阅读说明：本技术 一种野外空气流速检测系统 (Open-air flow rate detecting system ) 是由 王末香 于 2021-07-28 设计创作，主要内容包括：本发明公开了一种野外空气流速检测系统,包括底座,所述底座内设有开口向上的保护腔,所述保护腔内设有能够将物体伸出收回的展开装置,所述底座上方设有保护盖,所述保护盖底壁设有开口向下能与所述保护腔相配合的配合腔,所述配合腔与所述太阳能板展开装置之间设有能够检测空气流速和检测周围环境的检测装置；本发明设有的空气环境测量模组还能检测空气中其他有用的参数如：温度、湿度、含氧量等等,也能检测到烟雾和装有摄像头能够时刻监测到野外的环境情况,也能在外界发生极端天气时,经空气环境测量模组的检验和电源的分析自动做出保护动作,防止精密的测量仪器出现损坏。(The invention discloses a field air flow rate detection system which comprises a base, wherein a protection cavity with an upward opening is arranged in the base, an expansion device capable of extending and retracting an object is arranged in the protection cavity, a protective cover is arranged above the base, a matching cavity with a downward opening and capable of being matched with the protection cavity is arranged on the bottom wall of the protective cover, and a detection device capable of detecting air flow rate and detecting the surrounding environment is arranged between the matching cavity and a solar panel expansion device; the air environment measuring module provided by the invention can also detect other useful parameters in the air, such as: temperature, humidity, oxygen content etc. also can detect smog and be equipped with the camera and can monitor open-air environmental conditions constantly, also can take place when extreme weather in the external world, measures the automatic protection action of making of the analysis of the inspection of module and power through air circumstance, prevents that damage from appearing in accurate measuring instrument.)

1. The utility model provides an open-air flow rate detecting system, includes the base, its characterized in that: a protection cavity with an upward opening is arranged in the base, an unfolding device capable of stretching out and retracting an object is arranged in the protection cavity, a protective cover is arranged above the base, a matching cavity with a downward opening and capable of being matched with the protection cavity is arranged on the bottom wall of the protective cover, a detection device capable of detecting air flow rate and detecting surrounding environment is arranged between the matching cavity and the solar panel unfolding device, guide cavities are symmetrically arranged at the left and right positions of the matching cavity, an opening device capable of lifting the protective cover is arranged in the guide cavities, a first transmission cavity is arranged above the matching cavity, a lightning protection device capable of retracting a transmitting signal antenna and stretching out a lightning rod is arranged in the first transmission cavity, a power supply is arranged at the left side of the first transmission cavity, a processor is arranged at the right side of the first transmission cavity, a fixed support is fixedly arranged on the front side face of the base, and a buckle capable of being fastened and connected is arranged on the front end face of the fixed support, and a clamping groove is formed at the joint of the fixed support and the buckle.

2. The system for detecting the field air flow rate according to claim 1, wherein: expand the device including set up in the protection cavity and in protection cavity sliding connection's girder, be equipped with the ascending first spacing spout of opening in the girder, first spacing spout right wall is equipped with first motor, first motor left end face is equipped with and extends to first spacing spout left wall just has two to revolve to the first screw rod of opposite screw thread, be equipped with threaded connection's first spacing slider on the first screw rod, be equipped with left, right and the first rotation groove of the open-ended that makes progress in the first spacing slider, first rotation groove rear wall has set firmly first fixed axle, it is equipped with solar panel to rotate on the first fixed axle, be equipped with the spacing spout of the decurrent second of opening in the solar panel, be equipped with on the base with the spacing slider of the spacing spout sliding connection's of second.

3. The system for detecting the field air flow rate according to claim 1, wherein: the detection device is including setting up in the fixed connection piece of girder upper surface, the fixed connection piece top is equipped with the second turning block, second turning block left end face is equipped with first generator, first generator left end face is equipped with the third axis of rotation, the generator paddle has set firmly in the third axis of rotation, second turning block right-hand member face has set firmly and has turned to the rudder, second turning block up end set firmly with cooperation chamber roof rotates the dwang of connecting.

