INTELLIGENT AND COMMUNICABLE CLOTHING APPARATUS, METHOD AND INSTALLATION FOR BIDIRECTIONAL COMMUNICA

专利摘要:
Clothing article (1), in particular of the shoe type, comprising at least one bidirectional radiocommunication module (23) capable of transmitting and receiving signals, at least one force sensor (4) placed on the article of clothing and capable of detecting a force applied by a wearer on the force sensor, at least one alarm (50, 51, 52) adapted to emit a warning signal, a battery (3), and a digital processing center (20) capable of: driving at least one radiocommunication module to emit a carrier signal, following the detection of at least one sequence of successive forces on said force sensor; and - driving at least one alarm to emit a warning signal following the reception of an external signal by at least one radiocommunication module or following the detection of at least one sequence of successive forces on said force sensor .
公开号:FR3047574A1
申请号:FR1650956
申请日:2016-02-05
公开日:2017-08-11
发明作者:Mathieu Destrian；Giuliano Franchetto
申请人:Intellinium；
IPC主号:

专利说明:

The present invention relates to an article of clothing that allows a wearer to establish bidirectional communication, that is, in a downward and upward direction, with remote persons, devices, or services. The invention also relates to a bidirectional communication method with such a clothing article, within an installation comprising a remote central server and at least one gateway (or "gateway") connecting the article of clothing and the central server.
In a particular and non-limiting application, the invention is intended to allow a wearer of an article of clothing to transmit an alarm warning of a situation of danger or crisis and, in response to his alarm, to receive instructions or information to assist in such a situation, and / or to allow a wearer of an article of clothing to receive an alert signaling a situation of danger or crisis with possible instructions to handle such a situation. The invention finds a preferred and non-limiting application in the field of personal protective equipment which is, by definition, devices or means intended to be worn or held by a worker in order to protect him against one or more risks likely to threaten its health or safety, and in particular in the field of safety shoes or even more broadly in the field of shoes.
Such an invention may also be applied to enable interaction or communication for persons with disabilities, for immersive video game players, for members of armed forces or police forces needing to establish discrete transmissions without using the hands used elsewhere, for members of public intervention services such as fire departments, emergency services, or care services, or for adults practicing intimate games soliciting the senses.
In the field of personal or portable alarm devices, it is known to use portable modules or telephone terminals equipped with an alarm button, which have the disadvantages of being unobtrusive and bulky, to be easily forgotten , to possibly require the use of a telephone terminal or equivalent to connect to a network, to be detectable in case of search and inoperative in certain situations (hand shackled, need for discretion, ...).
To partially address these problems, it is known from document EP 2 774 502 to have, inside a safety shoe, one or more sensors capable of measuring parameters indicative of a work accident suffered by the user. shoe carrier (such as for example the detection of a fall), a microcontroller (otherwise referred to as MCU for short) which determines whether the measured parameters translate such an accident, and a wireless transceiver capable of automatically transmitting a signal of alarm to a remote reader when the microcontroller establishes an accident situation.
However, the shoe of EP 2 774 502 does not allow the wearer to report a danger situation that concerns him or which he witnesses, but only allows to automatically report an accident he has just suffered. In other words, the carrier can not communicate on his own initiative, because only the automatic determination of an accident situation by the microcontroller on the basis of the measurements of the sensors is at the initiative of the communication with the remote reader. In addition, the shoe can not communicate with the wearer to indicate that his alarm signal (automatic in this case) is taken into account, and can not either allow to receive an alert concerning an immediate danger or coming up about him. Indeed, although sound or light horns are provided on the shoe, they are activated by the microcontroller only in case of automatic determination of an accident situation, or in case of malfunctions of the electronics of the shoe or battery discharge. Thus, the carrier does not receive any confirmation that the alarm signal has been sent successfully, or has been received, or is well taken into consideration by the relevant departments.
It is also known from document FR 2 156 280 to equip a shoe with a control member, placed on the sole inside the shoe, which consists of a flexible switch forming a switch manipulable by a toe of the wearer. . In case of danger, the wearer moves the contactor with his toe to establish an electrical contact that will automatically trigger the issuance of an alarm signal by a transmitter housed in the heel of the shoe.
However, such a shoe in no way allows the wearer to have confirmation that the alarm signal has been sent successfully, or has been received, or is well taken into consideration by the relevant departments. In general, this shoe does not allow to receive messages from outside. Then, the use of a flexible contactor allows only a binary use, either the switch is open or it is closed, thus limiting its use to a simple sending alarm signal. Finally, this shoe does not include any means to avoid spurious, unwanted or unwanted triggering, ie false positives, so that, inadvertently, the wearer of the shoe can send an alarm signal without expressing it and without the possibility to know that he has sent such an alarm signal and no longer to cancel his alarm signal.
The present invention aims to solve all or part of the aforementioned drawbacks, by proposing an article of clothing that allows bidirectional communication between the wearer and at least one external third (such as a person wearing a similar clothing article, a external service via a central server, a communicating connected device, etc.), on the initiative of the external party or on the initiative of the bearer, to exchange messages in the upstream and downstream directions, it being understood that such two-way communication For example, it will enable the external third party to signal to the bearer that his message has been received and is being processed, or to the bearer to inform the external third party that he has taken his message into account. The invention also enables the carrier to transmit more complex messages than a simple alarm signal, for example in the form of predefined coded sequences and / or morse messages. Another object of the invention is to enable the wearer of the article of clothing to receive messages from other carriers of similar articles of clothing and / or of a computerized system embedded in an object or apparatus and / or to an application available on a portable device (phone, watch, ...) and / or a program available on a local or remote computer server. For this purpose, it proposes a clothing article integrating at least one bidirectional radiocommunication module capable of transmitting and receiving signals, at least one force sensor placed on the article of clothing and able to detect a force applied by a wearer of the article of clothing on the at least one force sensor, at least one alarm device capable of emitting a warning signal to at least one of said carrier, at least one electric battery, and a reprogrammable and configurable digital processing center which is connected to said at least one radiocommunication module, at least one force sensor, at least one alarm and said battery, said digital processing center being able to: - on the one hand, control at least one radiocommunication module to emit a signal carrier, following the detection of at least one sequence of successive efforts on said force sensor; and - on the other hand, driving at least one alarm to emit a warning signal following the reception of an external signal by at least one radiocommunication module or following the detection of at least one sequence of successive efforts on said force sensor.
The force sensor, which is a device used to convert a sequence of one or more successive efforts (in this case a sequence of several successive pressures) applied by the wearer (with a hand, a foot, a finger, a toe , or another part of the body according to the type of clothing article) on the sensor in a variation of electrical signal, and in particular in a variation of electrical resistivity, thus allows the wearer to emit a so-called more or less complex carrier signal. It suffices for the wearer to apply to the force sensor a predefined sequence of successive efforts (a force that may be longer or shorter and / or more or less close temporally of the previous effort and the next effort and / or exercised with a greater or lesser pressure) which will be translated by the controller into a carrier signal associated with a predefined message that will make sense for the external services that will receive this carrier signal. It is also possible to establish an equally complex communication between the controller of the shoe and the wearer (in particular to request confirmations before alerting the external services).
To limit, or even avoid, false positives, the force sensor or sensors are advantageously associated with: an electronic instrumentation based on operational amplifiers; and / or - a pretreatment and filtering module for pre-processing and filtering the measurement data from the sensor or sensors, before any analysis by the digital processing center making it possible to interpret the sequence of successive forces played by the wearer.
Each predefined sequence of successive efforts may correspond to a kind of shortcut for a given message (eg "alert", "armed men's attention", "incident of a specific nature", "I can not speak", "I am kidnapped, "" I am hurt, "" I am assaulted, "" I am warning you of a danger, "" I suspect a person to be a terrorist, "etc.) or may be a sequence in alphabet Morse and / or in another alphabet or language code that could be configured in the digital processing center. It should be noted that such shortcuts can be set by the bearer and / or by a third party (for example a member of the organization supervising the bearer). In addition, as indicated above, the carrier can perform predefined sequences of successive efforts Morse code, by acting on the (s) force sensor (s), also to issue complex messages.
In addition, the external services may send a message to the wearer of the boot, in the form of a warning signal, which will be communicated to the wearer via the buzzer (s); such a message having a specific meaning (depending on the choice of the or the warning and according to the form of the warning signal) which will then be interpreted by the carrier, with for example as meaning "message well received", "sending of services "," go to this place "," immediately call your manager "," leave this area immediately ", ... It is also conceivable that an external third party (such as a person carrying a similar article of clothing, an external service, a communicating connected device, ...) sends a complex message which will result in a warning signal in Morse code that will be understood by the bearer with knowledge of the Morse code.
The warning signals, each of which has a precise meaning, can be distinguished by varying amplitude and / or intensity and / or frequency and / or pulse widths with a pulse width modulation ( otherwise called "Pulse Width Modulation" or PWM).
For the purposes of the present invention, the term "clothing article" is intended to mean an article intended to be worn as clothing by a wearer, such as, for example, non-restrictive, a bust garment (T-shirt, sweater, jacket, swimsuit). body, under-sweater, tank top, ...), an undergarment (underpants, underpants, boxers, panties, bra, ...), a hand garment (glove, mitten, mittens), a clothing of legs (pants, shorts, skirt, ...), a footwear (shoe, sandal, ...) or a headgear (hat, hat, balaclava, ...).
It is also well understood that a bidirectional radio communication module integrates a transmitter / receiver (or "transceiver" in English) for upstream and downstream communication.
Advantageously, the digital processing center integrates at least one microprocessor associated with at least one microcontroller.
Without this being limiting, the digital processing center integrates at least one FPGA ("Field Programmable Gate Array") component and / or at least one DSP ("Digital Signal Processing") component.
Such a solution makes it possible to exploit at least one microprocessor for the complex and energy-consuming tasks, and to reserve at least a microcontroller tasks consuming little energy, those requiring the acquisition of external digital or analog signals and those that can wake up the microprocessor when necessary. The advantage of the microprocessor duo (MPU) / microcontroller (MCU) also lies in the ability to run several complex programs on the microprocessor itself having a capacity to host an advanced operating system. On the other hand, this duo allows a decoupled management of the radiocommunication modules according to the consumption of the latter as well as their radiocommunication protocol.
For example, the microcontroller will drive the so-called "connection-less" radio module (s) (for example a LoRa ™ radio communication module) and the microprocessor will control the so-called radiocommunication module (s). "IP" (for example radio communication module under GSM ™ or WiFi ™ protocol).
