面向农业应用的WSNs路由恢复算法  

WSNs routing recovery algorithm for agricultural application

作　　者：杜永文[1] 练云翔 朱晓阳[1] 

机构地区：[1]兰州交通大学电子与信息工程学院,甘肃兰州730070

出　　处：《传感器与微系统》2015年第7期141-143,150,共4页Transducer and Microsystem Technologies

基　　金：甘肃省科技计划资助项目(144NKCA040)

摘　　要：无线传感器网络(WSNs)作为现代重要的信息技术之一,在农业生产领域具有广阔的前景。以灌溉系统为具体应用场景,提出一种基于WSNs的农业应用设计方案,设计方案包括灌溉系统的总体设计、硬件设计和软件设计。还针对因节点故障导致的路由链路中断问题设计了WSNs的路由恢复算法,并对这种路由恢复算法进行了仿真。仿真表明:这种路由恢复算法传输的包数量比动态源路由(DSR)协议更少,可以有效降低节点的能耗。As one of the important technology nowadays,wireless sensor networks（ WSNs） is very promising in agricultural production. Using irrigation system as a specific application scenario,a design scheme for agricultural application based on WSNs is proposed. This scheme includes architectural design,hardware design and software design of irrigation system. Routing recovery algorithm for WSNs to solve problem of broken routing link,which is caused by node failure,is designed. Simulation of routing recovery algorithm is carried out. Simulation result indicates that the amount of packages under routing recovery algorithm is less than under dynamic source routing（ DSR）,and it can reduce energy consumption of node effectively.

关 键 词：无线传感器网络(WSNs) 灌溉系统 路由恢复算法 动态源路由协议 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]