在无线传感器网络中,利用节点的移动传输数据,可有效提高网络吞吐量和延时性能。文中提出了一种新的受控移动机制——分区移动服务路由机制。该机制根据移动节点个数划分服务区,采用最近邻点法对节点移动路径进行规划,利用移动节点对所在服务区的静止节点的数据传输提供中继服务。仿真结果表明,与不分区移动服务路由机制相比,分区移动服务路由机制可提高网络吞吐量,减少数据传输延时和延时抖动,更加适用于高服务质量要求的业务。 In wireless sensor networks, the use of node mobile transmission of data, can effectively improve network throughput and delay performance. In this paper, a new controlled mobile mechanism is proposed - Partition Mobile Service Routing Mechanism. This mechanism divides the service area according to the number of mobile nodes, uses the nearest neighbor method to plan the path of node movement, and uses the mobile node to provide relay service to the data transmission of the stationary node in the service area. The simulation results show that, compared with the non-partitioned mobile service routing mechanism, the partitioned mobile service routing mechanism can improve network throughput, reduce data transmission delay and delay jitter, and is more applicable to services with high service quality requirements.