CN104394621A - Light emitting diode kitchen lamp with adjustable luminance - Google Patents
Light emitting diode kitchen lamp with adjustable luminance Download PDFInfo
- Publication number
- CN104394621A CN104394621A CN201410670769.4A CN201410670769A CN104394621A CN 104394621 A CN104394621 A CN 104394621A CN 201410670769 A CN201410670769 A CN 201410670769A CN 104394621 A CN104394621 A CN 104394621A
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- Prior art keywords
- light
- kitchen
- emitting diode
- adjustable
- controller
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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 invention discloses a light emitting diode kitchen lamp with adjustable luminance. The light emitting diode kitchen lamp with adjustable luminance comprises a controller, a plurality of LED lamps, a thermopile infrared sensor, a light sensor, a time delay circuit, a luminance control circuit, a silicon controlled rectifier, and a power supply device. The LED lamps and the thermopile infrared sensor are all installed inside a kitchen; the controller is respectively connected with the thermopile infrared sensor, the luminance control circuit, the time delay circuit and the silicon controlled rectifier; the controller controls the work of the time delay circuit, the luminance control circuit and the silicon controlled rectifier based on data sent by the thermopile infrared sensor and the light sensor. The light emitting diode kitchen lamp with adjustable luminance is able to automatically detect the luminance of the external ambient light, adjust the luminance of the LED lamps according to the ambient environment, and automatically detect whether people is in the kitchen, and further intelligently turn on or turn off the lamp based on the detection result of people in kitchen; therefore the automation degree is increased, the electric energy is saved, and the household expense is reduced.
Description
Technical field
The present invention relates to Lighting control field, the light-emitting diode kitchen illuminating lamp that particularly a kind of brightness is adjustable.
Background technology
In daily life, when needing illumination, people kitchen of coming in and going out all needs out kitchen illuminating lamp, common kitchen illuminating lamp generally adopts self-lock switch, and the position that this switch is generally installed is higher, and children reach, and each switch lamp all needs push switch, if finger is stained with thing can pollute switch, cross-infection, unfavorable to health.And existing kitchen illuminating lamp only has a kind of brightness, when ambient light is not so weak time, brightness is too high can waste electric energy.In addition, when people leave kitchen, often forget and turn off the light, just find the illuminating lamp light yellow always in kitchen when by the time remembering, this is wastes power not only, too increases the daily expenditure of family.
The lighting of current use, the fluorescent light source that major part uses.Fluorescent material in fluorescent lamp, has heavy metal and radioactivity, can endanger the healthy of people with human contact.Fluorescent lamp is short for useful life, makes troubles to the use of people.Further, when not needing too large brightness, the brightness of fluorescent lamp cannot be regulated in time, cause unnecessary electric consumption.
Application number is the rechargeable LED bedside lamp that the Chinese patent " a kind of rechargeable LED bedside lamp of the brightness-adjustable that can automatically close " of CN201010527742.1 discloses a kind of brightness-adjustable that can automatically close, and this lamp mainly comprises LED lamp holder, rechargeable battery, charging plug, timer, lamp body etc.It is characterized in that LED lamp holder is connected to lamp body upper end, rechargeable battery, charging plug lay respectively in lamp body, and by-pass cock, timer are positioned at lamp body surface.Being charged to rechargeable battery by charging plug can be bedside lamp electric energy supplement, by regulating by-pass cock to change lamplight brightness, realizing timing turn off the light by the time setting timer.
But there is following problem in this invention: timing can only be realized by the time of setting timer and turn off the light, the function of automatically turning off the light cannot be realized, and this patent can only manual adjustments lamplight brightness, automatically cannot regulate lamplight brightness according to external environment light.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides the light-emitting diode kitchen illuminating lamp that a kind of brightness is adjustable, it comprises: controller, multiple LED, thermopile infrared sensor, light sensor, delay circuit, intednsity circuit, thyristor and supply unit, described LED, thermopile infrared sensor is all arranged in kitchen, described controller respectively with thermopile infrared sensor, light sensor, intednsity circuit, delay circuit is connected with thyristor, described supply unit respectively with controller, LED, thermopile infrared sensor, light sensor, intednsity circuit, delay circuit is connected with thyristor, the data collected also are sent to controller by described thermopile infrared sensor sensing infrared radiation signal, the data collected also are sent to controller by described light sensor sensing luminance signal, delay circuit described in the Data Control that described controller sends according to described thermopile infrared sensor and described light sensor, intednsity circuit, thyristor works.
