CN105873269A - Intelligent light emitting diode (LED) lamp, system and method compatible with silicon-controlled rectifier dimming - Google Patents
Intelligent light emitting diode (LED) lamp, system and method compatible with silicon-controlled rectifier dimming Download PDFInfo
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- CN105873269A CN105873269A CN201610202961.XA CN201610202961A CN105873269A CN 105873269 A CN105873269 A CN 105873269A CN 201610202961 A CN201610202961 A CN 201610202961A CN 105873269 A CN105873269 A CN 105873269A
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- light modulation
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 90
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 90
- 239000010703 silicon Substances 0.000 title claims abstract description 90
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- 238000000465 moulding Methods 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000001276 controlling effect Effects 0.000 claims 1
- 239000000047 product Substances 0.000 description 10
- 239000013078 crystal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005669 field effect Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000012857 repacking Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 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]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
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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]
- H05B45/40—Details of LED load circuits
-
- 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]
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses an intelligent light emitting diode (LED) lamp compatible with silicon-controlled rectifier dimming. The intelligent LED lamp comprises a silicon-controlled rectifier dimmer, a wireless control module, a phase-cutting signal detection conversion circuit, an LED driving circuit and an LED module. A dimming system compatible with silicon-controlled rectifier dimming comprises the intelligent LED lamp and also comprises an intelligent terminal. A dimming method compatible with silicon-controlled rectifier dimming is applied to the dimming system and comprises the following steps of pairing and connecting the wireless control module of the LED lamp and the intelligent terminal; receiving an instruction input by a user through a customized APP by the intelligent terminal, and sending a wireless control signal to the wireless control module of the LED lamp; receiving the wireless control signal and a signal from the phase-cutting signal detection conversion circuit by the wireless control module, and carrying out comprehensive processing on the wireless control signal and the signal; and giving out a corresponding dimming instruction by the wireless control module to control the LED driving circuit so as to change an output current and complete LED dimming. By such control mode, the technical problem of compatibility can be solved, the cost is relatively low, and the control mode is applied to the field of LED lighting.
Description
Technical field
The present invention relates to field of LED illumination, the Intelligent LED lamp of a kind of compatible silicon controlled light modulation, system and method.
Background technology
Triac Dimmer: a kind of traditional controller by sinusoidal supply waveform being carried out controllable silicon cut.
The dimming LED (Light Emitting Diode) lamp that each Dimmable LED lamp manufacturer is researched and developed in the market can be divided into substantially individually may be used
Control silicon controls the controlled in wireless modes such as light modulation, and independent RF, BLE or ZIGBEE, is all to use one of which
Control mode has removed the dimming function of LED lamp, when legacy user has installation wall Triac Dimmer, but wishes to make
During with Based Intelligent Control light modulation LED lamp, arise that incompatible problem.
The shortcoming of existing LED lamp is all to use a certain dimming mode to carry out brightness adjustment control, including each line
The researched and developed product of the big factory of industry all cannot meet and tradition controllable silicon dimmer compatibility control, and legacy user wants to use intelligence
Control LED light fixture and then must reequip the controllable silicon dimmer that home wall is installed, otherwise can not realize.Use presently commercially available
Traditional intelligence LED lamp, it is necessary to carry out short circuit repacking controllable silicon dimmer, so will be unable to re-use controllable silicon dimmer and adjust
Light function, and for general user group, be unacceptable for repacking.And, existing LED lamp is at tradition controllable silicon
Cannot be compatible between light modulation with intelligence (intelligent object) light modulation, there is flashing light etc. extremely, the adverse consequences even damaged, therefore two
Person cannot be compatible.So, current intelligent LED product, receive the biggest restriction in legacy user market, it is therefore necessary to
Improve.
Summary of the invention
In order to solve above-mentioned technical problem, it is an object of the invention to provide a kind of compatible silicon controlled light modulation Intelligent LED lamp,
System and method.
