CN202905060U - Solar light-emitting diode (LED) advertising board controlled through intelligent sensitization - Google Patents
Solar light-emitting diode (LED) advertising board controlled through intelligent sensitization Download PDFInfo
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- CN202905060U CN202905060U CN2012206290061U CN201220629006U CN202905060U CN 202905060 U CN202905060 U CN 202905060U CN 2012206290061 U CN2012206290061 U CN 2012206290061U CN 201220629006 U CN201220629006 U CN 201220629006U CN 202905060 U CN202905060 U CN 202905060U
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Abstract
The utility model relates to an advertising board and a publicity display board, in particular to a light-emitting diode (LED) advertising board controlled through intelligent sensitization. The solar LED advertising board controlled through the intelligent sensitization comprises an LED screen, a framework and a power source, and is characterized in that a control circuit of the LED advertising board is connected with a sensitization controller, a power supply circuit of the LED advertising board is connected with a solar power supply system, the sensitization controller is arranged on a shell body part of the LED advertising board and is connected with a control signal input end of a microprogrammed control unit (MCU) controller, the framework is in a hollow structure, and the LED screen is a lightproof panel and comprises a plurality of LED modules. According to the solar LED advertising board controlled through the intelligent sensitization, the luminance of the LED screen can be automatically adjusted, so that the LED screen is enabled to be more highlighted and to have a better advertising effect. A solar battery has the advantages of energy conservation and environment protection, can shield sunlight and be sheltered from rain, reduces the occurrence rate of failures of the LED advertising board, prolongs the service life of the LED advertising board, is good in use effect, and is wide in application range.
Description
Technical field
The utility model relates to a kind of LED advertisement boards, especially relates to a kind of solar LED advertisement boards with Intelligent light-sensitive control of brightness Based Intelligent Control.
Background technology
Advertisement boards is a kind of outdoor media that transmits advertising message, promotional content, and the picture of billboard adopted the mode of air brushing, printing usually in the past, lacks dynamic effect, and the effect of publicity is not ideal enough.
In recent years, along with the fast development of LED technology, use LED as backlight, more energy-conservation, compare traditional incandescent lamp, neon bulb etc. and have obvious power savings advantages, the energy consumption of LED only have its about 1/10th; With respect to electricity-saving lamp, the power consumption of LED Same Efficieney only have its 1/4th.The LED light emitting diode is the abbreviation of English Light Emitting Diode, is a kind of solid-state semiconductor devices, and it can be electric energy conversion luminous energy directly.
Used the LED advertisement boards of LED light emitting diode, light harvesting electronic technology, microelectric technique, computer technology, video technique are integrated, has following advantage: cold light source, low in calories, energy-conserving and environment-protective, have and reach the extra long life in 8-10 years, safe and convenient to use, stable performance, easy and integrated circuit mates, and can use the low-tension supply between the 6V to 24V, so high-voltage power supply is safer than using, and is specially adapted to the public place.In addition, because its display area can be as required by any assembly unit of a plurality of LED unit modules, change abundant color by it, the in real time dynamic display mode of pattern, perfect Multimedia, powerful visual impact shows the various ways such as information, literal, picture, animation, video, become the epoch-making product of Information Communication, more static billboard, more can attract others' sight, allow the consumer can both be very clear outside hundred meters, brevity and lucidity can bring for the user economic benefit of several times.So be widely applied in fields such as railway civil aviaton, commercial advertisement, special lighting, city lighting, public label, traffic indication, highway, warning mark, securities market, building sign, organizations.
But the LED advertisement boards keeps immobilizing owing to its luminosity substantially, can not carry out appropriate regulation according to the power of ambient light, and under the strong illuminations such as the sun, there is reflective phenomenon in word on the billboard, so that people can't see the content on the advertisement boards sometimes clearly, not only waste electric power resource, also affected advertising results.
Summary of the invention
The technical problems to be solved in the utility model is, for prior art, provides a kind of and can realize smart brightness control, more energy-conserving and environment-protective, the New LED screen that practicality is stronger.
