WO2018058958A1 - Système d'alarme de circulation pour véhicule routier et procédé associé - Google Patents

Système d'alarme de circulation pour véhicule routier et procédé associé Download PDF

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Publication number
WO2018058958A1
WO2018058958A1 PCT/CN2017/083639 CN2017083639W WO2018058958A1 WO 2018058958 A1 WO2018058958 A1 WO 2018058958A1 CN 2017083639 W CN2017083639 W CN 2017083639W WO 2018058958 A1 WO2018058958 A1 WO 2018058958A1
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WIPO (PCT)
Prior art keywords
vehicle
information
speed
road
terminal
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PCT/CN2017/083639
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English (en)
Chinese (zh)
Inventor
谢烁斌
连仕钊
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 WO2018058958A1 publication Critical patent/WO2018058958A1/fr

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    • 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
    • G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
    • 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
    • B60Q1/1415—Dimming circuits
    • B60Q1/1423—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic
    • B60Q1/143—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic combined with another condition, e.g. using vehicle recognition from camera images or activation of wipers
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/123—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams

Definitions

  • the invention relates to the field of road traffic control, and in particular to a road vehicle traffic warning system and a method thereof.
  • the present invention provides a road vehicle traffic warning system, which considers more comprehensive factors, including road surface, vehicle-to-vehicle distance, and the like, and can be used during the driving process of the vehicle in the monitoring section. To intelligent alarm control.
  • a road vehicle traffic warning system includes a vehicle positioning terminal, a sensor device, an information collection and processing device, and a traffic service control platform, wherein:
  • the vehicle positioning terminal includes an in-vehicle navigation terminal and a mobile phone intelligent terminal that are driven on the monitoring section, and are used to transmit real-time positioning information of the terminal to the information collection and processing device;
  • the sensor device includes an RFID reader, a road surface humidity sensor, a distance measuring sensor and an electronic speed detector connected to the information collecting and processing device, and the RFID reader is configured to read the automobile information of the monitoring road segment and transmit the information to the information collecting and processing device;
  • the road surface humidity sensor is configured to monitor a road surface humidity condition and transmit the information to the information collection and processing device;
  • the distance measurement sensor is configured to monitor a distance between the automobile and the preceding vehicle, a pedestrian or an obstacle, and transmit the distance to the information collection and processing device;
  • the electronic speed detector is configured to detect the speed and acceleration of the monitored object, and transmit the information to the information collection and processing device;
  • the information collection and processing device is configured to collect information sent by the sensor device, perform filtering processing and fusion processing on the acquired information, and then transmit the merged information to the traffic service control platform;
  • the traffic service control platform is configured to receive information sent by the information collection and processing device, analyze and process the information, and connect a display disposed on the monitoring road segment and a vehicle positioning terminal traveling on the monitoring road segment for transmitting an alarm. information.
  • the architecture of the system includes a vehicle positioning terminal, a sensor device, an information collection and processing device, and a traffic service control platform, wherein the car positioning terminal includes an in-vehicle navigation terminal and a mobile phone intelligent terminal, and all of the positions of the car can be realized, and then This part of the information is transmitted to the information collection and processing device;
  • the sensor device includes a variety of sensor devices, such as an RFID reader, which can identify the specific information of the car, so that the subsequent system can match the information of the car with other parameter information;
  • the road surface humidity sensor Obtain the real-time road surface humidity of the monitored road section, and facilitate the subsequent system to analyze the safety of the vehicle driving speed.
  • the information collection and processing device is processed and sent to the traffic service control platform, and the traffic service control platform, as a background monitoring, can perform comprehensive intelligent analysis on the vehicles in the monitoring section, and can separately send alarm information for each vehicle situation, and also An alert can be sent on the road segment display.
  • the utility model further comprises an intelligent light control system connected to the traffic service control platform, wherein 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 through the traffic service 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 are far away. The light is off.
  • the sensor device further includes a video sensor connected to the information collection processing device, and the traffic service control platform is provided with a seat belt detection module.
  • a traffic belt detection module is provided in the traffic service control platform, which can identify whether the driver has not worn the seat belt in the video data acquired from the information collection and processing device, and detects the upper body area of the human body in the window.
  • the pattern recognition method of the hybrid multi-scale deformable part model performs seat belt detection.
  • the seat belt detection module detects that the driver sends an alarm message to the vehicle positioning terminal of the corresponding vehicle to remind the driver if the seat belt is not worn, and the system can also perform alarm record, so that the subsequent traffic police department can perform the accountability.
  • the present invention also provides a traffic warning method, wherein the information collection and processing device respectively acquires an in-vehicle navigation terminal and a mobile phone intelligent terminal in an automobile positioning terminal, and an RFID reader in the sensor device.
  • the information transmitted by the road surface humidity sensor, the distance measuring sensor and the electronic speed measuring device is then transmitted to the traffic service control platform for analysis and processing through filtering processing and fusion processing, and if an alarm reminder is required after analysis, The alarm result is sent to the car navigation terminal, the mobile phone intelligent terminal, and the display set on the road section.
  • the filtering process is used to remove pedestrian positioning information interference, analyze and select according to the speed and acceleration of the monitored object within a certain period of time, and retain the positioning information of the vehicle that meets the set speed requirement.
  • the mobile phone user may not necessarily travel by the vehicle, that is, the information data may include a pedestrian user, so this part of the data information needs to be filtered, and this part is walked. User movement is more flexible, and can be analyzed and selected according to the speed and acceleration of the monitored object.
  • the identification function of the RFID reader can also be combined. If the acquired positioning information does not have the vehicle information corresponding to the RFID identification, the part of the information can be removed.
