CN103731961A - Intelligent dimming LED (Light Emitting Diode) lighting system - Google Patents
Intelligent dimming LED (Light Emitting Diode) lighting system Download PDFInfo
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- CN103731961A CN103731961A CN201410006058.7A CN201410006058A CN103731961A CN 103731961 A CN103731961 A CN 103731961A CN 201410006058 A CN201410006058 A CN 201410006058A CN 103731961 A CN103731961 A CN 103731961A
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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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Abstract
An intelligent dimming LED (Light Emitting Diode) lighting system comprises the mains supply input end, a control device and an LED light source allowing color change. The control device comprises the mains supply rectifier filter input end, a flyback type switch unit, a light dimming and color adjustment driving unit, a microcomputer controller, a switch signal detection unit, a mobile phone bluetooth control unit, a wireless remote control unit, an electric memory, a current detection unit and a current control unit. According to the intelligent dimming LED lighting system, switch signals are detected through mains zero passage signals, memory users switch the light color or brightness which is set by the lighting system through the electric memory, and accordingly the color adjustment and the brightness adjustment of the lighting system can be compatible to the same lamp, relevant data cannot be lost due to the restart, and the remote control can be performed through a mobile phone, a remote control and the like.
Description
Technical field
The present invention relates to a kind of LED illuminator of intelligent dimming.
Background technology
In prior art, the LED illuminator of tunable optical generally adopts the zero cross signal of detection AC AC power to judge the break-make of switch.
In prior art, can not in same light fixture, use a power drives to realize freely switching of light color or brightness, can not remember current color or brightness, can only could expire photochromic demand by changing light fixture or light source.
And after this series products powered-down, the phenomenon that light modulation toning can not be compatible, light can not remember condition, phenomenon that can not be synchronous, intelligent control function does not truly find broad application in the LED of tunable optical illuminator product.
Summary of the invention
Object of the present invention aims to provide a kind of employing civil power zero cross signal and detects, and has the LED illuminator of the intelligent dimming of memory function.
By the LED illuminator of a kind of intelligent dimming of this object design, comprise the LED light source of mains electricity input end, control device and changeable colour, its architectural feature is, control device comprises:
Commercial power rectification filtering input, for converting high voltage direct current AC alternating current.
Flyback switching unit, for being transformed to low-voltage DC high voltage direct current;
Unit, unit is driven in light modulation toning, for controlling the luminous of LED light source different colours, brightness;
Microcomputer controller, for receiving key signal and according to signal, light modulation toning is driven to unit, unit and make corresponding control command;
Switching signal detecting unit, is connected with microcomputer controller for detection of subscriber switch letter, sending controling instruction;
Bluetooth of mobile phone control unit, for being connected with microcomputer controller, sending controling instruction, receiving feedback signals;
Wireless remote control unit, is connected for microcomputer controller, sending controling instruction, receiving feedback signals;
Electricity memory body, for storage and memory signal code and lamp control information;
Current detecting unit, for following the tracks of the current signal that detects LED light source;
Current control unit, controls for the current signal obtaining according to current detecting unit feedback the operating current that flyback switching unit is adjusted LED light source automatically.
Described commercial power rectification filtering input is connected with flyback switching unit.
Described flyback switching unit connects rectification filtering unit, light modulation toning driver element, LED light source successively.
Described commercial power rectification filtering input is connecting valve signal deteching circuit, microcomputer controller successively.
Described Bluetooth of mobile phone control unit, wireless remote control unit are connected with microcomputer controller.
Described rectification filtering unit is connected with microcomputer controller by energy-storing pressure-stabilizing circuit.
Described microcomputer controller drives unit, unit with light modulation toning and is connected.
Described microcomputer controller is connected with electric memory body.
Described light modulation toning is driven unit, unit and is connected successively current detecting unit, current control unit, flyback switching unit.
This illuminator, by above-mentioned technological improvement, makes the present invention have following beneficial effect:
Switching signal detects by civil power zero cross signal, utilize electric memory body, the illumination color that memory user sets illuminator or the switching of brightness are set, make illuminator color and brightness regulation be compatible with same light fixture, again start can not lost related data, more can utilize the Long-distance Control such as mobile phone, remote controller.
