WO2018035997A1 - Système et procédé d'affichage des conditions de circulation du véhicule précédent - Google Patents

Système et procédé d'affichage des conditions de circulation du véhicule précédent Download PDF

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Publication number
WO2018035997A1
WO2018035997A1 PCT/CN2016/106096 CN2016106096W WO2018035997A1 WO 2018035997 A1 WO2018035997 A1 WO 2018035997A1 CN 2016106096 W CN2016106096 W CN 2016106096W WO 2018035997 A1 WO2018035997 A1 WO 2018035997A1
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WO
WIPO (PCT)
Prior art keywords
vehicle
unit
road condition
onboard unit
onboard
Prior art date
Application number
PCT/CN2016/106096
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English (en)
Chinese (zh)
Inventor
刘均
刘新
宋朝忠
欧阳张鹏
Original Assignee
深圳市元征科技股份有限公司
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.)
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Application filed by 深圳市元征科技股份有限公司 filed Critical 深圳市元征科技股份有限公司
Publication of WO2018035997A1 publication Critical patent/WO2018035997A1/fr

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Classifications

    • 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
    • G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
    • G08G1/096791—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is another vehicle
    • 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
    • G08G1/0965—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages responding to signals from another vehicle, e.g. emergency vehicle
    • 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
    • G08G1/0108—Measuring and analyzing of parameters relative to traffic conditions based on the source of data
    • G08G1/0112—Measuring and analyzing of parameters relative to traffic conditions based on the source of data from the vehicle, e.g. floating car data [FCD]
    • 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
    • G08G1/0137—Measuring and analyzing of parameters relative to traffic conditions for specific applications
    • G08G1/0141—Measuring and analyzing of parameters relative to traffic conditions for specific applications for traffic information dissemination

Definitions

  • the invention relates to the technical field of driving safety, in particular to a front road condition display system and method.
  • the vehicles usually follow the car while driving, that is, they are all in the same lane. Therefore, if a sudden accident occurs in the preceding vehicle, the rear-viewer's line of sight is blocked by the preceding vehicle, so that the driver of the rear vehicle cannot clearly understand the road ahead, which may lead to an accident.
  • the front road condition of the front vehicle is photographed by the camera on the front vehicle and displayed synchronously on the rear display screen of the front vehicle, so that the rear vehicle driver can know the road condition information blocked by the preceding vehicle in real time, but this
  • the class approach requires a large display to be installed on all vehicles, so this approach is not only costly, but also difficult to achieve.
  • the main object of the present invention is to provide a front-vehicle road condition display system and method, which aims to solve the technical problem of how to make the rear car line of sight blocked by the preceding vehicle in a more simple and operability manner.
  • the present invention provides a front vehicle road condition display system, the front vehicle road condition display system comprising: a plurality of first vehicle-mounted units, a plurality of second vehicle-mounted units, and a plurality of roadside units, wherein the first vehicle-mounted unit is installed On the first vehicle, the second onboard unit is mounted on the second vehicle, and the first onboard unit and the second onboard unit respectively perform wireless communication with the roadside unit;
  • the first onboard unit is configured to collect safety information of the first vehicle in real time through an in-vehicle terminal, and send the safety information to the roadside unit, wherein the in-vehicle terminal includes at least an in-vehicle camera,
  • the safety information includes at least a road condition video image of the first vehicle collected by the onboard camera;
  • the roadside unit is configured to receive the security information sent by the first onboard unit, and forward the security information to the second onboard unit, where the second vehicle is located at the first The rear of the vehicle;
  • the second onboard unit is configured to receive the safety information sent by the first onboard unit forwarded by the roadside unit, and display at least the road condition video image on the second vehicle.
  • the roadside unit is mounted on a traffic device of a road on which the vehicle travels or on a communication base station on the road side.
  • the first onboard unit is further configured to: when the first onboard unit is located in a communication range in which the roadside unit is located, the security information currently collected by the in-vehicle terminal in real time is in a broadcast form. Sent to the roadside unit;
  • the roadside unit is further configured to: when detecting that the first onboard unit and the second onboard unit are located in the communication range at the same time, the received security sent by the first onboard unit The information is forwarded to the second onboard unit in a broadcast form;
  • the second onboard unit is further configured to: when the second onboard unit is located in the communication range, receive the safety information sent by the first onboard unit that is forwarded by the roadside unit in a broadcast form, And displaying at least the road condition video image on the second vehicle.
