智能型电阻温度计的设计

The Design of an Intelligent Resistance Thermometer

本文介绍了一种新颖的智能型干式变压器用电阻温度计的设计,该温度计能够自动实现开/关风机,超温报警,超温跳闸,显示等功能,并且可以实现与上位机的全数字通讯,我们围绕着上述功能的实现,着重介绍了下位机的硬件组成和软件设计,经实践证明,该温度计具有良好的性能。

This paper introduces the design of an original intelligent resistance thermometer for dry-type transformer.This thermometer has many functions including automatically opening or closing wind machine,alarming and shutting off the switch when the temperature exceeding the setting value,displaying the values of temperature.It also complete the task of communication with the supervisory computer.We focus on showing the hardware and software of the single chip computer according to these functions.The thermometer is of excellent performance through the practice.