4. The field air flow rate detection system according to claim 3, wherein: lateral wall position symmetry is equipped with the trabecula about the dwang, and is left trabecula lower surface air flow sensor, the terminal surface is equipped with the fifth axis of rotation under the air flow sensor, a plurality of fifth connecting rods have set firmly in the fifth axis of rotation, the fifth connecting rod is kept away from the one end of fifth axis of rotation has set firmly wind speed measurement paddle, the right side the trabecula lower surface is equipped with the fourth motor, the terminal surface is equipped with the sixth axis of rotation under the fourth motor, the terminal surface has set firmly air circumstance and measures the module under the sixth axis of rotation.

5. The system for detecting the field air flow rate according to claim 1, wherein: expand the device including set up in the protection cavity and in protection cavity sliding connection's girder, be equipped with the ascending first spacing spout of opening in the girder, first spacing spout right wall is equipped with first motor, first motor left end face is equipped with and extends to first spacing spout left wall just has two to revolve to the first screw rod of opposite screw thread, be equipped with threaded connection's first limit slide block on the first screw rod.

6. The system for detecting the field air flow rate according to claim 5, wherein: be equipped with left, right and the first rotation groove of upwards open-ended in the first limit slide, first rotation groove back wall has set firmly first fixed axle, it is equipped with solar panel to rotate on the first fixed axle, be equipped with the spacing spout of the decurrent second of opening in the solar panel, be equipped with on the base with the spacing spout sliding connection's of second limit slide.

7. The system for detecting the field air flow rate according to claim 1, wherein: lightning protection device including set up in the first driver of first transmission chamber back wall, the terminal surface is equipped with the seventh axis of rotation before the first driver, the terminal surface has set firmly the second straight-teeth gear before the seventh axis of rotation, first transmission chamber bilateral symmetry be equipped with the fifth slip chamber that first transmission chamber is linked together, left fifth slip intracavity slide be equipped with the pole is accomodate to the antenna of second straight-teeth gear meshing.

8. The system for detecting the field air flow rate according to claim 7, wherein: the antenna is accomodate and is equipped with the antenna in the pole and accomodate the chamber, lateral wall position symmetry is equipped with and runs through about the antenna is accomodate the chamber the folding mouth on pole surface is accomodate to the antenna, the intracavity sliding connection is accomodate to the antenna have through first spring with the antenna connection piece that the chamber diapire links to each other is accomodate to the antenna, be equipped with in the antenna connection piece upwards, downwards, to keeping away from folding mouthful symmetrical center one side open-ended seventh rotation groove, the seventh rotation groove back wall has set firmly the seventh connecting rod, it is connected with the antenna to rotate on the seventh connecting rod, right side sliding connection has in the fifth slip chamber with the lightning rod of second straight-teeth gear meshing, be equipped with the earth connection on ground on the lightning rod.

Technical Field

The invention relates to the field of flow velocity sensors, in particular to a field air flow velocity detection system.

Background

The conventional gas flow velocity detection adopts the principles of differential pressure, turbine, electromagnetism, ultrasound and the like, the flow velocity measurement in the prior art generally adopts the principle that a rotatable impeller is placed in fluid and the rotation angle of the impeller is in direct proportion to the velocity of the fluid to measure the flow velocity, and the measuring method essentially utilizes the force generated during the flowing of the fluid to push the impeller to rotate so as to measure the flow velocity;

current current velocity of flow measuring instrument all is the function that only single measurement wind speed, all exposes moreover, does not obtain effectual protection and suffers external destruction easily, and the time of endurance also receives the restriction of power capacity, often needs the manual work to change and increases workman working strength.

Disclosure of Invention

The invention aims to provide a field air flow rate detection system which is used for overcoming the defects in the prior art.

