• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a method for controlling a functionality of a motor vehicle (10) by means of a mobile terminal (20) held by a user (1) located outside the motor vehicle. According to the invention, the method comprises steps of: a) transmission by the mobile terminal of at least one signal to the motor vehicle, b) reception of said signal by the motor vehicle, c) determination by the vehicle automobile a data relating to the environment outside the motor vehicle, taking into account the signal received, and d) development by the motor vehicle of a control order of said functionality according to said data.
    公开号:FR3045177A1
    申请号:FR1562094
    申请日:2015-12-09
    公开日:2017-06-16
    发明作者:Laurent Petel
    申请人:Valeo Comfort and Driving Assistance SAS；
    IPC主号:
    专利说明:

    METHOD FOR CONTROLLING A FUNCTIONALITY OF A MOTOR VEHICLE IN THE MIDDLE
    A MOBILE TERMINAL
    Technical field to which the invention relates
    The present invention generally relates to the control of functionalities of a motor vehicle by means of a mobile terminal.
    It relates more particularly to a method of controlling a functionality of a motor vehicle by means of a mobile terminal held by a user located outside the motor vehicle. The invention applies particularly advantageously in the case where the controlled functionality is the automatic parking of the motor vehicle or the automatic exit of the vehicle out of its parking space.
    Technological background
    Parking a motor vehicle is often a problem and anxiety for the driver. This is the reason why parking assistance systems have been developed, for example to emit an audible signal when the rear of the vehicle approaches an obstacle or to display on a screen present in the vehicle. cockpit images filmed in real time by a camera located at the rear of the vehicle.
    To further facilitate the parking of the vehicle, systems have recently been developed which allow the vehicle to park alone, that is to say automatically, without the intervention of the driver. These autonomous systems operate in particular through means of assistance to the detection of obstacles, which equip the motor vehicle and inform him of the position of the parking space and the possible presence of obstacles.
    In the case where the parking space is so small that once the vehicle parked, the driver will not be able to open the doors, it is expected that the driver can be out of the cabin while the vehicle is parked.
    These automatic parking systems are not infallible, and because the driver remains criminally responsible for the maneuver, a solution has been developed to allow the user to interrupt the maneuver from his smartphone if he perceives a danger.
    This solution involves asking the user to exert on the touch screen of his smartphone a pressure to allow the vehicle to park, so that it can interrupt this parking operation by simply releasing the pressure it exerts on the touch screen of his smartphone.
    This solution remains imperfect because it has been found that it does not allow the driver to interact as well with the vehicle environment as if it were installed in his vehicle. In use, this solution also causes habituation of the driver who, by force, does not pay more attention than he should to the maneuver and gives too much confidence to the motor vehicle, while the sensors equipping the latter does not are not always able to detect any obstacle.
    Object of the invention
    In order to overcome the aforementioned drawbacks of the state of the art, the present invention proposes to secure the operation by using the equipment of the mobile terminal in order to offer more information to the motor vehicle as to the immediate environment that surrounds it. .
    More particularly, the invention proposes a control method as defined in the introduction, which comprises steps: a) transmission by the mobile terminal of at least one signal to the motor vehicle, b) reception of said signal by the motor vehicle; c) determination by the motor vehicle of data relating to the environment outside the motor vehicle, taking into account the signal received; and d) development by the motor vehicle of the vehicle. a control command of said functionality according to said data.
    Thus, thanks to the invention, the signals transmitted by the mobile terminal are used to determine data that the motor vehicle was not able to obtain, using only its sensors.