According to one characteristic, the clothing article comprises at least one buzzer type warning device placed inside the article of clothing in order to emit a vibratory warning signal that can be felt by the wearer. The use of one or more vibrators is particularly advantageous for discreetly communicating bearer messages, more or less complex, in the form of vibratory warning signals; each vibratory signal can be in the form of a predefined sequence of successive vibrations (a vibration can be more or less long and / or more or less temporally close to the previous vibration and the following vibration) which will be translated by the carrier as a predefined message with a precise meaning.
Each predefined sequence of successive vibrations may correspond to a sort of shortcut for a given message or may correspond to a sequence in Morse code and / or in another alphabet or language code that could be configured in the digital processing center. It should be noted that such shortcuts can be set by the carrier and / or by a third party.
It should be noted that such vibratory warning signals can be used as vibratory feedbacks (or haptic feedback) in the context of the interaction between a program embedded in the digital processing center of the article of clothing and the wearer, as for example the confirmation of the execution of an order.
Advantageously, the article of clothing comprises several vibrators placed at different spatial positions inside the article of clothing, in order to emit respective vibration warning signals able to be felt by different zones of the wearer's body to be interpreted spatially. by the wearer.
Thanks to such a spatial distribution of vibrators inside the article of clothing, it is possible to address more complex messages to the wearer, including guidance messages in space, to drive the wearer to a destination given.
According to another characteristic, the article of clothing comprises: at least one light source type alarm placed on the outside of the article of clothing in order to emit a light warning signal that can be seen (and interpreted) at least by the bearer (and possibly by any person close to the bearer); and / or at least one horn of the sound source type in order to emit a sound warning signal suitable for being heard (and interpreted) by at least the wearer (and possibly by anyone close to the wearer); and / or at least one odor source type warning device to emit an odorant warning signal capable of being olfactory (and interpreted) by at least the wearer (and possibly by anyone close to the wearer).
Such alarms, which are less discreet than the vibrator (s), make it possible to send other messages to the wearer and / or to the possible close person (s), thus enriching the communication between the wearer and external third parties; being noted that such alarms may be disabled in certain situations reported by the carrier, such as a situation of kidnapping, presence of attackers, presence on combat zone, ...
In a particular embodiment, the digital processing center includes a first conversion table, in particular of the parameterizable type, configured to convert predefined sequences of successive forces applied by the wearer on the force sensor into respective carrier signals associated with messages. .
Thus, such a first conversion table makes it possible to convert the sequences of successive efforts of the wearer into messages readable by external third parties; being noted that the carrier can first set this first conversion table to define shortcuts (that is, specific sequences) to address messages of his choice, or to decode sequences Morse code (in this case the first conversion table incorporates a morse alphabet table).
It should be noted that each sequence of successive efforts recognized by the digital processing center in the first conversion table (whether it be a shortcut sequence or a Morse code sequence) corresponds to a clean carrier signal. The difference between the different carrier signals can be done in different ways, as for example and without limitation, by playing on the duration, amplitude, frequency, modulation, ...
Advantageously, the digital processing center integrates a second conversion table, in particular of the parameterizable type, configured to convert predefined external signals into respective patterns of transmission of at least one warning signal.
Thus, such a second conversion table makes it possible to convert the messages addressed by the external services into given warning signals; it being noted that the carrier can first set up this second conversion table to define shortcuts (that is, specific patterns of warning signals) to understand the messages addressed to him.
In a particular embodiment, the article of clothing is a shoe comprising a sole and a top of footwear provided with an entry for the introduction of a foot of a wearer.
Advantageously, the or each force sensor is positioned on an inner face of the top of footwear.
The placement of the at least one force sensor on the upper part of the boot, and not on or in the soleplate, makes it possible to avoid false positives (in other words messages made by mistake), the foot being in constant support on the soleplate , guaranteeing the sending of desired carrier signals by the wearer. Such an investment also makes it possible to limit the power consumption and to limit the wear of the force sensor over time.
However, in the context of the present invention, it would have been possible to integrate the force sensor or on or in the soleplate.
Preferably, the or each force sensor is positioned on an inner face of the top of the boot and at the front of the shoe, so that the or each force sensor is placed above at least one toe of the foot.
Such a location is particularly advantageous because at this point (above the toes of the foot), the foot is not in contact with the upper part of the boot, and therefore will not be in contact with the sensor (s) ( s) by force, so that only a vertical push of the toes (or the only big toe depending on the lateral positioning) can generate a carrier signal, thus avoiding false unwanted signals.
According to one possibility of the shoe, the battery (and its possible recharging antenna) are located at the heel of the shoe.
According to another possibility of the shoe, the shoe further comprises a safety shell placed at the front of the shoe, and the or each force sensor is disposed under said security shell.
Thus, the shoe, of the safety shoe type, has a shell that will protect the toes but also the force sensor that is the basis of the transmission of carrier signals by the wearer.
Advantageously, the shoe comprises several vibrators placed respectively at the front, at the rear, on the top, on the bottom and on the right and left sides of the boot in order to emit respective vibration warning signals capable of being felt by different areas of the foot.
According to another possibility of the shoe, the sole comprises an outer sole layer and an insole layer framing a layer of foam insulation, in particular polyurethane foam, where the digital processing center and the radiocommunication module are embedded in the interior of said insulation layer.
Thus, the insulation layer will guarantee protection and sealing for the digital processing center and the radiocommunication module, and possibly for the battery.
In addition, the shoe may also include, connected to the digital processing center, a foot presence detector inside the shoe, thereby waking up the digital processing center only when a foot is inside of the shoe. the shoe.
Alternatively or additionally, the digital processing center, the radiocommunication module and possibly the battery can be placed inside a sarcophagus, allowing to recover and recycle electronic components for economic and regulatory reasons.
In a particular embodiment, the antenna or antennas associated with the radiocommunication module (s) comprise in part the metal elements, and in particular the ferrous elements, of the shoe (such as for example a safety shell, an anti-perforation metal plate inserted in the sole, ...).
According to another advantageous characteristic of the invention, the clothing article comprises a radiocommunication module of the long-range radiocommunication chip type according to LPWAN technology "Low Power Wide Area Network" or LTN "Low Throughput Network". The use of such LPWAN or LTN technology, generally used in the area of connected objects (or loT for Internet of Things), has the advantage of providing a low power communication, with a maximum range of several hundred meters up to a few kilometers.
In a particular embodiment, the clothing article comprises a radiocommunication module of the short-range radiocommunication chip type (for example a maximum range of between one and five meters, or even fifteen meters) according to a BAN (Body Area Network) technology or BSN (Body Sensor Network), in order to establish a radio communication between the boot and at least one portable device carried by the wearer and equipped with at least one sensor and / or at least one actuator and / or at least one an alarm.
Thus, the article of clothing may communicate with one or more portable devices within a BAN network, such portable devices comprising for example at least one sensor according to a vital parameter of the body or the environment of the wearer (chemical, thermal environment , physical, hydrometric, imaging or video ...) and / or at least one actuator or alarm (loudspeaker, screen, audio recorder and / or video ...). Thus, the clothing article may receive measurement data from the sensor (s) of this portable device (s) and serve as a gateway for redirecting this measurement data to the external services.
In a particular embodiment, the clothing article comprises a display device (for example a flexible LED screen) controlled by the digital processing center to be able to modify the external patterns of the article of clothing as a function of internal events, messages received or any information received by the digital processing center.
It is conceivable that this display device is external to the article of clothing, while still being controlled by the digital processing center of the article of clothing via a connection established through the radiocommunication module.
The present invention also relates to a bidirectional communication installation with at least one wearer of an article of clothing in accordance with the invention, said installation comprising a remote central server and at least one connecting bridge between a radiocommunication module of the article of clothing and the central server.
Advantageously, a gateway is connected to the radio system of the article of clothing on a LPWAN network "Low Power Wide Area Network" or LTN "Low Throughput Network", which is reminiscent of a low-power network.
The gateway is then in communication with the central server via a high-speed broadband network, such as a wired Ethernet network or a 3G, 4G or WIFI wireless network. This gateway can of course also be connected to one or more other similar local clothing items, in other words to several items of clothing within range of the bridge.
According to one possibility, the radiocommunication module of the article of clothing is connected with the radiocommunication module of at least one other article of clothing in accordance with the invention, either directly or via the gateway.
According to another possibility, the installation furthermore comprises at least one connected apparatus equipped with at least one sensor for measuring a parameter, in particular of the physical, chemical or environmental parameter type, and / or of at least one actuator, said connected device further comprising a bidirectional radio communication module able to transmit measurement data from its sensor and / or to receive control data from its actuator, and in which the radiocommunication module of the article of clothing is in connection with the radiocommunication module of the at least one connected device, either directly or via the gateway.
Thus, the article of clothing can communicate with this connected device, for example to: - receive external signals from this connected device, such as an external signal indicating a danger recognized by the device (eg "attention device overheating "," attention detection of a gas leak ", ...), following a measurement by its sensor of a parameter beyond or below a given threshold; and / or - transmit a carrier signal which will form a control signal received by the connected device and triggering its actuator, such as for example a door opening, activation of a suction, activation of a siren, etc.
According to another possibility, the installation furthermore comprises at least one portable device carried by the wearer of the clothing article, said portable device integrating: at least one sensor for measuring a parameter, in particular of the mechanical parameter type, physical , chemical, environmental or physiological, and / or - at least one actuator or alarm, including the type of audio and / or video recording unit, sound source, olfactory source, vibratory source, visual transmitter such as a screen; said portable device further integrating at least one short-range radiocommunication chip according to WBAN technology "Wireless Body Area Network" or WBASN "Wireless Body Area Sensor Network", and wherein said short-range radiocommunication chip of the portable device is in connection with the short-range radio chip of the article of clothing.
