| WSN的定位技术在污染源监测系统中的应用 |
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| 引用本文： | 洪博,徐国祥,何通能.WSN的定位技术在污染源监测系统中的应用[J].科技信息,2010(9):84-86. |
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| 作者姓名： | 洪博 徐国祥 何通能 |
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| 作者单位： | [1]浙江工业大学信息工程学院,浙江杭州310014 [2]杭州师范大学信息科学与工程学院,浙江杭州310036 |
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| 摘 要： | 本文首先阐述了污染源监测系统中各类节点的硬件设计。介绍了CC2431芯片，分析了基于RSSI测距技术的定位机制，并引入了一种优化的测距算法。该算法通过对测距模型的校正，提高了定位引擎的定位精度，因此缩短了对污染源的巡查时间，提高了处理事故的效率。
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| 关 键 词： | 污染源监测系统：CC2431 RSSI |
Application of Localization Algorithm in Monitor System of Pollution Emergency |
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| HONG Bo,XU Guo-xiang,HE Tong-neng.Application of Localization Algorithm in Monitor System of Pollution Emergency[J].Science,2010(9):84-86. |
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| Authors: | HONG Bo XU Guo-xiang HE Tong-neng |
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| Institution: | 1.School of Information Engineering, Zhejiang University of Technology,Hangzhou Zhejiang, 310014,China 2.School of Information Science and Engineering,Hangzhou Normal University,Hangzhou Zhejiang,310036 ,China) |
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| Abstract: | A hardware design of the nodes in monitor system of pollution emergency is introduced.CC2431 chip is discussed in detail,whose wireless positioning engine is working by RSSI. An Optimal Location Algorithm is used in wireless positioning engine.Because the new Algorithm work with the ranging model, wireless positioning engine is used better than before. Node positioning accuracy is improved, therefore saving the time for searching of pollution sources, improving the efficiency of handling the accident. |
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| Keywords: | Pollution emergency monitor CC2431 RSSI |
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