| 基于nRF905的无线加速度测量系统设计 |
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| 引用本文： | 张孝云,江小华. 基于nRF905的无线加速度测量系统设计[J]. 现代电子技术, 2011, 34(17): 153-155,159 |
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| 作者姓名： | 张孝云 江小华 |
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| 作者单位： | 南京理工大学机械工程学院,江苏南京,210094 |
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| 摘 要： | 为了克服有线加速度传感系统中由导线所导致的数据传输弊端，以射频数字传输方式代替传统导线传输方式。给出了无线加速度测量系统设计方案，设计了系统电路并进行调试。加速度信号采集及射频收发试验表明，在400m范围内，测量数据传输准确。在近距运动物体加速度测量的复杂环境中，该系统能够克服因采用传输导线所带来的一些缺点。
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| 关 键 词： | nRF905 加速度测量 LIS331DL 无线传输 |
Design of Wireless Acceleration Measurement System Based on Radio Chip nRF905 |
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| ZHANG Xiao-yun,JIANG Xiao-hua. Design of Wireless Acceleration Measurement System Based on Radio Chip nRF905[J]. Modern Electronic Technique, 2011, 34(17): 153-155,159 |
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| Authors: | ZHANG Xiao-yun JIANG Xiao-hua |
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| Affiliation: | ZHANG Xiao-yun,JIANG Xiao-hua(School of Mechanical Engineering,Nanjing University of Science and Technology,Nanjing 210094,China) |
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| Abstract: | RF digital transmission mode is adopted to substitite for the traditional cable trainsmission mode to overcome the shortcomings caused by cable conductor in acceleration sensor system.A design scheme for wireless acceleration measurement system is offered.The system circuit was designed and debugged.The expriments of acceleration signal acquisition and RF transceiving show that the measurement data transmission is accurate in the range of 400 m.The system can overcome the shortcomings caused by the transmis... |
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| Keywords: | nRF905 acceleration measurement LIS331DL wireless trainsmission |
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