In this way, the digital processing center of the article of clothing can retrieve data from the portable device, and can transfer this data to an external third party (the article of clothing thus operating as a gateway or gateway) and / or can analyze them to issue warning signals to the wearer. The invention also relates to a bidirectional communication method with an article of clothing according to the invention, comprising the following steps: - detection of a sequence of successive efforts performed by a wearer of the clothing article on the at least one sensor of strength; - Reception by the digital processing center of a detection signal of said sequence of successive efforts by the at least one force sensor, after a possible pretreatment and filtering of the signals directly from the at least one force sensor; - Analysis by the digital processing center of said detection signal to check whether it is associated with a predefined carrier signal corresponding to an intelligible message; - Control by the digital processing center of at least one alarm to emit a warning signal after receiving said detection signal; control by the digital processing center of the radiocommunication system for transmitting said carrier signal; receiving an external signal by a radiocommunication module, and transmitting said external signal to the digital processing center; - Control by the digital processing center of at least one alarm to emit a warning signal following receipt of said external signal. Other characteristics and advantages of the present invention will appear on reading the detailed description below, of an example of non-limiting implementation, with reference to the appended figures in which: - Figure 1 is a schematic view in perspective and partial transparency of a clothing article of the shoe type according to the invention; FIG. 2 is a schematic view of a bidirectional communication installation with the shoe of FIG. 1; FIG. 3 is a block diagram of a first communication phase between a first shoe and a first gateway; - Figure 4 is a block diagram of a second communication phase, which follows the first phase of Figure 3, between the first shoe and a second local shoe via the first gateway; FIG. 5 is a block diagram of a third communication phase, which follows the first phase of FIG. 3, between the first shoe and a second remote shoe via the first gateway, a central server and a second gateway; FIG. 6 is a block diagram of a fourth communication phase, which follows the first phase of FIG. 3, between the first shoe and a public service (fireman, police, health, etc.) via the first gateway and the central server; FIG. 7 is a block diagram of a fifth communication phase, which follows the first phase of FIG. 3, between the first shoe and persons (hierarchical responsible or security actor type) via the first gateway and the central server. ; FIG. 8 is a block diagram of a sixth communication phase, which follows the first phase of FIG. 3, between the first shoe and a first device connected via the first gateway, and between the first shoe and a second device connected via the first first gateway and the central server; FIG. 9 is a block diagram of a seventh communication phase between the central server and the first shoe via the first gateway; and FIG. 10 is a block diagram of an eighth communication phase between a connected device and the first shoe.
The following detailed description relates to a clothing article of the shoe type 1 according to the invention, intended to be worn on the foot by a wearer; being reminded that the invention is not limited to such a shoe, but can be considered with other articles of clothing (bust clothing, handwear, underwear, headwear, ...), it is that is, the different electronic components described hereinafter could be integrated with another type of clothing article, and not only with the shoe 1 described hereinafter.
With reference to FIG. 1, this shoe 1 according to the invention comprises a sole 10 and an upper footwear section 11 (also called a stem) provided with an entry for the introduction of a wearer's foot, and that possibly a tongue 12 placed on the top of the upper footwear 11 and in particular under a lacing zone or more generally tightening of the boot 1.
The soleplate 10 comprises an outer sole layer 18 (which comes into contact with the ground) and an insole layer (not shown, which is in contact with the foot), as well as an insulating layer (not shown). interposed between the outer sole layer 18 and the insole layer. This insulation layer is in particular made of foam, such as polyurethane foam.
The shoe 1 illustrated in FIG. 1 is a safety shoe, categorized in the personal protective equipment, and as such incorporates a safety shell 13 placed at the front of the shoe 1, and more specifically inside the boot. the upper part of donnage 11, to protect the toes of the foot. This security shell 13 is made by way of example in a metallic material, a composite material or a plastic material.
The boot 1 internally incorporates an electronic card 2 placed in the sole 10, and more specifically embedded in its insulation layer, especially at the front of the shoe 1. Alternatively, the electronic card 2 could be placed substantially at mid level of the sole 10, even at the level of the arch, particularly at the level of the gap between the heel and the sole plate.
The circuit board 2 includes a reprogrammable and configurable digital processing center 20 which includes a microprocessor (otherwise referred to as abbreviated MPU or electronic microprocessor or digital signal processor), and / or a microcontroller (otherwise referred to as MCU). The electronic card 2 also integrates at least one random access memory 21 (or RAM) and at least one flash memory 22 connected to the digital processing center 20.
The electronic card 2 includes a preprocessing and filtering module, in this case a hardware module, which makes it possible to pre-process and filter the measurement data from the force sensor or sensors 4 described later.
The electronic card 2 includes a bidirectional radiocommunication module 23 able to transmit and receive signals wirelessly, where this radiocommunication module 23 is of the long-range radiocommunication chip type LPWAN technology "Low Power Wide Area Network" or LTN "Low Throughput Network ". By way of non-limiting example, among the various LPWAN or LTN technology protocols, the LoRa ™, Sigfox ™, N Wave ™, Neul ™, OnRamp ™, 5G ™, Platanus ™, Telensa ™ and Weightless ™ protocols can be retained. .
The long-range radiocommunication chip 23 is connected to the digital processing center 20, and more specifically to the microprocessor which controls it, as well as to an antenna (not shown) disposed in the shoe 1.
The electronic card 2 also integrates another radiocommunication module 24 bidirectional short-range radiocommunication chip type according to a WBAN technology "Wireless Body Area Network" or WBASN "Wireless Body Area Sensor Network", in order to establish a radio communication on a WBAN network or WBASN between the shoe 1 and a mobile terminal 65 and / or at least one portable device 66 (visible in Figure 2) carried by the carrier and equipped with at least one sensor. As a non-limiting example, among the various WBAN or WBASN technology protocols, the Zigbee ™ and Bluetooth ™ Low Energy (BLE) protocols, as well as the IEEE 802.15 standards, including the IEEE 802.15.4 and IEEE 802.15 standards, may be retained. .6.
It is conceivable that shoe 1 also includes a long-range radio communication chip such as a GSM radio communication chip, which could only be used in the event of lack of communication with the other radiocommunication modules, and in the event of very critical situation, because of the high energy consumption of such a GSM chip.
It should be noted that the various electronic components mentioned above can also be in the form of one or more components SiP (System-in-package) or SoC (System-on-Chip).
The shoe 1 internally incorporates a battery 3 power supply placed in the sole 10, and more specifically embedded in its insulating layer, especially at the heel. The battery 3 is connected to the electronic card 2, and in particular to the digital processing center 20 which manages the battery 3 to power the various electronic components of the boot 1. It is also conceivable to provide a battery management module 3 which is external to the digital processing center.
The battery 3 is preferably of the rechargeable type, either wired (an external socket then being provided on the shoe 1), or without contact, for example by induction technology such as Qi technology, or by means of a system. energy harvesting system (otherwise known as energy harvesting) which converts movements of the human body (and in particular walking or running movements) into electrical energy.
Alternatively, the battery 3 is not rechargeable and must therefore be replaced when empty via a hatch provided in the sole 10, and in particular in the heel.
In the example of Figure 1, the battery 3 is rechargeable without contact with induction technology, so that the battery 3 is connected to at least one antenna or coil 30 placed in the sole 10. Thus, the recharge of the battery 3 is effected by placing the shoe 1 nearby or on an induction charging station (not shown), this recharging station including at least one induction coil suitable for generating an induced charging current in the at least one coil 30 by mutual induction.
The boot 1 internally incorporates at least one force sensor 4, of the sensor or piezoelectric transducer type, which is disposed on an inner face of the upper footwear section 11, inside the boot 1, in order to be able to detect a force applied by the foot on the force sensor 4; such a force (or pressure) applied by the foot on the force sensor 4 resulting in a variation of the electrical resistivity within the force sensor 4.
The or each force sensor 4 is connected to the pretreatment and filtering module of the electronic card 2, in order to pre-process and filter the measurement data (variations in the resistivity) of this force sensor 4, then this pre-processing module and The filtering method sends a preprocessed and filtered signal to the digital processing center 20, and more specifically to the microprocessor, for processing as described later. The or each force sensor 4 is electrically powered by the battery 3 via the digital processing center 20.
The or each force sensor 4 is placed at the front of the shoe 1, above the toes of the foot, and in particular on the inner side of the shoe 1 so as to be above the big toe of the foot. In a conventional manner, and in particular in safety shoes, the toes of the foot are not in compressive contact with the upper part of footwear 11, so that the toes of the foot can be in slight contact with the force sensor 4 in normal situation, not to be in contact, and only a desired movement by the wearer (who lifts his big toe or all his toes) will ensure a detection of the force applied to the force sensor (s) 4. In the case of a shoe 1 of the safety shoe type with safety shell 13, the or each force sensor 4 is disposed under this safety shell 13.
A prior calibration of the or each force sensor 4 and / or the selection of a minimum detection threshold may be provided to prevent too weak foot contacts on the force sensor (s) 4 (for example in a walking situation) are perceived as desired efforts of the carrier to transmit a message (otherwise called false positives).
To minimize the false positives (and therefore save the battery 3 and avoid erroneous solicitations from external services), the pre-processing and filtering module is provided which constitutes an electronic formatting device receiving as input the measurement data. of the corresponding force sensor 4 (in this case the variation of the electrical resistivity), and generating at output a preprocessed and filtered signal, in other words shaped, intended for the digital processing center 20, such a preprocessing module and This filtering may for example be of the two-step comparator type or hysteresis flip-flop circuit, such as a Schmitt trigger.
The boot 1 internally incorporates several buzzer-type horns 50 placed inside the boot 1, and in particular placed on the inner face of the upper boot 11, in order to each emit a vibration warning signal (otherwise called haptic signal) able to be felt by the foot. These vibrators 50 are connected to the digital processing center 20, and in particular to the microcontroller, which controls them independently of each other, and they are electrically powered by the battery 3 via the digital processing center 20.
As can be seen in FIG. 1, the vibrators 50 are placed respectively at the front (at the level of the toes), at the back (at the heel) and at the sides (at the right and left) of the shoe 1 so to emit respective vibration warning signals able to be felt by different zones of the foot (toe (s), heel, inner and outer sides). These different vibrators 50 thus allow a geospatial mesh in two dimensions (front, back, right and left).
It is also conceivable to provide a vibrator placed in the sole 10 below the foot and another vibrator placed above the foot (for example in the tongue 12), thus allowing a geospatial mesh in three dimensions (front, back, right, left, up and down).
Optionally, the boot 1 also incorporates other horns capable of emitting warning signals intended for the wearer, such as for example: a light source type alarm 51 placed on the outside of the boot 1 in order to to emit a light warning signal that can be seen by the wearer, this light source 51 being able for example to be placed on the top of the tongue 12 and to be of the RGB light-emitting diode type allowing different colorimetry of the light; and / or an alarm of the sound source type 52 in order to emit a sound warning signal that can be heard by the wearer, this sound source 52 being able for example to be placed on the top of the tongue 12 and to be of the buzzer type or pager (to emit a single sound signal) or speaker type (to emit voice signals); and / or - an odor source type warning device (not shown) in order to emit an odorant warning signal capable of being felt olfactorily by the wearer.
These horns 51, 52 are connected to the digital processing center 20 which drives them independently of each other, and they are electrically powered by the battery 3 via the digital processing center 20.
Optionally, the shoe 1 also includes a presence detector (not shown) of the foot inside the shoe 1. This presence detector could be a magnetic loop sensor, a photodetector or light flow sensor, a sensor electromechanical, etc. This presence detector is connected to the digital processing center 20 which thus receives the information of the presence or absence of the foot in the shoe 1.
