温度远程无线测控系统的设计

摘要

In this paper, we designed a system based on MCU control STC 12C5A08 wireless temperature control systems, wireless data transmission, and computer interface for remote singlechip wireless communication. Mierocontroller using STC 12C5A08 tem perature measurement and control, the next crew on the LCD screen LCD to display temperature, the use of buttons to set the tem- perature control. DS 18B20 digital temperature sensor sampling digital to analog converters, microcontrollers and wireless com-munication between computers is used here STR30 wireless transceiver data module. By PID control algorithm for realtime coNtrol of temperature and temperature profile through the computer to achieve real-time tracking of the print.%本文主要系设计了一个基于STCl2C5A08单片机控制的无线水温控制系统，数据无线传输，实现远端单片机与计算机接口的无线通讯。采用STCl2C5A08单片机进行温度检测控制，下位机上的液晶显示屏LCD用来显示温度，利用按键设置温度的控制范围。数字式传感器DSl8820对温度进行采样和数模转换，单片机与计算机间是通过无线通信，这里采用STR30无线收发数据模块。通过PID控制算法对温度进行实时控制，并且通过计算机实现对温度曲线实时跟踪打印。