CN201583551U - Combined micro gentle-breeze three-dimensional wind speed and direction inductor - Google Patents
Combined micro gentle-breeze three-dimensional wind speed and direction inductor Download PDFInfo
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- CN201583551U CN201583551U CN2009202927793U CN200920292779U CN201583551U CN 201583551 U CN201583551 U CN 201583551U CN 2009202927793 U CN2009202927793 U CN 2009202927793U CN 200920292779 U CN200920292779 U CN 200920292779U CN 201583551 U CN201583551 U CN 201583551U
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- wind speed
- axle
- speed inductor
- code
- dimension wind
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Abstract
The utility model discloses a combined micro gentle-breeze three-dimensional wind speed and direction inductor, which resolves the problem of high cost of device manufacture and complex structure in the prior art, and comprises three one-dimensional wind-speed inductors which are respectively arranged on a support (1) in three-dimensional direction, each of the one-dimensional wind-speed inductors comprises a code-disc bearing sleeve body (12), a main shaft sleeve (14), a rotary shaft (15), blade spokes (16) and blades (17), wherein the top end of the rotary shaft (15) is provided with the blade spokes (16) which are provided with windmill blades, the blade spokes (16) are evenly radioactively arranged in a plane in which the blade spokes are perpendicular to the rotary shaft (15), each of the blades (17) respectively forms a 45-degree angle with a plane formed by the blade spokes (16) along the same circumferential direction, the bottom end of the rotary shaft (15) is provided with a code disc (13), and a through hole (19) on a rotating disc of the code disc is matched with two pairs of photosensitive transmitting and receiving pipes to transmit optical signals to a CPU. The combined micro gentle-breeze three-dimensional wind speed and direction inductor is suitable for testing outdoor environment and indoor three-dimensional wind.
Description
Technical field
The present invention relates to be applicable to the tri-dimensional wind speed wind direction proving installation of testing in field environment, the indoor and power system, particularly the tri-dimensional wind speed wind direction inductor.
Background technology
Wind is important meteorological element, and general meaning says that ambient wind is meant the vector of air tangential movement.Conventional wind speed, the test that the wind direction testing tool is mainly used in plane wind, and in particular surroundings monitoring and power engineering application, often demand measures three-dimensional wind speed and direction.Though there is the energy lowered in field environment to measure the inductor of tri-dimensional wind speed wind direction at present both at home and abroad, the equipment manufacturing cost costliness, complex structure, volume is big, and measuring accuracy is subjected to the influence of environment easily;
Summary of the invention
Combined miniature three-dimensional breeze speed and breeze direction inductor provided by the invention has solved the equipment manufacturing cost costliness that prior art exists, complex structure, and volume is big, and measuring accuracy is subjected to the technical matters of the influence of environment easily.
The present invention overcomes the above problems by following scheme:
Combined miniature three-dimensional breeze speed and breeze direction inductor, the U axle one dimension wind speed inductor pedestal that comprises support and on support, be provided with respectively, V axle one dimension wind speed inductor pedestal and W axle one dimension wind speed inductor pedestal, U axle one dimension wind speed inductor pedestal and V axle one dimension wind speed inductor pedestal are on same surface level and vertical setting mutually, the vertical setting of surface level that W axle one dimension wind speed inductor pedestal and U axle one dimension wind speed inductor pedestal and V axle one dimension wind speed inductor pedestal constitute, these three one dimension wind speed inductor base structures are identical, U axle one dimension wind speed inductor pedestal is provided with the first one dimension wind speed inductor, V axle one dimension wind speed inductor pedestal is provided with the second one dimension wind speed inductor, W axle one dimension wind speed inductor pedestal is provided with the 3rd one dimension wind speed inductor, the identical one dimension wind speed inductor of described structure is by code disk shaft bearing sleeve body, collar bush, rotation axis, blade spoke and blade are formed, the top of rotation axis is provided with the blade spoke that air vane is installed, the blade spoke is center of circle homogeneous radiation setting in the plane vertical with rotation axis with the rotation axis, on every blade spoke, be set with blade, every blade becomes miter angle with the plane that the blade spoke constitutes respectively along same circumferencial direction, the bottom of rotation axis is provided with code-disc, this code-disc is arranged in the code disk shaft bearing sleeve body, collar bush is arranged on the rotation axis middle part and is fixed together with code disk shaft bearing sleeve body, and code disk shaft bearing sleeve body and one dimension wind speed inductor pedestal flexibly connect; The code-disc that is arranged in the code disk shaft bearing sleeve body is made up of rotating disk and semi-circular code-disc cover, rotating disk is fixedlyed connected with the bottom of rotation axis, semi-circular code-disc cover is fixedly installed on the madial wall of code disk shaft bearing sleeve body, rotating disk is provided with through hole, rotate at through hole the semi-circular code-disc cover pass through on the lower cover correspondence be provided with two pairs of photosensitive transmit-receive tubes, the i.e. first photosensitive power valve, first photosensitive receiving tube and the second photosensitive power valve, second photosensitive receiving tube, the photosensitive transmit-receive tube of this two couple links together with signals collecting electromechanics respectively, is provided with photoelectric commutator and CPU in the signals collecting machine.
