CN105954815B - A kind of flow-type multifunctional meteorological station - Google Patents
A kind of flow-type multifunctional meteorological station Download PDFInfo
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- CN105954815B CN105954815B CN201610514974.0A CN201610514974A CN105954815B CN 105954815 B CN105954815 B CN 105954815B CN 201610514974 A CN201610514974 A CN 201610514974A CN 105954815 B CN105954815 B CN 105954815B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W1/02—Instruments for indicating weather conditions by measuring two or more variables, e.g. humidity, pressure, temperature, cloud cover or wind speed
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
Abstract
The present invention provides a kind of flow-type multifunctional meteorological stations, including what is from top to bottom set gradually: for measuring the rainfall gauge of current rainfall and intensity, for installing the thermometer screen of various environmental detection sensors；For measuring the wind measuring device of current wind speed and direction, for the fixing seat fixed with mobile carrier.The present invention is the small-sized weather station of integral type, can carry out real-time monitoring to many kinds of parameters such as rainfall, rainfall pH value, wind speed, wind direction, air themperature, humidity, moisture condensation, carbon dioxide, air quality, illuminance, solar radiation, ultraviolet light, suspended particulate substance density in atmospheric environment simultaneously.Using multinomial power-saving technology, equipment internal battery can work long hours.Built-in plurality of wireless networks is supported, can be facilitated and be carried out wireless parameter configuration, data transmission.
Description
Technical field
The present invention relates to military fields, more particularly to a kind of meter layer for determining high speed penetration fuse based on acceleration signal
Recognition methods and the device for realizing this method.
Background technique
Existing weather station generally comprises steel frame type precipitation station and ultrasonic wave weather station, wherein the wind speed of steel frame type precipitation station
Wind transducer be it is mechanical, occupied space is big, and to make weather station integrally compare coordination, various other sensors are also all made of solely
Vertical, above-mentioned component is usually mounted on a tree-like steel body structure-steel framing, and overall volume is larger.And it is logical beside ultrasonic wave weather station
It often needs an instrument container that Acquisition Instrument and battery are installed, also causes volume excessively too fat to move.
In particular, above-mentioned two class weather station, can not achieve flowing (movement) application, for example be installed on automobile top and transporting
Work in dynamic, it is, in principle, that all kinds of rainfall amount sensors used at present (tipping bucket type, Weighing type etc.) are dynamic in acceleration or deceleration
Error signal output can be generated under the influence of work, is not available, and wind speed, wind direction parameter are also influenced very big.
Summary of the invention
The invention aims to provide a kind of flow-type multifunctional meteorological station small in size and can be realized traverse measurement.
Particularly, the present invention provides a kind of flow-type multifunctional meteorological station, including what is from top to bottom set gradually:
Rainfall gauge, for measuring current rainfall and intensity, the translucent cover including arc, and be arranged inside the translucent cover
The light transmitting terminal of opposite sides and light receiver end, the light sent by light transmitting terminal enter light after translucent cover reflects
The rainwater folding because of light transmission cover outer surface can be obtained according to the received light intensity in light receiver end and change frequency in receiving end
The light intensity being shot out, and then calculate current rainfall data；
Thermometer screen, for installing various environmental detection sensors, including multiple detection sensors of air conditions and multiple
Detect the sensor of ambient situation；
Wind measuring device, for measuring current wind speed and direction, including ultrasonic wind meter, the ultrasonic wind meter includes
Three groups of ultrasonic probes being made of respectively opposite transmitters and receivers, wherein transmitters and receivers are evenly distributed in
In one annulus；
Fixing seat, it is internal for controlling the control unit of each component work including being mounted on for being fixed with mobile carrier,
And balancing unit, the current direction of travel of detection for the power supply unit, detection current tilt state being connect with described control unit
Direction unit, determine current location positioning unit and with the external external data interface for carrying out data interaction.
