WO2018058265A1 - Système et procédé de commande de voiture - Google Patents

Système et procédé de commande de voiture Download PDF

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Publication number
WO2018058265A1
WO2018058265A1 PCT/CN2016/100231 CN2016100231W WO2018058265A1 WO 2018058265 A1 WO2018058265 A1 WO 2018058265A1 CN 2016100231 W CN2016100231 W CN 2016100231W WO 2018058265 A1 WO2018058265 A1 WO 2018058265A1
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WO
WIPO (PCT)
Prior art keywords
vehicle
user
terminal
mobile terminal
mounted terminal
Prior art date
Application number
PCT/CN2016/100231
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English (en)
Chinese (zh)
Inventor
张哲文
Original Assignee
深圳智乐信息科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳智乐信息科技有限公司 filed Critical 深圳智乐信息科技有限公司
Priority to PCT/CN2016/100231 priority Critical patent/WO2018058265A1/fr
Publication of WO2018058265A1 publication Critical patent/WO2018058265A1/fr

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W30/00Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
    • B60W30/08Active safety systems predicting or avoiding probable or impending collision or attempting to minimise its consequences
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W30/00Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
    • B60W30/14Adaptive cruise control
    • B60W30/16Control of distance between vehicles, e.g. keeping a distance to preceding vehicle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W40/00Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/08Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to drivers or passengers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725Cordless telephones

