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Proceedings Paper

Design of on-board Bluetooth wireless network system based on fault-tolerant technology
Author(s): Zheng You; Xiangqi Zhang; Shijie Yu; Hexiang Tian
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Paper Abstract

In this paper, the Bluetooth wireless data transmission technology is applied in on-board computer system, to realize wireless data transmission between peripherals of the micro-satellite integrating electronic system, and in view of the high demand of reliability of a micro-satellite, a design of Bluetooth wireless network based on fault-tolerant technology is introduced. The reliability of two fault-tolerant systems is estimated firstly using Markov model, then the structural design of this fault-tolerant system is introduced; several protocols are established to make the system operate correctly, some related problems are listed and analyzed, with emphasis on Fault Auto-diagnosis System, Active-standby switch design and Data-Integrity process.

Paper Details

Date Published: 10 November 2007
PDF: 6 pages
Proc. SPIE 6795, Second International Conference on Space Information Technology, 67951C (10 November 2007); doi: 10.1117/12.773759
Show Author Affiliations
Zheng You, Tsinghua Univ. (China)
Xiangqi Zhang, Tsinghua Univ. (China)
Shijie Yu, Tsinghua Univ. (China)
Hexiang Tian, Tsinghua Univ. (China)

Published in SPIE Proceedings Vol. 6795:
Second International Conference on Space Information Technology

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