KR970032341A

KR970032341A - Chip Mounter Image Processing Equipment

Info

Publication number: KR970032341A
Application number: KR1019950040824A
Authority: KR
Inventors: 정정학
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1995-11-10
Filing date: 1995-11-10
Publication date: 1997-06-26

Abstract

본 발명은 고속칩마운터에서 화상데이터 처리시간을 감소시켜 그 효율을 좋게한 칩 마운터의 화상처리장치에 관한 것이다.The present invention relates to an image processing apparatus of a chip mounter which reduces the image data processing time in a high speed chip mounter to improve its efficiency.

본 발명은 부품의 흡착상태를 촬영하는 카메라와, 상기 카메라에서 촬영된 영상 아날로그신호를 디지탈신호로 변환하는 A/D컨버터부와, 상기 A/D컨버터부를 통해 출력되는 디지탈영상신호를 저장하는 데이터수신부와, 상기 데이터수신부에 저장된 화상데이타를 분석 및 처리하고, 상기 A/D컨버터부, 데이터수신부 및 동기신호분리부에 소정의 제어신호를 출력하며, 인덱스각도검출부를 통해 각도데이타를 상기 마이크로프로세서부 및 인덱스의 각도를 검출하여 그에 따른 각도 데이터를 상기 마이크로프로세서부로 출력하는 인덱스각도검출부를 포함하는 통상의 칩 마운터의 화상처리장치에 있어서, 상기 마이크로프로세서부의 제어출력에 의하여 수평동기신호와 수직동기신호를 발생하여 상기 카메라 및 데이터수신부에 공급하여 주는 동기신호발생부를 더 포함하여 된 것이다.The present invention provides a camera for photographing the adsorption state of a component, an A / D converter unit for converting an image analog signal photographed by the camera into a digital signal, and data for storing a digital image signal output through the A / D converter unit. Analyze and process image data stored in a receiver, the data receiver, and output a predetermined control signal to the A / D converter, the data receiver, and the synchronous signal separator, and output the angle data through the index angle detector. An image processing apparatus of a conventional chip mounter comprising an index angle detector for detecting an angle of a part and an index and outputting the angle data accordingly to the microprocessor. Synchronization signal generation to generate a signal and supply it to the camera and data receiver It included more wealth.

따라서, 본 발명은 동기된 영상신호를 사용함으로서 고속으로 동작하는 칩 마운터에서 유효한 영상신호가 입력될때까지 대기하는 종래의 지연시간(15msec)을 크게 줄여, 주어진 짧은 시간(22msec)에 영상을 처리하는 데에 많은 시간을 할애함으로서 칩마운터의 동작에 안정을 기할 수 있는 효과가 있다.Accordingly, the present invention significantly reduces the conventional delay time (15 msec) of waiting for a valid video signal to be input from a chip mounter operating at high speed by using a synchronized video signal, thereby processing the image in a given short time (22 msec). By spending a lot of time, there is an effect that can stabilize the operation of the chip mounter.

Description

Chip Mounter Image Processing Equipment

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

제1도는 칩 마운터의 일반적인 화상처리장치의 회로 블록도.1 is a circuit block diagram of a general image processing apparatus of a chip mounter.

Claims

A camera 10 photographing the mounting state of the component; An A / D converter unit 20 for converting the Youngsan analog signal photographed by the camera 10 into a digital signal; A data receiver 30 for storing the digital video signal outputted through the A / D converter 20; Analyze and process the image data stored in the data receiver 30, output predetermined control signals to the A / D converter 20, the data receiver 30, and the synchronization signal separator 60, and index angles. A microprocessor unit 40 for receiving angle data through the detection unit 50; And an index angle detection unit 50 for detecting the angle of the index and outputting the angle data according to the microprocessor unit 40. In the image processing apparatus of a conventional chip mounter comprising a horizontal synchronizing signal (Hsync) and a vertical synchronizing signal (Vsync) by the control output of the microprocessor unit 40, the camera 10 and the data receiving unit A synchronization signal generator 70 for supplying to the 30; The image processing apparatus of the chip mounter, characterized in that it further comprises.

※ Note: The disclosure is based on the initial application.