WO2015010438A1 - Système et procédé de composition automatique par reconnaissance oculaire destinés à un terminal embarqué - Google Patents

Système et procédé de composition automatique par reconnaissance oculaire destinés à un terminal embarqué Download PDF

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Publication number
WO2015010438A1
WO2015010438A1 PCT/CN2013/091198 CN2013091198W WO2015010438A1 WO 2015010438 A1 WO2015010438 A1 WO 2015010438A1 CN 2013091198 W CN2013091198 W CN 2013091198W WO 2015010438 A1 WO2015010438 A1 WO 2015010438A1
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WO
WIPO (PCT)
Prior art keywords
vehicle
automatic dialing
information
eyeball
module
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Application number
PCT/CN2013/091198
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English (en)
Chinese (zh)
Inventor
楚甲良
张先助
Original Assignee
深圳市赛格导航科技股份有限公司
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Publication of WO2015010438A1 publication Critical patent/WO2015010438A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
    • H04M1/274—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc
    • H04M1/2745—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G06F3/013—Eye tracking input arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
    • H04M1/6041—Portable telephones adapted for handsfree use
    • H04M1/6075—Portable telephones adapted for handsfree use adapted for handsfree use in a vehicle
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
    • H04M1/274—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc
    • H04M1/2745—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips
    • H04M1/27453—Directories allowing storage of additional subscriber data, e.g. metadata
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/52—Details of telephonic subscriber devices including functional features of a camera