    These data can then, for example, be used to perceive obstacles that the sensors fitted to the vehicle could not perceive, or to check that the driver is not located in the path of the vehicle and that he is attentive . Other advantageous and non-limiting characteristics of the control method according to the invention are as follows: in step a), the signal emitted by the mobile terminal is a light beam emitted by a light source fitted to the mobile terminal , and, in step c), said datum is relative to the position of the light source relative to the motor vehicle; in step a), the signal is transmitted by the mobile terminal in response to a request received from the motor vehicle (this request being sent for example in the form of a "Wifi", "Bluetooth" or light signal, which prevents the vehicle from erroneously exploiting a light signal that would not have been transmitted by the mobile terminal); the motor vehicle comprising an image sensor and the functionality being a displacement of the motor vehicle according to a determined trajectory, when, in step b), the image sensor of the motor vehicle detects the light emitted by the light source of the mobile terminal, in step c), the motor vehicle determines whether the light source is located on or near the trajectory of the motor vehicle and, if this is the case, in step d), the instruction is designed to control the stopping or braking of the motor vehicle; in step a), the signal emitted by the mobile terminal is an electromagnetic or radioelectric signal emitted by a communication module fitted to the mobile terminal; the mobile terminal comprising a position and / or speed sensor, in step a), the signal transmitted by the mobile terminal is relative to the position and / or to the speed measured by the position sensor and / or speed, and, in step c), said datum is relative to the movement of the mobile terminal relative to the motor vehicle; when, in step a), the position and / or speed sensor detects a sudden movement of the mobile terminal, in step d), the setpoint is designed to control the stopping or slowing down of said functionality; the mobile terminal comprising an image sensor, in step a), the transmitted signal relates to at least a part of at least one image acquired by the image sensor, and in step c) , said datum is relative to the position of obstacles relative to the motor vehicle; the functionality being a displacement of the motor vehicle or a part of the motor vehicle according to a determined trajectory, when, in step c), the motor vehicle detects an obstacle whose position or trajectory is located on or near the the trajectory of the motor vehicle or said part of the motor vehicle, in step d), the setpoint is designed to control the stopping or slowing down of said functionality; the mobile terminal comprising an image sensor, in step a), the transmitted signal relates to at least one image acquired by the image sensor, and, in step c), said datum is relative to the orientation and the position of the mobile terminal with respect to the motor vehicle, determined according to the position of the motor vehicle on the acquired image; when, in step a), the image of at least part of the motor vehicle comes out, at least in part, from a determined zone of the image acquired by the image sensor, at step d), the setpoint is designed to control the stopping or slowing down of said functionality; - Prior to step a), there is provided an authentication step by the motor vehicle of the mobile terminal.
    Detailed description of an example of realization
    The following description with reference to the accompanying drawings, given as non-limiting examples, will make it clear what the invention consists of and how it can be achieved.
    In the accompanying drawings: - Figure 1 is a schematic perspective view of a motor vehicle and a mobile terminal held by the driver of the motor vehicle, and - Figure 2 schematically shows components, useful for understanding the invention, the motor vehicle and the mobile terminal of Figure 1.
    In Figure 1, there is shown a motor vehicle 10 located in a parking space 30.
    As shown in Figure 1, the motor vehicle 10 is a car having four wheels 11, including two front wheels.
    Alternatively, it could be a motor vehicle with three wheels, or more wheels.
    Classically, this motor vehicle 10 comprises a frame which supports in particular a powertrain 12 (namely a motor and means for transmitting torque from the engine to the drive wheels), a steering system for varying the orientation angle of the two front wheels, body parts, interior elements and headlights 19.
    As it appears in this figure 1, the parking space 30 is delimited by two side walls and a rear wall.
    In Figure 1, there is also a pedestrian 40 which works along a path F40 that may cut the path F10 must be taken by the motor vehicle 10 out of this parking space 30.
    FIG. 1 also shows the hand 1 of a user (here the driver of the motor vehicle 10) holding a mobile terminal 20.
    This mobile terminal 20 is here a smart mobile phone (or "smartphone").
    Alternatively, it could be another type of mobile terminal, for example a remote control dedicated to the parking control of the motor vehicle 10 or a remote control dedicated to the control of various functions of the motor vehicle (automatic opening of doors and / or tailgate, automatic opening of the hood when the vehicle is cabriolet type ...). It could also be a connected watch, a pair of glasses connected, or a tablet computer.
