CN106836938B - A kind of wind resistance shadow anemometer tower and wind detection method - Google Patents
A kind of wind resistance shadow anemometer tower and wind detection method Download PDFInfo
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- CN106836938B CN106836938B CN201611104282.5A CN201611104282A CN106836938B CN 106836938 B CN106836938 B CN 106836938B CN 201611104282 A CN201611104282 A CN 201611104282A CN 106836938 B CN106836938 B CN 106836938B
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- anemometer
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/18—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/24—Cross arms
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
- G01P13/02—Indicating direction only, e.g. by weather vane
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/02—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer
Abstract
The present invention relates to a kind of wind resistance shadow anemometer tower and wind detection methods, the anemometer tower includes the tower being vertically arranged on ground, at least one height face of tower is to survey wind plane, it surveys in wind plane and is set at least two anemometers of opposite tower axisymmetrical setting, each anemometer includes a support rod, the lower end of support rod is mutually fixedly connected with tower, and the upper end of support rod is equipped with around the tripod for supporting rod axis rotation, and tripod is equipped at least three survey wind bowls of opposite support rod axisymmetrical arrangement.By the way that at least two anemometers are arranged in the sustained height plane of tower, it is detected with wind-force in the multiple directions to tower surrounding and wind direction, to increase the diversity of data collection, accuracy in detection is improved, reduces influence of the tower wind shadow to anemometer detection data.
Description
Technical field
The present invention relates to wind power generation field more particularly to a kind of wind resistance shadow anemometer towers, further relate to a kind of survey of anemometer tower
Wind method.
Background technique
In recent years, as the whole world is to the common concern of wind energy resources and the rapid development of wind power industry, national governments,
Enterprise or Wind Power Generation quotient start investment and build anemometer tower, are that the investment construction of wind power plant in future obtains first-hand wind energy money
Material.Anemometer tower is erected in wind power plant site, mostly sews with long stitches rack and panel construction and cylindrical structure, using steel strand wires oblique pull reinforcing side
Formula, generally 10-150 meters of height.Airspeedometer, wind vane and temperature, air pressure etc. are installed at tower body different height and survey wind
Instrument.Round-the-clock site wind conditions can be observed incessantly, measurement data is recorded and stored in being mounted on tower body
Data logger in.
In view of this, the present invention is specifically proposed.
Summary of the invention
The purpose of the present invention is to provide a kind of wind resistance shadow anemometer towers, avoid tower wind shadow from causing wind-force detection to reach
The purpose of influence；Another object is to provide a kind of wind detection method of anemometer tower, to realize to anemometer tower present position wind-force and
The purpose that wind direction is accurately detected.
For achieving the above object, it adopts the following technical scheme that
A kind of wind resistance shadow anemometer tower, including the tower being vertically arranged on ground, at least one height face of tower is to survey
Wind plane is surveyed in wind plane and is set at least two anemometers of opposite tower axisymmetrical setting, and each anemometer includes one
The lower end of strut, support rod is mutually fixedly connected with tower, and the upper end of support rod is equipped with the tripod around support rod axis rotation, and three
Foot prop is equipped at least three survey wind bowls of opposite support rod axisymmetrical arrangement.
Further, the support rod of anemometer is inclined outwardly setting with respect to tower axis, and support rod is extended vertically, support
Rod axis is bottom-up gradually to be tilted to far from tower side direction, and the axis of support rod and tower axis are in same plane
In.
Further, the upper end of the support rod is equipped with the construction section bent straight up, is set on construction section coaxial
The tripod of setting, the tripod include the concentric axle sleeve being set on construction section, and axle sleeve periphery is connected at least three water
The flat connecting rod radially extended, each connecting rod is arranged with respect to the central symmetry of axle sleeve to be arranged, and the end of connecting rod is separately connected survey
Wind bowl.
Further, the survey wind bowl is made of two bowl structures being disposed opposite to each other that are open, in the bottom of two bowl structures
The heart is connected, and two bowl structures are arranged with respect to the symmetrical similar shape in junction, the junction of the end of connecting rod and two bowl structures
Be connected, and the axis horizontal of bowl structure and with connecting rod axis perpendicular be arranged.
Further, the construction section is the shaft part extended vertically, between the axis and anemometer tower tower of construction section away from
From L > (connection pole length L1+ survey wind bowl radius r) * 2.
Further, multiple height faces of the tower are respectively a survey wind plane, are respectively equipped in each survey wind plane
The anemometer of at least two opposite tower axisymmetrical settings.
Further, be respectively set N number of anemometer and N+1 anemometer in adjacent survey wind plane, the N be more than or equal to
2 positive integer.
The present invention also describes a kind of wind detection method of any of the above-described anemometer tower, as follows: to any anemometer tower
Survey at wind height face, opposite anemometer tower axisymmetrical arrangement, carry out apart from equidistant at least two ventilation measuring point of anemometer tower
Wind direction or wind-force measurement, and the wind-force value measured respectively at two ventilation measuring points or wind direction value are combined, to obtain actual measurement
Wind-force or wind direction.
Further, the wind-force at least three ventilation measuring points surveyed in wind plane is measured respectively, to obtain the first wind
Fast V1, second the n-th wind speed of wind speed V2 ... Vn；And utilize formula: V=(V1+V2 ...+Vn)/n obtains actual measurement wind speed V；Institute
The n stated is the positive integer more than or equal to 3.
Further, specific step is as follows for wind direction measurement,
Step 31) measures the wind direction at least three ventilation measuring points of opposite anemometer tower axisymmetrical distribution respectively
Obtain the first wind direction F1, second the n-th wind direction of wind direction F2 ... Fn；
The angle of step 32), the first wind direction F1 and the first measurement point and tower axis connecting line is β 1, the second wind direction F2 with
The angle of second measurement point and tower axis connecting line is β 2 ... β n wind direction Fn and the n-th measurement point and tower axis connecting line
Angle is β n；
Step 33) is called and distinguishes corresponding corresponding revision value γ 1, γ 2 ... γ n with β 1, β 2 ... β n；
Step 34) folds the first wind direction F1 superposition revision value γ 1, the second wind direction F2 superposition the n-th wind direction of revision value γ 2 ...
Add revision value γ n, to show that the first amendment wind direction F11, the second amendment wind direction F12 ... second correct wind direction F1n respectively；
Step 35), the first amendment wind direction F11, the second amendment wind direction F12 ... third amendment wind direction 1n are relatively between east and west respectively
To angle be respectively α 11, α 12 ... α 1n；
Step 36) utilizes formula: α=(α 11+ α 12 ...+α 1n)/n obtains the folder of actual measurement wind direction F and east-west direction
Angle α；
Angle α is scaled actual measurement wind direction by step 37), obtains actual measurement wind direction F.
The present invention exist compared with prior art it is following the utility model has the advantages that
By the way that at least two anemometers are arranged in the sustained height plane of tower, in the multiple directions to tower surrounding
Wind-force and wind direction are detected, and to increase the diversity of data collection, improve accuracy in detection, reduce tower wind shadow to anemometer
The influence of detection data.
Meanwhile the configuration of the present invention is simple, method is succinct, significant effect, is suitable for promoting the use of.
