DS18B20 introduce the basic features, and based on DS18B20 designed multi-point temperature measurement system.

介绍DS18B20的基本特性，和基于DS18 B 20设计的多点测温系统。

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A method for multi point temperature measurement using matrix structure is given. The method can make full use of the computer's hardware resources to lower the system cost.

文中给出了一种利用矩阵结构进行多点测温的方法，它能充分利用计算机的硬件资源，降低系统成本，扩展了单片机在大面积多点测量领域里的应用。

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