    In the context of the present invention, the motor vehicle 10 comprises an electronic control unit (or ECU for "Electronic Control Unit"), here called calculator 13, which can communicate via a wireless link with the mobile terminal 20 in order to to exchange data with this mobile terminal 20.
    Here, the wireless link used to communicate between the computer 13 and the mobile terminal 20 is for example Bluetooth type. It could alternatively be a WIFI connection (according to the wireless communication protocol governed by the IEEE 802.11 group standards) or radio frequencies.
    FIG. 2 schematically represents components useful for understanding the invention of the motor vehicle 10 and the mobile terminal 20.
    In this figure 2, it is observed that the motor vehicle 10 comprises, in addition to the computer 13 already mentioned, steering means 14 of the steering system and the powertrain 12 of the vehicle, at least one sensor 16 for the detection of obstacles, and a wireless communication module 18.
    The control means 14 make it possible to vary the orientation of the guide wheels 11, without intervention of the driver on the steering wheel of the motor vehicle. They are also adapted to control in particular the engine speed and the gear ratio engaged, without intervention of the driver.
    The motor vehicle 10 generally comprises several sensors for determining the position of obstacles at the front, rear and possibly also on the sides of the vehicle.
    In the context of this presentation, we will consider more particularly the sensor designed to detect obstacles located at the front of the vehicle. This is an image sensor, and more specifically a camera 16 facing the front of the motor vehicle 10 to acquire images of the area at the front of the vehicle. This camera 16 is intended to communicate to the computer 13 the images it acquires, in continuous flow.
    In the example illustrated in Figure 1, the camera 16 is located at the rear of the windshield of the vehicle, so that it is not able to perceive the pedestrian 40 which is hidden from the wall.
    In addition or in a variant, the motor vehicle could be equipped with other sensors, for example of the radar, sonar or lidar type, to determine the distances between these sensors and the obstacles closest to the vehicle and to communicate them to the computer.
    The computer 13 comprises a processor 13A and a storage unit 13B, for example a rewritable non-volatile memory or a hard disk. The storage unit 13B notably stores data used in the context of the method described below, in particular a virtual key VK. The storage unit 13B also stores a computer application, consisting of computer programs comprising instructions whose execution by the processor 13A allows the implementation by the computer 13 of the method described below.
    The computer 13 is particularly adapted to control the control means 14 for controlling the speed of the vehicle and the direction of the vehicle according to a determined path F10, without intervention of the driver, in order to automatically exit the motor vehicle from its parking space 30 (thanks to the data received from the different sensors).
    The computer 13 is also adapted to automatically control the switching on and off of the headlights 19, when this is useful, for example in dark conditions.
    As shown in FIG. 2, the mobile terminal 20 comprises a processor 23, a memory 24 (for example a non-volatile rewritable memory), a wireless communication module 28, a communication module 25 on the wireless network. mobile telephony, a user interface 21, an image sensor 26, a position and / or speed sensor 27 and a light source 22.
    Here, the user interface is a touch screen 21 located on the front face of the mobile terminal 20.
    The image sensor is a mini-camera 26 located on the back of the mobile terminal (opposite the touch screen 21).
    The position and / or speed sensor is here a gyroscope 27 adapted to determine the position and the orientation of the mobile terminal 20 in space.
    The light source 22 is in turn adapted to emit flashes of light. It is located on the back of the mobile terminal.
    The wireless communication module 28 of the mobile terminal 20 makes it possible to establish a wireless link (here Bluetooth type as already indicated) with the wireless communication module 18 of the motor vehicle 10, through which the computer 13 of the motor vehicle 10 and the processor 23 of the mobile terminal 20 can exchange data, particularly as explained below, to control a vehicle functionality.
    The memory 24 allows for the mobile terminal 20 to store a user application, intended to facilitate the control of the functionalities of the motor vehicle 10 by means of this mobile terminal 20.