  • the fusion processing process includes matching and matching the information acquired by the vehicle positioning terminal and the sensor device, and then performing the fusion packaging.
  • the information collection and processing device can finally match and match the relevant information of each vehicle of the monitoring road segment, and finally all the information is packaged and transmitted to the traffic service control platform.
  • the analysis and processing process of the traffic service control platform includes:
  • the monitored vehicle speed and position it is judged 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 reasonable speed range set by the monitored road section, and the vehicle between them If the distance is equal to or lower than the set reasonable distance range, it is determined that the monitored road section is congested, and an alarm signal is sent to the display and the vehicle positioning terminal;
  • the corresponding vehicle speed of each car and the information obtained by the distance measuring sensor it is judged whether each car is safe to drive, and if there is a speed too fast or does not maintain a safe distance from the preceding car, the alarm information is sent to the car positioning. terminal.
  • the traffic service control platform after obtaining the fusion package information sent by the information collection and processing device, performs analysis processing to determine the monitored vehicle condition and the road segment condition, thereby determining whether to send the alarm information to the vehicle in the monitoring road segment.
  • the speed and acceleration information of the initial filtering obtained by the traffic service control platform from the information collection and processing device exceeds the upper limit of the speed limit of the monitoring section by 25%, the speed data will be filtered out to prevent pedestrian interference. It is also subject to objects that can be recognized by speed such as drones; if the speed exceeds 10% to 25% of the upper limit of the monitoring section, the data will be saved as alarm information, and alarms can be sent according to the matching license plate information. The information is sent to the corresponding terminal, and the subsequent relevant departments also perform alarm records.
  • the present invention further includes: enabling the intelligent light control function according to the road surface condition based on the front and rear vehicles in a certain vehicle distance range, and identifying the vehicle located at the forefront within a certain vehicle distance range by the information acquired by the traffic service control platform, allowing The vehicle's high beam is turned on, and other vehicle high beam lights within the range of the vehicle are closed.
  • the present invention also includes the information obtained according to the obtained information on the traffic service control platform.
  • the seat belt detection module performs the seat belt detection on the driver. If it is detected that the driver does not wear the seat belt, the alarm information is sent to the corresponding vehicle positioning terminal for reminding, and the alarm record is performed at the same time.
  • the present invention has the beneficial effects:
  • the system architecture of the sensor device, the traffic information collection device and the traffic service control platform can provide alarm information to the vehicle in real time according to the road condition
  • FIG. 1 Schematic diagram 1 of the present invention
  • Figure 2 Schematic diagram 2 of the structure of the present invention.
  • a road vehicle traffic warning system includes a vehicle positioning terminal, a sensor device, an information collection and processing device, and a traffic service control platform, wherein:
  • the vehicle positioning terminal includes an in-vehicle navigation terminal and a mobile phone intelligent terminal that are driven on the monitoring section, and are used to transmit real-time positioning information of the terminal to the information collection and processing device;
  • the sensor device includes an RFID reader, a road surface humidity sensor, a distance measuring sensor and an electronic speed detector connected to the information collecting and processing device, and the RFID reader is configured to read the automobile information of the monitoring road segment and transmit the information to the information collecting and processing device;
  • the road surface humidity sensor is configured to monitor a road surface humidity condition and transmit the information to the information collection and processing device;
  • the distance measuring sensor is configured to monitor a distance between the automobile and a preceding vehicle, a pedestrian or an obstacle, and Transmitted to the information collection and processing device;
  • the electronic speed detector is configured to detect the speed and acceleration of the monitored object, and transmit to the information collection and processing device;
  • the information collection and processing device is configured to collect information sent by the sensor device, perform filtering processing and fusion processing on the acquired information, and then transmit the merged information to the traffic service control platform;
  • the traffic service control platform is configured to receive information sent by the information collection and processing device, analyze and process the information, and connect a display disposed on the monitoring road segment and a vehicle positioning terminal traveling on the monitoring road segment for transmitting an alarm. information.
  • the present invention also discloses a traffic alarm control method, which respectively acquires an in-vehicle navigation terminal and a mobile phone intelligent terminal in a vehicle positioning terminal, an RFID reader in a sensor device, a road surface humidity sensor, and a distance measurement.
  • the information transmitted by the sensor and the electronic speedometer is then transmitted to the traffic service control platform for analysis and processing through filtering processing and fusion processing. If an alarm is required after the analysis, the alarm result is sent to the vehicle navigation terminal. , mobile smart terminal and display set on the road section.
  • the filtering process is used to remove pedestrian positioning information interference, analyze and select according to the speed and acceleration of the monitored object within a certain period of time, and retain the positioning information of the vehicle meeting the set speed requirement.
  • the fusion processing process includes matching and matching the information acquired by the vehicle positioning terminal and the sensor device, and then performing the fusion packaging.
  • the analysis and processing process of the traffic service control platform includes:
  • the corresponding vehicle speed of each car and the information obtained by the distance measuring sensor it is judged whether each car is safe to drive, and if there is a speed too fast or does not maintain a safe distance from the preceding car, the alarm information is sent to the car positioning. terminal.
  • the embodiment further includes an intelligent light control system connected to the traffic service control platform, and the intelligent light control system adjusts the opening and closing of the high beam of the vehicle according to the distance between the vehicle and the vehicle.
  • the embodiment further includes enabling the intelligent light control function according to the road surface condition based on the front and rear vehicles in a certain vehicle distance range, and the information obtained through the traffic service control platform is located within a certain distance range.
  • the front vehicle allows the vehicle's high beam to be turned on, and other vehicle high beam lights within the range of the vehicle are closed.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Traffic Control Systems (AREA)

