| 接触式印刷电路板检测系统的实现 |
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| 引用本文： | 杨少春.接触式印刷电路板检测系统的实现[J].电子科技,2006(7):12-15. |
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| 作者姓名： | 杨少春 |
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| 作者单位： | 武汉职业技术学院,电子信息工程系,湖北,武汉,430074 |
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| 摘 要： | 设计了接触式印刷电路板检测系统,利用3个轴的步进电机驱动针头运动,对印刷电路板的电子线路的质量进行检测,并对其原理和具体的实现作了分析.通过实际应用证明,弥补了其他方案的不足,提高了检测效率.
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| 关 键 词： | 印刷电路板 步进电机 并口通信 |
| 收稿时间： | 2005-11-29 |
| 修稿时间： | 2005年11月29 |
Realization of Printing Circuit Board Checking up System |
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| Yang Shaochun.Realization of Printing Circuit Board Checking up System[J].Electronic Science and Technology,2006(7):12-15. |
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| Authors: | Yang Shaochun |
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| Affiliation: | Electric Information Engineering Wuhan Institute of Technology, Wuhan 430074, China |
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| Abstract: | The methods for quality evaluation of printed circuit board (PCB) are of vital importance with its wide application in modern electronic industry. In this paper, a contacted printed circuit board detection system is designed, which can be used to evaluate the quality of electronic circuit on the printed circuit board by using a three-axis stepping motor to drive the pinhead with detailed analysis of its principle and application. The experimental results show that this system is more efficient and applicable than other systems. |
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| Keywords: | printed circuit board step motor parallel port communication |
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