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Proceedings Paper

Design of high-precision ranging system for laser fuze
Author(s): Shanshan Chen; He Zhang; Xiaobin Xu
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Paper Abstract

According to the problem of the high-precision ranging in the circumferential scanning probe laser proximity fuze, a new type of pulsed laser ranging system has been designed. The laser transmitting module, laser receiving module and ranging processing module have been designed respectively. The factors affecting the ranging accuracy are discussed. And the method of improving the ranging accuracy is studied. The high-precision ranging system adopts the general high performance microprocessor C8051FXXX as the core. And the time interval measurement chip TDC-GP21 was used to implement the system. A PCB circuit board was processed to carry on the experiment. The results of the experiment prove that a centimeter level accuracy ranging system has been achieved. The works can offer reference for ranging system design of the circumferential scanning probe laser proximity fuze.

Paper Details

Date Published: 19 October 2016
PDF: 8 pages
Proc. SPIE 10153, Advanced Laser Manufacturing Technology, 101530T (19 October 2016); doi: 10.1117/12.2246768
Show Author Affiliations
Shanshan Chen, Nanjing Univ. of Science and Technology (China)
He Zhang, Nanjing Univ. of Science and Technology (China)
Xiaobin Xu, Nanjing Univ. of Science and Technology (China)

Published in SPIE Proceedings Vol. 10153:
Advanced Laser Manufacturing Technology
Bingheng Lu; Huaming Wang, Editor(s)

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