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Proceedings Paper

Development and realization of the open fault diagnosis system based on XPE
Author(s): Hui Deng; TaiYong Wang; HuiLong He; YongGang Xu; JuXiang Zeng
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Paper Abstract

To make the complex mechanical equipment work in good service, the technology for realizing an embedded open system is introduced systematically, including open hardware configuration, customized embedded operation system and open software structure. The ETX technology is adopted in this system, integrating the CPU main-board functions, and achieving the quick, real-time signal acquisition and intelligent data analysis with applying DSP and CPLD data acquisition card. Under the open configuration, the signal bus mode such as PCI, ISA and PC/104 can be selected and the styles of the signals can be chosen too. In addition, through customizing XPE system, adopting the EWF (Enhanced Write Filter), and realizing the open system authentically, the stability of the system is enhanced. Multi-thread and multi-task programming techniques are adopted in the software programming process. Interconnecting with the remote fault diagnosis center via the net interface, cooperative diagnosis is conducted and the intelligent degree of the fault diagnosis is improved.

Paper Details

Date Published: 20 February 2006
PDF: 6 pages
Proc. SPIE 6041, ICMIT 2005: Information Systems and Signal Processing, 604107 (20 February 2006); doi: 10.1117/12.664281
Show Author Affiliations
Hui Deng, TianJin Univ. (China)
TaiYong Wang, TianJin Univ. (China)
HuiLong He, TianJin Univ. (China)
YongGang Xu, TianJin Univ. (China)
JuXiang Zeng, TianJin Univ. (China)


Published in SPIE Proceedings Vol. 6041:
ICMIT 2005: Information Systems and Signal Processing
Yunlong Wei; Kil To Chong; Takayuki Takahashi, Editor(s)

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