CN203162644U - LED intelligent lighting device - Google Patents
LED intelligent lighting device Download PDFInfo
- Publication number
- CN203162644U CN203162644U CN2013201275619U CN201320127561U CN203162644U CN 203162644 U CN203162644 U CN 203162644U CN 2013201275619 U CN2013201275619 U CN 2013201275619U CN 201320127561 U CN201320127561 U CN 201320127561U CN 203162644 U CN203162644 U CN 203162644U
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- CN
- China
- Prior art keywords
- control module
- led lamp
- lamp pearl
- module
- lighting device
- 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.)
- Expired - Fee Related
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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
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses an LED intelligent lighting device which comprises a plurality of LED lamp beads, a constant current power supply and an automatic control circuit, wherein the LED lamp beads are electrically connected to a lamp panel; the constant current power supply is electrically connected with the LED lamp beads and provides driving currents for the LED lamp beads; the automatic control circuit comprises a light dependent resistor, an ADC module and a control module. The light dependent resistor is electrically connected with the ADC module and used for detecting different lighting environments to output analog signals; the ADC module is electrically connected with the control module and converts the analog signals into digital signals to be inputted to the control module. The constant current power supply is electrically connected with the control module, and the control module is used for processing the digital signals and outputting control signals to control the driving currents outputted by the constant current power supply. The LED intelligent lighting device has the advantage that luminance can be automatically regulated according to ambience light to achieve an energy-saving effect.
Description
[technical field]
The utility model relates to the LED lighting technical field, relates in particular to a kind of LED intelligent lighting device.
[background technology]
Led light source because of have use low-tension supply, power consumption less, strong, the stability height of applicability, response time weak point, environmentally safe, advantage such as multicolor luminous, become main flow lighting source of new generation, LED has replaced existing incandescent lamp, fluorescent lamp etc. gradually as the LED fluorescent tube of lighting source, LED bulb lamp etc.
Existing LED illuminating product, mostly be greatly fixing can not light modulation, the nonadjustable LED lamp of this light, the problems such as waste that have light source in actual use for example in family, office, shop, market, often have window, sunlight also can inlet chamber in, outside sunlight enters indoorly when fine day, and indoor fluorescent lamp just there is no need too bright, just requires light adjustable, caused the waste of light source in this case, and, be in for a long time under the high light line, the eyes tool has been caused bigger infringement.
[summary of the invention]
The purpose of this utility model is effectively to overcome the deficiency of above-mentioned technology, provides a kind of simple in structure, can regulate the LED intelligent lighting device of brightness according to ambient light automatically.
The technical solution of the utility model is achieved in that a kind of LED intelligent lighting device, and it comprises
Plural number LED lamp pearl, described LED lamp pearl is electrically connected on the lamp plate,
Constant-current supply electrically connects with described LED lamp pearl, for described LED lamp pearl provides drive current;
Automatic control circuit, comprise photo resistance, ADC module and control module, described photo resistance and described ADC module electrically connect, for detection of different light environment output analog signal, described ADC module and described control module electrically connect, become data signal to input to control module described analog signal conversion, described constant-current supply and described control module electrically connect, control signal is handled and exported to described control module to described data signal, to control the drive current of described constant-current supply output.
Also comprise a mode selector switch, described mode selector switch and described automatic control circuit electrically connect, and are used for closing automatic control circuit, and described LED lamp pearl is worked under rated power all the time.
Described control module is single-chip microcomputer.
The beneficial effects of the utility model are: the utility model adopts photo resistance as sensing element; testing environment light is (under different light; present different resistance values); control module is according to the drive current size of the signal controlling constant-current supply output that detects; regulate the brightness of LED lamp pearl in proper order; make this brightness and ambient light suitable; so; on light stronger daytime; can regulate the brightness that reduces LED lamp pearl automatically; to reach energy-conservation effect, in addition, after reducing brightness, also the human eye has been played protective effect.
[description of drawings]
Fig. 1 is the layout drawing of LED lamp pearl in the utility model;
Fig. 2 is circuit block diagram in the utility model;
Among the figure: lamp plate 1; LED lamp pearl 2; Photo resistance 3; ADC module 4; Control module 5; AC/DC Switching Power Supply 6; Constant-current supply 7.
[specific embodiment]
The utility model will be further described below in conjunction with drawings and Examples.
Referring to figs. 1 through shown in Figure 2, the utility model provides a kind of LED intelligent lighting device, it comprises plural LED lamp pearl 2, AC/DC Switching Power Supply 6, constant-current supply 7 and automatic control circuit, wherein, described LED lamp pearl 2 is electrically connected on the lamp plate 1, AC/DC Switching Power Supply 6 outputs and described constant-current supply 7 inputs electrically connect, and constant-current supply 7 outputs and described LED lamp pearl 2 electrically connect, for described LED lamp pearl 2 provides drive current.
