| 一种应用于煤矿井下LEACH路由协议的改进 |
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| 引用本文： | 吴青,张申,李曙俏,胡兵,代琳. 一种应用于煤矿井下LEACH路由协议的改进[J]. 传感器与微系统, 2012, 31(4): 23-25 |
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| 作者姓名： | 吴青 张申 李曙俏 胡兵 代琳 |
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| 作者单位： | 中国矿业大学物联网(感知矿山)研究中心信息与电气工程学院,江苏徐州,221008 |
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| 摘 要： | 介绍感知矿山物联网的建设目的;分析了LEACH协议应用于煤矿井下的优势及不足。针对煤矿井下的特殊地理环境,分析了LEACH协议应用于煤矿井下形成的"热区"问题的原因,从而得出网络总能耗和传感器网络生命周期在煤矿井下的重要性。在此基础上,提出了适合于煤矿井下的LEACH—I协议。通过Matlab仿真,LEACH—I协议在网络总能耗和传感器网络生命周期等性能优于LEACH,更适合应用于煤矿井下。
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| 关 键 词： | 煤矿井下 路由算法 无线传感器网络 LEACH协议 |
An improvement of LEACH routing protocol applied in underground mine |
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| WU Qing , ZHANG Shen , LI Shu-qiao , HU Bing , DAI Lin. An improvement of LEACH routing protocol applied in underground mine[J]. Transducer and Microsystem Technology, 2012, 31(4): 23-25 |
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| Authors: | WU Qing ZHANG Shen LI Shu-qiao HU Bing DAI Lin |
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| Affiliation: | (Research Centre of the Internet of Things(Sensor Mine),School of Information & Electrical Engineering,China University of Mining and Technology,Xuzhou 221008,China) |
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| Abstract: | The construction intention of internet of things(sensor mine)research center is described.The advantages and weaknesses of LEACH protocol used in underground mine are analyzed.Aiming at the special geographical environment in underground mine,the reason why the"hot zone"is formed in the underground mine by LEACH protocol is analyzed,and the importance of the total energy consumption and the network lifetime of sensor networks in underground mine is derived.On the basis of this,the applicable LEACH—I protocol for underground mine is proposed.The simulation result on Matlab,LEACH—I protocol is more applicable to be used in underground mine with low energy consumption and more network lifetime than LEACH. |
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| Keywords: | underground mine routing algorithm wireless sensor networks(WSNs) LEACH protocol |
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