CN115164162A - Automatic light-following solar high-pole lamp, automatic light-following system and control method - Google Patents
Automatic light-following solar high-pole lamp, automatic light-following system and control method Download PDFInfo
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- CN115164162A CN115164162A CN202211087862.3A CN202211087862A CN115164162A CN 115164162 A CN115164162 A CN 115164162A CN 202211087862 A CN202211087862 A CN 202211087862A CN 115164162 A CN115164162 A CN 115164162A
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- 238000000034 method Methods 0.000 title claims description 18
- 238000005286 illumination Methods 0.000 claims description 7
- 238000010248 power generation Methods 0.000 abstract description 17
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
- F21S9/035—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light the solar unit being integrated within the support for the lighting unit, e.g. within or on a pole
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Abstract
The invention relates to the field of lighting devices, and particularly provides an automatic light following solar high-pole lamp, which comprises a lamp pole, a photovoltaic panel assembly and an LED high-pole lamp, wherein a rotary table is arranged at the top end of the lamp pole, a motor is arranged in the lamp pole below the rotary table and is connected with the bottom end of the rotary table, a support table is arranged in the middle of the top surface of the rotary table, a first connecting member is arranged at the top end of the support table, a first positioning shaft is arranged on one side wall surface of the support table, a bevel gear is matched at the end part of the first positioning shaft far away from the side of the lamp pole, a rack is matched above the bevel gear, a second connecting member is fixedly connected to the top end of the rack, a boss is arranged at the edge of the top end of the lamp pole, a plurality of conical gear teeth are circumferentially arranged on the inner side wall surface of the top end of the boss, the photovoltaic panel assembly on the solar high-pole lamp can rotate by taking a vertical axis as a center and swing by taking a transverse axis as a center, so as to adjust the position of the photovoltaic panel assembly, and further carry out solar photovoltaic power generation by maximum output power.
Description
Technical Field
The invention relates to the field of lighting devices, in particular to a solar high-pole lamp capable of automatically following light, an automatic light following system and a control method.
Background
With the national guidelines for energy conservation and emission reduction, the popularity of photovoltaic power generation in each field is higher and higher, in the lighting field, it is also very common to provide power for lighting devices by using photovoltaic power generation, a high-pole lamp is used as one of the lighting devices, the lighting time is longer, the illumination range is larger, the consumed electric energy is relatively more, it is very suitable to share the energy consumption for the high-pole lamp by using photovoltaic power generation, in some high-pole lamps with a solar power generation function, the proportion between the photovoltaic power generation amount and the actual consumed electric energy of the high-pole lamp is still smaller, which is a defect that the position of a photovoltaic power generation part is fixed and unchangeable, and accordingly, some high-pole lamps capable of automatically tracking light and improving the photovoltaic power generation power are designed.
The integrated solar street lamp with the automatic light following function is one of the integrated solar street lamps; patent document 1 (publication number: CN105042494B, patent name: an integrated light following solar street lamp, light following automatic lifting system and method, publication number: 2017, 10 months, 03 days) discloses a solar street lamp, light following automatic lifting system and method, the solar street lamp of the patent document adjusts the area of a solar panel receiving sunlight through the lifting of the street lamp, but in daily use, because a part of buildings or trees with higher height may exist around the street lamp, the position of the solar panel is adjusted in the single direction axial direction, sunlight which can be received by a part of solar panels in the direction axial direction can be shielded by the buildings or trees, and the solar panels cannot normally receive the sunlight, so that the situation of reducing the photovoltaic power generation power occurs; the position of the other axis direction is not shielded by a building or a tree, if the size of the solar panel is limited or the position of the solar panel in the axis direction cannot be adjusted, the solar panel cannot receive sunlight in the axis direction, the power generation power of the solar panel is in a low state, and the power generation power of the solar panel cannot be effectively kept in a highest state.
Similarly, the non-integrated solar street lamp with the automatic light following function is also one of the solar street lamps; patent document 2 (publication No. CN111853668a, patent name: a new solar LED street lamp with light-following and wind-resisting functions, published as: 10/30/2020), discloses a non-integrated solar street lamp with an automatic light-following function, which has a structure that the size of a light-following device on the top of a lamp is quite large even if the position of a solar panel is adjusted in two axis directions, which is not favorable for the wind-resisting effect of the light-following device, increases the load of a lamp post, and has a certain risk; and the light following device has more components, realizes the position adjustment of the solar cell panel by utilizing a large number of rod body structures, and has a complex structure.