Described CPU is a single-chip microcomputer, and this single-chip microcomputer is electrically connected by interface circuit and PC, and support is provided with temperature sensor, and this temperature sensor and signals collecting electromechanics link together.
Described signals collecting machine is connected with a plurality of support bodys that are provided with one dimension wind speed inductor on three-dimensional.
Applied range of the present invention, reliable working performance, the cost performance height is specially adapted to the tri-dimensional wind speed wind direction in field environment, the indoor and power system is tested.
Description of drawings:
Fig. 1 is a structural representation of the present invention
Fig. 2 is the structural representation of one dimension wind speed inductor of the present invention
Fig. 3 is the structural representation of code-disc of the present invention
Fig. 4 is the synthetic and exploded view of wind vector M under three-dimensional coordinate
Embodiment
Combined miniature three-dimensional breeze speed and breeze direction inductor, the U axle one dimension wind speed inductor pedestal 3 that comprises support 1 and on support 1, be provided with respectively, V axle one dimension wind speed inductor pedestal 5 and W axle one dimension wind speed inductor pedestal 7, U axle one dimension wind speed inductor pedestal 3 and V axle one dimension wind speed inductor pedestal 5 are on same surface level and vertical setting mutually, the vertical setting of surface level that W axle one dimension wind speed inductor pedestal 7 and U axle one dimension wind speed inductor pedestal 3 and V axle one dimension wind speed inductor pedestal 5 constitute, these three one dimension wind speed inductor base structures are identical, U axle one dimension wind speed inductor pedestal 3 is provided with the first one dimension wind speed inductor 4, V axle one dimension wind speed inductor pedestal 5 is provided with the second one dimension wind speed inductor 6, W axle one dimension wind speed inductor pedestal 7 is provided with the 3rd one dimension wind speed inductor 8, the identical one dimension wind speed inductor of described structure is by code disk shaft bearing sleeve body 12, collar bush 14, rotation axis 15, blade spoke 16 and blade 17 are formed, the top of rotation axis 15 is provided with the blade spoke 16 that air vane is installed, blade spoke 16 is with the rotation axis 15 homogeneous radiation setting in the plane vertical with rotation axis 15 that is the center of circle, on every blade spoke 16, be set with blade 17, every blade 17 becomes miter angle with the plane that blade spoke 16 constitutes respectively along same circumferencial direction, the bottom of rotation axis 15 is provided with code-disc 13, this code-disc 13 is arranged in the code disk shaft bearing sleeve body 12, collar bush 14 is arranged on rotation axis 15 middle parts and is fixed together with code disk shaft bearing sleeve body 12, and code disk shaft bearing sleeve body 12 flexibly connects with one dimension wind speed inductor pedestal; The code-disc 13 that is arranged in the code disk shaft bearing sleeve body 12 is made up of rotating disk 18 and semi-circular code-disc cover 24, rotating disk 18 is fixedlyed connected with the bottom of rotation axis 15, semi-circular code-disc cover 24 is fixedly installed on the madial wall of code disk shaft bearing sleeve body 12, rotating disk 18 is provided with through hole 19, rotate at through hole 19 the semi-circular code-disc cover 24 that passes through on the lower cover correspondence be provided with two pairs of photosensitive transmit-receive tubes, the i.e. first photosensitive power valve 20, first photosensitive receiving tube 21 and the second photosensitive power valve 22, second photosensitive receiving tube 23, the photosensitive transmit-receive tube of this two couple is electrically connected with signals collecting machine 9 respectively, is provided with photoelectric commutator and CPU in the signals collecting machine 9.
