AT89C2051单片机在温度测试系统中的应用

The Application of a New Single Chip Microcomputer in the Temperature Test System

给出了由ＡＴ８９Ｃ２０５１单片机控制的智能热电偶温度测试系统，叙述了该系统的温度测试电路、模数转换电路以及温度显示的软硬件实现方法。论述了模拟信号的采集、转换、处理和显示技术。

The paper described a intelligent heating elememt, the temperature test system by using a new single microcomputer. The temperature test circuit and the A/D converter circuit .the realization method of the software and the hardware of the display circuit was given. The adopting of the analog signal, A/D converting process and the display ing technology were described in detail.