CN105873269B - A kind of method and system of compatible silicon controlled light modulation - Google Patents
A kind of method and system of compatible silicon controlled light modulation Download PDFInfo
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- CN105873269B CN105873269B CN201610202961.XA CN201610202961A CN105873269B CN 105873269 B CN105873269 B CN 105873269B CN 201610202961 A CN201610202961 A CN 201610202961A CN 105873269 B CN105873269 B CN 105873269B
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- wireless control
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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
-
- 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]
Abstract
The invention discloses a kind of light-dimming method of compatible silicon controlled light modulation, including step：The wireless control module of LED light is matched and is connected with intelligent terminal；The intelligent terminal receives instruction input by user by the APP of customization, and sends wireless control signal to the wireless control module of the LED light；The wireless control module receives wireless control signal and signal from cut phase signal detection conversion circuit and carries out integrated treatment, and wherein cut phase signal of the cut phase signal detection conversion circuit to controllable silicon dimmer is detected and is converted to the identifiable signal of wireless control module and handle；The wireless control module sends corresponding dimming commands, and control LED drive circuit changes output current, completes LED light modulations；A kind of and light adjusting system of compatible silicon controlled light modulation.Using this control mode, compatible technical problem can be solved, and cost is relatively low, applied to field of LED illumination.
Description
Technical field
The present invention relates to field of LED illumination, is specially a kind of system and method for compatible silicon controlled light modulation.
Background technology
Triac Dimmer：A kind of traditional controller by carrying out silicon-controlled cut phase to sinusoidal supply waveform.
The dimming LED lamp that each light-adjustable LED lamp manufacturer is researched and developed currently on the market can be divided into individually controllable silicon substantially
Control light modulation, and the individually wireless control mode such as RF, BLE or ZIGBEE, are all that can only use one of which control mode
The dimming function of completion LED light is removed, wall Triac Dimmer are installed when legacy user has, but be desirable for intelligent control regulating
During light LED light, the problem of incompatible just occurs.
The shortcomings that existing LED light is all a certain dimming mode can only to be used to carry out brightness adjustment control, including each line row
Factory of sparetime university, which researches and develops product, can not meet control compatible with traditional controllable silicon dimmer, and legacy user is wanted using intelligence control
LED lamp processed must then reequip the controllable silicon dimmer of home wall installation, otherwise will can not achieve.Using presently commercially available biography
System intelligent LED lamp, it is necessary to carry out short circuit repacking controllable silicon dimmer, so will be unable to reuse silicon controlled dimmer for light control work(
Can, and be unacceptable for repacking for general user group.Moreover, existing LED light traditional controllable silicon light modulation with
Can not be compatible between intelligence (intelligent object) light modulation, it is abnormal there are flashing light etc., or even the adverse consequences of damage, therefore both can not
It is compatible.So current intelligent LED product, very big restriction is received in legacy user market, it is therefore necessary to changed
Into.
The content of the invention
In order to solve the above-mentioned technical problem, the system the object of the present invention is to provide a kind of compatible silicon controlled light modulation and side
Method.
The technical solution adopted in the present invention is：
The present invention provides：
A kind of light-dimming method of compatible silicon controlled light modulation, including step：
The wireless control module of LED light is matched and is connected with intelligent terminal；
The intelligent terminal receives instruction input by user by the APP of customization, and sends wireless control signal to described
The wireless control module of LED light；
The wireless control module receives wireless control signal and the signal from cut phase signal detection conversion circuit is gone forward side by side
The cut phase signal of row integrated treatment, wherein cut phase signal detection conversion circuit to controllable silicon dimmer is detected and is converted to nothing
The identifiable signal of line traffic control module is handled；
The wireless control module sends corresponding dimming commands, and control LED drive circuit changes output current, completes LED
Light modulation.
Further, when controllable silicon dimmer and intelligent terminal are in working status, controllable silicon dimmer has control
Priority processed.
