JPH0316019U - - Google Patents

Info

Publication number
JPH0316019U
JPH0316019U JP7715489U JP7715489U JPH0316019U JP H0316019 U JPH0316019 U JP H0316019U JP 7715489 U JP7715489 U JP 7715489U JP 7715489 U JP7715489 U JP 7715489U JP H0316019 U JPH0316019 U JP H0316019U
Authority
JP
Japan
Prior art keywords
image
mark
center
deviation
target portion
Prior art date
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.)
Pending
Application number
JP7715489U
Other languages
Japanese (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
Publication date
Application filed filed Critical
Priority to JP7715489U priority Critical patent/JPH0316019U/ja
Publication of JPH0316019U publication Critical patent/JPH0316019U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案装置の構成を示す模式的ブロツ
ク図、第２図はマークの拡大平面図、第３図は重
心の検出態様を示す説明図、第４図は洞道内のケ
ーブル敷設状態を示す模式図である。 １……ケーブル、１１，１２……ＴＶカメラ、
１３……コントローラ、１４，１５……モニタ用
デイスプレイ、１６……２値化回路、１７……演
算部、１８……記憶部、１９……比較部、２０…
…位置ずれ信号発信装置。 Fig. 1 is a schematic block diagram showing the configuration of the device of the present invention, Fig. 2 is an enlarged plan view of the mark, Fig. 3 is an explanatory diagram showing how the center of gravity is detected, and Fig. 4 shows the state of cable laying in the tunnel. FIG. 1... Cable, 11, 12... TV camera,
13... Controller, 14, 15... Monitor display, 16... Binarization circuit, 17... Arithmetic unit, 18... Storage unit, 19... Comparison unit, 20...
...Position shift signal transmitter.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ケーブルの設置状態を監視する装置において、
ケーブルに付着したケーブルと異なる明度を有す
るマークと、このマークを撮像する撮像装置と、
撮像装置が撮影した画像を前記マークのターゲツ
ト部とそれ以外の部分とに２値化する画像２値化
部と、画像のターゲツト部の重心位置又は面積を
求める演算部と、予め求めたターゲツト部の画像
の重心位置又は面積を基準データとして記憶する
記憶部と、前記基準データと演算部で検出した検
出データとを比較して両者のずれ量を検出し、ず
れ量が一定以上に達すると位置ずれ警報を発信す
る位置ずれ信号発信部とを備えたことを特徴とす
るケーブル設置状態監視装置。 In a device that monitors the installation status of cables,
a mark having a brightness different from that of the cable attached to the cable; an imaging device that images the mark;
an image binarization unit that binarizes the image taken by the imaging device into a target portion of the mark and other portions; a calculation unit that calculates the center of gravity position or area of the target portion of the image; and a calculation unit that calculates the center of gravity position or area of the target portion of the image; A storage unit stores the center of gravity position or area of the image as reference data, and compares the reference data with the detection data detected by the calculation unit to detect the amount of deviation between the two, and when the amount of deviation reaches a certain value, the position is determined. 1. A cable installation state monitoring device comprising: a positional deviation signal transmitter that transmits a deviation alarm.
JP7715489U 1989-06-29 1989-06-29 Pending JPH0316019U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7715489U JPH0316019U (en) 1989-06-29 1989-06-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7715489U JPH0316019U (en) 1989-06-29 1989-06-29

Publications (1)

Publication Number Publication Date
JPH0316019U true JPH0316019U (en) 1991-02-18

Family

ID=31619276

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7715489U Pending JPH0316019U (en) 1989-06-29 1989-06-29

Country Status (1)

Country Link
JP (1) JPH0316019U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010166665A (en) * 2009-01-14 2010-07-29 Chugoku Electric Power Co Inc:The Slip-off state determining system
WO2010125713A1 (en) * 2009-04-27 2010-11-04 富士通株式会社 Method and device for analyzing laying condition of wire

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63223505A (en) * 1987-03-13 1988-09-19 Nippon Telegr & Teleph Corp <Ntt> Method and device for positioning

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63223505A (en) * 1987-03-13 1988-09-19 Nippon Telegr & Teleph Corp <Ntt> Method and device for positioning

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010166665A (en) * 2009-01-14 2010-07-29 Chugoku Electric Power Co Inc:The Slip-off state determining system
WO2010125713A1 (en) * 2009-04-27 2010-11-04 富士通株式会社 Method and device for analyzing laying condition of wire
CN102414946A (en) * 2009-04-27 2012-04-11 富士通株式会社 Method and device for analyzing laying condition of wire
JP5267662B2 (en) * 2009-04-27 2013-08-21 富士通株式会社 Wire laying state analysis method and laying state analysis device

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