CN201078592Y - LED interior illumination control system - Google Patents
LED interior illumination control system Download PDFInfo
- Publication number
- CN201078592Y CN201078592Y CNU2007201252541U CN200720125254U CN201078592Y CN 201078592 Y CN201078592 Y CN 201078592Y CN U2007201252541 U CNU2007201252541 U CN U2007201252541U CN 200720125254 U CN200720125254 U CN 200720125254U CN 201078592 Y CN201078592 Y CN 201078592Y
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- China
- Prior art keywords
- power supply
- led
- control system
- circuit
- voltage
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- 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
Abstract
The utility model relates to an LED indoor lighting control system, which comprises a switching voltage stabilizer power supply circuit and an output control circuit connected with the former one. The utility model is characterized in that: a SCM controller is respectively connected with the switching voltage stabilizer power supply circuit and the output control circuit; the switching voltage stabilizer power supply circuit is connected with an AC power supply of an electric fence and the output control circuit is connected with the lower pressure LED lamp in loading. The utility model is also composed of an USB interface connected with the SCM controller. The utility model has the advantages of safety, lower pressure, high efficiency, energy-saving, flexible composition and long service life by completely exerting the LED solid optical resource, which, through the overall integrated control, provides a new LED low pressure lighting control system for indoor illumination.
Description
Technical field
The utility model relates to illumination control field, and being specifically related to a kind of is the low-pressure chamber intraoral illumination integrated control system of load with the LED illuminating lamp, is mainly used in public places of entertainment such as family and Internet bar, singing-hall.
Background technology
The electric light that is used for room lighting at first is an incandescent lamp, the fluorescent lamp of soft by the light gradually and power saving of part afterwards, and electricity-saving lamp replaces.Along with The development in society and economy, people's quality of life improves constantly, and family room has according to sectorization proposed more requirement to illumination, by simple brightness, energy-conservation requirement, progressively turns to the photoenvironment of pursuing healthy, comfortable, light and interior space harmony.Novel semiconductor light sources-led light source is a kind of cold light source, receives much attention with many good characteristics such as its long-life, low power consumption, flicker free, low-voltages, has obtained successful application in many special illumination occasions.As disclosed application for a patent for invention that is called " LED landscape lighting control system " of CN1694596A, the scheme and the figure adjustment of its energy canbe used on line Landscape Lighting, and do not need to change wiring and control program.But, because the LED light fixture is on the high side, so, also be not applied to room lighting.Yet, as long as each functional areas of serious analysis family room are to the requirement of illumination, select the suitable LED light fixture of power, control system reasonable in design, the advantage of its comprehensive price ratio will fully be shown, green, environmental protection, energy-conservation, long-life light fixture of LED illumination will becoming a new generation enter family or other occasion, bring unprecedented new sensation to people.
Summary of the invention
The purpose of this utility model provides a kind of LED room lighting control system, the optimal control and the management function that cooperate single-chip microcomputer by household PC, realize the indoor LED whole integrated control of throwing light on, native system realization function simple to operate is many, it is convenient that control break is set, and can give full play to advantages such as led light source safety low pressure, energy-conservation, long-life.
LED room lighting control system described in the utility model comprises switching power supply circuit, the output control circuit that is connected with switching power supply, it is characterized in that: a singlechip controller is connected with output control circuit with the switching power supply circuit respectively; The switching power supply circuit is connected with the AC power of electrical network, and output control circuit is connected with the low-voltage LED lamp load.
Described LED room lighting control system also comprises the USB interface that is connected with singlechip controller.
Described switching power supply circuit, comprise single-chip switching integrated package of pressure-stabilizing IC1, high frequency voltage descending transformer T1, dividing potential drop sample resistance R4 and R5, rectification output D7-D10, filter capacitor C16, voltage stabilizing feedback light lotus root Vt2, the switching power supply circuit is connected with the 220V electrical network by safety box FX and current-limiting resistance R1.
Described singlechip controller comprises three-terminal voltage-stabilizing IC circuit 2, single-chip microcomputer IC3, triode BG1, photo resistance R28, and its V1 is connected with a end with the V1 of switching power supply circuit with a end.
Singlechip controller is finished various control functions by single-chip microcomputer IC3, the control parameter that presets in the single-chip microcomputer IC3, but the normal operation of real-time control system; Promptly control BG4, BG6, BG8, promptly control having or not of output voltage V 01, V02, V03, to reach the switch of the LED low-voltage light source load of controlling each branch road.
Single-chip microcomputer IC3 is connected with household PC by USB interface, presets and revise the control parameter.