Therefore, it is necessary to design a solar high-pole lamp capable of automatically following the light, an automatic light following system and a control method.
Disclosure of Invention
Aiming at the technical defects, the invention provides the solar high-pole lamp, which can rotate by taking a vertical axis as a center and swing by taking a transverse axis as a center, so that the position of the photovoltaic panel component is adjusted, and the solar photovoltaic power generation is carried out by using the maximum output power; the invention also provides an automatic light following system which can enable the photovoltaic panel component on the solar high-pole lamp to automatically track the position of the maximum output power of the photovoltaic power generation within a certain time period and automatically move the photovoltaic panel component to the position of the maximum output power; the invention also provides a control method for intelligently realizing the automatic light following of the solar high-pole lamp by controlling the automatic light following system so as to keep the photovoltaic power generation amount on the solar high-pole lamp in an optimal state.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a solar high-pole lamp capable of automatically following light comprises a lamp pole, a photovoltaic panel assembly and an LED high-pole lamp, wherein the photovoltaic panel assembly is arranged at the top end of the lamp pole, a support is arranged at the position of the lamp pole below the photovoltaic panel assembly, a first extending section and a second extending section are respectively arranged on two sides of the support, the LED high-pole lamp is matched with the end part of the first extending section far away from the lamp pole, a rotating table is arranged at the top end of the lamp pole, a motor is arranged in the lamp pole below the rotating table through a supporting plate, the driving end of the motor is connected with the bottom end of the rotating table, a supporting table is arranged in the middle of the top surface of the rotating table, a first connecting component is arranged at the top end of the supporting table, the top end of the first connecting component is connected with a frame in the photovoltaic panel assembly, a first positioning shaft is arranged on one side wall face of the supporting table, a bevel gear is matched with the end portion, far away from the lamp pole, of the first positioning shaft through a bearing, a rack is matched with the upper portion of the bevel gear in a gear tooth meshing mode, a second connecting component is fixedly connected to the top end of the rack, the top end of the second connecting component is connected with the bottom face of the frame, an annular boss is arranged on the edge of the top end of the lamp pole, a plurality of conical gear teeth are circumferentially arranged on the inner side wall face of the top end of the boss, and the bevel gear is meshed with the conical gear teeth in a gear tooth meshing mode.
Furthermore, the top of LED high-pole lamp is equipped with sensing mechanism, sensing mechanism includes photoelectric sensor.
And furthermore, an anemoclinograph is arranged at the end part of the second extending section far away from the lamp pole.
Further, first connecting element includes first fixing base, swing arm, connecting axle and connection platform, the top surface both sides of brace table all are equipped with first fixing base, the connecting axle runs through first fixing base, the swing arm is font, the bottom and the both ends of connecting axle of swing arm both sides are connected, the top of swing arm is passed through the screw and is connected the bottom of platform, the lateral wall circumference on connection platform top is equipped with a plurality of and connects the foot, connect the platform and let in the mode of screw through the tip at the connection foot and connect in the frame bottom surface, second connecting element is second fixing base and rivet, rivet and rack top riveting is passed through to the bottom of second fixing base and is connected, the connecting axle is parallel with the first locating shaft antarafacial.
Further, the middle part of rack is equipped with the bar hole, the brace table lateral wall of first location epaxial side is equipped with second location axle, second location axle runs through the bar hole perpendicularly, be equipped with the stopper on the outer second location axle wall in bar hole both sides, the diameter of stopper is greater than the width in bar groove, second location axle is parallel to each other with first location axle.
The invention also provides an automatic light following system, which is used for controlling the solar high-pole lamp capable of automatically following the light, and comprises:
the processing module is used for receiving the signal sent by the photoelectric sensor, sending a signal to the photovoltaic panel assembly driving module, receiving the signal sent by the anemorumbometer and sending a signal to the photovoltaic panel assembly driving module;
the MPPT controller is used for detecting direct current voltage and output current in loops of the photovoltaic panel assembly at different positions, calculating and comparing output power of the solar array to obtain maximum output power and sending a signal to the photovoltaic panel assembly driving module;
and the photovoltaic panel component driving module is used for controlling the motor to start and adjusting the position of the photovoltaic panel component.