Optionally, the shoe 1 integrates one or more buttons 53 connected to the digital processing center 2, and which can be triggered manually by the wearer for different uses (pairing, sending a manual alert, resetting the treatment center digital, etc.).
It could also be envisaged to integrate in the shoe 1 sensors, such as for example one or more sensors selected from the following list: accelerometer, orientation sensor, gyroscope, magnetometer, humidity sensor, temperature sensor, sensor foot pressure on the soleplate, gas sensor (especially ink-based gas sensor comprising nanoparticles having detection properties), image sensor (camera or video camera). Of course, this or these sensors will be connected to the digital processing center 20 which will receive the corresponding measurement data.
Thanks to the vibrators 50, the force sensor (s) 4 and the long-range radiocommunication chip 23, all connected to the digital processing center 20, the shoe 1 enables the wearer to communicate bidirectionally with external services. (member of his team, superior, security manager, public security service, ...), carie digital processing center 20 is, firstly, able to control the long-range radiocommunication chip 23 to issue a message (called carrier signal) following the detection of a sequence of successive forces on the force sensor 4 and, secondly, able to control the horns 50, 51, 52 to emit a warning signal following receiving an external signal by the long-range radio communication chip 23; so that: the carrier can emit more or less complex messages by exerting sequences of successive efforts on the force sensor 4 which will be translated by the digital processing center into intelligible messages (called carrier signals) which will be transmitted wirelessly by the long-range radiocommunication chip 23; - The carrier can receive messages (called external signals) more or less complex received by the long-range radiocommunication chip 23, which will be converted by the digital processing center 20 into patterns of transmission of at least one signal of warning (vibratory signal and / or light signal and / or audible signal and / or odorous signal) emitted by the alarms 50, 51, 52 concerned.
Advantageously, for a communication of the external services to the carrier, only the vibrators 50 can be activated in order to transmit vibratory sequences (haptic sequences) comprising successive vibrations understandable by the wearer, by varying the intensity of the vibrations, the duration of the vibrations, the temporal spacing of the vibrations, the selection of the vibrators 50 activated between the vibrators at the front, at the rear, at the right, at the left and possibly at the top and at the bottom. For this dual purpose, the digital processing center 20 integrates: a first conversion table configured to convert predefined sequences of successive forces applied by the foot on the force sensor 4 into respective carrier signals associated with contextual messages or understandable by external services; a second conversion table configured to convert predefined external signals (from the external services) into respective patterns of transmission of at least one warning signal.
These conversion tables can be configurable so that the wearer can define shortcuts for the successive sequences of forces applied by the foot on the force sensor 4 and shortcuts for the reasons for transmitting at least one warning signal .
To minimize the false positives, it is planned: - with the preprocessing and filtering module, a preprocessing and software filtering of the signal coming from the or each force sensor 4, on the basis of a duration sequence minimum and maximum (ie this preprocessing and filtering module checks whether the signal duration is within a given time range); and - with the digital processing center 20, and more specifically with the microprocessor, a signal processing from the preprocessing and filtering module, consisting in comparing the latter with sequences recorded in the first conversion table.
It should be noted the interest of associating, for the digital processing center 20, at least one microprocessor (in particular a microprocessor integrating a hardware memory management unit or MMU for "Memory Management Unit") and at least one microcontroller, so that the microprocessor performs complex digital processes that consume a lot of electrical energy (in particular the processing and sending of data from the force sensor (s) 4 and the control of the alarms) and that the microcontroller performs the simple tasks and poorly consuming electrical energy (including receiving data from external sensors).
It should also be noted that the boot 1 of the right foot (or the left foot) of a wearer could communicate with the boot of the left foot (or the right foot) of the same wearer, in order to distribute between the two shoes 1 a part the digital processing center 20 (for example the microprocessor in the right shoe and the microcontroller in the left shoe, or vice versa, or a type of radiocommunication module in the right shoe and another type of radiocommunication module in the left shoe), allowing a distribution of electronic resources and therefore the weight between the two shoes.
With reference to FIG. 2, the shoe 1 integrates into a bidirectional communication installation 6 comprising at least one such shoe 1, as well as a remote central server 60 and a gateway 61 linking the shoe 1 and the central server. 60.
The gateway 61, of the gateway or nanoserver type, is in connection with: the long-range radiocommunication chip 23 of the shoe 1 on an LPWAN or LTN 71 network; and the central server 60 via a broadband network 72 with high or medium consumption, for example an Ethernet wired network or a 3G, 4G or WIFI wireless network. The installation 6 may also include one or more connected devices 62, where the or each connected device 62 is equipped with: at least one sensor for measuring a parameter (for example a physical, chemical, environmental parameter or a state parameter of a machine) and / or at least one actuator; and a bidirectional radio communication module capable of transmitting measurement data from its sensor and / or receiving driving data from its actuator.
The radiocommunication module of the connected device 62 is connected to the gateway 61 via a broadband network 73 at high or medium consumption, for example a wired Ethernet network or a 3G, 4G or WIFI wireless network, so that the connected device 62 is connected to the shoe 1 via the gateway 61. The connected device 62 can also be in direct connection with the shoe 1 via an LPWAN or LTN network 74, provided that the connected device 62 includes a chip adapted long-range radio communication, and provided that the shoe 1 is within range of the connected device 62 in this network LPWAN or LTN 74.
The central server 60 may also be connected to a public service server 63 (such as, for example, the police, the army, the fire brigade, the emergency services, etc.) via a high-speed network 75 at medium or high consumption, as an example, a wired Ethernet network or a 3G, 4G or WIFI wireless network.
The central server 60 can also be connected to a client server 64 (accessible for example by a company that wishes to exchange with its employees in the field) via a broadband network 76 at high or medium consumption, such as a wired Ethernet network or a network. 3G, 4G or WIFI wireless network.
The boot 1 can also be connected to a mobile terminal 65 of radio communication (such as for example a smartphone-type telephone terminal, a digital tablet or a personal digital assistant (PDA)) via a WBAN or WBASN 77 network (or by an NFC connection). short-range that involves the presence of an NFC chip inside the shoe 1); this mobile terminal 65 being as such provided with a short-range radiocommunication chip according to WBAN or WBASN technology (or even an NFC chip). In addition, this mobile terminal 65 can be connected to the central server 60 via a high speed wireless network 78, for example a 3G, 4G or WIFI network.
The mobile terminal 65 may for example be used to set up the conversion tables used by the digital processing center 20 of the shoe 1, to receive information from the digital processing center 20 on the status of the various electronic components that equip the computer. shoe 1.
The boot 1 can also be connected to a portable device 66 (such as a garment, a helmet, a bracelet, etc.) worn by the wearer of the boot 1, via a WBAN or WBASN 79 network; this portable device 66 being as such provided with a short-range radiocommunication chip according to WBAN or WBASN technology.
This portable device 66 integrates at least one sensor for measuring a parameter, such as for example: a physical parameter (eg acceleration, displacement, orientation, speed); - a chemical parameter (eg gas detection); an environmental parameter (eg ambient humidity, ambient temperature); - a physiological parameter (eg blood glucose, blood pressure, electrocardiogram, encephalogram, electromyogram, oximetry, sweating).
Thus, the digital processing center 20 of the shoe 1 can receive measurement data from the sensor or sensors of the portable device 66, in order to forward them to the central server 60 (the shoe then serving as a linkage bridge) or process them (for example by comparison with a minimum threshold and / or a maximum threshold) to then generate an alert signal to the central server 60.
Furthermore, although not shown in Figure 2, the shoe 1 can be in direct contact with another shoe 1 (that is to say a shoe 1 worn by another carrier) via a LPWAN or LTN network, under reserve that the other shoe 1 is within range of the shoe 1 in this network LPWAN or LTN. It is also conceivable that the shoe 1 is in connection with another shoe 1 via the bridge 61.
In addition, the digital processing center 20 may receive sensor data internal to the shoe 1 which will be analyzed so that, under certain predefined conditions associated with the measurement data of the or each sensor, the digital processing center 20 activates the sensor. minus an alarm 50, 51, 52 to warn the wearer of a danger with respect to these predefined conditions, without requiring radio communication with an external third party. For example, the detector is a geolocation device (for example a GPS system) or a proximity detector (for example of RFID technology) placed in the shoe 1 and the predefined conditions correspond to a geolocation or a detection of presence in a danger zone.
The following description relates to a bidirectional communication method with a shoe 1, within an installation 6, such a method comprising different phases of communication between the various components of the installation 6.
In all the communication phases listed below, communication is between the first wearer whose foot P is in a first shoe 1, the digital processing center 20 of the first shoe 1, and one or more external third parties or actors. of the installation 6.
For example, with reference to FIG. 3, a first communication phase could be established between a first wearer whose foot P is in a first shoe 1, the digital processing center 20 of the first shoe 1 and one or more bridges 61 .
For the sake of readability, each communication phase listed below relates to the communication between the first carrier whose foot P is in a first shoe 1, the digital processing center 20 of the first shoe, and a single actor of the installation 6, but it is understood that the communication phases can be established in parallel to allow the communication of the first carrier with several actors of the installation 6.
Referring to Figure 3, a first phase of communication between a first carrier whose foot P is in a first shoe 1, the first shoe 1 and a first gate 61 is described below.
In a first step 101, the first carrier performs with his foot P a sequence of successive forces on the force sensor (s) 4 in order to communicate a message (such as an alert message), this sequence successive efforts being called initial haptic sequence SHI and being received by the shoe 1 (and more precisely received by the (s) sensor (s) force). The initial haptic sequence SHI can be of the haptic sequence type of alert message SHA (in order to signal an alert) or of the haptic message sequence type SHM (in order to address a message, this sequence possibly being a message shortcut sequence or a morse message sequence and / or another alphabet or language code that could be configured in the digital processing center 20).
In a second step 102, the digital processing center 20 of the first shoe 1 receives an SDI detection signal of the initial haptic sequence SHI (after pretreatment and filtering of the measurement data of the force sensor or sensors 4), and this center digital processing system 20 analyzes this SDI detection signal and searches whether it corresponds to a predefined (or preconfigured) sequence present in the first conversion table; the sequences recorded in the first conversion table forming shortcuts for intelligible messages.
If the digital processing center 20 does not recognize the SDI detection signal as corresponding to a predefined sequence, then, in a third step 103, the digital processing center 20 controls at least one alarm 50, 51, 52 (and in particular only one or more vibrators 50 for reasons of discretion), in order to generate a specific pattern of emission of at least one warning signal, called non-understanding MNC, which will be understood by the first carrier as meaning that the first shoe 1 did not understand its initial haptic sequence SHI.
If the digital processing center 20 recognizes the detection signal SDI as corresponding to a predefined sequence SEQ, then, in a fourth step 104, the digital processing center 20 controls at least one alarm 50, 51, 52, in order to generate a specific pattern of issuing at least one warning signal, called MRC recognition pattern, which will be understood by the first carrier to mean that the first shoe 1 has understood its initial haptic sequence SHI.
