摘要： 研究航标遥测遥控系统的通信部分，提出基于无线传感器网络的通信拓扑控制算法。针对航标遥测遥控系统的特点，在层次型拓扑控制中利用分簇机制，采用改进GAF算法来实现航标遥测遥控远程终端(RTU)之间的通信。系统测试运行的响应时间表明，RTU之间的通信在稳定性方面得到显著提升，平均通信时间比预设少55%。

关键词: 无线传感器网络, 航标遥测遥控系统, 改进GAF算法

Abstract: This paper researches the communication in Pharos Remote Monitoring and Control System(PRMCS), the topology control algorithm of the communication based on Wireless Sensor Network(WSN) is presented. Based on the characteristics of the PRMCS, the cluster mechanism is used in hierarchical topology control, and the improved Geographical Adaptive Fidelity(GAF) algorithm is used to build the communication between Remote Terminal Unit(RTU). Test of running system demonstrates that the stability communication is improved significantly, the average interval of communication is reduced by 55%.

Key words: Wireless Sensor Network(WSN), pharos remote monitoring and control system, improved Geographical Adaptive Fidelity(GAF) algorithm

中图分类号: 

• TP312