The invention also discloses a control method for controlling the automatic light tracking system, which comprises the following steps:
acquiring output power P1, namely driving the photovoltaic panel assembly to move to different positions C1 through a motor, and recording the output power P1 on the photovoltaic panel assembly at each position C1 by an MPPT controller;
data recording and comparing, namely comparing each output power P1 through the MPPT controller to obtain the maximum output power P2 and the position C2 of the photovoltaic panel assembly at the maximum output power P2;
a control instruction sending step, wherein the MPPT controller sends a control instruction to the motor;
and moving to the position with the maximum output power, and driving the photovoltaic panel assembly to move to C2 through the motor.
Further, the control method further includes: and a step of sensing sunlight by the photoelectric sensor, wherein the photoelectric sensor senses external sunlight to obtain the illumination intensity cd1, and if the cd1 is greater than or equal to 3000lux, the photoelectric sensor sends a signal to the processing module, and the processing module controls the motor to be started.
Further, the control method further includes: and a wind shielding step, wherein wind speed and wind direction in the outside are sensed through a wind speed and direction indicator to obtain a wind speed value S1 and a wind direction A1, data are transmitted to a processing module, the processing module analyzes the wind speed value S1 and the wind direction A1, and if the wind speed value S1 is larger than a maximum threshold value and the wind direction A1 is over against the working end face of the photovoltaic panel assembly, the processing module controls the motor to be started.
The beneficial effects of the invention are as follows:
the invention provides a solar high-pole lamp, wherein a photovoltaic panel assembly on the solar high-pole lamp can rotate by taking a vertical axis as a center and swing by taking a transverse axis as a center, so that the position of the photovoltaic panel assembly is adjusted, and further, solar photovoltaic power generation is carried out by taking the maximum output power; simple structure can carry out the position adjustment of two different axis directions to photovoltaic board subassembly through single motor.
The invention also provides an automatic light following system, which enables the photovoltaic panel assembly on the solar high-pole lamp to automatically track the position of the maximum output power of the photovoltaic power generation within a certain time period and automatically move the photovoltaic panel assembly to the position of the maximum output power.
The invention also provides a control method for intelligently realizing automatic light following of the solar high-pole lamp by controlling the automatic light following system and keeping the photovoltaic power generation amount on the solar high-pole lamp in an optimal state.
Drawings
Fig. 1 is a schematic external structural view of the whole solar high-pole lamp.
Fig. 2 is an external structural view of the top end portion of the solar high-pole lamp.
Fig. 3 is a structural view of the first connecting member.
Fig. 4 is a schematic view of the internal structure of the top end portion of the solar high-pole lamp.
Fig. 5 is a schematic diagram of the automatic light tracking system.
FIG. 6 is a schematic diagram of the control method.
In the figure, 1, a lamp post; 2. a photovoltaic panel assembly; 3. an LED high-pole lamp; 4. a first extension section; 5. a second protruding section; 6. a rotating table; 7. a motor; 8. a support table; 9. a first connecting member; 10. a first positioning shaft; 11. a bevel gear; 12. a rack; 13. a second connecting member; 14. a boss; 15. tapered gear teeth; 16. a sensing mechanism; 17. a photoelectric sensor; 18. an anemorumbometer; 19. a first fixed seat; 20. a swing arm; 21. a connecting shaft; 22. a connecting table; 23. a second fixed seat; 24. a strip-shaped hole; 25. a second positioning shaft; 26. a limiting block; 27. a connecting pin; 28. a frame; 29. and (4) riveting.
Detailed Description
As shown in fig. 1~4, a solar high-pole lamp capable of automatically following light comprises a lamp pole 1, a photovoltaic panel assembly 2 and an LED high-pole lamp 3, wherein the photovoltaic panel assembly is arranged at the top end of the lamp pole 1, a support is arranged at the lamp pole 1 below the photovoltaic panel assembly, a first extending section 4 and a second extending section 5 are respectively arranged on two sides of the support, the LED high-pole lamp 3 is matched with the end portion of the first extending section 4 far away from the lamp pole 1, a rotating table 6 is arranged at the top end of the lamp pole 1, a motor 7 is arranged in the lamp pole 1 below the rotating table 6 through a supporting plate, the driving end of the motor 7 is connected with the bottom end of the rotating table 6, a supporting table 8 is arranged in the middle of the top surface of the rotating table 6, a first connecting member 9 is arranged at the top end of the supporting table 8, the top end of the first connecting member 9 is connected with a frame 28 in the photovoltaic panel assembly 2, a first positioning shaft 10 is arranged at one side wall surface of the supporting table 8, a bevel gear 11 is matched with the end portion of the first positioning shaft 10 far away from the side of the lamp pole 1 through a bearing, a bevel gear 12 is matched with a gear teeth fixed on the top end of a rack, a second gear teeth connecting member 13, and a conical gear teeth connecting boss 14 is arranged at the top end of the lamp pole 1, and a conical ring-shaped connecting member 14, and a second connecting boss connected with a conical gear teeth connecting boss 14, and a second connecting boss 14, and a conical gear teeth connecting boss 14 ring-shaped connecting member, and a gear teeth connecting boss 14 are arranged at the top end of the lamp pole top end of the conical ring-shaped connecting member.