Then, in a fifth step 105, the first wearer having understood that his initial haptic sequence SHI has been understood or recognized by the digital processing center 20, he must confirm his request by redoing the same initial haptic sequence SHI, if this haptic sequence initial SHI is of the SHA alert message haptic sequence type, in order to limit false positives. Thus, in the fifth step 105, the first carrier carries with his foot P a SHC confirmation haptic sequence which must be identical to the initial haptic sequence SHI, and this in the case where he wishes to issue an alert message.
In the case where the first carrier wished to transmit an informative message having no alarming character, he would have realized in the first step an initial haptic sequence SHI of the type of haptic SHM message to signal to the digital processing center 20 that account issue an informative message. In the fifth step, the first wearer having understood that his initial haptic sequence SHI has been understood or recognized by the digital processing center 20, he does not need to confirm his request, and can then perform with his foot P a sequence haptic-free informative message in the form of a pre-recorded message shortcut or sequence in Morse code and / or in another alphabet or language code.
It can be provided a maximum time for this fifth step, that is to say the first carrier at a maximum time to confirm his request (or to carry out his haptic sequence of informative message), otherwise the digital processing center 20 cancels the consideration of the initial haptic sequence SHI. It is also conceivable that, if this maximum time is exceeded, the digital processing center 20 controls at least one alarm 50, 51, 52, in order to generate a specific pattern of emission of at least one warning signal, called MER error pattern, which will be understood by the first carrier as meaning that no haptic sequence was detected in the time allotted and that the communication phase stops here.
In a sixth step 106, the digital processing center 20 receives an SDC detection signal of the confirming haptic sequence SHC (after pretreatment and filtering of the measurement data of the force sensor or sensors 4), in the case where the haptic sequence initial SHI is of the SHA alert message haptic sequence type, and compares it with the predefined SEQ sequence associated with the initial haptic sequence SHI.
If the initial haptic sequence SHI was of the SHM message haptic sequence type then, in this sixth step 106, the digital processing center 20 receives an SDC detection signal of the free informative message sequence (after preprocessing and filtering the measurement data the force sensor (s) 4), and decodes it with its first conversion table which integrates the message shortcuts, as well as the Morse alphabet and / or another alphabet or language code.
If the digital processing center 20 does not recognize the detection signal SDC as corresponding to the sequence SEQ or as corresponding to an informative message sequence (according to a pre-recorded shortcut or according to a pre-recorded alphabet), then, in a seventh step 107, the digital processing center 20 controls at least one alarm 50, 51, 52, in order to generate a specific pattern of emission of at least one warning signal, called error pattern MER, which will be understood by the first carrier as meaning that the confirmation hacking sequence SHC is different from the initial haptic sequence SHI or has not been understood, and therefore its request will not be processed. Advantageously, the first carrier has at least one other possibility to remake a SHC confirmation haptic sequence that is identical to the initial haptic sequence SHI, or to redo an informative message free haptic sequence, again with a maximum time for run.
If this maximum time is exceeded, the digital processing center 20 controls at least one alarm 50, 51, 52, in order to generate a specific pattern of emission of at least one warning signal, called error pattern MER, which will be understood by the first carrier as meaning that no SDC detection sequence has been received in the allotted time and that the communication phase stops here.
If the digital processing center 20 recognizes that the detection signal SDC corresponds to the sequence SEQ or to an informative message sequence, then, in an eighth step 108, the digital processing center 20 controls at least one alarm 50, 51, 52, to generate a specific pattern of transmission of at least one warning signal, referred to as the MAC agreement pattern, which will be understood by the first carrier to mean that the confirmation hacking sequence SHC is identical to the haptic sequence initial SHI (in the case where the initial haptic sequence SHI was of the haptic sequence SHA message type) or was understood (in the case where the initial haptic sequence SHI was of the SHM message haptic sequence type), and that its request will be able to be processed and sent by the first shoe 1 to one or more external third parties involved in the installation 6 illustrated in Figure 2.
In a ninth step, the digital processing center 20 sends to the first gateway 61 (which is in range on the LPWAN or LTN network) a message MES associated with the sequence SEQ in the first conversion table, in other words associated with the sequence initial haptic SHI, or associated with the haptic sequence free of informative message.
If the sending of the message MES fails, then, in a tenth step 110, the digital processing center 20 controls at least one alarm 50, 51, 52, in order to generate a specific transmission pattern of minus a warning signal, referred to as a failure reason sending MEE, which will be understood by the first carrier as meaning that the first shoe 1 fails to send the message. By default, the sending of the MES message has priority for the digital processing center 20, so that the digital processing center 20 tries to send the MES message indefinitely and, depending on the configuration chosen, the sending failure reason MEE is implemented at regular intervals to inform the first carrier that the MES message has not been sent.
If the sending of the message MES is successful, then, in an eleventh step 111, the digital processing center 20 controls at least one alarm 50, 51, 52, in order to generate a specific transmission pattern of at least a warning signal, called MRE sending success pattern, which will be understood by the first carrier to mean that shoe 1 has successfully sent the message.
With reference to FIG. 4, a second communication phase, which follows the first communication phase described above with reference to FIG. 3, consists of a communication between the first carrier whose foot P is in the first shoe. 1, the first shoe 1, the first bridge 61, a second carrier whose foot P is in a second shoe 1 and the second shoe 1, and is described below. In this second phase, the second shoe 1 is within range of the first gateway 61 on the LPWAN or LTN network.
After receiving the message MES from the first shoe 1, in a first step 201, the first gateway 61 checks through a local database if other shoes 1 (so other carriers) are in range to receive the message MES , thus allowing a faster request processing time because without going through the central server 60.
In a second step 202, the first gateway 61 having detected a second shoe 1 in range, it redirects the MES message to the second shoe 1 in range.
In a third step 203, after receiving the message MES, the digital processing center 20 of the second shoe 1 controls at least one alarm 50, 51, 52, in order to generate a specific pattern for transmitting at least one signal d warning, called MME message pattern, which will be understood by the second carrier by associating it with the message MES sent by the first carrier. In other words, the second carrier receives in his second shoe 1 this MME message pattern, and can translate into a request or information intelligible.
To attract the second wearer's attention, the MME message pattern may be preceded by a wakeup pattern (eg a long vibration followed by a pause) so that the second wearer can focus on the following MME message pattern. .
In a fourth step 204, the second carrier, having understood the request of the first carrier, confirms the good reception and understanding of the MME message pattern by performing with his foot P a sequence of successive efforts on the sensor (s) ( s) force 4 which corresponds to a haptic sequence of acknowledgment SAR to signal the proper consideration of the request of the first carrier. As long as the second carrier has not performed the SAR acknowledgment haptic sequence, the MME message pattern is repeated at regular intervals on his second shoe 1. It should be noted that this haptic sequence of acknowledgment SAR can also contain a specific SSI subsequence relating to instructions and / or information for the first carrier.
In a fifth step 205, the digital processing center 20 of the second shoe 1 receives a detection signal SDAR of the SAR acknowledgment haptic sequence (after pretreatment and filtering of the measurement data of the force sensor or sensors 4), and converts it into an acknowledgment message MAR, before transmitting it to the first gateway 61. In the case of an SSI subsequence, the acknowledgment message MAR will contain instructions and / or information for the first bearer.
In a sixth step 206, the first gateway 61 redirects the acknowledgment message MAR to the first shoe 1 in range.
In a seventh step 207, the digital processing center 20 of the first shoe 1 receives the acknowledgment message MAR and then controls at least one alarm 50, 51, 52, in order to generate a specific transmission pattern of minus a warning signal, called the acknowledgment of receipt reason MOA, which will be understood by the first carrier to mean that at least one recipient of his request has received and understood his request, and has acquiesced in the receipt thereof possibly accompanied by instructions and / or information.
A processing of the different acknowledgment messages MAR is done in order to prevent the first carrier from receiving several acknowledgment messages MAR for the same message MES, this treatment applying to the messages of acknowledgment MAR with or without instructions and / or information.
With reference to FIG. 5, a third communication phase, which follows the first communication phase described above with reference to FIG. 3, consists of a communication between the first carrier whose foot P is in the first shoe. 1, the first shoe 1, the first gateway 61, the central server 60, a second gateway 61, a second carrier whose foot P is in a second shoe 1 and the second shoe 1, and is described below. In this third phase, the second shoe 1 is not within range of the first gateway 61 on the LPWAN or LTN network, and is therefore accessible only via the central server 60 and via a second gateway 61 which is within reach. second shoe 1.
After receiving the message MES from the first shoe 1, in a first step 301, the first gateway 61 checks through a local database if other shoes 1 (so other carriers) are in range to receive the message MES . In this case, all shoes 1 to receive the MES message are not in range.
In a second step 302, the first gateway 61 has not detected that all shoes 1 to receive the MES message are in range, it redirects the MES message to the central server 60. It is understood that this third phase can proceed in parallel with the second phase, so that the shoes 1 within range of the first gateway 61 as shoes 1 which are not within range of the first gateway 61 can receive the request of the first carrier.
In a third step 303, the central server 60 receives the message MES and transmits to the first gateway 61 a processing message MTR signifying that it processes the request of the first carrier.
In a fourth step 304, the first gateway 61 redirects the MTR processing message to the first shoe 1 in range.
In a fifth step 305, the digital processing center 20 of the first shoe 1 receives the processing message MTR and then controls at least one alarm 50, 51, 52, in order to generate a specific emission pattern of at least one warning signal, referred to as the MOT treatment reason, which will be understood by the first carrier as meaning that his request has been received and is being processed.
In a sixth step 306, the central server 60 checks whether management options have been fixed by a manager of the installation 6 on the redirection of the message MES to this or that external service (a public service, a security officer, a line manager, etc.), and in particular checks whether it is necessary to obtain an agreement from a manager at rank 1 (for example the manager or a line manager) before redirecting the message MES. In this case, it is set up an exchange between the manager of rank 1 and the central server 60 in order to obtain his agreement.
These management options also include the ability to request the approval of a Tier 2 Officer if the Tier 1 Officer has not responded within a specified time, and so on with a Tier 3 Officer. etc.
In a seventh step 307, if the agreement of a manager is received or if such an agreement is not necessary in the management options, then the central server 60 looks for which final recipient (eg another carrier, a public service, a manager ...) of the installation 6 must be informed of the request of the first carrier.
During this search, a filter can be provided to select the final recipient (s) (eg another carrier, a public service, etc.) of the MES message, this filter being able to be automated (depending on the type or content of the message MES) and / or can be manual by being expressed by the person in charge who agrees.
In this third phase, the final recipient is a second carrier, it being understood that it could also be a public service (see the fourth communication phase described below with reference to FIG. 6).
In an eighth step 308, the central server 60 having detected a second carrier accessible via a second gateway 61, the central server 60 redirects the MES message to the second gateway 61.