Definitions

  • the invention relates to the field of automobiles, and in particular to an automobile control method and system.
  • the technical problem to be solved by the embodiments of the present invention is to provide a vehicle control method and system. To solve the problem of insufficient intelligence of existing cars.
  • a first aspect of an embodiment of the present invention provides a vehicle control method, including:
  • the mobile terminal initiates a connection request to the in-vehicle terminal to establish a connection with the in-vehicle terminal;
  • the physical information of the pedestrian determines the mode of action of the pedestrian; generates a corresponding driving control command according to the determined action mode and sends the corresponding driving control command to the vehicle-mounted terminal to enable the vehicle-mounted terminal to perform corresponding control on the automobile according to the driving control instruction;
  • the rear camera of the mobile terminal is activated to monitor the vehicle in front of the user's car; if the distance between the user's car and the vehicle in front is monitored is less than the first pre-preview
  • the threshold is set, the user is reminded to pay attention to the distance of the following vehicle; if the distance between the user's car and the vehicle in front is monitored to be less than the second preset threshold, the first brake is sent to the vehicle-mounted terminal.
  • a vehicle command to notify the vehicle-mounted terminal to step on a preset depth of brake; if it is monitored that the distance between the user's car and the preceding vehicle is less than a third preset threshold and the third preset threshold is close to the user's car at the current speed
  • the second braking command is sent to the vehicle-mounted terminal to notify the vehicle-mounted terminal to step on the brake; wherein the third preset threshold ⁇ the second preset threshold ⁇ the first preset threshold;
  • the front camera of the mobile terminal is activated to capture the facial expression of the user; if the user's current facial expression and pre-existence The expressions in the fatigue driving expression library are matched, and the user is reminded to stop the parking and initiate a video request to the preset terminal so that the user of the preset terminal can view the current facial expression of the user; if the user reminds the parking stop at the mobile terminal After the vehicle has not stopped and rested, the acceleration changes in the left, right and front directions of the user's vehicle are further detected.
  • the vehicle terminal When the amount of acceleration change in the three directions reaches a preset amount of change, the vehicle terminal is Sending a brake command, notifying the vehicle terminal to step on the brake and turning on the danger alarm flash; and dialing the preset terminal so that the user of the preset terminal acquires the current physical fatigue condition of the user.
  • a second aspect of the embodiments of the present invention provides a system, including:
  • a mobile terminal configured to initiate a connection request to the in-vehicle terminal, and establish a connection with the in-vehicle terminal;
  • the vehicle-mounted terminal is configured to perform corresponding control on the user's car according to the received driving operation instruction sent by the mobile terminal;
  • the mobile terminal When the user inputs a pre-collision function on command on the mobile terminal, the mobile terminal is configured to activate a rear camera of the mobile terminal to monitor a vehicle in front of the user's car; if the user's car is monitored and the vehicle in front is monitored When the distance is less than the first preset threshold, the user is reminded to pay attention to the following distance; if the distance between the user's car and the preceding vehicle is less than the second preset threshold, the first brake command is sent to the vehicle terminal.
  • Notifying the vehicle-mounted terminal to step on the brake of the preset depth if the distance between the user's car and the vehicle in front is monitored to be less than a third preset threshold and the third preset threshold is close to the minimum of the user's car at the current speed a braking distance, sending a second brake command to the vehicle-mounted terminal to notify the vehicle-mounted terminal to step on the brake; wherein the third preset threshold ⁇ second preset threshold ⁇ First preset threshold;
  • the vehicle-mounted terminal is configured to receive a first brake command or a second brake command sent by the mobile terminal, and perform a corresponding brake operation;
  • the mobile terminal When the user travels for more than a preset time or when the user inputs an anti-fatigue driving function on command on the mobile terminal, the mobile terminal is configured to activate a front camera of the mobile terminal to capture a facial expression of the user;
  • the current facial expression matches the expression in the pre-stored fatigue driving expression library, and the user is reminded to stop the parking and initiate a video request to the preset terminal so that the user of the preset terminal can view the current facial expression of the user;
  • the mobile terminal further reminds the user that the acceleration of the acceleration in the left, right and front directions when the vehicle is traveling is not stopped after the parking break, when the acceleration variation in the three directions reaches the preset variation
  • the vehicle with low configuration and simple function can use the functions of the camera, the sensor and the processor on the mobile terminal to realize the purpose of intelligent driving of the vehicle; by detecting the shape of the pedestrian
  • the information is sent to the mobile terminal to determine the pedestrian action mode, and then the vehicle is controlled according to the action mode of the pedestrian, which can improve the safety of the driving; by detecting the distance from the preceding vehicle and controlling the brake, the pre-collision can be realized, and the rear-end collision can be avoided.
  • FIG. 1 is a schematic flow chart of a vehicle control method according to an embodiment of the present invention.
  • FIG. 2 is a schematic diagram showing the composition of a system according to an embodiment of the present invention.
  • the mobile terminal in the embodiment of the present invention may include a smart phone (such as an Android mobile phone, an iOS mobile phone, a Windows Phone mobile phone, etc.), a tablet computer, a palmtop computer, a notebook computer, a mobile Internet device (MID, Mobile Internet Devices), or a wearable device. It has a camera and an accelerometer for taking pictures and video calls, as well as detecting car speed and direction changes.
  • a smart phone such as an Android mobile phone, an iOS mobile phone, a Windows Phone mobile phone, etc.
  • a tablet computer such as an iOS mobile phone, a Windows Phone mobile phone, etc.
  • a palmtop computer such as a Samsung Galaxy Tabs, etc.
  • a notebook computer such as a tablet computer, a palmtop computer, a notebook computer, a mobile Internet device (MID, Mobile Internet Devices), or a wearable device.
  • MID Mobile Internet Devices
  • the vehicle-mounted terminal in the embodiment of the present invention may be a central control navigation terminal integrated in the automobile, or may be a terminal external to the automobile, and can control the lighting, the horn, the steering wheel, the brake and the throttle of the automobile.
  • FIG. 1 is a schematic flowchart of a vehicle control method according to an embodiment of the present invention.
  • the method includes the following steps:
  • the mobile terminal initiates a connection request to the in-vehicle terminal, and establishes a connection with the in-vehicle terminal.
  • the mobile terminal and the vehicle terminal can be connected through a USB cable, or can be connected by wireless means such as Bluetooth, wifi or NFC. After the connection, the two can perform control commands and data transmission.
  • the motion state of the pedestrian is continuously collected at a preset time. If the current time position is the same as the previous time position, the The pedestrian is in a stationary state; then, the physical information of the pedestrian is continuously collected, wherein the physical information may include at least one of the following: a physical motion (eg, a limb motion), and voice information.
  • a physical motion eg, a limb motion
  • the mobile terminal identifies the physical information according to the preset physical information, and obtains the action mode of the pedestrian.
  • the shape information includes a body motion (for example, a limb motion)
  • the action identifies the way the pedestrian acts.
  • the voice recognition technology is used to identify the semantic content of the voice information, and then the semantic content is analyzed to obtain the behavioral purpose of the pedestrian. For example, the semantic content of the pedestrian's voice message is "Wait a minute, let me go first, thank you", then determine that the pedestrian's behavior is pedestrians first.
  • the pedestrian's mode of action includes moving forward, waiting, crossing the road.