For achieving the above object, the utility model has adopted following technical scheme.
A kind of solar LED advertisement boards of Intelligent light-sensitive control, relate to billboard, promotional board, comprise LED screen, framework and power supply, at described framework the LED screen is installed, it is characterized in that: on the control circuit of described LED advertisement boards, be connected with the sensitization controller, on the feed circuit of described LED advertisement boards, be connected with solar electric power supply system.The present invention can carry out to described LED screen the intellectuality control of brightness regulation, generally control the luminous intensity of LED screen by regulating electric current, the framework of above-mentioned LED advertisement boards is hollow structure, in order to LED screen and correlation control unit are installed, such as sensitization controller, MCU controller etc.
Sensitization controller described in the utility model links to each other with the power supply of LED screen, MCU controller and LED advertisement boards, described sensitization controller is by its intensity of illumination signal that senses, the brightness of its LED screen of Based Intelligent Control, described sensitization controller links to each other with the control signal input end of MCU controller.The principle of above-mentioned sensitization controller is to adopt photoresistance as trigger, by the difference of extraneous intensity of illumination, regulates voluntarily the brightness of this LED screen.
Above-mentioned microcontroller (MCU) is the abbreviation of English Micro Control Unit, also claims one chip microcomputer (Single Chip Microcomputer) or single-chip microcomputer, and the Chinese meaning is micro-control unit.This MCU controller is appearance and the development thereof along with large scale integrated circuit, with CPU, RAM, ROM, timer conter and the multiple I/O Interface integration of computing machine on a slice chip, form the computing machine of chip-scale, thereby can be different application scenarios, do various combination control such as LED advertisement boards control field.
The specific works flow process of this Intelligent light-sensitive controller is as follows.
When described Intelligent light-sensitive controller detects advertisement boards surrounding environment light when weak, can be according to the intensity of illumination signal of this moment, automatically regulate, control the operating circuit of its LED advertisement boards, the luminosity of LED advertisement boards is reduced, thereby save electric energy.
When described Intelligent light-sensitive controller detects advertisement boards surrounding environment light when stronger, can be according to the intensity of illumination signal of this moment, automatically regulate, control the operating circuit of its LED advertisement boards, the luminosity of LED advertisement boards is uprised, thereby reach better display effect.
When the time comes, automatically sensitization, with an automatic light meter of the Intelligent light-sensitive controller in this solar LED screen is according to the difference of external environment light luminance, the brightness of this LED screen of Based Intelligent Control, can effectively save electric energy, it is eye-catching also to reach appropriateness, and has better advertising results.
A kind of solar LED advertisement boards of Intelligent light-sensitive control, its LED screen is lighttight flat board, each LED screen is made of several led modules; Described led module comprises several light emitting diodes, amplifying circuit and microchip, is connected in series between each led module, and described led module is connected with described controller, described controller such as sensitization controller, MCU controller.
Sensitization controller described in the utility model is installed in the housing parts of described LED advertisement boards, usually is arranged on side or the back side of the housing that the LED screen can't shine, in order to avoid the light that the LED screen sends is to interference and the misleading of Intelligent light-sensitive controller.
Preferably, also be provided with a heating radiator on the housing of described LED screen, the housing of this heating radiator and described LED screen is close to, and can better dispel the heat for the LED screen, thereby can effectively prolong serviceable life of LED screen.
After above-mentioned improvement, make new solar LED advertisement boards, had following advantage.
A kind of solar LED advertisement boards of Intelligent light-sensitive control, solar power supply apparatus and Intelligent light-sensitive controller are applied to LED advertisement boards product scope, can not only utilize solar cell to gather by day luminous energy, and be stored in the rechargeable battery, for the LED advertisement boards, effectively saved electric energy.Simultaneously, owing to adopted the Intelligent light-sensitive controller at this LED screen, can change according to the bright surroundings degree, automatically regulate the brightness of its LED screen.Need not manual control, time saving and energy saving, can effectively reduce the waste of electric energy, energy savings is conducive to environmental protection to greatest extent.
