Disclosure of Invention
Based on the above, it is necessary to provide a blade profile view device for a wind driven generator, aiming at the problems that the warning structure of the blade of the existing wind driven generator is complex and the warning and obstacle avoidance effects are poor.
In order to achieve the above object, an embodiment of the present invention provides a blade profile view apparatus for a wind turbine, including:
The wind driven generator comprises a wind driven generator main body, a wind driven generator and a wind driven generator, wherein the wind driven generator main body comprises a hub used for rotating along with blades, a guide cover used for covering the hub, a generator cabin body used for arranging a generator, and a rotating shaft arranged between the hub and the generator;
The irradiation lamp module is arranged on the inner wall of the guide cover and used for irradiating the blades;
the wireless transmission module comprises a wireless transmission module and a wireless receiving module, wherein the wireless transmission module is positioned at the gap part and is close to the generator cabin body;
the photosensitive module is arranged on the wind driven generator main body;
The control circuit module is electrically connected with the wireless transmitting module, the photosensitive module and the generator respectively;
the irradiation lamp module comprises irradiation lamps connected with the wireless receiving modules, the number of the irradiation lamps is equal to that of the blades, and the irradiation range of the irradiation lamps covers the side surface area of the corresponding blades.
In one embodiment, the illumination lamp comprises at least one LED lamp connected with the wireless receiving module, and the illumination range of the LED lamp covers the side surface area of the corresponding blade.
In one embodiment, the illumination lamps include a first color LED lamp, a second color LED lamp, and a third color LED lamp;
The side surface of the blade is divided into a first irradiation area, a second irradiation area and a third irradiation area, the irradiation range of the first color LED lamp covers the first irradiation area of the corresponding blade, the irradiation range of the second color LED lamp covers the second irradiation area of the corresponding blade, and the irradiation range of the third color LED lamp covers the third irradiation area of the corresponding blade.
In one embodiment, the wireless transmitting module is in a shape of a flat ring, and the wireless receiving module is in a shape of a flat ring.
In one embodiment, the control circuit module comprises a power conditioning circuit, an electric storage module and a control main board connected between the power conditioning circuit and the electric storage module;
The control main board is respectively connected with the wireless transmitting module and the photosensitive module.
In one embodiment, the power conditioning circuit comprises a rectifying circuit and a filtering circuit, wherein the input end of the rectifying circuit is connected with the generator, the output end of the rectifying circuit is connected with the input end of the filtering circuit, and the output end of the filtering circuit is connected with the control main board.
In one embodiment, the LED street lamp further comprises an LED street lamp connected with the control main board.
In one embodiment, the control motherboard includes a controller, a first switch, and a second switch;
The control end of the first switch is connected with the controller, the first selection end of the first switch is connected with the power storage module, and the second selection end of the first switch is connected with the wireless transmitting module;
the control end of the second switch is connected with the controller, the first selection end of the second switch is connected with the power storage module, and the second selection end of the second switch is connected with the LED street lamp.
In one embodiment, the wireless receiver further comprises a voltage stabilizer connected between the wireless receiver module and the illumination lamp module.
One of the above technical solutions has the following advantages and beneficial effects:
In the embodiments of the blade profile view device for the wind driven generator, the wind driven generator main body comprises a hub for rotating along with the blade, a guide cover for covering the hub, a generator cabin for arranging the generator, and a rotating shaft arranged between the hub and the generator, a gap part is arranged between the hub and the generator cabin, a wireless transmitting module is arranged at the gap part and close to the generator cabin, a wireless receiving module is arranged at the gap part and close to the hub, the wireless receiving module is electrically connected with a light-sensitive module, a wire does not need to pass through from the center of a rotating shaft of the wind driven generator, a rotating slip ring for penetrating the wire is not needed, the design is simple and reliable, the failure rate is reduced, the light-sensitive module is arranged on the inner wall of the guide cover, the light-sensitive module is used for irradiating the blade, a lamp cap of the light-sensitive module is exposed, the light-sensitive module is easily sealed back tightly, a screw hole is not needed to be opened on the wind driven generator blade to fix the light-sensitive module, the blade is not damaged by other super-viscous substances, the service life of the blade is prevented from being damaged, the warning and the effect is improved, the light-sensitive module is arranged on the wind driven generator main body, the light-sensitive module is controlled to be connected with the wind driven generator main body, the light-sensitive module is controlled to be electrically connected with the wind driven generator, the light-sensitive module is controlled to automatically, and the light-sensitive module is controlled to be automatically to irradiate according to the signals, and the signal is controlled to the wind-sensitive module.