Described CPU is a single-chip microcomputer, and this single-chip microcomputer is electrically connected by interface circuit and PC, and support 1 is provided with temperature sensor 2, and this temperature sensor 2 is electrically connected with signals collecting machine 9.
Described signals collecting machine 9 is connected with a plurality of support bodys that are provided with one dimension wind speed inductor on three-dimensional.
On each support vertically upward, be divided into three one dimension wind speed inductors are not set, and press the formation of Di Kaer coordinate system U, V, the orthogonal direction of W.Each one dimension wind speed inductor windmill diameter is 15-20cm, also the size that can do amplification or dwindle blade by different test requests, in proportion.
The signals collecting machine can gather many three-dimensional wind speed, one-dimensional wind speed, bidimensional wind speed in addition when parameters such as needs temperature, humidity, blast, on structure, circuit and software are, also can form the measuring system of many key elements, and form the remote online monitoring system of extensive physical quantity by Computer Processing and application network technology.
Synthetic and the decomposition of wind vector M under three-dimensional coordinate is as Fig. 4.The angle of wind vector M and W, U, V axle is respectively α, β, γ, and wind vector M is respectively at the component of W, U, V axle: Mw=Mcos α, Mu=OMcos β, Mv=OMcos γ.The wind speed of Mw size and positive and negative can by vane screw propeller and VU plane parallel, main shaft VU plane vertical with one dimension wind speed inductor measure; The wind speed of Mu size and positive and negative can by vane screw propeller and VW plane parallel, main shaft VW plane vertical with one dimension wind speed inductor measure; The wind speed of Mv size and positive and negative can by vane screw propeller and UW plane parallel, main shaft UW plane vertical with one dimension wind speed inductor measure.Like this by adopting different azimuth just can determine the position of air-out at three-dimensional coordinate to the measurement of wind.The wind speed of three directions of actual measurement wind speed, M
1W=Mw; M
1U=Mu; M
1V=Mv.The big or small M of its resultant wind velocity
1Available following formula is determined.
M
1＝(M
1u
2+M
1v
2+M
1w
2)
1/2
(positive northern in the practical application in three directions, due east, upwards) an one dimension wind speed inductor is installed respectively, just can obtain blowing to and size of three direction wind, utilize the mathematical vector formula, utilize blowing to and big or small data of (positive north, due east) two direction wind, just can obtain blowing to and size of this measuring point plane wind; Utilize the mathematical vector formula, utilize blowing to and size of (positive north, due east makes progress) three direction wind, just can obtain blowing to and size of the three-dimensional wind of this measuring point.As seen the convenience that has the combined type characteristics.
On the basis of the inductor of measuring three-dimensional wind speed, 1 temperature sensor 2 is set, select miniature digital sensor for use, its accommodation is-55 ℃-----125 ℃, precision is 0.5 ℃, wherein precision is positive and negative 0.2 ℃ in the time of 0----80 ℃, and the data of the air velocity transducer of three directions and a digital temperature sensor are gathered automatically, discern, counted and be stored in by chip microprocessor in the storer and can call at any time for host computer.