In one embodiment of the invention, the ultrasonic wind meter is in the ventilative installation environment in four sides, measurement
Method is as follows:
Step 1, it measures under windless condition, normal time when opposite transmitter sends ultrasonic wave to receiver；
Step 2, measurement has under wind state, real time when opposite transmitter sends ultrasonic wave to receiver；
Step 3, real time, as current wind speed are sent to normal time；
Step 4, the air speed value between three groups of transmitters and receivers of circle distribution, maximum air speed value institute are obtained
Corresponding transmitters and receivers direction is current wind direction.
It in one embodiment of the invention, further include aligning step, when detection device is under moving condition, and at certain
When tilt angle on one direction is a, actual wind speed S can be less than in this direction actual measurement wind speed S ', see below formula (1):
If the movement speed of detection device is S ", it can become larger or become smaller in the wind speed S ' that a direction measures, then it is practical
Wind speed S is shown in formula (2):
S=S ' +/- S " (2)
Correction for wind direction, the wind direction calculation formula at a certain moment are as follows:
H=H '-h (3)
In above formula, H is practical wind direction, and H ' is the wind direction measured, and h is the angle value of current detection device.
It in one embodiment of the invention, further include rainfall correction when calculating the udometric rainfall data
Step,
Step 1, area affected by rain when translucent cover is under static and horizontality is determined；
Step 2, the tilt angle for obtaining current translucent cover, according to the arc area of translucent cover calculate corresponding inclination by
Rain area；
Step 3, the real-time movement speed and wind speed of current translucent cover are obtained；
Step 4, the practical rainfall using inclination area affected by rain/real-time movement speed and wind speed, as under current state.
In one embodiment of the invention, in the ultrasonic wind meter, plane locating for three receivers is high
The plane locating for three transmitters.
In one embodiment of the invention, the wind measuring device further includes temperature-sensitive anemometer, the temperature-sensitive anemometer packet
Include closed annular housing, and the pyrotoxin positioned at the annular housing center of circle, and be uniformly distributed on the same circumference it is multiple with
The pyrotoxin leads warm ball by what Heat Conduction Material connected, and described a part for respectively leading warm ball is exposed outside the annular housing,
The pyrotoxin and described lead the temperature sensor for being equipped at warm ball and connecting with described control unit.
In one embodiment of the invention, the annular housing is a part of the thermometer screen, or as independent part
Part is fixed on the bottom of the thermometer screen.
In one embodiment of the invention, the external data interface includes data input/output interface, external data
Memory interface and remote alarm interface；The data input/output interface include RS232 interface, RS485 interface, bluetooth, GSM/GPRS,
Radiofrequency launcher；The external data memory interface includes SIM card mounting groove and SD card mounting groove；The remote alarm interface includes this
Ground warning output interface and long range positioning warning output interface.
In one embodiment of the invention, said supply unit includes built-in rechargeable battery module and/or solar energy
Power supply interface is filled in power supply module and outside.
In one embodiment of the invention, the balancing unit is three-axis gyroscope, and the direction unit is that three axis add
Velocity sensor, the positioning unit are electronic compass.
The present invention is the small-sized weather station of integral type, can be simultaneously to rainfall, rainfall pH value, the wind speed, wind in atmospheric environment
To, air themperature, humidity, moisture condensation, carbon dioxide, air quality, illuminance, solar radiation, ultraviolet light, suspended particulate substance density
Equal many kinds of parameters carry out real-time monitoring.Built-in 3-axis acceleration and three-axis gyroscope, electronic compass, can awareness apparatus dynamic number
According to and the direction of motion, be corrected the various parameters to motion sensitive, because having used electronic compass, therefore while installing can be without examining
Consider the installation direction of equipment.Built-in global positioning module realizes that device coordinate obtains.Using multinomial power-saving technology, built in equipment
Battery can work long hours.Built-in plurality of wireless networks is supported, can be facilitated and be carried out wireless parameter configuration, data transmission.
Detailed description of the invention
Fig. 1 is flow-type multifunctional meteorological station structure schematic diagram according to an embodiment of the invention；
Fig. 2 is rainfall gauge structural schematic diagram according to an embodiment of the invention；
Fig. 3 is ultrasonic wind meter structural schematic diagram according to an embodiment of the invention；
Fig. 4 is the structural schematic diagram of temperature-sensitive anemometer according to an embodiment of the invention.
