WO2018058957A1 - Système intelligent de commande de trafic avec coopération véhicules-route - Google Patents

Système intelligent de commande de trafic avec coopération véhicules-route Download PDF

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Publication number
WO2018058957A1
WO2018058957A1 PCT/CN2017/083538 CN2017083538W WO2018058957A1 WO 2018058957 A1 WO2018058957 A1 WO 2018058957A1 CN 2017083538 W CN2017083538 W CN 2017083538W WO 2018058957 A1 WO2018058957 A1 WO 2018058957A1
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WIPO (PCT)
Prior art keywords
vehicle
road
processing control
traffic
speed
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PCT/CN2017/083538
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English (en)
Chinese (zh)
Inventor
连仕钊
谢烁斌
沈琼妹
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广州大正新材料科技有限公司
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Publication of WO2018058957A1 publication Critical patent/WO2018058957A1/fr

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    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/16—Anti-collision systems
    • G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/09626—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages where the origin of the information is within the own vehicle, e.g. a local storage device, digital map

Definitions

  • the invention relates to the field of road traffic control, in particular to a roadway cooperative intelligent traffic control system.
  • the present invention provides a vehicle road collaborative intelligent traffic control system, which considers more comprehensive factors and can play an intelligent alarm control role in the driving process of the vehicle during the monitoring section.
  • Vehicle road cooperative intelligent traffic control system including GPS module, vehicle short-distance communication module, road surface humidity sensor, speed sensor, vehicle processing control module, brake Deceleration assist system, traffic information processing control platform and alarm, among which:
  • a GPS module for locating location information of the vehicle
  • An in-vehicle short-range communication module is connected to the GPS module for transmitting position information of the respective vehicles to the surrounding vehicles;
  • a road surface humidity sensor for monitoring the humidity of the road surface and transmitting it to the vehicle processing control module
  • a speed sensor for monitoring vehicle speed and transmitting to the vehicle processing control module
  • the vehicle processing control module is connected to the in-vehicle short-distance communication module for obtaining a distance from the surrounding vehicle according to the surrounding vehicle position information calculation processing; and is also respectively connected with the road surface humidity sensor and the brake deceleration auxiliary system;
  • the alarm is triggered by the vehicle processing control module when the distance between the vehicle itself and the surrounding vehicle is lower than the distance safety value or when the road surface humidity condition is lower than the road surface safety value;
  • the vehicle processing control module triggers the brake deceleration assistance system to decelerate
  • the traffic information processing control platform is connected with the vehicle processing control module, and is configured to receive and monitor the vehicle position information and the vehicle speed information on the monitoring road section, and analyze and process the same, and determine whether to send the monitoring road section congestion warning signal.
  • analysis process includes:
  • the monitored vehicle speed and position it is determined whether there is congestion in the monitored road section. If there is a certain number of vehicles in the monitored road section, the average vehicle speed is lower than the speed range set by the monitored road section, and the distance between them is Equal to or lower than the set distance Enclosed, it determines that the monitored road section is congested, and sends an alarm signal to the vehicle processing control module of the vehicle.
  • the traffic information processing control platform if the speed exceeds 10% of the upper limit of the monitoring section speed limit, the part of the speed data is set as tracking information, and the alarm information is sent to the vehicle processing control module, if the tracking is performed within a certain time The information overspeed is still kept at the upper limit of the speed limit of the monitoring section and sent to the traffic police department alarm record.
  • the present invention further includes a video sensor disposed on the monitoring section, the video sensor being connected to the traffic information processing control platform; and a seat belt detection module disposed in the traffic service control platform for identifying the video acquired from the video sensor
  • the driver does not wear a seat belt, detects the upper body area of the human body in the window, and uses the pattern recognition method of the mixed multi-scale deformable part model to perform the seat belt detection.
  • the present invention detects that the driver sends the alarm information to the vehicle processing control module of the corresponding vehicle if the driver does not wear the seat belt, and the alarm is triggered by the vehicle processing control module, and the system performs the alarm. Recording; if there is a video sensor of two consecutive monitoring sections, the vehicle driver does not wear the seat belt, and the vehicle processing control module receives the warning signal of the seat belt twice, and simultaneously triggers the brake deceleration system to decelerate.
  • the present invention further includes a road light control unit for controlling the traffic light time of the intersection; the road light control unit is connected with the traffic information processing control platform, and receives the traffic light control signal sent by the traffic information processing control platform, and when the monitoring road section is congested In case, the duration of the red light is shorter than the normal time of the road, and the traffic light control unit of the traffic light control unit of the road light control unit is sent to the vehicle processing control module of the vehicle to facilitate the owner. Know ahead of time to prepare for driving.
  • the vehicle further includes an intelligent control light system connected to the traffic information processing control platform, and the intelligent light control system controls the opening and closing of the high beam of the vehicle according to the distance between the vehicle and the vehicle.
  • the intelligent light control system is activated according to the road condition, and it can be in the front vehicle.
  • the rear vehicle is located within a certain distance range, and the comprehensive information obtained by the traffic information processing control platform identifies the vehicle located at the forefront within the distance of the vehicle, allowing the high beam of the vehicle to be turned on, and other vehicles located within the distance of the vehicle.
  • the high beam is off.
  • the present invention has the beneficial effects:
  • Figure 1 Schematic diagram of the structure of the present invention.
  • a vehicle road cooperative intelligent traffic control system includes a GPS module, an in-vehicle short-distance communication module, a road surface humidity sensor, a speed sensor, a vehicle processing control module, a brake deceleration assisting system, a traffic information processing control platform, and Alarm, where:
  • a GPS module for locating location information of the vehicle
  • An in-vehicle short-range communication module is connected to the GPS module for transmitting position information of the respective vehicles to the surrounding vehicles;
  • a road surface humidity sensor for monitoring the humidity of the road surface and transmitting it to the vehicle processing control module
  • a speed sensor for monitoring vehicle speed and transmitting to the vehicle processing control module
  • the vehicle processing control module is connected to the in-vehicle short-distance communication module for obtaining a distance from the surrounding vehicle according to the surrounding vehicle position information calculation processing; and is also respectively connected with the road surface humidity sensor and the brake deceleration auxiliary system;
  • the alarm is triggered by the vehicle processing control module when the distance between the vehicle itself and the surrounding vehicle is lower than the distance safety value or when the road surface humidity condition is lower than the road surface safety value;
  • the vehicle processing control module triggers the brake deceleration assistance system to decelerate
  • the traffic information processing control platform is connected with the vehicle processing control module, and is configured to receive and monitor the vehicle position information and the vehicle speed information on the monitoring road section, and analyze and process the same, and determine whether to send the monitoring road section congestion warning signal.
  • the analysis process includes:
  • the monitored vehicle speed and position it is determined whether there is congestion in the monitored road section. If there is a certain number of vehicles in the monitored road section, the average vehicle speed is lower than the speed range set by the monitored road section, and the distance between them is If it is equal to or lower than the set distance range, it is determined that the monitored road section has a congestion condition, and an alarm signal is sent to the vehicle processing control module of the vehicle.
  • the traffic information processing control platform if the speed exceeds 10% of the upper limit of the monitoring section speed limit, the part of the speed data is set as tracking information, and the alarm information is sent to the vehicle processing control module, if the tracking is performed within a certain time The information overspeed is still kept at the upper limit of the speed limit of the monitoring section and sent to the traffic police department alarm record.
  • the difference between the embodiment and the first embodiment is that the video sensor is disposed on the monitoring section, and the video sensor is connected to the traffic information processing control platform; and the seat belt detection is provided in the traffic service control platform.
  • the module is configured to identify whether the driver has not worn the seat belt in the video data acquired from the video sensor, detect the upper body area of the human body in the window, and perform the seat belt detection by using the pattern recognition method of the mixed multi-scale deformable part model.
  • the seat belt detecting module detects that the driver sends the alarm information to the vehicle processing control module of the corresponding vehicle if the seat belt is not worn, and the vehicle processing control module triggers the alarm device to perform the alarm reminding, and the system performs the alarm recording; if there is continuous
  • the vehicle processing control module receives the warning signal of the seat belt twice, and simultaneously triggers the brake deceleration system to decelerate.
  • the utility model further comprises a road light control unit, configured to control the traffic light time of the intersection; the road light control unit is connected with the traffic information processing control platform, and receives the traffic light control signal sent by the traffic information processing control platform, and the red light continues when the monitoring road section has a congestion situation. Time is shorter than the normal time of the road.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Traffic Control Systems (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

