Binary search method based on line automatic adjustment system for printed circuit board

• Main Authors: Taung-Jen Liu, 劉堂仁
• Other Authors: Ming-Shing Young
• Format: Others
• Language: zh-TW
• Published: 1995
• Online Access: http://ndltd.ncl.edu.tw/handle/40605641390731637255

碩士 === 國立成功大學 === 電機工程研究所 === 83 === To upgrade the industrial product, people need usually to develop automatic production processes to replace the traditional manual labor. According to the requirements of manufacturing for the printed circuit boards on the production line, we conducted a research on the accurate and meaningful measurements and adjustments for the printed circuit boards. To aim at the goal, we designed a system with an adjustment mechanism and a single-chip based controller for the adjustment of potentiometers on the printed circuit board. The mechanism is managed by the controller to adjust the potentiometers on the printed circuit board depending on the measuring results by the controller.In this controller ,we adopt Binary Search Method as the adjustment strategy based on the adjusting experiences from our experiments, and implement the overall operations of this method. The system can save much labor and other expensive measurement instruments, such as oscilloscope, and offers a handy, regular method to reduce the effects of "Try and Error" method. It not only reduces the cost but also improves the performance of the production processes.