CN112270838A - Tracking device based on solar traffic signal lamp and control method thereof - Google Patents
Tracking device based on solar traffic signal lamp and control method thereof Download PDFInfo
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- CN112270838A CN112270838A CN202011140531.2A CN202011140531A CN112270838A CN 112270838 A CN112270838 A CN 112270838A CN 202011140531 A CN202011140531 A CN 202011140531A CN 112270838 A CN112270838 A CN 112270838A
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- 238000000034 method Methods 0.000 title claims description 11
- 238000005286 illumination Methods 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims 2
- 210000004027 cell Anatomy 0.000 description 20
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/095—Traffic lights
- G08G1/0955—Traffic lights transportable
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/615—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings illuminated
- E01F9/617—Illuminated or wired-up posts, bollards, pillars or like upstanding bodies or structures for traffic guidance, warning or control
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/623—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection
- E01F9/646—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection extensible, collapsible or pivotable
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/688—Free-standing bodies
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
- F24S30/42—Arrangements for moving or orienting solar heat collector modules for rotary movement with only one rotation axis
- F24S30/422—Vertical axis
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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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S2030/10—Special components
- F24S2030/13—Transmissions
- F24S2030/134—Transmissions in the form of gearings or rack-and-pinion transmissions
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Sustainable Development (AREA)
- General Physics & Mathematics (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a tracking device based on a solar traffic signal lamp, and relates to the technical field of solar traffic signal lamps. The solar street lamp comprises a base, wherein a lamp post is fixedly connected to the base, a lamp holder is fixedly connected to the upper end of the lamp post, a rotatable mounting frame is fixedly connected to the base, a solar cell assembly is fixedly connected to the mounting frame, a pair of illumination sensors are symmetrically connected to the solar cell assembly along the central line, a rotating shaft is rotatably connected between the upper inner wall and the lower inner wall of the base, a gear meshed with a rack is fixedly connected to the upper end of the rotating shaft, a motor is fixedly connected to the bottom in the base, a driving wheel is fixedly connected to the motor, and a driven wheel meshed with the driving. According to the invention, the two illumination sensors are used for sensing the illumination intensity and sending an electromagnetic signal to the controller, the controller is used for controlling the motor to start, and the motor drives the mounting rack to rotate, so that the function of automatically tracking sunlight is realized.
Description
Technical Field
The invention belongs to the technical field of solar traffic signal lamps, and particularly relates to a tracking device based on a solar traffic signal lamp and a control method thereof.
Background
With the continuous maturity of solar technology, solar panels are applied to a plurality of fields, most of the existing traffic signal lamps are powered by solar energy, manual charging is not needed, the traffic signal lamps are very convenient to use, and when some intersection traffic signal lamps break down, the temporary solar traffic signal lamps can play a role in temporarily commanding traffic, so that traffic jam is relieved;
the solar cell panel of the existing solar traffic signal indicator lamp is generally fixed above the lamp cap or on the base, and the orientation of the solar cell panel cannot be adjusted, so that the solar cell panel cannot face the sun all the time, the solar cell cannot absorb solar energy with the maximum efficiency, and the phenomenon of insufficient power supply may exist after the solar cell panel is used for a long time.
Disclosure of Invention
The invention aims to provide a tracking device based on a solar traffic signal lamp and a control method thereof.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a tracking device based on a solar traffic signal lamp, which comprises a base, wherein a lamp post is fixedly connected to the base, the upper end of the lamp post is fixedly connected with a lamp holder, and a plurality of signal lamps are arranged on the lamp holder; the base is fixedly connected with a mounting frame which can rotate around the lamp post as a center, the mounting frame is fixedly connected with a solar cell module, and a storage battery and a controller are connected in the base; the mounting frame comprises a first arc-shaped rod and a second arc-shaped rod, the arc radius of the first arc-shaped rod is smaller than that of the second arc-shaped rod, the first arc-shaped rod is connected right above the second arc-shaped rod, and a plurality of connecting plates are fixedly connected between the first arc-shaped rod and the second arc-shaped rod; the lamp post is fixedly connected with a connecting sleeve, the surface of the connecting sleeve is fixedly connected with a bearing, the bearing is fixedly connected with the inner surface of the first arc-shaped rod through a connecting block, the base is fixedly connected with an annular track, and the second arc-shaped rod is connected with the annular track in a sliding manner; the lower end face of the first arc-shaped rod is fixedly connected with a vertical rod, a connecting rod is fixedly connected between the vertical rod and the second arc-shaped rod, the lower end of the vertical rod is fixedly connected with a sliding block, the lower end of the sliding block is fixedly connected with a sliding shaft, the sliding shaft extends into the base, the lower end of the sliding shaft is fixedly connected with an arc-shaped rack, and the base is provided with an annular sliding hole in sliding fit with the sliding shaft; the base is characterized in that a rotating shaft is rotatably connected between the upper inner wall and the lower inner wall of the base, the upper end of the rotating shaft is fixedly connected with a gear meshed with the rack, the bottom of the base is fixedly connected with a motor, the motor is fixedly connected with a driving wheel, and the rotating shaft is fixedly connected with a driven wheel meshed with the driving wheel.
