CN204836682U - Intelligent adjustting of lighteness lighting components control scheme - Google Patents
Intelligent adjustting of lighteness lighting components control scheme Download PDFInfo
- Publication number
- CN204836682U CN204836682U CN201520529072.5U CN201520529072U CN204836682U CN 204836682 U CN204836682 U CN 204836682U CN 201520529072 U CN201520529072 U CN 201520529072U CN 204836682 U CN204836682 U CN 204836682U
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- control
- module
- control circuit
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- utility
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- 230000006698 induction Effects 0.000 claims abstract description 6
- 238000001914 filtration Methods 0.000 claims description 8
- 230000033228 biological regulation Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000001629 suppression Effects 0.000 abstract description 2
- 102100031786 Adiponectin Human genes 0.000 abstract 1
- 101000775469 Homo sapiens Adiponectin Proteins 0.000 abstract 1
- 238000009529 body temperature measurement Methods 0.000 abstract 1
- 238000005286 illumination Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
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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 discloses an intelligent adjustting of lighteness lighting components control scheme, this control scheme is including preventing lightning surge module, EMC filter module, ACDC rectifier unit, PWM control circuit and PFC control circuit. The utility model has the advantages of: input surge protection and electromagnetic interference suppression circuit, take the PFC of power factor calibration function, PWM switch circuit, chip temperature measurement circuit, thus time control circuit, infrared induction circuit and light control module combined action change output current. The utility model discloses main control function adopts the time control to give first place to, and the two accuse working methods of infrared vehicle actuated control for assisting when the master control is out of control, assist that the accuse is automatic takes over job, light -operatedly opens, closes the operation according to the illuminance control street lamp set for. The utility model discloses having power factor and rectifying, reach according to the time, ambient brightness can control luminous luminance to directly adjusted output current is control mode.
Description
Technical field
The utility model relates to a kind of lighting technical field, specifically a kind of intelligent brightness regulation light fixture control circuit.
Background technology
Current, carry out the outstanding behaviours of illuminating energy-saving product Problems existing and exist, technical merit is low, unstable product quality, and the life-span is short, larger with world level gap; The general scale of manufacturing enterprise is less, and technique falls behind; Ligthing paraphernalia unreasonable products structure, the coordinated development degree of raw material and accessory is poor, can not adapt to the requirement of industrialized development; The confusion in ligthing paraphernalia market, at a low price, low-quality, personation, low-quality goods be very large to market impact.Therefore high stable, high efficiency, high power factor, long-life is only had, the long-life of the control circuit guarantee led light fixture of high-intelligentization.The LED illumination assembly of high brightness, its brightness must meet under existing outdoor conditions, the brightness requirement of lighting criteria.And existing LED control circuit needs right intelligentized controlling functions, but control circuit and detection do not mate, and control unstable, often the misoperation by outside adverse circumstances and power network fluctuation.
Summary of the invention
The purpose of this utility model is to provide and is to provide a kind of led light fixture control circuit having Intelligent adjustment brightness and control that illumination runs open and close.
The technical solution of the utility model is: a kind of intelligent brightness regulation light fixture control circuit, this control circuit comprises lightening surge preventing module, EMC filtration module, AC/DC rectification unit, pwm control circuit and PFC control circuit.Lightening surge preventing model calling input EMC filtration module, input EMC filtration module connects AC/DC rectification unit and exports direct current, and direct current arrives pwm control circuit through the input of high frequency transformer, and pwm control circuit and PFC control circuit integrate.Output and output EMC filter, the LED load of high frequency transformer are connected to ground; Secondary constant-current module is connected with control module, infrared induction module, time control module, and is connected with pwm control circuit by optical coupling module simultaneously, forms complete control system.
