| 基于无线传感器网络的机动车尾气在线监测系统 |
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| 引用本文： | 黄布毅,李冬富,何超前,王瑞花,吉炜寰.基于无线传感器网络的机动车尾气在线监测系统[J].仪表技术与传感器,2007(5):26-27,73. |
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| 作者姓名： | 黄布毅 李冬富 何超前 王瑞花 吉炜寰 |
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| 作者单位： | 1. 郑州轻工业学院河南省信息化电器重点实验室,河南郑州,450002;河南省科技厅,河南郑州,450003
2. 郑州轻工业学院河南省信息化电器重点实验室,河南郑州,450002 |
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| 摘 要： | 讨论了如何将固态电化学传感器与无线传感器网络相结合,来实现机动车尾气在线监测.首先提出了系统的工作原理和设计框架;在系统构成上,采用传感器节点、基站、数据处理监控中心的三层结构;最后重点研究了TiO2氧敏材料传感器的检测方法和CSMA/CA算法的实现机理.从而实现了机动车尾气在线监测功能,对城市空气的净化和生态环境的平衡起到良好促进作用.
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| 关 键 词： | 机动车尾气 无线传感器网络 传感器节点 TiO2氧敏材料 CSMA/CA算法 |
| 文章编号： | 1002-1841（2007）05-0026-02 |
| 修稿时间： | 2006-10-132007-03-24 |
Vehicle Exhaust on-line Monitoring System Based on Wireless Sensor Network |
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| HUANG Bu-yi,LI Dong-fu,HE Chao-qian,WANG Rui-hua,JI Wei-huan.Vehicle Exhaust on-line Monitoring System Based on Wireless Sensor Network[J].Instrument Technique and Sensor,2007(5):26-27,73. |
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| Authors: | HUANG Bu-yi LI Dong-fu HE Chao-qian WANG Rui-hua JI Wei-huan |
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| Abstract: | How to integrate the solid state electrochemistry sensor and the wireless sensor network to realize the vehicle exhaust online monitoring was discussed. Firstly, the principle of work and the design frame of system were proposed. Secondly, this design adopt a three-level structure constituted by the sensor node, the base and the data processing monitoring center. Finally, examination methods of carbon dioxide oxygen sensor and realization mechanism of CSMA/CA algorithm have studied with emphasis. Accordingly the vehicle exhaust on-line examination function has been realized and it has the good promotion to the city air purification and the ecological environmental balance. |
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| Keywords: | vehicle exhaust wireless sensor network sensor node carbon dioxide sensitive material CSMA/CA algorism |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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