The top end of the LED high-pole lamp 3 is provided with a sensing mechanism 16, and the sensing mechanism 16 comprises a photoelectric sensor 17.
And an anemorumbometer 18 is arranged at the end part of the second extending section 5 far away from the lamp pole 1.
First connecting element 9 includes first fixing base 19, swing arm 20, connecting axle 21 and joint table 22, the top surface both sides of brace table 8 all are equipped with first fixing base 19, connecting axle 21 runs through first fixing base 19, swing arm 20 is font, the bottom and the both ends of connecting axle 21 of swing arm 20 both sides are connected, the top of swing arm 20 is passed through the screw and is connected with the bottom of joint table 22, the lateral wall circumference on joint table 22 top is equipped with a plurality of and connects foot 27, joint table 22 connects at frame 28 bottom surface through the mode that lets in the screw at the tip of connecting foot 27, second connecting element 13 is second fixing base 23 and rivet 29, the bottom of second fixing base 23 is passed through rivet 29 and is connected with rack 12 top riveting, connecting axle 21 is parallel with first locating shaft 10 antarafacial.
The middle part of rack 12 is equipped with bar hole 24, 8 lateral walls of the brace table above the first locating shaft 10 are equipped with second locating shaft 25, second locating shaft 25 runs through bar hole 24 perpendicularly, be equipped with stopper 26 on the outer second locating shaft 25 wall in bar hole 24 both sides, stopper 26's diameter is greater than the width in bar groove, second locating shaft 25 is parallel to each other with first locating shaft 10.
The motor 7 drives the movable end on the rotating platform 6 to rotate, so that the supporting platform 8 is driven to rotate, when the supporting platform 8 rotates, the photovoltaic panel assembly 2 can rotate around a vertical axis, meanwhile, the bevel gear 11 can move circumferentially around the boss 14 on the bevel gear teeth 15, the bevel gear 11 can rotate, so that the rack 12 is driven to move, and when the rack 12 moves, the photovoltaic panel assembly 2 is pulled to swing around the connecting shaft 21 through the swing arm 20 and the second fixing seat 23; the photovoltaic panel assembly 2 can detect the generating power at a plurality of positions in a three-dimensional space through the rotation of the photovoltaic panel assembly 2 in the vertical axis direction and the swing of the photovoltaic panel assembly 2 in the transverse axis direction; simple structure can carry out the position adjustment of two different axis directions to photovoltaic board subassembly through single motor 7.
The photoelectric sensor 17 can detect the intensity of sunlight irradiation from the outside.
The anemorumbometer 18 is capable of detecting wind speed and direction in the outside world.
As shown in fig. 5, the present invention further provides an automatic light-following system for controlling the above-mentioned automatic light-following solar high-pole lamp, comprising:
the processing module is used for receiving the signal sent by the photoelectric sensor 17, sending a signal to the photovoltaic panel component driving module, receiving the signal sent by the anemorumbometer 18 and sending a signal to the photovoltaic panel component driving module; the solar high-pole lamp can sense external sunlight according to the photoelectric sensor 17, and can control the motor 7 to start to perform light following operation of the photovoltaic panel assembly 2 when corresponding sunlight illumination intensity is reached; the solar high-pole lamp can also detect the wind direction and the wind speed through the anemorumbometer 18, the position of the photovoltaic panel component 2 is controlled in the weather with large wind force, and the photovoltaic panel component 2 is prevented from being damaged under the condition of large wind force, so that the condition that the photovoltaic panel component 2 falls down to cause injury to pedestrians or automobiles on the road is avoided;
the MPPT controller is used for detecting direct-current voltage and output current in loops of the photovoltaic panel assembly 2 at different positions, calculating and comparing output power of the solar array, obtaining maximum output power and sending a signal to the photovoltaic panel assembly driving module;
the photovoltaic panel component driving module is used for controlling the motor 7 to be started, the motor 7 drives the photovoltaic panel component 2 to rotate in the vertical axis direction, the rotating range of the photovoltaic panel component 2 in the vertical axis direction is a half circumferential path with the boss 14 as the center, the rotating range is carried out on the photovoltaic panel component 2, the swinging angle of the photovoltaic panel component in the transverse axis direction is 180 degrees, and the position of the photovoltaic panel component 2 is adjusted through angle adjustment in two directions.
