Research on a semiconductor laser-scanned multifunctional online inspection system

Congzhou Zhang; Zhiyong An; Gouyu Zhang; Xiping Xu

doi:10.1117/12.253069

3 October 1996 Research on a semiconductor laser-scanned multifunctional online inspection system

Congzhou Zhang, Zhiyong An, Gouyu Zhang, Xiping Xu

Proceedings Volume 2899, Automated Optical Inspection for Industry; (1996) https://doi.org/10.1117/12.253069
Event: Photonics China '96, 1996, Beijing, China

Abstract

The paper describes the basic principle and overall structure of a semiconductor laser-scanned multi-functional on-line inspection system, which is used to realize high speed and high accuracy, non-contact and on-line inspection for rotating body type of parts and various formal and positional errors by using semiconductor laser-scanned principle. It mainly discusses the following three aspects: first, laser-scanned emitting system composed of a semiconductor laser, a laser power source, a scanner and a scanning optical system; secondary, a laser-scanned receiving system composed of a receiving optical system and an optoelectronic converting electronic system; thirdly, a master controlling system with micro-controller as the core, real-time control and data processing system.

Citation Download Citation

Congzhou Zhang, Zhiyong An, Gouyu Zhang, and Xiping Xu "Research on a semiconductor laser-scanned multifunctional online inspection system", Proc. SPIE 2899, Automated Optical Inspection for Industry, (3 October 1996); https://doi.org/10.1117/12.253069

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