Then, the steps 309 to 312 correspond substantially to the steps 202 to 205 described above where, at the end of the twelfth step 312, the digital processing center 20 of the second shoe 1 transmits the acknowledgment message MAR to the second gateway 61.
During the steps 313 to 315, the acknowledgment message MAR is redirected to the first shoe 1 via the second gateway 61, the central server 60 and the first gateway 61, and the sixteenth step 316 substantially corresponds to the step 207 with the generation of the acknowledgment pattern MOA.
Referring to Figure 6, a fourth communication phase, which follows the first communication phase described above with reference to Figure 3, consists of a communication between the first carrier whose foot P is in the first shoe 1, the first shoe 1, the first gateway 61, the central server 60 and a public service server 63.
After receiving the message MES from the first shoe 1, in a first step 401, the first gateway 61 redirects the MES message to the central server 60. Of course, the step 301 could have been present, being recalled that this fourth phase can be run in parallel with the third phase and / or the second phase.
Steps 402 to 405 substantially correspond to steps 303 to 306 previously described.
The sixth step 406 corresponds substantially to the step 307, with the difference that the final recipient selected is a public service server 63, as part of this fourth communication phase.
In a seventh step 407, the central server 60 redirects the MES message to the public service server 63 and, in an eighth step 408, the central server 60 saves the sending of this MES message to the public service server 63. MES message may be formatted beforehand to fit best into the public service information system 63.
In a ninth step 409, the public service server 63 receives the message MES and returns to the central server 60 an acknowledgment message MAR, which may optionally contain instructions and / or information for the first carrier.
In steps 410 and 411, the acknowledgment message MAR is redirected to the first shoe 1 via the central server 60 and the first gateway 61, and the twelfth step 412 corresponds substantially to the step 207 with the generation of the first one. acknowledgment of receipt MOA.
Referring to Figure 7, a fifth communication phase, which follows the first communication phase described above with reference to Figure 3, consists of a communication between the first carrier whose foot P is in the first shoe 1, the first shoe 1, the first gateway 61, the central server 60 and one or more managers R1, R2, such as hierarchical managers, managers responsible for security.
After receiving the message MES from the first shoe 1, in a first step 501, the first gateway 61 redirects the MES message to the central server 60. Of course, the step 301 could have been present, it being specified that this fifth phase can take place in parallel with the second, third and / or fourth phases.
Steps 502 to 505 substantially correspond to steps 303 to 306 previously described.
The sixth step 506 substantially corresponds to the step 307, with the difference that the final recipient selected is a manager R1, as part of this fifth communication phase. It may be a security officer or a line manager present (or not) on the site where the first carrier is.
In a seventh step 507, the central server 60 having detected a manager R1, the central server 60 redirects the message MES to this manager R1, who can receive it through a shoe 1 (and we return to the second and third communication phases described above), a mobile application, a text message or voice on mobile terminal or computer.
In an eighth step 508, the manager R1 receives the message MES and returns to the central server 60 an acknowledgment message MAR, which may optionally contain instructions and / or information for the first carrier.
In the absence of reception of the acknowledgment message MAR by the manager R1 (for example after several sending of the message MES and / or after a given delay), in a ninth step 509, the central server 60 searches for another responsible R2 and redirects the MES message to this other manager R2, which must also return an acknowledgment message MAR in a tenth step 510.
In steps 511 and 512, the acknowledgment message MAR is redirected to the first shoe 1 via the central server 60 and the first gateway 61, and the thirteenth step 513 corresponds substantially to the step 207 with the generation of the first one. acknowledgment of receipt MOA.
Referring to Figure 8, a sixth communication phase, which follows the first communication phase described above with reference to Figure 3, consists of a communication between the first carrier whose foot P is in the first shoe 1, the first shoe 1, the first gateway 61, a first local connected device 62 accessible via the first gateway 61 or a second remote connected device 62 accessible via the central server 60.
After receiving the message MES from the first shoe 1, in a first step 601, the first gateway 61 analyzes the MES message that it interprets as to be transmitted in priority to a connected device 62 (for example a siren, a suction of gas, etc.), and it sends a message MIF information to inform the first carrier that his message is being processed.
In a second step 602, the digital processing center 20 of the first shoe 1 receives the information message MIF and then controls at least one alarm 50, 51, 52, in order to generate a specific emission pattern of at least a warning signal, called MOF information reason, which will be understood by the first carrier as meaning that his message is being processed.
In a third step 603, the first gateway 61 verifies, in a local database, whether connected devices 62 intended to receive the MES message are in range on an LPWAN or LTN network, for rapid processing of the message.
In a fourth step 604, having detected a first connected device 62 on its LPWAN or LTN network, the first gateway 61 redirects the MES message to the first connected device 62.
In a fifth step 605, the first connected device 62 receives the message MES and returns to the first gateway 61 an acknowledgment message MAR, and the steps 606 and 607 correspond substantially to the steps 206 and 207.
In an eighth step 608, having not detected connected device 62 on its LPWAN or LTN network, the first gateway 61 redirects the MES message to the central server 60.
In a ninth step 609, the central server 60 checks whether management options have been set by a manager of the installation 6 on the redirection of the message MES to this or that connected device 62, in the same way as in the step 306, and in particular checks whether it is necessary to obtain an agreement from a manager before redirecting the message MES.
In a tenth step 610, if the agreement of a manager is received or if such an agreement is not necessary in the management options, then the central server 60 searches which connected device 62 of the installation 6 must be informed of the request of the first carrier, depending for example on the content of the MES message, or a link between the first carrier and the connected device 62 (team link, corporate link, ...).
In an eleventh step 611, the central server 60 having detected a second connected device 62 to prevent, the central server 60 redirects the MES message to this second connected device 62 (either directly or via a second gateway 61).
In a twelfth step 612, the second connected device 62 receives the message MES and returns to the central server 60 an acknowledgment message MAR.
In steps 613 and 614, the acknowledgment message MAR is redirected to the first shoe 1 via the central server 60 and the first gateway 61, and the fifteenth step 615 corresponds substantially to the step 207 with the generation of the first one. acknowledgment of receipt MOA.
In the following seventh and eighth communication phases, the communication concerns a central server 60 or a connected device 62 or a public service 63 and one or more actors of the installation 6. For example, with reference to FIG. communication is done between a central server 60 and one or more shoe carriers 1 via one or more gateways 61. For the sake of readability, the seventh and eighth communication phases listed below will relate to the communication between a first carrier of a carrier. first shoe 1 and a central server 60 (seventh communication phase of FIG. 9) or a connected device 62 (eighth communication phase of FIG. 10); but these communication phases remain valid in the case of other actors of the installation 6 or of several actors of the installation 6.
Referring to FIG. 9, a seventh communication phase consists of a communication between the central server 60 and the wearer of the first shoe 1 via the first gateway 61.
In a first step 701, the central server 60 transmits a MAN announcement message to the first gateway 61, this MAN announcement message being intended for the wearer of the first shoe 1 which is connected to LPWAN or LTN network with the first gateway 61.
This advertisement message MAN may have been edited by a manager or other manager, for example by means of an interface type computer terminal or mobile terminal, to address information and / or instructions, it being understood that this message d MAN advert can be intended for other shoe carriers 1.
In a second step 702, the first gateway 61 having detected the first shoe 1 in range, it redirects the announcement message MAN to the first shoe 1.
In a third step 703, the digital processing center 20 of the first shoe 1 receives the announcement message MAN and returns to the first gateway 61 an ARC acknowledgment message acknowledging that the first shoe 1 has received the MAN announcement message.
In a fourth step 704, the first gateway 61 redirects the shoe acknowledgment message ARC to the central server 60.
In a fifth step 705, after receiving the announcement message MAN, the digital processing center 20 of the first shoe 1 controls at least one alarm 50, 51, 52, in order to generate a specific emission pattern of at least a warning signal, called MAO announcement pattern, which will be understood by the first carrier by associating it with the announcement message MAN sent by the central server 60. In other words, the first carrier receives in his first shoe 1 what MAO announcement pattern, and can translate it into information and / or intelligible instruction.
To attract the attention of the first wearer, the MAO announcement pattern may be preceded by a wakeup pattern (for example a long vibration followed by a pause) so that the first wearer can focus on the MAO announcement pattern. following.
In a sixth step 706, the first carrier, having understood the information and / or instruction, confirms the good reception and understanding of the MAO announcement pattern by performing with his foot P a sequence of successive efforts on the ) force sensor (s) 4 which corresponds to a haptic sequence of acknowledgment SAR. As long as the first carrier has not performed the haptic sequence of acknowledgment SAR, the MAO announcement message pattern is repeated at regular intervals on his first shoe 1. It should be noted that this haptic sequence acknowledgment receipt SAR may also contain a specific SSI subsequence relating to instructions and / or information for the central server 60.
In a seventh step 707, the digital processing center 20 of the first shoe 1 receives a detection signal SDAR of the SAR acknowledgment haptic sequence (after pretreatment and filtering of the measurement data of the force sensor or sensors 4), and converts it into an acknowledgment message MAR, before transmitting it to the first gateway 61. In an eighth step 708, the first gateway 61 redirects the acknowledgment message MAR to the central server 60.
Referring to Figure 10, an eighth communication phase consists of a communication between a connected device 62 (or a public service 63 although not shown) and the wearer of the first shoe 1.
In a first step 801, the connected device 62 (or a public service 63) transmits a MAN announcement message to the first shoe 1 which is within range in an LPWAN or LTN network, this announcement message. MAN being intended for the carrier (s) for example to transmit an alert specific to the connected device 62 (or utility 63) as: "detection of a dangerous gas" if the connected device is a detector of gas, or "internal malfunction, move away," or "you are too close to a danger zone".
Steps 802 to 805 substantially correspond to the steps 703 to 707 described above, with the difference that in the third step 703 and in the fifth step 805, the ARC acknowledgment message and the acknowledgment message MAR are transmitted to the connected device 62 (or to the public service 63).
In a variant not illustrated, the various messages MAN, ARC and MAR can pass through a first gateway 61 if the first shoe 61 is not accessible by the device connected to an LPWAN or LTN network.
Thus, through the various phases of communication, it is obvious that a bidirectional, intelligible and complex communication can be established between the wearer of a shoe 1 and various external services, such as a central server 60, natural persons, a public service server, a connected device, ...
By exploiting the force sensor (s) 4 and the vibrator (s) of the shoe 1, it is possible, in all discretion, to communicate bidirectionally and haptically with the wearer of the shoe 1.
It should be noted that the invention may find applications in areas other than that of security or alert surveillance, such as for example as: - communication solution for a person with a disability by exploiting a clothing accessory incorporating at least one force sensor on which a part of the body of this person can act (depending on the handicap), or - haptic interface solution for video games, using for example a glove as a clothing accessory; sensory interaction solution for stimulating sensitive parts of the human body between two distant adults, for example by using an undergarment as a clothing accessory.

