• 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 sensory feedback control device (1) comprising: - a gesture detector (11) of the hand (9) of a user (3), - a sensory feedback unit (15) connected to the detector of gestures (11) and delivering a sensory feedback to the user (3) according to the gestures of his hand (9), characterized in that the sensory feedback unit (15) comprises a blowing unit (17) an air flow towards a detection zone (19) of the hand gestures (9) of the user (3).
    公开号:FR3014571A1
    申请号:FR1302907
    申请日:2013-12-11
    公开日:2015-06-12
    发明作者:Jean Marc Tissot
    申请人:Dav SA；
    IPC主号:
    专利说明:

    [0001] The present invention relates to a sensory feedback control device, in particular for a motor vehicle. Today, vehicles are equipped with multiple commands to control the various systems of a vehicle such as the audio system, the air conditioning system, the navigation system among others. For these systems, blind controls have developed a great deal such as for example touch controls, for example installed at the center console of the vehicle. However, in order for the user to be informed of the taking into account of an order, haptic feedback units have been added to the tactile control devices. Thus, when a command is taken into account, the tactile surface vibrates thus signaling to the user the consideration of a command. The user can therefore safely execute a command blind, that is to say without looking away from the road, while being aware of the orders made. More recently, control devices comprising a gesture sensor have been proposed to control different systems of a vehicle. Most often, it is a camera, ultrasonic sensors or laser sensors directed towards the interior of the passenger compartment in a detection zone located in front of the dashboard and approximately at the level of the console. middle. In this case, when the user performs a predefined gesture in the detection zone, the latter, when recognized, results in a command from one of the vehicle systems, for example to increase or decrease the volume of the vehicle. audio system, increase or decrease the temperature of the passenger compartment etc. A gesture capture control device is for example described in document EP 2 639 672. However, even if this gesture can be performed blindly, the user can not be very sure that his gesture, and therefore his command , be well taken into account.
    [0002] It has been proposed sensory feedback in the form of an auditory or visual signal emitted when a gesture is recognized and results in a command to inform the user, for example in the document EP 2 523 069 A2, relating to a Game console.
    [0003] However, this gesture capture control device for a game console is not suitable for a control in a motor vehicle because it requires the attention of its user while the user of a motor vehicle must focus primarily his attention to the events unfolding in front of the vehicle.
    [0004] In addition, such an auditory signal can be troublesome when the driver has his audio system en route to listen for example a radio program or a piece of music. Similarly, a visual signal, usually a flashing diode, requires the driver to divert his attention from the road which is not permissible.
    [0005] An object of the present invention is therefore to provide a sensory feedback control device that allows to inform the driver of a recognition of a gesture safely without having to divert attention from the road. Another purpose which is independent of the first and can be taken in addition thereto, is to allow the driver to place his hand blindly in the detection zone. For this purpose, the subject of the invention is a sensory feedback control device comprising: a hand gesture detector of a user; a sensory feedback unit connected to the gesture detector and delivering a sensory feedback to the user according to the gestures of his hand, characterized in that the sensory feedback unit comprises a blowing unit of an air flow towards a detection zone of the hand gestures of the user . The control device may further comprise one or more of the following characteristics taken alone or in combination: The airflow blowing unit is for example configured to deliver a flow of air when the hand of the user is in and / or enters the gesture detection area. The flow of air delivered by the blowing unit may have a temperature different from that of the air surrounding the user. For temperature control of a passenger compartment of a motor vehicle, provision may be made for the temperature of the air flow delivered by the blowing unit to increase for a temperature increase control and to decrease for a temperature decrease control. In one aspect, the airflow delivered by the blowing unit is pulsed. The pulse frequency of the airflow delivered by the blowing unit may be a function of proximal and distal distances of the hand in the detection zone. Alternatively, the blowing unit is configured to deliver a pulsation pattern to notify the user of the support of a command. In another aspect, the blowing unit is configured to deliver a moist or humid airflow. According to one embodiment, the blowing unit comprises a set of nozzles delimiting the area of detection of gestures. In this case, the nozzles may be aligned on a line or the nozzles may be arranged in a two-dimensional array. According to another aspect, the blowing unit is configured to deliver air jets whose intensity corresponds to a predefined profile.