    The memory 24 is also adapted to store a virtual key VK, which will allow the computer 13 of the motor vehicle 10 to authenticate the mobile terminal 20 to allow access to the functionalities of the motor vehicle 10 if it is authorized.
    The functionality of the motor vehicle 10, controlled by the driver by means of his mobile terminal 20, which will be considered in this presentation is the automatic output of the motor vehicle 10 out of its parking space 30.
    Alternatively, it could be another feature, such as the automatic parking of the motor vehicle in a parking space. Other examples of features will also be given at the end of this talk.
    We will consider more specifically here the case where the driver, without entering the vehicle, wants the latter to automatically exit from the parking space 30.
    In this case, the driver will only be responsible for ensuring that the motor vehicle 10 maneuvers safely and smoothly. It is to facilitate these monitoring operations that the following process will be implemented.
    When the driver selects an automatic output mode of the motor vehicle 10, the computer 13 of the motor vehicle 10 controls the control means 14 of the vehicle according to the information received from its camera 16 and its other sensors. This information is processed for this purpose to allow the computer 13 to determine the relative position of the motor vehicle 10 relative to the parking space 30 and the obstacles it is able to detect.
    Here, the camera 16 and the sensors allow the vehicle to determine the position of the walls surrounding the parking space 30 as well as the position of the driver (which is in the field of view of the camera 16), but they do not allow the vehicle to perceive the pedestrian 40.
    Moreover, if the driver is detected as an obstacle, the vehicle does not perceive that it is the driver and that, therefore, it is possible to ask him to push himself if he is on the path F10 of the motor vehicle 10. The invention proposes here to use the equipment of the mobile terminal 20 to allow the motor vehicle 10 to collect more information about its environment.
    Thus, according to a particularly advantageous characteristic of the invention, during this operation, the mobile terminal 20 and the motor vehicle 10 implement the following four main steps: a first transmission step a) by the mobile terminal 20 of at least one signal S1, S3 to the motor vehicle 10, - a second step b) of receiving said signal S1, S3 by the motor vehicle 10, - a third step c) of determination by the motor vehicle 10 of a piece of data relating to the environment outside the motor vehicle 10, taking into account the signal S1, S3 received, and a fourth step d) for the motor vehicle 10 to produce a command S2 for controlling the functionality according to said data.
    As will be explained hereinafter, the emitted signal may be a simple light signal S3 emitted by the light source 22, or a radio signal S1 emitted by the communication module 28.
    The manner in which the process operates can be described in more detail.
    Conventionally, the computer 13 of the motor vehicle 10 checks at regular intervals whether a mobile terminal 20 enters the receiving field of its wireless communication module 18.
    Thus, when the mobile terminal 20 of the driver enters this reception field, a Bluetooth connection is established between these two devices.
    As a result, when the driver starts the user application stored in the memory 24 of his mobile terminal 20 and selects the automatic output mode of the motor vehicle 10, this instruction can be communicated to the computer 13 of the vehicle automobile 10.
    However, before communicating this instruction to the computer 13, it is necessary that the mobile terminal 20 and the computer 13 mutually authenticate.
    This authentication operation being known to those skilled in the art, it will not be described here in detail. It will be explained only that it can consist, for the computer 13, in sending a message (or "challenge") to the processor 23 of the mobile terminal 20, to encrypt this message by means of its virtual key VK, to wait for the mobile terminal 20 returns this message in encrypted form (remember that the memory 24 of the mobile terminal 20 also stores the virtual key VK) and compare these two encrypted messages to verify that they are identical.
    When this authentication is successful, the instruction to start the automatic exit of the vehicle is provided to the computer 13.
    Before starting the motor vehicle 10, the user application stored in the mobile terminal 20 controls the display on the touch screen 21 of different information, at least a portion of which allows the driver to interact with the motor vehicle 10.