Preferably, described controller is single-chip microcomputer.
Preferably, it is characterized in that, described controller is FPGA.
Preferably, it is characterized in that, described controller is hardware circuit.
Preferably, it is characterized in that, described thermopile infrared sensor is arranged on the position away from doorway, kitchen.
Preferably, it is characterized in that, described supply unit is AC-DC conversion electric power.
Preferably, it is characterized in that, described supply unit is Switching Power Supply.
Preferably, it is characterized in that, the control end connection control circuit of described thyristor, two ends join with supply unit and LED strip in addition.
Preferably, it is characterized in that, the output voltage of described supply unit is 10V ~ 100V.
Described light sensor comprises photo resistance.
The present invention has following beneficial effect: the light-emitting diode kitchen illuminating lamp that brightness of the present invention is adjustable, automatically the brightness of external environmental light can be detected, the brightness of LED is regulated according to surrounding environment, and automatically can respond to whether someone enters kitchen, automatically turn on light when there being people to enter kitchen, automatically turn off the light when leaving, without the need to hand switch lamp again, decrease the bacterial cross-infection because contact-making switch causes, the waste of energy that forgetting turns off the light causes can be avoided again, improve automaticity, save electric energy, reduce family expense.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art and advantage, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structured flowchart of the adjustable light-emitting diode kitchen illuminating lamp of brightness that the embodiment of the present invention provides.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of protection of the invention.
Embodiment:
Refer to Fig. 1, the invention provides the light-emitting diode kitchen illuminating lamp that a kind of brightness is adjustable, it comprises: controller, multiple LED, thermopile infrared sensor, light sensor, delay circuit, intednsity circuit, thyristor and supply unit, described LED, thermopile infrared sensor is all arranged in kitchen, described controller respectively with thermopile infrared sensor, light sensor, intednsity circuit, delay circuit is connected with thyristor, described supply unit respectively with controller, LED, thermopile infrared sensor, light sensor, intednsity circuit, delay circuit is connected with thyristor, the data collected also are sent to controller by described thermopile infrared sensor sensing infrared radiation signal, the data collected also are sent to controller by described light sensor sensing luminance signal, delay circuit described in the Data Control that described controller sends according to described thermopile infrared sensor and described light sensor, intednsity circuit, thyristor works.
Preferably, described controller is single-chip microcomputer.
Preferably, it is characterized in that, described controller is FPGA.
Preferably, it is characterized in that, described controller is hardware circuit.
Preferably, it is characterized in that, described thermopile infrared sensor is arranged on the position away from doorway, kitchen.
Preferably, it is characterized in that, described supply unit is AC-DC conversion electric power.
Preferably, it is characterized in that, described supply unit is Switching Power Supply.
Preferably, it is characterized in that, the control end connection control circuit of described thyristor, two ends join with supply unit and LED strip in addition.
Preferably, it is characterized in that, the output voltage of described supply unit is 10V ~ 100V.
Described light sensor comprises photo resistance.
The present invention has following beneficial effect: the light-emitting diode kitchen illuminating lamp that brightness of the present invention is adjustable, automatically the brightness of external environmental light can be detected, the brightness of LED is regulated according to surrounding environment, and automatically can respond to whether someone enters kitchen, automatically turn on light when there being people to enter kitchen, automatically turn off the light when leaving, without the need to hand switch lamp again, decrease the bacterial cross-infection because contact-making switch causes, the waste of energy that forgetting turns off the light causes can be avoided again, improve automaticity, save electric energy, reduce family expense.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (10)
1. the light-emitting diode kitchen illuminating lamp that brightness is adjustable, it is characterized in that, comprise controller, multiple LED, thermopile infrared sensor, light sensor, delay circuit, intednsity circuit, thyristor and supply unit, described LED, thermopile infrared sensor is all arranged in kitchen, described controller respectively with thermopile infrared sensor, light sensor, intednsity circuit, delay circuit is connected with thyristor, described supply unit respectively with controller, LED, thermopile infrared sensor, light sensor, intednsity circuit, delay circuit is connected with thyristor, the data collected also are sent to controller by described thermopile infrared sensor sensing infrared radiation signal, the data collected also are sent to controller by described light sensor sensing luminance signal, delay circuit described in the Data Control that described controller sends according to described thermopile infrared sensor and described light sensor, intednsity circuit, thyristor works.