The invention relates to a field air flow rate detection system, which comprises a base, wherein a protection cavity with an upward opening is arranged in the base, an expansion device capable of extending and retracting an object is arranged in the protection cavity, a protective cover is arranged above the base, a matching cavity with a downward opening and capable of matching with the protection cavity is arranged on the bottom wall of the protective cover, a detection device capable of detecting air flow rate and detecting the surrounding environment is arranged between the matching cavity and the solar panel expansion device, guide cavities are symmetrically arranged at the left and right positions of the matching cavity, an opening device capable of lifting the protective cover is arranged in the guide cavity, a first transmission cavity is arranged above the matching cavity, a lightning protection device capable of retracting a transmitting signal antenna and extending a lightning rod is arranged in the first transmission cavity, a power supply is arranged at the left side of the first transmission cavity, a processor is arranged at the right side of the first transmission cavity, the base front side face is fixedly provided with a fixing support, the front end face of the fixing support is provided with a buckle capable of being fastened and connected, and a clamping groove is formed in the joint of the fixing support and the buckle.

A further technical scheme is that the unfolding device comprises a girder arranged in the protection cavity and connected with the protection cavity in a sliding manner, a first limiting sliding groove with an upward opening is arranged in the girder, a first motor is arranged on the right wall of the first limiting sliding groove, a first screw rod which extends to the left wall of the first limiting sliding groove and has two threads with opposite rotating directions is arranged on the left end face of the first motor, a first limiting slide block with a threaded connection is arranged on the first screw rod, a first rotating groove with a leftward opening, a first rotating groove with a rightward opening and an upward opening is arranged in the first limiting slide block, a first fixing shaft is fixedly arranged on the rear wall of the first rotating groove, a solar panel is rotatably arranged on the first fixing shaft, a second limiting sliding groove with a downward opening is arranged in the solar panel, a second limiting slide block connected with the second limiting sliding groove is arranged on the base, when the first motor is started, first motor drives first screw rod and rotates, and first limiting slide block on the first screw rod converts the rotation of first screw rod into and is close to each other or keep away from each other under the effect of screw thread and first limiting chute, and first limiting slide block drives solar panel through first fixed axle and removes, and solar panel stretches out to both sides under second limiting slide block's restriction, realizes launching solar panel for the function that the power charges.

According to a further technical scheme, the detection device comprises a fixed connection block arranged on the upper surface of the crossbeam, a second rotating block is arranged at the top end of the fixed connection block, a first generator is arranged on the left end face of the second rotating block, a third rotating shaft is arranged on the left end face of the first generator, a generator blade is fixedly arranged on the third rotating shaft, a steering rudder is fixedly arranged on the right end face of the second rotating block, a rotating rod rotatably connected with the top wall of the matching cavity is fixedly arranged on the upper end face of the second rotating block, trabeculae are symmetrically arranged on the left and right side walls of the rotating rod, an air flow velocity sensor is arranged on the lower surface of the trabeculae on the left side, a fifth rotating shaft is arranged on the lower end face of the air flow velocity sensor, a plurality of fifth connecting rods are fixedly arranged on the fifth rotating shaft, an air velocity measurement blade is fixedly arranged on one end of each fifth connecting rod, which is far away from the fifth rotating shaft, and a fourth motor is arranged on the lower surface of the trabeculae on the right side, the lower end face of the fourth motor is provided with a sixth rotating shaft, the lower end face of the sixth rotating shaft is fixedly provided with an air environment measuring module, when wind blows the wind speed measuring paddle, the wind speed measuring paddle drives the fifth rotating shaft to rotate through a fifth connecting rod, the fifth rotating shaft drives an air flow rate sensor to rotate, the air flow rate sensor generates an electric signal through rotation, and then the electric signal is transmitted to a processor to realize the function of measuring the air flow rate, when the fourth motor is started, the fourth motor drives the air environment measuring module to rotate through the sixth rotating shaft, so that various air detectors and environment monitors arranged in the air environment measuring module can detect the real-time condition of the surrounding space, when the wind blows the generator paddle, the generator paddle can drive the first generator to rotate through the third rotating shaft to generate electric energy to charge a power supply, and realize the function of charging the power supply, the steering vane can drive the wind speed measuring blade and the generator blade to change along with the wind direction along with the change of the wind direction, and the accuracy of the wind speed measurement is ensured.

