제어로봇시스템학회:학술대회논문집
- 1997.10a
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- Pages.48-51
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- 1997
A study on the real time inspection algorithm of FIC device in chip mounter
칩 마운터에의 FIC 부품 인식을 위한 실시간 처리 알고리듬에 관한 연구
Abstract
This paper presents the algorithm of FIC inspection in chip mounter. When device is mounted on the PCB, it is impossible to get zero defects since there are many problems which can not be predicted. Of these problems, devices with bent corner leads due to mis-handling and which are not placed at a given point measured along the axis are principal problem in SMT(Surface Mounting Technology). In this paper, we proposed a new algorithm based on the Radon transform which uses a projection to inspect the FIC(Flat Integrated Circuit) device and compared this method with other algorithms. We measured the position error and applied this algorithm to our image processing board which is characterized by line scan camera. We compared speed and accuracy in our board.