As shown in fig. 6, the present invention also discloses a control method for controlling the above automatic light tracking system, including:
acquiring output power P1, namely driving the photovoltaic panel assembly 2 to move to different positions C1 through a motor, and recording the output power P1 on the photovoltaic panel assembly 2 at each position C1 by an MPPT controller; the sunshine duration is calculated as 10 hours per day, the light following operation of the photovoltaic panel assembly 2 is performed every 2.5 hours, a time T1 is set every 2.5 hours, four time periods T1, T2, T3 and T4 are provided for one day, T1 and T2 are sunshine durations from morning to noon, and T3 and T4 are sunshine durations from afternoon to evening; when the light following operation of the photovoltaic panel assembly 2 is performed in the time periods of T1 and T2, the position adjustment of the photovoltaic panel assembly 2 in the vertical axis direction and the transverse axis direction is in the east direction of the geographical position, and the motor rotates in the positive direction; when the light following operation of the photovoltaic panel assembly 2 is performed in the time periods of T3 and T4, the position adjustment of the photovoltaic panel assembly 2 in the vertical axis direction and the transverse axis direction is in the west direction of the geographical position, and the motor rotates in the reverse direction; the difference between the adjusting angle in the vertical axis direction and the adjusting angle in the transverse axis direction between each two C1 is 5 degrees, the time required for each C1 adjustment is 10 seconds, the processing module divides and times the time periods of T1, T2, T3 and T4, and times the time for each C1 adjustment.
Data recording and comparing, namely comparing each output power P1 through the MPPT controller to obtain the maximum output power P2 and a position C2 of the photovoltaic panel assembly 2 at the maximum output power P2;
a control instruction sending step, wherein the MPPT controller sends a control instruction to the motor;
and moving to the maximum output power position, and driving the photovoltaic panel assembly 2 to move to C2 through a motor.
The control method further comprises the following steps: a step of sensing sunlight by the photoelectric sensor 17, wherein the photoelectric sensor 17 senses the outside sunlight to obtain illumination intensity cd1, if the cd1 is greater than or equal to 3000lux, the photoelectric sensor 17 sends a signal to the processing module, and the processing module controls the motor to start; when the illumination intensity sensed by the photoelectric sensor 17 reaches cd1, the tracking operation of the photovoltaic panel assembly 2 in the time period of T1 is started, the starting interval of the photoelectric sensor 17 is 20 hours, after the illumination intensity sensed by the photoelectric sensor 17 reaches cd1 and a signal is sent to the processing module, the sensor is turned off, the turn-off of the photoelectric sensor 17 in the processing module is recorded, and the time for restarting the photoelectric sensor is calculated.
The control method further comprises the following steps: and a wind shielding step, wherein wind speed and wind direction in the outside are sensed by a wind speed anemoscope 18 to obtain a wind speed value S1 and a wind direction A1, data are transmitted to a processing module, the processing module analyzes the wind speed value S1 and the wind direction A1, if the wind speed value S1 is greater than a maximum threshold value and the wind direction A1 is over against the working end face of the photovoltaic panel component 2, the processing module controls a motor to be started, the motor drives the photovoltaic panel component 2 to rotate to be parallel to the horizontal plane, the photovoltaic panel component 2 is kept parallel to the wind direction as far as possible, and component acting force of the wind directly blowing the photovoltaic panel component 2 on the top end of the high-pole lamp is reduced.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. A solar high-pole lamp capable of automatically following light comprises a lamp pole, a photovoltaic panel assembly and an LED high-pole lamp, wherein the photovoltaic panel assembly is arranged at the top end of the lamp pole, a support is arranged at the position of the lamp pole below the photovoltaic panel assembly, a first extending section and a second extending section are respectively arranged on two sides of the support, the LED high-pole lamp is matched with the end part of the first extending section far away from the lamp pole, the solar high-pole lamp is characterized in that a rotating table is arranged at the top end of the lamp pole, a motor is arranged in the lamp pole below the rotating table through a supporting plate, the driving end of the motor is connected with the bottom end of the rotating table, a supporting table is arranged in the middle of the top surface of the rotating table, and a first connecting component is arranged at the top end of the supporting table, the top end of the first connecting component is connected with a frame in the photovoltaic panel assembly, a first positioning shaft is arranged on one side wall face of the supporting table, a bevel gear is matched with the end portion, far away from the lamp pole, of the first positioning shaft through a bearing, a rack is matched with the upper portion of the bevel gear in a gear tooth meshing mode, a second connecting component is fixedly connected to the top end of the rack, the top end of the second connecting component is connected with the bottom face of the frame, an annular boss is arranged on the edge of the top end of the lamp pole, a plurality of conical gear teeth are circumferentially arranged on the inner side wall face of the top end of the boss, and the bevel gear is meshed with the conical gear teeth in a gear tooth meshing mode.