Specific embodiment
As shown in Figure 1, the flow-type multifunctional meteorological station 100 of one embodiment of the invention generally includes from top to bottom
The rainfall gauge 10 of the measurement current rainfall and intensity that set gradually, and the thermometer screen for installing various environmental detection sensors
20, and the wind measuring device of the current wind speed and direction of measurement, and consolidate simultaneously with what mobile carrier was fixed for installing above-mentioned component
Reservation 50.
As shown in Fig. 2, the rainfall gauge 10 is arranged in top layer, to touch rainfall first comprising arc and transparent
Translucent cover 11, and light transmitting terminal 12 and the light receiver end 13 of 11 inside opposite sides of translucent cover are set, sent out by light
It penetrates the measuring beam that end 12 is sent and enters light receiver end 13 after the refraction of translucent cover 11, when the outer surface of translucent cover 11 does not hide
When block material, the measuring beam that light transmitting terminal 12 is sent theoretically refracts to light receiver end by the inner surface of translucent cover 11 completely
13, i.e., the light intensity when measuring beam intensity that light receiver end 13 receives at this time is sent with the measuring beam is consistent.When
When there is rainfall phenomenon, rainwater can drip to the outer surface of translucent cover 11, since rainwater is identical as the refractive index of translucent cover 11 or connects
Closely, therefore when measuring beam passes through at the translucent cover 11 for speckling with rainwater, this part measuring beam can be direct by the rainwater of outside
It refracts in air, to reduce the measuring beam intensity for eventually arriving at light receiver end 13, according to the data measured in advance,
It can confirm that the rainwater because of 11 outer surface of translucent cover reflects by the received measuring beam intensity in light receiver end 13 and change frequency
The light intensity gone out, and then calculate current rainfall data.The specific structure and detailed operation of the rainfall gauge 10 can
Referring to the content in another first patent (201510317539.4) of the applicant.
Thermometer screen 20 provides installation space and installation pedestal for various sensors, at the same surrounding be provided with it is corresponding ventilative
Hole, specific environmental detection sensor may include multiple sensors for detecting air conditions and multiple detection ambient situations
Sensor.Wherein detect air condition sensor may include be able to detect rainfall pH value, air themperature, humidity, moisture condensation,
The multiple standalone sensors or Multifunction Sensor of the environmental informations such as gas concentration lwevel, air quality, suspended particulate substance density.
The sensor detection content for detecting ambient state includes the information such as current light degree, solar radiation and uitraviolet intensity.On
It states each sensor to connect with control unit respectively, be controlled by control unit and receives corresponding detection data.Thermometer screen 20 can
While good installation space is provided, guarantee the proper flow of inner air and outer air.
As shown in figure 3, the wind measuring device is mounted on the lower section or bottom of thermometer screen 20, it may include ultrasonic wind meter
40, which includes three groups of ultrasonic probes being made of respectively opposite transmitter 41 and receiver 42,
Middle transmitter 41 and receiver 42 are evenly distributed in an annulus.Adjacent transmitter 41 and receiver 42 are respectively separated 180
Degree.The aerial spread speed of sound, can be with the air velocity superposition on wind direction.When measurement, transmitter 41 connects to opposite
It receives device 42 and sends ultrasonic wave, if the direction of propagation of ultrasonic wave is identical as wind direction, its speed can be accelerated；Conversely, its speed meeting
It is slack-off.Therefore, the speed that ultrasonic wave is propagated in air can be corresponding with function of wind speed, and accurate wind can be obtained by calculating
Speed and wind direction.
Corresponding installation space can be set in the inside of fixing seat 50, to install the basic courses departments such as control unit, power supply unit
Part can also install the component of detection current operating environment, such as detect the balancing unit of current tilt state, detection is currently advanced
The direction unit in direction and the positioning unit for determining current location.
