JPH0327342U - - Google Patents
Info
- Publication number
- JPH0327342U JPH0327342U JP8833489U JP8833489U JPH0327342U JP H0327342 U JPH0327342 U JP H0327342U JP 8833489 U JP8833489 U JP 8833489U JP 8833489 U JP8833489 U JP 8833489U JP H0327342 U JPH0327342 U JP H0327342U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- image signal
- outputs
- window
- image
- 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
- 238000007689 inspection Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Image Processing (AREA)
Description
第１図は本考案の一実施例を示すブロツク図、
第２図は第１図に示す抵抗部品１１が基板１２に
実装された状態を示す斜視図、第３図ａ，ｂは基
準位置１３に対する抵抗部品１１のずれ状況を示
す上面図、第４図ａ，ｂはウインドウの位置の変
化状況を示す上面図、第５図は従来の一例を示す
ブロツク図である。
１……白黒カメラ、２……入力回路、３……画
像メモリ、４……二値化回路、５……計測部、６
……演算部、７……表示部、ａ……画像信号、ｂ
……デジタル画像信号、ｃ……読み出し画像信号
、ｄ……二値化画像信号、ｅ……存在信号、ｆ…
…表示信号、ｇ……位置信号。
FIG. 1 is a block diagram showing an embodiment of the present invention.
2 is a perspective view showing the state in which the resistance component 11 shown in FIG. 5A and 5B are top views showing changes in the position of the window, and FIG. 5 is a block diagram showing a conventional example. 1... Monochrome camera, 2... Input circuit, 3... Image memory, 4... Binarization circuit, 5... Measurement section, 6
...Arithmetic unit, 7...Display part, a...Image signal, b
...Digital image signal, c...Readout image signal, d...Binarized image signal, e...Existence signal, f...
...display signal, g...position signal.
Claims (1)
光電変換し、画像信号を出力するカメラ、 (B) 前記画像信号をデジタル信号に変換し、デ
ジタル画像信号を出力する入力回路、 (C) 前記デジタル画像信号を格納し、読み出し
画像信号を出力する画像メモリ、 (D) 前記読み出し画像信号を指定されたしきい
値で二値化し、二値化画像信号を出力する二値化
回路、 (E) 前記二値化画像信号に対して、位置信号に
もとづいて指定された位置にウインドウを発生し
、前記ウインドウ内に一定値以上の前記二値過信
号が存材するか否かを判定し、存材する場合は存
材信号を出力する計測部、 (F) 前記存在信号が供給されるまで、前記ウイ
ンドウの位置をずらしながら順次指定する位置信
号を作成し、前記計測部に向けて送出し、前記存
在信号が供給された時検査を終了させ、表示信号
を出力する演算部、 (G) 前記表示信号にもとづいて、検査結果を表
示する表示部、 とを含むことを特徴とするパツケージ検査装置
。[Claims for Utility Model Registration] (A) A camera that photoelectrically converts an image of a package in which a component is mounted and outputs an image signal; (B) A camera that converts the image signal into a digital signal and outputs a digital image signal. (C) an image memory that stores the digital image signal and outputs a readout image signal; (D) binarizes the readout image signal with a specified threshold and outputs a binarized image signal. (E) a binarization circuit that generates a window at a specified position based on a position signal with respect to the binarized image signal, and the binarization circuit that generates a window at a specified position based on a position signal, and in which the binarization circuit having a predetermined value or more exists within the window; (F) creating a position signal that sequentially specifies the position of the window while shifting the position of the window until the presence signal is supplied; an arithmetic unit that sends the signal to the measuring unit, completes the test when the presence signal is supplied, and outputs a display signal; (G) a display unit that displays the test result based on the display signal; A package inspection device comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8833489U JPH0327342U (en) | 1989-07-26 | 1989-07-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8833489U JPH0327342U (en) | 1989-07-26 | 1989-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0327342U true JPH0327342U (en) | 1991-03-19 |
Family
ID=31637954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8833489U Pending JPH0327342U (en) | 1989-07-26 | 1989-07-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0327342U (en) |
-
1989
- 1989-07-26 JP JP8833489U patent/JPH0327342U/ja active Pending
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