CN103957634A - 照明***及其控制方法 - Google Patents
照明***及其控制方法 Download PDFInfo
- Publication number
- CN103957634A CN103957634A CN201410172086.6A CN201410172086A CN103957634A CN 103957634 A CN103957634 A CN 103957634A CN 201410172086 A CN201410172086 A CN 201410172086A CN 103957634 A CN103957634 A CN 103957634A
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- Prior art keywords
- current
- dimmer
- signal
- voltage
- rectifier
- Prior art date
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- 238000000034 method Methods 0.000 title claims abstract description 48
- 238000012545 processing Methods 0.000 claims description 25
- 230000006978 adaptation Effects 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 11
- 238000004020 luminiscence type Methods 0.000 claims description 5
- 238000005286 illumination Methods 0.000 abstract description 8
- 238000001514 detection method Methods 0.000 description 20
- 238000010586 diagram Methods 0.000 description 8
- 238000005070 sampling Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/357—Driver circuits specially adapted for retrofit LED light sources
- H05B45/3574—Emulating the electrical or functional characteristics of incandescent lamps
- H05B45/3575—Emulating the electrical or functional characteristics of incandescent lamps by means of dummy loads or bleeder circuits, e.g. for dimmers
-
- 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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
Description
Claims (24)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410172086.6A CN103957634B (zh) | 2014-04-25 | 2014-04-25 | 照明***及其控制方法 |
TW103140989A TWI573492B (zh) | 2014-04-25 | 2014-11-26 | Lighting system and its control method |
US14/593,734 US9480118B2 (en) | 2014-04-25 | 2015-01-09 | Systems and methods for intelligent control related to TRIAC dimmers |
US15/263,080 US10383187B2 (en) | 2014-04-25 | 2016-09-12 | Systems and methods for intelligent control related to TRIAC dimmers |
US16/119,952 US11212885B2 (en) | 2014-04-25 | 2018-08-31 | Systems and methods for intelligent control related to TRIAC dimmers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410172086.6A CN103957634B (zh) | 2014-04-25 | 2014-04-25 | 照明***及其控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103957634A true CN103957634A (zh) | 2014-07-30 |
CN103957634B CN103957634B (zh) | 2017-07-07 |
Family
ID=51334819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410172086.6A Active CN103957634B (zh) | 2014-04-25 | 2014-04-25 | 照明***及其控制方法 |
Country Status (3)
Country | Link |
---|---|
US (3) | US9480118B2 (zh) |
CN (1) | CN103957634B (zh) |
TW (1) | TWI573492B (zh) |
Cited By (21)
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CN104540294A (zh) * | 2015-01-06 | 2015-04-22 | 横店集团得邦照明股份有限公司 | 一种实现无极调光的自激式led转换装置及控制方法 |
CN104661408A (zh) * | 2015-02-10 | 2015-05-27 | 深圳市佳比泰电子科技有限公司 | Led调光电路和led灯具 |
CN105246218A (zh) * | 2015-11-09 | 2016-01-13 | 生迪智慧科技有限公司 | 调光控制电路、调光控制方法及照明设备 |
CN105491754A (zh) * | 2014-10-01 | 2016-04-13 | 美格纳半导体有限公司 | 发光二极管驱动电路以及具有其的照明设备 |
WO2016184729A1 (en) * | 2015-05-18 | 2016-11-24 | Philips Lighting Holding B.V. | Deep dimming of lighting device with trailing edge phase-cut dimmer |
CN106413189A (zh) * | 2016-10-17 | 2017-02-15 | 广州昂宝电子有限公司 | 使用调制信号的与triac调光器相关的智能控制***和方法 |
CN107682953A (zh) * | 2017-09-14 | 2018-02-09 | 昂宝电子(上海)有限公司 | Led照明***及其控制方法 |
CN109246891A (zh) * | 2018-09-30 | 2019-01-18 | 杰华特微电子(杭州)有限公司 | 一种调光器检测方法、检测电路及照明电路 |
