JPWO2021152824A1 - - Google Patents

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Publication number
JPWO2021152824A1
JPWO2021152824A1 JP2021574407A JP2021574407A JPWO2021152824A1 JP WO2021152824 A1 JPWO2021152824 A1 JP WO2021152824A1 JP 2021574407 A JP2021574407 A JP 2021574407A JP 2021574407 A JP2021574407 A JP 2021574407A JP WO2021152824 A1 JPWO2021152824 A1 JP WO2021152824A1
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JP
Japan
Legal status (The legal status 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 status listed.)
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Application number
JP2021574407A
Other versions
JP7424394B2 (ja
JPWO2021152824A5 (ja
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
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Publication of JPWO2021152824A1 publication Critical patent/JPWO2021152824A1/ja
Publication of JPWO2021152824A5 publication Critical patent/JPWO2021152824A5/ja
Application granted granted Critical
Publication of JP7424394B2 publication Critical patent/JP7424394B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G08G1/017—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
    • G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
    • 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
    • G08G1/02—Detecting movement of traffic to be counted or controlled using treadles built into the road
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)
JP2021574407A 2020-01-31 2020-01-31 車両監視システム、車両監視方法、及び車両監視装置 Active JP7424394B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/003695 WO2021152824A1 (ja) 2020-01-31 2020-01-31 車両監視システム、車両監視方法、及び車両監視装置

Publications (3)

Publication Number Publication Date
JPWO2021152824A1 true JPWO2021152824A1 (ja) 2021-08-05
JPWO2021152824A5 JPWO2021152824A5 (ja) 2022-08-31
JP7424394B2 JP7424394B2 (ja) 2024-01-30

Family

ID=77078811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021574407A Active JP7424394B2 (ja) 2020-01-31 2020-01-31 車両監視システム、車両監視方法、及び車両監視装置

Country Status (3)

Country Link
US (1) US20230123186A1 (ja)
JP (1) JP7424394B2 (ja)
WO (1) WO2021152824A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2023053179A1 (ja) * 2021-09-28 2023-04-06

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1019510A (ja) * 1996-06-27 1998-01-23 Toyota Motor Corp 路上物体検出装置
WO2014174318A1 (en) * 2013-04-26 2014-10-30 Optasense Holdings Limited Traffic monitoring
CN107591002A (zh) * 2017-09-21 2018-01-16 电子科技大学 一种基于分布式光纤的高速公路交通参数实时估计方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0521713D0 (en) * 2005-10-25 2005-11-30 Qinetiq Ltd Traffic sensing and monitoring apparatus
JP7188604B2 (ja) * 2019-08-26 2022-12-13 日本電気株式会社 光ファイバセンシングシステム、道路監視方法、及び光ファイバセンシング機器
JP7243586B2 (ja) * 2019-11-11 2023-03-22 トヨタ自動車株式会社 情報処理装置、情報処理システム、及び情報処理プログラム
US20230152150A1 (en) * 2021-11-17 2023-05-18 Nec Laboratories America, Inc Road surface conditions detection by distributed optic fiber system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1019510A (ja) * 1996-06-27 1998-01-23 Toyota Motor Corp 路上物体検出装置
WO2014174318A1 (en) * 2013-04-26 2014-10-30 Optasense Holdings Limited Traffic monitoring
CN107591002A (zh) * 2017-09-21 2018-01-16 电子科技大学 一种基于分布式光纤的高速公路交通参数实时估计方法

Also Published As

Publication number Publication date
US20230123186A1 (en) 2023-04-20
JP7424394B2 (ja) 2024-01-30
WO2021152824A1 (ja) 2021-08-05

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