2. the light-emitting diode kitchen illuminating lamp that brightness according to claim 1 is adjustable, is characterized in that, described controller is single-chip microcomputer.
3. the light-emitting diode kitchen illuminating lamp that brightness according to claim 1 is adjustable, is characterized in that, described controller is FPGA.
4. the light-emitting diode kitchen illuminating lamp that brightness according to claim 1 is adjustable, is characterized in that, described controller is hardware circuit.
5. the light-emitting diode kitchen illuminating lamp that brightness according to claim 1 is adjustable, it is characterized in that, described thermopile infrared sensor is arranged on the position away from doorway, kitchen.
6. the light-emitting diode kitchen illuminating lamp adjustable according to the brightness in claim 1-5 described in any one, it is characterized in that, described supply unit is AC-DC conversion electric power.
7. the light-emitting diode kitchen illuminating lamp that brightness according to claim 6 is adjustable, is characterized in that, described supply unit is Switching Power Supply.
8. the light-emitting diode kitchen illuminating lamp that brightness according to claim 6 is adjustable, is characterized in that, the control end connection control circuit of described thyristor, and two ends join with supply unit and LED strip in addition.
9. the light-emitting diode kitchen illuminating lamp that brightness according to claim 6 is adjustable, is characterized in that, the output voltage of described supply unit is 10V ~ 100V.
10. the light-emitting diode kitchen illuminating lamp that brightness according to claim 6 is adjustable, it is characterized in that, described light sensor comprises photo resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410670769.4A CN104394621A (en) | 2014-11-21 | 2014-11-21 | Light emitting diode kitchen lamp with adjustable luminance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410670769.4A CN104394621A (en) | 2014-11-21 | 2014-11-21 | Light emitting diode kitchen lamp with adjustable luminance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104394621A true CN104394621A (en) | 2015-03-04 |
Family
ID=52612435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410670769.4A Pending CN104394621A (en) | 2014-11-21 | 2014-11-21 | Light emitting diode kitchen lamp with adjustable luminance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104394621A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106413198A (en) * | 2016-11-18 | 2017-02-15 | 佛山市艾臣智能门窗科技有限公司 | Kitchen linkage lighting system |
| CN109355859A (en) * | 2018-08-31 | 2019-02-19 | 无锡小天鹅股份有限公司 | Wall-mounted washing machine and its control method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07110131A (en) * | 1993-10-13 | 1995-04-25 | Sekisui Chem Co Ltd | Infrared heating apparatus |
| CN202183899U (en) * | 2011-08-12 | 2012-04-04 | 李承金 | Automatic control device of LED (light-emitting diode) lighting lamp |
| CN102595703A (en) * | 2012-01-06 | 2012-07-18 | 深圳中科光华科技有限公司 | Lighting control device with infrared and illumination induction |
| CN203151833U (en) * | 2013-03-27 | 2013-08-21 | 惠州金港节能科技有限公司 | LED control system based on human body sensing |
| CN103533713A (en) * | 2013-10-22 | 2014-01-22 | 长春轨道客车装备有限责任公司 | Automatic indoor ambient illumination regulation and control system |
-
2014
- 2014-11-21 CN CN201410670769.4A patent/CN104394621A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07110131A (en) * | 1993-10-13 | 1995-04-25 | Sekisui Chem Co Ltd | Infrared heating apparatus |
| CN202183899U (en) * | 2011-08-12 | 2012-04-04 | 李承金 | Automatic control device of LED (light-emitting diode) lighting lamp |
| CN102595703A (en) * | 2012-01-06 | 2012-07-18 | 深圳中科光华科技有限公司 | Lighting control device with infrared and illumination induction |
| CN203151833U (en) * | 2013-03-27 | 2013-08-21 | 惠州金港节能科技有限公司 | LED control system based on human body sensing |
| CN103533713A (en) * | 2013-10-22 | 2014-01-22 | 长春轨道客车装备有限责任公司 | Automatic indoor ambient illumination regulation and control system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106413198A (en) * | 2016-11-18 | 2017-02-15 | 佛山市艾臣智能门窗科技有限公司 | Kitchen linkage lighting system |
| CN109355859A (en) * | 2018-08-31 | 2019-02-19 | 无锡小天鹅股份有限公司 | Wall-mounted washing machine and its control method |
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Application publication date: 20150304 |