Abstract

L'invention concerne un système d'alarme de circulation pour véhicule routier et un procédé associé. Le système comprend un terminal de localisation de véhicule, un dispositif capteur, un appareil de collecte et de traitement d'informations et une plateforme de commande de service de circulation. Dans le procédé, des informations collectées par un dispositif capteur sont soumises à un traitement de filtrage et à un traitement de fusion, les informations ayant fusionné sont transmises à une plateforme de commande de service de circulation pour une analyse et un traitement, et, si un envoi d'alarme doit être effectué après analyse, un résultat d'alarme est envoyé à un terminal de navigation embarqué, un terminal intelligent pour téléphone mobile et un afficheur installé sur une section de route. Le système et le procédé peuvent jouer un rôle de commande d'alarme intelligente pendant le processus de conduite d'un véhicule sur une section de route surveillée.
PCT/CN2017/083639 2016-09-30 2017-05-09 Système d'alarme de circulation pour véhicule routier et procédé associé WO2018058958A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610867607.9A CN106530782B (zh) 2016-09-30 2016-09-30 一种道路车辆交通告警方法
CN201610867607.9 2016-09-30

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CN108320554A (zh) * 2018-04-09 2018-07-24 刘军 一种智能网联汽车服务系统
CN112824185A (zh) * 2019-11-19 2021-05-21 广州汽车集团股份有限公司 一种碰撞预警方法、集成tbox的v2x控制器系统及汽车
CN113257021A (zh) * 2020-02-13 2021-08-13 宁波吉利汽车研究开发有限公司 一种车辆安全预警方法及系统
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