KR970078815A - Uninserted inspection device and method - Google Patents

Uninserted inspection device and method Download PDF

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Publication number
KR970078815A
KR970078815A KR1019960018851A KR19960018851A KR970078815A KR 970078815 A KR970078815 A KR 970078815A KR 1019960018851 A KR1019960018851 A KR 1019960018851A KR 19960018851 A KR19960018851 A KR 19960018851A KR 970078815 A KR970078815 A KR 970078815A
Authority
KR
South Korea
Prior art keywords
hole
image
data
receiving
printed board
Prior art date
Application number
KR1019960018851A
Other languages
Korean (ko)
Inventor
진상훈
Original Assignee
배순훈
대우전자 주식회사
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 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019960018851A priority Critical patent/KR970078815A/en
Publication of KR970078815A publication Critical patent/KR970078815A/en

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  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Image Analysis (AREA)

Abstract

시각 검사장치를 이용하여 삽입전의 프린트 기판을 촬영하여 각 홀의 영상을 검출하고 그 홀의 영상에서 동공이 존재하는 지를 판단하여 동공이 존재하는 경우 그 홀에 부품이 삽입된 것으로 판단한다.Using the visual inspection apparatus, the printed circuit board is photographed before insertion to detect an image of each hole, and it is determined whether a pupil exists in the image of the hole.

Description

미삽 검사장치 및 그 방법Uninserted inspection device and method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 의한 미삽 검사장치가 생산라인에 적용된 일실시예의 구성을 보이는 블록도이다. 제2도 (A)(B)는 본 발명에 의한 미삽 검사방법을 보이는 플로우 차트이다. 제3도는 본 발명이 적용되는 홀에 동공이 생긴 형태를 설명하기 위한 설명도이다.1 is a block diagram showing the configuration of an embodiment in which the uninserted inspection apparatus according to the present invention is applied to a production line. 2 (A) (B) is a flowchart showing an uninserted inspection method according to the present invention. 3 is an explanatory diagram for explaining a form in which a pupil is formed in a hole to which the present invention is applied.

Claims (2)

프린트 기판의 미삽 검사장치에 있어서, 이송 콘베어를 통해 이송되는 프린트 기판의 영상을 촬영하는 카메라부와, 상기 카메라부에서 영상신호를 입력받아 디지탈 데이타로 변환하는 A/D변환부와, 상기 A/D변환부에서 디지탈 데이타를 입력받아 화상처리과정을 행하는 화상처리부와, 상기 화상처리부로부터 처리된 데이타를 입력받아 홀을 검출하고 그 홀의 내부에 동공이 검출되는 경우 부품이 삽입된 상태로 판단하는 제어부와, 상기 제어부로부터 상기 프린트 기판에 대한 미삽오류 검사결과 표시 데이타를 입력받아 표시하는 모니터와, 상기 제어부로부터 각 홀 데이타를 입력받아 저장하는 메모리부와를 구비하는 것을 특징으로 하는 미삽 검사장치.An uninserted inspection apparatus of a printed board, comprising: a camera unit for photographing an image of a printed board transferred through a conveying conveyor, an A / D converter for receiving an image signal from the camera unit and converting the image signal into digital data; An image processing unit which receives digital data from the D conversion unit and performs an image processing process; and a control unit which detects a hole by receiving the processed data from the image processing unit and determines that a component is inserted when a pupil is detected inside the hole. And a monitor for receiving and displaying an uninserted error test result display data of the printed board from the controller, and a memory unit for receiving and storing each hole data from the controller. 미삽 검사 방법에 있어서, 카메라부에 제어신호를 출력하여 프린트 기판의 영상을 촬영하는 단계와, 상기 영상신호를 A/D변환부에서 디지탈데이타로 변환하고 화상처리부에 상기 디지탈 데이타를 입력하여 이진화 처리하여 외곽선 데이타를 추출하는 단계와, 상기 외곽선 데이타에서 홀을 검출하고 그 홀의 내부에 존재하는 동공을 검출하여 그 수가 하나 이상인 경우 부품이 삽입된 상태로 판단하는 단계를 구비하는 것을 특징으로 하는 미삽검사 방법.In the non-insertion inspection method, outputting a control signal to a camera to photograph an image of a printed board; converting the video signal into digital data by an A / D converter; and inputting the digital data to an image processor to perform a binarization process. Extracting outline data, and detecting a hole from the outline data, detecting a pupil present in the hole, and determining that the component is inserted when the number is one or more. Way. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019960018851A 1996-05-30 1996-05-30 Uninserted inspection device and method KR970078815A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960018851A KR970078815A (en) 1996-05-30 1996-05-30 Uninserted inspection device and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960018851A KR970078815A (en) 1996-05-30 1996-05-30 Uninserted inspection device and method

Publications (1)

Publication Number Publication Date
KR970078815A true KR970078815A (en) 1997-12-12

Family

ID=66284297

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960018851A KR970078815A (en) 1996-05-30 1996-05-30 Uninserted inspection device and method

Country Status (1)

Country Link
KR (1) KR970078815A (en)

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