In order to realize the measurement and controlling of multi-channel temperature, multi-channel temperature-measuring and controlling system was designed by single-chip technology.
目的利用单片机技术设计多路温度测控系统，实现多路温度的测量和控制。
In this paper, the basic constitute, working principle, program chart and character of the main-subsidiary system measuring and controlling temperature were given.
本文叙述了主从式温度测量控制系统的基本组成、工作原理、程序控制框图和系统的特点。
The application of the DS1820 digital temperature sensor in the measuring and controlling system and software design is discussed detailedly in the paper.
详细讨论DS1820温度传感器和单片机接口电路，软件设计以及在测控系统中的应用。
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