Research Of Long-range Weather Monitoring And Quality Control System

The research of long-range weather monitoring and quality control system is working for automatic weather station of sensors’s daily monitoring and quality control of meteorological elements. It also can improve the automatic weather station’s sensors reliability when they gathering weather data and can make long-range control ability to these sensors.Unusual weather and natural disaaters, which not only make huge losses to us, but also directly affect our life safety. So we must continuously observe meteorological elements data. Then we can take quality control to data which were gathered real-time, and where can we find faulty automatic weather station and broken sensors, then we can storage, management and analysis these gathered data,which can be good for use and study by other researchers.Through the meteorological elements of quality control and remote control technology analysis of the sensor and combined with the advantages of computer intelligent management. We are design and development this long-range monitoring and calibration system of The Internet of things sensor. Through researching then project, we make realization of the remote control of sensors of automatic weather station.The system can automaticlly receive the real-time meteorological data from weather station’s sensors, and make the real-time meteorological data to quality control, processing and combined with working condition of the automatic weather station sensors to analysis and pick out faulty sensors,then remote calibrating、calibrating and alarming those faulty sensors. This system provide data query function, for example:data display in real-time, map display, graph display, historical data display and so on. This system also provide basic information management, data backup, recover system and other functions of system maintenance.This system design and development uses the C/S structure, with SQL Server2005as the backend database, choose Delphi7.0as system development tools.Using this system to experiment the new type of automatic weather station, acquisition the data of sensor automatic, then make the real-time data quality control, analysis sensors working condition. So we can discover the faulty sensor just in time. And can remote calibration of these faulty sensors in real time. It is also found the place that the follow-up needs to improve and optimize.