Automatic control circuit comprises photo resistance 3, ADC module 4 and control module 5, described photo resistance 3 electrically connects with described ADC module 4, for detection of different light environment output analog signal, described ADC module 4 electrically connects with described control module 5, be used for described analog signal conversion is become data signal and inputs to control module 5, described constant-current supply 7 electrically connects with described control module 5, control signal is handled and exported to 5 pairs of described data signals of described control module, to control the drive current of described constant-current supply 7 outputs.Described control module 5 adopts single-chip microcomputer.
In addition, in the present embodiment, also comprise a mode selector switch, described mode selector switch and described automatic control circuit electrically connect, and are used for closing automatic control circuit, described LED lamp pearl 2 is worked under rated power all the time, do not needing under the situation with an automatic light meter, can close automatic control circuit by this mode selector switch, so, 2 on LED lamp pearl provides stable drive current by constant-current supply 7, to keep brightness constant.
Owing to adopt technique scheme; by photo resistance 3 as sensing element; testing environment light is (under different light; present different resistance values); and the output analog signal is to ADC module 4; ADC module 4 becomes data signal to input to control module 5 this analog signal conversion; 5 pairs of these analog signals of control module are handled; the output control signal; according to the drive current size of these control signal control constant-current supply 7 outputs, regulate the brightness of LED lamp pearl 2 in proper order, make this brightness and ambient light suitable; so; on light stronger daytime, can regulate the brightness that reduces LED lamp pearl 2 automatically, to reach energy-conservation effect; in addition, after reducing brightness, also the human eye has been played protective effect.
Described above only is preferred embodiment of the present utility model, and above-mentioned specific embodiment is not to restriction of the present utility model.In technological thought category of the present utility model, various distortion and modification can appear, and the retouching that all those of ordinary skill in the art make according to above description, revise or be equal to replacement, all belong to the scope that the utility model is protected.
Claims (3)
1. LED intelligent lighting device, it is characterized in that: it comprises
Plural number LED lamp pearl, described LED lamp pearl is electrically connected on the lamp plate;
Constant-current supply electrically connects with described LED lamp pearl, for described LED lamp pearl provides drive current;
Automatic control circuit, comprise photo resistance, ADC module and control module, described photo resistance and described ADC module electrically connect, for detection of different light environment output analog signal, described ADC module and described control module electrically connect, become data signal to input to control module described analog signal conversion, described constant-current supply and described control module electrically connect, control signal is handled and exported to described control module to described data signal, to control the drive current of described constant-current supply output.
2. LED intelligent lighting device according to claim 1, it is characterized in that: also comprise a mode selector switch, described mode selector switch and described automatic control circuit electrically connect, and are used for closing automatic control circuit, and described LED lamp pearl is worked under rated power all the time.
3. LED intelligent lighting device according to claim 1, it is characterized in that: described control module is single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201275619U CN203162644U (en) | 2013-03-20 | 2013-03-20 | LED intelligent lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201275619U CN203162644U (en) | 2013-03-20 | 2013-03-20 | LED intelligent lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203162644U true CN203162644U (en) | 2013-08-28 |
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ID=49023827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201275619U Expired - Fee Related CN203162644U (en) | 2013-03-20 | 2013-03-20 | LED intelligent lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203162644U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759150A (en) * | 2014-01-08 | 2014-04-30 | 中山市合美电器有限公司 | Light-sensitive LED (light emitting diode) plant lamp |
| CN104023434A (en) * | 2014-05-12 | 2014-09-03 | 小米科技有限责任公司 | Intelligent lamp turning-on method, device and system |
| CN107272303A (en) * | 2017-05-11 | 2017-10-20 | 杭州新湖电子有限公司 | A kind of photographic lamp system |
| CN107850291A (en) * | 2015-05-20 | 2018-03-27 | 怀斯迪斯匹有限公司 | For the apparatus and method using photo-resistor measuring environment luminous intensity |
-
2013
- 2013-03-20 CN CN2013201275619U patent/CN203162644U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759150A (en) * | 2014-01-08 | 2014-04-30 | 中山市合美电器有限公司 | Light-sensitive LED (light emitting diode) plant lamp |
| CN104023434A (en) * | 2014-05-12 | 2014-09-03 | 小米科技有限责任公司 | Intelligent lamp turning-on method, device and system |
| CN107850291A (en) * | 2015-05-20 | 2018-03-27 | 怀斯迪斯匹有限公司 | For the apparatus and method using photo-resistor measuring environment luminous intensity |
| CN107272303A (en) * | 2017-05-11 | 2017-10-20 | 杭州新湖电子有限公司 | A kind of photographic lamp system |
| CN107272303B (en) * | 2017-05-11 | 2019-09-20 | 杭州新湖电子有限公司 | A kind of photographic lamp system |
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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: 20130828 Termination date: 20160320 |