CN202102132U - Wind speed and direction testing device - Google Patents
Wind speed and direction testing device Download PDFInfo
- Publication number
- CN202102132U CN202102132U CN2011201903604U CN201120190360U CN202102132U CN 202102132 U CN202102132 U CN 202102132U CN 2011201903604 U CN2011201903604 U CN 2011201903604U CN 201120190360 U CN201120190360 U CN 201120190360U CN 202102132 U CN202102132 U CN 202102132U
- Authority
- CN
- China
- Prior art keywords
- wind
- wind speed
- central axis
- air velocity
- testing device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Abstract
The utility model discloses a wind speed and direction testing device which comprises a pilot balloon and a master control panel, wherein the interior of the pilot balloon is hollow, a through central axis is arranged at a balloon center, and a wind speed sensor is arranged on the central axis and is fixedly connected with the pilot balloon by the central axis; and a microprocessor is arranged on the master control panel and is connected with the wind speed sensor by a signal connection line. In the utility model, a three-axis acceleration sensor is fixedly arranged on the central axis of the through pilot balloon, and the positions of the pilot balloon and the three-axis acceleration sensor are kept constant, when the pilot balloon deviates, the three-axis acceleration sensor also deviates , correspondingly, the corresponding displacement quantity of the three-axis acceleration sensor is fed back to the microprocessor of the master control panel, and the microprocessor can control a wind speed and direction calculation circuit to conduct calculation according to the displacement quantity so as to obtain the wind direction and speed of the moment. Compared with the prior art, the wind speed and direction testing device has the advantages of being simple in structure, easy to realize, convenient to use, low in cost, and accurate in measurement and the like.
Description
Technical field:
The utility model relates to meteorology and uses the wind speed and direction surveying instrument, and what be specifically related to is a kind of wind speed and direction testing device.
Background technology:
The anemometry common instrument has cup-shaped wind gage, wing wind gage, hot-bulb anemometer and ultrasonic wind speed and direction appearance etc.Wing and cup-shaped wind gage are easy to use, but its inertia and mechanical friction resistance are bigger, only are applicable to the wind speed that mensuration is bigger.Hot-bulb anemometer is a kind of instrument that can survey low wind speed; Its cardinal principle is that probe has been set a stationary temperature, and airflow can be taken away heat after crossing probe, and at this moment probe can be heated to design temperature; Have electric signal in this process and collected, and converse wind speed according to this by instrument.The advantage of the method is highly sensitive, and range is bigger, the measurement that conforms, and shortcoming is that to be used to connect the platinum filament of hot-bulb in the probe relatively more fragile, in use if cause probe to damage because of carelessness easily, can't repair.The ultrasonic wind speed and direction appearance then is to utilize to send sound wave pulse; Measure the time of receiving end or survey sensor or the surveying instrument that frequency (Doppler-shift) difference is come calculation of wind speed and wind direction; Its advantage is no mechanical abrasion, and shortcoming is that output error is big, technical sophistication, cost an arm and a leg.
The utility model content:
In view of above problem, the purpose of the utility model be to provide a kind of simple in structure, easy to use, cost is low and measure wind speed and direction testing device accurately.
For realizing above-mentioned purpose, the utility model mainly adopts following technical scheme:
A kind of wind speed and direction testing device comprises base, wherein also comprises:
One wind direction ball, this wind direction ball inner hollow, and said wind direction ball centre of sphere place is provided with the central axis that runs through, and said central axis is provided with an air velocity transducer, and this air velocity transducer is fixedly connected with the wind direction ball through central axis;
One master control borad, this master control borad is provided with microprocessor, and said microprocessor is connected with above-mentioned air velocity transducer through signal connecting line;
Said wind direction ball drives air velocity transducer and produces displacement with the wind speed varying offset, and microprocessor calculates wind speed and direction according to the displacement of air velocity transducer.
Wherein said air velocity transducer is a 3-axis acceleration sensor.
Wherein said wind direction ball is to be moulded or the hollow sphere of blow molding by the plastics beer.
Be connected through spring between wherein said base and the wind direction ball.
On the wherein said base support is installed, this support is provided with crossbeam, and the wind direction ball is connected with crossbeam through central axis.
Also be provided with wind speed and direction on the wherein said master control borad and calculate circuit, this wind speed and direction calculates circuit and is connected with microprocessor.
Wherein said master control borad is fixedly mounted in the base.
Wherein said air velocity transducer is positioned on the inner central axis of wind direction ball.