Definitions

  • the present invention relates to the field of vehicle telephony, and more particularly to an in-vehicle terminal eyeball recognition automatic dialing system and method.
  • buttons and voice control technology require the driver to operate the phone button for a long time by hand.
  • the driver's hand will leave the steering wheel during the driving process of the car, which brings certain safety hazards to the car; the voice control technology has also been in the car communication.
  • the operation mode of the current voice control technology requires the user's voice signal to control, the pronunciation is clear and accurate, the operation is not convenient, and it is easy to be disturbed by environmental noise.
  • the object of the present invention is to overcome the deficiencies of the above background art, and provide an on-vehicle terminal eyeball recognition automatic dialing system and method, so that a driver can conveniently and quickly realize autonomous call or obtain information without leaving the steering wheel during driving. Guarantee driving safety.
  • an on-vehicle terminal eyeball recognition automatic dialing system comprising a car phone and a camera electrically connected to the car phone, the car phone comprising a storage module and the storage module a connected call module, the camera includes an image acquisition module, and a central processing module coupled to the image acquisition module, wherein:
  • the storage module is configured to store a mapping relationship between preset eye movement information and automatic dialing
  • the image acquisition module is configured to collect driver eye motion information, and transmit the eye motion information to a central processing module;
  • the central processing module is configured to receive eye motion information from the image acquiring module, and determine whether the eyeball motion information is the same as the preset eyeball motion information of the storage module; if the same, the call is performed according to the eyeball motion information
  • the communication number corresponding to the storage module sends a control command to the call module;
  • the call module is configured to receive the control instruction and perform automatic dialing.
  • a switch is further included for activating or deactivating automatic dialing using eyeball recognition.
  • a navigation device electrically connected to the camera is further included;
  • the navigator is configured to collect driving information of the vehicle, and send the driving information of the vehicle to the central processing module;
  • the central processing module is further configured to receive driving information of the vehicle, and determine, according to the driving information of the vehicle, whether the driver is not suitable to use the eyeball identification for dialing during driving the vehicle, when the driver drives the vehicle In the process, when it is unsuitable to use eyeball recognition for dialing, the switch is controlled to turn off automatic dialing using eyeball recognition.
  • the camera further includes a voice acquisition module connected to the central processing module;
  • the voice acquiring module is configured to collect voice information of the driver, and transmit the voice information to the central processing module;
  • the storage module is further configured to store a mapping relationship between preset voice information and automatic dialing
  • the central processing module is further configured to receive the voice information after the automatic dialing is performed by using eyeball recognition, and determine whether the voice information is the same as the preset voice; if the voice information is the same as the preset voice And sending, according to the voice information, a communication number corresponding to the storage module in the storage module to send a control command to the call module.
  • a fixing device external to the camera is further included for fixing the camera to a predetermined position inside the automobile, so as to acquire the position of the driver's eyes and collect Eye movement information of the driver's eyes.
  • the predetermined position is a position in the center of the steering wheel of the automobile.
  • the invention also provides an automatic dialing method for eyeball recognition of an in-vehicle terminal, which uses the above-mentioned vehicle terminal to recognize an automatic dialing system, comprising the following steps:
  • the image acquisition module collects eye movement information of the driver's eyes, and transmits the eye movement information to the central processing module.
  • the central processing module determines whether the eyeball motion information is the same as the preset eyeball motion information. If the eyeball motion information is the same as the preset eyeball motion information, the storage is automatically invoked according to the eyeball motion information after delaying the preset time.
  • the communication number corresponding to the module sends a control command to the call module; if the eye movement information is the same as the preset eye movement information, the process returns to step S203 after delaying the preset time;
  • the call module receives the control instruction and performs automatic dialing.
  • the eyeball motion information in the step S204 includes an eye category, an eye blinking number and an eyeball rotation direction, and a time when the eye blinks and a time when the eyeball rotates.
  • the time of blinking of the eye and the time of rotation of the eyeball in the preset eye movement information are longer than the time of blinking of the eye and the rotation of the eyeball under normal conditions of the user, at least 0.4.
  • the method further includes the step S201: presetting the mapping relationship between the eye movement information and the automatic dialing; and the eye movement information and the automatic dialing.
  • the mapping relationship is editable.
  • the mapping relationship between the preset eyeball motion information and the automatic dialing includes:
  • the right eye blinks twice in a row, and each blink time is not less than 0.4S, and a control command for automatically dialing the family number 1 is sent;
  • the left eye blinks twice in a row, and each blink time is not less than 0.4S, and a control command for automatically dialing the family number 2 is sent.
  • the vehicle-mounted terminal eyeball recognition automatic dialing method further includes the following steps:
  • the navigator collects driving information of the vehicle, and sends the driving information of the vehicle to the central processing module.
  • the central processing module receives the driving information of the vehicle, and determines, according to the driving information of the vehicle, whether a situation in which the driver is unsuitable to use the eyeball identification to dial in the process of driving the vehicle is generated, and the driver will appear during the driving of the vehicle.
  • the switch is controlled to turn off automatic dialing using eyeball recognition.