权利要求:
Claims (20)
[1" id="c-fr-0001]
1. Apparel article (1) incorporating at least one bidirectional radiocommunication module (23, 24) capable of transmitting and receiving signals, at least one force sensor (4) placed on the article of clothing (1) and able to detect a force applied by a wearer of the clothing article (1) on the at least one force sensor (4), at least one alarm (50, 51, 52) adapted to emit a warning signal at least at least one destination carrier, at least one battery (3) electrical, and a reprogrammable and configurable digital processing center (20) which is connected to said at least one radiocommunication module (23), to said at least one force sensor (4), said at least one less an alarm (50, 51, 52) and said battery (3), said digital processing center (20) being able to: - on the one hand, control at least one radiocommunication module (23) to emit a signal carrier (MES, MAR), following the detection of at least one effo sequence successive rts (SHI, SHC, SAR) on said force sensor (4); and - on the other hand, driving at least one horn (50, 51, 52) to emit a warning signal (MNC, MRC, MER, MAC, MEE, MRE, MS, MOA, MOT, MAO, MOF). when receiving an external signal (MES, MTR, MAR, MAN, MIF) by at least one radio communication module (23; 24) or following the detection of at least one sequence of successive efforts (SHI, SHC) ) on said at least one force sensor (4).
[2" id="c-fr-0002]
2. article of clothing (1) according to claim 1, wherein the digital processing center (20) integrates at least one microprocessor associated with at least one microcontroller.
[3" id="c-fr-0003]
3. article of clothing (1) according to claims 1 or 2, comprising at least one buzzer type alarm (50) placed inside the clothing article (1) in order to emit a vibratory warning signal suitable for to be felt by the wearer.
[4" id="c-fr-0004]
4. The article of clothing (1) according to claim 3, comprising a plurality of vibrators (50) placed at different spatial positions inside the article of clothing (1) in order to emit respective vibration warning signals that are able to be felt. by different areas of the wearer's body.
[5" id="c-fr-0005]
5. Clothing article (1) according to any one of the preceding claims, comprising at least one light source type warning device (51) placed on the outside of the article of clothing (1) in order to emit a warning signal. at least one carrier and / or at least one buzzer of the sound source type (52) to emit an audible warning signal which can be heard by at least one of the carrier and / or at least one buzzer of the odor source type in order to emit an odorant warning signal capable of being olfactorically sensed at least by the wearer.
[6" id="c-fr-0006]
6. Apparel article (1) according to any one of the preceding claims, wherein the digital processing center (2) incorporates a first conversion table, in particular of the parameterizable type, configured to convert predefined sequences of successive efforts (SHI , SHC, SAR) applied by the carrier on the force sensor (4) to respective carrier signals (MES, MAR) associated with messages.
[7" id="c-fr-0007]
7. article of clothing (1) according to any one of the preceding claims, wherein the digital processing center (2) incorporates a second conversion table, in particular of the parameterizable type, configured to convert external signals (MES, MTR, MAR , MAN, MIF) predefined in respective patterns (MME, MOT, MOA, MAO, MOF) of emission of at least one warning signal.
[8" id="c-fr-0008]
8. Apparel article (1) according to any one of the preceding claims, wherein the article of clothing (1) is a shoe (1) comprising a sole (10) and a top of footwear (11) provided with a entry for the introduction of a foot (P) of a carrier.
[9" id="c-fr-0009]
9. article of clothing (1) according to claim 8, wherein the or each force sensor (4) is positioned on an inner face of the upper footwear (11) and the front of the shoe (1), so that said or each force sensor (4) is placed above at least one toe of the foot (P).
[10" id="c-fr-0010]
10. The article of clothing (1) according to claim 9, further comprising a security shell (13) placed at the front of the shoe (1), where the or each force sensor (4) is disposed under said shell of security.
[11" id="c-fr-0011]
The article of clothing (1) according to any one of claims 8 to 10, wherein the sole (10) comprises an outer sole layer (18) and an insole layer enclosing a layer of foam insulation, in particular polyurethane foam, wherein the digital processing center (2) and the radio communication module (23) are embedded within said insulation layer.
[12" id="c-fr-0012]
12. The article of clothing (1) according to any one of claims 8 to 11, further comprising, connected to the digital processing center (2), a foot presence detector (P) inside the shoe (1). )
[13" id="c-fr-0013]
13. Apparel article (1) according to any one of the preceding claims, comprising a radiocommunication module of the long-range radiocommunication chip type (23) according to LPWAN technology "Low Power Wide Area Network" or LTN "Low Throughput Network".
[14" id="c-fr-0014]
14. Apparel article (1) according to any one of the preceding claims, comprising a radiocommunication module of the short-range radiocommunication chip type (24) according to a WBAN technology "Wireless Body Area Network" or WBASN "Wireless Body Area Sensor Network" , in order to establish a radiocommunication between the article of clothing (1) and at least one portable device (66) carried by the wearer and equipped with at least one sensor and / or at least one actuator and / or at least one alarm.
[15" id="c-fr-0015]
15. Installation (6) bidirectional communication with at least one wearer of a clothing article (1) according to any one of claims 1 to 14, said installation (6) comprising a central server (60) remote and at least a bridge (61) connecting a radio communication module (23) of the article of clothing (1) and the central server (60).
[16" id="c-fr-0016]
16. Installation (6) according to claim 15, wherein a gateway (61) is connected to the radiocommunication module (23) of the article of clothing (1) on a LPWAN network "Low Power Wide Area Network" or LTN "Low Throughput Network".
[17" id="c-fr-0017]
17. Installation (6) according to claims 15 or 16, wherein the radiocommunication module (23) of the article of clothing (1) is connected with a radiocommunication module (23) of at least one other article of clothing ( 1) according to any one of claims 1 to 14, either directly or via a bridge (61).
[18" id="c-fr-0018]
18. Installation (6) according to any one of claims 15 to 17, further comprising at least one connected device (62) equipped with at least one sensor for measuring a parameter, in particular of the type parameter physical, chemical or and / or at least one actuator, said connected apparatus (62) further comprising a bidirectional radiocommunication module adapted to transmit measurement data from its sensor and / or to receive control data from its actuator, and which the radiocommunication module (23) of the clothing article (1) is in jiaison with the radiocommunication module of the at least one connected device (62), either directly or through the bridge (61).
[19" id="c-fr-0019]
19. Installation (6) according to any one of claims 15 to 18, further comprising at least one portable device (66) carried by the wearer of the article of clothing (1) which is in accordance with claim 14, said device portable device (66) integrating: at least one sensor for measuring a parameter, in particular of the mechanical, physical, chemical, environmental or physiological parameter type, and / or at least one actuator or alarm, in particular of the recording unit type audio and / or video, sound source, olfactory source, vibratory source, visual transmitter such as a screen; said portable device (66) further integrating at least one short-range radiocommunication chip according to WBAN technology "Wireless Body Area Network" or WBASN "Wireless Body Area Sensor Network", and wherein said short-range radiocommunication chip of the portable device ( 66) is connected to the short-range radio chip (24) of the article of clothing (1).
[20" id="c-fr-0020]
20. A method of bidirectional communication with a clothing article (1) according to any one of claims 1 to 14, comprising the following steps: - detection of a sequence of successive efforts (SHI, SHC, SAR) carried out by a wearing the article of clothing (1) on the at least one force sensor (4); - Reception by the digital processing center (20) of a detection signal of said sequence of successive efforts (SHI, SHC, SAR) by the at least one force sensor (4), after possible preprocessing and filtering signals coming directly from the at least one force sensor (4); - Analysis by the digital processing center (20) of said detection signal to verify whether it is associated with a predefined carrier signal (MES, MAR) corresponding to an intelligible message; - Control by the digital processing center (20) of at least one alarm (50, 51, 52) for transmitting a warning signal (MNC, MRC, MER, MAC, MEE, MRE) following the reception of said signal detection; control by the digital processing center (20) of the radiocommunication module (23) for transmitting said carrier signal (MES, MAR); receiving an external signal (MES, MTR, MAR, MAN, MIF) by the radiocommunication module (23), and transmitting said external signal to the digital processing center (20); - control by the digital processing center (20) of at least one alarm (50, 51, 52) for transmitting a warning signal (MME, MOA, MOT, MAO, MOF) following reception of said external signal ( MES, MTR, MAR, MAN, MIF).

