An Improved Design Method Research on PDT

Author

Li, Hanshan ; Lei, Zhiyong

Author_Institution

Sch. of Electron. Inf. Eng., Xi´´an Technol. Univ., Xi´´an, China

Volume

1

fYear

2010

fDate

11-12 May 2010

Firstpage

540

Lastpage

543

Abstract

To improve the detection performance of photoelectric detection target (PDT), the technology of defocuses was applied in detection optics system to eliminate photoelectric detector detection blind area, and the method of automatically adjust benchmark voltage was used to meet the different illumination condition measure. Analyze the improved method and design principle on PDT, study the detection circuit and automatically adjust benchmark voltage circuit, design optics detection structure and slit diaphragm. According to the principle, the detection distance on PDT was analyzed. Through experimentation in shooting range, it proves that the improved design method can satisfy current test demand and improve detection performance in PDT. Now, the new PDT has been applied successfully in shooting range and gain good achievement.

Keywords

Circuits; Computer displays; Design methodology; Optical computing; Optical design; Optical detectors; Optical sensors; Projectiles; Testing; Voltage; defocuses; detection circuit; detection sensitivity; optics system; photoelectric detection target; projectile; slit diaphragm;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Computation Technology and Automation (ICICTA), 2010 International Conference on

Conference_Location

Changsha, China

Print_ISBN

978-1-4244-7279-6

Electronic_ISBN

978-1-4244-7280-2

Type

conf

DOI

10.1109/ICICTA.2010.727

Filename

5522740