  • the preceding vehicle road condition display system further comprises:
  • a road condition monitoring platform configured to receive the safety information collected by the first onboard unit and uploaded by the roadside unit, perform road condition simulation according to the safety information, obtain a simulation result, and according to the simulation result,
  • the first onboard unit sends corresponding reminder information, wherein the security information further includes at least speed information of the vehicle and GPS information.
  • the road condition monitoring platform is further configured to:
  • the safety information uploaded by the roadside unit corresponding to the first onboard unit is forwarded to The roadside unit corresponding to the second onboard unit is forwarded to the second onboard unit by a roadside unit corresponding to the second onboard unit.
  • the present invention further provides a front road condition display method, and the front vehicle road condition display method includes:
  • the first in-vehicle unit collects safety information of the first vehicle in real time through the in-vehicle terminal, and transmits the safety information to the roadside unit, wherein the in-vehicle terminal includes at least an in-vehicle camera, and the safety information includes at least the in-vehicle camera collection. a road condition video image in front of the first vehicle;
  • the roadside unit Receiving, by the roadside unit, the safety information sent by the first onboard unit, and forwarding the safety information to a second onboard unit, wherein the first onboard unit is mounted on a first vehicle, a second onboard unit is mounted on the second vehicle, and the second vehicle is located behind the first vehicle;
  • the second onboard unit receives the security information sent by the first onboard unit forwarded by the roadside unit, and displays at least the road condition video image on the second vehicle.
  • the roadside unit is mounted on a traffic device of a road on which the vehicle travels or on a communication base station on the road side.
  • the first onboard unit collects the safety information of the first vehicle in real time by the vehicle-mounted terminal, and the sending the safety information to the roadside unit specifically includes:
  • the first onboard unit When the first onboard unit is located in the communication range in which the roadside unit is located, the first onboard unit transmits the safety information currently collected by the in-vehicle terminal in real time to the roadside unit in a broadcast form. ;
  • Receiving, by the roadside unit, the security information sent by the first onboard unit, and forwarding the security information to the second onboard unit specifically includes:
  • the roadside unit transmits the received safety information by the first onboard unit in a broadcast form Forwarding to the second onboard unit;
  • Receiving, by the second onboard unit, the security information sent by the first onboard unit that is forwarded by the roadside unit, and displaying the road condition video image on the second vehicle specifically includes:
  • the second onboard unit When the second onboard unit is located in the communication range, the second onboard unit receives the security information sent by the first onboard unit forwarded by the roadside unit in a broadcast form, and in the At least the road condition video image is displayed on the second vehicle.
  • the preceding vehicle road condition display method further includes:
  • the roadside unit uploads the received safety information to a road condition monitoring platform
  • the road condition monitoring platform receives the safety information collected by the roadside unit and collected by the first vehicle-mounted unit, performs road condition simulation according to the safety information, obtains a simulation result, and according to the simulation result,
  • the first onboard unit sends corresponding reminder information, wherein the safety information further includes at least speed information of the vehicle and GPS information.
  • the preceding vehicle road condition display method further includes:
  • the safety information uploaded by the roadside unit corresponding to the first onboard unit is forwarded to The roadside unit corresponding to the second onboard unit is forwarded to the second onboard unit by a roadside unit corresponding to the second onboard unit.
  • the safety information collection of the vehicle is completed by the vehicle-mounted unit in the vehicle, and at the same time, the safety information collected by the vehicle-mounted unit of the preceding vehicle is forwarded to the vehicle-mounted unit of the following vehicle through the external roadside unit, thereby making the following vehicle
  • the front road condition of the preceding vehicle can also be grasped in real time, thereby improving the driving safety of the vehicle.
  • FIG. 1 is a schematic diagram of functional modules of a first embodiment of a front vehicle road condition display system of the present invention
  • FIG. 2 is a schematic diagram of a connection structure of an embodiment of a front vehicle road condition display system according to the present invention
  • FIG. 3 is a schematic diagram of functional modules of a second embodiment of a front road condition display system of the present invention.
  • FIG. 4 is a schematic diagram of a connection architecture of another embodiment of a preceding vehicle road condition display system according to the present invention.
  • FIG. 5 is a schematic flow chart of a first embodiment of a roadway display method according to the present invention.
  • FIG. 6 is a schematic flow chart of a second embodiment of a method for displaying a road condition of a preceding vehicle according to the present invention.
  • FIG. 1 is a schematic diagram of functional modules of a first embodiment of a front vehicle road condition display system according to the present invention.
  • the front vehicle road condition display system includes a plurality of first vehicle-mounted units 10, a plurality of second vehicle-mounted units 20, and a plurality of roadside units 30, in order to display the front road condition information of the preceding vehicle to the rear vehicle.
  • the first onboard unit 10 is mounted on the first vehicle
  • the second onboard unit 20 is mounted on the second vehicle
  • the second vehicle is located behind the first vehicle.
  • the first onboard unit 10 and the second onboard unit 20 perform wireless communication with the roadside unit 30, for example, using microwave communication.
  • the first vehicle-mounted unit 10 collects the safety information of the first vehicle in real time through the vehicle-mounted terminal, and transmits the safety information to the roadside unit.
  • the vehicle-mounted terminal includes at least the vehicle-mounted camera, and the safety information includes at least the vehicle-mounted camera. Video image of the road ahead of the first vehicle;
  • the vehicle-mounted terminal on the vehicle may include various sensing terminals, such as a tire pressure sensor, a GPS sensor, etc., in addition to the vehicle-mounted camera. Therefore, the corresponding safety information is in addition to the road condition video image of the vehicle in front of the vehicle captured by the vehicle camera. It may include vehicle tire pressure collected by the tire pressure sensor, real-time geographic location of the vehicle collected by the GPS sensor, and the like.
  • the roadside unit 30 receives the security information sent by the first onboard unit 10, and forwards the security information to the second onboard unit 20, and the second onboard unit 20 receives the first onboard unit forwarded by the roadside unit 30.
  • the safety information transmitted by the unit 10 and at least the road condition video image is displayed on the second vehicle, such as displaying a road condition video image on the central control screen or the interior rear view mirror of the vehicle.
  • the roadside unit 30 can be installed on the traffic device of the road on which the vehicle travels or on the communication base station on the road side, such as integrated on traffic lights, traffic speed measuring devices, traffic photographing devices, etc. and mainly Arranged in dangerous locations with driving.
  • the roadside unit 30 is preferably fixed. Therefore, when the vehicle passes the roadside unit 30, the safety information collected by itself is uploaded to the roadside unit 30, and then forwarded to the rear by the roadside unit 30.
  • the vehicle receives the safety information collected by the roadside unit 30 and is collected by the preceding vehicle, thereby indirectly realizing the data transmission between the vehicle and the vehicle, so that the rear vehicle can also know the road condition in front of the preceding vehicle in real time. information.
  • the safety information collection of the vehicle is completed by the vehicle-mounted unit in the vehicle, and at the same time, the safety information collected by the vehicle-mounted unit of the preceding vehicle is forwarded to the vehicle-mounted unit of the following vehicle through the external roadside unit, thereby
  • the car can also grasp the road ahead in front of the car in order to improve the driving safety of the vehicle.
  • the first onboard unit 10 and the second onboard unit 20 are The roadside units 30 preferably communicate in a broadcast form.
  • the roadside unit 30 can be correspondingly provided.
  • the communication range for example, within ⁇ 20 m centered on the roadside unit 30, enables communication.
  • An onboard unit 10 first encodes the collected security information and then sends it to the roadside unit 30, and the roadside unit 30 can determine which security information to deliver to the current vehicle based on the encoded flag.
  • the communication range of the current roadside unit 30 there are three vehicles A, B, and C, and A, B, and C respectively upload security information coded as a1, b2, and c3, and the roadside unit 30 according to the coded mark. (Having the chronological order of reception), a1 is sent to B, and c3 is sent to C, and c3 is sent to the vehicle that enters the communication range of the roadside unit 30 later.
