Design of on-board Bluetooth wireless network system based on fault-tolerant technology

Zheng You; Xiangqi Zhang; Shijie Yu; Hexiang Tian

doi:10.1117/12.773759

10 November 2007 Design of on-board Bluetooth wireless network system based on fault-tolerant technology

Zheng You, Xiangqi Zhang, Shijie Yu, Hexiang Tian

Proceedings Volume 6795, Second International Conference on Space Information Technology; 67951C (2007) https://doi.org/10.1117/12.773759
Event: Second International Conference on Spatial Information Technology, 2007, Wuhan, China

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.

Citation Download Citation

Zheng You, Xiangqi Zhang, Shijie Yu, and Hexiang Tian "Design of on-board Bluetooth wireless network system based on fault-tolerant technology", Proc. SPIE 6795, Second International Conference on Space Information Technology, 67951C (10 November 2007); https://doi.org/10.1117/12.773759

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