In addition, the utility model by increase can sun-rain-shading solar cell, can protect on the one hand this LED advertisement boards to be subjected to less erosion, the water proof and dust proof of rainwater, reduced the rate of breakdown of LED advertisement boards, prolong its serviceable life.On the other hand, by being installed in the solar cell at LED advertisement boards top, avoided the direct projection of sunshine to LED advertisement boards display screen part, by blocking sunlight, avoid because of solar radiation too strong, form reflectively, affect people and see the contents such as literal on the LED advertisement boards screen, picture, make display effect more clear, eye-catching.Owing to increased solar cell, have the advantage of energy-conserving and environment-protective, under public's environment, use, also can further strengthen thus everybody energy-conserving and environment-protective consciousness.
Description of drawings
For further specifying the utility model, now be described in detail by reference to the accompanying drawings.
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is a kind of theory diagram of the present utility model.
Fig. 3 is a kind of circuit working schematic diagram of the present utility model.
Among the figure:
1, LED screen; 2, LED framework;
3, sensitization controller; 4, solar bracket;
5, solar cell.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.
As shown in Figure 1, Fig. 1 is a kind of structural representation of the present utility model.
A kind of intelligent solar LED billboard, comprise LED screen 1, LED framework 2, described LED screen 1 is installed on the LED framework 2, it is characterized in that: in the upper end of described LED billboard, also be provided with a sensitization controller 3, be used for described LED screen 2 carried out the intelligent controls such as brightness regulation, generally control the luminous intensity of this LED screen 2 by regulating electric current.Described LED framework 2 is hollow structure, in order to LED screen 1 and sensitization controller 3 are installed.
In addition, on described LED billboard, also be provided with a solar panel 5, be erected on the described LED framework 2 by a solar bracket 4.This solar cell can avoid sunshine to the direct projection of LED billboard display screen part, by blocking sunlight, avoids because solar radiation is too strong, forms reflectively, and has certain rainproof effect.
When the time comes, the solar LED screen of this Intelligent light-sensitive control type, its automatically sensitization, with an automatic light meter of sensitization controller 3, according to the difference of extraneous light luminance, the brightness of this LED screen 1 of Based Intelligent Control.Owing to adopted solar power supply apparatus and sensitization controller, daytime, solar cell became electric energy with transform light energy, be stored in the rechargeable battery, or directly supply with described LED billboard and use, when needing to regulate the brightness of LED screen 1, this sensitization controller 3 is regulated by intelligence, need not manual control, make Showing Effectiveness On Screen better, attract client's notice.This intelligent solar LED billboard has the advantage of long service life, pollution-free, time saving and energy saving, energy-conserving and environment-protective, has effectively avoided the waste of electric energy, and the solar LED billboard has also publicized environmental protection concept to the public in self power saving.
Fig. 2 is a kind of theory diagram of the present utility model.
As shown in Figure 2, comprise among the figure: solar cell, rechargeable battery, MCU controller, LED screen and sensitization controller.Described LED screen is electrically connected with the MCU controller, and described sensitization controller is connected in the control signal input end of MCU controller, and rechargeable battery is connected to the power input of MCU controller, and solar cell is electrically connected with rechargeable battery.
In the present embodiment, the specific works flow process of this sensitization controller is as follows.
When described sensitization controller detects advertisement boards surrounding environment light when weak, can according to the intensity of illumination signal of this moment, by the MCU controller, automatically regulate, control the operating circuit of its LED screen, the luminosity of LED screen is reduced, thereby save electric energy.
When described sensitization controller detects advertisement boards surrounding environment light when stronger, can according to the intensity of illumination signal of this moment, by the MCU controller, automatically regulate, control the operating circuit of its LED screen, the luminosity of LED screen is uprised, thereby reach better display effect.
In addition, when this solar energy charging battery electric weight was not enough, above-mentioned LED screen also can directly be powered by civil power.
Fig. 3 is a kind of circuit working schematic diagram of the present utility model.