2. An automatic light following solar high-pole lamp as claimed in claim 1, wherein a sensing mechanism is arranged at the top end of the LED high-pole lamp, and the sensing mechanism comprises a photoelectric sensor.
3. An automatic light following solar high-pole lamp as claimed in claim 1, wherein an anemorumbometer is arranged at the end of the second extending section far away from the lamp pole.
4. The automatic solar high-pole light of following spot of claim 1, characterized in that, the first connecting component includes a first fixing seat, a swing arm, a connecting shaft and a connecting platform, the first fixing seat is disposed on both sides of the top surface of the supporting platform, the connecting shaft penetrates through the first fixing seat, the swing arm is font, the bottom end of both sides of the swing arm is connected with both ends of the connecting shaft, the top end of the swing arm is connected with the bottom end of the connecting platform through a screw, a plurality of connecting feet are circumferentially disposed on the side wall of the top end of the connecting platform, the connecting platform is connected to the bottom surface of the frame through a mode of passing in screws at the end portions of the connecting feet, the second connecting component is a second fixing seat and a rivet, the bottom end of the second fixing seat is riveted with the top end of the rack through a rivet, and the connecting shaft is parallel to the first positioning shaft.
5. The automatic solar high-pole lamp of following spot according to claim 1, characterized in that, the middle part of rack is equipped with the bar hole, the brace table lateral wall above the first location axle is equipped with the second location axle, the second location axle runs through the bar hole perpendicularly, be equipped with the stopper on the second location axle lateral wall outside the bar hole both sides, the diameter of stopper is greater than the width in bar groove, the second location axle is parallel to each other with first location axle.
6. An automatic light-following system for controlling an automatic light-following solar high-pole lamp of any one of claims 1~5, comprising:
the processing module is used for receiving the signal sent by the photoelectric sensor, sending a signal to the photovoltaic panel assembly driving module, receiving the signal sent by the anemorumbometer and sending a signal to the photovoltaic panel assembly driving module;
the MPPT controller is used for detecting direct current voltage and output current in loops of the photovoltaic panel assembly at different positions, calculating and comparing the output power of the solar array, obtaining the maximum output power and sending a signal to the photovoltaic panel assembly driving module;
and the photovoltaic panel component driving module is used for controlling the motor to start and adjusting the position of the photovoltaic panel component.
7. A control method for controlling the automatic light following system according to claim 6, characterized by comprising:
acquiring output power P1, namely driving the photovoltaic panel assembly to move to different positions C1 through a motor, and recording the output power P1 on the photovoltaic panel assembly at each position C1 by an MPPT controller;
data recording and comparing, namely comparing each output power P1 through an MPPT controller to obtain the maximum output power P2 and the position C2 of the photovoltaic panel assembly at the maximum output power P2;
a control instruction sending step, wherein the MPPT controller sends a control instruction to the motor;
and moving to the position with the maximum output power, and driving the photovoltaic panel assembly to move to C2 through the motor.
8. The control method according to claim 7, characterized by further comprising:
and a step of sensing sunlight by the photoelectric sensor, wherein the photoelectric sensor senses the external sunlight to obtain the illumination intensity cd1, and if the cd1 is greater than or equal to 3000lux, the photoelectric sensor sends a signal to the processing module, and the processing module controls the motor to start.
9. The control method according to claim 7, characterized by further comprising:
and a wind shielding step, wherein wind speed and wind direction in the outside are sensed through a wind speed and direction indicator to obtain a wind speed value S1 and a wind direction A1, data are transmitted to a processing module, the processing module analyzes the wind speed value S1 and the wind direction A1, and if the wind speed value S1 is larger than a maximum threshold value and the wind direction A1 is over against the working end face of the photovoltaic panel assembly, the processing module controls the motor to be started.
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