基于ZigBee车载传感器路由协议的改进  

Improvement of routing protocol for vehicle sensor network based on ZigBee

作　　者：杨惠[1] 邓兰兰 冯志翔 YANG Hui;DENG Lanlan;FENG Zhixiang(College of Electronic Information Engineering,Lanzhou University of Arts and Science, Lanzhou 730000,China)

机构地区：[1]兰州文理学院电子信息工程学院,兰州730000

出　　处：《工业仪表与自动化装置》2018年第6期21-25,共5页Industrial Instrumentation & Automation

基　　金：甘肃省科技厅自然基金项目(1606RJZA181);甘肃省教育厅高等学校科学研究项目(2017A-129);兰州文理学院青年基金项目(2015GSP04)

摘　　要：随着自动驾驶技术的发展以及智能交通系统的推进,作为通信基础的传感器网络需要在提高传感器网络传输效率,减少传输时延方面做出更大的努力。该文通过研究车载传感器网络,提出了基于ZigBee的车载网络架构;针对传感器网络ZBR协议的不足,提出了控制分组传播方向,设定分组传播时间以及设置传感器网络节点的负载评价算法等方法,以提高分组转发效率,降低路由花销,同时优化传感器网络结构,提高车载传感器网络的工作效率。With the development of autopilot technology and the advancement of intelligent transportation systems, the sensor network, which is the base of communication, needs to make greater efforts in improving the transmission efficiency of the sensor network and reducing the transmission delay. After studying the vehicle sensor network, a ZigBee based vehicle network architecture is proposed. Aiming at the deficiency of ZBR protocol in sensor networks, methods such as controlling packet propagation direction, setting packet propagation time and setting load evaluation algorithm of sensor network nodes are proposed to improve packet forwarding efficiency, reduce routing cost, and optimize sensor network structure, improving the efficiency of on-board sensor networks.

关 键 词：传感器 ZIGBEE 传感器网络 负载评价 

分 类 号：TN925.93[电子电信—通信与信息系统]