摘要
为了解决城市轨道交通AFC系统设备板卡在维修测试时缺少相应的测试工具,而搭建基于ESP8266 WIFI芯片模块作为串行命令输出控制及核心通讯模块,结合拨码开关作为传感器信号输入,各种电机、LED指示灯作为信号输出的模拟测试平台。以B/S结构为核心的无线控制系统,当WIFI芯片与手机或电脑连接之后,通过其浏览器输入ESP8266模块的IP地址来向板卡发送控制指令,从而达到对板卡进行各个功能的测试作用。
In order to solve the corresponding test tools of the urban rail transit AFC system equipment board during maintenance,the ESP8266 WIFI chip module is built as the serial command output control and core communication module,combined with the dial switch as the sensor signal input,each with the motor/LED indicator as a simulation test platform for signal output.The wireless control system with the B/S structure as the core,when the WIFI chip is connected with the mobile phone or the computer,input the control command to the board through the IP address of the ESP8266 module through its browser,thereby achieving various functions for the board.Test role.
作者
冯光成
Feng Guangcheng(Chongqing Rail Transit(Group)Co.,Ltd.,Chongqing,401120)
出处
《电子测试》
2020年第1期14-16,共3页
Electronic Test