Detailed description of the invention
Fig. 1 to Fig. 5 is the structural schematic diagram of anemometer tower in different embodiments of the invention；
The survey wind platform top view of anemometer tower in Fig. 6 embodiment of the present invention；
The survey wind stage+module cross-section diagram of anemometer tower in Fig. 7 embodiment of the present invention；
The anemometer mounting structure schematic diagram of anemometer tower in Fig. 8 embodiment of the present invention；
The anemometer top view of anemometer tower in Fig. 9 embodiment of the present invention；
The mounting rod top view of anemometer tower in Figure 10 embodiment of the present invention；
The mounting rod of anemometer tower installs cross-section diagram in Figure 11 embodiment of the present invention；
The power supply unit schematic block diagram of anemometer tower in Figure 12 and Figure 13 different embodiments of the invention；
The solar panels of anemometer tower install cross-section diagram in Figure 14 embodiment of the present invention；
The signal transmission system schematic block diagram of anemometer tower in Figure 15 embodiment of the present invention；
The schematic diagram of Figure 16 mounting rod different rotary process of anemometer tower into Figure 19 embodiment of the present invention；
The schematic diagram of the mounting rod of anemometer tower rotary course under external force in Figure 20 embodiment of the present invention.
Main element illustrates in figure: 1-tower, 2-anemometers, 3-survey wind platforms, 4-mounting rods, 5-solar panels,
6-blowers, 7-upper flanges, 8-lower flanges, 9-outward flanges, 10-inner flanges, 11-card convexs, 12-grooves, 13-keep out the wind
Plate, 14-to pouring weight, and 15-support rods, 16-survey wind bowl, 17-connecting rods, 18-axle sleeves, 19-construction sections, 20-power supply moulds
Block, 21-batteries, 22-to pouring weight, 23-rotary shafts, 24-generators, the 25-the first power supply circuit, the 26-the second power supply
Circuit, 27-power supplies, 28-reversing switches, the 29-the first control switch, the 30-the second control switch, 31-fixed links,
32-the first mounting surface, the 33-the second mounting surface, the 34-the first wireless signal transmitter and receiver, the transmitting of 35-second wireless singals
Receiving end, 36-third wireless signal transmitter and receivers, the 37-the four wireless signal transmitter and receiver, the acquisition of 38-data are single
Member, 39-total data acquisition units, 40-data servers, 41-memories.
Specific embodiment
The present invention is described in more detail below with reference to embodiment.
Embodiment one
As shown in Fig. 1, Fig. 6 and Fig. 7, this implementation describes a kind of wind resistance shadow anemometer tower, including is vertically arranged on ground
Tower 1, at least one height place in tower 1 is equipped with equipped with horizontally disposed survey wind platform 3 on the survey wind platform 3
At least a set of anemometer 2, the survey wind platform 3 are connect with tower 1 through rotatable phase hinge, are surveyed also fixed on wind platform 3
The wind deflector 13 being radially vertically arranged is installed, between the horizontal extension axis and anemometer 2 and 1 axis of tower of wind deflector 13
The perpendicular setting of connecting line enables wind deflector 13 that survey wind platform 3 is driven to rotate to anemometer 2 around tower body with respect to tower under the action of the wind
Cylinder 1 is in the perpendicular direction of wind direction.
By being set to anemometer on the survey wind platform rotated with the wind, so that the anemometer surveyed on wind platform is in always
Anemometer is connected with tower axis, and junction is perpendicular with wind direction, and tower effect when detecting to avoid tower to anemometer improves
The accuracy of anemometer detection.
In the present embodiment, the survey wind platform 3 is horizontally disposed disc-shaped structure, surveys center and the tower of wind platform 3
Cylinder 1 is coaxially disposed, and is surveyed at the periphery of wind platform 3 and is equipped with two anemometers 2 of opposite center symmetric setting.It surveys in wind platform 3
Portion is equipped with the perforation across tower 1, is equipped with the support construction outwardly protruded at 1 respective heights of tower of anemometer tower, surveys wind platform 3
It is hinged with support construction, enables survey wind platform 3 that can rotate under the action of the wind around 1 axis of tower.
In the present embodiment, the wind platform 3 of surveying is equipped with the opposite twice wind deflector for surveying 3 center symmetric setting of wind platform
13, the laminated structure that the wind deflector 13 is vertically arranged, wind deflector 13 surveys 3 radial direction of wind platform along circle, surveys wind platform 3 certainly
It is extended to 1 junction of tower and surveys 3 periphery of wind platform, connected between the horizontal extension line of twice wind deflector 13 and two anemometers 2
Wiring is perpendicular.Preferably, the anemometer 2 is set to the upper surface for surveying wind platform 3, wind deflector 13 is set to and surveys wind platform 3
Lower surface, with reduce wind deflector 13 to anemometer 2 detect wind direction and wind-force influence, improve anemometer 2 detect accuracy.
In the present embodiment, 3 bottom of survey wind platform is equipped with upper flange 7, and the tower 1 of anemometer tower is equipped with lower flange 8,
The upper flange 7 is equipped with the downwardly projecting card convex 11 of a circle, and lower flange 8 is equipped with the groove 12 that a circle sets up opening；
The card convex 11 is clamped in groove 12, and the card convex 11 and card slot 12 are coaxially disposed with tower 1, is enabled and is surveyed wind platform 3 in card
Convex 11 and card slot 12 cooperation under around 1 axis of tower rotate.
In the present embodiment, the card convex 11 includes vertical extension and horizontal extension, and the vertical extension is from upper
Tubular structure that 7 bottom surface of flange extends straight down, being coaxially disposed with tower 1, the horizontal extension are to extend with vertical
Cyclic structure that portion bottom is connected, being coaxially disposed with tower 1, the inner circumferential of circular horizontal extension and/or periphery protrusion are perpendicular
The correspondence side wall setting of straight extension is the card convex of " inversion T " or L shape to constitute cross section.
In the present embodiment, the setting corresponding with card convex 11 of card slot 12, and 12 top of card slot is equipped with for the perpendicular of card convex 11
The opening that straight extension is pierced by；Preferably, touching position is equipped with sealing strip between the opening and vertical extension, recessed to guarantee
The relatively closed setting in space in slot guarantees that the lubricating oil in groove will not leak.
In the present embodiment, lubricating oil is full of between the card slot 12 and card convex 11；And/or in the bottom wall of card slot 12, side wall
At least one be equipped with the ball that a row is intervally arranged and enable anemometer to reduce the frictional force in rotating platform rotary course
Measurement result it is more accurate.
In the present embodiment, the anemometer 2 includes vertical support rod 15, and the lower end of support rod 15 is connected with wind platform 3 is surveyed
Connect, upper end is equipped with the A-frame that rotate around support rod, A-frame is equipped with three axially and symmetrically to arrange with respect to support rod
Survey wind bowl 16.
In the present embodiment, the anemometer 2 of setting two opposite 1 axisymmetrical of tower settings on wind platform 3, two anemometers are surveyed
Opposite with the junction of support platform 31 axisymmetrical of the tower setting of 2 support rod 15, plane locating for each support rod 15 with keep out the wind
13 horizontal extension axis of plate distinguishes perpendicular setting.
By the way that the be connected axis perpendicular of wiring and wind deflector of anemometer to be arranged, make to survey wind platform in wind deflector by wind-force
Under effect always in wind direction direction in the same direction, and anemometer is made not by tower interference effect, to realize elimination tower always
Wind shadow effect, improve the accuracy in detection of anemometer tower.
In the present embodiment, a survey wind platform 3, each survey wind are respectively equipped at multiple survey wind height faces of the tower 1
It is respectively equipped with the anemometer 2 of two opposite 1 axisymmetrical of tower settings on platform 3, and is respectively equipped with two on each survey wind platform 3
The wind deflector 13 that piece radially extends, the horizontal extension axis of each wind deflector 13 with it is corresponding survey wind platform 3 on two survey wind
The perpendicular setting of 2 connecting line of instrument carries out the detection of wind-force and wind direction with multiple and different height to anemometer tower respectively.