Wherein said air velocity transducer is positioned at the centre of sphere place of wind direction ball.
Wherein said air velocity transducer is positioned on the outside central axis of wind direction ball.
The utility model is through being set with a 3-axis acceleration sensor on the central axis that runs through the wind direction ball centre of sphere; And make the position between wind direction ball and the 3-axis acceleration sensor keep constant; When skew took place the wind direction ball, 3-axis acceleration sensor is skew thereupon also, and the displacement that correspondingly 3-axis acceleration sensor is corresponding feeds back to the master control borad microprocessor; Microprocessor calculates according to this displacement controlled wind speed wind direction counting circuit, obtains the wind direction and wind velocity of this moment.Compared with prior art, the utlity model has simple in structure, realize easily, easy to use, cost is low and measure advantages such as accurate.
Description of drawings:
Fig. 1 is the stereographic map of the utility model first embodiment.
Fig. 2 is the front view of the utility model first embodiment.
Fig. 3 is the side schematic view of the utility model second embodiment.
Fig. 4 is the side schematic view of the utility model the 3rd embodiment.
Fig. 5 is the side schematic view of the utility model the 4th embodiment.
Identifier declaration among the figure: base 101, wind direction ball 102, air velocity transducer 103, central axis 104, spring 105, master control borad 106, base 201, wind direction ball 202, air velocity transducer 203, central axis 204, support 205, crossbeam 206, wind direction ball 301, air velocity transducer 302, central axis 303, wind direction ball 401, air velocity transducer 402, central axis 403, weight 404, base 405.
Embodiment:
The core concept of the utility model is: on the central axis that runs through the wind direction ball centre of sphere, fixedly install a 3-axis acceleration sensor; And this 3-axis acceleration sensor is connected with the microprocessor that is used for the calculation of wind speed wind direction through signal connecting line; Utilize the wind direction sphere volume bigger, spheroid and the big characteristics of wind contact area make 3-axis acceleration sensor when wind is arranged; Can produce apparent in view displacement, and microprocessor calculates the wind speed and direction of this moment according to this displacement correspondence.
For setting forth the thought and the purpose of the utility model, will combine accompanying drawing and specific embodiment that the utility model is done further explanation below.
The utility model first embodiment; See also Fig. 1, shown in Figure 2; The utility model provides a kind of wind speed and direction testing device; Include base 101 and wind direction ball 102, in the said base 101 master control borad 106 is installed, this master control borad 106 is provided with microprocessor and wind speed and direction calculates circuit; Wind direction ball 102 is one and is moulded by the plastics beer or the hollow sphere of blow molding; Its spheroid set inside has the central axis 104 that runs through the centre of sphere; This central axis 104 is provided with air velocity transducer 103, and air velocity transducer 103 is positioned at the centre of sphere place of wind direction ball 102 in the present embodiment.
Along central axis 104 directions, air velocity transducer 103 also is connected to the master control borad 106 in the base 101 through signal connecting line, then is connected through spring 105 between wind direction ball 102 and the base 101.
Signal connecting line passes above-mentioned spring 105 and is used to connect master control borad 106 and air velocity transducer 103, and when needs were measured wind direction and wind velocity, wind direction ball 102 squinted under the blowing of wind; Because wind is uneven, corresponding air speed also is uneven, and wind speed is when changing; The acting force that acts on the wind direction ball 102 also can be along with variation; The side-play amount of wind direction ball 102 then can correspondence change at this moment, and 103 of air velocity transducers can detect this variation rapidly, and calculate variable quantity.
In addition, master control borad 106 also is connected with the display device of outside, and when detecting corresponding wind speed and direction and changing value, then correspondence shows on display device.
Under calm situation, wind direction ball 102 resets under spring 105 effects, the situation of wind direction wrong report can not occur.
The utility model second embodiment; As shown in Figure 3; The described a kind of wind speed and direction testing device of the utility model includes base 201, wind direction ball 202 and master control borad, and said base 201 is provided with support 205; Be fixed with crossbeam 206 on the support 205, described crossbeam 206 is connected with wind direction ball 202 through central axis 204.
When needs passed through this measurement device wind direction and wind velocity, wind direction ball 202 squinted under the blowing of wind, because wind is uneven; Corresponding air speed also is uneven; And wind speed is when changing, and the acting force that acts on the wind direction ball 202 also can be along with variation, and this moment, wind direction ball 202 side-play amount then can correspondence change; 203 of air velocity transducers can detect this variation rapidly, and calculate variable quantity.This variable quantity is transported to the microprocessor of master control borad through air velocity transducer 203; It is analyzed and calculate circuit through wind speed and direction and calculate by microprocessor; Obtain current wind direction and wind speed, show through the display device that is connected with master control borad then.