US10448469B2 (en) | 2014-07-08 | 2019-10-15 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for intelligent dimming control using TRIAC dimmers |
US10448470B2 (en) | 2012-11-12 | 2019-10-15 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for dimming control using triac dimmers |
CN111031635A (zh) * | 2019-12-27 | 2020-04-17 | 昂宝电子(上海)有限公司 | 用于led照明***的调光***及方法 |
CN111239465A (zh) * | 2020-01-16 | 2020-06-05 | 昂宝电子(上海)有限公司 | 线电压检测电路、***及方法 |
US10785837B2 (en) | 2017-11-30 | 2020-09-22 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for stage-based control related to TRIAC dimmers |
US10827588B2 (en) | 2017-12-28 | 2020-11-03 | On-Bright Electronics (Shanghai) Co., Ltd. | LED lighting systems with TRIAC dimmers and methods thereof |
US11183996B2 (en) | 2017-07-10 | 2021-11-23 | On-Bright Electronics (Shanghai) Co., Ltd. | Switch control systems for light emitting diodes and methods thereof |
US11212885B2 (en) | 2014-04-25 | 2021-12-28 | Guangzhou On-Bright Electronics Co., Ltd. | Systems and methods for intelligent control related to TRIAC dimmers |
US11224105B2 (en) | 2019-02-19 | 2022-01-11 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods with TRIAC dimmers for voltage conversion related to light emitting diodes |
US11297704B2 (en) | 2019-08-06 | 2022-04-05 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for bleeder control related to TRIAC dimmers associated with LED lighting |
US11405992B2 (en) | 2019-11-20 | 2022-08-02 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for dimming control related to TRIAC dimmers associated with LED lighting |
US11540371B2 (en) | 2020-04-13 | 2022-12-27 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for controlling power factors of LED lighting systems |
US11564299B2 (en) | 2019-12-19 | 2023-01-24 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for providing power supply to current controllers associated with LED lighting |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102791054B (zh) | 2011-04-22 | 2016-05-25 | 昂宝电子(上海)有限公司 | 用于电容性负载下的调光控制的***和方法 |
CN104768285B (zh) | 2012-05-17 | 2017-06-13 | 昂宝电子(上海)有限公司 | 用于利用***控制器进行调光控制的***和方法 |
US9282598B2 (en) * | 2013-03-15 | 2016-03-08 | Koninklijke Philips N.V. | System and method for learning dimmer characteristics |
CN103607825B (zh) * | 2013-11-26 | 2015-07-29 | 矽力杰半导体技术(杭州)有限公司 | 可控硅调光电路以及调光控制方法 |
US9814105B2 (en) * | 2015-11-12 | 2017-11-07 | Semiconductor Components Industries, Llc | Control circuit for LED and active bleeder thereof |
US10531533B1 (en) * | 2018-09-16 | 2020-01-07 | Iml International | Light-emitting diode lighting system with automatic bleeder current control |
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CN202353859U (zh) * | 2011-10-24 | 2012-07-25 | 深圳华路仕科技有限公司 | 一种可控硅调光装置及发光*** |
CN202632722U (zh) * | 2012-05-04 | 2012-12-26 | 福建捷联电子有限公司 | 发光二极管驱动电路 |
CN102843836A (zh) * | 2012-08-28 | 2012-12-26 | 矽力杰半导体技术(杭州)有限公司 | 一种适应可控硅的led驱动电路、驱动方法及应用其的开关电源 |
CN102946674A (zh) * | 2012-11-20 | 2013-02-27 | 矽力杰半导体技术(杭州)有限公司 | 一种具有无损泄放电路的可控硅调光电路及其方法 |
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Also Published As
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US11212885B2 (en) | 2021-12-28 |
US20170064787A1 (en) | 2017-03-02 |
US9480118B2 (en) | 2016-10-25 |
TWI573492B (zh) | 2017-03-01 |
CN103957634B (zh) | 2017-07-07 |
US20150312988A1 (en) | 2015-10-29 |
TW201542034A (zh) | 2015-11-01 |
US10383187B2 (en) | 2019-08-13 |
US20190069366A1 (en) | 2019-02-28 |
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