The technical solution adopted in the present invention is:
The present invention provides the Intelligent LED lamp of a kind of compatible silicon controlled light modulation, including: controllable silicon dimmer, wireless control module, cut
Phase signals tesing and switching circuit, LED drive circuit and LED module；Described controllable silicon dimmer is connected with LED drive circuit, institute
The one end stating cut signal detection change-over circuit is connected with controllable silicon dimmer, and the other end connects with the input of wireless control module
Connecing, the output of described wireless control module is connected with LED drive circuit.
Further, described LED drive circuit also includes dimming transistor and driving transistor；Wherein said light modulation crystal
The control pole of pipe is connected with wireless control module, the electronegative potential pin ground connection of described light modulation transistor, described light modulation transistor
High potential pin is connected to drive the control pole of transistor, drives the high potential pin of transistor to be connected with LED module.
Further, described LED drive circuit also includes dimming transistor；The control pole of wherein said light modulation transistor with
Wireless control module connects, the electronegative potential pin ground connection of described light modulation transistor, and the high potential pin of described light modulation transistor is even
It is connected to LED module.
On the other hand, the present invention also provides for the light adjusting system of a kind of compatible silicon controlled light modulation, controlled including described compatibility
The Intelligent LED lamp of silicon light modulation, also includes that intelligent terminal, described intelligent terminal are connected with wireless control module.
Further, described wireless control module includes the direct-connected module of BLE intelligent object, WIFI and/or ZIGBEE module.
Further, described intelligent terminal includes:
Comprise the movable-type intelligent terminal of smart mobile phone, panel computer or PAD；And/or comprise the fixed intelligence of personal computer
Can terminal.
Another further aspect, the present invention also provides for the light-dimming method of a kind of compatible silicon controlled light modulation, and being applied to described compatibility can
The light adjusting system of control silicon light modulation, including step:
The wireless control module of LED matches with intelligent terminal and is connected；
Described intelligent terminal receives the instruction of user's input by the APP of customization, and sends wireless control signal to described LED
Wireless control module；
Described wireless control module receives wireless control signal and from the signal of cut signal detection change-over circuit and combine
Conjunction processes, and the cut signal of controllable silicon dimmer is detected and is converted to wireless controlled by wherein cut signal detection change-over circuit
The discernible signal of molding block processes；
Described wireless control module sends corresponding dimming commands, controls LED drive circuit and changes output electric current, completes LED and adjust
Light.
Further, when controllable silicon dimmer and intelligent terminal are in duty, controllable silicon dimmer has control
Priority processed.
The present invention also provides for the light adjusting system of a kind of compatible silicon controlled light modulation, including:
Matching module, matches with intelligent terminal for performing the wireless control module of LED and is connected；
Detection module, is received the instruction of user's input, and sends wireless controlled for performing described intelligent terminal by the APP of customization
The wireless control module of signal processed extremely described LED；
Control module, is used for performing described wireless control module and receives wireless control signal and from cut signal detection conversion electricity
The signal on road also carries out integrated treatment, and the cut signal of controllable silicon dimmer is examined by wherein cut signal detection change-over circuit
Survey and be converted to the discernible signal of wireless control module and process；
Light-adjusting module, is used for performing described wireless control module and sends corresponding dimming commands, control LED drive circuit and change output
Electric current, completes LED light modulation.
Further, it also includes priority acccess control module, for performing when controllable silicon dimmer and intelligent terminal are in
During duty, controllable silicon dimmer has control priority.
The invention has the beneficial effects as follows: the present invention is by detecting silicon controlled cut signal and be converted to wireless controlled
The discernible signal of molding block, output PWM signal Synchronization Control drives the change of power supply output state simultaneously, accomplishes that both hold concurrently
Hold the purpose of light modulation, so that product both can use tradition controllable silicon dimmer to control, it is possible to use intelligent terminal is installed
APP is controlled.Utilize this control processing mode, the technical problem of both compatibility can be solved, and cost is relatively low.This
Invent traditional controllable silicon cut technology and at present the most universal intelligent terminal APP are controlled technological perfectionism be integrated into one
Be uniformly controlled on intelligent object, make driving power module thoroughly accomplish tradition and intelligence parallel and do not interfere with each other, thus
Meet user's request.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is described further:
Fig. 1 is the compatible silicon controlled light modulation blue-tooth intelligence LED lamp structure block diagram of one embodiment of the invention；
Fig. 2 is the control of product flow chart of the compatible silicon controlled light modulation Intelligent LED lamp of one embodiment of the invention；
Fig. 3 is the compatible silicon controlled light modulation Intelligent LED lamp main switch control principle realization figure of one embodiment of the invention；
Fig. 4 is the compatible silicon controlled light modulation Intelligent LED lamp rear end LED current control principle realization figure of one embodiment of the invention.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases
Combination mutually.
