CN202197436U

CN202197436U - Solar illumination system of outdoor advertising board

Info

Publication number: CN202197436U
Application number: CN2011202917642U
Authority: CN
Inventors: 时剑; 吕全亚; 施小忠
Original assignee: Changzhou GianSolar System Integration Co Ltd
Current assignee: Changzhou GianSolar System Integration Co Ltd
Priority date: 2011-08-12
Filing date: 2011-08-12
Publication date: 2012-04-18
Anticipated expiration: 2021-08-12

Abstract

The utility model discloses a solar illumination system of an outdoor advertising board. The solar illumination system of an outdoor advertising board comprises a photovoltaic assembly, a storage battery, a fog density sensor, a photosensitive sensor, a controller, a fog lamp device and an illumination device. The fog density sensor is used for detecting visibility of current weather. The photosensitive sensor is used for detecting illumination intensity of current weather. The controller is used for receiving signals from the fog density sensor and from the photosensitive sensor, and outputting control signals to determine whether a fog lamp and an illuminating lamp are lighted. The fog lamp device is connected to the output end of the controller and is used for providing illumination for an advertising board on a foggy day. The illumination device is connected to the output end of the controller and is used for providing illumination for the advertising board under a weather condition with low illumination intensity. The solar illumination system of the utility model helps to provide illumination for the advertising board on a foggy day, at night or during the daytime with insufficient illumination intensity, such that advertisement can be provided for pedestrians by the advertising board.

Description

The solar illuminating system of outdoor billboard

Technical field

The utility model relates to lighting technical field, is specifically related to a kind of solar illuminating system and means of illumination of outdoor billboard.

Background technology

Numerous billboard medium all supply indoor or pass among a small circle, and breadth is less; And the presented ad content that outdoor advertising is drawn through door head, notice board, vertical rod lamp box.Bigger than other billboard illustrations, font is also big, and is very noticeable.The form of outdoor billboard has multiple, and is common like the shot-light billboard, single column billboard, large lamp box billboard etc.Outdoor billboard has good information transfering action, is that example describes with the outdoor lamp house billboard below:

The outdoor lamp house billboard is through natural daylight (daytime), two kinds of forms of fill-in light (night), conveys a message to the people of open air, remote people.The sight effect far away of advertisement works is strong, and fast pace, the high efficiency of modern society, the hurriers that make a return journey are painstakingly being paid close attention at a distance.At traffic, transportation, safety, welfare, the savings of common class, aspect such as insure, pay taxes; At aspects such as commercial product, enterprise, tourism, services; Aspects such as the culture in culture and education, education, art all can play a role widely.The form that the outdoor lamp house billboard is showed has multiple, has literal and color has both function, from product brand, the name of an article, photo in kind, color, enterprise be intended to culture, economy, custom, faith, standard is all-embracing contains.Through design and unique intention, tightly grab toward inducing consumer's desire to buy this " ring ", with the heterogeneity of visual communication, go to reach advertising goal.

Though the effect that outdoor billboard transmits information is self-evident, outdoor billboard is to need the illumination of fill-in light to convey a message under the situation of insufficient light, and these fill-in lights are to realize through artificial certain lighting device that is provided with.In existing technology, the auxiliary lighting apparatus of outdoor billboard generally is a time opening, regularly closes, several kinds of defectives below this auxiliary lighting apparatus exists:

1. along with industrial expansion, the pollution level that air suffered is serious day by day, causes the quantity of thick fog weather also to increase.To this situation, even for existing floor light open function is arranged by day, the light of its light fixture can't penetrate thick fog, therefore, can't the information of advertisement be delivered in people's the visual field, and outdoor billboard can lose the effect of transmission information;

2. when time opening, the light fixture of auxiliary lighting apparatus is all lighted, because the power consumption of light fixture is big, this mode is unfavorable for energy-conservation, and required electric energy is to come from utility grid, and required cost is high; In addition, outdoor billboard is in remote suburb or also still want to adopt mains-supplied at areas without electricity, and this feasibility is very low or even can not reach purpose;

3. its time opening is regularly closed between the lights and was carried out to second day morning, if weather changes by day, causes the nature light intensity low, can not make people see the content of billboard clearly, and outdoor billboard has just lost the effect of the information of transmitting like this;

The auxiliary lighting apparatus of above-mentioned cited existing outdoor billboard can't guarantee also that under the situation of any weather all enough auxiliary billboard carries out the information transmission, all exists for the feasibility of the reduction of the saving of the energy, cost and power supply and improves part.