Embodiment two
A kind of wind resistance shadow anemometer tower is described as shown in Fig. 2, Fig. 8 and Fig. 9, in the present embodiment, including is vertically arranged at ground
Tower 1 on face, at least one height face of tower 1 are to survey wind plane, survey in wind plane and set set on opposite 1 axisymmetrical of tower
At least two anemometers 2 set, each anemometer 2 include a support rod 15, lower end and the fixed company of 1 phase of tower of support rod 15
It connects, the upper end of support rod 15 is equipped with the tripod rotated around 15 axis of support rod, and tripod is equipped with opposite 15 axis of support rod
At least three of symmetry arrangement survey wind bowl 16.
By the way that at least two anemometers are arranged in the sustained height plane of tower, in the multiple directions to tower surrounding
Wind-force and wind direction are detected, and to increase the diversity of data collection, improve accuracy in detection, reduce tower wind shadow to anemometer
The influence of detection data.
In the present embodiment, the support rod 15 of anemometer 2 is inclined outwardly setting with respect to 1 axis of tower, and anemometer mast 15 prolongs vertically
Setting is stretched, the axis of anemometer mast 15 is bottom-up gradually to be tilted to far from 1 side direction of tower, and the axis and tower of anemometer mast 15
1 axis is in same perpendicular.
In the present embodiment, the upper end of the anemometer mast 15 is equipped with the construction section 19 bent straight up, on construction section 19
It is set with the tripod of coaxial arrangement, the tripod includes the concentric axle sleeve 18 being set on construction section 19,18 periphery of axle sleeve
It is connected with the connecting rod 17 of at least three horizontal radials extension, the central symmetry of the opposite axle sleeve 18 of each connecting rod 17, which is arranged, to be arranged,
The end of connecting rod 17, which is separately connected, surveys wind bowl 16.
In the present embodiment, the survey wind bowl 16 is made of two bowl structures that opening is disposed opposite to each other, two bowl structures
Bottom centre is connected, and two bowl structures are arranged with respect to the symmetrical similar shape in junction, the end of connecting rod 17 and two bowl structures
Junction be connected, and the axis horizontal of bowl structure and with 17 axis perpendicular of connecting rod be arranged.
Two bowl structures for being set as relative level setting by the way that wind bowl will be surveyed, so that surveying wind bowl to clockwise and inverse
Conterclockwise wind-force can bear and be detected, so that the detection mode diversification of anemometer, improves the inspection of anemometer
Survey accuracy.
In the present embodiment, the construction section 19 is the shaft part extended vertically, the axis and anemometer tower tower 1 of construction section 19
The distance between L > (connection pole length L1+ survey wind bowl radius r) * 2 so that between the survey wind bowl and tower 1 of anemometer 2 apart
Certain distance further reduces influence of the 1 wind shadow of tower to 2 detection data of anemometer.
In the present embodiment, multiple height faces of the tower 1 are respectively a survey wind plane, are distinguished in each survey wind plane
Anemometer 2 equipped at least two opposite 1 axisymmetrical of tower settings.
In the present embodiment, N number of anemometer 2 and N+1 anemometer 2 is respectively set in adjacent survey wind plane, the N is big
In the positive integer for being equal to 2.
In the present embodiment, it can also be equipped at the survey wind plane in tower 1 horizontally disposed as described in above-described embodiment one
Survey wind platform 3, the anemometers 2 of multiple opposite 1 axisymmetricals of the tower settings surveyed in wind plane are mounted on that survey wind flat
On platform 3, the survey wind platform 3 is connect with tower 1 through rotatable phase hinge, is surveyed on wind platform 3 and is also fixedly installed with along diameter
To the wind deflector 13 being vertically arranged, connect between 1 axis of the horizontal extension axis of wind deflector 13 and at least one anemometer 2 and tower
The perpendicular setting of wiring enables wind deflector 13 that survey wind platform 3 is driven to rotate to anemometer 2 around tower body with respect to tower under the action of the wind
1 is in the perpendicular direction of wind direction (indicating not in the drawings).By above-mentioned setting, so that at least one anemometer can be in rotary flat
It is in always under platform effect at the windward side of tower, to improve the measurement accuracy of anemometer, eliminate tower wind shadow effect to it
The interference of measurement.
Embodiment three
Described in the present embodiment it is a kind of based on the above embodiment in two wind resistance shadow anemometer tower wind detection method, the method
It is as follows: opposite anemometer tower axisymmetrical arrangement, equidistant apart from anemometer tower at the survey wind height face of any anemometer tower
At least two ventilation measuring points carry out wind direction and wind-force measurement, and the wind-force value measured respectively at two ventilation measuring points is mutually tied with wind direction value
It closes, to obtain actual measurement wind-force and wind direction.
By detecting to the wind-force and wind direction surveyed on wind height face at different location, and reality is obtained according to detected value
It measures wind-force and wind direction and enables measurement result more smart so that actual measurement numerical value combines the measured value of tower all directions
Really, the influence that tower wind shadow generates measurement result is reduced.
In the present embodiment, specific step is as follows for wind-force measurement,
Wind direction at step 11), two ventilation measuring points being distributed to opposite anemometer tower axisymmetrical measures respectively to be obtained
First wind speed V1 and the second wind speed V2；
Step 12) utilizes formula, and: V=(V1+V2)/2 obtains actual measurement wind speed V.
Preferably, in the present embodiment, the wind-force at least three ventilation measuring points surveyed in wind plane is measured respectively, with
Obtain the first wind speed V1, second the n-th wind speed of wind speed V2 ... Vn；And utilize formula: V=(V1+V2 ...+Vn)/n obtains practical survey
Measure wind speed V；The n is the positive integer more than or equal to 3.
As the average value to wind-force measured by each anemometer on same survey wind height face as final actual measurement
Air speed value, so that the wind-force detection at each anemometer is mutually cumulative, the wind-force of the wind-force and leeward that enable windward side is mutually folded
Add, and then realizes the purpose for measurement numerical value at different ventilation measuring points being overlapped mutually, being eliminated the influence of wind shadow.
In the present embodiment, specific step is as follows for wind direction measurement,
Wind direction at step 21), two ventilation measuring points being distributed to opposite anemometer tower axisymmetrical measures respectively to be obtained
First wind direction F1 and the second wind direction F2；
Step 22), the first wind direction F1 and the second wind direction F2 are respectively α 1 and α 2 with respect to the angle of east-west direction；
Step 23) utilizes formula, and: α=(α 1+ α 2)/2 obtains the angle α of actual measurement wind direction F and east-west direction；
Angle α is scaled actual measurement wind direction by step 24), obtains actual measurement wind direction F.
Through the above steps, so that can be overlapped mutually between the wind direction measurement numerical value of anemometer at different location, to improve
The accuracy of wind wind direction numerical value is surveyed, and realizes the purpose for reducing tower to the detection error for detecting wind direction, and then reach raising and survey
The purpose of the anti-tower wind shadow effect of wind tower.
Preferably, in the present embodiment, specific step is as follows for wind direction measurement,
Step 31) measures the wind direction at least three ventilation measuring points of opposite anemometer tower axisymmetrical distribution respectively
Obtain the first wind direction F1, second the n-th wind direction of wind direction F2 ... Fn；
The angle of step 32), the first wind direction F1 and the first measurement point and tower axis connecting line is β 1, the second wind direction F2 with
The angle of second measurement point and tower axis connecting line is β 2 ... β n wind direction Fn and the n-th measurement point and tower axis connecting line
Angle is β n；
Step 33) is called and distinguishes corresponding corresponding revision value γ 1, γ 2 ... γ n with β 1, β 2 ... β n；
Step 34) folds the first wind direction F1 superposition revision value γ 1, the second wind direction F2 superposition the n-th wind direction of revision value γ 2 ...