The present invention provides the Intelligent LED lamp of a kind of compatible silicon controlled light modulation, including: controllable silicon dimmer, wireless controlled molding
Block, cut signal detection change-over circuit, LED drive circuit and LED module；Described controllable silicon dimmer is with LED drive circuit even
Connecing, one end of described cut signal detection change-over circuit is connected with controllable silicon dimmer, and the other end is defeated with wireless control module
Entering end to connect, the output of described wireless control module is connected with LED drive circuit.
Further, described LED drive circuit also includes dimming transistor and driving transistor；Wherein said light modulation crystal
The control pole of pipe is connected with wireless control module, the electronegative potential pin ground connection of described light modulation transistor, described light modulation transistor
High potential pin is connected to drive the control pole of transistor, drives the high potential pin of transistor to be connected with LED module.
Further, described LED drive circuit also includes dimming transistor；The control pole of wherein said light modulation transistor with
Wireless control module connects, the electronegative potential pin ground connection of described light modulation transistor, and the high potential pin of described light modulation transistor is even
It is connected to LED module.
Specifically, described light modulation transistor can be a FET, and the high potential pin of wherein said light modulation transistor is
The drain electrode of FET, electronegative potential pin is the source electrode of FET, controls the grid of extremely FET.
Specifically, described driving transistor can be a driving triode, the high potential pin of wherein said driving transistor
For driving the colelctor electrode of triode, electronegative potential pin is the emitter stage driving triode, controls extremely to drive the base stage of triode.
On the other hand, the present invention also provides for the light adjusting system of a kind of compatible silicon controlled light modulation, controlled including described compatibility
The Intelligent LED lamp of silicon light modulation, also includes that intelligent terminal, described intelligent terminal are connected with wireless control module.
Further, described wireless control module includes the direct-connected module of BLE intelligent object, WIFI and/or ZIGBEE module.
Further, described intelligent terminal includes:
Comprise the movable-type intelligent terminal of smart mobile phone, panel computer or PAD；And/or comprise the fixed intelligence of personal computer
Can terminal.
With reference to Fig. 1, the present invention compatible silicon controlled light modulation blue-tooth intelligence LED lamp, comprise: wireless control module, controllable silicon
And intelligent object controls to drive power supply, LED module.Wireless control module mainly completes the identification to controllable silicon cut, process,
And accept the control instruction that intelligent terminal sends, and send PWM control signal and control to drive power supply to carry out light modulation action；Drive
The Main Function of dynamic power supply is that compatible tradition controllable silicon light modulation function dims with the control signal accepting wireless control module；
And LED module is simply purely by way of the terminal assembly of this product illumination.
The wireless control module mentioned in the present invention can be BLE bluetooth module, the direct-connected module of WIFI, ZIGBEE module with
And the wireless connection module such as 2.4G.
The present invention also provides for the light-dimming method of a kind of compatible silicon controlled light modulation, is applied to described compatible silicon controlled light modulation
Light adjusting system, including step:
The wireless control module of LED matches with intelligent terminal and is connected；
Described intelligent terminal receives the instruction of user's input by the APP of customization, and sends wireless control signal to described LED
Wireless control module；
Described wireless control module receives wireless control signal and from the signal of cut signal detection change-over circuit and combine
Conjunction processes, and the cut signal of controllable silicon dimmer is detected and is converted to wireless controlled by wherein cut signal detection change-over circuit
The discernible signal of molding block processes；
Described wireless control module sends corresponding dimming commands, controls LED drive circuit and changes output electric current, completes LED and adjust
Light.