The present invention also provides a kind of light adjusting system of compatible silicon controlled light modulation, including：
Matching module, the wireless control module for performing LED light are matched and are connected with intelligent terminal；
Detection module, instruction input by user is received for performing the intelligent terminal by the APP of customization, and sends nothing
Line control signal to the LED light wireless control module；
Control module, wireless control signal is received and from cut phase signal detection turn for performing the wireless control module
Change the signal of circuit and carry out integrated treatment, wherein cut phase signal of the cut phase signal detection conversion circuit to controllable silicon dimmer into
Row detects and is converted to the identifiable signal of wireless control module and handled；
Light-adjusting module, sends corresponding dimming commands, control LED drive circuit changes for performing the wireless control module
Output current, completes LED light modulations.
Further, it further includes priority acccess control module, for performing when controllable silicon dimmer and intelligent terminal are in
During working status, controllable silicon dimmer has control priority.
The beneficial effects of the invention are as follows：The present invention is by being detected silicon-controlled cut phase signal and being converted to wireless controlled
The identifiable signal of molding block, while the change of output pwm signal Synchronization Control driving power output state, accomplish that both are compatible
The purpose of light modulation, so that traditional controllable silicon dimmer control had both can be used in product, can also install APP using intelligent terminal
It is controlled.Using this control process mode, both compatible technical problems can be solved, and cost is relatively low.The present invention
By traditional silicon-controlled cut phase technology and the current intelligent terminal APP control technologies perfect integration popularized to an intelligent mould
It is uniformly controlled on block, driving power module is thoroughly accomplished tradition with intelligent parallel and do not interfere with each other, so as to meet to use
Family demand.
Brief description of the drawings
The embodiment of the present invention is described further below in conjunction with the accompanying drawings：
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 that the compatible silicon controlled light modulation intelligent LED lamp rear end LED current control principle of one embodiment of the invention is realized
Figure.
Embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.
The present invention provides a kind of intelligent LED lamp of compatible silicon controlled light modulation, including：Controllable silicon dimmer, wireless controlled molding
Block, cut phase signal detection conversion circuit, LED drive circuit and LED module；The controllable silicon dimmer connects with LED drive circuit
Connect, one end of the cut phase signal detection conversion circuit is connected with controllable silicon dimmer, the other end and wireless control module it is defeated
Enter end connection, the output terminal of the wireless control module is connected with LED drive circuit.
Further, the LED drive circuit further includes light modulation transistor and driving transistor；Wherein described light modulation crystal
The control pole of pipe is connected with wireless control module, the low potential pin ground connection of the light modulation transistor, the light modulation transistor
High potential pin is connected to the control pole of driving transistor, and the high potential pin of driving transistor is connected with LED module.
Further, the LED drive circuit further includes light modulation transistor；Wherein it is described light modulation transistor control pole with
Wireless control module connects, and the low potential pin ground connection of the light modulation transistor, the high potential pin of the light modulation transistor connects
It is connected to LED module.
Specifically, the light modulation transistor can be a field-effect tube, wherein the high potential pin of the light modulation transistor is
The drain electrode of field-effect tube, low potential pin are the source electrode of field-effect tube, control the grid of extremely field-effect tube.
Specifically, the driving transistor can be a driving triode, wherein the high potential pin of the driving transistor
To drive the collector of triode, low potential pin is the emitter of driving triode, controls the base stage for extremely driving triode.
On the other hand, the present invention also provides a kind of light adjusting system of compatible silicon controlled light modulation, including it is described compatible controllable
The intelligent LED lamp of silicon light modulation, further includes intelligent terminal, the intelligent terminal is connected with wireless control module.
Further, the wireless control module includes BLE intelligent objects, the direct-connected modules of WIFI and/or ZIGBEE modules.
Further, the intelligent terminal includes：
Movable-type intelligent terminal comprising smart mobile phone, tablet computer or PAD；And/or the fixation comprising personal computer
Formula intelligent terminal.