Described output control circuit comprises the multi-channel electronic switch that BG3-BG8 forms, and its b, c, d, e, f, g are connected with b, c, d, e, f, the g pin of singlechip controller, are controlled by single-chip microcomputer IC3.Its effect be with low-tension supply by function demultiplexing V01, V02, V03 provides the low pressure output V01 of various functional requirement LED lamp loads, V02, V03 is as automatic inductive lightning and antitheft probe branch road V01, emergency lighting branch road V02, LED lighting sub loop V03 etc.The branch road of output control can optionally increase and reduce.
Described low-voltage LED lamp load, comprise by DV1...DVm light emitting diode series connection and forms LED list lamp and by DV1...DVm through resistance R V1 current limliting, ... DVn...DVnm forms the single lamp parallel connection of a plurality of LED, insert output control circuit, dc low-voltage 12V (24V) V01, V02, V03 are the LED lamp load power supply of multi-channel parallel.
The utlity model has advantages such as the safe low pressure of having given full play to the LED solid light source, energy-efficient, flexible combination, long-life, be controlled to be room lighting by integrated integral body a kind of new LED low-voltage lighting control system is provided.
Description of drawings
Fig. 1 is a theory diagram of the present utility model.
Fig. 2 is the circuit diagram of switching power supply.
Fig. 3 is the circuit diagram of singlechip controller.
Fig. 4 is the circuit diagram that output control circuit is connected with the low-voltage LED lamp load.
Fig. 5 is the Single-chip Controlling software program flow chart.
Fig. 6 is the special-purpose cd software program flow chart.
The specific embodiment
Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, LED room lighting control system described in the utility model, the output control circuit 3 that comprise switching power supply circuit 1, is connected with switching power supply; One singlechip controller 2 is connected with output control circuit 3 with switching power supply circuit 1 respectively; The switching power supply circuit is connected with the AC power 4 of electrical network, and output control circuit 3 is connected with low-voltage LED lamp load circuit 5.Also comprise the USB interface 6 that is connected with singlechip controller 2.
Switching power supply circuit 1 comprises: single-chip switching integrated package of pressure-stabilizing IC1, high frequency voltage descending transformer T1, dividing potential drop sample resistance R4, R5, rectification output D7-D10, filter capacitor C16, voltage stabilizing feedback light lotus root Vt2 etc., voltage-stabilized power supply is to be connected with the 220V electrical network by safety box FX and current-limiting resistance R1.Its effect be with: the 220V line voltage is transformed to stable 12V (24V) DC low-voltage.Wherein the effect of light lotus root Vt2 is that output voltage V 1 sampling is fed back to the stable of monolithic integrated switch mu balanced circuit IC1 control output voltage V 1, and high low-voltage is isolated, and is single-chip microcomputer multi-way low voltage LED lighting source load power supply.
Singlechip controller 2 comprises: three-terminal voltage-stabilizing IC circuit 2, single-chip microcomputer IC3, triode BG1, photo resistance R28, its V1 is connected with a end with the V1 of Fig. 2 switching power supply circuit with a end.Singlechip controller is finished various control functions by single-chip microcomputer IC3, the control parameter that presets in the single-chip microcomputer IC3, but the normal operation of real-time control system; Promptly control BG4, BG6, BG8, promptly control having or not of output voltage V 01, V02, V03, to reach the switch of the LED low-voltage light source load of controlling each branch road.
Single-chip microcomputer IC3 judges that by the electrical network input voltage sampling that Vt1 obtains line voltage has or not size control BG6, promptly controls switch and the timing of emergency lighting branch road V02.
Single-chip microcomputer IC3 is by the R30 of output control circuit, and R31 is to output voltage V 1 sampling, by output control circuit R12, R14, R24 is to the output current sampling of V1, over-voltage and over-current to switching power supply is monitored, and the D14 amber light that transfinites is bright, cuts off output circuit simultaneously.
Single-chip microcomputer IC3 is by R28, and the light control circuit of compositions such as BG1 is controlled the break-make of all or part of power supply branch road.
Output control circuit 3 comprises: the multi-channel electronic switch that BG3-BG8 forms, its b, c, d, e, f, g are connected with b, c, d, e, f, the g pin of singlechip controller, are controlled by single-chip microcomputer IC3.Its effect be with low-tension supply by function demultiplexing V01, V02, V03 provides the low pressure output V01 of various functional requirements, V02, V03 is as automatic inductive lightning and antitheft probe branch road V01, emergency lighting branch road V02, LED lighting sub loop V03 etc.The branch road of output control can optionally increase and reduce.