Further, the bottom of the base is fixedly connected with a roller.
Further, the bottom of the second arc-shaped rod is fixedly connected with a plurality of pulleys in sliding fit with the annular rail.
Furthermore, the solar cell module comprises a plurality of fan-shaped cell panels, the cell panels are fixedly installed on the connecting plate, and a plurality of installing holes are formed in the connecting plate.
Further, a pair of illumination sensors is symmetrically connected to the solar cell module along the central line.
A control method of a tracking device based on a solar traffic signal lamp comprises the following steps:
s1, the two illumination sensors respectively sense the illumination intensity, convert the illumination intensity into electric signals and send the electric signals to the controller;
s2, the controller processes the electric signals sent by the illumination sensor, and if the difference between the two electric signal values exceeds a preset range, the controller controls the motor to start, and the motor drives the mounting frame to rotate;
s3, fixing the single rotation angle of the mounting rack, and stopping starting the motor if the difference between the two electric signal values is within a preset range after the mounting rack rotates once; if the difference between the two electric signal values exceeds the preset range, the motor is started again.
Further, the rotation direction of the mounting bracket is clockwise rotation in a top view state.
The invention has the following beneficial effects:
the solar cell module senses the light intensity through the two illumination sensors, converts the illumination intensity into an electric signal and sends the electric signal to the controller, and the controller judges whether the difference between the two electric signals exceeds a preset value so as to control whether the motor is started or not, so that the solar cell module has the function of automatically tracking sunlight.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the mounting bracket;
FIG. 3 is a schematic top view of the mounting bracket;
FIG. 4 is a schematic structural diagram of a solar cell module;
in the drawings, the components represented by the respective reference numerals are listed below:
1-base, 2-lamp pole, 3-connecting sleeve, 4-bearing, 401-connecting block, 5-first arc-shaped rod, 6-second arc-shaped rod, 7-pulley, 8-connecting plate, 9-vertical rod, 10-connecting rod, 11-sliding block, 12-sliding shaft, 13-rack, 14-arc track, 15-annular hole, 16-rotating shaft, 17-gear, 18-driven wheel, 19-motor, 20-driving wheel, 21-solar cell component, 22-storage battery, 23-controller, 24-lamp holder, 25-signal lamp, 26-illumination sensor and 27-roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1-4, the invention is a tracking device based on a solar traffic signal lamp, comprising a base 1, a lamp post 2 fixedly connected to the base 1, a lamp holder 24 fixedly connected to the upper end of the lamp post 2, and a plurality of signal lamps 25 arranged on the lamp holder 24; fixed connection one can wind lamp pole 2 on base 1 and be the rotatory mounting bracket in center, fixed connection adapter sleeve 3 on the lamp pole 2, 3 fixed surface of adapter sleeve connect a bearing 4, fixedly connected with solar module 21 on the mounting bracket, base 1 in-connection has battery 22 and controller 23, battery 22 supplies power to signal lamp 25, the absorptive light energy of solar module 21 is stored in battery 22, rotate between the upper and lower inner wall of base 1 and connect a pivot 16, 16 upper ends fixed connection gear 17 of pivot, a bottom fixed connection motor 19 in the base 1, motor 19 and controller 23, battery 22 is connected, a fixed connection action wheel 20 on the motor 19, fixed connection and action wheel 20 meshing from driving wheel 18 on the pivot 16.
