电动交通工具充电系统设计

Design of electric vehicle charging system

本设计是基于4G物联网模块运用的电动交通工具充电引导系统,硬件部分包含两路CAN通讯接口、RS485通讯接口、串口调试接口、4G天线接口、GPS/北斗定位天线接口,电路板主要由MCU和通讯模组构成;软件采用BootLoader+App架构,以用户目的地导航、结合城市充电装置信息、剩下里程信息、预约充电装置请求为基础,实施充电引导、实现减少充电排队时间,实现智能出行。

This design is an electric vehicle charging guidance system based on 4G internet of things module.The hardware part includes two-way can communication interface,RS485 communication interface,serial port debugging interface,4G antenna interface,GPS/Beidou positioning antenna interface.The circuit board is mainly composed of MCU and communication modules;the software adopts the architecture of bootloader+App.Based on user destination navigation,existing urban charging device information,remaining mileage information and booking charging device,the software implements charging guidance,reduces charging queuing time and realizes intelligent travel.