  • the step S201 further includes a mapping relationship between the preset voice information and the automatic dialing; the mapping relationship between the preset voice information and the automatic dialing is editable;
  • the vehicle-mounted terminal eyeball recognition automatic dialing method further includes the following steps:
  • the voice acquiring module collects voice information of the driver, and transmits the voice information to the central processing module.
  • the central processing module receives the voice information after turning off automatic dialing using eyeball recognition, and determines whether the voice information is the same as the preset voice; when the voice information is the same as the preset voice, The voice information invokes a communication number corresponding to the storage module to send a control command to the call module;
  • the call module receives the control command and performs automatic dialing.
  • An eyeball recognition communication system and method thereof for implementing the present invention have the following beneficial effects: the present invention acquires eye movement information of a driver's eyes by using an image acquisition module, and transmits eye movement information to a central processing module, and the central processing unit receives The eye movement information determines whether the eye movement information meets the preset eye movement information, and according to the received eye movement information meeting the preset condition, the corresponding communication number is used to send the automatic dialing control command to the calling module, and the communication module receives Control instructions, perform automatic dialing, so that the driver can easily and quickly make autonomous calls without leaving the steering wheel during the driving process to ensure safe driving.
  • FIG. 1 is a schematic structural diagram of an first eyeball recognition automatic dialing system of an in-vehicle terminal according to an embodiment of the present invention
  • FIG. 2 is a schematic diagram of receiving a second auto terminal eyeball recognition automatic dialing system according to an embodiment of the present invention
  • FIG. 3 is a flowchart of an automatic dialing method for eyeball recognition of an in-vehicle terminal according to an embodiment of the present invention
  • FIG. 4 is a flow chart of a first embodiment of an eye-track recognition automatic dialing system and method for an in-vehicle terminal according to an embodiment of the present invention
  • FIG. 5 is a flow chart of a second embodiment of an eye-track recognition automatic dialing system and method for an in-vehicle terminal according to an embodiment of the present invention
  • FIG. 1 is a schematic structural diagram of an first eyeball recognition automatic dialing system of an in-vehicle terminal according to an embodiment of the present invention.
  • an embodiment of the present invention provides an eyeball recognition call system including a car phone 1 and a camera 2 electrically connected to the car phone 1 .
  • the car phone includes a storage module 3 and a call module connected to the storage module 3 .
  • the camera 2 includes an image acquisition module 4, and a central processing module 5 connected to the image acquisition module 4.
  • the storage module 3 is configured to store a communication number corresponding to the preset eye movement information; the storage module 3 is further configured to store a mapping relationship between the preset voice information and the automatic dialing; the communication number corresponding to the preset eye movement information
  • the image acquisition module 4 is configured to collect driver eye motion information, and transmit the eye motion information to the central processing module 5;
  • the central processing module 5 is configured to receive eye motion information from the image acquisition module 4, and determine whether the eyeball motion information is the same as the preset eyeball motion information of the storage module 3; if the same, the caller is invoked according to the eyeball motion information.
  • the communication number corresponding to the storage module 3 sends a control command to the call module 6; the central processing module 5 is further configured to receive the travel information of the vehicle, and determine, according to the travel information of the vehicle, the driver during the driving of the vehicle.
  • the switch is controlled to turn off automatic dialing by eyeball recognition; the central processing module 5 And the method is further configured to receive the voice information after the automatic dialing is performed by using the eyeball recognition, and determine whether the voice information is the same as the preset voice; if the voice information is the same as the preset voice, according to the The voice information invokes a communication number corresponding to the storage module 3 to send a control command to If module 6;
  • the call module 6 is configured to receive the control instruction and perform automatic dialing.
  • the vehicle terminal eyeball recognition automatic dialing system further includes a switch for starting or turning off the vehicle terminal eyeball recognition automatic dialing system.
  • the camera is externally provided with a fixing device for fixing the camera to a predetermined position inside the automobile, so as to acquire the position of the driver's eyes and collect eye movement information of the driver's eyes.
  • the predetermined position is the position in the center of the steering wheel of the car.
  • the vehicle-mounted terminal eyeball recognition automatic dialing system further includes a navigator 7 electrically connected to the camera 2; the navigator 7 is configured to collect driving information of the vehicle, and drive information of the vehicle. Sended to the central processing module 5; the camera 2 further includes a voice acquiring module 8 connected to the central processing module 5; the voice acquiring module 8 is configured to collect voice information of the driver, and transmit the voice information To the central processing module 5.
  • the vehicle-mounted terminal eyeball recognition automatic dialing system can stop the automatic dialing by using the eyeball recognition when the driver does not use the eyeball recognition to dial in the process of driving the vehicle, and then uses voice recognition to perform voice recognition. Dialing, avoiding traffic accidents caused by distraction of the driver's eyes.
  • the case where the dialing is not suitable for dialing with eyeball recognition may include a turn, a traffic light, etc., and the information of the situation may be obtained by the navigator 7 to be prejudged.
  • FIG. 3 is a flowchart of an automatic dialing method for eyeball recognition of an in-vehicle terminal according to an embodiment of the present invention.
  • the method for automatically dialing an eyeball recognition of an in-vehicle terminal according to an embodiment of the present invention, using the above-described vehicle-mounted terminal eyeball automatic dialing system includes the following steps:
