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What is a small ultrasonic integrated weather station?

by:Rika Sensors     2021-09-12
What is a small ultrasonic integrated weather station?
Meteorological environment is one of the eternal topics of mankind. Thousands of years ago, people began to look forward to timely rain and snow and appropriate sunny days, and to monitor and predict the meteorological environment based on experience. With the development of microelectronics technology, computer technology, satellite technology and material science, many technologies have been applied to automated meteorological observations, such as smart agriculture, forest fire prevention, marine ships, highway environmental monitoring, school environmental monitoring, etc., which have greatly improved The accuracy and maintainability of weather monitoring.

Among them, the application of ultrasonic technology is common. Ultrasound is a sound wave with a frequency higher than 20000 Hz. It is named after its lower frequency limit is greater than the upper limit of human hearing. It has good directivity, strong reflection ability, and is easy to obtain concentrated sound energy. The ultrasonic integrated weather station has 4 ultrasonic probes. In a windless environment, the time for the ultrasonic wave from each probe to reach the receiving probe is the same; when there is wind, the wind will affect the ultrasonic wave reaching the receiving probe. Time, by calculating the ultrasonic transmission time difference between the probes, the current wind speed and wind direction can be calculated.

Meteorological monitoring is mostly carried out in the field environment. In order to facilitate the installation and use, the research and development personnel once again integrate the ultrasonic technology and various weather monitoring equipment on the basis of the ultrasonic integrated weather station to develop a more advanced small ultrasonic integrated The automatic weather station realizes the automatic monitoring of the comprehensive ecological information of the meteorological environment.

The shell of the small ultrasonic integrated weather station is made of high-quality ABS material, which is light in weight and anti-ultraviolet. The whole machine does not have any parts that need to be moved, it is sturdy and durable, and has a long service life. It does not require maintenance and on-site calibration during use. It can simultaneously monitor wind speed, wind direction, temperature and humidity, noise, PM2.5, PM10, atmospheric pressure, light and other meteorological parameters and output data in real time. It is widely used in meteorology, ocean, environment, Airports, ports, laboratories, industry, agriculture and transportation.

Product advantages:

1. Smaller size

Compared with ordinary ultrasonic integrated weather stations, the small ultrasonic integrated weather station is smaller in size, lighter in weight, convenient to carry and install, and use in the field. More convenient.

Two, two output methods

The small ultrasonic integrated weather station has two output methods: RS485 and 4G.

1. The RS485 signal output equipment adopts the standard MODBUS-RTU communication protocol, and the communication distance can reach 2000 meters. The data can be uploaded to the customer's monitoring software or PLC configuration screen through 485 communication, and it also supports two Times development.

2. For environments that are not convenient for wiring, you can also choose 4G output. In the case of all networks in the installation site, you only need a data card from China Mobile, China Unicom or China Telecom to upload data to free Universal cloud platform, real-time remote monitoring of data, stable signal, no distance limit, data flow card is presented when the device leaves the factory.

3. Built-in electronic compass (optional)

The small ultrasonic integrated weather station can be equipped with a built-in electronic compass, and a device with a built-in electronic compass. There is no longer an orientation requirement during installation, just guarantee It can be installed horizontally. This model is suitable for use in mobile occasions such as marine ships, automobile transportation, etc., and there is no direction requirement during installation.

Other product features:

1. The wind speed and direction are measured by ultrasonic principle, without angle limitation, 360°, and wind speed and wind direction data can be obtained at the same time.

2. Noise collection, accurate measurement, and the range is as high as 30dB~120dB.

3, PM2.5 and PM10 are collected at the same time, range: 0-1000ug/m3, resolution 1ug/m3, dual-frequency data collection and automatic calibration technology, the consistency can reach ±10%.

4. Measure the environmental temperature and humidity, the measuring unit is imported from Switzerland, and the measurement is accurate.

5. Wide range 0-120Kpa air pressure range, which can be applied to various altitudes.



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