    FIG. 1 shows an example in which the touch screen 21 displays, on an upper half, an image 29 corresponding, in real time, to the image acquired by the mini-camera 26 equipping the mobile terminal 20 The touch screen 21 also displays, on a lower half, a button 29A allowing the driver to interrupt the process and thereby control the instantaneous stopping of the vehicle (especially if it perceives a danger).
    After the mobile terminal 20 has transmitted to the motor vehicle 10 an instruction to start the exit of the vehicle from its parking space 30, the processor 23 of the mobile terminal 20 controls the transmission of different signals S1, S3.
    These signals may be transmitted once, or at regular intervals, or at the request of the computer 13 of the motor vehicle 10.
    They will allow the computer 13, in combination with the signals received from the sensors on the vehicle, to fully understand the environment outside the vehicle and thus secure the vehicle output maneuver.
    In the example considered here to illustrate the invention, the first signal S3 emitted in step a) are light flashes emitted by the light source 22 fitted to the mobile terminal 20.
    Here, these flashes are emitted by the mobile terminal 20, upon request of the motor vehicle.
    Since the driver is in the field of view of the camera 16 equipping the motor vehicle, these flashes are detected in step b) by this camera 16.
    It can be provided that the emission sequence of these light flashes is coded, so that the motor vehicle can ensure that they come from the mobile terminal 20. In step c), the computer 13 of the motor vehicle 10 is able to determine the position of the light source 22 relative to the motor vehicle 10. It can thus deduce that the obstacle he had previously detected and which is located at this light source 22 corresponds to the driver of the motor vehicle. In step d), the computer 13 can then determine whether or not the driver is on the path F10 of the motor vehicle 10. If this is the case, he can transmit to the driver via the touch screen 21 of the mobile terminal 20, a message asking him to shift.
    The computer 13 can also control the stopping of the motor vehicle 10 as long as the driver remains in the path F10 of the motor vehicle 10.
    The second signal S1 emitted by the mobile terminal 20 is here a radio signal which comprises different data. It is received by the motor vehicle, in step b), thanks to its wireless communication module 18.
    The data carried by this second signal S1 are all relative to the immediate environment of the motor vehicle 10.
    This second signal S1 thus firstly comprises data derived from the measurements made by the gyroscope 27. By way of example, it could thus comprise all the results of the measurements made by the gyroscope 27.
    Here, this second signal S1 will rather comprise an indicator developed by the processor 23, depending on the result of these measurements. This indicator will be here relative to the stability of the mobile terminal 20.
    Thus, this indicator can be maintained equal to 0 by the processor 23 as the gyroscope 27 indicates that the mobile terminal 20 is stable (that is to say that the acceleration of the mobile terminal remains below a predetermined threshold). It can however take a value equal to 1 in the opposite case (which occurs especially in case of fall of the mobile terminal or the driver).
    Therefore, when it receives the second signal S1, the computer 13 of the motor vehicle 10 can read the value of this indicator and it can control the stop (or at least the slowdown) of the motor vehicle when the value of this indicator is equal to 1, as a security measure.
    The second signal S1 also includes data from the mini-camera 26 fitted to the mobile terminal 20.
    In this case, the mobile terminal 20 communicates to the computer 13 of the motor vehicle 10, in real time, the stream of images 29 captured by the mini-camera 26.
    These images 29 will here be exploited in two different ways by the computer 13.
    The first way is to treat each image 29 so as to detect the various obstacles appearing on this image, and to identify possible obstacles that the motor vehicle 10 was not able to perceive with its only sensors.
    Thus, using an image processing software, the computer 13 determines the position and shape of the elements appearing on each image 29. It particularly identifies the position and orientation of the motor vehicle. It will be noted here that to distinguish the vehicle from other vehicles appearing on the image, the computer can control the lighting of the headlights 19 in a predetermined sequence, or the ignition of any other light source (headlights, interior light, .. .).
    It then determines the position of the obstacles around the vehicle. He compared the obstacles thus detected with those he had already detected using his own camera.