Summary of the invention

To above-mentioned technical problem; The utility model provides a kind of solar illuminating system and means of illumination of outdoor billboard; The utility model all can make billboard be reached for the effect that the pedestrian provides advertisement for billboard provides illumination at greasy weather, daylight undercapacity and night.

The technical scheme that realizes the utility model purpose is following:

The solar illuminating system of outdoor billboard comprises photovoltaic module and storage battery, also comprises the fog density transducer, is used to detect the visibility of current weather; And

Light sensor, this light sensor detects the intensity of illumination of current weather; And

Controller, this controller receives the signal that comes from fog density transducer and light sensor, and whether output lights the control signal of fog lamp and illuminating lamp; And

Be connected in the fog lamp device of controller output end, be used under the weather conditions of dense fog, illumination being provided for billboard; And

Be connected in the lighting device of controller output end, be used under the low weather conditions of intensity of illumination, illumination being provided for billboard.

Adopted such scheme: the utility model is through being provided with fog lamp, after fog lamp is lighted, penetrates the ability of thick fog through fog lamp, makes the pedestrian can see the billboard that rises sheer from thick fog or the dark, to reach the effect of advertisement delivery.Through being provided with many group lighting devices, can select to start the group number of lighting device according to natural lighting intensity, not only be suitable under various intensity of illumination conditions for billboard provides illumination, but also help saves energy.

To combine accompanying drawing and embodiment that structure, method and the technique effect of the utility model are made detailed explanation below.

Description of drawings

Fig. 1 is the structural representation of solar illuminating system of the outdoor billboard of the utility model;

Fig. 2 is the schematic flow sheet of first kind of execution mode of the utility model means of illumination;

Fig. 3 is the schematic flow sheet of second kind of execution mode of the utility model means of illumination;

10 is photovoltaic module, and 20 is storage battery, and 30 is the fog density transducer, and 40 is light sensor, and 50 is controller, and 60 is the fog lamp driver, and 61 is fog lamp, and 70 is first driver, and 71 is first group of illuminating lamp, and 72 is second driver, and 73 is second group of illuminating lamp.

Embodiment

With reference to Fig. 1; The solar illuminating system of the outdoor billboard of the utility model; Form by photovoltaic module 10, storage battery 20, fog density transducer 30, light sensor 40, controller 50, fog lamp device and lighting device, respectively each several part be elaborated below:

Photovoltaic module 10 is made up of polylith solar cell and support, and photovoltaic module 10 absorbs the energy that comes from the sun, and is the electric current supply storage battery with the power conversion of the sun.

Storage battery 20 mainly is the savings electric energy, and as light fixture electric energy is provided when using in system, to be reached for the purpose of lamp lighting.

Fog density transducer 30 is used to detect the visibility of current weather.The fog density transducer is measured visibility through measuring through the scattered light sum in macroparticle or the small-particle, measures the atmospheric extinction system through atmospheric optics.

Light sensor 40, this light sensor 40 detects the intensity of illumination of current weather, and the signal that detects is outputed to controller.

Controller 50 is a microprocessor, and this controller 50 receives the signal that comes from fog density transducer 30 and light sensor 40, compares through the threshold value with inner setting, and whether output lights the control signal of fog lamp and illuminating lamp.

The fog lamp device is connected in the output of controller 50, and the fog lamp device is used under the weather conditions of dense fog, for billboard illumination being provided.Under the denseer sky condition of mist; The light of common illuminating lamp can't penetrate thick fog; Cause the billboard that is erected at the roadside not seen by the pedestrian, the illumination that the fog lamp through the fog lamp device provides, the light of fog lamp can penetrate thick fog; So that the pedestrian sees billboard under the weather conditions of thick fog, make billboard reach the effect of advertisement.The fog lamp device comprises fog lamp driver 60 and fog lamp 61, and the fog lamp driver mainly is to be used for the signal of microprocessor output is amplified, and uses for fog lamp.What the fog lamp of the utility model was selected is the good yellow xenon fog lamp of penetration power.

Be connected in the lighting device of controller output end, be used under the low weather conditions of intensity of illumination, illumination being provided for billboard.The lighting device of the utility model has dual mode at least, and wherein first kind of mode is: lighting device is made up of an illuminating lamp driver and one group of illuminating lamp, the control of the controlled device of this group illuminating lamp, and the implementation light fixture is all lit a lamp or is extinguished.

