CN114127820A - 车轴数计测装置、车轴数计测系统及车轴数计测方法 - Google Patents

车轴数计测装置、车轴数计测系统及车轴数计测方法 Download PDF

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Publication number
CN114127820A
CN114127820A CN202080051161.7A CN202080051161A CN114127820A CN 114127820 A CN114127820 A CN 114127820A CN 202080051161 A CN202080051161 A CN 202080051161A CN 114127820 A CN114127820 A CN 114127820A
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CN
China
Prior art keywords
tire
image
distance
captured image
road
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Pending
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CN202080051161.7A
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English (en)
Chinese (zh)
Inventor
丸山悠树
今川太郎
日下博也
野田晃浩
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Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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Publication of CN114127820A publication Critical patent/CN114127820A/zh
Pending legal-status Critical Current

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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
    • G08G1/015—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
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • 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
    • G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
    • 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)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Traffic Control Systems (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Analysis (AREA)
  • Studio Devices (AREA)
CN202080051161.7A 2019-08-29 2020-05-26 车轴数计测装置、车轴数计测系统及车轴数计测方法 Pending CN114127820A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-157448 2019-08-29
JP2019157448 2019-08-29
PCT/JP2020/020800 WO2021038991A1 (ja) 2019-08-29 2020-05-26 車軸数計測装置、車軸数計測システム、及び、車軸数計測方法

Publications (1)

Publication Number Publication Date
CN114127820A true CN114127820A (zh) 2022-03-01

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CN202080051161.7A Pending CN114127820A (zh) 2019-08-29 2020-05-26 车轴数计测装置、车轴数计测系统及车轴数计测方法

Country Status (4)

Country Link
EP (1) EP4024363B1 (https=)
JP (2) JP7515122B2 (https=)
CN (1) CN114127820A (https=)
WO (1) WO2021038991A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4024363B1 (en) * 2019-08-29 2024-04-17 Panasonic Intellectual Property Management Co., Ltd. Axle number measurement device, axle number measurement system, and axle number measurement method
JP7759574B2 (ja) * 2021-03-12 2025-10-24 パナソニックＩｐマネジメント株式会社 計測装置、およびプログラム

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1186185A (ja) 1997-09-03 1999-03-30 Mitsubishi Heavy Ind Ltd 車種判別装置
JP4923736B2 (ja) * 2006-05-30 2012-04-25 株式会社Ｊｖｃケンウッド 道路通信システムおよび道路通信方法
JP2012022573A (ja) 2010-07-15 2012-02-02 Toshiba Corp 移動体検出装置
WO2013076829A1 (ja) * 2011-11-22 2013-05-30 株式会社日立製作所 自律移動システム
JP2014215719A (ja) 2013-04-23 2014-11-17 株式会社東芝 車種判定装置
DE102014012285A1 (de) * 2014-08-22 2016-02-25 Jenoptik Robot Gmbh Verfahren und Achsenzähl-Vorrichtung zur berührungslosen Achsenzählung eines Fahrzeugs sowie Achsenzählsystem für den Straßenverkehr
EP3026653A1 (en) * 2014-11-27 2016-06-01 Kapsch TrafficCom AB Method of controlling a traffic surveillance system
JP2016191993A (ja) 2015-03-30 2016-11-10 株式会社東芝 車種判別装置および車種判別方法
JP6750967B2 (ja) 2016-06-09 2020-09-02 株式会社東芝 車種判別装置および車種判別方法
CN111133488B (zh) * 2017-09-26 2022-05-13 松下知识产权经营株式会社 提升判定装置以及提升判定方法
EP4024363B1 (en) * 2019-08-29 2024-04-17 Panasonic Intellectual Property Management Co., Ltd. Axle number measurement device, axle number measurement system, and axle number measurement method

Also Published As

Publication number Publication date
JP7769960B2 (ja) 2025-11-14
EP4024363A4 (en) 2022-10-19
EP4024363A1 (en) 2022-07-06
WO2021038991A1 (ja) 2021-03-04
JPWO2021038991A1 (https=) 2021-03-04
JP7515122B2 (ja) 2024-07-12
JP2024129052A (ja) 2024-09-26
EP4024363B1 (en) 2024-04-17

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