基于NS2的多机器人通信协议的研究与仿真  

Research and Simulation of Multi-Robot Communication Protocol Based on NS2

作　　者：武占[1] 张云伟[1] 曾祥义[1] 樊阳阳 

机构地区：[1]昆明理工大学信息工程与自动化学院,云南昆明650504

出　　处：《计算机仿真》2016年第5期353-357,共5页Computer Simulation

基　　金：国家自然科学基金项目(51365019)

摘　　要：通信是多机器人之间交换信息和进行协作的基础,Ad Hoc无线网络作为一种典型的自组织网络,是解决多机器人通信问题的可行方案,而路由协议的研究一直都是Ad Hoc网络的研究热点,在分析了AODV协议存在的问题的基础上,提出一种改进的AODV路由协议,改进的AODV协议能够在一次路由发现过程中建立多条无重复中间节点的路由,并以NS2为平台进行了仿真分析,结果表明改进之后的AODVH协议在一定程度上提高了分组投递率,并且降低了归一化路由开销和平均端到端延时,有效提高了网络性能。Communication is the base to exchange information and cooperate smoothly between multi-robot system.Ad Hoc wireless network as a typical of self-organization network is the feasible scheme to solve the problems of multi-robot communication.In Ad Hoc wireless network,routing protocol is always a hot research topic.This paper analyzed the existing problems in AODV protocol and proposed an improved AODVH routing protocol,which could establish more than one routing path without repetition of the intermediate node in one route discovery process.In addition,the paper analyzed the simulation based on NS2 platform.Result shows that the new protocol improved the packet delivery ratio,reduced the normalized overhead and average end-to-end delay.

关 键 词：多机器人通信 无线网络 协议 

分 类 号：TN929.5[电子电信—通信与信息系统]