Ultrasonic wind speed sensor in the field of meteorological applications
In the field of meteorology, it is usually necessary to observe many kinds of natural phenomena, thus the automatic weather station, by installing different sensors, can monitor a variety of conventional meteorological elements, such as atmospheric temperature, ambient humidity, dew-point temperature, atmospheric pressure, average wind speed and wind direction, instantaneous wind speed and wind direction, UV irradiation, precipitation, soil temperature, wind level monitoring and so on. Automatic weather station through different sensors to collect ground meteorological elements data, data collection is completed through the network unified transmission to the meteorological investigation and learning server, and then by the meteorological acquisition software to process the data, the observed real-time temperature, air pressure, wind direction, wind speed and other meteorological data through the professional meteorological software transmission, and in the mainframe of the weather station to display the value of the meteorological elements. The meteorological data observed by different automatic weather stations can be uploaded to the school website through the network for teachers and students to search in real time and understand the weather changes in time. It can be seen that in the field of meteorology for the collection of meteorological data, usually more attention, especially in today's increasingly competitive field of wind instrumentation, there is an urgent need to accurately measure the wind speed information and has the function of measuring the wind direction of the equipment. For the application of sensors in the field of meteorology, please refer to the article "Wind speed sensors in the field of meteorological monitoring applications and solutions". At present, most of the wind speed collection work is in fact through the ultrasonic wind speed sensor to complete, although it also has shortcomings but ultrasonic wind speed sensor compared to similar equipment, in different meteorological environments can be a higher precision measurements to a more accurate change in the wind speed information, and in the same time, ultrasonic sensors response time is higher than that of similar equipment, when the need to measure the surrounding When it is necessary to measure the surrounding temperature changes but there is no temperature measurement equipment, this time the use of ultrasonic wind speed sensor can also measure the surrounding temperature changes, this is the advantage of ultrasonic wind speed sensor.