Detailed Description
In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the application herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present application and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.
Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present application will be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the term "plurality" shall mean two as well as more than two.
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
In one embodiment, as shown in FIGS. 1 and 5, a blade profile view apparatus for a wind turbine is provided, which includes a wind turbine body, a lamp module 20, a radio transmission module 30, a photosensitive module 40, and a control circuit module 50.
The wind driven generator main body comprises a hub 112 for rotating along with blades 122, a guide cover 114 for covering the hub 112, a generator cabin 116 for arranging a generator 110, and a rotating shaft arranged between the hub 112 and the generator 110, a gap part 118 is arranged between the hub 112 and the generator cabin 116, an irradiation lamp module 20 is arranged on the inner wall of the guide cover 114 and used for irradiating the blades 122, a radio transmission module 30 comprises a wireless transmission module 310 and a wireless receiving module 312, the wireless transmission module 310 is arranged at the gap part 118 and close to the generator cabin 116, the wireless receiving module 312 is arranged at the gap part 118 and close to the hub 112, the wireless receiving module 312 is electrically connected with the irradiation lamp module 20, the photosensitive module 40 is arranged on the wind driven generator main body, and the control circuit module 50 is electrically connected with the wireless transmission module 310, the photosensitive module 40 and the generator 110 respectively.
The wind power generator is used for blowing the blades 122 to rotate by wind power, so as to drive the electromagnetic induction generator 110 to generate electric power. The wind power generator body comprises a generator 110 and blades 122, and further comprises a hub 112, a generator nacelle 116, a nacelle 114 and a rotating shaft. The generator cabin 116 is used for storing the generator 110, so as to prevent the generator 110 from being exposed to the external environment and protect the starting point of the generator 110. The generator cabin 116 is fixedly arranged on a bracket of the wind driven generator, the hub 112 is used for following the rotation of the blades 122, and when the blades 122 are influenced by wind power to rotate, the blades 122 drive the hub 112 to rotate. The pod 114 is configured to cover the hub 112. It should be noted that, the nacelle 114 is also referred to as a hub 112 cover, a hub 112 cap, etc., and refers to an outer protecting cover of the fan hub 112, and the airflow is uniformly split according to the streamline shape of the nacelle 114 in the windward state of the fan. Illustratively, the pod 114 is a convex structure such that the pod 114 forms a hollow cavity, thereby being capable of covering an outer side of the hub 112. When the blades 122 are influenced by wind power to rotate, the hub 112 is driven to rotate, and the rotating shaft is driven to rotate by the hub 112. The rotation shaft is disposed between the hub 112 and the generator compartment 116, so that the rotation shaft drives the generator to generate electromagnetic induction, so that the generator 110 generates electric power.
As shown in fig. 6, a gap portion 118 is provided between the hub 112 and the generator compartment 116, and the gap portion 118 is configured to accommodate the radio transmission module 30. Illustratively, to ensure that no mechanical interference occurs between the rotor blades 122 and the generator nacelle 116, the gap portion 118 may be spaced apart by any distance between 5 and 20 mm. The radio transmission module 30 includes a wireless transmission module 310 and a wireless reception module 312. The wireless transmitting module 310 is located at the gap portion 118 and is located near the generator nacelle 116, and the wireless receiving module 312 is located at the gap portion 118 and is located near the hub 112. For example, the wireless transmitting module 310 may include a wireless transmitting coil, and the wireless receiving module 312 may include a wireless receiving coil, where the wireless transmitting coil and the wireless receiving coil are sleeved in the gap portion 118, so as to ensure that the wireless power transmitting and receiving functions are normal by adjusting the parallelism and the distance between the wireless transmitting coil and the wireless receiving coil. Illustratively, the wireless transmitting coil is fixedly disposed on the generator nacelle 116 side and the wireless receiving coil is fixedly disposed on the hub 112 side. By using the wireless power transmission mode, the wireless transmission module 30 is installed in the gap portion 118 between the hub 112 rotating with the blades 122 and the stationary generator housing 116, the wireless transmission module 310 is installed on the stationary generator housing 116 side, and the wireless receiving module 312 is installed on the hub 112 side of the rotating blades 122. The wire does not need to pass through the center of the rotating shaft of the wind driven generator, the rotating slip ring for threading the wire is not needed, the product structure is simplified, the product reliability is improved, and the failure rate is reduced.
