JPH0232168U - - Google Patents
Info
- Publication number
- JPH0232168U JPH0232168U JP10599888U JP10599888U JPH0232168U JP H0232168 U JPH0232168 U JP H0232168U JP 10599888 U JP10599888 U JP 10599888U JP 10599888 U JP10599888 U JP 10599888U JP H0232168 U JPH0232168 U JP H0232168U
- Authority
- JP
- Japan
- Prior art keywords
- workpiece
- inspection
- defective
- camera
- indicating
- 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
Links
- 230000002950 deficient Effects 0.000 claims description 8
- 238000007689 inspection Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Image Processing (AREA)
- Closed-Circuit Television Systems (AREA)
Description
第１図は本考案の実施例に係るシステム系統を
示す系統図、第２図は図板の搬送ラインを示す平
面図、第３図は図板の搬送状態を示す構成図、第
４図は従来技術を示すシステム系統図である。
図面中、１０，２０は図板、１４は検査用のワ
イヤリング・ハーネス、２４は良品用のワイヤリ
ング・ハーネス、１７ａ，１７ｂ，１７ｃ，１７
ｄは検査用のテレビカメラ、２７ａ，２７ｂ，２
７ｃ，２７ｄは良品用のテレビカメラ、３０，３
２は画像処理装置である。
Fig. 1 is a system diagram showing a system system according to an embodiment of the present invention, Fig. 2 is a plan view showing a drawing board conveyance line, Fig. 3 is a configuration diagram showing the drawing board conveying state, and Fig. 4 is a system diagram showing a system system according to an embodiment of the present invention. 1 is a system diagram showing a conventional technology. In the drawing, 10 and 20 are drawing boards, 14 is a wiring harness for inspection, 24 is a wiring harness for non-defective products, 17a, 17b, 17c, 17
d is a television camera for inspection, 27a, 27b, 2
7c, 27d are good quality TV cameras, 30, 3
2 is an image processing device.
Claims (1)
影する良品用テレビカメラと、 良品用テレビカメラの撮影視野と等しい撮影視
野を有し、良品ワークと良品用テレビカメラとの
相対移動状態と同じ相対移動状態で検査ワークに
対し相対移動して検査ワークを撮影する検査用テ
レビカメラと、 良品用テレビカメラから送られてくる画像信号
を、良品ワークを示す画素信号と背景状態を示す
画像信号とに分ける二値化処理をし、良品ワーク
を示す画素数をカウントする一方、検査用テレビ
カメラから送られてくる画像信号を、検査ワーク
を示す画素信号と背景状態を示す画素信号とに分
ける二値化処理をし、検査ワークを示す画素数を
カウントし、更に良品ワークを示す画素のカウン
ト値と検査ワークを示す画素のカウント値とを比
較しその差が設定値よりも大きいと検査ワークが
不良であると判定する画像処理装置と、を有する
ことを特徴とする不良品判定画像処理装置。[Scope of claim for utility model registration] A TV camera for non-defective products that moves relative to the non-defective work to photograph the non-defective work, and a TV camera for non-defective products that has a field of view equal to that of the TV camera for non-defective products; An inspection television camera that moves relative to the inspection workpiece in the same relative movement state as that of Binarization processing is performed to separate the image signal indicating the state of the workpiece and the number of pixels indicating a good workpiece is counted, while the image signal sent from the inspection television camera is divided into a pixel signal indicating the inspected workpiece and a background condition. The pixel signal is divided into binarization processing, the number of pixels indicating the inspection workpiece is counted, and the count value of the pixels indicating the good workpiece is compared with the count value of the pixels indicating the inspection workpiece, and the difference is greater than the set value. An image processing device for determining a defective product, comprising: an image processing device that determines that an inspection workpiece is defective if the value is large.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10599888U JPH0232168U (en) | 1988-08-12 | 1988-08-12 | |
| EP89308100A EP0354782B1 (en) | 1988-08-12 | 1989-08-09 | Image processor for detecting incomplete articles |
| DE68927489T DE68927489T2 (en) | 1988-08-12 | 1989-08-09 | Image processing device for the detection of incomplete objects |
| CA000608044A CA1327636C (en) | 1988-08-12 | 1989-08-10 | Image processor for detecting incomplete articles |
| KR2019890011941U KR920003641Y1 (en) | 1988-08-12 | 1989-08-12 | Image processing apparatus for detection of odd product |
| US07/393,763 US5121439A (en) | 1988-08-12 | 1989-08-14 | Image processor for detecting incomplete articles such as wiring harnesses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10599888U JPH0232168U (en) | 1988-08-12 | 1988-08-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0232168U true JPH0232168U (en) | 1990-02-28 |
Family
ID=31339117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10599888U Pending JPH0232168U (en) | 1988-08-12 | 1988-08-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0232168U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54100266A (en) * | 1978-01-25 | 1979-08-07 | Hitachi Ltd | Defective mark decision method |
| JPS5861451A (en) * | 1981-10-08 | 1983-04-12 | Fujitsu Ltd | Inspection of photomask pattern |
-
1988
- 1988-08-12 JP JP10599888U patent/JPH0232168U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54100266A (en) * | 1978-01-25 | 1979-08-07 | Hitachi Ltd | Defective mark decision method |
| JPS5861451A (en) * | 1981-10-08 | 1983-04-12 | Fujitsu Ltd | Inspection of photomask pattern |
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