With reference to Fig. 1, the compatible silicon controlled light modulation blue-tooth intelligence LED light of the present invention, comprising：Wireless control module, it is silicon-controlled and
Intelligent object control driving power, LED module.Wireless control module mainly completes the identification to silicon-controlled cut phase, processing, and
Receive the control instruction that intelligent terminal is sent, and send pwm control signal control driving power and carry out light modulation action；Driving power
Main function be compatible traditional controllable silicon light modulation function and receive the control signal of wireless control module and dimmed；And LED
Module is the terminal assembly for being purely by way of product illumination.
The wireless control module referred in the present invention can be BLE bluetooth modules, the direct-connected modules of WIFI, ZIGBEE modules with
And the wireless connection module such as 2.4G.
The present invention also provides a kind of light-dimming method of compatible silicon controlled light modulation, applied to the compatible silicon controlled light modulation
Light adjusting system, including step：
The wireless control module of LED light is matched and is connected with intelligent terminal；
The intelligent terminal receives instruction input by user by the APP of customization, and sends wireless control signal to described
The wireless control module of LED light；
The wireless control module receives wireless control signal and the signal from cut phase signal detection conversion circuit is gone forward side by side
The cut phase signal of row integrated treatment, wherein cut phase signal detection conversion circuit to controllable silicon dimmer is detected and is converted to nothing
The identifiable signal of line traffic control module is handled；
The wireless control module sends corresponding dimming commands, and control LED drive circuit changes output current, completes LED
Light modulation.
Further, when controllable silicon dimmer and intelligent terminal are in working status, controllable silicon dimmer has control
Priority processed.
Shown in Fig. 2, it is the control of product flow chart of the compatible silicon controlled light modulation intelligent LED lamp of one embodiment of the invention, has
Body running is as follows：
1) the power supply circuit access product of controllable silicon dimmer will be installed；
2) controllable silicon dimmer knob is adjusted, goes to control the product to change cut phase angle；
3) alternating current controls driving power output current under conditions of silicon-controlled different cut phases, and it is bright to reach control LED module
The purpose of degree；
4) realization of intelligent dimming function, intelligent terminal is connected with the product, carries out matching operation first, is closed with reaching
Method controls；
5) intelligent terminal installs the APP of customization, and concurrent sending control signal, product are operated by the modeling interface of APP
The wireless control module of institute's band, which receives this signal and handles, sends corresponding dimming commands to control driving power to change output current,
So as to complete the purpose of LED light modulations；
6) when two kinds of light adjusting systems are all in wait state, controllable silicon dimmer will be used as the first control priority, intelligence
Energy system will move out Dimming operation (any operation for not influencing thyristor regulating photocontrol at this time)；When controllable silicon dimmer position is consolidated
Surely arrive after some state, it is necessary to intelligent dimming control function access operation, then can only achieve can for the high-high brightness of intelligent dimming
Control the state of silicon cut phase angle fixed position.
The present invention relates to intelligent terminal, can be the movable-type intelligent terminal such as smart mobile phone, tablet computer, PAD,
Can be other fixed apparatuses such as computer.Operating system is not limited to Andriod, IOS, WINDOWS, LINUX etc..
Reference Fig. 3, a kind of circuit of compatible silicon controlled light modulation, including：Controllable silicon dimmer, wireless control module, cut phase
Signal detection conversion circuit, LED drive circuit and LED module；The controllable silicon dimmer is connected with LED drive circuit, described
One end of cut phase signal detection conversion circuit is connected with controllable silicon dimmer, and the input terminal of the other end and wireless control module connects
Connect, the output terminal of the wireless control module is connected with LED drive circuit.Wherein, the LED drive circuit includes bridge rectifier
Device, field-effect tube, driving triode；One end of wherein described bridge rectifier is connected with controllable silicon dimmer, the other end and electricity
Source connects；The drain electrode of the field-effect tube is connected with power supply, and the grid of field-effect tube is connected with wireless control module, field-effect tube
Source electrode ground connection；The base stage of driving triode is connected with the power supply, drives the collector of triode to be connected with LED module, is driven
The emitter 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 in itself, changes output current,
Achieve the purpose that indirect control LED luminance.