Further technical scheme, opening device including set up in the base upper surface and with direction chamber sliding connection's guide arm, the right side direction chamber left intercommunication is equipped with the second transmission chamber, second transmission chamber back wall is equipped with the fifth motor, the fifth motor antetheca is equipped with the sixth axis of rotation, terminal surface set firmly before the sixth axis of rotation can with guide arm meshed's first spur gear, when the fifth motor starts, the fifth motor drives first spur gear through the sixth axis of rotation and rotates, and first spur gear will rotate under the restriction of guide arm and convert the visor that the area is connected into to take and reciprocate, and the visor drives the girder through dwang, second turning block and fixed connection piece and reciprocates, realizes the function that raises visor and girder.

In a further technical scheme, the lightning protection device comprises a first driver arranged on the rear wall of the first transmission cavity, a seventh rotating shaft is arranged on the front end face of the first driver, a second straight gear is fixedly arranged on the front end face of the seventh rotating shaft, fifth sliding cavities communicated with the first transmission cavity are symmetrically arranged on the left and right sides of the first transmission cavity, an antenna containing rod meshed with the second straight gear is arranged in the fifth sliding cavity on the left side in a sliding mode, an antenna containing cavity is arranged in the antenna containing rod, folding ports penetrating through the surface of the antenna containing rod are symmetrically arranged on the left and right side walls of the antenna containing cavity, an antenna connecting block connected with the bottom wall of the antenna containing cavity through a first spring is connected in the antenna containing cavity in a sliding mode, and a seventh rotating groove which is opened upwards, downwards and towards one side far away from the symmetrical center of the folding ports is arranged in the antenna connecting block, the seventh rotation groove back wall has set firmly the seventh connecting rod, it is connected with the antenna to rotate on the seventh connecting rod, the right side fifth slip intracavity sliding connection have with second straight-toothed gear meshed lightning rod, be equipped with the earth connection of connecting ground on the lightning rod, when needs transmitting signal, first driver starts, first driver drives the second straight-toothed gear rotation through the seventh axis of rotation, the second straight-toothed gear drives the antenna of meshing and accomodates the pole and rise, the antenna of accomodating in the pole is popped out the antenna under the effect of first spring and is accomodate the chamber, the second straight-toothed gear drives the lightning rod of meshing and falls, realizes popping out signal antenna's function, when needing to take shelter from the lightning, first driver reverse start, withdraw the antenna, stretch out the lightning rod, realize lightning-arrest function.

The invention has the beneficial effects that: the wind speed measuring device is provided with a steering wind vane, a fifth motor which can drive a wind speed measuring blade and a generator blade to change along with the wind direction and drive a protective cover and a crossbeam to move downwards, the crossbeam is put into a protective cavity and is lowered to close the protective covers of the base, and the extreme weather of rainwater, strong wind and the like is prevented from damaging the measuring instrument;

the air environment measuring module provided by the invention can also detect other useful parameters in the air, such as: temperature, humidity, oxygen content etc. also can detect smog and be equipped with the camera and can monitor open-air environmental conditions constantly, in time report the terminal when taking place the disaster, remind people to do the protection, also can take place extreme weather when the external world, through the inspection of air circumstance measurement module and the analysis of power automatic protection action of making, prevent that accurate measuring instrument from appearing damaging, can greatly reduced workman's intensity of labour.

Drawings

FIG. 1 is a schematic external view of a field air flow rate detection system according to the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 taken at A-A in accordance with the present invention;

FIG. 3 is a schematic expanded view of the FIG. 2 component of the present invention;

fig. 4 is a schematic view of the lightning conductor of fig. 2 according to the invention;

FIG. 5 is a schematic view of the structure of FIG. 4 at B-B in accordance with the present invention;

FIG. 6 is a schematic structural view of the stent of FIG. 2 according to the present invention;

FIG. 7 is a schematic diagram of the monitoring device of FIG. 2 according to the present invention;

FIG. 8 is a schematic view of the opening device of FIG. 2 according to the present invention;

fig. 9 is a schematic view of the structure of fig. 8 at C-C in accordance with the present invention.

