Function of automatic weather station

1, real-time monitoring of temperature, humidity, wind speed, wind direction, rainfall, air pressure, solar radiation, ambient gas, soil temperature, soil humidity, visibility and other meteorological parameters. The configuration of meteorological observation elements can be flexibly configured according to the actual situation of the project, and can be combined into mobile weather stations, fixed weather stations, gradient observation stations, wet weather stations, forest fire prevention weather stations and agricultural and forestry stations according to different configurations.

2. The microcomputer meteorological data acquisition instrument has the functions of meteorological data acquisition, real-time clock, timing storage, parameter setting, parameter and meteorological historical data power-off protection, etc. The data collector adopts 32-bit Motorola CPU, a new generation processor integrated with high-precision GPS digital chip. 1 Microsatellite synchronously supports NMEA0 183 communication protocol. Active ceramic antenna makes the positioning more accurate, and meteorological environmental data in the monitoring area can be accurately located and viewed through meteorological monitoring software, which is convenient for mobile observation of meteorological data and standardized design of industrial control. Portable anti-vibration structure, Chinese character LCD keyboard man-machine interface, using advanced dual-screen display technology, the main screen displays real-time meteorological data information, and the auxiliary screen displays geographical information such as azimuth, altitude and weather forecast data. Friendly man-machine interface, no need for external computer terminal equipment, convenient for real-time viewing of meteorological analysis data on site.

3. The data storage mode consists of internal memory and external memory. The standard configuration is built-in memory, and you can also choose external intelligent memory for data backup operation. The storage capacity is up to 2G, which can store meteorological data for more than 50 years.

4. The standard RS232/485/USB communication function supports the standard MODBUS communication protocol, and can form a meteorological monitoring system with the weather station receiving server through wired connection, LAN connection, optical fiber connection, modem connection, GPRS mobile communication, digital radio station, 3G communication and satellite communication.

GPRS mobile communication technology is the latest generation of packet transmission mode created by our company, which allows users to send and receive data in an end-to-end packet transmission mode without using network resources of circuit switching mode. GPRS is always on-line, charging by flow, thus providing efficient and low-cost wireless packet data services. It is especially suitable for intermittent, sudden and frequent data transmission with scattered points and small and medium traffic, and also suitable for occasional big data transmission.

5. The automatic weather station management software can run in the environment above WINDOWS2000 and support the latest WIN7 operating system, display all kinds of data in real time, update every 10 second, automatically store each group of data (storage time can be set), connect a printer to automatically print the stored data, generate standard meteorological graphic reports and statistical analysis curves, and the storage capacity can reach more than several years. The data storage format is EXCEL standard format, which can be called by other software. It has powerful database management function, supports sql, access, oracle and other databases, and can upload data to the central management website for real-time data update and release, which is convenient for query.

6. The power supply system includes 220V mains supply, 5V DC and 12V solar power supply system. Meteorological data collector is equipped with green and energy-saving power management module system. If the solar energy system is used for power supply, it can ensure the steady-state work without power failure for ten days in continuous rainy days.

7. Stainless steel light metal bracket and field protective box are adopted, which are beautiful in appearance, corrosion-resistant and anti-interference, and can be used in various harsh outdoor environments for a long time. The height of the mounting bracket is 2.5m, 3m, 10m, 50m, 100m, and meteorological sensors can be installed according to different specifications.

8. Equipped with a new generation of external control and management module, through which meteorological information display screen can be externally connected to display meteorological data and other business information in real time. It is suitable for displaying text, text, graphics, images, animations and other information, and can run outdoors all day. The equipment is an effective tool and a good window for displaying meteorological data, releasing information and promoting corporate image in public places. At the same time, the management module can control and manage the working state of external equipment, such as the start and stop of external alarm system.

9, improve the lightning protection, anti-interference and other protective measures. The electronic circuit adopts various anti-interference measures such as lightning protection and noise suppression, and the software and hardware design adopts various reliability design technologies such as derating design, electromagnetic compatibility design and outlier elimination, which can run reliably in various harsh field environments, with low power consumption, high stability, high precision and unattended operation.