机构地区: 广东工业大学自动化学院
出 处: 《广东技术师范学院学报》 2013年第3期38-42,共5页
摘 要: 无线物联传感器网络中的节能路由问题一直是研究的热点.其中的非均匀分簇路由协议在选择各层簇半径时,使用的参数一般是通过经验或者仿真得到,存在一定的偏差.为避免该缺陷,本文提出通过预先计算的方法来精确获得分层和选簇的参数,适应不同网络模型的需要,并提高其能量利用效率.仿真实验对比表明,本协议能够更有效地延长无线传感器网络的生命周期. Routing protocol of wireless sensor networks has been a hot area of research recently. In light of the problems of many uneven clustering routing protocols can't predetermine the parameters needed to deploy the network, we improve the uneven routing protocol by proposing a protocol which can gain the parameters in advance. So the proposed routing protocol can adapt many networks of different scales. Simulation results demonstrate that the proposed routing protocol can efficiently improve the life of wireless sensor networks.