  • the lateral distance between the two cars is determined to be parallel to the pedestrian. If the lateral distance is greater than the preset threshold, a slow driving command is generated and sent to the vehicle-mounted terminal to enable the vehicle-mounted terminal. Control speed and lateral distance from pedestrians;
  • the lateral distance between the two cars is determined to be parallel to the pedestrian. If the lateral distance is greater than the preset threshold, a slow driving command is generated and sent to the vehicle terminal. In order to enable the vehicle-mounted terminal to control the speed of the vehicle and the lateral distance from the pedestrian;
  • a parking stop command is generated to be transmitted to the vehicle-mounted terminal to cause the vehicle-mounted terminal to control the vehicle to stop moving forward.
  • the speed of pedestrian walking may be determined by detecting the swing speed of the pedestrian's arm or leg.
  • the swing arm is faster, it can be determined that the running crosses the road, and an emergency stop command must be issued to avoid an accident.
  • the camera is measured by the camera of the mobile terminal, and the user is prompted to control the distance of the following vehicle, and the brake is directly controlled when the distance is small, so that the rear-end collision can be avoided, and the mobile terminal can be realized without increasing the cost of the vehicle.
  • the front camera of the mobile terminal is activated to capture a facial expression of the user; if the current facial expression of the user Matching the expression in the pre-stored fatigue driving expression library, the user is reminded to stop the parking and initiate a video request to the preset terminal so that the user of the preset terminal can view the current facial expression of the user; if the user reminds the mobile terminal After the parking break is still not stopped, the acceleration changes in the left, right and front directions of the user's car are further detected.
  • the The vehicle terminal sends a brake command to notify the vehicle terminal to step on the brake and turn on the danger alarm flash; and dials the preset terminal so that the user of the preset terminal acquires the current physical fatigue condition of the user.
  • the mobile terminal initiates a connection request to the in-vehicle terminal to establish a connection with the in-vehicle terminal.
  • Also includes:
  • the driving data of the user is read according to the determined user identity, and the driving data is stored or uploaded to the cloud server for storage by the mobile terminal;
  • the driving data includes a seat. Adjust data, mirror adjustment data and music type preference data;
  • the read driving data is transmitted to the in-vehicle terminal to cause the in-vehicle terminal to adjust the seat and the rear view mirror, and to load a corresponding type of music.
  • the password comprises a fingerprint password, an iris password, a digital password or a gesture password.
  • the relevant driving parameters can be adaptively adjusted, and the user can save the data after adjusting once for the next direct use, which is very convenient.
  • the vehicle with low configuration and simple function can use the functions of the camera, the sensor and the processor on the mobile terminal to realize the purpose of intelligent driving of the automobile.
  • the safety of driving can be improved; by detecting the distance from the preceding vehicle and controlling the brake, it can be realized Pre-collision avoids the occurrence of rear-end collisions; by detecting the user's expression and the acceleration of the car, it can be determined whether the user is driving fatigue, and then can remind the user to stop or even control the parking and send the user to the third party, avoiding the accident caused by fatigue driving.
  • Occurs greatly improves the safety of driving the car; through the cooperation of the mobile terminal and the vehicle terminal to achieve the above functions, the cost of the automobile can be greatly reduced, and it is easy to implement and use, which is conducive to improving
  • FIG. 2 is a schematic structural diagram of a system according to an embodiment of the present invention.
  • the system includes: a mobile terminal 100 and an in-vehicle terminal 200.
  • the mobile terminal 100 is configured to initiate a connection request to the in-vehicle terminal, and establish a connection with the in-vehicle terminal;
  • the image information is generated by the vehicle-mounted terminal through the shape information of the pedestrian within the preset range of the vehicle collected by the vehicle camera; the action mode of the pedestrian is determined according to the acquired body shape information; and the corresponding driving is generated according to the determined action mode.
  • Control instructions are sent to the vehicle-mounted terminal;
  • the vehicle-mounted terminal 200 is configured to perform corresponding control on the user's car according to the received driving operation instruction sent by the mobile terminal;
  • the mobile terminal 100 When the user inputs a pre-collision function on command on the mobile terminal, the mobile terminal 100 is configured to activate a rear camera of the mobile terminal to monitor a vehicle in front of the user's car; if the user's car and the vehicle in front are monitored When the distance between the user is less than the first preset threshold, the user is reminded to pay attention to the following distance; if the distance between the user's car and the vehicle in front is less than the second preset threshold, the first brake is sent to the vehicle terminal.
  • the vehicle-mounted terminal 200 is configured to receive a first brake command or a second brake command sent by the mobile terminal, and perform a corresponding brake operation;
  • the mobile terminal 100 When the user travels for more than a preset time or when the user inputs an anti-fatigue driving function on command on the mobile terminal, the mobile terminal 100 is configured to activate a front camera of the mobile terminal to capture a facial expression of the user;
  • the current facial expression of the user matches the expression in the pre-stored fatigue driving expression library, and the user is reminded to stop the parking and initiate a video request to the preset terminal so that the user of the preset terminal can view the current facial expression of the user;
  • the mobile terminal further reminds that after the parking break, the vehicle does not stop and rest, and further detects the acceleration change in the left, right and the first three directions when the user's car is traveling, when the acceleration change amount in the three directions reaches the preset change amount And sending a brake command to the vehicle-mounted terminal, informing the vehicle-mounted terminal to brake the brake and turning on the danger alarm flash; and dialing the preset terminal so that the user of the preset terminal acquires the current physical fatigue condition of the user.
  • the mobile terminal 100 is further configured to:
  • the driving data includes seat adjustment data, rearview mirror adjustment data, and music type preference data;
  • the vehicle-mounted terminal is further configured to adjust the seat and the rearview mirror according to the driving data sent by the mobile terminal, and load the corresponding type of music.
  • the password comprises a fingerprint password, an iris password, a digital password or a gesture password.
  • the action mode includes moving forward, waiting, crossing the road.
  • the mobile terminal 100 is configured to determine a lateral distance between the two when the vehicle is traveling parallel to the pedestrian, and if the lateral distance is greater than a preset threshold, generate a slow driving command to send. Giving the vehicle-mounted terminal to enable the vehicle-mounted terminal to control the vehicle speed and a lateral distance from the pedestrian;
  • the mobile terminal 100 is configured to determine a lateral distance between the vehicle and the pedestrian when the vehicle is traveling. If the lateral distance is greater than a preset threshold, a slow driving command is generated and sent to the vehicle terminal. In order to enable the vehicle-mounted terminal to control the speed of the vehicle and the lateral distance from the pedestrian;
  • the mobile terminal 100 is configured to generate a parking permission command to send to the vehicle-mounted terminal to cause the vehicle-mounted terminal to control the vehicle to stop moving forward.
  • the present invention has the following advantages:
  • the vehicle with low configuration and simple function can use the functions of the camera, the sensor and the processor on the mobile terminal to realize the purpose of intelligent driving of the vehicle; by detecting the shape of the pedestrian
  • the information is sent to the mobile terminal to determine the pedestrian action mode, and then the vehicle is controlled according to the action mode of the pedestrian, which can improve the safety of the driving; by detecting the distance from the preceding vehicle and controlling the brake, the pre-collision can be realized, and the rear-end collision can be avoided.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).