Reference Fig. 4, a kind of circuit of compatible silicon controlled light modulation, including：Controllable silicon dimmer, wireless control module, cut phase
Signal detection conversion circuit, LED drive circuit and LED module；The controllable silicon dimmer is connected with LED drive circuit, described
One end of cut phase signal detection conversion circuit is connected with controllable silicon dimmer, and the input terminal of the other end and wireless control module connects
Connect, the output terminal of the wireless control module is connected with LED drive circuit.The LED drive circuit includes bridge rectifier, field
Effect pipe, driving triode；One end of wherein described bridge rectifier is connected with controllable silicon dimmer, and the other end connects with power supply
Connect；The base stage of driving triode is connected with power supply, is driven the collector of triode to be connected with LED module, is driven the hair of triode
Emitter grounding；The drain electrode of field-effect tube is connected with LED module, and the grid of field-effect tube is connected with wireless control module, field-effect
The source electrode ground connection of pipe.The control of Fig. 4 is the work that intelligent object controls LED by PWM duty cycle signal, reaches and directly controls
The purpose of LED luminance.
In addition to the scheme that the invention provides, it can include Fig. 2 institutes by developing special integrated drive chips scheme
The control principle shown, realizes highly integrated, and peripheral circuit is succinct, is more easy to debugging, it can be achieved that substituting.
The MCU resources of wireless control module are abundant at the same time, can realize functional block diagram partial circuit software implementation in Fig. 2 more
The requirement of low cost.
The present invention is to utilize that the cut phase signal of traditional Triac Dimmer is detected and is converted to BLE modules can recognize that
Signal, then Synchronization Control driving power output state, reach the light modulation of final while compatible Triac Dimmer, at the same time
BLE modules can receive the fuzzy dimming control signal that intelligent terminal is sent and be dimmed again.User is buying the device back
After intelligent LED lamp, it can directly ignore the influence of Triac Dimmer, without repacking.After installation of the apparatus, you can sentence automatically
Disconnected Triac Dimmer cut phases position, while intelligent object is according to the location information synchronizing brightness output.It can make controllable
Silicon light modulator and the light adjusting system of the intelligent LED lamp are combined into one, and are independent of each other, be both can be used.
Above is the preferable of the present invention is implemented to be illustrated, but the invention is not limited to the implementation
Example, those skilled in the art can also make a variety of equivalent variations on the premise of without prejudice to spirit of the invention or replace
Change, these equivalent deformations or replacement are all contained in the application claim limited range.
Claims (4)
1. a kind of light-dimming method of compatible silicon controlled light modulation, it is characterised in that including step：
The wireless control module of LED light is matched and is connected with intelligent terminal；
The intelligent terminal receives instruction input by user by the APP of customization, and sends wireless control signal to the LED light
Wireless control module；
The wireless control module receives wireless control signal and signal from cut phase signal detection conversion circuit and carries out comprehensive
Conjunction is handled, and wherein cut phase signal of the cut phase signal detection conversion circuit to controllable silicon dimmer is detected and is converted to wireless controlled
The identifiable signal of molding block is handled；
The wireless control module sends corresponding dimming commands, and control LED drive circuit changes output current, completes LED light modulations.
2. the light-dimming method of compatible silicon controlled light modulation according to claim 1, it is characterised in that wherein：Work as thyristor regulating
When light device and intelligent terminal are in working status, controllable silicon dimmer has control priority.
A kind of 3. light adjusting system of compatible silicon controlled light modulation, it is characterised in that including：
Matching module, the wireless control module for performing LED light are matched and are connected with intelligent terminal；
Detection module, instruction input by user is received for performing the intelligent terminal by the APP of customization, and sends wireless controlled
Signal processed to the LED light wireless control module；
Control module, wireless control signal is received and from cut phase signal detection conversion electricity for performing the wireless control module
The signal on road simultaneously carries out integrated treatment, and wherein cut phase signal of the cut phase signal detection conversion circuit to controllable silicon dimmer is examined
Survey and be converted to the identifiable signal of wireless control module and handled；
Light-adjusting module, sends corresponding dimming commands, control LED drive circuit changes output for performing the wireless control module
Electric current, completes LED light modulations.