The utility model has the advantage of: input surge protection and electromagnetic interference suppression circuit; with the PFC of Active PFC function; PWM switching circuit, chip temperature testing circuit, time control circuit, infrared induction circuit and control module acting in conjunction thus change output current.The utility model major control function adopt time control be main, infrared induction control be auxiliary dual control working method, when master control is out of control, auxiliary control is taken over job automatically, light-operated by setting illumination control street lamp open and close operation.The utility model has Active PFC, and according to the time, ambient brightness, can control luminosity, directly to adjust output current for control mode.
The utility model design has high efficiency, the features such as high reliability, high intelligence.
Accompanying drawing explanation
Fig. 1 is a kind of intelligent brightness regulation light fixture control circuit connection layout of the utility model.
Embodiment
A kind of intelligent brightness regulation light fixture control circuit, is characterized in that: this control circuit comprises lightening surge preventing module, EMC filtration module, AC/DC rectification unit, pwm control circuit and PFC control circuit; Civil power directly enters lightening surge preventing module 1, then connect input EMC filtration module 2, access AC/DC rectification unit 3 again and export direct current, direct current arrives pwm control circuit 5 through the input of high frequency transformer 4, and pwm control circuit and PFC control circuit integrate.Output and output EMC filter 6, the LED7 load of high frequency transformer 4 are connected to ground.Secondary constant-current module 8 is connected with control module 9, infrared induction module 10, time control module 11 simultaneously, and is connected with pwm control circuit 5 by optical coupling module 12, forms complete control system.
Claims (1)
1. an intelligent brightness regulation light fixture control circuit, is characterized in that: this control circuit comprises lightening surge preventing module (1), EMC filtration module, AC/DC rectification unit (3), pwm control circuit (5) and PFC control circuit; Lightening surge preventing module (1) connects input EMC filtration module (2), input EMC filtration module (2) connects AC/DC rectification unit (3) and exports direct current, direct current arrives pwm control circuit (5) through the input of high frequency transformer (4), and pwm control circuit and PFC control circuit integrate; Output and output EMC filter (6), the LED(7 of high frequency transformer (4)) load is with being connected to; Secondary constant-current module (8) is connected with control module (9), infrared induction module (10), time control module (11) simultaneously, and is connected with pwm control circuit (5) by optical coupling module (12), forms complete control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520529072.5U CN204836682U (en) | 2015-07-21 | 2015-07-21 | Intelligent adjustting of lighteness lighting components control scheme |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520529072.5U CN204836682U (en) | 2015-07-21 | 2015-07-21 | Intelligent adjustting of lighteness lighting components control scheme |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204836682U true CN204836682U (en) | 2015-12-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520529072.5U Expired - Fee Related CN204836682U (en) | 2015-07-21 | 2015-07-21 | Intelligent adjustting of lighteness lighting components control scheme |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204836682U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019024416A1 (en) * | 2017-08-01 | 2019-02-07 | 深圳市暗能量电源有限公司 | Lightning protection circuit of led street lamp driving power supply |
| CN111096075A (en) * | 2017-09-06 | 2020-05-01 | 西门子瑞士有限公司 | Light modulation system |
-
2015
- 2015-07-21 CN CN201520529072.5U patent/CN204836682U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019024416A1 (en) * | 2017-08-01 | 2019-02-07 | 深圳市暗能量电源有限公司 | Lightning protection circuit of led street lamp driving power supply |
| CN111096075A (en) * | 2017-09-06 | 2020-05-01 | 西门子瑞士有限公司 | Light modulation system |
| US11032883B2 (en) | 2017-09-06 | 2021-06-08 | Siemens Schweiz Ag | Dimmer system |
| CN111096075B (en) * | 2017-09-06 | 2022-04-19 | 西门子瑞士有限公司 | Light modulation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Intelligent adjustting of lighteness lighting components control scheme Effective date of registration: 20170930 Granted publication date: 20151202 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: WUHAN QUANHUA OPTOELECTRONICS TECHNOLOGY Co.,Ltd. Registration number: 2017420000033 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20181224 Granted publication date: 20151202 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: WUHAN QUANHUA OPTOELECTRONICS TECHNOLOGY Co.,Ltd. Registration number: 2017420000033 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |