SG11201811243UA - A method and system for determining whether there is target road facility at intersection - Google Patents

A method and system for determining whether there is target road facility at intersection

Info

Publication number
SG11201811243UA
SG11201811243UA SG11201811243UA SG11201811243UA SG11201811243UA SG 11201811243U A SG11201811243U A SG 11201811243UA SG 11201811243U A SG11201811243U A SG 11201811243UA SG 11201811243U A SG11201811243U A SG 11201811243UA SG 11201811243U A SG11201811243U A SG 11201811243UA
Authority
SG
Singapore
Prior art keywords
intersection
determining whether
target road
road facility
facility
Prior art date
Application number
SG11201811243UA
Other languages
English (en)
Inventor
Weili Sun
Zhihao Zhang
Zelong Du
Original Assignee
Beijing Didi Infinity Technology & Development Co Ltd
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 Beijing Didi Infinity Technology & Development Co Ltd filed Critical Beijing Didi Infinity Technology & Development Co Ltd
Publication of SG11201811243UA publication Critical patent/SG11201811243UA/en

Links

Classifications

    • 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
    • G08G1/0116—Measuring and analyzing of parameters relative to traffic conditions based on the source of data from roadside infrastructure, e.g. beacons
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • G06V20/588—Recognition of the road, e.g. of lane markings; Recognition of the vehicle driving pattern in relation to the road
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT 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
    • B60W40/00—Estimation 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
    • B60W40/02—Estimation 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 ambient conditions
    • B60W40/04—Traffic conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT 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
    • B60W40/00—Estimation 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
    • B60W40/02—Estimation 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 ambient conditions
    • B60W40/06—Road conditions
    • 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
    • G08G1/0108—Measuring and analyzing of parameters relative to traffic conditions based on the source of data
    • G08G1/012—Measuring and analyzing of parameters relative to traffic conditions based on the source of data from other sources than vehicle or roadside beacons, e.g. mobile networks
    • 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
    • G08G1/0125—Traffic data processing
    • G08G1/0133—Traffic data processing for classifying traffic situation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Automation & Control Theory (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Traffic Control Systems (AREA)
  • Instructional Devices (AREA)
SG11201811243UA 2018-10-25 2018-10-25 A method and system for determining whether there is target road facility at intersection SG11201811243UA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/111807 WO2020082284A1 (fr) 2018-10-25 2018-10-25 Procédé et système destinés à déterminer si une installation routière cible est présente à une intersection

Publications (1)

Publication Number Publication Date
SG11201811243UA true SG11201811243UA (en) 2020-05-28

Family

ID=70325319

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201811243UA SG11201811243UA (en) 2018-10-25 2018-10-25 A method and system for determining whether there is target road facility at intersection

Country Status (9)

Country Link
US (1) US20200134325A1 (fr)
EP (1) EP3678108A1 (fr)
JP (1) JP2021503106A (fr)
CN (1) CN111386559B (fr)
AU (1) AU2018279045B2 (fr)
CA (1) CA3027615A1 (fr)
SG (1) SG11201811243UA (fr)
TW (1) TWI715898B (fr)
WO (1) WO2020082284A1 (fr)

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KR102155055B1 (ko) * 2019-10-28 2020-09-11 라온피플 주식회사 강화학습 기반 신호 제어 장치 및 신호 제어 방법
CN111597285B (zh) * 2020-05-13 2023-09-15 汉海信息技术(上海)有限公司 路网拼接方法、装置、电子设备及存储介质
CN111882906B (zh) * 2020-07-31 2022-08-12 北京航迹科技有限公司 确定车辆的停车位置的方法、装置、设备和介质
CN112115890B (zh) * 2020-09-23 2024-01-23 平安国际智慧城市科技股份有限公司 基于人工智能的酒驾识别方法、装置、设备及介质
CN112700643A (zh) * 2020-12-21 2021-04-23 北京百度网讯科技有限公司 输出车辆流向的方法、装置、路侧设备以及云控平台
CN113129596B (zh) * 2021-04-28 2022-11-29 北京百度网讯科技有限公司 行驶数据处理方法、装置、设备、存储介质及程序产品
CN113920722B (zh) * 2021-09-23 2023-04-14 摩拜(北京)信息技术有限公司 路口通行状态获取方法、装置、电子设备及存储介质
WO2023084890A1 (fr) * 2021-11-10 2023-05-19 住友電気工業株式会社 Système de génération d'informations, procédé de génération d'informations et programme d'ordinateur
CN114116854A (zh) * 2021-12-09 2022-03-01 腾讯科技（深圳）有限公司 轨迹数据处理方法、装置、设备和存储介质
CN114463969B (zh) * 2021-12-22 2023-05-16 高德软件有限公司 红绿灯周期时长的挖掘方法、电子设备及计算机程序产品
CN115240411B (zh) * 2022-06-29 2023-05-09 合肥工业大学 一种城市道路交叉口右转冲突警示线测画方法
CN115311759B (zh) * 2022-07-08 2023-09-05 东风汽车集团股份有限公司 一种车辆耐久目标获取方法、装置、设备及存储介质
CN116777703B (zh) * 2023-04-24 2024-02-02 深圳市普拉图科技发展有限公司 一种基于大数据的智慧城市管理方法和系统
CN117077042B (zh) * 2023-10-17 2024-01-09 北京鑫贝诚科技有限公司 一种农村平交路口安全预警方法及系统
CN117253365B (zh) * 2023-11-17 2024-02-02 上海伯镭智能科技有限公司 一种车辆交通状况自动检测方法和相关装置

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Also Published As

Publication number Publication date
EP3678108A4 (fr) 2020-07-08
CN111386559A (zh) 2020-07-07
TW202016728A (zh) 2020-05-01
TWI715898B (zh) 2021-01-11
JP2021503106A (ja) 2021-02-04
CA3027615A1 (fr) 2020-04-25
US20200134325A1 (en) 2020-04-30
WO2020082284A1 (fr) 2020-04-30
EP3678108A1 (fr) 2020-07-08
AU2018279045B2 (en) 2021-01-21
CN111386559B (zh) 2022-07-19
AU2018279045A1 (en) 2020-05-14

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