Balancing the energy efficiency and path reliability is the biggest task in Wireless Sensor Networks (WSNs). The existing schemes fail to improve the network performance. In this research, a dynamic Multi-hop Energy Efficient Routing Protocol (DMEERP) is proposed to balance the path reliability ratio and energy consumption. It contains three sections. In first section, network model and basic assumptions were made for cluster creation and multi-hop route establishment. The Super Cluster Head (SCH) stores and maintains all records of CH and cluster members. The node activation and weight factor are estimated to obtain new cluster head if existing fails. In second section, path reliability ratio is estimated for routing the packets quickly without making more packet loss. In third section, energy model is implemented based on channel capacity model. The simulation analysis are made using network simulator (NS 2.33) in terms of packet delivery ratio, network lifetime, data flow, energy consumption, path reliability ratio, control overhead and delay etc.

平衡能量效率和路径可靠性是无线传感器网络（WSN）的最大任务。现有方案无法提高网络性能。在这项研究中，提出了一种动态多跳节能路由协议（DMEERP），以平衡路径可靠性比和能耗。它包含三个部分。在第一部分中，针对集群创建和多跳路由建立进行了网络模型和基本假设。超级集群头（SCH）存储并维护CH和集群成员的所有记录。如果现有节点失败，则估计节点激活和权重因子以获取新的群集头。在第二部分中，估计路径可靠性比率以快速路由数据包而不会造成更多数据包丢失。第三部分，基于信道容量模型实现能量模型。使用网络模拟器（NS 2.33）对数据包的传输率进行了仿真分析，