The second way does, also is the best optimal way of the utility model: lighting device comprises first driver 70 and first group of illuminating lamp 71, and second driver 72 and second group of illuminating lamp 73.The purpose that two groups of illuminating lamps are set is: at first, if only need start one group of illuminating lamp the time, can let illuminating lamp alternately work, help prolonging the useful life of illuminating lamp; Secondly, according to the situation of weather, if only need start one group of illuminating lamp, the use that helps practicing thrift accumulator electric-quantity reaches purpose of energy saving; The 3rd, owing to be the group number that starts illuminating lamp according to intensity of illumination, owing under intensity of illumination is not too dark situation, at this moment only need to start one group of illuminating lamp, therefore, it is smaller that the power of every group of illuminating lamp can be selected, and helps saves energy like this.

For every group of illuminating lamp, its composition mode is: first group of illuminating lamp 71 and second group of illuminating lamp 73 all are made up of two light-emitting components at least, and these light-emitting components can be fluorescent lamps, also can be led lamps.Arrangement is: the light-emitting component of the light-emitting component of first group of illuminating lamp 71 and second group of illuminating lamp 73 is alternately arranged on the same plane of billboard at interval; The benefit of such arrangement mode is; In the time only need lighting one group of illuminating lamp, no matter be first group of illuminating lamp or second group of illuminating lamp, because light fixture is even layout on the same plane of billboard; Each light of organizing that illuminating lamp sends also is uniformly for billboard, and the visuality of billboard is given security.

The lighting device of the utility model is not limited to above-mentioned dual mode, and as required, lighting device can also comprise three groups of four groups of lightings even, provides maximum for the saving of light fixture useful life and electric energy and helps.

Below be two kinds of execution modes of the utility model lighting system:

With reference to Fig. 2, execution mode one, this mode is directed against the control flow of one group of illuminating lamp:

The means of illumination of outdoor billboard may further comprise the steps:

Step 11, controller 50 read the output signal that comes from fog density transducer 30;

Step 12, controller 50 judges according to the signal of fog density transducer 30 whether the visibility of current weather is not more than the fog density threshold value of setting;

Step 120 is if step 12 judged result is for being to explain that then current weather is a thick fog weather; Visibility is low, and billboard can't be seen clearly by the pedestrian, so controller output signal returns step 11 after fog lamp is lighted and detects fog density again; After lighting fog lamp; Penetrate the ability of thick fog through fog lamp, make the pedestrian can see the billboard that rises sheer from the thick fog, to reach the effect of advertisement delivery.In the step 120, after controller output signal makes fog lamp light S minute, return step 1 again and detect fog density again; In this step, be actually and return step 11 with the mode that postpones to return and detect, its purpose is: if detected value last time approaches preset threshold; Be that thick fog weather leaves just gradually, next time, detection then just in time reached setting threshold, for this situation; Though the concentration of mist is reducing, possibly billboard clearly can't fully be seen through available light, therefore; Detect after S minute through delay, then detected value is higher than preset threshold again, sees billboard for the back that leaves at thick fog clearly through available light and provides safeguard.

Another purpose that mistiness degree detection step is set also is: owing to the time of hazing might betide 4:00 AM to 5 point; As with existing technological means; Then be to throw light on common illuminating lamp, in this case, though billboard needs lighting device; But the general lighting device can't be gone out the delivery of content of billboard at all, but also the waste electric energy.And the utility model provides illumination through fog lamp, till mist leaves, has so both solved the purpose that in dark and thick fog, makes billboard reach advertisement delivery, and can not light common lighting device again, helps saves energy.

Step 13, if step 12 judged result explains then that for not current weather does not have thick fog, controller reads the output signal of light sensor, whether satisfies the pedestrian with the intensity of illumination that detects natural daylight and sees the billboard content clearly.

Step 14, controller judge according to the signal of light sensor whether current intensity of illumination is not more than the luminous sensitivity threshold of setting.

Step 15; If step 14 judged result is for being; Explain that then current natural lighting intensity can't make the pedestrian see the content of billboard clearly, then need add lighting device and come to be convenient to the content that the pedestrian sees billboard clearly through auxilliary for billboard provides visible rays; Therefore, controller output signal is lighted lighting device.If the judged result of step 14 can also satisfy the pedestrian by the current natural lighting intensity of explanation and see billboard clearly for not, then need not to start lighting device carries out floor light, returns step 11 and gets into cycle detection and judgement.

