| 一种嵌入式集成化的振动测试系统研究 |
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| 引用本文： | 罗健飞,吴仲城,申飞,沈春山. 一种嵌入式集成化的振动测试系统研究[J]. 振动与冲击, 2011, 30(1): 44-48. DOI: |
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| 作者姓名： | 罗健飞 吴仲城 申飞 沈春山 |
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| 作者单位： | 1．中国科学院合肥智能机械研究所，合肥 230031;2．中国科学技术大学自动化系，合肥 230026;3．中国科学院强磁场科学中心，合肥 230031 |
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| 基金项目： | 国家高技术研究发展技术(863技术) |
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| 摘 要： | 针对目前振动信号测试系统的不足，设计了一种基于ARM和加速度传感器的振动测试系统。该系统能够感应多路振动加速度信号，同时完成对信号的滤波，采集和分析处理。系统由传感器部分，数据采集部分，微处理部分和计算机系统组成。微处理部分采用基于LPC2129为核心的嵌入式微处理器；数据传输采用可靠稳定的CAN协议，以保证数据传输的正确性。系统采用USB供电方式，结构紧凑，测量操作方便。最后从人体动力学角度验证了本系统的性能。
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| 关 键 词： | ARM 加速度传感器 CAN 振动检测 |
| 收稿时间： | 2009-09-15 |
| 修稿时间： | 2009-11-10 |
An embedded and intergrated vibration detecting system |
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| LUO Jian-fei,WU Zhong-cheng,SHEN Fei,SHEN Chun-shan. An embedded and intergrated vibration detecting system[J]. Journal of Vibration and Shock, 2011, 30(1): 44-48. DOI: |
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| Authors: | LUO Jian-fei WU Zhong-cheng SHEN Fei SHEN Chun-shan |
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| Affiliation: | 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: | Aiming at present vibration signal detecting systems' insufficiency,one kind of vibration detecting system based on ARM and accelerometer was designed.The system could induce multi-channel vibration acceleration signals and complete signal filting,acquiring and analysis processing.The system was composed of sensor part,data acquisition part, micro-processing part and a computer system.In the micro-processing part,an embedded micro-processor with LPC2129 as a core was used and the reliable stable CAN protoco... |
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| Keywords: | ARM CAN |
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