| 矿井无线传感器自适应低能耗MAC协议 |
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| 引用本文： | 李鉴,黄义定.矿井无线传感器自适应低能耗MAC协议[J].仪表技术与传感器,2012(5):108-110. |
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| 作者姓名： | 李鉴 黄义定 |
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| 作者单位： | 1. 南阳理工学院电子与电气工程系,河南南阳,473000
2. 南阳师范学院物理与电子工程学院,河南南阳,473000 |
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| 摘 要： | 讨论了无线传感器网络能量浪费的主要原因,结合井下的实际环境,提出了一种工程上易于实现的无线传感器MAC协议,在协议中引入功率控制机制,用适当的不同功率来发射RTS、CTS、DATA、ACK四种帧,并且提出了RTS/CTS的自主切换机制来降低井下无线传感器网络的能耗。仿真表明该MAC协议达到了应有的效果。
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| 关 键 词： | 无线传感器网络 矿井 MAC协议 低能耗 |
Adaptive Energy-efficient MAC Protocol Based on Mine Wireless Sensor Networks |
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| LI Jian
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Huang Yi-ding.Adaptive Energy-efficient MAC Protocol Based on Mine Wireless Sensor Networks[J].Instrument Technique and Sensor,2012(5):108-110. |
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| Authors: | LI Jian Huang Yi-ding |
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| Affiliation: | 1.Department of Electronics and Electrical Engineering,Nanyang Institute of Technology,Nanyang 473000,China; 2.Institute of Physics and Electronic Engineering,Nanyang Normal University,Nanyang 473000,China) |
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| Abstract: | The main reasons for energy waste in the WSN(wireless sensor network) weve discussed,combined with the actual underground environment,a MAC protocol that was feasible engineering for WSN was proposed.Power control mechanism was introduced in the protocol,the RTS,CTS,DATA and ACK frame weve to be sent by different power of appropriate.A adaptive switching RTS/CTS mechanism was proposed to reduce the energy consumption of the WSN.Simulation shows that the MAC protocol can achieve the desired effects. |
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| Keywords: | wireless sensor network mine medium access control protocol energy-efficient |
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