| 用于应变监测的无线传感器网络节点的设计 |
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| 引用本文： | 尚盈,袁慎芳,吴键,丁建伟,李耀曾. 用于应变监测的无线传感器网络节点的设计[J]. 传感器与微系统, 2008, 27(7) |
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| 作者姓名： | 尚盈 袁慎芳 吴键 丁建伟 李耀曾 |
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| 作者单位： | 南京航空航天大学智能材料结构航空科技重点实验室,江苏,南京,210016 |
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| 基金项目： | 国家自然科学基金，航空基础科学基金，教育部优秀人才支持计划 |
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| 摘 要： | 针对结构健康监测中应变监测系统的器件连线复杂、维修难度大的特点,设计了用于应变监测的无线传感器网络节点,其中,包括多通道应变传感信号调理电路模块、数字处理模块和无线收发模块的开发。对用于应变监测的无线传感器网络节点进行了标定,并通过无线传感器网络的载荷定位试验验证了用于应变监测的无线传感器网络节点抗干扰性强,实时性好,具有较高的稳定性和可靠性。
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| 关 键 词： | 结构健康监测 无线传感器网络 应变 多通道 信号调理 |
Design of wireless sensor networks' node for strain gauge monitoring |
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| SHANG Ying,YUAN Shen-fang,WU Jian,DING Jian-wei,LI Yao-zeng. Design of wireless sensor networks' node for strain gauge monitoring[J]. Transducer and Microsystem Technology, 2008, 27(7) |
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| Authors: | SHANG Ying YUAN Shen-fang WU Jian DING Jian-wei LI Yao-zeng |
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| Abstract: | In view of difficult characters of devices' connection and maintenance,a wireless sensor networks' node for strain gauge monitoring is designed,which is composed of multi-channel signal conditioning circuit module,digital processing module and wireless communication module.The wireless sensor networks' node for strain gauge is calibrated.An experiment of localization based on wireless sensor networks is made to prove the wireless sensor networks' node character of high anti-interference performance and good stability and reliability. |
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| Keywords: | structural health monitoring wireless sensor networks(WSNs) strain gauge multi-channel signal conditioning |
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