便携式高精度测温仪研制  

The Research of Portable Instrument for High Accuracy Measurement of Temperature

作　　者：张星星[1] 樊广军[1] 

机构地区：[1]中南大学机电学院,湖南长沙410083

出　　处：《山西电子技术》2001年第2期26-28,43,共4页Shanxi Electronic Technology

摘　　要：介绍了便携式高精度测温仪系统组成 ,对 DS1 82 0实现高精度测温及与 MCS— 51( 80 31 )接口方法进行了探讨 ,实际使用表明该仪表具有较好的测温效果。In this paper,a portable instrument for high accuracy measurement of temperature is introduced,which is composed of single chip computer and DS1820.The features and functions of instrument are discussed in detail.The operations show that the methods offers high measuring accuracy.

关 键 词：单片机 高精度 测温仪 

分 类 号：TH811[机械工程—仪器科学与技术]