无线传感器网络节能关键技术及能耗一致性研究

Research on key energy conservation technologies and energy consumption consistency in Wireless Sensor Networks

无线传感器网络在许多领域有重要的应用价值,而能耗问题一直是其技术发展的瓶颈。基于对无线传感器网络关键技术的研究,进一步探讨了国内外节能技术的发展,总结了现有节能技术的优势和不足,并提出了能耗一致性的问题,结合拓扑控制技术给出了合成能耗控制模型,对提高系统能量利用率有一定意义。

Wireless sensor networks have great value in many areas, however, energy consumption always hinders their technology development. Based on research on key technologies in WSNs, the technology development of energy conservation is studied, and superiorities and shortages of existing energy conservation technologies are summed up. For the question of energy consumption consistency, a compounded energy consumption control model is presented combined with topology control technology, which is meaningful to enhance energy use ratio of system.