Referring to fig. 2-3, the mounting bracket includes a first arc rod 5 and a second arc rod 6, the arc radius of the first arc rod 5 is smaller than the arc radius of the second arc rod 6, the first arc rod 5 is connected over the second arc rod 6, and a plurality of connecting plates 8 are fixedly connected between the first arc rod 5 and the second arc rod 6; the bearing 4 is fixedly connected with the inner surface of the first arc-shaped rod 5 through a connecting block 401, so that the first arc-shaped rod 5 can rotate around the lamp post 2, the base 1 is fixedly connected with an annular rail 14, and the second arc-shaped rod 6 is slidably connected with the annular rail 14, so that the second arc-shaped rod 6 can rotate around the lamp post 2; a terminal surface fixed connection montant 9 under the first arc pole 5, a fixed connection connecting rod 10 between montant 9 lower extreme and the second arc pole 6, a lower extreme fixed connection slider 11 of montant 9, a slider 11 lower extreme fixed connection slide-shaft 12, and slide-shaft 12 extends to inside the base 1, and the rack 13 of a lower extreme fixed connection arc form of slide-shaft 12, rack 13 is connected with gear 17 meshing, base 1 upper surface is equipped with the annular hole 15 with slide-shaft 12 sliding fit, thereby make motor 19 can drive pivot 16 and rotate, gear 17 drives rack 13 and rotates around gear 17, thereby make the mounting bracket rotate around lamp pole 2, the regulation to the solar module orientation has been realized.
Preferably, in order to facilitate the movement of the signal lamp device, a roller 27 is fixedly connected to the bottom of the base 1.
Preferably, Wie facilitates the sliding of the second arc-shaped rod 6 on the circular track 14, and a plurality of pulleys 7 in sliding fit with the circular track 14 are fixedly connected to the bottom of the second arc-shaped rod 6.
Preferably, the solar cell module 21 includes a plurality of fan-shaped cell panels to increase the light absorption area of the cell panels, the cell panels are fixedly mounted on the connecting plate 8, and the connecting plate 8 is provided with a plurality of mounting holes 801.
Preferably, the pair of illumination sensors 26 are symmetrically connected to the solar cell module 21 along the central line, and when the sun is facing the solar cell module 21, the intensities of the illumination sensed by the two illumination sensors 26 are substantially the same, and when the sunlight is obliquely irradiated onto the solar cell module 21, the intensities of the illumination sensed by the two illumination sensors 26 are different.
A control method of a tracking device based on a solar traffic signal lamp comprises the following steps:
s1, the two light sensors 26 respectively sense the light intensity, and convert the light intensity into an electrical signal to be sent to the controller 23;
s2 and the controller 23 are internally provided with a processor, the processor processes the electric signal sent by the illumination sensor 26, if the difference between the two electric signal values exceeds a preset range, the controller 23 controls the motor 19 to start, and the motor 19 drives the mounting frame to rotate, so that the solar battery component 21 is driven to face the sun.
S3, fixing a single rotation angle of the mounting rack, wherein the rotation angle can be set, and after the mounting rack rotates once, if the difference between the two electric signal values is within a preset range, the motor 19 is not started; if the difference between the two electrical signal values exceeds the predetermined range, the motor 19 is again started until the difference between the two electrical signal values is within the predetermined range.
Preferably, in a top view state, the rotation direction of the mounting rack is clockwise rotation, so that the rotation direction of the mounting rack is consistent with the rotation direction of the sun, and the signal lamp tracking device has an automatic tracking function.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a tracking means based on solar energy traffic signal lamp which characterized in that: the lamp comprises a base (1), wherein a lamp post (2) is fixedly connected to the base (1), a lamp holder (24) is fixedly connected to the upper end of the lamp post (2), and a plurality of signal lamps (25) are arranged on the lamp holder (24);
the base (1) is fixedly connected with an installation frame which can rotate around the lamp post (2) as a center, the installation frame is fixedly connected with a solar cell module (21), and a storage battery (22) and a controller (23) are connected in the base (1);
the mounting frame comprises a first arc-shaped rod (5) and a second arc-shaped rod (6), the arc radius of the first arc-shaped rod (5) is smaller than that of the second arc-shaped rod (6), the first arc-shaped rod (5) is connected right above the second arc-shaped rod (6), and a plurality of connecting plates (8) are fixedly connected between the first arc-shaped rod (5) and the second arc-shaped rod (6);
the lamp post (2) is fixedly connected with a connecting sleeve (3), the surface of the connecting sleeve (3) is fixedly connected with a bearing (4), the bearing (4) is fixedly connected with the inner surface of the first arc-shaped rod (5) through a connecting block (401), the base (1) is fixedly connected with an annular track (14), and the second arc-shaped rod (6) is slidably connected with the annular track (14);
a vertical rod (9) is fixedly connected to the lower end face of the first arc-shaped rod (5), a connecting rod (10) is fixedly connected between the vertical rod (9) and the second arc-shaped rod (6), a sliding block (11) is fixedly connected to the lower end of the vertical rod (9), a sliding shaft (12) is fixedly connected to the lower end of the sliding block (11), the sliding shaft (12) extends into the base (1), an arc-shaped rack (13) is fixedly connected to the lower end of the sliding shaft (12), and an annular hole (15) in sliding fit with the sliding shaft (12) is formed in the upper surface of the base (1);
rotate between the inner wall about base (1) and connect a pivot (16), pivot (16) upper end fixed connection one with gear (17) of rack (13) meshing, a bottom fixed connection motor (19) in base (1), a fixed connection action wheel (20) is gone up in motor (19), fixed connection on pivot (16) with from driving wheel (18) of action wheel (20) meshing.