    [0006] Thus, it can be configured to deliver lower intensity air jets on the periphery of the gesture detection area and higher intensity towards the center of the gesture detection area. The invention also relates to a motor vehicle dashboard, characterized in that it comprises a sensory feedback control device, as defined above. Other advantages and characteristics will appear on reading the description of the invention, as well as the appended drawings in which: FIG. 1 is a perspective view of a passenger compartment of a motor vehicle equipped with a control device according to FIG. 2 is a diagrammatic view from above of a control device made according to one embodiment; FIG. 3 is a block diagram of the control device of FIG. 1; FIG. schematic similar to Figure 2 of a variant of the invention. In these figures, the identical elements bear the same reference numbers.
    [0007] An example of an embodiment of a control device according to the invention will be described with reference to FIGS. 1 to 3. FIG. 1 is a partial view of a cockpit equipped with a dashboard 1. A user / driver 3 sits in front of his driving wheel 5 and 30 wishes to carry out a blind command using the sensory feedback control device 7 according to the invention by performing a gesture with his hand 9. 3 0 1 4 5 7 1 5 For this purpose, the sensory feedback control device 7 comprises on the one hand a gesture detector ii of the hand 9 of the user 3 which is for example integrated in the dashboard 1, The gesture detector 11 comprises, for example, an ultrasound unit 13, a laser device or a camera capable of identifying particular gestures of the hand 9 to translate them into a control. one of the vehicle systems such as approaching the hand 9 of the board 1 to lower the volume or temperature in the passenger compartment or remove the hand 9 to increase or raise the temperature in the passenger compartment. Of course, other commands can be imagined for example for a navigation system or others. Also other implementations of the gesture sensor can be imagined such as a camera integrated in the mirror. On the other hand, the sensory feedback control device 7 comprises a sensory feedback unit 15 connected to the gesture detector 11 and delivering a sensory feedback to the user 3 according to the gestures of his hand 9. This return unit sensor unit 15 comprises a unit for blowing an air stream 17 towards a detection area 19 (shown in gray, see also FIG. 2) hand gestures 9 of the user 3. When unit 17 of For example, the blowing of an air flow functions according to a gesture performed and recognized by the gesture detector 11, the user 3 feels the airflow on his hand 9. Thus, the user 3 of the vehicle has an easily perceptible sensory feedback, which does not require diverting its attention from the road and which is not surprising. Indeed, the entry into action of the blowing unit of an air flow 17 will be perceived as completely natural. As shown in FIGS. 1 and 2, the blowing unit 17 comprises a set of nozzles 21 delimiting the detection zone 19 of the user's gestures 3. According to the example of FIG. 1, the nozzles 21 are integrated in the dashboard 1, for example just above the ventilation nozzles 22 of the livable and aligned line. This makes it possible to integrate the sensory feedback unit 15 easily in the dashboard 1 of a motor vehicle. According to a more evolved variant and not shown, the nozzles are arranged in a two-dimensional matrix. By a two-dimensional configuration, the possibilities of sensory feedback for practically guiding and accompanying the hand 9 of the user 3 in the detection zone 19 are increased. In addition, the unit 17 for blowing an air flow is configured to deliver a flow of air when the hand 9 of the user 3 enters and / or is in the sensing area 19 of the gestures and / or close thereto. That is, when the user 3 wishes to make a command gesture, he directs his hand 9 towards the detection zone 19. When the gesture detector 11 detects that the hand 9 enters and / or is in the detection zone 19, the unit 17 begins to deliver a stream of air thus signaling the user 3 on the one hand that the hand 3 is positioned at the right place to detect a command gesture and secondly that device 1 is ready for the detection of a gesture. As a result, the driver can easily locate the detection area 19 to execute a command. In order for the user to better distinguish the flow coming from the nozzles 21 of the blowing unit 17, the flow of air delivered by the blowing unit 17 may have a temperature different from that of the air surrounding the user. 3. The temperature difference between the air of the passenger compartment and the air of the blowing unit 17 may be, for example, 5 ° to 10 ° C. This difference in temperature allows the user 3 to better perceive the flow of air. Of course, the temperature may be higher or lower than that of the ambient air in the passenger compartment. To do this, it is possible to couple the nozzles 21 by ducts particular to the air conditioning system of the vehicle to receive heated or cooled air. According to another variant, a heating resistor is placed downstream of the nozzles 21 to heat the air.
