【摘要】 以AT89C51单片机系统为核心,DS18B20芯片为温度传感器,步进电机为温度调控动力装置的自动控温混水阀能够实现对水温的自动调节、温度显示和声光报警等功能.基于Proteus进行电路设计和仿真,仿真结果表明本设计能够实现水温检测与显示、声光报警和自动控温控制等预期功能;实物化后,测试结果表明系统具有较高的可靠性,实现了预期目标.更多还原

【Abstract】 Using AT89C51 SCM system,temperature sensor of DS18B20 and stepper motor,the auto thermostatic water mixing valve with sound or light alarm was designed.The circuit was designed and simulated based on the Proteus,and the simulation results showed that the design could realize temperature detection and display,giving alarm and automatic temperature control.The experimental results indicated a high reliability and the realization of the expected goals.更多还原