  • the first onboard unit 10 is specifically configured to: when the first onboard unit 10 is located in the communication range where the roadside unit 30 is located, transmit the security information currently collected by the in-vehicle terminal in real time to the roadside unit.
  • the roadside unit 30 is specifically configured to: when detecting that the first onboard unit 10 and the second onboard unit 20 are simultaneously located within the communication range of the roadside unit 30, the received safety of the first onboard unit 10
  • the information is forwarded to the second onboard unit 20 in a broadcast form
  • the second onboard unit 20 is specifically configured to: when the second onboard unit 20 is located within the communication range of the roadside unit 30, receive the way that the wayside unit 30 forwards in a broadcast form
  • the safety information transmitted by the onboard unit 10 and at least the road condition video image is displayed on the second vehicle.
  • data transmission is performed by using a broadcast method, thereby ensuring stability of data transmission.
  • the accuracy of data transmission is improved.
  • FIG. 3 is a schematic diagram of functional modules of a second embodiment of a front vehicle road condition display system according to the present invention.
  • the preceding vehicle road condition display system further includes: a road condition monitoring platform 40, and the road condition monitoring platform 40 communicates with a plurality of roadside units 30, such as wireless communication through a mobile communication network, or through a wired connection. Wired communication, etc.
  • the road condition monitoring platform 40 receives the safety information collected by the first onboard unit 10 uploaded by the roadside unit 30, performs road condition simulation according to the safety information, obtains a simulation result, and sends the simulation result to the first onboard unit 10 according to the simulation result. Sending corresponding reminding information, wherein the safety information further includes at least speed information of the vehicle and GPS information.
  • the road condition monitoring platform 40 can perform real-time monitoring on all vehicles in a certain road segment, and specifically simulate the road conditions according to the received vehicle safety information uploaded by the roadside unit 30, such as simulating the traveling speed, direction and real-time of each vehicle.
  • the road condition monitoring platform 40 is further configured to: the communication range corresponding to the different roadside units of the first onboard unit 10 and the second onboard unit 20 respectively
  • the security information uploaded by the roadside unit corresponding to the first onboard unit 10 is forwarded to the roadside unit corresponding to the second onboard unit 20 for forwarding to the roadside unit corresponding to the second onboard unit 20 Two onboard units 20.
  • the first onboard unit 10 is located in the communication range corresponding to the roadside unit A
  • the second onboard unit 20 is located in the communication range corresponding to the roadside unit B
  • the roadside units A and B respectively and the road condition.
  • the monitoring platform 40 communicates.
  • the problem of how to transmit safety information under the special scenario that the two vehicles are in different roadside units can be solved.
  • the collected forward road condition video image is sent to the roadside unit A in real time, and then uploaded to the road condition monitoring platform 40 by the roadside unit A. Then, the road condition monitoring platform 40 is sent to the roadside unit B, and finally sent to the second vehicle unit 20 by the roadside unit B, so that the rear vehicle driver can know the front vehicle condition of the preceding vehicle in real time.
  • FIG. 5 is a schematic flow chart of a first embodiment of a roadway display method according to the present invention.
  • the front road condition display method includes:
  • Step S110 The first vehicle-mounted unit collects safety information of the first vehicle in real time through the vehicle-mounted terminal, and transmits the safety information to the roadside unit, wherein the vehicle-mounted terminal includes at least the vehicle-mounted camera, and the safety information includes at least the front of the first vehicle collected by the vehicle-mounted camera.
  • Road video image the vehicle-mounted terminal includes at least the vehicle-mounted camera, and the safety information includes at least the front of the first vehicle collected by the vehicle-mounted camera.
  • Step S120 the roadside unit receives the safety information sent by the first onboard unit, and forwards the safety information to the second onboard unit, wherein the first onboard unit is mounted on the first vehicle, and the second onboard unit is mounted on the second vehicle. Upper, and the second vehicle is located behind the first vehicle;
  • Step S130 the second onboard unit receives the safety information transmitted by the first onboard unit forwarded by the roadside unit, and displays at least the road condition video image on the second vehicle.