Abstract

L'invention concerne un procédé et un système de commande de voiture. L'invention concerne un procédé de commande de voiture, consistant : à envoyer, par un terminal mobile (100), une demande de connexion à un terminal embarqué (200) et à établir une connexion avec ledit terminal (200); à déterminer, au moyen du terminal mobile, du terminal embarqué et d'une caméra embarquée, un mode de déplacement d'un piéton se trouvant dans les environs de la voiture; envoyer au terminal embarqué, selon le mode de déplacement déterminé, une instruction de contrôle de déplacement de la voiture; déterminer, au moyen du terminal mobile, une distance jusqu'à une voiture immédiatement devant et réaliser un traitement de pré-collision par fourniture d'une notification utilisateur et d'une commande de freinage; utiliser le terminal mobile pour détecter une expression faciale de l'utilisateur pour déterminer si l'utilisateur est en train de conduire alors qu'il est fatigué, et réaliser une commande correspondante sur la voiture pour empêcher les accidents causés par la fatigue du conducteur. Les procédé et système de commande de voiture selon l'invention permettent d'améliorer le niveau d'intelligence et la sécurité de conduite d'une voiture.
PCT/CN2016/100231 2016-09-27 2016-09-27 Système et procédé de commande de voiture WO2018058265A1 (fr)

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PCT/CN2016/100231 WO2018058265A1 (fr) 2016-09-27 2016-09-27 Système et procédé de commande de voiture

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PCT/CN2016/100231 WO2018058265A1 (fr) 2016-09-27 2016-09-27 Système et procédé de commande de voiture

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CN111016784A (zh) * 2018-10-09 2020-04-17 上海擎感智能科技有限公司 一种图像呈现方法、装置、电子终端及介质
CN114179787A (zh) * 2021-12-09 2022-03-15 广州小鹏自动驾驶科技有限公司 泊车方法、终端设备及计算机存储介质
CN114424851A (zh) * 2020-10-29 2022-05-03 中移物联网有限公司 智能头盔及碰撞预警方法

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111016784A (zh) * 2018-10-09 2020-04-17 上海擎感智能科技有限公司 一种图像呈现方法、装置、电子终端及介质
CN114424851A (zh) * 2020-10-29 2022-05-03 中移物联网有限公司 智能头盔及碰撞预警方法
CN114179787A (zh) * 2021-12-09 2022-03-15 广州小鹏自动驾驶科技有限公司 泊车方法、终端设备及计算机存储介质

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