JPWO2020230237A1 - - Google Patents

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Publication number
JPWO2020230237A1
JPWO2020230237A1 JP2021519075A JP2021519075A JPWO2020230237A1 JP WO2020230237 A1 JPWO2020230237 A1 JP WO2020230237A1 JP 2021519075 A JP2021519075 A JP 2021519075A JP 2021519075 A JP2021519075 A JP 2021519075A JP WO2020230237 A1 JPWO2020230237 A1 JP WO2020230237A1
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JP
Japan
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Application number
JP2021519075A
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Japanese (ja)
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JP7276435B2 (ja
JPWO2020230237A5 (https=
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Publication of JPWO2020230237A1 publication Critical patent/JPWO2020230237A1/ja
Publication of JPWO2020230237A5 publication Critical patent/JPWO2020230237A5/ja
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Publication of JP7276435B2 publication Critical patent/JP7276435B2/ja
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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
    • G08G1/0125—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
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/62—Extraction of image or video features relating to a temporal dimension, e.g. time-based feature extraction; Pattern tracking
    • 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
    • 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
    • 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
    • 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
    • G08G1/015—Detecting movement of traffic to be counted or controlled with provision for distinguishing between two or more types of vehicles, e.g. between motor-cars and cycles
    • 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
    • G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
    • G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
    • 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
    • G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
    • 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
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/056—Detecting movement of traffic to be counted or controlled with provision for distinguishing direction of travel
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Traffic Control Systems (AREA)
JP2021519075A 2019-05-13 2019-05-13 交通流推定装置、交通流推定方法、交通流推定プログラムおよび交通流推定プログラムを記憶した記憶媒体 Active JP7276435B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/018945 WO2020230237A1 (ja) 2019-05-13 2019-05-13 交通流推定装置、交通流推定方法、交通流推定プログラムおよび交通流推定プログラムを記憶した記憶媒体

Publications (3)

Publication Number Publication Date
JPWO2020230237A1 true JPWO2020230237A1 (https=) 2020-11-19
JPWO2020230237A5 JPWO2020230237A5 (https=) 2022-02-09
JP7276435B2 JP7276435B2 (ja) 2023-05-18

Family

ID=73288983

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021519075A Active JP7276435B2 (ja) 2019-05-13 2019-05-13 交通流推定装置、交通流推定方法、交通流推定プログラムおよび交通流推定プログラムを記憶した記憶媒体

Country Status (5)

Country Link
US (1) US11837084B2 (https=)
EP (1) EP3971855B1 (https=)
JP (1) JP7276435B2 (https=)
CN (1) CN113841188B (https=)
WO (1) WO2020230237A1 (https=)

Cited By (1)

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CN116052079A (zh) * 2022-12-30 2023-05-02 杭州海康威视数字技术股份有限公司 目标流量统计系统、方法、装置及设备

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WO2020230237A1 (ja) * 2019-05-13 2020-11-19 日本電信電話株式会社 交通流推定装置、交通流推定方法、交通流推定プログラムおよび交通流推定プログラムを記憶した記憶媒体
WO2020240803A1 (ja) * 2019-05-31 2020-12-03 日本電気株式会社 推定装置、推定方法、及び非一時的なコンピュータ可読媒体
DE102019217099A1 (de) * 2019-11-06 2021-05-06 Zf Friedrichshafen Ag Steuerungssystem und Steuerungsverfahren für ein Erkennen und eine Reaktion eines Reißverschlussverfahrens für ein Kraftfahrzeug
JP7575331B2 (ja) * 2021-03-30 2024-10-29 本田技研工業株式会社 移動体の制御装置、移動体の制御方法、およびプログラム
JP7802459B2 (ja) * 2021-04-19 2026-01-20 Ａｓｔｅｍｏ株式会社 情報処理装置、情報処理システム、及び、情報処理方法
EP4322133B1 (en) * 2021-05-17 2026-01-28 NTT, Inc. Judgement device, judgement method, and judgement program
CN113469026B (zh) * 2021-06-30 2023-03-24 上海智能交通有限公司 一种基于机器学习的路口滞留事件检测方法及系统
TWI875424B (zh) * 2024-01-09 2025-03-01 鴻海精密工業股份有限公司 用於規避目標車輛的路徑規劃方法、裝置、設備及介質

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JP2018106762A (ja) * 2018-04-04 2018-07-05 パイオニア株式会社 渋滞予測システム、端末装置、渋滞予測方法および渋滞予測プログラム
JP2019016082A (ja) * 2017-07-05 2019-01-31 国立大学法人 東京大学 渋滞予測装置及びその渋滞予測方法
JP2019016081A (ja) * 2017-07-05 2019-01-31 国立大学法人 東京大学 渋滞予測装置及びその渋滞予測方法

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JP2000163685A (ja) * 1998-11-30 2000-06-16 Fuji Electric Co Ltd 交通流監視システム
JP2015076077A (ja) * 2013-10-11 2015-04-20 パイオニア株式会社 交通量推定システム、端末装置、交通量推定方法および交通量推定プログラム
JP2015076078A (ja) * 2013-10-11 2015-04-20 パイオニア株式会社 渋滞予測システム、端末装置、渋滞予測方法および渋滞予測プログラム
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JP2018106762A (ja) * 2018-04-04 2018-07-05 パイオニア株式会社 渋滞予測システム、端末装置、渋滞予測方法および渋滞予測プログラム

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116052079A (zh) * 2022-12-30 2023-05-02 杭州海康威视数字技术股份有限公司 目标流量统计系统、方法、装置及设备

Also Published As

Publication number Publication date
JP7276435B2 (ja) 2023-05-18
US20220207997A1 (en) 2022-06-30
EP3971855B1 (en) 2024-11-20
CN113841188A (zh) 2021-12-24
US11837084B2 (en) 2023-12-05
CN113841188B (zh) 2024-02-20
WO2020230237A1 (ja) 2020-11-19
EP3971855A4 (en) 2022-12-14
EP3971855A1 (en) 2022-03-23

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