摘要
针对目前电动汽车充电站监控系统中存在的充电桩群间通信网络扩展性差、成本高等问题,引入6LoWPAN协议作为充电桩终端网络的组网方式,以实现充电桩与互联网(Internet)的互通,建立可自组网、设备易接入的通信网络。依托CC2538开发平台搭建测试网络,采用Contiki-3.0操作系统作为开发环境,基于RPL路由协议建立可自组网的无线网络,并利用cooja工具进行仿真实验。实验结果表明:该系统具有组网方便,扩展性好等优点,具有较好的实用性。
In order to solve the problems of poor scalability and high cost of the current electric vehicle charging station monitoring system,the IPv6 over low power wireless personal area network(6 LoWPAN)protocol is used as the networking mode of the charging pile terminal network to realize the interworking between the charging pile and the Internet and establish a communication network capable of self-organizing the network and easily accessing the device.A test network is built relying on the CC2538 development platform according to the proposed system,using the Contiki—3.0 operating system as development environment,based on the RPL routing protocol to establish a self-organized wireless network,and the tool cooja is used for simulation experiments.The experimental results show that the system has the advantages of convenient networking and good expansibility,and has good practicability.
作者
张金龙
万力
ZHANG Jinlong;WAN Li(School of Electrical Engineering and Automation,Hefei University of Technology,Hefei 230009,China;HFUT Design Institute(Group)Co Ltd,Hefei University of Technology,Hefei 230009,China)
出处
《传感器与微系统》
CSCD
2020年第8期92-95,共4页
Transducer and Microsystem Technologies
关键词
充电桩群间通信系统
物联网
6LoWPAN协议
RPL路由协议
communication system between charging piles
Internet of things(IoT)
6LoWPAN protocol
RPL routing protocol
