| 基于LPC2132桥梁挠度传感器设计与实现 |
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| 引用本文： | 陈保平,王月波,李明. 基于LPC2132桥梁挠度传感器设计与实现[J]. 微计算机信息, 2007, 23(25): 137-139 |
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| 作者姓名： | 陈保平 王月波 李明 |
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| 作者单位： | 石家庄铁道学院大型结构健康诊断与监测研究所,河北石家庄,050043 |
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| 摘 要： | 挠度是反映桥梁健康状况的最重要指标。本文介绍的基于ARM CPU LPC2132的光电液位挠度传感器具有成本低,自动性能好、精度高、非接触、能连续在线监测等优点。这里重点介绍它的硬件构成、原理和性能分析。最后以山西高速公路小沟特大桥的安全监测系统为实例来具体介绍本传感器的使用情况。
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| 关 键 词： | 桥梁监测 挠度 传感器 |
| 文章编号： | 1008-0570（2007）09-1-0137-03 |
| 修稿时间： | 2007-07-23 |
Design and Realization of Bridge Deflection Sensor Based on LPC2132 |
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| CHEN BAOPING,WANG YUEBO,LI MING. Design and Realization of Bridge Deflection Sensor Based on LPC2132[J]. Control & Automation, 2007, 23(25): 137-139 |
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| Authors: | CHEN BAOPING WANG YUEBO LI MING |
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| Affiliation: | Structural Health Motoring and Control Institute ,Shiji- azhuang Railway Institute. Hebei Shijiazhuang 050043, China |
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| Abstract: | Deflection is indispensable parameters which can indicate the safety status of bridges.The photoelectricity and liquid level deflection sensors(PLLD)based on ARM CPU LPC2132 introduced here are cheaper and of better-automaticity and higher precision and can work on-line continuously without contact.This paper will show the hardware,performance and theory of our new sensor in detail.In the end,a concrete application instance in XiaoGou bridge of ShanXi province will be given. |
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| Keywords: | LPC2132 |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
