轨道交通低压供电系统设备温湿度监测控制系统的设计

Design of Temperature and Humidity Monitoring System of the Equipment of Low-voltage Power Supply System in Rail Transit

本文论述了轨道交通低压供电系统设备温湿度监测控制系统的设计,包括整体方案、硬件方案和软件方案的设计.该控制系统能实现对轨道交通低压供电系统设备的远程实时监测,解决传统对低压供电系统设备进行人工巡检测试费时费力的问题.本系统以STC单片机为核心,利用DTH11温湿度传感器、ESP8266 WIFI模块、LCD1602液晶显示屏等元件.整个系统充分利用了STC单片机的内部资源,最大程度地简化了硬件电路,使系统具有较高的性价比和可靠性.

This paper presents design of Temperature and humidity monitoring system of the equipment of low-voltage power supply system in rail transit,including the design of overall scheme,hardware scheme and software scheme.The control system can realize the remote real-time monitoring of the equipment of low-voltage power supply system in Rail Transit.This system takes STC microcontroller as the core,and utilizes DTH11 temperature and humidity sensor,ESP8266 WIFI module,LCD1602 liquid crystal display etc..The system makes full use of the internal resources of STC microcontroller,simplifies the hardware circuit to the greatest extent,and has higher cost performance and reliability.