基于单片机温度控制系统的设计

DS18B20 temperature control system based on single-chip microcontroller. The control system can real-time store the relevant temperature data and record the current time. The system designs the relevant hardware circuit and application program. The hardware circuit mainly includes STC89C52 single-chip microcontroller minimum system, temperature measurement circuit, real-time clock circuit, LCD liquid crystal display circuit, and communication module circuit, etc. The system program mainly includes the main program, temperature reading subroutine, temperature calculation subroutine, key processing program, LCD display program, and data storage program, etc. [Keywords] STC89C52 single-chip microcontroller; DS18B20; display circuit.