Add revision value γ n, to show that the first amendment wind direction F11, the second amendment wind direction F12 ... second correct wind direction F1n respectively；
Step 35), the first amendment wind direction F11, the second amendment wind direction F12 ... third amendment wind direction 1n are relatively between east and west respectively
To angle be respectively α 11, α 12 ... α 1n；
Step 36) utilizes formula: α=(α 11+ α 12 ...+α 1n)/n obtains the folder of actual measurement wind direction F and east-west direction
Angle α；
Angle α is scaled actual measurement wind direction by step 37), obtains actual measurement wind direction F.
In the present embodiment, above-mentioned steps 33) in revision value γ 1, γ 2 ... γ n be the correspondence setting value prestored, it is described
γ 1, γ 2 ... γ n are pre-stored in the memory module in anemometer correspondingly with angle β 1, β 2 ... β n phase, to survey
Bearing carries out carrying out matching calling in detection process.
Using the measurement method in the present embodiment, the actual measurement wind-force and wind direction that anemometer tower is obtained through above-mentioned steps are through nothing
Line number is uploaded to the control server of wind field locating for anemometer tower according to transmission, and/or wired data transfer.
Example IV
A kind of wind resistance shadow anemometer tower using wind detection method described in above-described embodiment three is described in the present embodiment, and it is upper
The difference for stating wind resistance shadow anemometer tower in embodiment two is: a processing is respectively set at any survey wind height face of anemometer tower
Device, the processor are respectively connected with anemometer 2 set by each measurement point in corresponding survey wind height, and anemometer 2 is to wind-force
Processor is detected and is transmitted to wind direction, and the processor utilizes anemometer 2 according to wind detection method described in embodiment two
The wind-force and wind direction measured, obtains actual measurement wind-force and wind direction.
By being arranged in a one-to-one correspondence processor respectively in different survey wind height face, so that each processor handles correspondence respectively
Wind-force and wind direction measurement numerical value on height face improve the reaction of processor to reduce the distance between processor and anemometer 2
Rate and processing speed；Meanwhile generation interferes when anemometer 2 on different height face being avoided to carry out data processing.
In the present embodiment, a power supply module 20, the power supply module 20 is respectively set at each survey wind height face of anemometer tower
It is respectively connected with the power input end of processor and anemometer 2.
In the present embodiment, the power supply module 20 includes being set to the solar panels 5 surveyed on wind height face, the sun
The power input end of the output end floating charge connection battery 21 of energy plate 5, the power output end and processor and survey wind of battery 21
The power input end of instrument 2 is respectively connected with.
By being set as the independent power supply module of processor power supply on anemometer tower, to improve the power supply stationarity of processing,
Improve the measurement result accuracy of anemometer tower.
Embodiment five
A kind of wind resistance shadow anemometer tower is described as shown in Fig. 3, Figure 10 and Figure 11, in the present embodiment, including is vertically arranged at
Tower 1 on ground, at least one height place in tower 1 equipped with horizontally disposed mounting rod 4, mounting rod 4 can be around 1 axis of tower
Line rotation is installed in tower 1, and the first end of mounting rod 4 is equipped with anemometer 2, second end is equipped with to pouring weight 22, the peace
Dress bar 4 is equipped with the wind deflector 13 being vertically arranged.
By the way that anemometer to be set on the mounting rod rotated with the wind, so that the anemometer on mounting rod is in opposite always
The wind direction updrift side of tower axis, tower effect when detecting to avoid tower to anemometer, improves the standard of anemometer detection
True property.
In the present embodiment, mounting rod 4 is equipped with the outward flange 9 for being arranged in tower 1, and the outward flange 9 is set close to second end
It sets, tower 1 is equipped with inner flange 10, and the outward flange 9 matches inside and outside grafting suit with inner flange 10, to be formed for mounting rod
4 hinges rotated around 1 axis of tower.
In the present embodiment, the inner flange 10 is horizontally installed to 1 periphery of tower, and the lateral wall of inner flange 10 is equipped with outside
One circle groove 12 of sidewall opening；The inner wall of outward flange 9 is equipped with card extend to center protrusion, that grafting is matched with groove 12
Convex 11, it enables card convex 11 be inserted into groove 12, inner flange 10 and outward flange 9 is made to form the hinge arrangement that can be rotated around 1 axis of tower；
Preferably, the downside difference of the upper side of the upper side of inner flange 10 and outward flange 9, the downside of inner flange 10 and outer method 9
In same level.
In the present embodiment, the card convex 11 includes vertical extension and horizontal extension, and the horizontal extension is from outer
Cyclic structure that 9 inboard, upright of flange extends to center position, with the setting of 1 axis perpendicular of tower, the vertical extension
For it is being connected with horizontal extension inner circumferential, with tower 1 be coaxially disposed tubular structure, the upside of the vertical extension of tubular and/
Or the correspondence side wall setting of downside protrusion horizontal extension, to constitute the card convex that cross section is " T being rotated by 90 ° " or L shape.
In the present embodiment, the mounting rod 4 is equipped at least two anemometers 2, each 2 self installation bar of anemometer, 4 first end
It is intervally arranged setting to 9 direction of outward flange, is respectively equipped with wind deflector 13 between adjacent anemometer 2.
By the way that spaced multiple anemometers are arranged on mounting rod so that multiple anemometers to sustained height at
Wind-force and wind direction are checked, to improve inspection precision.
In the present embodiment, the wind deflector 13 is vertically arranged, and each wind deflector 13 is in same flat with 1 axis of tower respectively
Face, the height of wind deflector 13 are lower than the height of anemometer 2.Preferably, wind deflector 13 is set to 4 lower part of mounting rod, anemometer 2 is set to
4 top of mounting rod further increases the detection accuracy of anemometer 2 to eliminate influence of the wind deflector 13 to anemometer 2.
Preferably, can also in the present embodiment, adjacent wind deflector 13 is respectively staggeredly set on the upside of mounting rod 4 under
Side, to improve the stability of mounting rod 4.
In the present embodiment, the anemometer 2 includes vertical support rod 15, and the lower end of support rod 15 is connected with wind platform 3 is surveyed
Connect, upper end is equipped with the A-frame that rotate around support rod 15, A-frame is equipped with axially and symmetrically arranges with respect to support rod 15
Three survey wind bowls 16.
In the present embodiment, a peace around the rotation of 1 axis of tower is respectively equipped at multiple survey wind height faces of the tower 1
Bar 4 is filled, is respectively equipped at least one anemometer 2 on each mounting rod 4, and be respectively equipped at least a piece of edge on each mounting rod 4
The wind deflector 13 that 4 axis direction of mounting rod extends.
Embodiment six
This embodiment describes a kind of wind detection method of five wind resistance shadow anemometer towers based on the above embodiment, the survey wind
Tower includes the tower 1 being vertically arranged on ground, is equipped with horizontally disposed mounting rod 4, mounting rod 4 at the survey wind height of tower 1
It can be installed in tower 1 around what 1 axis of tower rotated, the first end of mounting rod 4 is equipped with anemometer 2, second end is equipped with to pouring weight,
The mounting rod 4 is equipped with the wind deflector 13 being vertically arranged；The rotation angle of mounting rod 4 is monitored, and according to installation
The rotation angle detected value of bar 4 obtains the wind direction of anemometer tower surveyed at wind height face.
