CN112879855A - Automatic follow spot street lamp - Google Patents
Automatic follow spot street lamp Download PDFInfo
- Publication number
- CN112879855A CN112879855A CN201911196922.3A CN201911196922A CN112879855A CN 112879855 A CN112879855 A CN 112879855A CN 201911196922 A CN201911196922 A CN 201911196922A CN 112879855 A CN112879855 A CN 112879855A
- Authority
- CN
- China
- Prior art keywords
- street lamp
- lamp
- automatic
- light
- photoresistors
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 238000005286 illumination Methods 0.000 abstract description 8
- 238000004134 energy conservation Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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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
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
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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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to an automatic light following street lamp, which comprises a lamp post and an LED street lamp cap arranged on the lamp post, wherein the upper end of the lamp post is provided with a cross rod connected with the lamp post through a rotating motor, two ends of the cross rod are provided with solar cell panels, the cross rod is also provided with an automatic light following device which forms an angle of 90 degrees with the cross rod, the automatic light following device comprises a uncovered cylindrical barrel, the bottom of the cylindrical barrel is provided with photoresistors which are uniformly arranged at equal intervals in a cross shape, the photoresistors are connected with a controller, and the controller is connected with the rotating motor. The controller judges that the light intensity difference measured by the two photoresistors at the opposite positions exceeds a closed value by utilizing the difference of the illumination intensity of the photoresistors under the direct sunlight and the shading shadow of the cylinder, the solar panel is considered to deviate from the sunlight, and the stepping motor drives the solar panel to deviate to the side with weaker light intensity. The light-cylinder structure can effectively avoid the influence of other external light sources on the photoresistor, thereby improving the accuracy of automatic solar light tracking.
Description
Technical Field
The invention relates to the technical field of street lamps, in particular to an automatic light following street lamp.
Background
Along with the increasing severity of the environmental problems in the world, the important significance of energy conservation and emission reduction is more and more prominent in the front of people, and various new technologies based on energy conservation and emission reduction are urgently needed to be provided in order to create an energy-saving and environment-friendly new world for descendants. Street lamps are the most basic public facilities in cities and provide illumination for people who travel at night. However, the traditional street lamp has many defects like serious energy waste, short effective illumination time, low intelligentization level and the like. Therefore, the automatic light following street lamp is provided for the phenomenon, the urban illumination management system can be comprehensively upgraded, and energy conservation maximization, intelligent interconnection and illumination intellectualization of the street lamp are achieved.
Disclosure of Invention
In order to overcome the defects, the invention provides the automatic light following street lamp which can effectively avoid the influence of other external light sources on the photoresistor and improve the accuracy of solar automatic light following.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an automatic street lamp follows spot, the street lamp includes the lamp pole and installs the LED street lamp holder on the lamp pole, the lamp pole upper end is equipped with the horizontal pole of being connected through rotating electrical machines and lamp pole, the horizontal pole both ends are equipped with solar cell panel, still be equipped with on the horizontal pole and follow spot the device with the horizontal pole one-tenth 90 automation, automatic follow spot the device and include uncovered cylinder section of thick bamboo, cylinder bobbin base portion is equipped with the photo resistance according to cross shape equidistant align to grid, photo resistance is connected with the controller, the controller is connected with rotating electrical machines.
In a preferred embodiment of the invention, a storage battery is also arranged under the ground of the lamp pole foundation.
In a preferred embodiment of the present invention, the solar cell panel is connected to the storage battery through a voltage stabilizing circuit.
The invention has the beneficial effects that: according to the invention, by utilizing the difference of the illumination intensity of the photoresistor under the direct sunlight and the illumination intensity under the shading shadow of the cylinder, the controller judges that when the light intensity difference measured by the photoresistors at two opposite positions exceeds a closed value, the solar panel is considered to deviate from the sunlight, and then the stepping motor drives the solar panel to deviate towards the side with weaker light intensity, so that the sunlight is ensured to always directly irradiate the solar power generation panel, and the light energy utilization efficiency is improved. The light-cylinder structure can effectively avoid the influence of other external light sources on the photoresistor, thereby improving the accuracy of automatic solar light tracking.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of an automatic light tracking device.
In the figure: 1. a lamp post; 2. a street lamp cap; 3. a rotating electric machine; 4. a cross bar; 5. a solar panel; 6. a cylindrical barrel; 7. a photoresistor; 8. a controller; 9. and (4) a storage battery.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.
