CN202629969U - LED lamp control circuit - Google Patents
LED lamp control circuit Download PDFInfo
- Publication number
- CN202629969U CN202629969U CN2012201657835U CN201220165783U CN202629969U CN 202629969 U CN202629969 U CN 202629969U CN 2012201657835 U CN2012201657835 U CN 2012201657835U CN 201220165783 U CN201220165783 U CN 201220165783U CN 202629969 U CN202629969 U CN 202629969U
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- led lamp
- sensing unit
- light
- unit
- control circuit
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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 relates to an LED lamp control circuit which comprises a central processing unit, a drive unit, a light-operated induction unit, a human body induction unit and a lamp turning-on time regulating unit, wherein the light-operated induction unit, the human body induction unit and the lamp turning-on time regulating unit are respectively connected with the input end of the central processing unit, the output end of the central processing unit is connected with the input end of the drive unit, and the output end of the drive unit is connected with an LED bead set. Under the condition of night or dark light, when people enter an induction region, an LED lamp is triggered for being turned on, and the purpose of saving energy and electricity is achieved. The LED lamp can be turned on without manual operation, a switch is not additionally provided, wiring is simplified, more convenience is achieved in installation and use, and intelligent degree is high.
Description
Technical field
The utility model relates to a kind of LED lamp, relates in particular to a kind of LED lamp control circuit.
Background technology
Because the LED light fixture has the characteristic that power consumption is low, the response time reaches long working life soon, and it is easy to light modulation, toning, and controllability is big, and present increasing illuminating lamp is replaced by the LED lamp.Present illuminating lamp generally adopts hand switch control, and the employing infrared induction delay switch that has control must be gone by just lighting illuminating lamp with hand, and operation is intelligent inadequately.Also have and adopt the acoustic control delay switch to control, just can light illuminating lamp, relatively waste electric energy as long as sound arrives the intensity that triggers.These control modes of present illuminating lamp, when daytime, light was bright, it was bright also can to trigger lamp, caused unnecessary waste.
Summary of the invention
The utility model mainly solves original LED lamp control circuit, and operation is intelligent inadequately, and when light is bright by day, still can triggers and light the LED lamp, causes the technical problem of unnecessary electricity consumption waste; A kind of LED lamp control circuit is provided, and it need not manual operation just can light the LED lamp, and intelligent degree is high, and just can trigger under the situation that it has only at night or light is dark and light the LED lamp, reaches the purpose of energy saving.
Another purpose of the utility model provides a kind of LED lamp control circuit, and it can also light the LED lamp through acoustic control operation at night or under the situation of light dark, and control mode is various, uses more convenient.
The above-mentioned technical problem of the utility model mainly is able to solve through following technical proposals: the utility model comprises CPU, driver element, light-operated sensing unit, human body sensing unit and lighting time regulon; Light-operated sensing unit, human body sensing unit and lighting time regulon link to each other with the input of described CPU respectively; The output of CPU links to each other with the input of described driver element, and the output of driver element links to each other with LED lamp pearl group.The human body sensing unit can adopt human body infrared induction unit, also can adopt the microwave induced unit of human body.The power of light-operated sensing unit testing environment light, human body sensing unit detect whether the someone gets into induction zone, and the lighting time regulon is set the bright time of lamp; These data all flow to CPU, through the analysis and the processing of CPU internal processes, have only a little less than ambient light; When the someone enters into induction zone again; CPU just can be sent control signal and give driver element, lights LED lamp pearl group, effectively saves energy by driver element.The bright setting-up time one of lamp arrives, and CPU is sent control signal and turned off the light automatically.The utility model need not manual operation just can be lighted the LED lamp, and intelligent degree is high.
As preferably, described LED lamp control circuit also comprises the acoustic control sensing unit, and described acoustic control sensing unit links to each other with described CPU.The acoustic control sensing unit detects ambient sound, flows to CPU.Have only a little less than ambient light, when the sound of certain intensity was arranged again, CPU just can be sent control signal and give driver element, lighted LED lamp pearl group, effectively saves energy by driver element.
As preferably, described LED lamp control circuit also comprises the induction sensitivity regulon, and described induction sensitivity regulon links to each other with described human body sensing unit.Can regulate the sensitivity of human body sensing unit and the scope of induction zone through the induction sensitivity regulon, to satisfy the needs of the different fields of employment of LED lamp.
As preferably, described driver element is the dc constant current power supply module.Guarantee that the LED lamp is luminous stable.
The beneficial effect of the utility model is: have only at night or situation that light is dark under, when the people gets into induction zone or the sound of certain intensity is arranged, just can trigger and light the LED lamp, reach the purpose of energy saving.And need not manual operation just can light the LED lamp, and need not switch be installed in addition, simplified wiring is installed and is used conveniently, and intelligent degree is high.
Description of drawings
Fig. 1 is a kind of main TV structure sketch map of the utility model.
Fig. 2 is a kind of main TV structure sketch map that the LED lamp of the utility model is installed.
