缓变温度检测分析系统

随着现代信息技术的飞速发展,温度采集管理系统在工业、农业及人们的日常生活中扮演着一个越来越重要的角色。本文设计了一个简单、实用的温度采集管理系统,系统是由上位机和下位机构成的。下位机以51单片机为处理器,包含有单线式数字温度传感器、LED数码管、按键、I2C存储器和RS232接口等构成一个温度采集检测系统。上位机是通过LabVIEW实现温度采集检测系统,可动态显示温度值,也可设置上下限报警温度值,完成数据的分析和保存。该研究对变化温度的检测、采集、分析有一定的应用价值。

Detection and analysis system of slowly changed temperature

With the rapid development of modern information technology, temperature collection and management systems in industry, agriculture and people’s daily life plays an increasingly important role. This paper designs a simple and practical temperature acquisition and management system. System is composed of upper and lower part and the lower part includes 51 processors, single-wire digital temperature sensor, LED, keys, I2C and RS232 interfaces which make up a temperature acquisition detection system. The upper part, temperature detection system, which is programmed by LabVIEW, can dynamically display the temperature value, temperature alarm, data analysis and preservation. This paper has some value on temperature detection, collection and analysis.