Detailed Description

For purposes of making the objects and advantages of the present invention more apparent, the following detailed description of the invention, taken in conjunction with the examples, should be understood that the following text is only intended to describe one field air flow rate detection system or several specific embodiments of the invention, and not to strictly limit the scope of the invention as specifically claimed, as used herein, the terms up, down, left and right are not limited to strict geometric definitions thereof, but rather include tolerances for machining or human error rationality and inconsistencies, the following detailed description of which is specific:

referring to the attached drawings, the field air flow rate detection system according to the embodiment of the invention comprises a base 1, a protection cavity 2 with an upward opening is arranged in the base 1, a deployment device 101 capable of extending and retracting an object is arranged in the protection cavity 2, a protection cover 12 is arranged above the base 1, a matching cavity 3 with a downward opening and capable of matching with the protection cavity 2 is arranged on the bottom wall of the protection cover 12, a detection device 102 capable of detecting the air flow rate and detecting the surrounding environment is arranged between the matching cavity 3 and the solar panel deployment device, guide cavities 8 are symmetrically arranged at the left and right positions of the matching cavity 3, an opening device 103 capable of lifting the protection cover 12 is arranged in the guide cavity 8, a first transmission cavity 5 is arranged above the matching cavity 3, a lightning protection device 104 capable of retracting a transmitting signal antenna and extending a lightning rod is arranged in the first transmission cavity 5, the utility model discloses a fixed support, including base 1, first transmission chamber 5, processor 6, fixed bolster 9, terminal surface is equipped with buckle 10 that can fastening connection before the fixed bolster 9, fixed bolster 9 with the junction of buckle 10 is equipped with draw-in groove 11, first transmission chamber 5 left side is equipped with power 4, first transmission chamber 5 right side is equipped with processor 6, the fixed bolster 9 of base 1 leading flank, the terminal surface is equipped with buckle 10 that can fastening connection before the fixed bolster 9, the fixed bolster 9 with the junction of buckle 10 is equipped with the draw-in groove 11.

Beneficially or exemplarily, the unfolding apparatus 101 includes a girder 26 disposed in the protection cavity 2 and slidably connected to the protection cavity 2, a first limiting sliding groove 27 with an upward opening is disposed in the girder 26, a first motor 30 is disposed on a right wall of the first limiting sliding groove 27, a first screw 28 extending to a left wall of the first limiting sliding groove 27 and having two threads with opposite turning directions is disposed on a left end surface of the first motor 30, a first limiting sliding block 29 with a threaded connection is disposed on the first screw 28, a first rotating groove 55 with a leftward opening, a rightward opening and an upward opening is disposed in the first limiting sliding block 29, a first fixed shaft 31 is fixedly disposed on a rear wall of the first rotating groove 55, a solar panel 32 is rotatably disposed on the first fixed shaft 31, a second limiting sliding groove 34 with a downward opening is disposed in the solar panel 32, a second limiting sliding block 33 slidably connected to the second limiting sliding groove 34 is disposed on the base 1, when the first motor 30 is started, the first motor 30 drives the first screw 28 to rotate, the first limiting slide block 29 on the first screw 28 converts the rotation of the first screw 28 into mutual approaching or mutual leaving under the action of the threads and the first limiting slide groove 27, the first limiting slide block 29 drives the solar panel 32 to move through the first fixing shaft 31, and the solar panel 32 extends out towards two sides under the limitation of the second limiting slide block 33, so that the function of expanding the solar panel to charge the power source 4 is realized.

