玻璃液体温度计自动检测方法

Automatic Detection Method of Glass Liquid Thermometer

本文先简述了液体温度计的构造和用途,并提出了玻璃液体温度计高准确度自动检测的一种方案,介绍了应用CCD图像传感器进行温度计示值判读的原理与方法,还讨论了影响测量准确度的因素及改进办法。

The structure and purpose of the liquid thermometer is briefly described and a program of highly accurate automatic detection of liquid - in - glass thermometer is put forward in the article.The principles and methods of the CCD image sensor for temperature value readings is introduced.The factors that affect the measurement accuracy and ways to improve it are also discussed in the paper.