The present embodiment is the small-sized weather station of integral type, can be monitored simultaneously to the multiple parameters of atmospheric environment, by interior
Balancing unit and direction unit are set, the dynamic data and the direction of motion of whole equipment can be perceived, makes the various surveys to motion sensitive
Amount parameter is corrected.It can realize that device location coordinate obtains by built-in positioning unit, convenient long-range control.Pass through rainfall gauge
10 available current rainfalls and rainfall intensity pass through the available current wind speed and direction of wind measuring device.The present embodiment energy
It is enough mobile to use and measure comprehensively, wide adaptation range, it is also more timely to the forecast of natural calamity accordingly, it can be widely applied to transport
Atmosphere environment supervision in dynamic, while the emergency command that can also be applied to various burst natural calamities uses, or just as hand-held
Take multi-parameter meteorologic survey tool.
Further, in one embodiment of the invention, the wind speed and direction measurement method of the ultrasonic wind meter 40
It can be in the following way.Ultrasonic wind meter 40 is mounted in the ventilative installation environment in four sides, then:
Step 101, it measures under windless condition, when normal when opposite transmitter 41 sends ultrasonic wave to receiver 42
Between；
Step 102, measurement has under wind state, when practical when opposite transmitter 41 sends ultrasonic wave to receiver 42
Between；
Step 103, real time, as current wind speed are subtracted with normal time；
Step 104, the air speed value between three groups of transmitters 41 of circle distribution and receiver 42 is obtained, wherein maximum wind velocity
The direction that the corresponding transmitters and receivers of value are directed toward is current wind direction.
Further, during to avoid measuring wind speed, the shadow of the movement speed and tilt angle of equipment to measurement result
It rings, further includes aligning step in calculation of wind speed and wind direction.Assuming that the inclining in one direction of flow-type multifunctional meteorological station 100
Rake angle is a, can be less than actual wind speed S in this direction actual measurement wind speed S ', see below formula (1):
If the movement speed at flow-type multifunctional meteorological station 100 is S ", can become larger in the wind speed S ' that a direction measures
Or become smaller (i.e. against the wind or with the wind), then actual wind speed S is shown in formula (2):
S=S ' +/- S " (2)
Correction for wind direction, the wind direction calculation formula at a certain moment are as follows:
H=H '-h (3)
In above formula, H is practical wind direction, and H ' is the wind direction measured, and h is inclining for now thereof formula multifunctional meteorological station 100
Oblique angle angle value.
It is still further contemplated that the influence of air themperature or humidity when using ultrasonic measurement wind speed, different temperature,
Under damp condition, the propagation rate of ultrasonic wave will receive larger impact, is in non-linear relation, passes through experiment, available difference
Under the conditions of ultrasonic wave propagation rate, obtain different section epidemic disasters to the impact factor of propagation rate, by above-mentioned impact factor
It is integrated into wind speed algorithm, the influence of this part can be filtered out.
It further, in one embodiment of the invention, further include excluding when calculating the rainfall data of rainfall gauge 10
The aligning step of current influence of the movement speed to rainfall calculated result, the step process are as follows:
Step 201, area affected by rain when translucent cover 11 is under static and horizontality is determined；
Step 202, the tilt angle for obtaining current translucent cover 11 calculates accordingly according to the arc area of translucent cover 11
Tilt area affected by rain；Tilt angle in the step can be obtained by balancing unit.
Step 203, the real-time movement speed and wind speed of current translucent cover 11 are obtained；The movement speed of translucent cover 11 is to work as
The movement speed at preceding flow-type multifunctional meteorological station 100.
Step 204, the practical rainfall using inclination area affected by rain/real-time movement speed and wind speed, as under current state
Amount.
Further, in one embodiment of the invention, it in ultrasonic wind meter, is put down locating for three receivers 42
Face is higher than plane locating for three transmitters 41.Wind-engaging effect can be improved in such structure.