    [0008] To have a perception of a cold air flow, it is also possible to charge the flow of moisture air that will settle on the user's hand and gives the impression of a more airflow. cool during the evaporation of this moisture on the hand 9 of the user. According to a particular variant adapted for a temperature control of a passenger compartment of a motor vehicle, the temperature of the air flow at the outlet of the blowing unit 17 is adjusted so as to increase this temperature of the air flow for a control increase temperature and lower it for a temperature drop command. The user 3 will not only have a sensory feedback that his command gesture is taken into account, but at the same time information on the degree / intensity of his command. Thus, the user 3 can easily control the increase or decrease of the temperature in the passenger compartment. According to another variant, the blowing unit 17 is equipped with a blower to deliver a pulsed air flow. Pulsating the air also makes it easier to see the airflow associated with the sensory feedback. In addition, pulsing the airflow reduces the total flow of airflow while maintaining an effective sensory feedback. According to an equivalent sensation of sensory feedback, it can also be seen that the pulsed air flow will be less audibly perceptible than a continuous flow, which also adds to the comfort of the passengers in the passenger compartment. In addition, the blower can adjust the frequency of pulsation of the air flow. Thus, to give the user not only a return to the fact that his control is taken into account but also to what extent, the frequency of pulsation of the air flow is for example a distance function proximal and distal to the 9 in the detection zone 19 with respect to the gesture detector 11. Not only is the airflow well perceived, but it also contains information on the measurement of the degree of control itself or on the position 5 of the hand 9 in the detection zone 19. In a variant, it is provided that the blowing unit 17 is configured to deliver a pulsation pattern for notifying the user of the control support, for example three pulses of pulsation. air, then a pause and then three pulses of air. The pulsation pattern acts as a code which the user can easily recognize and facilitates the use of the gesture detector 11. In Fig. 4 there is shown another variant of the invention which applies particularly well when a plurality of nozzles 21 arranged for example in line or a two-dimensional configuration. In this case, it is expected that the blowing unit 17 is configured to deliver air jets whose intensity corresponds to a predefined profile. It is thus possible to obtain a kind of relief that can be felt by the user 3. According to the example of FIG. 4, the blowing unit is for example configured to deliver jets of air with a lower intensity on the The periphery of the gesture detection zone 19 and stronger towards the center of the gesture detection zone 19. This is schematically represented in FIG. 4 which shows various jets 25 AF. The intensity of the various jets is represented by their lengths. Thus, the peripheral jets 25A and 25F are of lower intensity than the 25B and 25E jets and the jets 25C and 25D which are in the center of the gesture detection zone 19 are the strongest. This can be done for a continuous blow mode as for a pulsed blow mode. This variant is interesting because it gives a multidimensional geometry 30 to the air flow, particularly advantageous to give a notion of relief to the gesture detection zone 19.
    [0009] According to a more advanced version, the blowing intensity profile may correspond to the relief of control buttons or icons and their position displayed on the screen 12. It is thus clear that the device 1 according to the invention allows a sensory feedback. effective for a user 3, including a driver without the latter need to divert his attention from the road ahead.
    权利要求:
    Claims (14)
    [0001]
    REVENDICATIONS1. Sensory feedback control device (1) comprising: - a gesture detector (ii) of the hand (9) of a user (3), - a sensory feedback unit (15) connected to the gesture detector (n) and delivering a sensory feedback to the user (3) according to the gestures of his hand (9), characterized in that the sensory feedback unit (15) comprises a unit (17) for blowing a flow of air towards a detection zone (19) of the hand gestures (9) of the user (3).
    [0002]
    2. Device according to claim 1, characterized in that the blowing unit of an air flow (17) is configured to deliver a flow of air when the hand (9) of the user is and / or enters the gesture detection area (19).
    [0003]
    3. Device according to claim 1 or 2, characterized in that the flow of air delivered by the blower unit (17) has a temperature different from that of the air surrounding the user (3).
    [0004]
    4. Device according to claim 3, for a temperature control of a passenger compartment of a motor vehicle, characterized in that the temperature of the air flow delivered by the blowing unit (17) increases for an increase control. temperature and drop for a temperature drop command.
    [0005]
    5. Device according to any one of claims 1 to 4, characterized in that the air flow delivered by the blowing unit (17) is pulsed.