Beneficially or exemplarily, the detecting device 102 includes a fixed connecting block 35 disposed on the upper surface of the girder 26, a second rotating block 36 is disposed at the top end of the fixed connecting block 35, a first generator 37 is disposed on the left end surface of the second rotating block 36, a third rotating shaft 39 is disposed on the left end surface of the first generator 37, a generator blade 38 is fixedly disposed on the third rotating shaft 39, a steering vane 40 is fixedly disposed on the right end surface of the second rotating block 36, a rotating rod 41 rotatably connected to the top wall of the matching cavity 3 is fixedly disposed on the upper end surface of the second rotating block 36, trabeculae 42 are symmetrically disposed on the left and right side walls of the rotating rod 41, an air flow velocity sensor 47 is disposed on the lower surface of the trabeculae 42 on the left side, a fifth rotating shaft 48 is fixedly disposed on the lower end surface of the air flow velocity sensor 47, a plurality of fifth connecting rods 49 are fixedly disposed on the fifth rotating shaft 48, and an air velocity measuring blade 50 is disposed on one end of the fifth connecting rod 49 away from the fifth rotating shaft 48, the lower surface of the trabecula 42 on the right side is provided with a fourth motor 43, the lower end surface of the fourth motor 43 is provided with a sixth rotating shaft 45, the lower end surface of the sixth rotating shaft 45 is fixedly provided with an air environment measuring module 44, when wind blows the wind speed measuring blade 50, the wind speed measuring blade 50 drives a fifth rotating shaft 48 to rotate through a fifth connecting rod 49, the fifth rotating shaft 48 drives an air flow velocity sensor 47 to rotate, the air flow velocity sensor 47 rotates to generate an electric signal, and then the electric signal is transmitted to the processor 6, so that the function of measuring the air flow velocity is realized, when the fourth motor 43 is started, the fourth motor 43 drives the air environment measuring module 44 to rotate through the sixth rotating shaft 45, so that various air detectors and environment monitors arranged in the air environment measuring module 44 can detect the real-time condition of the surrounding space, when the wind blows the generator blade 38 to rotate, the generator blade 38 can drive the first generator 37 to rotate through the third rotating shaft 39, the generated electric energy charges the power supply 4, the function of charging the power supply 4 is realized, and the steering vane 40 can drive the wind speed measuring blade 50 and the generator blade 38 to change along with the wind direction along with the change of the wind direction, so that the accuracy of measuring the wind speed is ensured.

Advantageously or exemplarily, the opening device 103 includes a guide rod 53 disposed on the upper surface of the base 1 and slidably connected to the guide cavity 8, the right side of the guide cavity 8 is provided with a second transmission cavity 7 in a left communication manner, the rear wall of the second transmission cavity 7 is provided with a fifth motor 54, the front wall of the fifth motor 54 is provided with a sixth rotating shaft 52, the front end surface of the sixth rotating shaft 52 is fixedly provided with a first straight gear 51 capable of meshing with the guide rod 53, when the fifth motor 54 is started, the fifth motor 54 drives the first straight gear 51 to rotate through the sixth rotating shaft 52, the first straight gear 51 converts the rotation into the up-and-down movement with the connected protective cover 12 under the limitation of the guide rod 53, and the protective cover 12 raises the protective cover 12 up and down with the girder 26 through the rotating rod 41, the second rotating block 36 and the fixed connection block 35, thereby achieving the function of raising the protective cover 12 and the girder 26 up and down.