L'invention se rapporte à un système intelligent de commande de trafic avec coopération véhicules-route, qui comprend un module GPS, un module de communication à courte portée embarqué, un capteur d'humidité de surface de route, un capteur de vitesse, un module de commande de traitement de véhicule, un système d'assistance au freinage et à la décélération, une plateforme de commande de traitement d'informations de trafic et une alarme, et qui sert à localiser des informations de position concernant un véhicule, transmettre les informations de position concernant chaque véhicule à un véhicule périphérique, surveiller l'état d'humidité de surface de route, surveiller une vitesse de véhicule, effectuer un traitement de calcul pour obtenir la distance à partir du véhicule périphérique en fonction des informations de position concernant le véhicule périphérique, et envoyer un signal d'alarme en fonction de l'état d'informations surveillées. Le système peut jouer un rôle d'alarme et de commande intelligentes dans le processus de déplacement d'un véhicule dans la section de route surveillée.
PCT/CN2017/083538 2016-09-30 2017-05-09 Système intelligent de commande de trafic avec coopération véhicules-route WO2018058957A1 (fr)

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CN201610867608.3 2016-09-30
CN201610867608.3A CN106652558B (zh) 2016-09-30 2016-09-30 一种车路协同智能交通控制系统

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WO2018058957A1 true WO2018058957A1 (fr) 2018-04-05

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CN112903311A (zh) * 2021-01-28 2021-06-04 特路（北京）科技有限公司 一种适用于自动驾驶车辆夜间光照环境测试场及测试方法
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CN109064758A (zh) * 2018-08-27 2018-12-21 苏州科技大学 一种基于车联网大数据的交通路况预测系统
CN109508001B (zh) * 2018-10-23 2019-07-30 浙江欧菲克斯交通科技有限公司 基于移动交通信息显示装置的防追尾控制系统及控制方法
CN110264726B (zh) * 2019-08-06 2022-04-08 中国联合网络通信集团有限公司 交通控制方法和交通控制系统
CN113284351A (zh) * 2021-03-04 2021-08-20 中创未来智能技术(南京)研究院有限公司 基于车路协同技术的同高速公路交通控制系统
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