Recent Patents on Real-time Deep Space Target Track System Based on Dual-DSP

ISSN: 1874-4796 (Online)
ISSN: 2213-2759 (Print)


Volume 7, 2 Issues, 2014


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Recent Patents on Computer Science

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Editor-in-Chief:
Hamid Mcheick
Computer Science Department
University of Quebec at Chicoutimi
Chicoutimi, Quebec
Canada


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Recent Patents on Real-time Deep Space Target Track System Based on Dual-DSP

Author(s): Yonghui Xu, Jihui Zhang and Yi Wei

Affiliation: Department of Automatic Test and Control, Harbin Institute of Technology, Harbin 150001, China.

Abstract

To solve the problem of the small target detection and recognition in outer space, a target detection and recognition system based on dual-DSP and FPGA was designed. FPGA was used for image preprocessing module and serial communication circuit. Compared with some recent patents on target detection and recognition problems, the patents did not design algorithm based on the hardware, as the efficiency was very low. Fixed-point DSP was used to realize a visible light target detection and recognition algorithm. Floating-point DSP was used as communication and control algorithm. Practical application approved that the system perfectly met the requirements of the target detection and recognition in deep space.

Keywords: Digital signal processor (DSP), field programmable gate array (FPGA), target detection and recognition.

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Article Details

Volume: 6
Issue Number: 3
First Page: 227
Last Page: 232
Page Count: 6
DOI: 10.2174/22132759113066660012
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