As shown in figure 4, further, surveying wind effect to improve, which can also include temperature-sensitive anemometer 30, should
Temperature-sensitive anemometer 30 includes closed annular housing 35, and the pyrotoxin 31 positioned at 35 center of circle of annular housing, and is uniformly distributed
Multiple and pyrotoxin 31 on the same circumference leads warm ball 32 by what Heat Conduction Material 34 was connect, respectively leads a part dew of warm ball 32
Out outside annular housing 35, in pyrotoxin 31 and the temperature sensor 34 installed at warm ball 32 and connect with control unit respectively is led.
When start-up operation, the pyrotoxin 31 positioned at center location starts to generate heat, and the Heat Conduction Material 34 of connection is rapidly by heat
Guide temperature ball 32 conducts.After the temperature that temperature sensor 34 detects pyrotoxin 31 and leads warm ball 32 is in stable state, stop
The only heating of pyrotoxin 31.Warm ball 32 and air contact portion are led constantly into air at this point, being exposed to outside annular housing 35
Heat is distributed, the bulk temperature for entirely leading warm ball 32 is begun to decline, wherein the rate of heat dispation for leading warm ball 32 in windward side
Higher than leeward side, and the stronger integral heat sink of wind-force is faster, by respectively leading dissipating for temperature sensor 34 at warm ball 32 to being distributed in
Hot rate analysis can calculate the direction of current wind and the speed of wind.
In calculation of wind speed and wind direction, need in view of current air temperature, humidity are to the rate of heat dispation shadow for leading warm ball 32
It rings, by demarcating to the rate of heat dispation under specific temperature and humidity conditions, and calibrating parameters is embedded into corresponding wind speed, wind direction algorithm
It is interior, that is, final wind regime measurement accuracy can be improved.
Annular housing 35 in the present embodiment can be a part of thermometer screen 20, can also be used as individual components and be fixed on
The bottom of thermometer screen 20.The combination and installation of each measuring device are more convenient when using individual components.
It further, is easy communication, the external connection interface section 51 of control unit may include data input/output interface,
External data memory interface and remote alarm interface.Wherein, data input/output interface may include RS232 interface, RS485 interface,
Bluetooth, GSM/GPRS, radiofrequency launcher.External data memory interface may include SIM card mounting groove and SD card mounting groove.Alarm
Interface may include local warning output interface and long range positioning warning output interface.
The operating mode of weather station is divided into real-time online and the online two kinds of operating modes of timing in the present embodiment.Real-time online
It is the parameter according to setting, so that the interface of selection is in opening state always, command reception, data publication service at any time are provided.
Timing is control unit online according to parameter predetermined time interval, enters power-off after sending instruction to power supply module
Mode, power supply module maintain clocking capability in the power-off state, power on again for control unit after timing time is triggered, power supply
Module can be again introduced into power-down mode after reaching online hours.
Various interfaces in the present embodiment can simultaneously and be deposited, and be made at the corresponding interface when specifically used by parameter setting
In available mode, while it can adjust by data the renewal frequency of each sensor monitoring parameters, to realize energy-efficient on demand
Function.
Data in the present embodiment upload include active upload and it is passive upload both of which, when active upload, control is single
Member can send automatically monitoring data in specified port, and passive control unit is in silent wait state when uploading, when receiving pair
A monitoring data are uploaded after the instruction answered.
The corresponding alarm thresholding of each sensor can be arranged in remote alarm interface by parameter configuration, when corresponding parameter value is more than
After early warning value, warning message is sent by scheduled interface.Interface type according to output warning message is different, for alarm
Device may is that local Wire alarming device, such as combined aural and visual alarm；Local wireless alarm, as with bluetooth, WIFI function
Intelligent hand-held terminal, dedicated Worn type wireless alarm and the wireless alarm being installed on indoor alternating current etc..It is long-range fixed
Position alarm such as continuously sends remote control center for current instant position by GPS, and remote control center is realized to geology
The function for monitoring of all monitoring points in disaster region is conducive to carry out the emergency management and rescue of Sudden Geological Hazards event.