Low-voltage LED lamp load 5, comprise by DV1...DVm light emitting diode series connection and forms LED list lamp and by DV1...DVm through resistance R V1 current limliting, ... DVn...DVnm forms the single lamp parallel connection of a plurality of LED, insert output control circuit, dc low-voltage 12V (24V) V01, V02, V03 are the LED lamp load power supply of multi-channel parallel.Its effect be with low-tension supply by function demultiplexing V01, V02, V03 provides the low pressure output V01 of various functional requirements, V02, V03 is as automatic inductive lightning and antitheft probe branch road V01, emergency lighting branch road V02, LED lighting sub loop V03 etc.The branch road of output control can optionally increase and reduce.
Referring to Fig. 5 and Fig. 6, single-chip microcomputer IC3 can be connected with original household PC by USB interface, special-purpose cd software need only be installed on household PC, by the operation interface that shows on the computer screen, with the singlechip controller operation that engages in the dialogue, can realize setting and the off line control operation of change back to the multiple function of singlechip controller.
Singlechip controller can also utilize the camera of loading onto to computer to finish anti-theft feature, by single-chip microcomputer IC3 control infrared induction, probes such as microwave have monitored and have promptly opened camera in people's inlet chamber, and photologging confession on the hard disk of computer of activity is checked and collected evidence.
Claims (5)
1.LED room lighting control system, the output control circuit (3) that comprise switching power supply circuit (1), is connected with switching power supply is characterized in that: a singlechip controller (2) is connected with output control circuit (3) with switching power supply circuit (1) respectively; The switching power supply circuit is connected with the AC power (4) of electrical network, and output control circuit (3) is connected with low-voltage LED lamp load (5).
2. LED room lighting control system according to claim 1 is characterized in that: also comprise the USB interface (6) that is connected with singlechip controller (2).
3. LED room lighting control system according to claim 1, it is characterized in that: described switching power supply circuit comprises single-chip switching integrated package of pressure-stabilizing IC1, high frequency voltage descending transformer T1, dividing potential drop sample resistance R4, R5, rectification output D7-D10, filter capacitor C16, voltage stabilizing feedback light lotus root Vt2 etc., voltage-stabilized power supply is to be connected with the 220V electrical network by safety box FX and current-limiting resistance R1.
4. LED room lighting control system according to claim 1, it is characterized in that: described singlechip controller comprises three-terminal voltage-stabilizing IC circuit 2, single-chip microcomputer IC3, triode BG1, photo resistance R28, and its V1 is connected with a end with the V1 of Fig. 2 switching power supply circuit with a end.
5. LED room lighting control system according to claim 1, it is characterized in that: described output control circuit (3) comprises the multi-channel electronic switch that BG3-BG8 forms, its b, c, d, e, f, g are connected with b, c, d, e, f, the g pin of singlechip controller, are controlled by single-chip microcomputer IC3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201252541U CN201078592Y (en) | 2007-09-19 | 2007-09-19 | LED interior illumination control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201252541U CN201078592Y (en) | 2007-09-19 | 2007-09-19 | LED interior illumination control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201078592Y true CN201078592Y (en) | 2008-06-25 |
Family
ID=39570654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201252541U Expired - Fee Related CN201078592Y (en) | 2007-09-19 | 2007-09-19 | LED interior illumination control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201078592Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105517225A (en) * | 2015-12-11 | 2016-04-20 | 成都翰道科技有限公司 | Energy-saving control system of intelligent LED lamp |
| CN105636292A (en) * | 2014-10-30 | 2016-06-01 | 曾承旺 | Low-voltage DC lamplight illumination system with automatic address identification |
| CN105636293A (en) * | 2014-10-30 | 2016-06-01 | 曾承旺 | Low-voltage DC lamplight illumination system with address identification |
| CN105636295A (en) * | 2014-10-30 | 2016-06-01 | 曾承旺 | LED illumination system with automatic address identification |
-
2007
- 2007-09-19 CN CNU2007201252541U patent/CN201078592Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105636292A (en) * | 2014-10-30 | 2016-06-01 | 曾承旺 | Low-voltage DC lamplight illumination system with automatic address identification |
| CN105636293A (en) * | 2014-10-30 | 2016-06-01 | 曾承旺 | Low-voltage DC lamplight illumination system with address identification |
| CN105636295A (en) * | 2014-10-30 | 2016-06-01 | 曾承旺 | LED illumination system with automatic address identification |
| CN105517225A (en) * | 2015-12-11 | 2016-04-20 | 成都翰道科技有限公司 | Energy-saving control system of intelligent LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080625 Termination date: 20100919 |