基于DS18B20温度控制器的设计

Design of Temperature Controller Based on DS18B20

基于所设计温控器采用了DS18B20传感器采集温度信号,以STC89C52单片机为核心芯片,采用DS12C887时钟芯片为系统提供高精度实时时钟。该温度控制系统配有数码管显示和大功率继电器输出,在监测室温的同时还能控制设备的体表温度,可广泛用于加热设备,具有系统精简、可靠性好、功能强大的特点。

Based on the designed temperature controller,DS18B20 sensor is used to collect temperature signals,taking STC89C52 single chip computer as the core chip.And DS12C887 clock chip is used to provide high-precision real-time clock for the system.The temperature control system is equipped with digital tube display and high-power relay output.It can monitor room temperature and control the surface temperature of the equipment,which can be widely used in heating equipment and has the characteristics of simplicity,good reliability and powerful function.