In order not to damage the surface and the mechanical structure of the blade 122 and achieve the effect of landscape and warning, the illumination lamp module 20 can be installed on the inner wall direction of the guide cover 114, which is opposite to the corresponding blade 122, so that the illumination lamp module 20 is arranged on the inner wall of the guide cover 114, and the illumination of the illumination lamp module 20 on the blade 122 can be realized. Illustratively, by adjusting the lamp inclination of the lamp module 20 such that the light emitted from the lamp module 20 irradiates the entire side surface of the blade 122, the light of the lamp module 20 is comprehensively irradiated to cover the entire length of the fan blade 122. The illumination lamp module 20 is mounted on the inner wall of the guide cover 114 at the front end of the wind driven generator. The lamp cap of the irradiation lamp module 20 is exposed by only opening a small hole, so that the lamp cap is easy to be tightly sealed and returned. The angle adjustment and fixation of the entire lamp module 20 may operate in space within the pod 114. The irradiation lamp module 20 is not required to be fixed by forming screw holes on the blade 122 of the wind driven generator, or the irradiation lamp module 20 is fixed by adopting other super-adhesive substances on the blade 122, so that the blade 122 is not damaged, and the service life of the blade 122 is prolonged.
The control circuit module 50 is respectively and electrically connected with the wireless transmitting module 310, the photosensitive module 40 and the generator, and further the control circuit module 50 judges a night running mode after receiving signals of the photosensitive module 40, and sends out instructions to control the wireless transmitting module 310 to be conducted, electric energy is transmitted to the wireless transmitting module 310, a high-frequency oscillating magnetic field of the wireless transmitting module 310 is received by the wireless receiving module 312 and converted into oscillating current, the electric energy is transmitted to the irradiation lamp module 20 after being processed by the wireless receiving module 312, and when the night is detected, the irradiation lamp module 20 is lightened, so that light of the irradiation lamp module 20 irradiates on corresponding blades 122, and the landscape decoration and warning effects are achieved. When the sun is detected, the photosensitive module 40 generates a closing signal, so that the control circuit module 50 controls the illumination lamp module 20 to be closed, and further, when the sun is detected, the illumination lamp module 20 is extinguished. By providing the wind power generator blade 122 with the warning profile device, the device plays a role in warning flying objects such as birds and unmanned aerial vehicles or large vehicles running on the road, and unnecessary accidental collision accidents are reduced.
In the embodiment, the wireless transmitting module 310 is located at the gap portion 118 and is close to the generator cabin 116, the wireless receiving module 312 is located at the gap portion 118 and is close to the hub 112, the wireless receiving module 312 is electrically connected with the illuminating lamp module 20, and further, wires do not need to pass through the center of a rotating shaft of the wind driven generator, a rotating slip ring for threading wires is not needed, the design is simple and reliable, the failure rate is reduced, the illuminating lamp module 20 is used for illuminating the blades 122 by arranging the illuminating lamp module 20 on the inner wall of the guide cover 114, only small holes are formed, the lamp cap of the illuminating lamp module 20 is exposed, the illuminating lamp module 20 is easily sealed tightly, screw holes are not needed to be formed in the blades 122 of the wind driven generator to fix the illuminating lamp module 20, or other super-adhesive materials are used for fixing the illuminating lamp module 20 in the blades 122, the blades 122 are not damaged, the life of the blades 122 is prevented from being damaged early, the warning and obstacle avoidance effects are improved at the same time, and the control circuit module 50 is electrically connected with the wireless transmitting module 310, the wireless transmitting module 40 and the generator respectively, and the generator are further, and further, the intelligent control of the blades 122 of the wind driven generator can be controlled according to detection signals of the illuminating lamp module 40 can be controlled.
In one embodiment, the illumination lamp module comprises illumination lamps connected with the wireless receiving module, the number of the illumination lamps is equal to that of the blades, and the illumination range of the illumination lamps covers the side surface area of the corresponding blades.
The number of the irradiation lamps is equal to the number of the blades, and the number of the irradiation lamps can be changed according to the number of the blades of the wind driven generator. For example, if the wind driven generator is a double-blade wind driven generator, the number of the irradiation lamps is set to be 2 (such as a first irradiation lamp and a second irradiation lamp), then the first irradiation lamp is used for irradiating one blade of the double-blade wind driven generator, and the second irradiation lamp is used for irradiating the other blade of the double-blade wind driven generator. If the wind driven generator is a three-blade wind driven generator, the number of corresponding irradiation lamps is 3, and if the wind driven generator is a four-blade wind driven generator, the number of corresponding irradiation lamps is 4.