1. CPU among the figure, 2. light-operated sensing unit, 3. human body sensing unit, 4. lighting time regulon; 5.LED lamp pearl group, 6. acoustic control sensing unit, 7. induction sensitivity regulon; 8. dc constant current power supply module, 11.LED lamp pearl, 12. wiring boards; 13. louvre, 14. control zones, 15. luminous zones.
The specific embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment: a kind of LED lamp control circuit of present embodiment; As shown in Figure 1; Comprise CPU 1, dc constant current power supply module 8, light-operated sensing unit 2, human body sensing unit 3, acoustic control sensing unit 6, lighting time regulon 4 and induction sensitivity regulon 7 as driver element; Light-operated sensing unit 2, human body sensing unit 3, acoustic control sensing unit 6 and lighting time regulon 4 link to each other with each input of CPU 1 respectively; The output of CPU 1 links to each other with the input of dc constant current power supply module 8, and the output of dc constant current power supply module 8 links to each other with LED lamp pearl group 5.Human body sensing unit 3 adopts human body infrared induction unit in the present embodiment.
As shown in Figure 2, LED lamp pearl in present embodiment group 5 is made up of 18 LED lamp pearls 11, and 18 LED lamp pearls 11 are installed on the rounded wiring board 12; Have five louvres 13 on the wiring board 12, louvre 13 is the arcuate socket of strip, and five louvres surround circular; Louvre is separated into two parts with wiring board; The inboard of louvre is control zone 14, and the outside of louvre is that luminous zone 15, ten eight LED lamp pearls 11 are installed in the luminous zone 15 in wiring board 12 fronts; 18 LED lamp pearls evenly are scattered in circular; Be enclosed in outside the louvre, the light-operated sensing unit 2 in the LED lamp control circuit of present embodiment, human body sensing unit 3 and acoustic control sensing unit 6 are installed in the positive control zone of wiring board, and other components and parts are installed in the control zone at the wiring board back side.
The power of light-operated sensing unit testing environment light, human body infrared induction unit detect whether the someone gets into induction zone, and the acoustic control sensing unit detects ambient sound; The lighting time regulon is set the bright time of lamp, and these data all flow to CPU, through the analysis and the processing of CPU internal processes; Have only a little less than ambient light; When the someone entered into induction zone again, CPU just can be sent control signal and give driver element, lighted LED lamp pearl group by driver element.Fail to trigger when lighting the LED lamp when the people gets into induction zone, can sound to trigger again and light the LED lamp, the bright setting-up time one of lamp arrives, and CPU is sent control signal and turned off the light automatically, effectively saves energy.
The utility model need not manual operation just can be lighted the LED lamp, need not switch be installed in addition, and simplified wiring is installed and used conveniently, and intelligent degree is high, and power savings is good.
Claims (5)
1. LED lamp control circuit; It is characterized in that comprising CPU (1), driver element, light-operated sensing unit (2), human body sensing unit (3) and lighting time regulon (4); Light-operated sensing unit (2), human body sensing unit (3) and lighting time regulon (4) link to each other with the input of described CPU (1) respectively; The output of CPU (1) and the input of described driver element link to each other, and the output of driver element links to each other with LED lamp pearl group (5).
2. a kind of LED lamp control circuit according to claim 1 is characterized in that comprising acoustic control sensing unit (6), and described acoustic control sensing unit (6) links to each other with described CPU (1).
3. a kind of LED lamp control circuit according to claim 1 and 2 is characterized in that comprising induction sensitivity regulon (7), and described induction sensitivity regulon (7) links to each other with described human body sensing unit (3).
4. a kind of LED lamp control circuit according to claim 1 and 2 is characterized in that described driver element is dc constant current power supply module (8).
5. a kind of LED lamp control circuit according to claim 3 is characterized in that described driver element is dc constant current power supply module (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201657835U CN202629969U (en) | 2012-04-19 | 2012-04-19 | LED lamp control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201657835U CN202629969U (en) | 2012-04-19 | 2012-04-19 | LED lamp control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202629969U true CN202629969U (en) | 2012-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201657835U Expired - Fee Related CN202629969U (en) | 2012-04-19 | 2012-04-19 | LED lamp control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202629969U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104159352A (en) * | 2013-05-14 | 2014-11-19 | 深圳市海洋王照明工程有限公司 | Voice-controlled LED lighting circuit and lamp |
| CN106382551A (en) * | 2016-12-02 | 2017-02-08 | 郑州搜趣信息技术有限公司 | Intelligent infant-calming fright-prevention table lamp |
-
2012
- 2012-04-19 CN CN2012201657835U patent/CN202629969U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104159352A (en) * | 2013-05-14 | 2014-11-19 | 深圳市海洋王照明工程有限公司 | Voice-controlled LED lighting circuit and lamp |
| CN106382551A (en) * | 2016-12-02 | 2017-02-08 | 郑州搜趣信息技术有限公司 | Intelligent infant-calming fright-prevention table lamp |
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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: 20121226 Termination date: 20170419 |