无线抄表系统中继技术的研究与改进  

Research and Improvement on Relay Technology for wireless Meter Reading System

作　　者：蔡宜飞[1] 陈新[1] 

机构地区：[1]福州大学物理与信息工程学院,福建福州350108

出　　处：《通信技术》2013年第2期44-47,共4页Communications Technology

摘　　要：该文章利用CC2500芯片及PIC16F1829芯片设计了无线抄表系统网络的关键部件—采集器。在分析DSR路由协议、AODV路由协议及TORA路由协议的基础上,提出了更适合无线抄表网络拓扑特点的改进式DSR路由协议,从而解决了信号传输过程中的中继问题。通过OPNET仿真软件,验证了改进后的DSR协议是最适合本无线抄表网络拓扑的中继路由技术,并有待进一步通过软硬件设计实现。CO2500 radio frequency chip and PICI6FI829 MCU are used to design the core component of wireless meter reading system -- collector. Based pm analysis of DSR routing protocol, AODV routing protocol and TORA routing protocol, this paper proposes a improved DSR routing protocol more suitable for the network topology features of wireless meter reading system, thus solving the relay problem in signal-transmission process. The simulation with OPNET Modeler simulation software indicates that the improved DSR routing protocol is most suitable for wireless meter reading system.

关 键 词：电力自动化 无线抄表 射频芯片 中继路由算法 动态源路由协议 

分 类 号：TN929.5[电子电信—通信与信息系统]