  • the image acquisition module (4) collects eye movement information of the driver's eyes, and transmits the eye movement information to the central processing module (5);
  • the central processing module (5) determines whether the eyeball motion information is the same as the preset eyeball motion information. If the eyeball motion information is the same as the preset eyeball motion information, the eyeball motion is automatically determined according to the eyeball after a preset time delay.
  • the information calling the communication number corresponding to the storage module (3) sends a control command to the call module (6); if the eye movement information is the same as the preset eye movement information, after a predetermined time delay, the process returns to step S203 automatically;
  • the call module (6) receives the control command and performs automatic dialing.
  • the eye movement information in step S204 includes the eye category, the number of blinks of the eyes, the direction of rotation of the eyeball, and the time of blinking of the eye and the time of rotation of the eyeball.
  • the time of blinking of the eye and the time of rotation of the eyeball in the preset eye movement information are longer than the time of blinking of the eye and the time of eyeball rotation under normal conditions of the user, at least 0.4S.
  • the method further includes the step S201: presetting the mapping relationship between the eyeball motion information and the automatic dialing; the mapping relationship between the eyeball motion information and the automatic dialing is editable.
  • mapping relationship between the preset eye movement information and the automatic dialing includes:
  • the right eye blinks twice in a row, and each blink time is not less than 0.4S, and a control command for automatically dialing the family number 1 is sent;
  • the left eye blinks twice in a row, and each blink time is not less than 0.4S, and a control command for automatically dialing the family number 2 is sent.
  • FIG. 4 is a flowchart of a first embodiment of an in-vehicle terminal eyeball recognition automatic dialing system and method according to an embodiment of the present invention.
  • Step S301 Start an on-vehicle terminal eyeball recognition automatic dialing system
  • Step S302 The image acquisition module 4, collecting the eye movement information of the driver's eyes, and transmitting the eye movement information to the central processing module 5;
  • Step S303 The central processing module 5 determines that the driver blinks twice in the right eye within 5 seconds, and each blink time is not less than 0.4S, which meets the preset condition, and automatically calls the family member in the storage module 3 after 3 seconds. Number 1, and send a control command to dial the family number 1 to the call module 6;
  • Step S304 The call module 6 receives the control command and performs automatic dialing.
  • FIG. 5 is a flowchart of a second embodiment of an eye-point recognition automatic dialing system and method for an in-vehicle terminal according to an embodiment of the present invention. As shown in Figure 5, the following steps are included:
  • Step S401 Start an on-vehicle terminal eyeball recognition automatic dialing system
  • Step S402 The image acquisition module 4, collecting the eye movement information of the driver's eyes, and transmitting the eye movement information to the central processing module 5;
  • Step S403 The central processing module 5 determines that the eye movement information does not meet the preset condition, and automatically returns to the previous step after 3 seconds;
  • Step S404 the image acquisition module 4, re-acquisition eye movement information of the driver's eyes, and transmit the eye movement information to the central processing module 5;
  • Step S405 The central processing module 5 determines that the driver blinks twice in the left eye for 5 seconds, and each blink time is not less than 0.4S, which meets the preset condition, and automatically calls the family number in the storage module after 3 seconds. 2, and send a control command to dial the family number 2 to the call module 6;
  • Step S406 The call module 6 receives the control command and performs automatic dialing.
  • the method for automatically dialing the eyeball recognition of the vehicle-mounted terminal further includes the following steps:
  • the navigator 7 collects the driving information of the vehicle, and transmits the driving information of the vehicle to the central processing module 5;
  • the central processing module 8 receives the driving information of the vehicle, and determines, according to the driving information of the vehicle, whether the driver may use the eyeball recognition to dial in the process of driving the vehicle, when the driver drives the vehicle. In the case where it is not appropriate to use eyeball recognition for dialing, the switch is controlled to turn off automatic dialing using eyeball recognition.
  • the vehicle-mounted terminal eyeball recognition automatic dialing system provided by the embodiment of the invention can stop the automatic dialing by using the eyeball recognition when the driver does not use the eyeball recognition to dial in the process of driving the vehicle, thereby avoiding the driver's eyes Distraction may lead to traffic accidents.
  • the case where the dialing is not suitable for dialing with eyeball recognition may include a turn, a traffic light, etc., and the information of the situation may be obtained by the navigator 7 to be prejudged.
  • the step S201 further includes a mapping relationship between the preset voice information and the automatic dialing; the mapping relationship between the preset voice information and the automatic dialing is editable;
  • the vehicle-mounted terminal eyeball recognition automatic dialing method further includes the following steps:
  • the voice acquisition module 8 collects the voice information of the driver, and transmits the voice information to the central processing module 5;
  • the central processing module 5 receives the voice information after the automatic dialing is performed by using the eyeball recognition, and determines whether the voice information is the same as the preset voice; when the voice information is the same as the preset voice, The voice information calls the communication number corresponding to the storage module 3 to send a control command to the call module 6;
  • the call module 6 receives the control command and performs automatic dialing.
  • the in-vehicle terminal eyeball recognition automatic dialing system provided by the embodiment of the invention can stop the use of the eyeball recognition for automatic dialing when the driver drives the vehicle, and then provides a use of voice. Identification to automatically dial, without causing distraction to the driver's eyes.
  • the eyeball recognition communication system and method provided by the invention realizes the application of the non-contact intelligent control technology on the vehicle phone, and enables the driver to conveniently and quickly without leaving the steering wheel during the driving process. Conduct autonomous calls or obtain information to ensure safe driving.

