1.

Conference Proceedings
Conference Proceedings
1. Research on centralized interlocking monitoring system of OCS switches based on optical communication
J. Li ; L. Wang ; X. Gao ; Z. Wang ; Q. Zhao
Pub. info.: Optical test and measurement technology and equipment.  2  pp.672334-1-672334-7,  2007.  Bellingham, Wash..  Society of Photo-optical Instrumentation Engineers
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 6723
2.

Conference Proceedings
Conference Proceedings
2. Research on the dynamic detection system for detecting the height of contact wire
L. Wang ; J. Li ; X. Gao ; Z. Wang ; Q. Zhao
Pub. info.: Optical test and measurement technology and equipment.  2  pp.672335-1-672335-6,  2007.  Bellingham, Wash..  Society of Photo-optical Instrumentation Engineers
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 6723