High precision automatic weather station for wind erosion

1. Product overview of high-precision wind erosion automatic weather station

High-precision wind erosion automatic weather station is also known as digital high-precision automatic weather station and desert environment meteorological observation system. High-precision wind erosion automatic weather station is an integrated meteorological equipment for preventing sand and dust disasters. early warning. With the development and change of the climate, the negative impact of sandstorms and sandstorms on the environment has seriously endangered the living environment of human beings. Therefore, the monitoring and early warning of sandstorms and sandstorms have become very important in meteorological observation activities. Smart cloud digital high-precision wind erosion automatic weather station integrates high-precision comprehensive collection, communication diversification, site data early warning, monitoring point active alarm to the superior and other functions, suitable for monitoring the trend of wind and sand movement in nature and soil wind erosion, soil desertification and Desertification monitoring, soil organic matter (SOC) erosion and other harsh environments, automatically record the initial time and intensity of sediment erosion, the cumulative amount of sediment in the wind profile over time, record meteorological parameters in the relevant process, and analyze the wind erosion ingredients etc. Providing accurate meteorological data for local water and soil departments can effectively improve the ecological environment and the basic conditions of agricultural production, reduce drought, sandstorms, sandstorms and other natural disasters, promote the adjustment of industrial structure, increase agricultural production and farmers' income, and also contribute to the study of sandstorms. The formation and change of landforms provide a relatively reliable scientific basis.

2. Working principle of high-precision wind erosion automatic weather station

This system is an automatic sand collection system, which uses a weighing sensor to automatically record the time and the amount of sand collected; the matching H11-LIN wind erosion sensor is used to measure the momentum flux of the sand. The two outputs are kinetic energy and the number of impacted particles. The principle is that the amount of charge is proportional to the kinetic energy of the particle. The relationship between charge, voltage and capacitance is Q=CV., V=Q/C. The voltage fluctuations in the capacitor are like irregular stairs, and the kinetic energy of individual particles will have an effect on the charge on each step of the stairs. When the voltage applied to the capacitor exceeds the internal reference voltage, the capacitor will repeat this process. The rapid discharge pulse will be converted into the energy value of the particle and displayed, and this energy value is the accumulated value of the energy of a single particle. At the same time, it can also monitor and record meteorological factors such as wind speed, wind direction, temperature and humidity, and radiation.

3. Product features of high-precision wind erosion automatic weather station

1. Leading technology: equipped with a new generation of cloud smart meteorological environment data collector as standard, embedded with an industrial-grade multi-core ARM data processor, which can realize extremely fast second-level multi-task synchronization processing, including source data collection, precise algorithm processing, and full Netcom cloud communication , Intelligent management and control of IoT equipment, intelligent management of green power supply.

2. Imported chips: The internal core components of the environmental temperature and humidity, atmospheric pressure, and wind erosion sensors are imported from Europe and the United States to ensure high-precision and high-stability data collection.

3. Data recording: Automatically record the start time and intensity of wind erosion sediment erosion and the cumulative amount of sediment over time, and the collection efficiency of sand dust with a particle size range of medium to fine is over 80%.

4. Wind and sand collection: The wind and sand collector uses wind energy to inhale and sample, and is a device used to collect sand and dust in the air. The advantage of the sampler with a load cell is that it can record the weight of the collected material layer by layer, and each layer weighs itself separately, so as to determine the sampling period of the wind speed.

5. Easy installation: All sensors, collectors, power supply systems, and bracket connectors are designed according to the modular quick connection method. The main body of the bracket is uniformly made of 304 stainless steel 50×50 brushed and polished square tube, which is not easy to rust and beautiful. Concise and easy to understand, easy to disassemble is the design soul of product construction, on-site installation only needs one person to assemble and debug by himself.

6. Network-wide communication: Cloud Wisdom Meteorological Environment Data Collector integrates a 4G 13-mode all-pass wireless communication module on board, which can support 2G3G4G mobile phone cards of China Mobile, China Unicom and China Telecom. No configuration is required, and the smart weather network cloud platform is automatically connected when it is powered on.

7. Dual cloud platform: computer cloud and mobile cloud are simultaneously open. For computer users, they can log in to the cloud platform in a web browser to view, download, control and analyze data. For mobile phone users, they can log in to the APP cloud software through WeChat scanning code to query and analyze data.

8. Software management: Cloud software supports multi-level user authority management and function assignment, dynamically displays the concentration distribution of global meteorological environment factors, supports data query and analysis, data alarm setting, alarm push, event processing statistics, and digs scientifically from multiple angles Data support; through communication and interaction with front-end smart devices, intelligent analysis, and control linkage, users and managers can keep abreast of the operating status of the data center and realize comprehensive management and control of the data center.

9. Green power supply: support AC220V and DC9~36V dual-mode power supply, the power management module adopts a new generation of intelligent manager, which can automatically switch AC and DC power supply modes according to the power supply situation, and has a charge and discharge protection device to avoid overcharge and overdischarge Harm to battery life.

10. Extended functions: Adopting a brand-new IoT management and control system module, according to the real-time data collected on site, after setting up the linkage mechanism, the early warning device and the control device can be started and stopped.

4. Technical indicators of high-precision wind erosion automatic weather station