CN106376150A - Balance breathing lamp - Google Patents
Balance breathing lamp Download PDFInfo
- Publication number
- CN106376150A CN106376150A CN201510455586.5A CN201510455586A CN106376150A CN 106376150 A CN106376150 A CN 106376150A CN 201510455586 A CN201510455586 A CN 201510455586A CN 106376150 A CN106376150 A CN 106376150A
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- China
- Prior art keywords
- circuit
- control circuit
- output end
- outfan
- voltage
- 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.)
- Pending
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- 230000029058 respiratory gaseous exchange Effects 0.000 title abstract 4
- 230000008859 change Effects 0.000 claims abstract description 4
- 230000009467 reduction Effects 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 5
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 12
- 208000003464 asthenopia Diseases 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 208000032365 Electromagnetic interference Diseases 0.000 abstract 3
- 230000006641 stabilisation Effects 0.000 abstract 3
- 238000011105 stabilization Methods 0.000 abstract 3
- 230000003321 amplification Effects 0.000 abstract 1
- 238000003199 nucleic acid amplification method Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000005286 illumination Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a balance breathing lamp. The balance breathing lamp comprises an EMI (Electro-Magnetic Interference) filter circuit, a first AC/DC conversion circuit, a filter circuit, a DC/AC high-voltage conversion module, a second AC/DC conversion circuit, a low-voltage filter circuit, a voltage stabilization circuit, an output light source circuit, a core control circuit, a loop control circuit and a luminosity sensing circuit, wherein the first AC/DC conversion circuit is connected with an output end of the EMI filter circuit, the filter circuit is connected with an output end of the first AC/DC conversion circuit, the DC/AC high-voltage conversion module is connected with an output end of the filter circuit, the second AC/DC conversion circuit is connected with an output end of the DC/AC high-voltage conversion module, the low-voltage filter circuit is connected with an output end of the second AC/DC conversion circuit, the voltage stabilization circuit and the output light source circuit are connected with an output end of the low-voltage filter circuit, the core control circuit is connected with an output end of the voltage stabilization circuit, the loop control circuit is connected with an I/O port of the core control circuit, the luminosity sensing circuit is connected with the I/O port of the core control circuit by a denoising amplification circuit, and the DC/AC high-voltage conversion module is further connected with a control circuit. The balance breathing lamp disclosed by the invention achieves a relatively good energy-saving effect, the lifetime of the lamp is prolonged, and a person who works in the light for a long time is prevented from generating visual fatigue due to outside light change.
Description
Technical field
The present invention relates to a kind of illuminating lamp, particularly to a kind of balance breath light, belong to Intelligent lamp skill
Art field.
Background technology
With the development in epoch, led illumination has had been enter into the life of people, and LED lamp has environmental protection and energy saving
The advantages of life-span length.High, radiationless, the pollution-free green illumination with conventional lamp phase specific luminance, fully
The requirement to energy-saving and emission-reduction for the practicable country.Led adequately achieves supermatic feature, uses it
Illumination has become a kind of trend, and LED lamp has incorporated the every aspect of daily life, therefore
Led illumination is also favored by increasing people, the mode of operation of traditional LED lamp, major part
It is to turn on light daytime, the pattern that turn off the light in the evening, in light fixture work process, no matter how surrounding changes,
All keep set power output, brightness is unadjustable;With the change of ambient, and LED lamp
Itself remain in that same illuminating ray, increased people for feeling of fatigue produced by light.
Content of the invention
(1) technical problem to be solved
For solving the above problems, the present invention proposes a kind of balance breath light, can carry out the time period,
The subdivision of mode of operation, deducts unnecessary illumination light, automatically increases when needed, simultaneity factor
Natural light can also be made full use of, automatically adjust indoor illumination intensity, control system achieves different operating occasion
Multiple illumination mode of operations, while ensureing necessary illumination, effectively reduce light fixture work when
Between save unnecessary energy spending, also extend the life-span of light fixture.
(2) technical scheme
The balance breath light of the present invention, including emi filter circuit, and it is defeated to be connected to emi filter circuit
Go out first AC-DC converting circuit at end, and the filter circuit being connected to the first AC-DC converting circuit outfan;
And it is connected to the orthogonal high pressure modular converter of filter circuit outfan;And it is connected to orthogonal high pressure modulus of conversion
Second AC-DC converting circuit of block outfan;And it is connected to the low pressure of the second AC-DC converting circuit outfan
Filter circuit;And it is connected to mu balanced circuit and the output light source circuit of low-voltage filter circuit output end;And
It is connected to the core control circuit of circuit output end of pressure-stabilizing, and be connected to core control circuit i/o mouth
Loop control circuit;And passed by the luminosity that noise reduction amplifying circuit and core control circuit i/o mouth connect
Inductive circuit;Described orthogonal high pressure modular converter is also connected with a control circuit;Described control circuit electrical connection
First AC-DC converting circuit;Described loop control circuit connects output light source circuit output end.