The utility model the 3rd embodiment; As shown in Figure 4; The described a kind of wind speed and direction testing device of the utility model; Include wind direction ball 301, air velocity transducer 302 and run through wind direction ball 301 centre ofs sphere and extend to the outside central axis 303 of spheroid, said central axis 303 is equipped with air velocity transducer 302 in wind direction ball 301 outside parts, and this air velocity transducer 302 is connected with master control borad through signal connecting line.
The utility model the 4th embodiment; As shown in Figure 5; The described a kind of wind speed and direction testing device of the utility model; Include wind direction ball 401, air velocity transducer 402, base 405 and run through wind direction ball 401 centre ofs sphere and extend to the outside central axis 403 of spheroid, be fixed in the weight 404 in the base 405.
Compare with other wind speed tester device; The utility model only need adopt a hollow sphere by plastic blow molding as the wind direction ball; And fixedly install a 3-axis acceleration sensor at this wind direction ball, and utilize the bigger and uniform characteristics of the suffered wind-force of wind direction ball, on the wind action direction, produce displacement; Make 3-axis acceleration sensor produce corresponding displacement, microprocessor then calculates the wind speed and direction of this moment according to this displacement.
More than be that a kind of wind speed and direction testing device that the utility model is provided has carried out detailed introduction; Used concrete example among this paper the structural principle and the embodiment of the utility model are set forth, above embodiment just is used to help to understand the method and the core concept thereof of the utility model; Simultaneously, for one of ordinary skill in the art, according to the thought of the utility model, the part that on embodiment and range of application, all can change, in sum, this description should not be construed as the restriction to the utility model.
Claims (10)
1. a wind speed and direction testing device comprises base, it is characterized in that also comprising:
One wind direction ball, this wind direction ball inner hollow, and said wind direction ball centre of sphere place is provided with the central axis that runs through, and said central axis is provided with an air velocity transducer, and this air velocity transducer is fixedly connected with the wind direction ball through central axis;
One master control borad, this master control borad is provided with microprocessor, and said microprocessor is connected with above-mentioned air velocity transducer through signal connecting line;
Said wind direction ball drives air velocity transducer and produces displacement with the wind speed varying offset, and microprocessor calculates wind speed and direction according to the displacement of air velocity transducer.
2. wind speed and direction testing device according to claim 1 is characterized in that said air velocity transducer is a 3-axis acceleration sensor.
3. wind speed and direction testing device according to claim 1 is characterized in that said wind direction ball is to be moulded or the hollow sphere of blow molding by the plastics beer.
4. wind speed and direction testing device according to claim 1 is characterized in that being connected through spring between said base and the wind direction ball.
5. wind speed and direction testing device according to claim 1 is characterized in that on the said base support being installed, and this support is provided with crossbeam, and the wind direction ball is connected with crossbeam through central axis.
6. wind speed and direction testing device according to claim 1 is characterized in that also being provided with on the said master control borad wind speed and direction and calculates circuit, and this wind speed and direction calculates circuit and is connected with microprocessor.
7. wind speed and direction testing device according to claim 1 is characterized in that said master control borad is fixedly mounted in the base.
8. wind speed and direction testing device according to claim 1 is characterized in that said air velocity transducer is positioned on the inner central axis of wind direction ball.
9. wind speed and direction testing device according to claim 8 is characterized in that said air velocity transducer is positioned at the centre of sphere place of wind direction ball.