It should be noted that, in the traditional manner, the irradiation lamp is installed on the blade of the wind driven generator, the irradiation lamp is fixed by digging holes in the blade, or the irradiation lamp is fixed on the blade by adopting a material which has strong viscosity and is not afraid of sun and rain, and the measures can achieve the purpose, but the too long time can lead to early damage, corrosion and the like of the blade. In order to not destroy the surface and mechanical structure of the blade and achieve the effects of landscape and warning, a lighting lamp is vertically arranged on the guide cover and right opposite to the direction of the inner wall of the blade. The irradiation range of the irradiation lamp covers the side surface area of the corresponding blade by adjusting the inclination angle of the lamp body of the irradiation lamp.
When the blades of the wind driven generator do not rotate and night is detected through the photosensitive module, the power can be supplied to the illumination lamp through the internal power storage module of the control circuit module, so that the blades can display static illumination. When the blades rotate rapidly and night is detected through the photosensitive module, the blades can form circular illumination, a landscape effect can be displayed at night, warning and obstacle avoidance effects can be achieved, and a city landscape effect at night can be achieved.
In a specific embodiment, the illumination lamp comprises at least one LED lamp connected to the wireless receiving module, and the illumination range of the LED lamp covers the side area of the corresponding blade.
Wherein the illumination lamp may be composed of at least one LED lamp, for example, when the illumination lamp is composed of one LED lamp, the illumination range of the LED lamp covers the entire side area of the corresponding blade. When the irradiation lamp consists of two LED lamps, the side face of the corresponding blade can be divided into 2 areas, wherein one LED lamp irradiation range covers one area, and the other LED lamp irradiation range covers the other area, namely the irradiation light of the two LED lamps covers the whole side face area of the corresponding blade
In one embodiment, as shown in fig. 2 and 8, the illumination lamps include a first color LED lamp 210, a second color LED lamp 212, and a third color LED lamp 214, the sides of the blades 122 are divided into a first illumination area, a second illumination area, and a third illumination area, the illumination range of the first color LED lamp 210 covers the first illumination area of the corresponding blade 122, the illumination range of the second color LED lamp covers the second illumination area of the corresponding blade 122, and the illumination range of the third color LED lamp covers the third illumination area of the corresponding blade 122.
The light emitting color of the first color LED lamp 210 may be red, the light emitting color of the second color LED lamp 212 may be green, and the light emitting color of the third color LED lamp 214 may be blue. It should be noted that the light emitting color combinations of the first color LED lamp 210, the second color LED lamp 212, and the third color LED lamp 214 may be other color combinations.
The side surface of the blade 122 is divided into a first irradiation area, a second irradiation area and a third irradiation area, a first color LED lamp 210, a second color LED lamp 212 and a third color LED lamp 214 are arranged on the inner wall of the guide cover corresponding to the blade 122, the first color LED lamp 210, the second color LED lamp 212 and the third color LED lamp 214 are adjusted to irradiate the first irradiation area (namely, the area of the blade 122 close to the center), the second color LED lamp 212 irradiates the second irradiation area (namely, the area of the middle of the blade 122), the third color LED lamp 214 irradiates the third irradiation area (namely, the area of the outer edge of the blade 122), and the total length of the blade 122 corresponding to the fan is covered based on the combined irradiation effect of the LED lamps with three colors based on different luminous colors of the first color LED lamp 210, the second color LED lamp 212 and the third color LED lamp 214. Thus, when the blades 122 of the wind driven generator do not rotate, the blades 122 can display static three colors, and the static three colors are distributed from the center to the tip of the blade 122. As shown in fig. 9, when the blades 122 of the wind driven generator rotate rapidly, three layers of rings with different colors from inside to outside are formed, and a gorgeous landscape effect is displayed at night, so that warning and obstacle avoidance effects can be achieved, and a night city landscape effect can be achieved.
It should be noted that, the illumination lamp may also be a plurality of different color LED lamps including four different color LED lamps or five different color LED lamps, and the setting manner of the plurality of different color LED lamps may refer to the above embodiment, which is not described herein.
In one embodiment, as shown in fig. 7, the wireless transmitting module 310 is in the shape of a flat ring, and the wireless receiving module 312 is in the shape of a flat ring.
