摘要
为了提高电动车充电的安全性与稳定性,该文设计了一种基于物联网互联网的电动车充电系统,系统主要由网络层、控制层与使用层构成,具有电路监控、过载保护及插座防拔功能。系统选用STM32F407作为主控芯片,利用ESP8266进行TCP网络通讯,用户通过APP(用户终端),可以实时获取充电系统的功率值且可对充电系统下达通电、断电及开锁指令,主控芯片STM32F407通过ESP8266接收到指令后,根据指令内容完成相关操作。系统具有网络化、智能化的特点,且可扩展预约、视频监控等功能。
In order to improve the safety and stability of electric vehicle charging,an electric vehicle charging system based on internet of things(IoT) was designed. The system consists of network layer,control layer and use layer,with circuit monitoring,overload protection and socket unplug prevention functions. System uses STM32 F407 as the main control chip and uses ESP8266 to carry out TCP network communication. Users can obtain the power value of the charging system in time through APP(user terminal) and give instructions to the charging system to power on,power off and unlock. After receiving the instructions through ESP8266,the main control chip STM32 F407 will complete relevant operations according to the instructions. The system has the characteristics of network and intelligence,and can be extended to reservation,video monitoring and other functions.
作者
余炜
马永坚
马维剑
茅艇峰
YU Wei;MA Yong-jian;MA Wei-jian;MAO Ting-feng(School of Automation,Central South University,Changsha 410083,China;School of Computer Science and Engineering,Central South University,Changsha 410083,China)
出处
《自动化与仪表》
2022年第1期100-104,共5页
Automation & Instrumentation
基金
湖南省大学生创新创业训练计划项目(S2020105330704)。
关键词
物联网
互联网
充电系统
电动车
internet of things(IoT)
internet
charging system
electric cars