  • the first vehicle-mounted unit 10 collects the safety information of the first vehicle in real time through the vehicle-mounted terminal, and transmits the safety information to the roadside unit.
  • the vehicle-mounted terminal includes at least the vehicle-mounted camera, and the safety information includes at least the vehicle-mounted camera. Video image of the road ahead of the first vehicle;
  • the vehicle-mounted terminal on the vehicle may include various sensing terminals, such as a tire pressure sensor, a GPS sensor, etc., in addition to the vehicle-mounted camera. Therefore, the corresponding safety information is in addition to the road condition video image of the vehicle in front of the vehicle captured by the vehicle camera. It may include vehicle tire pressure collected by the tire pressure sensor, real-time geographic location of the vehicle collected by the GPS sensor, and the like.
  • the roadside unit 30 receives the security information sent by the first onboard unit 10, and forwards the security information to the second onboard unit 20, and the second onboard unit 20 receives the first onboard unit forwarded by the roadside unit 30.
  • the safety information transmitted by the unit 10 and at least the road condition video image is displayed on the second vehicle, such as displaying a road condition video image on the central control screen or the interior rear view mirror of the vehicle.
  • the roadside unit 30 can be installed on the traffic device of the road on which the vehicle travels or on the communication base station on the road side, such as integrated on traffic lights, traffic speed measuring devices, traffic photographing devices, etc. and mainly Arranged in dangerous locations with driving.
  • the roadside unit 30 is preferably fixed. Therefore, when the vehicle passes the roadside unit 30, the safety information collected by itself is uploaded to the roadside unit 30, and then forwarded to the rear by the roadside unit 30.
  • the vehicle receives the safety information collected by the roadside unit 30 and is collected by the preceding vehicle, thereby indirectly realizing the data transmission between the vehicle and the vehicle, so that the rear vehicle can also know the road condition in front of the preceding vehicle in real time. information.
  • the safety information collection of the vehicle is completed by the vehicle-mounted unit in the vehicle, and at the same time, the safety information collected by the vehicle-mounted unit of the preceding vehicle is forwarded to the vehicle-mounted unit of the following vehicle through the external roadside unit, thereby
  • the car can also grasp the road ahead in front of the car in order to improve the driving safety of the vehicle.
  • the step S110 specifically includes: when the first onboard unit is located in the communication range where the roadside unit is located, the first onboard unit collects the current onboard vehicle through the vehicle. The safety information is sent to the roadside unit in broadcast form;
  • the step S120 specifically includes: when detecting that the second onboard unit is located in the communication range, the roadside unit forwards the received safety information sent by the first onboard unit to the second onboard unit in a broadcast form;
  • step S130 specifically includes: when the second onboard unit is located in the communication range, the second onboard unit receives the safety information sent by the first onboard unit forwarded by the roadside unit in a broadcast form, and displays at least the road condition video on the second vehicle. image.
  • the first in-vehicle unit 10 the second in-vehicle unit 20 and the roadside unit 30 preferably communicate in a broadcast form.
  • the roadside unit 30 can be correspondingly provided.
  • the communication range for example, within ⁇ 20 m centered on the roadside unit 30, enables communication.
  • An onboard unit 10 first encodes the collected security information and then sends it to the roadside unit 30, and the roadside unit 30 can determine which security information to deliver to the current vehicle based on the encoded flag.
  • the communication range of the current roadside unit 30 there are three vehicles A, B, and C, and A, B, and C respectively upload security information coded as a1, b2, and c3, and the roadside unit 30 according to the coded mark. (Having the chronological order of reception), a1 is sent to B, and c3 is sent to C, and c3 is sent to the vehicle that enters the communication range of the roadside unit 30 later.
  • the first in-vehicle unit 10 when the first in-vehicle unit 10 is located in the communication range where the roadside unit 30 is located, the first in-vehicle unit 10 transmits the security information currently collected by the in-vehicle terminal in real time to the roadside unit 30;
  • the edge unit 30 When detecting that the first onboard unit 10 and the second onboard unit 20 are simultaneously located within the communication range of the roadside unit 30, the edge unit 30 forwards the received security information transmitted by the first onboard unit 10 to the second in broadcast form.
