What Is a Digital Weather Station?

Weather stations can be divided into portable weather stations, high-precision weather stations, highway weather stations, forest fire weather stations and campus weather stations, power weather stations, photovoltaic weather stations, scenic weather stations, and community weather stations according to their use, installation, and accuracy. station.

[qì xiàng zhàn]

(24/7, no installation, integration,

Weather station system overview

The impact of weather changes on human work and life is huge. Human research, mastery, and use of atmospheric sciences have been raised to a new level. Meteorological knowledge is spread to young people, and meteorological science education is also placed in a correspondingly important position. Elementary school Science opened up a unit of curriculum,

Eight classes were arranged, and the three themes of various weather, observing the weather and weather and our life emerged, leading students to recognize several common weather phenomena, inspiring students to use tools to measure temperature, Wind direction and wind enable students to understand the close relationship between weather and our lives; in a unit of high school, "Geography" introduces weather phenomena such as wind, frost, rain, and snow caused by atmospheric movement and water phase changes, so that students can grasp a variety of attitudes The surface form, the rich and colorful biological world, the natural environment on which human beings live and develop. The article "Look at the Clouds and Know the Weather" in the textbook for junior high school Chinese language uses an artistic method to graphically depict the relationship between the shapes, characteristics, and weather changes of the three groups, ten genera, and 29 types of clouds.
In order to optimize the campus science and technology education environment, improve the scientific and technological awareness of young students, activate classmates' extra-curricular life, and enhance their geographic observation capabilities, at the same time, in order to meet the actual needs of geography teaching, our company has developed a professional campus weather observation station .
The establishment of a weather station on campus not only enables students to master the basic methods of meteorological observation, but also to stimulate students' interest and enthusiasm for studying natural geography, and to learn more about meteorological science.

The campus weather station is composed of various sensors and automatic weather station monitors. The types of sensors can be selected by users within a certain range to meet the needs of different users. It can also be connected to personal computers, printers, controllers and other equipment through expansion interfaces. To greatly enhance the functionality of the entire system.

Weather station technical characteristics

1. The product is divided into standard station or professional station, which is convenient for long-term meteorological data observation.
2. High measurement accuracy.
3. The data collection density can be set according to the observation needs.
4. Flexible communication methods. Both wired and wireless data communication technologies are used. Wireless campus communication technology is widely used for meteorological data transmission. This communication technology can ensure effective transmission of meteorological data on campus within 300 meters, reliable data transmission and convenient configuration.
5. Energy-saving design, powered by rechargeable battery (more than 24 hours on a single charge), can also be equipped with solar panels to ensure long-term use in areas without electricity.
6. It can collect, store, display and process a variety of conventional meteorological elements such as atmospheric temperature, ambient humidity, dew point temperature, atmospheric pressure, average wind speed and direction, instantaneous wind speed and direction, ultraviolet radiation, precipitation, soil temperature, etc. Simultaneously has the extremely hot index, the wind cold index, the ultraviolet index, the wind level monitoring.
7. Large-capacity data storage, which continuously stores more than 8000 pieces of data.
8. The large-screen graphic LCD screen displays all the meteorological elements data and graphics on one screen, which is convenient for direct observation on site, reducing the inconvenience brought to you by computer monitoring data.
9. The meteorological monitoring data can be uploaded to the school website synchronously, which is convenient for students, teachers and residents around the campus to check and timely understand the weather changes.

Extreme Heat Index:
The extreme heat index is the real temperature that the human body feels under high temperature and humidity. When the human body is in a high temperature environment, the body will automatically adjust to make the human body reach a more comfortable temperature. One of the mechanisms of the human body's heat dissipation is sweating, which consumes heat energy during the sweat evaporation process, so the purpose of sweating is to promote Evaporates and then consumes the thermal energy of our body. Makes us feel cool.
When the temperature is high and the humidity is low, the sweat discharged by the human body will be evaporated quickly; on the contrary, under the condition of high temperature and high humidity, the evaporation rate of human sweat will slow down a lot. If the body rises or the sweat is unable to evaporate for a long time, cramps, heat exhaustion and even heat stroke may occur.
This index can only be used as a reference, because different people adapt to heat differently.

