JP7578140B2 - 交通監視装置、交通監視システム、交通監視方法及びプログラム - Google Patents

交通監視装置、交通監視システム、交通監視方法及びプログラム Download PDF

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JP7578140B2
JP7578140B2 JP2022539825A JP2022539825A JP7578140B2 JP 7578140 B2 JP7578140 B2 JP 7578140B2 JP 2022539825 A JP2022539825 A JP 2022539825A JP 2022539825 A JP2022539825 A JP 2022539825A JP 7578140 B2 JP7578140 B2 JP 7578140B2
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road
vehicle
abnormal event
traffic
information
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JPWO2022024208A1 (https=
JPWO2022024208A5 (https=
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尚武 高橋
均 櫻井
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NEC Corp
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NEC Corp
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/77—Processing image or video features in feature spaces; using data integration or data reduction, e.g. principal component analysis [PCA] or independent component analysis [ICA] or self-organising maps [SOM]; Blind source separation
    • G06V10/774—Generating sets of training patterns; Bootstrap methods, e.g. bagging or boosting
    • 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
    • G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
    • G06V20/54—Surveillance or monitoring of activities, e.g. for recognising suspicious objects of traffic, e.g. cars on the road, trains or boats
    • 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
    • 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
    • G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
    • G08G1/0125—Traffic data processing
    • G08G1/0129—Traffic data processing for creating historical data or processing based on historical data
    • 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
    • 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
    • G08G1/0104—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
    • G08G1/04—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
    • G08G1/056—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
    • G08G1/09—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
    • G08G1/096716—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 where the received information does not generate an automatic action on the vehicle control
    • 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
    • G08G1/096725—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 where the received information generates an automatic action on the vehicle control
    • 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
    • G08G1/096775—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 a central station

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  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Atmospheric Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Multimedia (AREA)
  • Computing Systems (AREA)
  • Evolutionary Computation (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Databases & Information Systems (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Health & Medical Sciences (AREA)
  • Traffic Control Systems (AREA)
JP2022539825A 2020-07-28 2020-07-28 交通監視装置、交通監視システム、交通監視方法及びプログラム Active JP7578140B2 (ja)

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PCT/JP2020/028845 WO2022024208A1 (ja) 2020-07-28 2020-07-28 交通監視装置、交通監視システム、交通監視方法及びプログラム

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12380801B2 (en) * 2021-03-10 2025-08-05 Nec Corporation Traffic signal control apparatus, control method of traffic signal machine and program recording medium

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US12259254B2 (en) * 2020-12-26 2025-03-25 Intel Corporation Systems and methods for vehicle-occupancy-based and user-preference-based smart routing and autonomous volumetric-occupancy measurement
CN115410403B (zh) * 2022-04-19 2023-11-10 北京见合八方科技发展有限公司 基于无源感知的公路车辆定位追踪方法、装置及可读介质
CN115331455B (zh) * 2022-06-29 2024-03-01 北京见合八方科技发展有限公司 一种公路车辆车道级定位与车辆境况监测方法和系统
CN115346370B (zh) * 2022-08-10 2023-11-03 重庆大学 基于智能交通的路口防碰撞系统及方法
CN115544198B (zh) * 2022-10-25 2023-06-30 北京磁浮有限公司 城市轨道交通运行状态的监测方法及相关装置
JP2024115195A (ja) * 2023-02-14 2024-08-26 トヨタ自動車株式会社 道路状況監視システム
WO2024176278A1 (ja) * 2023-02-20 2024-08-29 日本電信電話株式会社 道路の振動を解析する装置及び方法
WO2024176277A1 (ja) * 2023-02-20 2024-08-29 日本電信電話株式会社 道路の振動を解析する装置及び方法
JPWO2024224569A1 (https=) * 2023-04-27 2024-10-31

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JP2014078148A (ja) 2012-10-11 2014-05-01 Saxa Inc 撮影装置及び渋滞判定システム
JP2016095695A (ja) 2014-11-14 2016-05-26 インターナショナル・ビジネス・マシーンズ・コーポレーションＩｎｔｅｒｎａｔｉｏｎａｌ Ｂｕｓｉｎｅｓｓ Ｍａｃｈｉｎｅｓ Ｃｏｒｐｏｒａｔｉｏｎ 移動体が特定領域に接近していることを通知する方法、並びに、その為のサーバ・コンピュータ及びサーバ・コンピュータ・プログラム
WO2017047687A1 (ja) 2015-09-17 2017-03-23 株式会社日立国際電気 監視システム
JP2017215759A (ja) 2016-05-31 2017-12-07 株式会社東芝 事故予報システム、および、事故予報方法
WO2020100451A1 (ja) 2018-11-14 2020-05-22 株式会社デンソー 情報処理装置及び運転支援装置

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JP2004524618A (ja) 2001-02-15 2004-08-12 キネティック リミテッド 道路交通モニターシステム
JP2014078148A (ja) 2012-10-11 2014-05-01 Saxa Inc 撮影装置及び渋滞判定システム
JP2016095695A (ja) 2014-11-14 2016-05-26 インターナショナル・ビジネス・マシーンズ・コーポレーションＩｎｔｅｒｎａｔｉｏｎａｌ Ｂｕｓｉｎｅｓｓ Ｍａｃｈｉｎｅｓ Ｃｏｒｐｏｒａｔｉｏｎ 移動体が特定領域に接近していることを通知する方法、並びに、その為のサーバ・コンピュータ及びサーバ・コンピュータ・プログラム
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WO2020100451A1 (ja) 2018-11-14 2020-05-22 株式会社デンソー 情報処理装置及び運転支援装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12380801B2 (en) * 2021-03-10 2025-08-05 Nec Corporation Traffic signal control apparatus, control method of traffic signal machine and program recording medium

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US20230274634A1 (en) 2023-08-31
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JP2025003584A (ja) 2025-01-09

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