Further, when controllable silicon dimmer and intelligent terminal are in duty, controllable silicon dimmer has control
Priority processed.
Shown in Fig. 2, for the control of product flow chart of the compatible silicon controlled light modulation Intelligent LED lamp of one embodiment of the invention, tool
Body running is as follows:
1) the power supply circuits access product of controllable silicon dimmer will be installed；
2) adjust controllable silicon dimmer knob, go to control this product changing cut angle；
3) civil power controls to drive electric power outputting current under conditions of controllable silicon difference cut, reaches to control LED module brightness
Purpose；
4) realization of intelligent dimming function, is connected intelligent terminal with this product, first carries out matching operation, to reach legitimacy
Control；
5) intelligent terminal installs the APP of customization, operates concurrent sending control signal, product by the modeling interface of APP
The wireless control module carried receives this signal and process sends corresponding dimming commands and changes output electric current to control driving power supply,
Thus complete the purpose of LED light modulation；
6) when two kinds of light adjusting systems are all in wait state, controllable silicon dimmer will control priority, intelligence system as first
System will move out Dimming operation (the most not affecting any operation of thyristor regulating photocontrol)；When controllable silicon dimmer position is fixed to
After some state, need intelligent dimming to control function access operation, then the high-high brightness of intelligent dimming can only achieve controllable silicon
The state of fixed position, cut angle.
The intelligent terminal that the present invention relates to, can be the movable-type intelligent terminals such as smart mobile phone, panel computer, PAD, also
Can be other fixed apparatuses such as computer.Operating system is not limited to Andriod, IOS, WINDOWS, LINUX etc..
Reference Fig. 3, the circuit of a kind of compatible silicon controlled light modulation, including: controllable silicon dimmer, wireless control module, cut
Signal detection change-over circuit, LED drive circuit and LED module；Described controllable silicon dimmer is connected with LED drive circuit, described
One end of cut signal detection change-over circuit is connected with controllable silicon dimmer, and the other end connects with the input of wireless control module
Connecing, the output of described wireless control module is connected with LED drive circuit.Wherein, described LED drive circuit includes bridge rectifier
Device, FET, driving triode；One end of wherein said bridge rectifier is connected with controllable silicon dimmer, the other end and electricity
Source connects；The drain electrode of described FET is connected with power supply, and the grid of FET is connected with wireless control module, FET
Source ground；The base stage driving triode is connected with described power supply, drives the colelctor electrode of triode to be connected with LED module, drives
The emitter stage of dynamic triode is connected to ground.
The principle of Fig. 3 is that intelligent object exports PWM duty cycle Signal-controlled switch power supply itself, makes output curent change,
Reach indirectly to control the purpose of LED luminance.
Reference Fig. 4, the circuit of a kind of compatible silicon controlled light modulation, including: controllable silicon dimmer, wireless control module, cut
Signal detection change-over circuit, LED drive circuit and LED module；Described controllable silicon dimmer is connected with LED drive circuit, described
One end of cut signal detection change-over circuit is connected with controllable silicon dimmer, and the other end connects with the input of wireless control module
Connecing, the output of described wireless control module is connected with LED drive circuit.Described LED drive circuit includes bridge rectifier, field
Effect pipe, driving triode；One end of wherein said bridge rectifier is connected with controllable silicon dimmer, and the other end is with power supply even
Connect；The base stage driving triode is connected with power supply, drives the colelctor electrode of triode to be connected with LED module, drives sending out of triode
Emitter grounding；The drain electrode of FET is connected with LED module, and the grid of FET is connected with wireless control module, field-effect
The source ground of pipe.The control of Fig. 4 is the work that intelligent object passes through PWM duty cycle signal control LED, reaches directly to control
The purpose of LED luminance.
In addition to the scheme that the invention provides, it can comprise Fig. 2 institute by developing special integrated drive chips scheme
The control principle shown, it is achieved highly integrated, peripheral circuit is succinct, is more easy to debugging, can realize substituting.