10. wind speed and direction testing device according to claim 1 is characterized in that said air velocity transducer is positioned on the outside central axis of wind direction ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201903604U CN202102132U (en) | 2011-06-08 | 2011-06-08 | Wind speed and direction testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201903604U CN202102132U (en) | 2011-06-08 | 2011-06-08 | Wind speed and direction testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202102132U true CN202102132U (en) | 2012-01-04 |
Family
ID=45388137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201903604U Expired - Fee Related CN202102132U (en) | 2011-06-08 | 2011-06-08 | Wind speed and direction testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202102132U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818911A (en) * | 2011-06-08 | 2012-12-12 | 深圳市恒辉达电子有限公司 | Wind speed and direction tester |
| CN104252010A (en) * | 2013-06-27 | 2014-12-31 | 深圳航天东方红海特卫星有限公司 | Radiosonde and weather data measuring method thereof |
| CN107966181A (en) * | 2017-12-30 | 2018-04-27 | 石家庄铁道大学 | Wind speed wind direction sensor |
| CN108680766A (en) * | 2018-05-21 | 2018-10-19 | 江西师范大学 | A kind of ball-type laser fluid environmental sensor |
| CN112930004A (en) * | 2021-02-02 | 2021-06-08 | 微山县微山湖微电子产业研究院有限公司 | LED lamp strip control method and system based on three-axis acceleration sensor |
| RU220665U1 (en) * | 2023-08-18 | 2023-09-28 | Владимир Васильевич Харитонов | DEVICE FOR QUALIMETERY OF COLLECTIVE PROTECTION AGAINST AIRCRAFT NOISE |
-
2011
- 2011-06-08 CN CN2011201903604U patent/CN202102132U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818911A (en) * | 2011-06-08 | 2012-12-12 | 深圳市恒辉达电子有限公司 | Wind speed and direction tester |
| CN104252010A (en) * | 2013-06-27 | 2014-12-31 | 深圳航天东方红海特卫星有限公司 | Radiosonde and weather data measuring method thereof |
| CN104252010B (en) * | 2013-06-27 | 2019-05-31 | 深圳航天东方红海特卫星有限公司 | A kind of radiosonde and its meteorological data measurement method |
| CN107966181A (en) * | 2017-12-30 | 2018-04-27 | 石家庄铁道大学 | Wind speed wind direction sensor |
| CN107966181B (en) * | 2017-12-30 | 2024-04-12 | 石家庄铁道大学 | Wind speed and direction sensor |
| CN108680766A (en) * | 2018-05-21 | 2018-10-19 | 江西师范大学 | A kind of ball-type laser fluid environmental sensor |
| CN108680766B (en) * | 2018-05-21 | 2019-07-26 | 江西师范大学 | A kind of ball-type laser fluid environmental sensor |
| CN112930004A (en) * | 2021-02-02 | 2021-06-08 | 微山县微山湖微电子产业研究院有限公司 | LED lamp strip control method and system based on three-axis acceleration sensor |
| CN112930004B (en) * | 2021-02-02 | 2023-07-28 | 微山县微山湖微电子产业研究院有限公司 | LED lamp strip control method and system based on triaxial acceleration sensor |
| RU220665U1 (en) * | 2023-08-18 | 2023-09-28 | Владимир Васильевич Харитонов | DEVICE FOR QUALIMETERY OF COLLECTIVE PROTECTION AGAINST AIRCRAFT NOISE |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102818911A (en) | Wind speed and direction tester | |
| CN202102132U (en) | Wind speed and direction testing device | |
| CN102175887B (en) | Mobile ultrasonic anemoclinograph and method for measuring wind speed and direction | |
| CN206670883U (en) | A kind of oscillating load acts on slope stability test system | |
| CN103728463B (en) | Ultrasonic wind meter and measuring method | |
| CN205210109U (en) | Novel wind speed tester | |
| CN202075304U (en) | Ultrasonic wave anemometer | |
| CN103529239A (en) | Suspended three-dimensional wind speed and direction sensor structure | |
| CN101509816A (en) | Force sensor and air measurement method thereof | |
| CN203337194U (en) | Sensor device measuring flow velocity and flow direction | |
| CN105116166A (en) | Ultrasonic anemograph | |
| CN105445490A (en) | Intelligent bionic sensor | |
| CN201984080U (en) | Movable type ultrasonic wave anemorumbograph | |
| CN202547771U (en) | Calibrator for vibration transducer | |
| CN101893645A (en) | Ultrasonic wind speed and direction measuring device | |
| CN203455360U (en) | Integrated type aerovane | |
| CN106092252A (en) | A kind of experiment high-precision digital automatic water level tests system | |
| CN105910779A (en) | Bridge beam body deformation sensing system and sensor | |
| CN201917362U (en) | Intelligent rawinsonde | |
| CN203224509U (en) | Temperature-controlled ultrasonic wind speedometer for wind turbine | |
| CN205808651U (en) | A kind of bridge beam body deformation sensor-based system and sensor | |
| KR101184400B1 (en) | Anemovane | |
| CN203643467U (en) | Ultrasonic wind meter | |
| CN201740792U (en) | Ultrasonic wind speed and wind direction measuring device | |
| CN101187672A (en) | Flow rate and direction measuring device and its method |
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: 20120104 Termination date: 20160608 |