基于LabVIEW的太阳能制冷监控系统设计

Design of Solar Refrigeration Monitoring System Based on LabVIEW

随着全球人口急速的递增使得能源消耗量日益递增,所以利用一些无限再生的能源来代替其它再生速度慢及不可再生能源是至关重要的,太阳能即是无限再生的能源之一;监控系统下位机设计采用STM32F105作为主控芯片完成数据的采集,上位机设计是基于LabVIEW搭建的虚拟太阳能制冷监控系统,通过串口通信的方式与下位机连接实现了对环境中温湿度的实时监测、数据存储、自动控制和报警等功能;通过测试,结果表明该系统温度准确性等级为0.5,分辨力为0.1℃;湿度准确性等级为0.5,分辨力为1%RH,整个太阳能制冷监控系统运行正常。

With the rapid increase of global population,energy consumption is increasing day by day.Therefore,it is very important to use some infinitely renewable energy to replace the slow and non-renewable energy.Solar energy is one of the infinitely renewable energy sources.The lower computer of monitoring system design uses STM32F105 as the main control chip to complete data collection.The upper computer design is a virtual solar refrigeration monitoring system built based on LabVIEW.Through serial port communication,the upper computer is connected with the lower computer to realize real-time monitoring,data storage,automatic control and alarm of temperature and humidity in the environment.The test results show that the temperature accuracy of the system is 0.5,and the resolution is 0.1℃.Humidity accuracy level is 0.5,resolution is 1%RH,the whole solar refrigeration monitoring system operates normally.