    If, as shown in Figure 1, a new obstacle is detected (here the pedestrian 40), it determines whether this obstacle is located on the path F10 of the motor vehicle or if its trajectory F40 cuts that of the motor vehicle. If this is the case, the computer 13 can control the momentary stopping (or braking) of the motor vehicle 10 or the calculation of a new trajectory F10 to avoid this obstacle.
    The second way is to treat each image 29 so as to verify that the driver, who is located in the immediate environment of the vehicle, is well aware of the maneuver operated automatically by the motor vehicle.
    For this, the computer 13 of the motor vehicle 10 determines the relative position of the mobile terminal 20 by providing the motor vehicle 10 and deduces from it if it corresponds to the required position.
    The driver is indeed required to maintain his mobile terminal 20 so that at least part of the vehicle appears on the image 29 acquired by the mini-camera 26.
    In this way, if the driver is distracted and the motor vehicle 10 leaves the field of the mini-camera 26, the motor vehicle can detect driver inattention and it can control the stopping of the maneuver until the driver brings the motor vehicle back into the field of the mini-camera 26.
    Here, more specifically, the computer 13 verifies that at least one of the headlights 19 of the motor vehicle 10 appears permanently in the image 29, and it interrupts the maneuver as soon as none of the headlights 19 does not appear in this image 29.
    More generally, the computer 13 can verify that at least one of the light sources of the motor vehicle 10 permanently appears in an area (for example materialized by a circle) of the image 29, and it can interrupt the maneuver as soon as the light source comes out of this area.
    The present invention is not limited to the embodiment described and shown, but the skilled person will be able to make any other variant.
    Thus, the method could be applied to controlling another feature of the motor vehicle. For example, this feature could be the opening or the automatic closing of the hood of the vehicle or one of its opening (tailgate or door).
    Thus, the images or videos acquired by the camera could be exploited to ensure that no fixed obstacle is in the way of the hood or the opening and that no moving obstacle is likely to be there.
    According to another variant of the invention, provision could be made for the light flashes emitted by the mobile terminal to be coded in such a way that the mobile terminal can communicate information to the motor vehicle. Thus, as an illustrative example, the transmission frequency of these flashes could vary depending on the distance (detected by the mobile terminal) between the motor vehicle and an obstacle.
    权利要求:
    Claims (12)
    [1" id="c-fr-0001]
    A method for controlling a functionality of a motor vehicle (10) by means of a mobile terminal (20) held by a user (1) located outside the motor vehicle (10), characterized in that it comprises steps of: a) transmitting by the mobile terminal (20) at least one signal (S1, S3) to the motor vehicle (10), b) receiving said signal (S1, S3) by the motor vehicle (10), c) determining by the motor vehicle (10) an environmental data item outside the motor vehicle (10), taking into account the signal (S1, S3) received, and d) development by the motor vehicle (10) a set (S2) control of said functionality according to said data.
    [2" id="c-fr-0002]
    2. Control method according to the preceding claim, wherein: in step a), the signal (S3) transmitted by the mobile terminal (20) is a light beam emitted by a light source (22) equipping the terminal mobile (20), and - in step c), said datum is relative to the position of the light source (20) relative to the motor vehicle (10).
    [3" id="c-fr-0003]
    3. Control method according to the preceding claim, wherein in step a), the signal (S3) is transmitted by the mobile terminal (20) in response to a request received from the motor vehicle (10).
    [4" id="c-fr-0004]
    4. Control method according to one of the two preceding claims, wherein the motor vehicle (10) comprising an image sensor (16) and the functionality being a displacement of the motor vehicle (10) according to a determined trajectory (F10). when, in step b), the image sensor (16) of the motor vehicle (10) detects the light beam emitted by the light source (22) of the mobile terminal (20), - in step c ), the motor vehicle (10) determines whether the light source (22) is located on or near the trajectory (F10) of the motor vehicle (10) and, if so, in step d) , the setpoint (S2) is designed to control the stopping or braking of the motor vehicle (10).