As shown in fig. 1 and 2, the automatic light following street lamp comprises a lamp post 1 and an LED street lamp cap 2 installed on the lamp post 1, wherein a cross rod 4 connected with the lamp post 1 through a rotating motor 3 is arranged at the upper end of the lamp post 1, solar cell panels 5 are arranged at two ends of the cross rod 4, an automatic light following device which forms an angle of 90 degrees with the cross rod 4 is further arranged on the cross rod 4, the automatic light following device comprises a uncovered cylindrical barrel 6, photo-resistors 7 which are uniformly arranged at equal intervals in a cross shape are arranged at the bottom of the cylindrical barrel 6, the photo-resistors 7 are connected with a controller 8, and the controller 8 is connected with the rotating motor 3. The solar panel is considered to be deviated from sunlight by judging that the light intensity difference measured by the two photoresistors at the relative positions exceeds a closed value by utilizing the difference of the illumination intensity of the photoresistors under the direct sunlight and the shading shadow of the cylinder, and the stepping motor drives the solar panel to deviate to one side with weaker light intensity so as to ensure that the sunlight always directly irradiates the solar power generation panel, thereby improving the utilization efficiency of light energy. The light-cylinder structure can effectively avoid the influence of other external light sources on the photoresistor, thereby improving the accuracy of automatic solar light tracking.
In a preferred embodiment of the invention, the storage battery 9 is further arranged under the ground of the base of the lamp post 1, so that the storage of the solar energy converted into the electric energy is realized through the storage battery, and meanwhile, the requirement of the street lamp lighting at night is met.
In a preferred embodiment of the present invention, the solar cell panel 5 is connected to the storage battery 9 through a voltage stabilizing circuit, and the voltage stabilizing circuit is used to enable the solar cell panel to output a 5V dc voltage, thereby ensuring the stability of the operation of the street lamp.
It is to be emphasized that: the above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (3)
1. The utility model provides an automatic street lamp follows spot which characterized in that, the street lamp includes the lamp pole and installs the LED street lamp holder on the lamp pole, the lamp pole upper end is equipped with the horizontal pole of being connected through rotating electrical machines and lamp pole, the horizontal pole both ends are equipped with solar cell panel, still be equipped with on the horizontal pole and follow spot the device with the horizontal pole one-tenth 90 automation, the automatic device of following spot includes uncovered cylinder, cylinder barrel bottom is equipped with the photo resistance according to cross shape equidistant align to grid, photo resistance is connected with the controller, the controller is connected with rotating electrical machines.
2. The automatic light following street lamp according to claim 1, wherein a storage battery is further arranged under the base of the lamp post.
3. The automatic light following street lamp according to claim 1, wherein the solar panel is connected with the storage battery through a voltage stabilizing circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911196922.3A CN112879855A (en) | 2019-11-29 | 2019-11-29 | Automatic follow spot street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911196922.3A CN112879855A (en) | 2019-11-29 | 2019-11-29 | Automatic follow spot street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112879855A true CN112879855A (en) | 2021-06-01 |
Family
ID=76038333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911196922.3A Pending CN112879855A (en) | 2019-11-29 | 2019-11-29 | Automatic follow spot street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112879855A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321821A (en) * | 2022-01-19 | 2022-04-12 | 中国人民解放军国防科技大学 | Lighting device suitable for leading-in type sunlight lighting system and light following method thereof |
| CN114366832A (en) * | 2022-01-19 | 2022-04-19 | 中国人民解放军国防科技大学 | An imported sunlight lighting and antibacterial and mildew removal system |
| CN114415359A (en) * | 2022-01-19 | 2022-04-29 | 中国人民解放军国防科技大学 | Lighting device based on solar energy convergence power generation |
-
2019
- 2019-11-29 CN CN201911196922.3A patent/CN112879855A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321821A (en) * | 2022-01-19 | 2022-04-12 | 中国人民解放军国防科技大学 | Lighting device suitable for leading-in type sunlight lighting system and light following method thereof |
| CN114366832A (en) * | 2022-01-19 | 2022-04-19 | 中国人民解放军国防科技大学 | An imported sunlight lighting and antibacterial and mildew removal system |
| CN114415359A (en) * | 2022-01-19 | 2022-04-29 | 中国人民解放军国防科技大学 | Lighting device based on solar energy convergence power generation |
| CN114366832B (en) * | 2022-01-19 | 2023-11-10 | 中国人民解放军国防科技大学 | Leading-in type sunlight illumination and antibacterial mildew removal system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210601 |
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| WD01 | Invention patent application deemed withdrawn after publication |