With reference to Fig. 3, execution mode two, this mode is directed against the control flow of two groups of illuminating lamps:

The means of illumination of outdoor billboard may further comprise the steps:

Step 21, controller 50 read and come from the fog density signal of sensor;

Step 22, controller 50 judges according to the signal of fog density transducer 30 whether the visibility of current weather is not more than the fog density threshold value of setting;

Step 220 is if step 22 judged result is for being to return step 21 after controller output signal is lighted fog lamp and detect fog density again; If step 22 judged result for being, explains that then current weather is a thick fog weather, visibility is low; Billboard can't be seen clearly by the pedestrian; Therefore return step 1 after controller output signal is lighted fog lamp and detect fog density again, light fog lamp after, penetrate the ability of thick fog through fog lamp; Make the pedestrian can see the billboard that rises sheer from the thick fog, to reach the effect of advertisement delivery.In the step 220, after controller output signal makes fog lamp light S minute, return step 21 again and detect fog density again; In this step, be actually and return step 21 with the mode that postpones to return and detect, its purpose is: if detected value last time approaches preset threshold; Be that thick fog weather leaves just gradually, next time, detection then just in time reached setting threshold, for this situation; Though the concentration of mist is reducing, possibly billboard clearly can't fully be seen through available light, therefore; Detect after S minute through delay, then detected value is higher than preset threshold again, sees billboard for the back that leaves at thick fog clearly through available light and provides safeguard.

Step 23 is if step 22 judged result is that controller does not read the output signal of light sensor;

Step 24, controller judge according to the signal of light sensor whether current intensity of illumination is not more than the first threshold of setting, and greater than second threshold value of setting; Judge that current intensity of illumination is that two purposes between the threshold value are: when the intensity of available light can make the pedestrian see billboard; Not seeing billboard, if at this moment start the big merit lighting device like enforcement mode one, is disadvantageous for the use amount of electric energy; Therefore; When the intensity that available light occurs can make the pedestrian see billboard and do not see the situation of advertisement, one group of low power lighting device gets final product only to need to start wherein, and this saving for electric energy has very great help.

Step 25, if step 24 judged result is for being, then controller output signal make first group of lighting device perhaps second group of lighting device light.In step 25, the flow process circulation time, controller 50 is lighted first group of illuminating lamp and second group of illuminating lamp with the mode that replaces; Promptly whether be not more than the first threshold of setting, and, only need to start under the situation of one group of lighting device greater than the situation of second threshold value of setting in current intensity of illumination; If what this was lighted is first group of lighting device; Then light second group of lighting device next time, can reduce the access times of every group of lighting device like this, be beneficial to the useful life that lighting device is respectively organized in prolongation.

Step 26 is if step 24 judged result is that then controller does not further judge whether current intensity of illumination is not more than second threshold value;

Step 27; If the judged result of step 26 is for being to explain that then current natural lighting intensity can not make the pedestrian see billboard, at this moment; One group of lighting device can't meet the demands; Controller output signal is lighted first group of lighting device and second group of lighting device simultaneously, and lighting simultaneously through two groups of lighting devices provides supplementary illumination, is reached for the effect that the pedestrian sees billboard clearly.

The method of the utility model is not limited to above-mentioned dual mode, if increase the group number of lighting device again, and the value of establishing that in controller 50, increases threshold value, the decision procedure of its flow process is identical with execution mode two.

Claims

1. the solar illuminating system of outdoor billboard comprises photovoltaic module and storage battery, it is characterized in that, also comprises the fog density transducer, is used to detect the visibility of current weather; And

2. the solar illuminating system of outdoor billboard according to claim 1 is characterized in that, said fog lamp device comprises fog lamp driver and fog lamp.

3. the solar illuminating system of outdoor billboard according to claim 1 is characterized in that, said lighting device comprises illuminating lamp driver and illuminating lamp.

4. the solar illuminating system of outdoor billboard according to claim 1 is characterized in that, said lighting device comprises first driver and first group of illuminating lamp, and second driver and second group of illuminating lamp.

5. the solar illuminating system of outdoor billboard according to claim 4; It is characterized in that; First group of illuminating lamp and second group of illuminating lamp all are made up of two light-emitting components at least, and the light-emitting component of the light-emitting component of first group of illuminating lamp and second group of illuminating lamp is alternately arranged on the same plane of billboard at interval.