JP7247868B2 - 道路上の交通変動の緩和 - Google Patents

道路上の交通変動の緩和 Download PDF

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Publication number
JP7247868B2
JP7247868B2 JP2019215292A JP2019215292A JP7247868B2 JP 7247868 B2 JP7247868 B2 JP 7247868B2 JP 2019215292 A JP2019215292 A JP 2019215292A JP 2019215292 A JP2019215292 A JP 2019215292A JP 7247868 B2 JP7247868 B2 JP 7247868B2
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Prior art keywords
traffic
vehicle
road
controllable
lane
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Japanese (ja)
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JP2020113259A (ja
JP2020113259A5 (enExample
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ヤン，ハオ
健太郎 尾口
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Toyota Motor Corp
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Toyota Motor Corp
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    • 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
    • G08G1/0145—Measuring and analyzing of parameters relative to traffic conditions for specific applications for active traffic flow control
    • 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/07—Controlling traffic signals
    • G08G1/08—Controlling traffic signals according to detected number or speed of vehicles
    • 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
    • B60W30/00—Purposes 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
    • B60W30/18—Propelling the vehicle
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/0088—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots characterized by the autonomous decision making process, e.g. artificial intelligence, predefined behaviours
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/02—Control of position or course in two dimensions
    • G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0212—Control of position or course in two dimensions specially adapted to land vehicles with means for defining a desired trajectory
    • G05D1/0223—Control of position or course in two dimensions specially adapted to land vehicles with means for defining a desired trajectory involving speed control of the 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
    • 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
    • G08G1/052—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/065—Traffic control systems for road vehicles by counting the vehicles in a section of the road or in a parking area, i.e. comparing incoming count with outgoing count
    • 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
    • G08G1/096708—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control
    • 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
    • B60W2554/00—Input parameters relating to objects
    • 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
    • B60W2720/00—Output or target parameters relating to overall vehicle dynamics
    • B60W2720/10—Longitudinal speed
    • B60W2720/106—Longitudinal acceleration

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  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Remote Sensing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Game Theory and Decision Science (AREA)
  • Medical Informatics (AREA)
  • Business, Economics & Management (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • Health & Medical Sciences (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Traffic Control Systems (AREA)
JP2019215292A 2018-11-28 2019-11-28 道路上の交通変動の緩和 Active JP7247868B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/202,095 US11232705B2 (en) 2018-11-28 2018-11-28 Mitigation of traffic oscillation on roadway
US16/202,095 2018-11-28

Publications (3)

Publication Number Publication Date
JP2020113259A JP2020113259A (ja) 2020-07-27
JP2020113259A5 JP2020113259A5 (enExample) 2022-01-31
JP7247868B2 true JP7247868B2 (ja) 2023-03-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019215292A Active JP7247868B2 (ja) 2018-11-28 2019-11-28 道路上の交通変動の緩和

Country Status (3)

Country Link
US (2) US11232705B2 (enExample)
JP (1) JP7247868B2 (enExample)
CN (1) CN111243268B (enExample)

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CN112818727B (zh) * 2019-11-18 2025-08-08 深圳引望智能技术有限公司 一种道路约束确定方法及装置
JP7468633B2 (ja) * 2020-04-21 2024-04-16 日本電信電話株式会社 状態推定方法、状態推定装置、及びプログラム
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JP7697338B2 (ja) * 2021-09-28 2025-06-24 沖電気工業株式会社 交通流制御装置、交通流制御方法およびプログラム
CN114964284B (zh) * 2022-04-22 2024-06-18 合众新能源汽车股份有限公司 一种车辆路径的规划方法及装置
CN115953908B (zh) * 2022-12-02 2024-03-29 山东国泰建设工程有限公司 交通灯控制方法、系统及交通灯
CN115662145B (zh) * 2022-12-26 2023-03-10 广东汇通信息科技股份有限公司 一种基于大数据的事故路段车辆应急分流方法
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Also Published As

Publication number Publication date
CN111243268B (zh) 2023-04-04
US20220148420A1 (en) 2022-05-12
US11232705B2 (en) 2022-01-25
US11694548B2 (en) 2023-07-04
JP2020113259A (ja) 2020-07-27
CN111243268A (zh) 2020-06-05
US20200168084A1 (en) 2020-05-28

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