    [5" id="c-fr-0005]
    5. Control method according to one of the preceding claims, wherein, in step a), the signal (S1) transmitted by the mobile terminal (20) is an electromagnetic or radioelectric signal, emitted by a communication module ( 28) equipping the mobile terminal (20).
    [6" id="c-fr-0006]
    6. Control method according to one of the preceding claims, wherein, the mobile terminal (20) having a position sensor and / or speed (27): - in step a), the signal (S1, S3 ) transmitted by the mobile terminal (20) is relative to the position and / or the speed measured by the position and / or speed sensor (27), and - in step c), said datum is relative to the movement mobile terminal (20) relative to the motor vehicle (10).
    [7" id="c-fr-0007]
    7. Control method according to the preceding claim, wherein, when, in step a), the position and / or speed sensor (27) detects a sudden movement of the mobile terminal (20), in step d ), the setpoint (S2) is designed to control the stopping or slowing down of said functionality.
    [8" id="c-fr-0008]
    8. Control method according to one of the preceding claims, wherein, the mobile terminal (20) having an image sensor (26): - in step a), the signal (S1, S3) issued is relative at least a part of at least one image (29) acquired by the image sensor (26), and - in step c), said datum is relative to the position of obstacles (40) with respect to automotive vehicle (10) detected on said image (29).
    [9" id="c-fr-0009]
    9. Control method according to the preceding claim, wherein, the functionality being a displacement of the motor vehicle (10) or a portion of the motor vehicle (10) according to a determined trajectory (F10), when in step c ), the motor vehicle (10) detects on said image (29) an obstacle (40) whose position or trajectory (F40) is located on or near the trajectory (F10) of the motor vehicle (10) or said part of the motor vehicle (10), in step d), the setpoint (S2) is designed to control the stopping or slowing down of said functionality.
    [10" id="c-fr-0010]
    10. Control method according to one of the preceding claims, wherein, the mobile terminal (20) having an image sensor (26): - in step a), the signal (S1, S3) issued is relative at least one image (29) acquired by the image sensor (26), and - in step c), said data relates to the orientation and the position of the mobile terminal (20) with respect to the vehicle automobile (10), determined according to the position of the motor vehicle (10) on the acquired image (29).
    [11" id="c-fr-0011]
    11. Control method according to the preceding claim, wherein, when, in step a), the image of at least a portion of the motor vehicle (10) at least partially out of a given zone of the image (29) acquired by the image sensor (26), in step d), the setpoint is designed to control the stopping or slowing down of said functionality.
    [12" id="c-fr-0012]
    12. Control method according to one of the preceding claims, wherein, prior to step a), there is provided an authentication step by the motor vehicle (10) of the mobile terminal (20).
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    引用文献:
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    法律状态:
    2016-12-29| PLFP| Fee payment|Year of fee payment: 2 |
    2017-06-16| PLSC| Publication of the preliminary search report|Effective date: 20170616 |
    2018-01-02| PLFP| Fee payment|Year of fee payment: 3 |
    2018-12-31| PLFP| Fee payment|Year of fee payment: 4 |
    2019-12-31| PLFP| Fee payment|Year of fee payment: 5 |
    2020-12-31| PLFP| Fee payment|Year of fee payment: 6 |
    2021-12-31| PLFP| Fee payment|Year of fee payment: 7 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1562094A|FR3045177B1|2015-12-09|2015-12-09|METHOD OF CHECKING THE FUNCTIONALITY OF A MOTOR VEHICLE BY MEANS OF A MOBILE TERMINAL|FR1562094A| FR3045177B1|2015-12-09|2015-12-09|METHOD OF CHECKING THE FUNCTIONALITY OF A MOTOR VEHICLE BY MEANS OF A MOBILE TERMINAL|
    PCT/EP2016/080347| WO2017097942A1|2015-12-09|2016-12-08|Method for controlling a function of a motor vehicle by means of a mobile terminal|
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