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| Study on an embedded and intergrated vibration detecting system |
Luo Jianfei1,2;Wu Zhongcheng3;Shen Fei3;Shen Chunshan3
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| 1.Institute of Intelligent Machines, Chinese Academy of Sciences, Hefei 230031,China；2. Department of Automation, University of Science and Technology of China, Hefei 230026,China；3. High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei 230031,China |
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Abstract In view of the present vibration signal detecting system's insufficiency, this paper designed one kind of vibration detecting system based on ARM and Accelerometer。The system induced the multi-channel vibration acceleration signal and completed signal filting, acquiring and analysis processing. The system was composed by sensor part, data acquisition part, micro- processing part and computer system. The micro-processing part used LPC2129 as the core embedded micro-processor and the data transmission used the reliable stable CAN protocol to make the data transmission accuracy. The system selected the USB power supply method and the structure was compact and well operation. Finally the system is validated by the example of Human Body Dynamics.
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Received: 15 September 2009
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Corresponding Authors:
Wu Zhongcheng
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2011, Vol. 30 