It is monitored by rotating stopping back side with the wind to mounting rod, so that mounting rod constitutes the wind direction of anemometer tower
Mark, order only need to detect mounting rod orientation, so that it may the pre-installation equidirectional wind direction of bar are obtained, so that anemometer is installed
Plane just has the function of measurement wind direction, realizes the purpose that precise measurement is carried out to wind direction at anemometer tower.
In the present embodiment, the specific detecting step of wind detection method is as follows,
Step 1), to the initial orientation of mounting rod carry out detection obtain initial orientation F0；
Step 2) detects the rotation direction of mounting rod, when overlooking mounting rod is to rotate clockwise, executes step
3)；When overlooking mounting rod is rotation counterclockwise, step 4) is executed；
Step 3) carries out the detection orientation F1 that detection obtains mounting rod with respect to tower axis to the final position of mounting rod；
Judge to detect whether clockwise direction angle of the orientation F1 with respect to initial orientation F0 is less than 180 degree；If so, inspection as shown in figure 16
Interception F1 is wind direction；If it is not, then detection orientation F1+180 degree is wind direction as shown in figure 17；
Step 4) carries out the detection orientation F1 that detection obtains mounting rod with respect to tower axis to the final position of mounting rod；
Judge to detect whether counter clockwise direction angle of the orientation F1 with respect to initial orientation F0 is less than 180 degree；If so, inspection as shown in figure 18
Interception F1 is wind direction；If it is not, then detection orientation F1+180 degree is wind direction as shown in figure 19.
In the present embodiment, when mounting rod is in final position and no longer generates swing offset, external force is applied to mounting rod, and
The secondary final position no longer postrotational again of mounting rod is detected, and detection is carried out to secondary final position and obtains mounting rod phase
To the detection orientation F2 of tower axis, to obtain revised wind direction.
In the present embodiment, the detecting step of the revised wind direction is as follows,
Step 11), mounting rod rotate under the action of the wind to final position and no longer move certain time t, to most final position
The orientation set measures the detection orientation F1 for obtaining mounting rod with respect to tower axis；
Step 12), the external force for applying horizontal tangent direction to mounting rod, push mounting rod to rotate around tower axis；
Step 13), mounting rod, which are rotated under the action of the wind to the second final position, does not fix time further t, most to second
The orientation that final position is set measures the detection orientation F2 for obtaining mounting rod with respect to tower axis；
The direction of rotation of step 14), detection mounting rod before being moved to the second final position；It is suitable when overlooking mounting rod
When hour hands rotate, step 15) is executed；When overlooking mounting rod is rotation counterclockwise, step 16) is executed；
Step 15) carries out the detection orientation F2 that detection obtains mounting rod with respect to tower axis to the final position of mounting rod；
Judge to detect whether clockwise direction angle of the orientation F2 with respect to initial orientation F1 is less than 180 degree；If so, detection orientation F1 is
Wind direction；If it is not, then detecting orientation F1+180 degree is wind direction；
Step 16) carries out the detection orientation F2 that detection obtains mounting rod with respect to tower axis to the final position of mounting rod；
Judge to detect whether counter clockwise direction angle of the orientation F2 with respect to initial orientation F1 is less than 180 degree；If so, detection orientation F2 is
Wind direction；If it is not, then detecting orientation F2+180 degree is wind direction.
By to mounting rod apply external force so that mounting rod under external force again rotation and under the action of the wind
It stops rotating again, to be detected to the mounting rod rotation situation under external force and wind-force double action, with further accurate true
Determine the rotation deflecting direction of mounting rod, and then accurately obtains wind direction.
Preferably, the external force applied to mounting rod, need to meet mounting rod and at least be rotated by 360 ° around tower axis, so that
Mounting rod is enclosed in the case where wind-force acts on, and/or frictional force is acted at least about tower axis one, accurate to guarantee to measure deflecting node
Property.
As shown in figure 20, in the present embodiment, whether detection mounting rod changes rotation direction when rotating under external force promotion；If
It is, when record changes rotation direction timing node, the orientation F3 of mounting rod, and record mounting rod and change the rotation side behind direction
To；If the rotation direction after mounting rod changes is, overlooking mounting rod is when rotating clockwise, and wind direction is F3 to side clockwise
To turning 90 degrees partially；If the rotation direction behind mounting rod change direction is that when overlooking mounting rod to rotate counterclockwise, wind direction is
F3 is turn 90 degrees partially counterclockwise.
In the present embodiment, the wind-force surveyed at wind height to anemometer tower is measured, and calls corresponding amendment according to wind-force
Direction parameter；The amendment direction parameter is combined with the wind direction obtained according to F3 obtain second-order correction after wind direction side
To, and wind direction after second-order correction is exported as measured value.
In the present embodiment, the amendment direction parameter be prestore with the mutually one-to-one setting value of wind-force numerical value, institute
It is the pre-stored values in the corresponding memory for being stored in anemometer that amendment direction parameter, which is stated, with wind-force numerical value, to work in anemometer
Upper calling.By cumulative according to the corresponding secondary revision value of wind speed to wind direction measurement result, mounting rod is further accurately determined
Rotation deflecting direction, and then accurately obtain wind direction.
The actual measurement wind-force and wind direction that above-mentioned wind detection method obtains according to the present embodiment through wireless data transmission, and/or
Wired data transfer is uploaded to the control server of wind field locating for anemometer tower.
Embodiment seven
This embodiment describes a kind of wind detection method of five wind resistance shadow anemometer towers based on the above embodiment, the survey wind
Tower includes the tower 1 being vertically arranged on ground, is equipped with horizontally disposed mounting rod 4, mounting rod 4 at the survey wind height of tower 1
It can be installed in tower 1 around what 1 axis of tower rotated, the first end of mounting rod 4 is equipped with anemometer 2, second end is equipped with to pouring weight,
The mounting rod 4 is equipped with the wind deflector 13 being vertically arranged；Being rotated into for mounting rod 4 is detected after applying external force to mounting rod 4
Row monitoring, and the rotation angle detected value according to mounting rod 4 obtains the wind direction of anemometer tower surveyed at wind height face.
By the mounting rod to application external force, rotary course is monitored with the wind, so that mounting rod constitutes the wind of anemometer tower
Xiang Biao, enable only need orientation when changing rotation direction to mounting rod or it is final static when orientation detect, so that it may obtain pre-
The equidirectional wind direction of mounting rod realizes so that anemometer mounting plane just has the function of measurement wind direction to survey wind
Wind direction carries out the purpose of precise measurement at tower.
As shown in figure 20, in the present embodiment, whether detection mounting rod changes rotation direction when rotating under external force promotion；If
It is, when record changes rotation direction timing node, the orientation F3 of mounting rod, and record mounting rod and change the rotation side behind direction
To；If the rotation direction after mounting rod changes is, overlooking mounting rod is when rotating clockwise, and wind direction is F3 to side clockwise
To turning 90 degrees partially；If the rotation direction behind mounting rod change direction is that when overlooking mounting rod to rotate counterclockwise, wind direction is
F3 is turn 90 degrees partially counterclockwise.