Further, described mu balanced circuit includes 5v input circuit, and it is defeated to be connected to 5v input circuit
Go out 3.3v mu balanced circuit, 2.8v mu balanced circuit and the 2.5v mu balanced circuit at end.
As preferred embodiment, described first AC-DC converting circuit is bridge rectifier.
As preferred embodiment, described orthogonal high pressure modular converter and control circuit are by model
The power supply chip of sy5800 and its classical circuit are constituted.
As preferred embodiment, described luminosity sensing circuit includes two conventional, electric-resistance and photoconductive resistance
Concatenation constitutes bleeder circuit;Described bleeder circuit outfan connects the first in-phase proportion amplifier.
As preferred embodiment, described noise reduction amplifying circuit connects the second homophase by pi type filter
Proportional amplifier is constituted.
Further, described output light source circuit includes outputting inductance;And with outputting inductance outfan even
The light source connecing;And it is parallel to capacitance-resistance series arm and the capacitance-resistance of outputting inductance outfan and light source input
Parallel branch;And two audions in parallel that emitter stage is connected with light source output end;Described two and ter pole
Pipe collector is grounded, and base stage is connected to loop control circuit;Described light source is concatenated by multigroup parallel connection led
Constitute.
As preferred embodiment, described core control circuit is stm32 micro controller and its periphery unit
The minimum system that part is constituted.
Beneficial effect
Compared with prior art, the balance breath light of the present invention has the advantage that
1. reach preferable energy-saving effect, prolonging service lives of lamps;
2. intelligent management, high illumination efficiency;
3. source side feedback scheme circuit is simplified, and output current precision is up to 5%;Built-in pfc circuit, rate
Factor up to more than 0.9;Using quasi-resonance technology, chip delivery efficiency reaches more than 90%;
4. allow people under light for the long-term work, asthenopia will not be produced because ambient changes.
Brief description
Fig. 1 is the integrated circuit block diagram of the present invention;
Fig. 2 is the core control circuit schematic diagram of the present invention;
Fig. 3 is orthogonal high pressure modular converter and the control circuit schematic diagram of the present invention;
Fig. 4 is the mu balanced circuit schematic diagram of the present invention;
Fig. 5 is the luminosity sensing circuit schematic diagram of the present invention;
Fig. 6 is the noise reduction amplifying circuit schematic diagram of the present invention;
Fig. 7 is the output light source circuit theory diagrams of the present invention.
Specific embodiment
As shown in Figures 1 to 7, present invention balance breath light, including emi filter circuit vr, and even
It is connected to the first AC-DC converting circuit zl of emi filter circuit vr outfan, and it is straight to be connected to the first friendship
The filter circuit cb of change-over circuit outfan;And it is connected to the orthogonal high pressure conversion of filter circuit outfan
Module gy;And it is connected to the second AC-DC converting circuit of orthogonal high pressure modular converter outfan;And connect
Low-voltage filter circuit in the second AC-DC converting circuit outfan;And it is connected to low-voltage filter circuit output
The mu balanced circuit wy at end and output light source circuit sc;And it is connected to the core of mu balanced circuit wy outfan
Control circuit mcu, and it is connected to the loop control circuit hl of core control circuit i/o mouth;And pass through
The noise reduction amplifying circuit jz and luminosity sensing circuit gd of core control circuit i/o mouth connection;Described straight
High pressure modular converter gy is handed over to be also connected with control circuit ua;Described control circuit ua electrical connection first friendship
Straight change-over circuit zl;Described loop control circuit hl connects output light source circuit sc outfan.
Described mu balanced circuit wy includes 5v input circuit pw, and is connected to 5v input circuit outfan
3.3v mu balanced circuit u7,2.8v mu balanced circuit u8 and 2.5v mu balanced circuit u9.
Described first AC-DC converting circuit zl is bridge rectifier.
Described orthogonal high pressure modular converter gy and control circuit ua are by the power supply chip of model sy5800
U1 and its classical circuit are constituted.
Described luminosity sensing circuit gd includes two conventional, electric-resistance r and photoconductive resistance gmr concatenation constitutes partial pressure
Circuit;Described bleeder circuit outfan connects the first in-phase proportion amplifier lm1.
Described noise reduction amplifying circuit jz connects the second in-phase proportion lm2 amplifier by pi type filter lb
Constitute.
