[go: up one dir, main page]

CN106376150A - Balance breathing lamp - Google Patents

Balance breathing lamp Download PDF

Info

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
Authority
CN
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
Application number
CN201510455586.5A
Other languages
Chinese (zh)
Inventor
杜国新
贺志光
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANDONG JUNFENG ELECTRONIC CO Ltd
Original Assignee
SHANDONG JUNFENG ELECTRONIC CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANDONG JUNFENG ELECTRONIC CO Ltd filed Critical SHANDONG JUNFENG ELECTRONIC CO Ltd
Priority to CN201510455586.5A priority Critical patent/CN106376150A/en
Publication of CN106376150A publication Critical patent/CN106376150A/en
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40Control 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

A kind of balance breath light
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.
CN201510455586.5A 2015-07-22 2015-07-22 Balance breathing lamp Pending CN106376150A (en)

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
CN (1) CN106376150A (en)

Citations (12)

* Cited by examiner, † Cited by third party
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

Patent Citations (12)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN101765274B (en) LED lamp and drive circuit
CN101742784B (en) LED lamp and drive circuit thereof
CN102833916B (en) DC (direct current) dimming type LED (Light Emitting Diode) drive circuit
CN201813591U (en) A wireless drive system for light-emitting diodes
CN101959353A (en) Alternating current follow dimming circuit
CN103313469A (en) Driving circuit and driving method for light-emitting diode (LED) illumination device
CN206061223U (en) A kind of input voltage light adjusting circuit
CN102740526A (en) Modularized LED drive circuit
CN103672798A (en) Adjustable-light daylight lamp controlled by section switch
CN204887573U (en) Balanced lamp of breathing
CN103228083B (en) A kind of intelligent dimming LED drive power
CN205793524U (en) There is the dimming drive power of auxiliary power supply
CN207053836U (en) A kind of LED high-voltage driving circuit with dimming function
CN106376150A (en) Balance breathing lamp
CN204259223U (en) Energy efficient lighting system
CN207518907U (en) Light sensation control circuit based on LED drive power
CN207911069U (en) Constant current output high pressure dimming driver
CN201839489U (en) Alternating-current following dimming circuit
CN218735075U (en) LED drive circuit
CN205793499U (en) Smart Lighting Fixtures Reduce Standby Power Consumption
CN204859712U (en) Anti -interference LED constant current source
CN205510461U (en) From LED drive device that adjusts luminance
CN204335127U (en) A kind of novel xenon lamp power supply system
CN201718074U (en) Centralized intelligent dimming LED fluorescent lamp
CN202059653U (en) Lighting photosensitive regulating circuit

Legal Events

Date Code Title Description
C06 Publication
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