    [0006]
    6. Device according to claim 5, characterized in that the pulsation frequency of the air flow delivered by the blowing unit (17) is a function of proximal and distal distances of the hand (3) in the area of detection (19).
    [0007]
    Apparatus according to claim 5, characterized in that the blowing unit (17) is configured to deliver a pulsation pattern for notifying the user (3) of control support.
    [0008]
    8. Device according to any one of claims 1 to 7, characterized in that the blowing unit (17) is configured to deliver a humid or moist air flow.
    [0009]
    9. Device according to any one of claims 1 to 8, characterized in that the blowing unit (17) comprises a set of nozzles (21) defining the gesture detection area (19).
    [0010]
    10. Device according to claim 9, characterized in that the nozzles (21) are aligned on a line.
    [0011]
    11. Device according to claim 9, characterized in that the nozzles (21) are arranged in a two-dimensional matrix.
    [0012]
    12. Device according to claims 10 or 11, characterized in that the blowing unit (17) is configured to deliver air jets whose intensity corresponds to a predefined profile.
    [0013]
    13. Device according to claim 12, characterized in that the blowing unit (17) is configured to deliver lower intensity air jets on the periphery of the gesture detection zone (19) and furthermore strong intensity towards the center of the gesture detection area.
    [0014]
    14. Dashboard (1) of a motor vehicle, characterized in that it comprises a sensory feedback control device (7) according to any one of claims 1 to 13.
    类似技术:
    公开号 | 公开日 | 专利标题
    EP3080679B1|2021-12-01|Control device with sensory feedback
    US10821925B2|2020-11-03|Apparatus and method for assisting a user
    JP6342856B2|2018-06-13|Vehicle control device
    US9434255B2|2016-09-06|Method and apparatus for varying a position of at least one component of an infotainment system in the interior of a vehicle
    JP6447060B2|2019-01-09|Vehicle periphery monitoring device
    US20150054933A1|2015-02-26|Motor vehicle with multifunctional display instrument
    US9085269B2|2015-07-21|Detect driver persona in a vehicle
    SE1051002A1|2011-03-30|Optical sensor cover for onboard mounting and optical sensor device for onboard mounting
    US7274287B2|2007-09-25|Warning and information system for a vehicle
    US10248193B2|2019-04-02|Methods and system for operating a plurality of display devices of a motor vehicle, and motor vehicle having a system for operating a plurality of display devices
    JP2019514780A|2019-06-06|Device for cleaning sensors of an optical detection system for motor vehicles
    CN108415557A|2018-08-17|Input and output device with touch feedback
    WO2012147942A1|2012-11-01|Vehicle-mounted apparatus control device and program
    US10755674B2|2020-08-25|Arrangement, means of locomotion and method for assisting a user in the operation of a touch-sensitive display device
    FR3070562A1|2019-03-01|INTEGRATING A SWITCH IN AUTOMOTIVE VEHICLE CLUTCHES
    JP2013214267A|2013-10-17|Vehicular glance lighting apparatus and method for controlling the same
    US9442359B2|2016-09-13|Dynamic vehicle display unit
    US20190344664A1|2019-11-14|Multifunction device and dashboard with such a device
    KR20170070459A|2017-06-22|Vehicle and method for controlling vehicle
    JP6696229B2|2020-05-20|Passenger seat control device
    CN113168525A|2021-07-23|Device and method for detecting distraction of driver of vehicle
    JP2016115119A|2016-06-23|Eye opening/closing determination device and eye opening/closing determination method
    JP2016055846A|2016-04-21|On-vehicle device
    EP3393840B1|2019-11-06|Touch-sensitive surface vehicle steering wheel
    JP2019137112A|2019-08-22|Vehicular display system
    同族专利:
    公开号 | 公开日
    EP3080679A2|2016-10-19|
    JP6524093B2|2019-06-05|
    CN106457956B|2020-03-31|
    US10572022B2|2020-02-25|
    JP2017502407A|2017-01-19|
    EP3080679B1|2021-12-01|
