CN205920234U - Air speed measuring device based on unmanned aerial vehicle inclination detection - Google Patents
Air speed measuring device based on unmanned aerial vehicle inclination detection Download PDFInfo
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- CN205920234U CN205920234U CN201620477418.6U CN201620477418U CN205920234U CN 205920234 U CN205920234 U CN 205920234U CN 201620477418 U CN201620477418 U CN 201620477418U CN 205920234 U CN205920234 U CN 205920234U
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- wind speed
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- inclination angle
- angle detection
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Abstract
The utility model relates to an air speed measuring device based on unmanned aerial vehicle inclination detection, including lift unit, measuring unit, measuring unit includes inclination detection unit, database, synthesizes processing unit, data memory cell, data output interface, peripheral equipment, and the inclination detection unit sets up on the lift unit, inclination detection unit, database, data memory cell equally divide and to be connected with comprehensive processing unit, and peripheral equipment passes through the data output interface and is connected with data memory cell. The utility model discloses it is strong to be convenient for maintenance, sexual valence relative altitude, suitability, can conveniently use the wind speed in ground, nearly stratum and boundary layer and measure, the accuracy of losing with improving measured data of reducible observed data.
Description
Technical field
This utility model is related to a kind of wind speed measuring device based on unmanned plane inclination angle detection, belongs to meteorological sounding technique neck
Domain.
Background technology
The air-flow that air movement produces, referred to as wind.Wind speed refers to the horizontal range of air movement in the unit interval.According to grinding
Study carefully the difference of object, generally require to measure the wind speed of ground, surface layer or boundary region.The metering system of wind speed can be divided into fixed point
Observation and two kinds of mobile observation: ocean weather station observation is mainly included by vane anemometer on 10 meters of wind bars at surface weather observation station
Carry out surface wind measurement, instrument for wind measurement is set up by the steel tower higher slice in more than 200m and carries out surface layer measuring wind speed, and
Sounding balloon is discharged by meteorological detection aerological station and carries out boundary region measuring wind speed；Mobile observation mainly passes through to set up small-sized sound thunder
Reach or discharge kite-airship and realize ground to the Wind observation in high-altitude.
Because restricted by surface weather observation station website layout, the representativeness of its data often cannot expire completely for ocean weather station observation
The actual demand of sufficient scientific research；Small-sized acoustic radar surveys wind technology because it is expensive, safeguard that the factors such as complexity constrain in the market
Popularization；Kite-airship typically requires ground wind speed to must not exceed 3m/s, thus leading to the data when wind speed is larger when discharging
Disappearance, causes observation data discontinuous.
With the development of technology, the cost performance more and more higher of unmanned plane, people begin to focus on it in the application surveying wind field.
Officialdom et al. (publication number: cn204009453u) goes out the method with the ultrasonic anemobiagraph of UAV flight；Wang Chunyan (publication number:
Cn103353623a the method) proposing installation pitot tube component velocity on unmanned plane.But because unmanned plane stock size is less,
In its flight course, propeller rotation has very big disturbance to surrounding flow, thus have impact on the accurate measurement to wind speed.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of wind speed measuring device based on unmanned plane inclination angle detection,
Maintenance, cost performance height, strong applicability should be easy to it is convenient to answer land used based on the wind speed measuring device of unmanned plane inclination angle detection
The measuring wind speed of face, surface layer and boundary region, can reduce the loss of observation data and the accuracy improving measurement data.
In order to solve above-mentioned technical problem, a kind of wind speed measuring device based on unmanned plane inclination angle detection of the present utility model
Including lifting unit, measuring unit, described measuring unit includes inclination angle detection unit, data base, integrated treatment unit, data are deposited
Storage unit, data output interface, ancillary equipment, described inclination angle detection unit is arranged on lifting unit, described inclination angle detection list
Unit, data base, data storage cell are respectively connected with integrated treatment unit, described ancillary equipment pass through data output interface with
Data storage cell connects；
Described lifting unit, can be in free suspended state in any position in space；
Described inclination angle detection unit, is capable of detecting when the above-mentioned lifting unit being in free suspended state under wind speed effect
Level inclination；
Described data base, be stored with some level inclinations and wind speed, and wherein, level inclination and wind speed correspond；
Described integrated treatment unit, according to the level inclination of measuring unit feedback, searches corresponding wind speed in data base,
As the output of measuring wind speed value；
Described data storage cell, for storing measuring wind speed data.
Described lifting unit is four axle rotor crafts or six axle rotor crafts.
Described inclination angle detection unit adopts three axle Gravity accelerometers.
Described integrated treatment unit adopts the microprocessor of 8 process chips.
Described data storage cell is flash storage medium or sd card storage medium.
Described data output interface is sd card interface or usb interface or rs232 interface.
Described ancillary equipment is power supply.
After this utility model adopts said structure, have the advantage that
1st, there is preferable portable performance, the observation site suitability is wide；
2nd, wind resistance rank is high, is effectively reduced the disappearance of observation data；
3rd, rational in infrastructure, be easy to safeguard, cost performance high, there is preferable application prospect.
Brief description
With reference to the accompanying drawings and detailed description this utility model is described in further detail.
Fig. 1 is system module schematic diagram of the present utility model.
Fig. 2 is operating process schematic diagram of the present utility model.