Illustratively, the wireless transmitting module 310 includes a wireless transmitting coil, the wireless receiving module 312 includes a wireless receiving coil, the wireless transmitting coil and the wireless receiving coil are both in a flat ring shape, and a larger hollow portion is provided in the middle, and the diameters of the hollow portions in the middle of the wireless transmitting coil and the wireless receiving coil are larger than the diameter of the rotating shaft of the wind driven generator, so that the wireless transmitting coil and the wireless receiving coil are conveniently embedded into the gap for installation. By installing the wireless transmitting coil of the wireless transmitting module 310 and the wireless receiving coil of the wireless receiving module 312 on both sides of the gap portion 118, and adjusting the parallelism and the distance between the wireless transmitting coil and the wireless receiving coil, it is ensured that the wireless power transmitting and receiving functions are normal.
Further, the wireless transmitting coil and the wireless receiving coil can be respectively concentric with the hub of the wind driven generator, the fastening plane is fixed well, screw hole sites are avoided, and meanwhile, the blades 122 are guaranteed not to interfere with each other when rotating. It should be noted that if the selected wireless transmitting coil and the selected wireless receiving coil do not cover the whole circumference, but only a part of the ring, the rotation of the blade 122 causes the wireless transmitting coil and the wireless receiving coil to be not right opposite or far away, which can cause the illumination lamp module 20 to lose power briefly, and the flicker phenomenon can be seen at a slow speed, thereby influencing the look and feel.
Further, the wireless transmitting module 310 further includes a circuit board connected to the wireless transmitting coil, and the circuit board of the wireless transmitting module 310 may be installed in the chassis of the control circuit module. The wireless receiving module 312 further includes a circuit board connected to the wireless transmitting coil, and the circuit board of the wireless transmitting module 310 is mounted in the rotating blade 122 structure, for example, the circuit board of the wireless transmitting module 310 may be mounted on the inner wall of the air guide sleeve.
In one embodiment, as shown in fig. 3, the control circuit module includes a power conditioning circuit 510, a power storage module 520, and a control main board 530 connected between the power conditioning circuit 510 and the power storage module 520, wherein the power conditioning circuit 510 is connected to a generator, and the control main board 530 is connected to the wireless transmitting module 310 and the photosensitive module 40, respectively.
The power conditioning circuit 510 may be configured to rectify and filter three-phase power output from the generator, and output a conditioned electrical signal. The power storage module 520 may be configured to store the electrical signal conditioned by the power conditioning circuit 510. For example, the power storage module 520 may be a lithium secondary battery.
The control main board 530 is connected between the power conditioning circuit 510 and the power storage module 520, the power conditioning circuit 510 is connected with a generator, and the control main board 530 is respectively connected with the wireless transmitting module 310 and the photosensitive module 40, so that when the blades 122 are rotated by wind power, the generator is driven to work, the generator outputs three-phase electric signals, and the three-phase electric signals are conditioned by the power conditioning circuit 510 and then stored in the power storage module 520 through the control main board 530. After the light signal of the current environment is monitored by the photosensitive module 40 in real time, the control main board 530 receives the light signal of the photosensitive module 40, if the night operation mode is judged, the channel between the wireless transmitting module 310 and the electric storage module 520 is controlled to be conducted, electric energy is transmitted to the wireless transmitting module 310 through the electric storage module 520, the wireless transmitting module 310 receives the oscillating magnetic field through the wireless receiving module 312, the oscillating magnetic field is converted into oscillating current, the electric energy is transmitted to the irradiation lamp module 20 after being electrically processed by the wireless receiving module 312, and when the night is detected, the irradiation lamp module 20 is lighted, so that the light of the irradiation lamp module 20 irradiates on the corresponding blade 122, and the landscape decoration and warning functions are achieved. After the control main board 530 receives the light signal of the photosensitive module 40, if the light signal is judged to be in the daylight mode, the control main board 530 controls the channel between the wireless transmitting module 310 and the electric storage module 520 to be disconnected, and then the illuminating lamp module 20 is closed, so that when the daylight is detected, the illuminating lamp module 20 is extinguished, and further, a warning effect on flying objects such as a bird and an unmanned aerial vehicle or large vehicles running on a road is realized, and unnecessary accidental collision accidents are reduced.
In one embodiment, as shown in fig. 3, the power conditioning circuit 510 includes a rectifying circuit 512 and a filtering circuit 514, wherein an input end of the rectifying circuit 512 is connected to the generator, an output end of the rectifying circuit 512 is connected to an input end of the filtering circuit 514, and an output end of the filtering circuit 514 is connected to the control motherboard 530.
