一种面向互联网的交流充电桩的设计

Design of software and hardware for an AC charging pile internet-oriented

本文介绍了一种以CORTEX-M3芯片为核心结合Keil RTX实时操作系统完成的交流充电桩的设计。分析了交流充电桩嵌入式软件在Keil RTX实时操作系统下多任务编程的实现流程,介绍了充电桩嵌入式软件通过多任务编程完成充电任务并检测输入信号异常及相应异常处理的方法。实验表明CORTEX-M3芯片为核心结合Keil RTX实时操作系统完成交流充电桩的设计具有良好的稳定性和故障检测处理能力。

A kind of AC charging pile using CORTEX-M3 chip is introduced in this paper.This paper analyzes the implementation process of the multitask programming for the embedded software of AC charging pile using the Keil RTX real-time operating system.This paper introduces the method of using multi task programming to complete charging task of charging pile embedded software,to detect the abnormal input signal and to deal with them.Experiments show that the design of AC charging pile based on CORTEX-M3 chip and Keil RTX real-time operation system has good stability and good ability of fault detection and fault handling.