Specific embodiment
Shown in Fig. 1, Fig. 2, a kind of wind speed measuring device based on unmanned plane inclination angle detection, single including lifting unit, measurement
Unit, described measuring unit includes inclination angle detection unit, data base, integrated treatment unit, data storage cell, data output connect
Mouth, ancillary equipment, described inclination angle detection unit is arranged on lifting unit, described inclination angle detection unit, data base, data storage
Unit is respectively connected with integrated treatment unit, and described ancillary equipment is connected with data storage cell by data output interface；
Described lifting unit, can be in free suspended state in any position in space；
Described inclination angle detection unit, is capable of detecting when the above-mentioned lifting unit being in free suspended state under wind speed effect
Level inclination；
Described data base, be stored with some level inclinations and wind speed, and wherein, level inclination and wind speed correspond；
Described integrated treatment unit, according to the level inclination of measuring unit feedback, searches corresponding wind speed in data base,
As the output of measuring wind speed value；
Described data storage cell, for storing measuring wind speed data.
Described lifting unit is four axle rotor crafts or six axle rotor crafts.
Described inclination angle detection unit adopts three axle Gravity accelerometers.
Described integrated treatment unit adopts the microprocessor of 8 process chips.
Described data storage cell is flash storage medium or sd card storage medium.
Described data output interface is sd card interface or usb interface or rs232 interface.
Described ancillary equipment is power supply.
A kind of wind speed measuring device operational approach based on unmanned plane inclination angle detection, the method comprises the following steps:
Step one, system is hovered: liter dummy cell carries measuring unit any position in space and is in free suspension
State；
Step 2, inclination angle detection: rise steady statue when dummy cell hovering back rake angle detector unit detection rises dummy cell hovering
Under level inclination；
Step 3, wind speed converts: the level inclination that integrated treatment unit feeds back according to inclination angle detection unit, in data base
Search corresponding wind speed；
Step 4, data storage: the air speed data obtaining in data base's conversion is stored in data storage cell；
Step 5, data output: the air speed data that will be stored in data storage cell is exported by data output interface
To ancillary equipment.
The change data that described data base deposits is obtained by way of carrying out outfield experiments in wind-tunnel.
The technical characteristic describing in detail is not had to be prior art in the application.Above-described embodiment only illustrative the application
Principle and its effect, not for limit the application.Any person skilled in the art all can be in the essence without prejudice to the application
God and under the scope of, modifications and changes are carried out to above-described embodiment.Therefore, those of ordinary skill in the art is not taking off
All equivalent modifications being completed under spirit disclosed herein with technological thought or change, must be by the right of the application
Require to be covered.
Claims (7)
1. a kind of wind speed measuring device based on unmanned plane inclination angle detection it is characterised in that: include lifting unit, measuring unit,
Described measuring unit includes inclination angle detection unit, data base, integrated treatment unit, data storage cell, data output interface, outer
Peripheral equipment, described inclination angle detection unit is arranged on lifting unit, described inclination angle detection unit, data base, data storage cell
Respectively it is connected with integrated treatment unit, described ancillary equipment is connected with data storage cell by data output interface；
Described lifting unit, can be in free suspended state in any position in space；
Described inclination angle detection unit, is capable of detecting when water under wind speed effect for the above-mentioned lifting unit being in free suspended state
Flat inclination angle；
Described data base, be stored with some level inclinations and wind speed, and wherein, level inclination and wind speed correspond；
Described integrated treatment unit, according to the level inclination of measuring unit feedback, searches corresponding wind speed in data base, as
Measuring wind speed value exports；
Described data storage cell, for storing measuring wind speed data.
2. according to the wind speed measuring device based on unmanned plane inclination angle detection described in claim 1 it is characterised in that: described lifting
Unit is four axle rotor crafts or six axle rotor crafts.
3. according to the wind speed measuring device based on unmanned plane inclination angle detection described in claim 1 it is characterised in that: described inclination angle
Detector unit adopts three axle Gravity accelerometers.
4. according to the wind speed measuring device based on unmanned plane inclination angle detection described in claim 1 it is characterised in that: described synthesis
Processing unit adopts the microprocessor of 8 process chips.
5. according to the wind speed measuring device based on unmanned plane inclination angle detection described in claim 1 it is characterised in that: described data
Memory element is flash storage medium or sd card storage medium.
6. according to the wind speed measuring device based on unmanned plane inclination angle detection described in claim 1 it is characterised in that: described data
Output interface is sd card interface or usb interface or rs232 interface.
7. according to the wind speed measuring device based on unmanned plane inclination angle detection described in claim 1 it is characterised in that: described periphery
Equipment is power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620477418.6U CN205920234U (en) | 2016-05-24 | 2016-05-24 | Air speed measuring device based on unmanned aerial vehicle inclination detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620477418.6U CN205920234U (en) | 2016-05-24 | 2016-05-24 | Air speed measuring device based on unmanned aerial vehicle inclination detection |
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| CN205920234U true CN205920234U (en) | 2017-02-01 |
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| CN201620477418.6U Expired - Fee Related CN205920234U (en) | 2016-05-24 | 2016-05-24 | Air speed measuring device based on unmanned aerial vehicle inclination detection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105954819A (en) * | 2016-05-24 | 2016-09-21 | 南京信息工程大学 | Wind speed measuring device based on UAV (Unmanned Aerial Vehicle) inclination angle detection and operation method of wind speed measuring device |
-
2016
- 2016-05-24 CN CN201620477418.6U patent/CN205920234U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105954819A (en) * | 2016-05-24 | 2016-09-21 | 南京信息工程大学 | Wind speed measuring device based on UAV (Unmanned Aerial Vehicle) inclination angle detection and operation method of wind speed measuring device |
| CN105954819B (en) * | 2016-05-24 | 2018-05-11 | 南京信息工程大学 | Wind speed measuring device and operating method based on unmanned plane inclination angle detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170201 Termination date: 20200524 |