The MCU resource of wireless control module is abundant simultaneously, can be by theory diagram partial circuit software implementation in Fig. 2, it is achieved more
The requirement of low cost.
The present invention is that detect and be converted to BLE module can for the cut signal that utilizes tradition Triac Dimmer
The signal identified, then Synchronization Control drives the output state of power supply, reaches the tune of the most compatible final Triac Dimmer
Light, BLE module can accept again the fuzzy dimming control signal that intelligent terminal sent and dims simultaneously.User is buying back
After the intelligent LED lamp of this device, can directly ignore the impact of Triac Dimmer, need not reequip.This device is being installed
After, getting final product automatic decision Triac Dimmer cut position, intelligent object is according to this location information synchronizing output light simultaneously
Degree.It can make controllable silicon dimmer unite two into one with the light adjusting system of this intelligent LED lamp, is independent of each other, and both of which can make
With.
It is above the preferably enforcement of the present invention is illustrated, but the invention is not limited to described enforcement
Example, those of ordinary skill in the art also can make all equivalent variations on the premise of spirit of the present invention or replace
Changing, deformation or the replacement of these equivalents are all contained in the application claim limited range.
Claims (10)
1. the Intelligent LED lamp of a compatible silicon controlled light modulation, it is characterised in that including: controllable silicon dimmer, wireless controlled molding
Block, cut signal detection change-over circuit, LED drive circuit and LED module；Described controllable silicon dimmer is with LED drive circuit even
Connecing, one end of described cut signal detection change-over circuit is connected with controllable silicon dimmer, and the other end is defeated with wireless control module
Entering end to connect, the output of described wireless control module is connected with LED drive circuit.
The Intelligent LED lamp of compatible silicon controlled light modulation the most according to claim 1, it is characterised in that described LED drive circuit
Also include dimming transistor and driving transistor；The control pole of wherein said light modulation transistor is connected with wireless control module, institute
Stating the electronegative potential pin ground connection of light modulation transistor, the high potential pin of described light modulation transistor is connected to drive the control of transistor
Pole, drives the high potential pin of transistor to be connected with LED module.
The Intelligent LED lamp of compatible silicon controlled light modulation the most according to claim 1, it is characterised in that described LED drive circuit
Also include dimming transistor；The control pole of wherein said light modulation transistor is connected with wireless control module, described light modulation transistor
Electronegative potential pin ground connection, the high potential pin of described light modulation transistor is connected to LED module.
4. a light adjusting system for compatible silicon controlled light modulation, including the compatible silicon controlled light modulation described in any one of claims 1 to 3
Intelligent LED lamp, it is characterised in that also include that intelligent terminal, described intelligent terminal are connected with wireless control module.
The light adjusting system of compatible silicon controlled light modulation the most according to claim 4, it is characterised in that: described wireless control module
Including BLE intelligent object, the direct-connected module of WIFI and/or ZIGBEE module.
6. according to the light adjusting system of the compatible silicon controlled light modulation described in claim 4 or 5, it is characterised in that described intelligent terminal
Including:
Comprise the movable-type intelligent terminal of smart mobile phone, panel computer or PAD；And/or comprise the fixed intelligence of personal computer
Can terminal.
7. a light-dimming method for compatible silicon controlled light modulation, is applied to the tune of compatible silicon controlled light modulation as claimed in claim 6
Photosystem, it is characterised in that include step:
The wireless control module of LED matches with intelligent terminal and is connected；
Described intelligent terminal receives the instruction of user's input by the APP of customization, and sends wireless control signal to described LED
Wireless control module；
Described wireless control module receives wireless control signal and from the signal of cut signal detection change-over circuit and combine
Conjunction processes, and the cut signal of controllable silicon dimmer is detected and is converted to wireless controlled by wherein cut signal detection change-over circuit
The discernible signal of molding block processes；
Described wireless control module sends corresponding dimming commands, controls LED drive circuit and changes output electric current, completes LED and adjust
Light.
The light-dimming method of compatible silicon controlled light modulation the most according to claim 7, it is characterised in that wherein: work as thyristor regulating
When light device and intelligent terminal are in duty, controllable silicon dimmer has control priority.