Beneficially or exemplarily, the lightning protection device 104 includes a first driver 25 disposed on the rear wall of the first transmission cavity 5, a seventh rotation shaft 24 is disposed on a front end surface of the first driver 25, a second spur gear 23 is fixedly disposed on a front end surface of the seventh rotation shaft 24, a fifth sliding cavity 13 communicated with the first transmission cavity 5 is symmetrically disposed on the left and right sides of the first transmission cavity 5, an antenna storage rod 14 engaged with the second spur gear 23 is slidably disposed in the fifth sliding cavity 13 on the left side, an antenna storage cavity 15 is disposed in the antenna storage rod 14, a folding opening 19 penetrating through the surface of the antenna storage rod 14 is symmetrically disposed on the left and right side walls of the antenna storage cavity 15, an antenna connection block 17 connected with the bottom wall of the antenna storage cavity 15 through a first spring 16 is slidably connected in the antenna storage cavity 15, and an upward connection block 17 is disposed in the antenna connection block 17, Downwards, to keeping away from folding mouth 19 symmetry center one side open-ended seventh rotation groove 57, seventh rotation groove 57 back wall has set firmly seventh connecting rod 20, it has antenna 18 to rotate on the seventh connecting rod 20, the right side fifth sliding chamber 13 sliding connection have with lightning rod 22 of second spur gear 23 meshing, be equipped with the earth connection 58 of connecting ground on the lightning rod 22, when needing the transmission signal, first driver 25 starts, first driver 25 drives second spur gear 23 through seventh axis of rotation 24 and rotates, second spur gear 23 drives meshed antenna containing rod 14 and rises, antenna 18 in antenna containing rod 14 pops out antenna containing chamber 15 under the effect of first spring 16, second spur gear 23 drives meshed lightning rod 22 and falls, realizes popping out signal antenna's function, when needing to take shelter from the lightning, first driver 25 reverse start, the antenna 18 is retracted, and the lightning rod 22 is extended, so that the lightning protection function is realized.

The invention discloses a field air flow rate detection system, which comprises the following working procedures:

when the data of the surrounding air needs to be measured, when the first transmission cavity 5 controls the fifth motor 54 to be started, the fifth motor 54 drives the connected protective cover 12 and the connected crossbeam 26 to move up and down, so as to realize the function of lifting the protective cover 12 and the crossbeam 26, when the first motor 30 is controlled to be started, the first motor 30 drives the solar panel 32 to extend out towards two sides under the limitation of the second limiting slide block 33, so as to realize the function of unfolding the solar panel to charge the power supply 4, when wind blows the wind speed measuring blade 50, the wind speed measuring blade 50 drives the air flow speed sensor 47 to rotate, the air flow speed sensor 47 rotates to generate an electric signal, then the electric signal is transmitted to the processor 6, so as to realize the function of measuring the air flow speed, when the fourth motor 43 is started, the fourth motor 43 drives the air environment measuring module 44 to rotate, so that various air detectors and environment monitors arranged in the air environment measuring module 44 can detect the real-time condition of the surrounding space, when the wind blows the generator blade 38 to rotate, the generator blade 38 drives the first generator 37 to rotate to generate electric energy, the function of charging the power supply 4 is achieved, the steering vane 40 is arranged, the wind speed measuring blade 50 and the generator blade 38 can be driven to change along with the change of the wind direction, the accuracy of the wind speed measurement is guaranteed, then the first driver 25 is started, the first driver 25 drives the second straight gear 23 to rotate, the second straight gear 23 drives the meshed antenna containing rod 14 to rise, the antenna 18 in the antenna containing rod 14 pops out the antenna containing cavity 15 under the action of the first spring 16, the function of transmitting the processed information in the processor 6 by the popping-out signal antenna is achieved, and the fixed support 9 and the buckle 10 can fix the base 1 on objects such as branches.

The invention has the beneficial effects that: the wind speed measuring device is provided with a steering wind vane, a fifth motor which can drive a wind speed measuring blade and a generator blade to change along with the wind direction and drive a protective cover and a crossbeam to move downwards, the crossbeam is put into a protective cavity and is lowered to close the protective covers of the base, and the extreme weather of rainwater, strong wind and the like is prevented from damaging the measuring instrument;

the air environment measuring module provided by the invention can also detect other useful parameters in the air, such as: temperature, humidity, oxygen content etc. also can detect smog and be equipped with the camera and can monitor open-air environmental conditions constantly, in time report the terminal when taking place the disaster, remind people to do the protection, also can take place extreme weather when the external world, through the inspection of air circumstance measurement module and the analysis of power automatic protection action of making, prevent that accurate measuring instrument from appearing damaging, can greatly reduced workman's intensity of labour.

It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.