To reduce the volume of equipment and guaranteeing to work normally, the power supply unit in one embodiment of the invention may include interior
It sets rechargeable battery module and/or solar powered module and power supply interface is filled in outside.Specific power supply unit can be installed
It in fixing seat, is connect with control unit, is responsible for the detection of switching on and shutting down key, timing starting, Charge Management.The flowing of the present embodiment
It can be equipped with internal battery in formula multifunctional meteorological station 100, which can be rechargeable battery or non-rechargeable battery, when making
When with rechargeable battery, external power supply interface needs to connect external power supply, and external power supply equipment can be straight after alternating current is converted
Galvanic electricity is also possible to the solar panel being directly installed on weather station or carrier.
Control unit in the present embodiment is mounted in fixing seat, is connect with the sensor of detection various parameters, and control
The power switch of each sensor module carries out data interaction with each sensor, reads sensing data or the corresponding measurement ginseng of setting
Number.It completes to interact with exogenous data by external data interface.Inside can integrate the storage list being made of FLASH storage chip
Member, and the external extension storage interface being made of SD card interface.
Control unit controls entire meteorologic survey process, while corresponding measurement purpose can arbitrarily be arranged, such as:
Using one: online weather station
Real-time online operating mode is set by flow-type multifunctional meteorological station 100, data output interface is set as
RS485, with 485 interfaces of twisted pair line connection RS485 to computer, computer dynamic shows flow-type multifunctional meteorological station 100
Many kinds of parameters data.
Using two: full-automatic wireless weather station
Timing mode is set by flow-type multifunctional meteorological station 100, data output interface is set as GSM, service
GSM message is installed on device end and receives DTU, equipment starts in the defined time automatically, the association by collected each parameter to arrange
Format is discussed to send by GSM network.
Using three: vehicle-mounted floating weather station (hand-portable weather station)
Flow-type multifunctional meteorological station 100 can be installed on vehicle to or is arranged to portable to carry out traverse measurement, general
Flow-type multifunctional meteorological station 100 is set as real-time online operating mode, and data output interface is set as bluetooth or WIFI, by hand
Terminal software opening is held, data of the software real-time reception from weather station are simultaneously stored into the memory of handheld device.
Using four: intelligent early-warning instrument
In mud-rock flow, landslide easily hair region, the hand-held of portable state is can be set into flow-type multifunctional meteorological station 100
Structure, into the region personnel everyone carry one, using the GPS positioning function at flow-type multifunctional meteorological station 100, work as drop
Warning message, all flow-type Multifunctional, airs in this region are sent by radio frequency when rainfall or rainfall intensity reach early warning value
As station 100 while warning message is received, screen shows prompt messages, and alarm automatically opens GPS positioning function, will alarm
Device is presently in position and is continuously sent to data center, and data center realizes the monitoring to all personnel in geological disaster region
Function is conducive to carry out the emergency management and rescue of Sudden Geological Hazards event.
Using five: comprehensive measurement
Flow-type multifunctional meteorological station 100 passes through rainfall gauge and realizes: rainfall, rainwater PH, illuminance, solar radiation, ultraviolet
The measurement of line, is realized by ultrasonic wind meter: the measurement of wind speed, wind direction.It is realized by each sensing probe in thermometer screen: air
The measurement of temperature, humidity, moisture condensation, carbon dioxide, air quality, suspended particulate substance.
Preferably to obtain current measuring state, in one embodiment of the invention, which can use three
Axis gyroscope, direction unit can use 3-axis acceleration sensor, which can use electronic compass.
So far, although those skilled in the art will appreciate that present invention has been shown and described in detail herein multiple shows
Example property embodiment still without departing from the spirit and scope of the present invention, still can according to the present disclosure directly
Determine or deduce out many other variations or modifications consistent with the principles of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers all such other variations or modifications.