  • data transmission is performed by using a broadcast method, thereby ensuring stability of data transmission.
  • the accuracy of data transmission is improved.
  • FIG. 6 is a schematic flow chart of a second embodiment of a roadway display method according to the present invention. Based on the first embodiment of the foregoing method, in the embodiment, the front road condition display method further includes:
  • Step S210 the roadside unit uploads the received safety information to the road condition monitoring platform
  • Step S220 The road condition monitoring platform receives the safety information collected by the first vehicle unit uploaded by the roadside unit, performs road condition simulation according to the safety information, obtains a simulation result, and sends corresponding reminding information to the first vehicle unit according to the simulation result, wherein
  • the safety information also includes at least the speed information of the vehicle and the GPS information.
  • the road condition monitoring platform 40 receives the safety information collected by the first onboard unit 10 uploaded by the roadside unit 30, performs road condition simulation according to the safety information, obtains a simulation result, and sends the simulation result to the first onboard unit 10 according to the simulation result. Sending corresponding reminding information, wherein the safety information further includes at least speed information of the vehicle and GPS information.
  • the road condition monitoring platform 40 can perform real-time monitoring on all vehicles in a certain road segment, and specifically simulate the road conditions according to the received vehicle safety information uploaded by the roadside unit 30, such as simulating the traveling speed, direction and real-time of each vehicle.
  • the front vehicle road condition display method further includes: when the first vehicle unit and the second vehicle unit are respectively located in communication ranges corresponding to different roadside units The security information uploaded by the roadside unit corresponding to the first onboard unit is forwarded to the roadside unit corresponding to the second onboard unit for forwarding to the second onboard unit through the roadside unit corresponding to the second onboard unit.
  • the first onboard unit 10 is located in the communication range corresponding to the roadside unit A
  • the second onboard unit 20 is located in the communication range corresponding to the roadside unit B
  • the roadside units A and B respectively and the road condition.
  • the monitoring platform 40 communicates.
  • the problem of how to transmit safety information under the special scenario that the two vehicles are in different roadside units can be solved.
  • the collected forward road condition video image is sent to the roadside unit A in real time, and then uploaded to the road condition monitoring platform 40 by the roadside unit A. Then, the road condition monitoring platform 40 is sent to the roadside unit B, and finally sent to the second vehicle unit 20 by the roadside unit B, so that the rear vehicle driver can know the front vehicle condition of the preceding vehicle in real time.

Abstract

La présente invention concerne un système et un procédé d'affichage des conditions de circulation du véhicule précédent. Le système d'affichage des conditions de circulation du véhicule précédent comprend plusieurs premières unités à bord d'un véhicule (10), plusieurs secondes unités à bord d'un véhicule (20) et plusieurs unités de bord de route. Les premières unités à bord d'un véhicule (10) servent à collecter en temps réel des informations de sécurité d'un premier véhicule par l'intermédiaire d'un terminal à bord d'un véhicule et à transmettre les informations de sécurité aux unités de bord de route. Les informations de sécurité contiennent au moins une image vidéo des conditions de circulation devant le premier véhicule. Les unités de bord de route servent à recevoir les informations de sécurité transmises par les premières unités à bord d'un véhicule (10) et à réacheminer les informations de sécurité aux secondes unités à bord d'un véhicule (20). Les secondes unités à bord d'un véhicule (20) servent à recevoir les informations de sécurité transmises par les premières unités à bord d'un véhicule (10) et réacheminées par les unités de bord de route et à afficher au moins l'image vidéo des conditions de circulation sur un second véhicule. Le système d'affichage des conditions de circulation du véhicule précédent permet de voir dans un véhicule qui en suit un autre des informations sur des conditions de circulation du véhicule précédent, ce qui accroît la sécurité de la circulation des véhicules.