Extreme Heat Index	Changes in the human body
32.6 40.4	Be extra careful-possible cramps and heat failure
40.7 54.2	Danger-possible human failure
56.5 78.2	Very dangerous-heat stroke at any time

Severe Heat Index Wind Cold Index:
When the weather is cold and windy, the heat generated by the human body is quickly taken away by the wind, so the human body feels that the temperature is lower than the actual temperature. This sensed temperature is the wind chill index. The wind chill index is affected by temperature and wind speed. If the wind chill index is low, you should avoid prolonged exposure to the outdoors to avoid danger caused by excessive heat loss from the body.

UV index:
The UV index is a measure of how much the sun's ultraviolet rays affect human skin on the Earth's surface.

URTI	UV index
0 to 2	Trace level
3 to 4	Low weight
5 to 6	Middleweight
7 to 9	Excess level
10 15	Danger level

Wind speed rating table

Wind direction symbol and degree comparison table
Bearing	symbol	Center angle / °	Angle range / °
north	N	0	348.76 11.25
Northeast	NNE	22.5	11.26 33.75
northeast	NE	45	33.76 56.25
Tohoku	ENE	67.5	56.26 78.75
east	E	90	78.76 101.25
Southeast	ESE	112.5	101.26 123.75
southeast	SE	135	123.76 146.25
Southeast	SSE	157.5	146.26 168.75
south	S	180	168.76 191.25
Southwest	SSW	202.5	191.26 213.75
southwest	SW	225	213.76 236.25
Southwest	WSW	247.5	236.26 258.75
WEAT	W	270	258.76 281.25
Northwest	WNW	292.5	281.26 303.75
northwest	NW	315	303.76 326.25
Northwest	NNW	337.5	326.26 348.75
Jingfeng	C	Wind speed is less than or equal to 0.2m /

Campus weather station configuration

Serial number	product name	specification	Quantity	Unit
1	Ambient temperature and humidity sensor		1	station
2	Digital wind direction sensor		1	station
3	Digital wind speed sensor		1	station
4	Rainfall sensor		1	station
5	Barometric pressure sensor		1	station
6	Soil temperature sensor		3	station
7	UV radiation sensor		1	station
8	Weather station monitoring host		1	station
9	Weather station observation bracket (3m triangle bracket)		1	set
10	Wireless campus communication (300m communication)		1	set
11	Weather station monitoring software		1	set
12	Radiation protection hood		1	set
13	Weather protection box		1	set
14	Data transmission cable		1	set

Note: The campus standard observation station is one of the basic equipment of the school. It has regular observations of the campus meteorological environment and can release meteorological information at any time to fully meet the needs of students to understand the natural environment. ^[2]

Campus weather station configuration plan (2)

Serial number	product name		Quantity	Unit
1	Ambient temperature and humidity sensor		1	station
2	Digital wind direction sensor		1	station
3	Digital wind speed sensor		1	station
4	Rainfall sensor		1	station
5	Barometric pressure sensor		1	station
6	Soil temperature sensor		3	station
7	Soil moisture sensor		1	station
8	UV radiation sensor		1	station
9	CO2 sensor		1	station
10	Daylight hours sensor		1	station
11	Evaporation sensor		1	station
12	Weather station monitoring host		1	station
13	Weather station observation bracket (3 m fixed bracket)		1	set
14	Wireless campus communication (300m communication)		1	set
15	Weather station monitoring software		1	set
16	Radiation protection hood		1	set
17	Weather protection box		1	set
18	Weather information display screen (outdoor type)		1	set
19	Solar Powered Device		1	set
20	Louver		1	set
twenty one	Wet bulb thermometer		1	set
twenty two	Rain gauge		1	set
twenty three	Evaporator		1	set
twenty four	Central monitoring station computer + printer		1	set
25	Data transmission cable		1	set

Note: The professional campus observation station is one of the basic equipment of the school. It has all-round observation of the campus microclimate. It can release meteorological information at any time through the meteorological information display screen. Stay informed. While performing automatic monitoring of meteorological information, the professional campus weather station is also equipped with louvers, wet and dry thermometers, rain gauges, and evaporators for manual observation. The use of manual and automatic instruments facilitates the campus meteorological team to conduct meteorological observation activities. It is conducive to broaden students' horizons, cultivate students' scientific spirit, and improve students' meteorological science quality. Adds a beautiful landscape to the campus.