JP7179866B2 - 周囲のビークルの観察を使用して交通フローを判定するためのシステム及び方法 - Google Patents

周囲のビークルの観察を使用して交通フローを判定するためのシステム及び方法 Download PDF

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JP7179866B2
JP7179866B2 JP2020553572A JP2020553572A JP7179866B2 JP 7179866 B2 JP7179866 B2 JP 7179866B2 JP 2020553572 A JP2020553572 A JP 2020553572A JP 2020553572 A JP2020553572 A JP 2020553572A JP 7179866 B2 JP7179866 B2 JP 7179866B2
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traffic
vehicle
road segment
vehicles
data
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JP2021520541A5 (enExample
JP2021520541A (ja
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ジェイ．ジョンソン マイルズ
ジェイ．スモーリー クリストファー
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トヨタ モーター エンジニアリング アンド マニュファクチャリング ノース アメリカ，インコーポレイティド
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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
    • G08G1/0125—Traffic data processing
    • G08G1/0133—Traffic data processing for classifying traffic situation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06V20/58—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
    • G06V20/584—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads of vehicle lights or traffic lights
    • 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
    • G08G1/0116—Measuring and analyzing of parameters relative to traffic conditions based on the source of data from roadside infrastructure, e.g. beacons
    • 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
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00—Indexing scheme relating to image or video recognition or understanding
    • G06V2201/08—Detecting or categorising vehicles

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Traffic Control Systems (AREA)
  • Instructional Devices (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
JP2020553572A 2018-04-04 2019-04-04 周囲のビークルの観察を使用して交通フローを判定するためのシステム及び方法 Active JP7179866B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862652373P 2018-04-04 2018-04-04
US62/652,373 2018-04-04
US16/204,622 US10957188B2 (en) 2018-04-04 2018-11-29 Systems and methods for determining traffic flow using observations of surrounding vehicles
US16/204,622 2018-11-29
PCT/US2019/025744 WO2019195526A1 (en) 2018-04-04 2019-04-04 Systems and methods for determining traffic flow using observations of surrounding vehicles

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JP2021520541A JP2021520541A (ja) 2021-08-19
JP2021520541A5 JP2021520541A5 (enExample) 2021-12-09
JP7179866B2 true JP7179866B2 (ja) 2022-11-29

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JP2020553572A Active JP7179866B2 (ja) 2018-04-04 2019-04-04 周囲のビークルの観察を使用して交通フローを判定するためのシステム及び方法

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US (1) US10957188B2 (enExample)
EP (1) EP3776511A1 (enExample)
JP (1) JP7179866B2 (enExample)
WO (1) WO2019195526A1 (enExample)

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CN110634287B (zh) * 2019-08-26 2021-08-17 上海电科智能系统股份有限公司 一种基于边缘计算的城市交通状态精细化判别方法
US11210941B2 (en) * 2019-11-22 2021-12-28 Toyota Motor Engineering & Manufacturing North America, Inc. Systems and methods for mitigating anomalies in lane change detection
US11521487B2 (en) * 2019-12-09 2022-12-06 Here Global B.V. System and method to generate traffic congestion estimation data for calculation of traffic condition in a region
US20210326699A1 (en) * 2020-04-21 2021-10-21 Inrix, Inc. Travel speed prediction
JP7279685B2 (ja) 2020-04-23 2023-05-23 トヨタ自動車株式会社 情報処理システム
JP7302554B2 (ja) 2020-09-03 2023-07-04 トヨタ自動車株式会社 立ち乗り式車両
CN112541465A (zh) * 2020-12-21 2021-03-23 北京百度网讯科技有限公司 一种车流量统计方法、装置、路侧设备及云控平台
US11645906B2 (en) 2021-04-29 2023-05-09 Tetenav, Inc. Navigation system with traffic state detection mechanism and method of operation thereof
US12326342B2 (en) * 2021-12-21 2025-06-10 Here Global B.V. Method, apparatus and computer program product for lane level toll plaza congestion modeling
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US12372366B2 (en) * 2022-06-27 2025-07-29 Waymo Llc Lane changes for autonomous vehicles involving traffic stacks at intersection

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WO2017057528A1 (ja) 2015-10-01 2017-04-06 株式会社発明屋 非ロボットカー、ロボットカー、道路交通システム、車両共用システム、ロボットカー教習システム及びロボットカー教習方法
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WO2019195526A1 (en) 2019-10-10
US10957188B2 (en) 2021-03-23
US20190311612A1 (en) 2019-10-10
JP2021520541A (ja) 2021-08-19
EP3776511A1 (en) 2021-02-17

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