In the present embodiment, specific detecting step is as follows,
Step 21), mounting rod rotate under the action of the wind to final position and no longer move certain time t, to most final position
The orientation set measures the detection orientation F1 for obtaining mounting rod with respect to tower axis；
Step 22), the external force for applying horizontal tangent direction to mounting rod, push mounting rod to rotate around tower axis；
In step 23), detection mounting rod rotary course, whether the direction of rotation of mounting rod changes；If so, executing
Step 24)；If it is not, thening follow the steps 26)；
When step 24), detection change rotation direction timing node, the orientation F3 of mounting rod, and detect mounting rod change side
Rotation direction backward；
If the rotation direction after step 25), mounting rod change is, overlooking mounting rod is wind direction when rotating clockwise
It is turn 90 degrees partially clockwise for F3；If the rotation direction behind mounting rod change direction is to overlook mounting rod as rotation counterclockwise
When turning, wind direction is that F3 is turn 90 degrees partially counterclockwise；
Step 26), mounting rod, which are rotated under the action of the wind to the second final position, does not fix time further t, most to second
The orientation that final position is set measures the detection orientation F2 for obtaining mounting rod with respect to tower axis；
The direction of rotation of step 27), detection mounting rod before being moved to the second final position；It is suitable when overlooking mounting rod
When hour hands rotate, step 28) is executed；When overlooking mounting rod is rotation counterclockwise, step 29) is executed；
Step 28) carries out the detection orientation F2 that detection obtains mounting rod with respect to tower axis to the final position of mounting rod；
Judge to detect whether clockwise direction angle of the orientation F2 with respect to initial orientation F1 is less than 180 degree；If so, detection orientation F1 is
Wind direction；If it is not, then detecting orientation F1+180 degree is wind direction；
Step 29) carries out the detection orientation F2 that detection obtains mounting rod with respect to tower axis to the final position of mounting rod；
Judge to detect whether counter clockwise direction angle of the orientation F2 with respect to initial orientation F1 is less than 180 degree；If so, detection orientation F1 is
Wind direction；If it is not, then detecting orientation F1+180 degree is wind direction.
In the present embodiment, the wind-force surveyed at wind height to anemometer tower is measured, and calls corresponding amendment according to wind-force
Direction parameter；The amendment direction parameter is combined with the wind direction obtained according to F3 obtain second-order correction after wind direction side
To, and wind direction after second-order correction is exported as measured value.
In the present embodiment, the amendment direction parameter be prestore with the mutually one-to-one setting value of wind-force numerical value.
The actual measurement wind-force and wind direction that above-mentioned wind detection method obtains according to the present embodiment through wireless data transmission, and/or
Wired data transfer is uploaded to the control server of wind field locating for anemometer tower.
Embodiment eight
It is described this embodiment describes a kind of wind resistance shadow anemometer tower of four or five wind detection methods based on the above embodiment
Anemometer tower includes the tower 1 being vertically arranged on ground, and horizontally disposed mounting rod 4, installation are equipped at the survey wind height of tower 1
Bar 4 can be installed in tower 1 around what 1 axis of tower rotated, and the first end of mounting rod 4 is equipped with anemometer 2, second end is equipped with counterweight
Block, the mounting rod 4 are equipped with the wind deflector 13 being vertically arranged；The anemometer tower is equipped with driving mounting rod 4 around tower 1
The driving device of axis rotation.
In the present embodiment, the tower 1 of anemometer tower is equipped with driving motor, and the output shaft and tower 1 of the driving motor are same
Axis setting；Mounting rod 4 is equipped with the outward flange of coaxial arrangement that is being set in 1 periphery of tower, and the outward flange is mutually nibbled with output shaft
Connection is closed, mounting rod 4 is enabled to rotate under driving motor effect around 1 axis of tower.
In the present embodiment, the driving motor is set to inside tower 1, and the output shaft end of driving motor is vertically arranged
, output sleeve that be sheathed on 1 outer wall of tower, the lower end of the output sleeve is equipped with the first spline, on the outward flange of mounting rod 4
Side is equipped with the second spline matched with the first spline, enables output sleeve be meshed with outward flange and is fixedly connected (not in attached drawing
In indicate).
By above-mentioned setting, drive it around the outer of tower axis rotation to provide in the case where driving motor is acted on mounting rod
Power enables mounting rod rotate horizontally, and is detected with turning to concept transfer under the action of the wind to mounting rod, accurately to obtain survey wind
The purpose of wind direction at tower.Meanwhile mounting rod being driven through driving motor and is rotated, enable driving motor that can work in setting time node
And exporting external force, mounting rod being enabled to rotate just can produce after the period and it being turned to detect, reach automatic fixed
When purpose that wind direction is measured.
Embodiment nine
A kind of power supply unit of wind resistance shadow anemometer tower, the anemometer tower are described as shown in Fig. 4 and Figure 12, in the present embodiment
Including the tower 1 being vertically arranged on ground, anemometer 2 is equipped at the survey wind height of tower 1；Anemometer tower is equipped at least one
The rotary shaft 23 of blower 6, blower 6 is meshed with the power input shaft of generator 24, and the power output end of generator 24 is through electric wire
It is connected with the power input end of anemometer 2.
By the way that blower is arranged on anemometer tower, so that anemometer tower can provide power to anemometer using green wind energy
Power supply has achieved the purpose that provide stable input power for anemometer and then anemometer is made to carry out smooth working；Meanwhile it surveying
Changeable blower power supply circuit and thermoelectricity power supply circuit are set in wind tower, enable anemometer can be according to working condition, utilization is any
Power supply works.
In the present embodiment, 1 top end of tower of the anemometer tower is equipped with a blower 6, and the blower 6 includes and tower 1
Top coaxial package, horizontally disposed rotary sleeve, the periphery of the rotary sleeve are connected at least three blades, each blade
It extends radially outwardly respectively along axle sleeve.
In the present embodiment, the rotary sleeve is extended downwardly, and enables lower end to contract to constitute lower section axle sleeve section；Under described
Section axle sleeve section constitutes rotary shaft 23, and what the power input shaft of generator 24 matched is inserted into the end of lower end axle sleeve section, lower section
Axle sleeve section is mutually fixedly connected with power input shaft, so that the rotary sleeve of blower 6 is driven the power input shaft rotation of generator 24, is enabled
Generator work generates electric power.
In the present embodiment, the end of lower section axle sleeve section is equipped with the internal spline radially protruded, to enable the end of lower end axle sleeve
Portion's inner wall forms male and fomale(M&F)；In the upper end insertion lower end axle sleeve of power input shaft, set on the upper end outer wall of power input shaft
There is external splines radially protruding, matching with internal spline, the power input shaft in insertion lower end axle sleeve is enabled mutually to nibble
Close fixed (indicating not in the drawings).
In the present embodiment, the power output end of generator 24 is connected with the power input end of battery 21, enables generator
24 pairs of 21 floating charge of battery connections；The power output end of battery 21 is connected with the power input end of anemometer 2.
In the present embodiment, the tower 1 of anemometer tower is equipped with power supply module 20, and the power input end of the power supply module 20 passes through
Reversing switch 28 is connected with the first power supply circuit 25 or the second power supply circuit 26；First power supply circuit 25 and generator
24 power output end is connected, and second power supply circuit 26 is connected with the power supply 27 in wind field where anemometer tower；
The power output end of power supply module 20 is connected with the power input end of anemometer 2.
In the present embodiment, the power supply module 20 includes battery 21, and the power input end of power supply module 20 is through first
Control switch 29 is connected with the power input end of battery 21, the power output end of battery 21 through the second control switch 30 with
The power output end of power supply module 20.
In the present embodiment, signal receiver, the input terminal of the signal receiver are additionally provided on the power supply module 20
Connection is matched with the control server phase remote signal in wind field where anemometer tower, the output end of the signal receiver is through signal
Line is respectively connected with the first control switch 29 and the second control switch 30.
In the present embodiment, anemometer tower is equipped with multiple survey wind height, and each survey at wind height face is respectively equipped with an anemometer
2, each anemometer 2 is respectively through corresponding and be connected with the power supply line set and be connected with the power output end of power supply module 20.
In the present embodiment, the power supply unit be can be applied on any anemometer tower of above-described embodiment one to eight,
Power electric power is provided with to the anemometer 2 being arranged on anemometer tower, anemometer 2 is enabled to work.