    WO2015086919A3|2015-10-22|
    FR3014571B1|2021-04-09|
    WO2015086919A2|2015-06-18|
    CN106457956A|2017-02-22|
    US20160357264A1|2016-12-08|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US3469837A|1966-03-09|1969-09-30|Morton L Heilig|Experience theater|
    US20100302015A1|2009-05-29|2010-12-02|Microsoft Corporation|Systems and methods for immersive interaction with virtual objects|
    WO2011093873A1|2010-01-29|2011-08-04|Hewlett-Packard Development Company, L.P.|Tactile display using distributed fluid ejection|
    US20130100008A1|2011-10-19|2013-04-25|Stefan J. Marti|Haptic Response Module|
    EP2647919A1|2012-04-02|2013-10-09|Mitsubishi Electric Corporation|Indoor unit of air-conditioning apparatus|CN107225972A|2016-03-23|2017-10-03|福特全球技术公司|Centre accumulation module|
    CN109478354B|2016-07-22|2022-02-08|哈曼国际工业有限公司|Haptic guidance system|US3628829A|1966-03-09|1971-12-21|Morton L Heilig|Experience theater|
    JP4020036B2|2003-07-31|2007-12-12|日産自動車株式会社|Command input device|
    JP4347112B2|2004-03-31|2009-10-21|アルパイン株式会社|Virtual interface controller|
    US20050217481A1|2004-03-31|2005-10-06|Dunne Stephen R|Rotary adsorbent contactors for drying, purification and separation of gases|
    US8591457B2|2005-08-10|2013-11-26|Alza Corporation|Method for making a needle-free jet injection drug delivery device|
    JP2009128182A|2007-11-22|2009-06-11|Pioneer Electronic Corp|Information presentation device|
    US20090219252A1|2008-02-28|2009-09-03|Nokia Corporation|Apparatus, method and computer program product for moving controls on a touchscreen|
    US20120257035A1|2011-04-08|2012-10-11|Sony Computer Entertainment Inc.|Systems and methods for providing feedback by tracking user gaze and gestures|
    JP2013061786A|2011-09-13|2013-04-04|Stella Green Corp|Method for imparting tactile feedback to hand of person performing gesture input while watching image, practically in non-contact manner|
    JP2013196047A|2012-03-15|2013-09-30|Omron Corp|Gesture input apparatus, control program, computer-readable recording medium, electronic device, gesture input system, and control method of gesture input apparatus|
    US8942881B2|2012-04-02|2015-01-27|Google Inc.|Gesture-based automotive controls|
    US20140267049A1|2013-03-15|2014-09-18|Lenitra M. Durham|Layered and split keyboard for full 3d interaction on mobile devices|JP2017026230A|2015-07-23|2017-02-02|パナソニックＩｐマネジメント株式会社|Air conditioning control device, air conditioner, air conditioning control method, air conditioning control system, air conditioning control program and recording medium|
    JP6516241B2|2015-10-28|2019-05-22|アルパイン株式会社|Gesture input device|
    US10747324B2|2016-11-02|2020-08-18|Panasonic Intellectual Property Management Co., Ltd.|Gesture input system and gesture input method|
    CN110920343A|2019-11-18|2020-03-27|惠州市德赛西威智能交通技术研究院有限公司|Vehicle-mounted air conditioner with somatosensory feedback and control method thereof|
    法律状态:
    2015-12-31| PLFP| Fee payment|Year of fee payment: 3 |
    2016-12-29| PLFP| Fee payment|Year of fee payment: 4 |
    2018-01-02| PLFP| Fee payment|Year of fee payment: 5 |
    2019-12-31| PLFP| Fee payment|Year of fee payment: 7 |
    2020-12-31| PLFP| Fee payment|Year of fee payment: 8 |
    2021-12-31| PLFP| Fee payment|Year of fee payment: 9 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1302907A|FR3014571B1|2013-12-11|2013-12-11|SENSORY FEEDBACK CONTROL DEVICE|FR1302907A| FR3014571B1|2013-12-11|2013-12-11|SENSORY FEEDBACK CONTROL DEVICE|
    US15/102,930| US10572022B2|2013-12-11|2014-12-10|Control device with sensory feedback|
    EP14821689.8A| EP3080679B1|2013-12-11|2014-12-10|Control device with sensory feedback|
    PCT/FR2014/000269| WO2015086919A2|2013-12-11|2014-12-10|Control device with sensory feedback|
    CN201480073457.3A| CN106457956B|2013-12-11|2014-12-10|Control device with sensory feedback|
    JP2016538771A| JP6524093B2|2013-12-11|2014-12-10|Control device with sensory feedback|
    [返回顶部]