燃气取暖器的点火和温度控制一般是手动式的 ,文中介绍了一种以单片机AT89C2 50 1和单线数字温度传感器DS18B2 0为核心的智能型燃气取暖器的硬件与软件设计方案 ,该设计方案可实现点火和控温的自动化 ,并介绍了智能燃气取暖器的工作原理、主要功能及运行效果 The ignition and temperature control of the gas heater are generally manual. In this paper, a hardware and software design of an intelligent gas heater based on the single-chip microcomputer AT89C2 50 1 and the single-wire digital temperature sensor DS18B2 0 is introduced. Achieve ignition and temperature control automation, and introduced the working principle of smart gas heater, the main function and operating results