CN202580835U - Light-emitting diode (LED) outdoor lamp capable of automatically switching light sources according to weather change - Google Patents
Light-emitting diode (LED) outdoor lamp capable of automatically switching light sources according to weather change Download PDFInfo
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- CN202580835U CN202580835U CN2012202201410U CN201220220141U CN202580835U CN 202580835 U CN202580835 U CN 202580835U CN 2012202201410 U CN2012202201410 U CN 2012202201410U CN 201220220141 U CN201220220141 U CN 201220220141U CN 202580835 U CN202580835 U CN 202580835U
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- humidity
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- led
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Abstract
The utility model discloses a light-emitting diode (LED) outdoor lamp capable of automatically switching light sources according to weather change. The LED outdoor lamp comprises a power supply module, a control module, a photosensitive light-sensing module, a humidity sensing module and a light source module and is characterized in that the power supply module, the photosensitive light-sensing module, the humidity sensing module and the light source module are respectively connected with the control module, the light source module comprises a white light source and a warm color light source, the control module can control light source module to be lightened or extinguished according to signals collected by the photosensitive light-sensing module, and the control module can control light sources to choose the white light source or the warm color light source according to signals collected by the humidity sensing module. The LED outdoor lamp has the following advantages that when the humidity is lower than a set value, only the white light source is lightened; the weather environment humidity is large, the warm color light source is automatically switched to be lightened; safety is effectively guaranteed; a solar panel or an alternating current - direct current (AC - DC) transformer power supply serves as a DC power supply of the power supply module; and the LED outdoor lamp is wide in application range.
Description
[technical field]
The utility model relates to field of light fittings, particularly a kind of LED outdoor lights according to Changes in weather automatic switchover light source.
[background technology]
For general illumination, people more need the light source of white, and human eye is acceptant like this, and indefatigability; There have brightness to see that thing is seen to be clear, can improve security.But when weather was bad, when many or rainy, the light source of white was on the contrary because of relatively poor can't be seen clear of penetration capacity such as fog, and security just reduces.If this moment is with gold-tinted illumination, then because of the gold-tinted penetration capacity is the strongest, and on the road surface of black and extinction, behave oneself best, so can see farthest with the gold-tinted illumination.It is thus clear that the effect of gold-tinted penetrating fog air water gas is better than white light.But existing outdoor illumination then has only single kind of color temperature light sources, can't change the color of light source along with Changes in weather automatically.
[utility model content]
The purpose of the utility model is to overcome the deficiency that the above prior art exists, and a kind of LED outdoor lights according to Changes in weather automatic switchover light source that can carry out white light or the switching of warm colour light source according to Changes in weather is provided.
For achieving the above object; The technical scheme of the utility model is: according to the LED outdoor lights of Changes in weather automatic switchover light source; Comprise power module, control module, photaesthesia optical module, humidity inductive module and light source module; Said power module, photaesthesia optical module, humidity inductive module and light source module are connected with said control module respectively; Said light source module comprises white light source and warm colour light source, and said control module is lighted according to the signal controlling light source module that receives the collection of photaesthesia optical module or extinguished, and said control module is carried out white light source or the selection of warm colour light source according to the signal controlling light source of humidity inductive module collection.
Be provided with in the said power module and comprise battery protecting circuit; Charging DC input protection circuit, automatic charge management circuit and the management circuit that boosts automatically; Battery protection unit in the wherein said battery protecting circuit is coupled between charhing unit and the battery module; To avoid this battery module overcurrent or overvoltage when discharging and recharging, DC power supply source wherein is solar panel or AC-DC transformer frequency response.
Said humidity inductive module is humidity sensor or condensation sensor.
Said photaesthesia optical module comprises light sensor, and said light sensor is connected with said control module.
IC chip in the said control module can be 51 series monolithics, Atmega128 AVR type single-chip microcomputer or ARM series monolithic.
Compared with prior art, the utility model has following advantage: detect the aqueous vapor humidity in the amblent air temperature through humidity sensor (or condensation sensor), when humidity is lower than setting value (for example 90% humidity (can adjust on demand)), then only light white light source; When the climatic environment high humidity (greater than setting value (for example 90% humidity)), then just automatically switch and light warm colour light source (gold-tinted or warm white); Effectively ensure safety, power module DC power supply source is solar panel or AC-DC transformer frequency response, and the scope of application is more broad.
[description of drawings]
Fig. 1 is the system schematic of the utility model according to the LED outdoor lights of Changes in weather automatic switchover light source.
[specific embodiment]
Below in conjunction with accompanying drawing and specific embodiment the utility model is carried out detailed explanation.
LED outdoor lights according to Changes in weather automatic switchover light source; As shown in Figure 1; Comprise power module 1, control module 2, photaesthesia optical module 3, humidity inductive module 5 and light source module 4; Said power module 1, photaesthesia optical module 3, humidity inductive module 5 are connected with said control module 2 respectively with light source module 4; Said light source module 4 comprises white light source 41 and warm colour light source 42, and said control module 2 is lighted according to the signal controlling light source module that receives the collection of photaesthesia optical module or extinguished, and said control module 2 is carried out white light source or the selection of warm colour light source according to the signal controlling light source of humidity inductive module collection.Said white light source 41 is connected in parallel to each other by at least one light emitting diode string with warm colour light source 42 and forms.Said warm colour light source 42 can be a yellow light sources.