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同族专利:

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公开号 | 公开日

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WO2017134388A1|2017-08-10|

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US10653202B2|2020-05-19|

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CN108778022A|2018-11-09|

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CA3013793A1|2017-08-10|

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CN108778022B|2021-06-11|

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EP3410884A1|2018-12-12|

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FR3047574B1|2019-08-16|

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US20180338561A1|2018-11-29|

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法律状态:
2016-12-29| PLFP| Fee payment|Year of fee payment: 2 |

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2017-08-11| PLSC| Publication of the preliminary search report|Effective date: 20170811 |

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2017-11-30| PLFP| Fee payment|Year of fee payment: 3 |

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2018-11-29| PLFP| Fee payment|Year of fee payment: 4 |

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2019-12-27| PLFP| Fee payment|Year of fee payment: 5 |

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2020-11-27| PLFP| Fee payment|Year of fee payment: 6 |

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2021-12-15| PLFP| Fee payment|Year of fee payment: 7 |

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申请号 | 申请日 | 专利标题

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FR1650956|2016-02-05|

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FR1650956A|FR3047574B1|2016-02-05|2016-02-05|INTELLIGENT AND COMMUNICABLE CLOTHING APPARATUS, METHOD AND INSTALLATION FOR BIDIRECTIONAL COMMUNICATION WITH SUCH A DRESSING ARTICLE|FR1650956A| FR3047574B1|2016-02-05|2016-02-05|INTELLIGENT AND COMMUNICABLE CLOTHING APPARATUS, METHOD AND INSTALLATION FOR BIDIRECTIONAL COMMUNICATION WITH SUCH A DRESSING ARTICLE|

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