SG11201707279TA - Device for hanger detection by image processing - Google Patents

Device for hanger detection by image processing

Info

Publication number
SG11201707279TA
SG11201707279TA SG11201707279TA SG11201707279TA SG11201707279TA SG 11201707279T A SG11201707279T A SG 11201707279TA SG 11201707279T A SG11201707279T A SG 11201707279TA SG 11201707279T A SG11201707279T A SG 11201707279TA SG 11201707279T A SG11201707279T A SG 11201707279TA
Authority
SG
Singapore
Prior art keywords
image processing
hanger detection
hanger
detection
image
Prior art date
Application number
SG11201707279TA
Inventor
Makoto Niwakawa
Yusuke Watabe
Takuro Kawabata
Original Assignee
Meidensha Electric Mfg Co Ltd
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
Publication date
Application filed by Meidensha Electric Mfg Co Ltd filed Critical Meidensha Electric Mfg Co Ltd
Publication of SG11201707279TA publication Critical patent/SG11201707279TA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M1/00—Power supply lines for contact with collector on vehicle
    • B60M1/12—Trolley lines; Accessories therefor
    • B60M1/28—Manufacturing or repairing trolley lines
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Image Processing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Analysis (AREA)
SG11201707279TA 2015-03-13 2016-03-04 Device for hanger detection by image processing SG11201707279TA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015050139A JP6427797B2 (en) 2015-03-13 2015-03-13 Hanger detection device by image processing
PCT/JP2016/056715 WO2016147899A1 (en) 2015-03-13 2016-03-04 Device for hanger detection by image processing

Publications (1)

Publication Number Publication Date
SG11201707279TA true SG11201707279TA (en) 2017-10-30

Family

ID=56919976

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201707279TA SG11201707279TA (en) 2015-03-13 2016-03-04 Device for hanger detection by image processing

Country Status (6)

Country Link
JP (1) JP6427797B2 (en)
CN (1) CN107428261B (en)
MY (1) MY186370A (en)
SG (1) SG11201707279TA (en)
TW (1) TWI597471B (en)
WO (1) WO2016147899A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6644720B2 (en) * 2017-01-20 2020-02-12 公益財団法人鉄道総合技術研究所 Train wire fitting detection system and its detection method
JP7043761B2 (en) * 2017-09-06 2022-03-30 株式会社明電舎 Utility pole distance measuring device
JP6920979B2 (en) * 2017-12-25 2021-08-18 株式会社明電舎 Overhead wire fitting detection device and method
CN109019335B (en) * 2018-09-04 2019-10-11 大连理工大学 A kind of Hoisting Security distance detection method based on deep learning
JP2020149286A (en) * 2019-03-13 2020-09-17 株式会社明電舎 Overhead wire fitting detection device and overhead wire fitting detection method
JP7299041B2 (en) * 2019-03-13 2023-06-27 株式会社明電舎 Overhead wire fitting detection device and overhead wire fitting detection method
CN112150544B (en) * 2020-09-24 2024-03-19 西门子（中国）有限公司 Hook in-place detection method, device and computer readable medium

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4635657B2 (en) * 2005-03-11 2011-02-23 株式会社明電舎 Trolley wire wear measuring device by image processing
JP2007271446A (en) * 2006-03-31 2007-10-18 Meidensha Corp Instrument for measuring abrasion in trolley wire by imaging processing
CN101562691B (en) * 2008-04-17 2010-12-08 鸿富锦精密工业（深圳）有限公司 Image processing device and method
JP5402272B2 (en) * 2009-06-11 2014-01-29 株式会社明電舎 Vehicle position measuring device for electric railway maintenance
CN201534503U (en) * 2009-06-15 2010-07-28 湖南科创信息技术股份有限公司 Dynamic deviation detector for key parts of overhead contact line
JP5423567B2 (en) * 2010-04-30 2014-02-19 株式会社明電舎 Vehicle position measuring device for electric railway maintenance
JP5811637B2 (en) * 2011-06-30 2015-11-11 株式会社明電舎 Trolley wire wear measuring device by image processing

Also Published As

Publication number Publication date
WO2016147899A1 (en) 2016-09-22
TW201636572A (en) 2016-10-16
JP6427797B2 (en) 2018-11-28
JP2016168937A (en) 2016-09-23
MY186370A (en) 2021-07-18
CN107428261B (en) 2019-12-24
CN107428261A (en) 2017-12-01
TWI597471B (en) 2017-09-01

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