Wherein, Be provided with in the said power module and comprise battery protecting circuit; Charging DC input protection circuit, automatic charge management circuit and the management circuit that boosts automatically; Battery protection unit in the wherein said battery protecting circuit is coupled between charhing unit and the battery module, and to avoid this battery module overcurrent or overvoltage when discharging and recharging, DC power supply source wherein is solar panel or AC-DC transformer frequency response.DC (direct current) power supply is battery module and the Charge Management IC that is coupled in together, and battery is made the electric power convert charging, to produce a driving voltage Vcc drive control module photaesthesia optical module, humidity inductive module and light source module.Automatically charge management circuit comprises a battery, automatic Charge Management unit, battery protection unit, charge protection unit and an automatic booster circuit.Power supply is to charging battery module.Wherein, the Charge Management unit is connected with the charge protection unit automatically, with the voltage and the electric current of constant charge, and prevent to charge overvoltage and overcurrent, and damage battery module.The battery protection unit then limits high-voltage value and low voltage value is avoided taking place to put or overcharge with the protection battery module to stop to continue charge or discharge automatically.Charging battery module is after be raised to voltage by automatic booster circuit the voltage vcc of control module 2, photaesthesia optical module 3, humidity inductive module 5 and light source module 4.Said humidity inductive module is humidity sensor or condensation sensor.Said photaesthesia optical module comprises light sensor, and said light sensor is connected with said control module.Respond to and be fed back to control module behind the extraneous state and indicate with said light source module and do reaction.Light sensor is detected extraneous brightness, then just starts the led light source module and illuminates when brightness is lower than setting value (like evening).Hygroscope sensor detecting external environment humidity starts warm yellow led light source or White LED light source; When humidity during greater than setting value (for example 90% humidity); Light the warm yellow led light source,, light White LED light source when humidity during less than setting value (for example 90% humidity).
The above person; Be merely this novel preferred embodiment; When the scope that can not limit this novel enforcement with this, the simple equivalent of promptly doing according to this novel claim and novel description generally changes and modifies, and all still belongs in the scope that this novel patent contains.
Claims (5)
1. according to the LED outdoor lights of Changes in weather automatic switchover light source; Comprise power module, control module, photaesthesia optical module, humidity inductive module and light source module; It is characterized in that; Said power module, photaesthesia optical module, humidity inductive module and light source module are connected with said control module respectively; Said light source module comprises white light source and warm colour light source, and said control module is lighted according to the signal controlling light source module that receives the collection of photaesthesia optical module or extinguished, and said control module is carried out white light source or the selection of warm colour light source according to the signal controlling light source of humidity inductive module collection.
2. the LED outdoor lights according to Changes in weather automatic switchover light source according to claim 1; It is characterized in that; Be provided with in the said power module and comprise battery protecting circuit; Charging DC input protection circuit, automatic charge management circuit and the management circuit that boosts automatically, the battery protection unit in the wherein said battery protecting circuit is coupled between charhing unit and the battery module.
3. the LED outdoor lights according to Changes in weather automatic switchover light source according to claim 2 is characterized in that said humidity inductive module is humidity sensor or condensation sensor.
4. the LED outdoor lights according to Changes in weather automatic switchover light source according to claim 2 is characterized in that said photaesthesia optical module comprises light sensor, and said light sensor is connected with said control module.
5. the LED outdoor lights according to Changes in weather automatic switchover light source according to claim 2 is characterized in that, the IC chip in the said control module is 51 series monolithics, Atmega128 AVR type single-chip microcomputer or ARM series monolithic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202201410U CN202580835U (en) | 2012-05-15 | 2012-05-15 | Light-emitting diode (LED) outdoor lamp capable of automatically switching light sources according to weather change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202201410U CN202580835U (en) | 2012-05-15 | 2012-05-15 | Light-emitting diode (LED) outdoor lamp capable of automatically switching light sources according to weather change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202580835U true CN202580835U (en) | 2012-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202201410U Expired - Fee Related CN202580835U (en) | 2012-05-15 | 2012-05-15 | Light-emitting diode (LED) outdoor lamp capable of automatically switching light sources according to weather change |
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| Country | Link |
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| CN (1) | CN202580835U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105702179A (en) * | 2014-11-28 | 2016-06-22 | 国网河南省电力公司南阳供电公司 | Outdoor display device for transformer substation |
| CN110578889A (en) * | 2019-10-12 | 2019-12-17 | 广州领尚灯具有限公司 | Traffic lighting system based on weather visibility changes |
-
2012
- 2012-05-15 CN CN2012202201410U patent/CN202580835U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105702179A (en) * | 2014-11-28 | 2016-06-22 | 国网河南省电力公司南阳供电公司 | Outdoor display device for transformer substation |
| CN110578889A (en) * | 2019-10-12 | 2019-12-17 | 广州领尚灯具有限公司 | Traffic lighting system based on weather visibility changes |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20180515 |