中文摘要：

针对低功耗自适应集簇分层型协议（LEACH）存在网络节点能耗不均、簇头节点数据传输不合理等问题．在基于对LEACH算法优化的思想上．提出了一种异构能量均衡路由算法（HEB）．该算法通过引入阈值因子、剩余能量因子、节点密度因子和最短数据传输模型．优化了簇头选举机制和簇头节点之间的数据传榆．使簇头的选择与建立、数据传输稳定更合理．仿真结果表明：与LEACH、DEEC以及SEP路由算法相比，HEB路由算法使整个网络能耗更加均衡．数据传输稳定、扩大了有效数据的传输量．延长了整个网络的寿命．

英文摘要：

Since the low energy adaptive clustering hierarchy protocol （LEACH） has the disadvantages that energy consumption of nodes is inequality and the data transmission of cluster head node is not reasonable, this paper proposed a Heterogeneous Energy Balanced Routing Algorithm （HEB） to optimize it. The selection of cluster head and the data transmission of HEB algorithm are more reasonable by introducing the threshold factor, energy factor, node density factor and the short data transmission model. The simulation results show that： compared with LEACH, DEEC and SEP routing algorithm, HEB routing algorithm makes the energy consumption of the whole network more balanced, transmission rate of data more stable. Besides, it increases the transmission capacity of the effective data and prolongs the life span of the networks.