DTU based on weather station wireless monitoring system application

The weather station is a multi-element automatic monitoring node specially developed and produced for agriculture, hydrology, meteorology, ecological investigation and research, etc.

It can measure conventional meteorological elements such as rainfall, wind direction, wind speed, temperature, atmospheric pressure, and humidity. In order to make up for the lack of large-scale monitoring equipment in weather forecasting, unattended weather stations are currently used in many areas of the country to realize real-time monitoring of data. It has flexible site selection, is not restricted by the environment, has relatively low input costs, and can work around the clock to obtain more comprehensive, detailed, and timely data information, which provides more reliable data guarantee for further improving the accuracy of weather forecasts .

requirements

￭ The labor cost is too high, it is difficult to monitor data anytime and anywhere, and deal with problems in a timely manner

 ￭ The coverage of the satellite network is small, the speed is low, and the small stations cannot communicate directly, which limits the network function

￭ The ground network of the traditional meteorological information system was constructed earlier, with low equipment performance, low line speed, and prolonged time, making it difficult to meet the demand

Introduction 

Based on the Jrepus DTU data transmission terminal equipment, the customer demand measurement data collected by the weather stations distributed in various places are transmitted to the central monitoring and analysis system, and the staff can learn the real-time weather monitoring data of each weather monitoring node without leaving home. 

In the meteorological center, functions such as node location viewing, real-time data display, data call-up, historical data/historical operation query, period statistics, curve analysis, measurement point management, and login management can be performed. Send out pre-alarm information in one way, prompting management personnel to pay attention to the alarm point or take necessary preventive measures.

Solution advantage

▶ 24 hours unmanned on duty 

▶ No need for wiring, support 2/3/4G network wireless transmission 

▶ Stable operation in the high and low temperature environment of -35℃~75℃ for a long time 

▶ Deploy remote observation equipment to reduce on-site observation and improve work efficiency