Abstract

La présente invention s'applique au domaine des téléphones embarqués. Elle concerne un système et un procédé de composition automatique par reconnaissance oculaire destinés à un terminal embarqué. Ledit procédé se déroule de la manière suivante : une relation de correspondance entre des informations de mouvements oculaires et un numéro de communication est prédéfinie; lors de l'utilisation, le système est activé; un module de capture d'images collecte les informations de mouvements oculaires des yeux du conducteur; un module de traitement central détermine si les informations de mouvements oculaires sont identiques à des informations de mouvements oculaires prédéfinies, et si elles sont identiques, un numéro de communication mémorisé par un module à mémoire et correspondant aux informations de mouvements oculaires est programmé automatiquement sur la base des informations de mouvements oculaires après un temps d'attente prédéfini, tandis qu'une instruction de commande de composition automatique est transmise à un module d'appel, mais, si lesdites informations ne sont pas identiques, le procédé retourne automatiquement à l'étape suivant l'attente pendant un temps prédéfini; et le module d'appel reçoit l'instruction de commande et exécute une composition automatique. Grâce à la mise en application de cette invention, le conducteur peut lancer une opération autonome d'appel ou d'acquisition d'informations pratique et rapide sans avoir à lâcher le volant, ce qui assure la sécurité de la conduite.
PCT/CN2013/091198 2013-07-23 2013-12-31 Système et procédé de composition automatique par reconnaissance oculaire destinés à un terminal embarqué WO2015010438A1 (fr)

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CN201310311744.0A CN104348938B (zh) 2013-07-23 2013-07-23 一种车载终端眼球识别自动拨号系统及方法
CN201310311744.0 2013-07-23

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CN102743150A (zh) * 2012-06-19 2012-10-24 中国科学院自动化研究所 眼动仪视点校准方法及应用其的目标选中方法和拨号方法
CN102932526A (zh) * 2012-09-19 2013-02-13 上海斐讯数据通信技术有限公司 具有快速拨号系统的移动终端及快速拨打方法

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CN108146370A (zh) * 2017-12-15 2018-06-12 北京汽车集团有限公司 车辆控制方法及装置
CN110677920A (zh) * 2019-09-16 2020-01-10 北京汽车股份有限公司 手机-车机互联系统及具有其的车辆和连接方法
CN112291434A (zh) * 2020-10-23 2021-01-29 北京蓦然认知科技有限公司 一种基于ar的智能通话方法、装置
CN112291434B (zh) * 2020-10-23 2021-07-30 北京蓦然认知科技有限公司 一种基于ar的智能通话方法、装置

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