Embodiment ten
A kind of power supply unit of wind resistance shadow anemometer tower is described as shown in Fig. 5 and Figure 13, Figure 14, in the present embodiment, it is described
Anemometer tower includes the tower 1 being vertically arranged on ground, is respectively equipped with anemometer 2 at each survey wind height of tower 1；It is each to survey wind height
At least one solar panels 5 is installed respectively, the power output end of solar panels 5 is connected with the power input end of anemometer 2 at degree
It connects.
By the way that solar panels are arranged on anemometer tower, so that anemometer tower can propose anemometer using the green solar energy
For electrical source of power, achievees the purpose that provide stable input power for anemometer and then anemometer is made to carry out smooth working；Together
When, changeable solar power supply circuit and thermoelectricity power supply circuit are set on anemometer tower, enable anemometer can according to working condition,
It is worked using any power supply.
In the present embodiment, tower 1 surveys at wind height at least two anemometers for being equipped with opposite 1 axisymmetrical of tower arrangement
2, a solar panels 5 are respectively equipped between adjacent anemometer 2.
In the present embodiment, the center of solar panels 5 and the support rod 15 of anemometer 2 are in same with 1 junction of tower
In horizontal plane；The equal setting of spacing between the solar panels 5 and left and right sides anemometer 2.
In the present embodiment, solar panels 5 are gradually to broaden from up to down and from up to down gradually to far from 1 axis of tower
The inclined semi-conical in direction.
In the present embodiment, the upper and lower part of the solar panels 5 is connected through at least one connector with tower 1 respectively
Meet
In the present embodiment, the connector is the horizontal fixed link 31 radially extended along tower 1；The first end of fixed link 31
Equipped with the first mounting surface 32 being connected with tower 1, the first mounting surface 32 be with 1 outer wall of tower match it is being bonded, to tower 1
The middle part of the curved arc panel in outside, arc panel is connected with the first end of fixed link 31, and the four corners of arc panel pass through respectively
Bolt is fixedly connected with 1 phase of tower；The second end of fixed link 31 is equipped with the second mounting surface 33 being connected with tower 1, the second peace
Dress face 33 be with 5 inner sidewall of solar panels match it is being bonded, to the curved conical plate in the outside of tower 1, the middle part of conical plate with
The second end of fixed link 31 is connected, and the four corners of conical plate are fixedly connected through bolt with 5 phase of solar panels respectively；
In the present embodiment, the anemometer 2 includes vertical support rod 15, and the lower end of support rod 15 is connected with wind platform 3 is surveyed
Connect, upper end is equipped with the A-frame that rotate around support rod 15, A-frame is equipped with axially and symmetrically arranges with respect to support rod 15
Three survey wind bowls 16.
In the present embodiment, the spacing of the support rod 16 and 1 junction of tower of the solar panels 5 and adjacent anemometer 2
From twice greater than 17 axial length of connecting rod and the sum of survey 16 diameter of wind bowl that constitute tripod in anemometer 2.
In the present embodiment, the power output end of solar panels 5 is connected with the power input end of battery 21, enables solar energy
Plate 5 connects 21 floating charge of battery；The power output end of battery 21 is connected with the power input end of anemometer 2.
In the present embodiment, the tower 1 of anemometer tower is equipped with power supply module 20, and the power input end of the power supply module 20 passes through
Reversing switch 28 is connected with the first power supply circuit 25 or the second power supply circuit 26；First power supply circuit 25 and solar energy
The power output end of plate 5 is connected, and second power supply circuit 26 is connected with the power supply 27 in wind field where anemometer tower；
The power output end of power supply module 20 is connected with the power input end of anemometer 2.
In the present embodiment, the power supply module 20 includes battery 21, and the power input end of power supply module 20 is through first
Control switch 29 is connected with the power input end of battery 21, the power output end of battery 21 through the second control switch 30 with
The power output end of power supply module 20.
In the present embodiment, signal receiver, the input terminal of the signal receiver are additionally provided on the power supply module 20
Connection is matched with the control server phase remote signal in wind field where anemometer tower, the output end of the signal receiver is through signal
Line is respectively connected with the first control switch 29 and the second control switch 30.
In the present embodiment, the power supply unit be can be applied on any anemometer tower of above-described embodiment one to eight,
Power electric power is provided with to the anemometer 2 being arranged on anemometer tower, anemometer 2 is enabled to work.
Embodiment 11
As shown in figure 15, a kind of signal transmission system of wind resistance shadow anemometer tower, the anemometer tower are described in the present embodiment
It is equipped with data acquisition unit 38 and at least one anemometer 2；Data acquisition unit 38 is equipped with the transmitting of the first wireless signal and connects
Terminal 34 is received, anemometer 2 is equipped with second wireless singal transmitting and receives terminal 35, and the first wireless signal transmitting receives terminal
34 emit with second wireless singal receive terminal 35 match it is corresponding be wirelessly connected, enable data acquisition unit 38 and anemometer 2 it
Between through wireless signal mutual data transmission.
By docking anemometer to no lines matching with the data acquisition unit on anemometer tower, enable therebetween through wireless communication
Number mutual data transmitting is carried out, needs to connect the trouble of data line to avoid the two；Meanwhile in anemometer phase
When generating displacement to tower, avoid because have therebetween caused by connecting line anemometer it is mobile have some setbacks, data transmit it is unstable
The problem of, improve the stability of entire anemometer tower data transmission.
In the present embodiment, the first wireless signal receiver 34 is one of wifi, bluetooth, infrared, 4g module or combination；
Second wireless singal receiver 35 is one of the corresponding wifi for matching connection, bluetooth, infrared, 4g module or combination.
In the present embodiment, the data acquisition unit 38 is equipped with memory 41, the memory 41 and the first wireless communication
Number transmitting receive terminal 34 be connected, to be stored to the received data of data acquisition unit.
In the present embodiment, the data acquisition unit 38 is also through the data where data transmission bus and anemometer tower in wind field
Server 40 is connected；Alternatively, data acquisition unit 38, which is equipped with the transmitting of third wireless signal, receives terminal 36, data server
40, which are equipped with the transmitting of the 4th wireless signal, receives terminal 37, and the third emits without wire size receives terminal 36 and the 4th wireless signal
Transmitting reception terminal 37, which matches to correspond to, to be wirelessly connected, and data acquisition unit 38 is enabled to be connected with data server 40.
Preferably, in the present embodiment, the anemometer tower includes the tower 1 being vertically arranged on ground, and the survey wind of tower 1 is high
Horizontally disposed mounting rod 4 is equipped at degree, mounting rod 4 can be installed in tower 1 around what 1 axis of tower rotated, and the of mounting rod 4
One end is equipped with anemometer 2, second end is equipped with to pouring weight 22, and the mounting rod 4 is equipped with the wind deflector 13 being vertically arranged.
In the present embodiment, the anemometer tower tower 1 is equipped at least two mounting rods 4 at different survey wind height,
At least one anemometer 2 is respectively equipped on each mounting rod 4, each mounting rod 4 is equipped with a data acquisition unit 38, each number
It is wireless with second of anemometer 2 on corresponding mounting rod 4 respectively according to the first wireless signal transmitter and receiver 34 on acquisition unit 38
Signal transmitter and receiver 35 matches connection.
