| 桥梁健康无线监测系统 |
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| 引用本文： | 唐亚鸣,丁立波,张河.桥梁健康无线监测系统[J].土木工程学报,2005,38(7):71-74. |
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| 作者姓名： | 唐亚鸣 丁立波 张河 |
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| 作者单位： | 1. 河海大学,江苏,常州,213022
2. 南京理工大学,江苏,南京,210094 |
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| 摘 要： | 桥梁无线监测系统克服了传统的有线监测的造价高、抗干扰性差的缺点。介绍了无线监测的概念和基本构成,设计了一种桥梁监测无线数字传输系统并进行了应变测试实验。分析了该系统的自身供能方法,分析了振动供能,提出了一种无线监测压电陶瓷电源,进行了该电源能量的理论分析,分析了两种电源的应用场合,为桥梁无线监测系统的设计应用提供了参考。
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| 关 键 词： | 无线监测 数字传输 无线供能 桥梁监测 |
| 文章编号： | 1000-131X(2005)07-0071-04 |
| 修稿时间： | 2003年7月15日 |
BRIDGE HEALTH WIRELESS MONITORING SYSTEM |
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| Tang Yaming,Ding Libo,Zhang He.BRIDGE HEALTH WIRELESS MONITORING SYSTEM[J].China Civil Engineering Journal,2005,38(7):71-74. |
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| Authors: | Tang Yaming Ding Libo Zhang He |
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| Affiliation: | Tang Yaming 1 Ding Libo 2 Zhang He 2 |
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| Abstract: | Bridge health wireless motoring system avoides the drawbacks of conventional wire monitoring:high installation costs and leave wires vulnerable to ambient signal noise corruption.The conception and construction of wireless monitoring system are put forward.A wireless digital communicate system is designed and the strain test is tested.Self energy supply of the system is discussed.Vibration energy supply is also discussed.A type of bridge wireless monitoring piezoelectricity material generator is put out.The energy calculation of the piezoelectricity material generator is analyzed.Application of the two generators are discussed which will helpful to the design of wireless monitoring system. |
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| Keywords: | wireless monitoring digital communicate wireless energy supply bridge monitoring |
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