一种电子元器件组装结果检测方法

doi:10.3969/j.issn.1001-2400.2014.03.016

Abstract

Abstract:

In order to detect the common problems on PCB faster and more accurately, such as leakage welding, false welding or polarity inversion, a new detection method for assembling results of electronic components is proposed, which makes full use of the powerful search strategy and intelligent optimization mechanism of the EM algorithm. In the new algorithm, the initial population is generated by extracting the coordinate points from the feasible domain randomly and uniformly. The improved normalized correlation function is taken as the objective function. The images' matching points with the same name are regarded as charged particles. And the best image matching point is searched by moving and updating particles. Moreover, a non-uniform mutation operator is introduced to improve the operation of moving particles. Finally the implementation steps and basic process of the new method are designed. Experimental results show that the new method has a faster convergence speed and a higher recognition rate, and is suitable for the detection of PCB.

Key words: electronic components, assembling results detection, electromagnetism-like mechanism algorithm, template matching, normalized correlation function

CLC Number:

TP391.4

JIANG Jianguo;WANG Guolin;MENG Hongwei;LI Fang;ZENG Yi. Detection method for assembling results of electronic components[J].J4, 2014, 41(3): 110-115+173.

References

［1］吴福培, 张宪民. 印刷电路板无铅焊点假焊的检测［J］. 光学精密工程, 2011, 19(3): 697-701.
Wu Fupei, Zhang Xianmin. Inspection of Pseudo Solders for Lead-free Solder Joints in PCB［J］. Optics and Precision Engineering, 2011, 19(3): 697-701.
［2］吴浩, 张宪民, 邝泳聪, 等. 基于统计建模的电子元件焊点图像匹配算法［J］. 华南理工大学学报(自然科学版), 2012, 40(1): 64-68.
Wu Hao, Zhang Xianmin, Kuang Yongcong, et al. Statistical Modeling-Based Image Matching Algorithm for Solder Joints of Electronic Components［J］. Journal of South China University of Technology(Natural Science Edition), 2012, 40(1): 64-68.
［3］李旦, 俞承芳. 遗传算法在PCB板元件检测中的应用［J］. 复旦大学学报(自然科学版), 2006, 45(4): 452-456.
Li Dan, Yu Chengfang. The Application of Genetic Algorithm in Detecting Printed Circuit Board Components［J］. Journal of Fudan University(Natural Science), 2006, 45(4): 452-456.
［4］王涛, 俞承芳. 一种改进的粒子群算法在PCB板元件检测中的应用［J］. 微电子学与计算机, 2007, 24(12): 213-216.
Wang Tao, Yu Chengfang. A Modified Particle Swarm Optimization Algorithm and Its Application in Detecting Printed Circuit Board Components［J］. Microelectronics ＆ Computer, 2007, 24(12): 213-216.
［5］王耀南, 刘良江, 周博文, 等. 一种基于混沌优化算法的PCB板元件检测方法［J］. 仪器仪表学报, 2010, 31(2): 410-415.
Wang Yaonan, Liu Liangjiang, Zhou Bowen, et al. Detection Method of Printed Circuit Board Components Based on Chaotic Optimization Algorithm［J］. Chinese Journal of Scientific Instrument, 2010, 31(2): 410-415.
［6］ Birbil S T, Fang S C. An Electromagnetism-like Mechanism for Global Optimization［J］. Journal of Global Optimization, 2003, 25(3): 263-282.
［7］姜建国, 龙秀萍, 田旻, 等. 一种基于佳点集的类电磁机制算法［J］. 西安电子科技大学学报, 2011, 38(6): 167-172.
Jiang Jianguo, Long Xiuping, Tian Min, et al. Electromagnetism-like Mechanism Algorithm Based on the Good Point Set［J］. Journal of Xidian University, 2011, 38(6): 167-172.
［8］张科, 曹平. 复杂边坡非圆弧滑动面求解的类电磁机制算法［J］. 中南大学学报(自然科学版), 2011, 42(10): 3125-3130.
Zhang Ke, Cao Ping. Locating Non-circular Critical Slip Surfaces by Electromagnetism-like Algorithm［J］. Journal of Central South University(Science and Technology), 2011, 42(10): 3125-3130.
［9］任子武, 王振华, 李娟, 等. 基于混合类电磁机制算法的机械臂逆运动学解［J］. 机械工程学报, 2012, 48(17): 21-28.
Ren Ziwu, Wang Zhenhua, Li Juan, et al. Inverse Kinematics Solution for Robot Manipulator Based on Hybrid Electromagnetism-like Mechanism Algorithm［J］. Journal of Mechanical Engineering, 2012, 48(17): 21-28.
［10］李如琦, 李芝荣, 凌武能, 等. 基于类电磁机制算法的配电网重构［J］. 电力系统保护与控制, 2012, 40(14): 116-120.
Li Ruqi, Li Zhirong, Ling Wuneng, et al. Distribution Network Reconfiguration Based on Electromagnetism-like Mechanism Algorithm［J］. Power System Protection and Control, 2012, 40(14): 116-120.
［11］韩冰, 王永明. 基于一种快速归一化积相关算法的图像匹配研究［J］. 兵工学报, 2010, 31(2): 160-165.
Han Bing, Wang Yongming. Research of Image Matching Based on a Fast Normalized Cross Correlation Algorithm［J］. Acta Armamentarii, 2010, 31(2): 160-165.
［12］韩丽霞. 自然启发的优化算法及其应用研究［D］. 西安: 西安电子科技大学, 2009.
［13］韩丽霞, 王宇平. 求解无约束优化问题的类电磁机制算法［J］. 电子学报, 2009, 37(3): 664-668.
Han Lixia, Wang Yuping. Electromagnetism-Like Mechanism Algorithm for Unconstrained Optimization Problem［J］. Chinese Journal of Electronics, 2009, 37(3): 664-668.
［14］赵文红, 王巍, 王宇平. 一种新颖的函数优化进化算法［J］. 控制理论与应用, 2009, 26(3): 345-348.
Zhao Wenhong, Wang Wei, Wang Yuping. A Novel Evolutionary Algorithm for Function Optimization［J］. Control Theory ＆ Applications, 2009, 26(3): 345-348.

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Detection method for assembling results of electronic components

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