基于虚拟仪器技术的农田气象信息远程监测系统开发

The Research of the Farmland Meteorological Information Remote Monitoring System Based on the Technology of Virtual Instrument

为了进行农田气象信息的远程监控,开发出一个基于LabVIEW语言的虚拟仪器技术系统。系统由室外自动气象站和气象信息管理系统组成,主控系统由采集器控制田间传感器对气象信息的定时连续采集,同时通过通信模块把收集到气象数据传输到集成LabVIEW的气象信息管理系统中,通过程序对数据信息的统计分析,直观地把结果呈现出来。该系统的成功开发,提高了农业气象信息监测的连续性和准确性,可用以评估气象信息对农业生产的危害程度,提高应对突发天气状况的能力,对实现农业现代化、信息化具有重要的现实意义。

For remote monitoring the field weather information,a virtual instrument technology system based on LABVIEW language has been built. This system is composed of automatic weather stations and outdoor meteorological information management system. The main control system controlled by the acquisition software field sensor timing for the continuous monitoring of meteorological information,at the same time,meteorological data was collected and transmitted to meteorological information management system by the communication module,which integration of the Labview software. Through the application of statistical analysis of data and information,the result visually presented on screen. The successful development of this system improves the agricultural meteorological information monitoring of continuity and accuracy. Meteorological monitoring department can evaluate the harm of meteorological information for agricultural production,also can improve the ability to cope with sudden weather. The system has important practical significance for realization of agriculture modernization.