Claims (7)
1. a kind of flow-type multifunctional meteorological station, which is characterized in that including what is from top to bottom set gradually:
Rainfall gauge, for measuring current rainfall and intensity, the translucent cover including arc, and be arranged inside the translucent cover opposite
The light transmitting terminal of two sides and light receiver end, the light sent by light transmitting terminal enter light receiver after translucent cover reflects
End, according to the received light intensity in light receiver end and change frequency, can be obtained because the rainwater of light transmission cover outer surface reflects
The light intensity gone, and then calculate current rainfall data；
Thermometer screen, for installing the sensor of multiple detection air conditions and the sensor of multiple detection ambient situations；
Wind measuring device, for measuring current wind speed and direction, including ultrasonic wind meter, the ultrasonic wind meter includes three groups
The ultrasonic probe being made of respectively opposite transmitters and receivers, wherein transmitters and receivers are evenly distributed in one
In annulus；
Fixing seat, for being fixed with mobile carrier, the control unit to work including being mounted on internal for controlling each component, and
The balancing unit of the power supply unit, detection current tilt state that are connect with described control unit, the side for detecting current direction of travel
To unit, determine the positioning unit of current location and the external data interface with external progress data interaction；
The wind measuring device further includes temperature-sensitive anemometer, and the temperature-sensitive anemometer includes closed annular housing, and is located at annular
The pyrotoxin in the cavity center of circle, and it is uniformly distributed what the multiple and pyrotoxin on the same circumference was connect by Heat Conduction Material
Warm ball is led, described a part for respectively leading warm ball is exposed outside the annular housing, installs at warm ball in the pyrotoxin and described lead
There is the temperature sensor connecting with described control unit.
2. flow-type multifunctional meteorological according to claim 1 station, which is characterized in that
The measurement method of the ultrasonic wind meter further includes aligning step, when ultrasonic wind meter is under moving condition, and
When tilt angle in one direction is a, actual wind speed S can be less than in this direction actual measurement wind speed S ', see below formula (1):
If the movement speed of ultrasonic wind meter is S ", it can become larger or become smaller in the wind speed S ' that a direction measures, then it is practical
Wind speed S is shown in formula (2):
S=S ' +/- S " (2)
Correction for wind direction, the wind direction calculation formula at a certain moment are as follows:
H=H '-h (3)
In above formula, H is practical wind direction, and H ' is the wind direction measured, and h is the angle value of current ultrasonic anemometer.
3. flow-type multifunctional meteorological according to claim 1 station, which is characterized in that
In the ultrasonic wind meter, plane locating for three receivers is higher than plane locating for three transmitters.
4. flow-type multifunctional meteorological according to claim 1 station, which is characterized in that
The annular housing is a part of the thermometer screen, or the bottom of the thermometer screen is fixed on as individual components.
5. flow-type multifunctional meteorological according to claim 1 station, which is characterized in that
The external data interface includes data input/output interface, external data memory interface and remote alarm interface；The data
Input/output interface includes RS232 interface, RS485 interface, bluetooth, GSM/GPRS, radiofrequency launcher；The external data storage
Interface includes SIM card mounting groove and SD card mounting groove；The remote alarm interface includes local warning output interface and long range positioning report
Alert output interface.
6. flow-type multifunctional meteorological according to claim 1 station, which is characterized in that
Said supply unit includes that power supply interface is filled in built-in rechargeable battery module and/or solar powered module and outside.
7. flow-type multifunctional meteorological according to claim 1 station, which is characterized in that
The balancing unit is three-axis gyroscope, and the direction unit is 3-axis acceleration sensor, and the positioning unit is electricity
Sub- compass.
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| CN107300457B (en) * | 2017-07-19 | 2019-01-04 | 中国水利水电科学研究院 | For measuring the experimental provision of the rain making uniformity |
| WO2020084468A1 (en) * | 2018-10-22 | 2020-04-30 | Safari Mahdi | Data logger for geology and meteorology research |
| CN109188018A (en) * | 2018-10-25 | 2019-01-11 | 天津市科睿思奇智控技术有限公司 | A kind of ultrasonic wind velocity indicator |
| WO2020097082A1 (en) * | 2018-11-06 | 2020-05-14 | Understory, Inc. | Rain sensor |
| CN110174712B (en) * | 2019-06-19 | 2021-11-05 | 兰州大学 | Multifunctional weather phenomenon comprehensive observation instrument |
| CN110333555A (en) * | 2019-07-19 | 2019-10-15 | 南京信息工程大学 | Mobile weather environment observation device and its calibration method |
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