Described output light source circuit sc includes outputting inductance l1;And be connected with outputting inductance outfan
Light source;And it is parallel to capacitance-resistance series arm rc1 and the resistance of outputting inductance l1 outfan and light source input
Hold parallel branch rc2;Described light source output end link circuit control circuit hl;Described circuit controls electricity
Road includes two audion g in parallel;Described two audion g grounded collectors in parallel, emitter stage connects light
Source output terminal, base stage is connected to core control circuit i/o mouth;Described light source is by multigroup parallel connection led gy
Concatenation is constituted.
Described core control circuit mcu is the minimum system that stm32 micro controller and its peripheral cell are constituted.
The present invention balances breath light, with bus mastering mode, is divided into power bus data bus;?
After energising start, electricity on main power source, power bus turns on, and all working device hanging in bus enters
Enter electriferous state;After blood pressure lowering, voltage stabilizing, on core control circuit, electricity enters self-inspection state, and self-inspection is tied
Bundle starts the solicited message accepting to be delivered to data by luminosity sensing circuit and output control circuit, processor
It is single according to priority to distinguish calculation process, sends control instruction to data/address bus after synthetic data,
Output light source circuit light source luminescent after bus receives data, reaches predetermined luminance.
When extraneous light change reaches a threshold value, light inductive circuit is constantly sent to bus solicited message
On, send modification instruction after processor calculation process;When extraneous light is not reaching to threshold value, light electrification
Road does not send solicited message, and controller enters resting state, to reach low-power consumption;Using bus marco
It is easy to product maintenance and upgrading;The light modulation of whole lamp using pwm Pulse Width Modulation Control With it is achieved that stepless dimming,
When so that light is changed, human eye does not feel as flicker.
The present invention balances breath light, and source side feedback scheme circuit is simplified, and output current precision is up to 5%;
Built-in pfc circuit, rate factor up to more than 0.9;Using quasi-resonance technology, chip delivery efficiency reaches
More than 90%;Possess open circuit, short-circuit protection function.
Embodiment described above is only that the preferred embodiment of the present invention is described, not right
The spirit and scope of the present invention are defined.On the premise of without departing from design concept of the present invention, ability
Various modifications and improvement that domain ordinary person makes to technical scheme, all should drop into this
Bright protection domain, the technology contents that the present invention is claimed, all it has been documented in claims
In.
Claims (8)
1. a kind of balance breath light, including emi filter circuit, and is connected to emi filtered electrical
First AC-DC converting circuit of road outfan, and it is connected to the first AC-DC converting circuit outfan
Filter circuit;And it is connected to the orthogonal high pressure modular converter of filter circuit outfan;And be connected to
Second AC-DC converting circuit of orthogonal high pressure modular converter outfan;And be connected to the second friendship and directly turn
Change the low-voltage filter circuit of circuit output end;And it is connected to the voltage stabilizing of low-voltage filter circuit output end
Circuit and output light source circuit;And it is connected to the core control circuit of circuit output end of pressure-stabilizing, and
It is connected to the loop control circuit of core control circuit i/o mouth;And by noise reduction amplifying circuit and
The luminosity sensing circuit that core control circuit i/o mouth connects;Described orthogonal high pressure modular converter is also
Connect a control circuit;Described control circuit electrically connects the first AC-DC converting circuit;Described loop
Control circuit connects output light source circuit output end.
2. the balance breath light according to claim 1 it is characterised in that: described voltage stabilizing
Circuit includes 5v input circuit, and the 3.3v voltage stabilizing electricity being connected to 5v input circuit outfan
Road, 2.8v mu balanced circuit and 2.5v mu balanced circuit.
3. the balance breath light according to claim 1 it is characterised in that: described first
AC-DC converting circuit is bridge rectifier.
4. the balance breath light according to claim 1 it is characterised in that: described orthogonal
High pressure modular converter and control circuit are by the power supply chip of model sy5800 and its classical circuit
Constitute.
5. the balance breath light according to claim 1 it is characterised in that: described luminosity
Sensing circuit includes two conventional, electric-resistance and photoconductive resistance concatenation constitutes bleeder circuit;Described partial pressure electricity
Road outfan connects the first in-phase proportion amplifier.
6. the balance breath light according to claim 1 it is characterised in that: described noise reduction
Amplifying circuit connects the second in-phase proportion amplifier by pi type filter and constitutes.
7. the balance breath light according to claim 1 it is characterised in that: described output
Circuit of light sources includes outputting inductance;And the light source being connected with outputting inductance outfan;And be parallel to
The capacitance-resistance series arm of outputting inductance outfan and light source input and capacitance-resistance parallel branch;And send out
Two audions in parallel that emitter-base bandgap grading is connected with light source output end;Described two transistor collectors in parallel connect
Ground, base stage is connected to loop control circuit;Described light source is concatenated by multigroup parallel connection led and constitutes.