In the present embodiment, anemometer tower is equipped with total data acquisition unit 39, and the signal of the total data acquisition unit 39 connects
Receiving end is mutually connected in series respectively through data/address bus and the data acquisition unit 38 at each height, the signal of total data acquisition unit 39
Output end is connected with the data server 40 in wind field where anemometer tower.In the present embodiment, total data acquisition unit 39 with deposit
Reservoir 41 is connected, and the received data of total data acquisition unit 39 are transmitted in memory 41 and are stored；Meanwhile sum
Also emit through third without wire size with the data server 40 in wind field locating for anemometer tower according to acquisition unit 39 and receives terminal 36 and the
Four wireless signals transmitting reception terminal 37, which matches to correspond to, to be wirelessly connected, and the data of acquisition are uploaded to server.
Embodiment in above-described embodiment can be further combined or replace, and embodiment is only to of the invention
Preferred embodiment is described, and it is not intended to limit the concept and scope of the present invention, is not departing from design philosophy of the present invention
Under the premise of, the various changes and modifications that professional and technical personnel in the art make technical solution of the present invention belong to this hair
Bright protection scope.
Claims (8)
1. a kind of wind resistance shadow anemometer tower, including the tower being vertically arranged on ground, it is characterised in that: multiple height faces of tower
To survey wind platform, surveys on wind platform and be set at least two anemometers of opposite tower axisymmetrical setting, each anemometer includes
The lower end of one support rod, support rod is mutually fixedly connected with tower, and the upper end of support rod is equipped with three feet around support rod axis rotation
Frame, tripod are equipped at least three survey wind bowls of opposite support rod axisymmetrical arrangement；
N number of anemometer and N+1 anemometer are respectively set on adjacent survey wind platform, the N is the positive integer more than or equal to 2；
The survey wind platform is connected with tower through rotatable phase hinge, is surveyed on wind platform and is also fixedly installed with radially vertically
The wind deflector of setting, connecting line is perpendicular between the horizontal extension axis and at least one anemometer and tower axis of wind deflector sets
It sets, enables wind deflector that survey wind platform is driven to rotate around tower body to anemometer under the action of the wind and be in the perpendicular side of wind direction with respect to tower
To.
2. a kind of wind resistance shadow anemometer tower according to claim 1, it is characterised in that: the support rod of anemometer is with respect to tower axis
Line is inclined outwardly setting, and support rod is extended vertically, and support rod axis is bottom-up gradually to be tilted to far from tower side direction,
And the axis of support rod and tower axis are in same plane.
3. a kind of wind resistance shadow anemometer tower according to claim 2, it is characterised in that: the upper end of the support rod is equipped with perpendicular
The construction section being directly folded upward at, the tripod of coaxial arrangement is set on construction section, and the tripod includes being set in construction section
On concentric axle sleeve, axle sleeve periphery be connected at least three horizontal radials extension connecting rod, each connecting rod is with respect in axle sleeve
The setting of heart symmetry arrangement, the end of connecting rod, which is separately connected, surveys wind bowl.
4. a kind of wind resistance shadow anemometer tower according to claim 3, it is characterised in that: the survey wind bowl is disposed opposite to each other by being open
Two bowl structures constitute, the bottom centre of two bowl structures is connected, and two bowl structures are set with respect to the symmetrical similar shape in junction
It sets, the end of connecting rod is connected with the junction of two bowl structures, and the axis horizontal of bowl structure and and pitman shaft
The perpendicular setting of line.
5. a kind of wind resistance shadow anemometer tower according to claim 4, it is characterised in that: the construction section extends vertically
Shaft part, the distance between the axis of construction section and anemometer tower tower L > (connect pole length L1+ and survey wind bowl radius r) * 2.
6. a kind of wind detection method of any anemometer tower of the claims 1 to 5, it is characterised in that: to any anemometer tower
Survey at wind height face, opposite anemometer tower axisymmetrical arrangement, carry out apart from equidistant at least two ventilation measuring point of anemometer tower
Wind direction or wind-force measurement, and the wind-force value measured respectively at two ventilation measuring points or wind direction value are combined, to obtain actual measurement
Wind-force or wind direction.
7. a kind of wind detection method of anemometer tower according to claim 6, it is characterised in that: at least three surveyed on wind platform
Wind-force at a ventilation measuring point measures respectively, to obtain the first wind speed V1, second the n-th wind speed of wind speed V2 ... Vn；And utilize public affairs
Formula: V=(V1+V2 ...+Vn)/n obtains actual measurement wind speed V；The n is the positive integer more than or equal to 3.
8. a kind of wind detection method of anemometer tower according to claim 7, it is characterised in that: wind direction measures specific steps such as
Under,
Wind direction at step 31), at least three ventilation measuring points being distributed to opposite anemometer tower axisymmetrical measures respectively to be obtained
First wind direction F1, second the n-th wind direction of wind direction F2 ... Fn；
The angle of step 32), the first wind direction F1 and the first measurement point and tower axis connecting line is β 1, the second wind direction F2 and second
The angle of measurement point and tower axis connecting line is the angle of β 2 ... β n wind direction Fn and the n-th measurement point and tower axis connecting line
For β n；
Step 33) is called and distinguishes corresponding corresponding revision value γ 1, γ 2 ... γ n with β 1, β 2 ... β n；
Step 34) repairs the first wind direction F1 superposition revision value γ 1, the second wind direction F2 superposition the n-th wind direction of revision value γ 2 ... superposition
Value γ n is ordered, to show that the first amendment wind direction F11, the second amendment wind direction F12 ... second correct wind direction F1n respectively；
Step 35), the first amendment wind direction F11, the second amendment wind direction F12 ... third amendment wind direction 1n are respectively with respect to east-west direction
Angle is respectively α 11, α 12 ... α 1n；
Step 36) utilizes formula: α=(α 11+ α 12 ...+α 1n)/n obtains the angle α of actual measurement wind direction F and east-west direction；
Angle α is scaled actual measurement wind direction by step 37), obtains actual measurement wind direction F.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611104282.5A CN106836938B (en) | 2016-12-05 | 2016-12-05 | A kind of wind resistance shadow anemometer tower and wind detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611104282.5A CN106836938B (en) | 2016-12-05 | 2016-12-05 | A kind of wind resistance shadow anemometer tower and wind detection method |
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| JPH0932348A (en) * | 1995-07-21 | 1997-02-04 | Kajima Corp | Vibration control device of steel tower |
| US7089705B1 (en) * | 2002-04-30 | 2006-08-15 | Mobile Equipment International, Llc | Portable tower system |
| KR101239659B1 (en) * | 2008-01-30 | 2013-03-08 | 한국에너지기술연구원 | Wind Speed Measurement System with Tower Shading Correction by Using Computational Flow Analysis |
| CN201963016U (en) * | 2010-12-16 | 2011-09-07 | 中国水电顾问集团华东勘测设计研究院 | Stay wire type offshore wind measuring tower structure |
| CN201953134U (en) * | 2010-12-16 | 2011-08-31 | 中国水电顾问集团华东勘测设计研究院 | Self supporting maritime wind measurement tower structure |
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| GR1008235B (en) * | 2013-03-12 | 2014-06-27 | Αντωνιος Ιωαννη Πεππας | Floating anemometer with dual operation mast-doppler |
| CN104133255A (en) * | 2013-05-03 | 2014-11-05 | 尤柄澄 | Simple wind measuring device |
| CN104454336A (en) * | 2013-09-15 | 2015-03-25 | 南京大五教育科技有限公司 | Vertical wind driven generator with wind meter |
| CN203798819U (en) * | 2014-05-06 | 2014-08-27 | 常飞 | Wind-velocity indicator based on incremental photoelectric encoder |
| KR101574975B1 (en) * | 2014-10-22 | 2015-12-08 | ㈜도암엔지니어링 | Meteological measuring tower having loosening notification function of anemoscope |
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