9. the light adjusting system of a compatible silicon controlled light modulation, it is characterised in that including:
Matching module, matches with intelligent terminal for performing the wireless control module of LED and is connected；
Detection module, is received the instruction of user's input, and sends wireless controlled for performing described intelligent terminal by the APP of customization
The wireless control module of signal processed extremely described LED；
Control module, is used for performing described wireless control module and receives wireless control signal and from cut signal detection conversion electricity
The signal on road also carries out integrated treatment, and the cut signal of controllable silicon dimmer is examined by wherein cut signal detection change-over circuit
Survey and be converted to the discernible signal of wireless control module and process；
Light-adjusting module, is used for performing described wireless control module and sends corresponding dimming commands, control LED drive circuit and change output
Electric current, completes LED light modulation.
The light adjusting system of compatible silicon controlled light modulation the most according to claim 9, it is characterised in that it also includes preferentially controlling
Molding block, for performing when controllable silicon dimmer and intelligent terminal are in duty, controllable silicon dimmer has control
Priority.
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| CN201610202961.XA CN105873269B (en) | 2016-03-31 | 2016-03-31 | A kind of method and system of compatible silicon controlled light modulation |
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| CN201610202961.XA CN105873269B (en) | 2016-03-31 | 2016-03-31 | A kind of method and system of compatible silicon controlled light modulation |
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Cited By (22)
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| CN107247420A (en) * | 2017-08-08 | 2017-10-13 | 深圳市建滔科技有限公司 | A kind of variable intelligent controller of low-power consumption |
| US9883562B2 (en) | 2014-07-08 | 2018-01-30 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for intelligent dimming control using TRIAC dimmers |
| US9883561B1 (en) | 2016-10-17 | 2018-01-30 | Guangzhou On-Bright Electronics Co., Ltd. | Systems and methods for intelligent control related to triac dimmers by using modulation signals |
| US9961734B2 (en) | 2012-11-12 | 2018-05-01 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for dimming control using TRIAC dimmers |
| US10292217B2 (en) | 2011-05-11 | 2019-05-14 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for dimming control using system controllers |
| US10375785B2 (en) | 2017-11-30 | 2019-08-06 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for stage-based control related to TRIAC dimmers |
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| CN110708810A (en) * | 2019-11-11 | 2020-01-17 | 东莞市倍祺电子科技有限公司 | Triac dimming and WiFi dimming compatible dimming power supply and dimming method thereof |
| WO2020015566A1 (en) * | 2018-07-16 | 2020-01-23 | Jiaxing Super Lighting Electric Appliance Co., Ltd | Led lighting system, apparatus and dimming method |
| US10827588B2 (en) | 2017-12-28 | 2020-11-03 | On-Bright Electronics (Shanghai) Co., Ltd. | LED lighting systems with TRIAC dimmers and methods thereof |
| US11071178B2 (en) | 2018-07-16 | 2021-07-20 | Jiaxing Super Lighting Electric Appliance Co., Ltd. | LED lighting system, apparatus, and dimming method |
| US11183996B2 (en) | 2017-07-10 | 2021-11-23 | On-Bright Electronics (Shanghai) Co., Ltd. | Switch control systems for light emitting diodes and methods thereof |
| US11191136B2 (en) | 2018-07-16 | 2021-11-30 | Jiaxing Super Lighting Electric Appliance Co., Ltd. | LED lighting system, apparatus, and dimming method |
| 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 |
| US11252799B2 (en) | 2019-12-27 | 2022-02-15 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for controlling currents flowing through 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 |
| CN114980417A (en) * | 2022-06-24 | 2022-08-30 | 杭州涂鸦信息技术有限公司 | Driving circuit, method, lamp and system compatible with silicon controlled rectifier and wireless dimming |
| 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 |
| WO2024040983A1 (en) * | 2022-08-22 | 2024-02-29 | 深圳市明微电子股份有限公司 | Led light source simultaneously compatible with silicon-controlled-rectifier dimming and intelligent dimming, and lamp |
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