介绍了一种采用单线多点数字化集成温度传感器、公用电话网络实现的远距离分布式供暖锅炉遥测监控系统 ,并对系统软硬件设计中的几个主要部分进行了讨论 . A kind of long distance distributed heating boiler telemetry monitoring system using single wire and multipoint digital temperature sensor and public telephone network is introduced. Several key parts in the system hardware and software design are also discussed.