PCT/CN2016/106096 2016-08-25 2016-11-16 Système et procédé d'affichage des conditions de circulation du véhicule précédent WO2018035997A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610725230.3A CN106297348A (zh) 2016-08-25 2016-08-25 前车路况显示系统及方法
CN201610725230.3 2016-08-25

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WO2018035997A1 true WO2018035997A1 (fr) 2018-03-01

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CN110211385A (zh) * 2019-06-26 2019-09-06 安徽鼎升自动化科技有限公司 一种基于5g网络和导航系统的行车安全信息系统和方法
CN110634286A (zh) * 2019-08-16 2019-12-31 北京千方科技股份有限公司 应用于v2x场景的信息处理方法及设备
CN112291525A (zh) * 2020-10-29 2021-01-29 重庆长安汽车股份有限公司 突破距离的汽车透视系统、方法、车辆及存储介质
CN112504443B (zh) * 2021-01-04 2023-07-07 中交国通公路工程技术有限公司 一种快速检测隧道照度测量系统
CN113256992A (zh) * 2021-07-15 2021-08-13 智道网联科技(北京)有限公司 基于车路云的处理方法和装置
CN114141056A (zh) * 2021-11-09 2022-03-04 惠州市德赛西威汽车电子股份有限公司 一种可预防高速路车辆连环碰撞和紧急求救系统及方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080143835A1 (en) * 2006-12-15 2008-06-19 Koichi Abe Image Display Apparatus
CN104700657A (zh) * 2013-12-06 2015-06-10 大连东浦机电有限公司 一种基于人工神经网络的周边车辆行为预判系统
CN105291984A (zh) * 2015-11-13 2016-02-03 中国石油大学(华东) 一种基于多车协作的行人及车辆检测的方法及系统
CN105644558A (zh) * 2015-12-29 2016-06-08 宇龙计算机通信科技(深圳)有限公司 一种车辆通信消息处理方法及系统
CN105679096A (zh) * 2016-03-23 2016-06-15 深圳祖师汇科技股份有限公司 一种前车碰撞预警判定方法及装置
CN105741535A (zh) * 2016-03-10 2016-07-06 江苏南亿迪纳数字科技发展有限公司 基于图片或视频的实时路况点播方法及系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013220312A1 (de) * 2013-10-08 2015-04-09 Bayerische Motoren Werke Aktiengesellschaft Fortbewegungsmittel und Verfahren zum Informationsaustausch mit einem Fortbewegungsmittel
CN205071047U (zh) * 2015-10-20 2016-03-02 深圳市金溢科技股份有限公司 一种车载单元及车载通信系统
CN105303864A (zh) * 2015-10-27 2016-02-03 重庆智韬信息技术中心 利用路侧中继实现车辆安全驾驶的智能管理方法
CN105389981B (zh) * 2015-11-11 2018-07-06 西安理工大学 一种基于移动终端自组网络的道路信息共享方法
CN105513425B (zh) * 2016-01-18 2018-02-27 江苏大学 一种车辆碰撞风险算法及事故预警方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080143835A1 (en) * 2006-12-15 2008-06-19 Koichi Abe Image Display Apparatus
CN104700657A (zh) * 2013-12-06 2015-06-10 大连东浦机电有限公司 一种基于人工神经网络的周边车辆行为预判系统
CN105291984A (zh) * 2015-11-13 2016-02-03 中国石油大学(华东) 一种基于多车协作的行人及车辆检测的方法及系统
CN105644558A (zh) * 2015-12-29 2016-06-08 宇龙计算机通信科技(深圳)有限公司 一种车辆通信消息处理方法及系统
CN105741535A (zh) * 2016-03-10 2016-07-06 江苏南亿迪纳数字科技发展有限公司 基于图片或视频的实时路况点播方法及系统
CN105679096A (zh) * 2016-03-23 2016-06-15 深圳祖师汇科技股份有限公司 一种前车碰撞预警判定方法及装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109738923A (zh) * 2019-03-18 2019-05-10 腾讯科技（深圳）有限公司 一种行车导航方法和装置以及系统
CN109738923B (zh) * 2019-03-18 2023-07-14 腾讯科技（深圳）有限公司 一种行车导航方法和装置以及系统
CN113112801A (zh) * 2021-04-12 2021-07-13 智道网联科技(北京)有限公司 基于智慧交通的交通事件处理方法和装置

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