Claims (3)
1. combined miniature three-dimensional breeze speed and breeze direction inductor, the U axle one dimension wind speed inductor pedestal (3) that comprises support (1) and on support (1), be provided with respectively, V axle one dimension wind speed inductor pedestal (5) and W axle one dimension wind speed inductor pedestal (7), U axle one dimension wind speed inductor pedestal (3) and V axle one dimension wind speed inductor pedestal (5) are on same surface level and vertical setting mutually, the vertical setting of surface level that W axle one dimension wind speed inductor pedestal (7) and U axle one dimension wind speed inductor pedestal (3) and V axle one dimension wind speed inductor pedestal (5) constitute, these three one dimension wind speed inductor base structures are identical, it is characterized in that: U axle one dimension wind speed inductor pedestal (3) is provided with the first one dimension wind speed inductor (4), V axle one dimension wind speed inductor pedestal (5) is provided with the second one dimension wind speed inductor (6), W axle one dimension wind speed inductor pedestal (7) is provided with the 3rd one dimension wind speed inductor (8), the identical one dimension wind speed inductor of described structure is by code disk shaft bearing sleeve body (12), collar bush (14), rotation axis (15), blade spoke (16) and blade (17) are formed, the top of rotation axis (15) is provided with the blade spoke (16) that air vane is installed, blade spoke (16) is center of circle homogeneous radiation setting in the plane vertical with rotation axis (15) with rotation axis (15), on every blade spoke (16), be set with blade (17), every blade (17) becomes miter angle with the plane that blade spoke (16) constitutes respectively along same circumferencial direction, the bottom of rotation axis (15) is provided with code-disc (13), this code-disc (13) is arranged in the code disk shaft bearing sleeve body (12), collar bush (14) is arranged on rotation axis (15) middle part and is fixed together with code disk shaft bearing sleeve body (12), and code disk shaft bearing sleeve body (12) flexibly connects with one dimension wind speed inductor pedestal; The code-disc (13) that is arranged in the code disk shaft bearing sleeve body (12) is made up of rotating disk (18) and semi-circular code-disc cover (24), rotating disk (18) is fixedlyed connected with the bottom of rotation axis (15), semi-circular code-disc cover (24) is fixedly installed on the madial wall of code disk shaft bearing sleeve body (12), rotating disk (18) is provided with through hole (19), correspondence is provided with two pairs of photosensitive transmit-receive tubes on the last lower cover of the semi-circular code-disc cover (24) that through hole (19) rotation is passed through, the i.e. first photosensitive power valve (20), first photosensitive receiving tube (21) and the second photosensitive power valve (22), second photosensitive receiving tube (23), the photosensitive transmit-receive tube of this two couple is electrically connected with signals collecting machine (9) respectively, and the signals collecting machine is provided with photoelectric commutator and CPU in (9).
2. combined miniature three-dimensional breeze speed and breeze direction inductor according to claim 1, it is characterized in that: described CPU is a single-chip microcomputer, and this single-chip microcomputer is electrically connected by interface circuit and PC, support (1) is provided with temperature sensor (2), and this temperature sensor (2) is electrically connected with signals collecting machine (9).
3. combined miniature three-dimensional breeze speed and breeze direction inductor according to claim 1 and 2 is characterized in that: described signals collecting machine (9) is connected with a plurality of support bodys that are provided with one dimension wind speed inductor on three-dimensional.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202927793U CN201583551U (en) | 2009-12-09 | 2009-12-09 | Combined micro gentle-breeze three-dimensional wind speed and direction inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202927793U CN201583551U (en) | 2009-12-09 | 2009-12-09 | Combined micro gentle-breeze three-dimensional wind speed and direction inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201583551U true CN201583551U (en) | 2010-09-15 |
Family
ID=42725556
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202927793U Expired - Lifetime CN201583551U (en) | 2009-12-09 | 2009-12-09 | Combined micro gentle-breeze three-dimensional wind speed and direction inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201583551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104950132A (en) * | 2015-06-25 | 2015-09-30 | 南京信息工程大学 | Anemorumbometer |
-
2009
- 2009-12-09 CN CN2009202927793U patent/CN201583551U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104950132A (en) * | 2015-06-25 | 2015-09-30 | 南京信息工程大学 | Anemorumbometer |
| CN104950132B (en) * | 2015-06-25 | 2018-03-06 | 南京信息工程大学 | A kind of anemoclinograph |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100915 Effective date of abandoning: 20091209 |