The rectifying circuit 512 may be configured to rectify the three-phase electrical signal output by the generator, and further output a dc electrical signal. The filter circuit 514 may be used for filtering the rectified dc signal to further filter out a noise signal, and transmitting the filtered signal to the power storage module 520 through the control motherboard 530.
In one embodiment, as shown in FIG. 3, the blade profile view apparatus for a wind turbine further includes LED street lamps 60 connected to a control motherboard 530.
Wherein, based on the connection of the LED street lamp 60 to the control main board 530, after the control main board 530 receives the light signal of the photosensitive module 40, if it is determined that the operation mode is night, the channel between the power storage module 520 and the LED street lamp 60 is controlled to be conducted, the power is supplied to the LED street lamp 60 through the power storage module 520, the LED street lamp 60 is turned on, meanwhile, the channel between the wireless transmitting module 310 and the power storage module 520 is controlled to be conducted, the power is transmitted to the wireless transmitting module 310 through the power storage module 520, the wireless transmitting module 310 receives the oscillating magnetic field through the wireless receiving module 312, and converts the oscillating magnetic field into the oscillating current, the power is transmitted to the irradiation lamp module 20 after being electrically processed by the wireless receiving module 312, when the night is detected, the irradiation lamp module 20 is turned on, so that the light of the irradiation lamp module 20 is irradiated on the corresponding blade 122, and the landscape decoration and warning effects are achieved. If the light mode is determined, the channel between the power storage module 520 and the LED street lamp 60 is controlled to be disconnected, so that the LED street lamp 60 is turned off, and meanwhile, the control main board 530 controls the channel between the wireless transmitting module 310 and the power storage module 520 to be disconnected, so as to close the illumination lamp module 20.
In one embodiment, the control main board 530 includes a controller, a first switch and a second switch, wherein the control end of the first switch is connected to the controller, the first selection end of the first switch is connected to the power storage module 520, the second selection end of the first switch is connected to the wireless transmitting module 310, the control end of the second switch is connected to the controller, the first selection end of the second switch is connected to the power storage module 520, and the second selection end of the second switch is connected to the LED street lamp 60.
After the control main board 530 receives the light signal of the photosensitive module 40, if it is determined that the light signal is in the night running mode, the first switch is controlled to be turned on, so that a channel between the power storage module 520 and the LED street lamp 60 is turned on, power is supplied to the LED street lamp 60 through the power storage module 520, the LED street lamp 60 is turned on, and meanwhile, the second switch is controlled to be turned on, so that a channel between the wireless transmitting module 310 and the power storage module 520 is turned on, electric energy is transmitted to the wireless transmitting module 310 through the power storage module 520, the wireless transmitting module 310 receives the oscillating magnetic field through the wireless receiving module 312, and is converted into an oscillating current, the electric energy is transmitted to the irradiation lamp module 20 after being electrically processed by the wireless receiving module 312, when the night is detected, the irradiation lamp module 20 is turned on, and the light irradiation of the irradiation lamp module 20 is performed on the corresponding blade 122, so that the landscape decoration and the warning functions are achieved. If the first switch is determined to be in the bright mode, the first switch is controlled to be turned off, so that the channel between the power storage module 520 and the LED street lamp 60 is turned off, and meanwhile, the main board controls the second switch to be turned off, so that the channel between the wireless transmitting module 310 and the power storage module 520 is turned off, and the irradiation lamp module 20 is turned off.
In one embodiment, as shown in FIG. 4, the blade profile view apparatus for a wind turbine further includes a voltage regulator 70 connected between the wireless receiving module 312 and the illumination lamp module 20.
In one embodiment, the blade 122 contoured view device for a wind turbine further includes a voltage regulator 70 connected between the wireless receiving module 312 and the illumination lamp module 20.
The voltage stabilizer 70 can be used for stabilizing the output voltage of the wireless receiving module 312, so as to avoid the damage of the illumination lamp module 20 caused by unstable output voltage.
It will be appreciated by those skilled in the art that the structure shown in fig. 1 to 9 is merely a block diagram of a portion of the structure associated with the present solution and is not limiting of the blade profile view apparatus for a wind turbine to which the present solution is applied, and that a particular blade profile view apparatus for a wind turbine may include more or less components than those shown, or may combine some of the components, or may have a different arrangement of components.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the application, which are described in detail and are not to be construed as limiting the scope of the application. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of protection of the present application is to be determined by the appended claims.