4. the light adjusting system of compatible silicon controlled light modulation according to claim 3, it is characterised in that it further includes priority acccess control
Module, for performing when controllable silicon dimmer and intelligent terminal are in working status, controllable silicon dimmer have control it is excellent
First weigh.
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| Application Number | Priority Date | Filing Date | Title |
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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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| CN105873269B true CN105873269B (en) | 2018-05-08 |
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| CN103024994B (en) | 2012-11-12 | 2016-06-01 | 昂宝电子（上海）有限公司 | Use dimming control system and the method for TRIAC dimmer |
| CN103957634B (en) | 2014-04-25 | 2017-07-07 | 广州昂宝电子有限公司 | Illuminator and its control method |
| CN104066254B (en) | 2014-07-08 | 2017-01-04 | 昂宝电子（上海）有限公司 | TRIAC dimmer is used to carry out the system and method for intelligent dimming control |
| CN106413189B (en) * | 2016-10-17 | 2018-12-28 | 广州昂宝电子有限公司 | Use the intelligence control system relevant to TRIAC light modulator and method of modulated signal |
| CN107645804A (en) | 2017-07-10 | 2018-01-30 | 昂宝电子（上海）有限公司 | System for LED switch control |
| 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 |
| CN107682953A (en) | 2017-09-14 | 2018-02-09 | 昂宝电子（上海）有限公司 | LED illumination System and its control method |
| CN107995730B (en) | 2017-11-30 | 2020-01-07 | 昂宝电子（上海）有限公司 | System and method for phase-based control in connection with TRIAC dimmers |
| CN108200685B (en) | 2017-12-28 | 2020-01-07 | 昂宝电子（上海）有限公司 | LED lighting system for silicon controlled switch control |
| CN112913327A (en) * | 2018-07-16 | 2021-06-04 | 嘉兴山蒲照明电器有限公司 | LED lighting system, LED lighting device and dimming control method thereof |
| US11071178B2 (en) | 2018-07-16 | 2021-07-20 | Jiaxing Super Lighting Electric Appliance Co., Ltd. | LED lighting system, apparatus, and dimming method |
| US11191136B2 (en) | 2018-07-16 | 2021-11-30 | Jiaxing Super Lighting Electric Appliance Co., Ltd. | LED lighting system, apparatus, and dimming method |
| CN109922564B (en) | 2019-02-19 | 2023-08-29 | 昂宝电子（上海）有限公司 | Voltage conversion system and method for TRIAC drive |
| CN110493913B (en) | 2019-08-06 | 2022-02-01 | 昂宝电子（上海）有限公司 | Control system and method for silicon controlled dimming LED lighting system |
| CN110831295B (en) | 2019-11-20 | 2022-02-25 | 昂宝电子（上海）有限公司 | Dimming control method and system for dimmable LED lighting system |
| CN110831289B (en) | 2019-12-19 | 2022-02-15 | 昂宝电子（上海）有限公司 | LED drive circuit, operation method thereof and power supply control module |
| CN111031635B (en) | 2019-12-27 | 2021-11-30 | 昂宝电子（上海）有限公司 | Dimming system and method for LED lighting system |
| CN111432526B (en) | 2020-04-13 | 2023-02-21 | 昂宝电子（上海）有限公司 | Control system and method for power factor optimization of LED lighting systems |
| 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 |
| CN117676947A (en) * | 2022-08-22 | 2024-03-08 | 深圳市明微电子股份有限公司 | LED light source and lamp compatible with silicon controlled rectifier dimming and intelligent dimming simultaneously |
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Effective date of registration: 20191126 Address after: 621000 Mianyang city of Sichuan Province Branch Chong Park Jiuzhou International Software Park Co-patentee after: Shenzhen Jiuzhou Optoelectronics Technology Co., Ltd. Patentee after: Sichuan Jiuzhou Photoelectric Technology Co., Ltd. Address before: 518000 Guangdong province Shenzhen Guangming New District Office of Gongming Songbai Road East Industrial Park building Jiuzhou one to four Patentee before: Shenzhen Jiuzhou Optoelectronics Technology Co., Ltd. |