8. the balance breath light according to claim 1 it is characterised in that: described core
Control circuit is the minimum system that stm32 micro controller and its peripheral cell are constituted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510455586.5A CN106376150A (en) | 2015-07-22 | 2015-07-22 | Balance breathing lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510455586.5A CN106376150A (en) | 2015-07-22 | 2015-07-22 | Balance breathing lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106376150A true CN106376150A (en) | 2017-02-01 |
Family
ID=57880354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510455586.5A Pending CN106376150A (en) | 2015-07-22 | 2015-07-22 | Balance breathing lamp |
Country Status (1)
Country | Link |
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CN (1) | CN106376150A (en) |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201078610Y (en) * | 2007-09-29 | 2008-06-25 | 浙江恒达高电器有限公司 | Light-operated small night lamp |
CN101415283A (en) * | 2008-11-14 | 2009-04-22 | 朱保华 | Universal power conditioner for lighting lamp |
CN201682663U (en) * | 2010-03-19 | 2010-12-22 | 马益成 | Intelligent digital brightness regulator |
CN101975929A (en) * | 2010-10-22 | 2011-02-16 | 邓志强 | Intelligent LED lamp remote monitoring system |
CN102149233A (en) * | 2010-02-10 | 2011-08-10 | 辽宁宝林集团节能科技有限公司 | LED (Light Emitting Device) light source control device |
US20110200270A1 (en) * | 2010-02-16 | 2011-08-18 | Hirokazu Kameyama | Image processing method, apparatus, program, and recording medium for the same |
CN102595733A (en) * | 2012-02-29 | 2012-07-18 | 上海制高景观科技发展有限公司 | Birdcage landscape technology lamp |
CN202791666U (en) * | 2012-09-18 | 2013-03-13 | 京东方科技集团股份有限公司 | LED (Light Emitting Diode) backlight and display |
CN202857087U (en) * | 2012-10-22 | 2013-04-03 | 深圳市贵鸿达电子有限公司 | Fly-back led constant current source driving circuit |
CN103200741A (en) * | 2013-04-10 | 2013-07-10 | 武汉华炬光电有限公司 | Light emitting diode (LED) intelligent illuminating system based on environmental illumination self-adaption technology |
CN103326675A (en) * | 2013-06-21 | 2013-09-25 | 苏州广帝科微电子有限公司 | Linear radiofrequency power amplifier |
CN204887573U (en) * | 2015-07-22 | 2015-12-16 | 山东骏风电子有限公司 | Balanced lamp of breathing |
-
2015
- 2015-07-22 CN CN201510455586.5A patent/CN106376150A/en active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201078610Y (en) * | 2007-09-29 | 2008-06-25 | 浙江恒达高电器有限公司 | Light-operated small night lamp |
CN101415283A (en) * | 2008-11-14 | 2009-04-22 | 朱保华 | Universal power conditioner for lighting lamp |
CN102149233A (en) * | 2010-02-10 | 2011-08-10 | 辽宁宝林集团节能科技有限公司 | LED (Light Emitting Device) light source control device |
US20110200270A1 (en) * | 2010-02-16 | 2011-08-18 | Hirokazu Kameyama | Image processing method, apparatus, program, and recording medium for the same |
CN201682663U (en) * | 2010-03-19 | 2010-12-22 | 马益成 | Intelligent digital brightness regulator |
CN101975929A (en) * | 2010-10-22 | 2011-02-16 | 邓志强 | Intelligent LED lamp remote monitoring system |
CN102595733A (en) * | 2012-02-29 | 2012-07-18 | 上海制高景观科技发展有限公司 | Birdcage landscape technology lamp |
CN202791666U (en) * | 2012-09-18 | 2013-03-13 | 京东方科技集团股份有限公司 | LED (Light Emitting Diode) backlight and display |
CN202857087U (en) * | 2012-10-22 | 2013-04-03 | 深圳市贵鸿达电子有限公司 | Fly-back led constant current source driving circuit |
CN103200741A (en) * | 2013-04-10 | 2013-07-10 | 武汉华炬光电有限公司 | Light emitting diode (LED) intelligent illuminating system based on environmental illumination self-adaption technology |
CN103326675A (en) * | 2013-06-21 | 2013-09-25 | 苏州广帝科微电子有限公司 | Linear radiofrequency power amplifier |
CN204887573U (en) * | 2015-07-22 | 2015-12-16 | 山东骏风电子有限公司 | Balanced lamp of breathing |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170201 |