As shown in Figure 3, among the figure, after the supply current of this LED billboard is inputted by solar cell, through ac-dc converter circuit (AC/DC), after alternating current is converted to direct current, by the transformer transformation, pass through again current rectifying and wave filtering circuit after output rated voltage to the LED screen.
In addition, the input circuit of this solar cell also is connected with a light adjusting circuit, and this light adjusting circuit has comprised decides voltage light-adjusting module and threshold currents light-adjusting module, and the output current of described solar cell passes through pulse width control circuit, through optically-coupled, be connected to light adjusting circuit.When the time comes, the user can select suitable light-adjusting module to carry out light modulation according to different environments for use, realizes automatic adjusting, Based Intelligent Control to above-mentioned LED screen intensity.
In the present embodiment, by in above-mentioned light adjusting circuit, increasing by a sensitization controller, can be according to the power of extraneous light, realization is to the Based Intelligent Control of this LED screen intensity, the principle of this sensitization controller is to adopt a photoresistance as its trigger, can regulate voluntarily the brightness of this LED screen according to the difference of extraneous intensity of illumination, to reach better display effect.
More than show and described ultimate principle, principal character and the advantage of the present utility model of the solar LED advertisement boards of a kind of Intelligent light-sensitive control of the utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the instructions just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications; these changes and improvements all fall in claimed the utility model scope, and the claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. the solar LED advertisement boards of Intelligent light-sensitive control, comprise LED screen, framework and power supply, at described framework the LED screen is installed, it is characterized in that: on the control circuit of described LED advertisement boards, be connected with the sensitization controller, on the feed circuit of described LED advertisement boards, be connected with solar electric power supply system.
2. the solar LED advertisement boards of Intelligent light-sensitive according to claim 1 control, it is characterized in that: described sensitization controller links to each other with the power supply of LED screen, MCU controller and LED advertisement boards.
3. the solar LED advertisement boards of Intelligent light-sensitive according to claim 2 control, it is characterized in that: described sensitization controller links to each other with the control signal input end of MCU controller.
4. the solar LED advertisement boards of Intelligent light-sensitive according to claim 1 control, it is characterized in that: described LED screen is lighttight flat board, each LED screen is made of several led modules.
5. the solar LED advertisement boards of Intelligent light-sensitive according to claim 4 control, it is characterized in that: described led module comprises several light emitting diodes, amplifying circuit and microchip, be connected in series between each led module, described led module is connected with described controller.
6. the solar LED advertisement boards of Intelligent light-sensitive according to claim 1 control, it is characterized in that: described sensitization controller is installed in the housing parts of described LED advertisement boards.
7. the solar LED advertisement boards of Intelligent light-sensitive according to claim 1 control, it is characterized in that: the framework of above-mentioned LED advertisement boards is hollow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206290061U CN202905060U (en) | 2012-11-26 | 2012-11-26 | Solar light-emitting diode (LED) advertising board controlled through intelligent sensitization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206290061U CN202905060U (en) | 2012-11-26 | 2012-11-26 | Solar light-emitting diode (LED) advertising board controlled through intelligent sensitization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202905060U true CN202905060U (en) | 2013-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206290061U Expired - Fee Related CN202905060U (en) | 2012-11-26 | 2012-11-26 | Solar light-emitting diode (LED) advertising board controlled through intelligent sensitization |
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| CN (1) | CN202905060U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102968936A (en) * | 2012-11-26 | 2013-03-13 | 倪俊 | Intelligent solar light emitting diode (LED) advertising billboard |
| CN105632353A (en) * | 2016-03-15 | 2016-06-01 | 宏齐光电子(深圳)有限公司 | Energy-saving LED advertisement screen |
-
2012
- 2012-11-26 CN CN2012206290061U patent/CN202905060U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102968936A (en) * | 2012-11-26 | 2013-03-13 | 倪俊 | Intelligent solar light emitting diode (LED) advertising billboard |
| CN105632353A (en) * | 2016-03-15 | 2016-06-01 | 宏齐光电子(深圳)有限公司 | Energy-saving LED advertisement screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20151126 |