2. The tracking device based on the solar traffic signal lamp is characterized in that the bottom of the base (1) is fixedly connected with a roller (27).
3. The tracking device based on the solar traffic signal lamp is characterized in that a plurality of pulleys (7) which are in sliding fit with the annular track (14) are fixedly connected to the bottom of the second arc-shaped rod (6).
4. The solar traffic signal lamp-based tracking device according to claim 1, wherein the solar cell module (21) comprises a plurality of fan-shaped panels, the panels are fixedly mounted on the connecting plate (8), and a plurality of mounting holes (801) are formed in the connecting plate (8).
5. The solar traffic signal lamp-based tracking device according to claim 3, wherein a pair of illumination sensors (26) is symmetrically connected to the solar cell module (21) along a central line.
6. A control method of a tracking device based on a solar traffic signal lamp is characterized by comprising the following steps:
s1, the two illumination sensors respectively sense the illumination intensity, convert the illumination intensity into electric signals and send the electric signals to the controller;
s2, the controller processes the electric signals sent by the illumination sensor, and if the difference between the two electric signal values exceeds a preset range, the controller controls the motor to start, and the motor drives the mounting frame to rotate;
s3, fixing the single rotation angle of the mounting rack, and stopping starting the motor if the difference between the two electric signal values is within a preset range after the mounting rack rotates once; if the difference between the two electric signal values exceeds the preset range, the motor is started again.
7. The control method of the tracking device based on the solar traffic signal lamp as claimed in claim 6, wherein the rotation direction of the mounting bracket is clockwise rotation in a top view state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011140531.2A CN112270838A (en) | 2020-10-22 | 2020-10-22 | Tracking device based on solar traffic signal lamp and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011140531.2A CN112270838A (en) | 2020-10-22 | 2020-10-22 | Tracking device based on solar traffic signal lamp and control method thereof |
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| Publication Number | Publication Date |
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| CN112270838A true CN112270838A (en) | 2021-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011140531.2A Withdrawn CN112270838A (en) | 2020-10-22 | 2020-10-22 | Tracking device based on solar traffic signal lamp and control method thereof |
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| CN (1) | CN112270838A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101630930A (en) * | 2009-08-11 | 2010-01-20 | 常州佳讯光电产业发展有限公司 | Automatic solar energy tracking device |
| CN105099353A (en) * | 2015-08-03 | 2015-11-25 | 成都恒力达科技有限公司 | Solar power generation device |
| CN205486829U (en) * | 2016-04-12 | 2016-08-17 | 安徽三联学院 | Mobile traffic signal lamp |
| CN207354199U (en) * | 2017-08-30 | 2018-05-11 | 中国铁塔股份有限公司长春市分公司 | Base station based on the power supply of solar energy single shaft automatic tracing |
-
2020
- 2020-10-22 CN CN202011140531.2A patent/CN112270838A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101630930A (en) * | 2009-08-11 | 2010-01-20 | 常州佳讯光电产业发展有限公司 | Automatic solar energy tracking device |
| CN105099353A (en) * | 2015-08-03 | 2015-11-25 | 成都恒力达科技有限公司 | Solar power generation device |
| CN205486829U (en) * | 2016-04-12 | 2016-08-17 | 安徽三联学院 | Mobile traffic signal lamp |
| CN207354199U (en) * | 2017-08-30 | 2018-05-11 | 中国铁塔股份有限公司长春市分公司 | Base station based on the power supply of solar energy single shaft automatic tracing |
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Application publication date: 20210126 |
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