Accompanying drawing explanation
Fig. 1 is the theory diagram of one embodiment of the invention.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
Referring to Fig. 1, the LED illuminator of this intelligent dimming, comprises that the LED light source of mains electricity input end, control device and changeable colour, its architectural feature are, control device comprises:
Commercial power rectification filtering input, for converting high voltage direct current AC alternating current;
Flyback switching unit, for being transformed to low-voltage DC high voltage direct current;
Unit, unit is driven in light modulation toning, for controlling the luminous of LED light source different colours, brightness;
Microcomputer controller, for receiving key signal and according to signal, light modulation toning is driven to unit, unit and make corresponding control command;
Switching signal detecting unit, is connected with microcomputer controller for detection of subscriber switch letter, sending controling instruction;
Bluetooth of mobile phone control unit, for being connected with microcomputer controller, sending controling instruction, receiving feedback signals;
Wireless remote control unit, is connected for microcomputer controller, sending controling instruction, receiving feedback signals;
Electricity memory body, for storage and memory signal code and lamp control information;
Current detecting unit, for following the tracks of the current signal that detects LED light source;
Current control unit, controls for the current signal obtaining according to current detecting unit feedback the operating current that flyback switching unit is adjusted LED light source automatically.
Filtering input in commercial power rectification is connected with flyback switching unit.Commercial power rectification filter unit exchanges the AC of civil power to be made into DC direct current filtering, supplies with inverse-excitation type Variable-voltage switch circuit unit.
Flyback switching unit connects rectification filtering unit, light modulation toning driver element, LED light source successively.Inverse-excitation type Variable-voltage switch circuit unit is the core of whole control device, the high voltage direct current that it is responsible for rectification to come is transformed to the adjustable low-voltage AC of isolation, power transmission becomes level and smooth direct current to subordinate's rectification filtering unit, then lights light fixture by light modulation toning drive circuit unit; Also power and to microcomputer controller, it is normally worked.
Commercial power rectification filtering input is connecting valve signal deteching circuit, microcomputer controller successively.It is to detect civil power zero cross signal that switching signal detects, and is sent to microcomputer controller.
Bluetooth of mobile phone control unit, wireless remote control unit are connected with microcomputer controller., Bluetooth of mobile phone control unit, for receiving the Bluetooth signal that mobile phone sends, sends microcomputer controller to, realizes long-range microcomputer controller and exports relevant control command.Wireless remote control unit, for receiving the wireless remote control signals that Digiplex sends, sends microcomputer controller to, realizes long-range microcomputer controller and exports relevant control command.
Rectification filtering unit is connected with microcomputer controller by energy-storing pressure-stabilizing circuit.Microcomputer controller is the core intelligence processing and control element (PCE) of whole illuminator, by it, is received subscriber switch signal or wireless remote control signals and is made corresponding control command according to signal, makes light modulation toning driver element can control the luminous of LED light source.Utilize the energy-storing pressure-stabilizing circuit of large electric capacity, can continue the operating time of microcomputer controller.
Microcomputer controller drives unit, unit with light modulation toning and is connected.Light modulation toning drive circuit unit is the actuator of whole illuminator, and it controls brightness or the color of LED light source according to the control command of microcomputer controller.
Microcomputer controller is connected with electric memory body.In electricity memory body, by data storages such as remote control code and lamp control information within it, power-off is obliterated data not.
Light modulation toning is driven unit, unit and is connected successively current detecting unit, current control unit, flyback switching unit.Current detecting unit is responsible for following the tracks of the operating current that detects LED light source, and current signal is fed back to the output that current control unit goes to control flyback switching cell power, makes it automatically to adjust the operating current of lamp.
Claims (9)
1. a LED illuminator for intelligent dimming, comprises and it is characterized in that the LED light source of mains electricity input end, control device and changeable colour, and control device comprises:
Commercial power rectification filtering input, for converting high voltage direct current AC alternating current;
Flyback switching unit, for being transformed to low-voltage DC high voltage direct current;
Unit, unit is driven in light modulation toning, for controlling the luminous of LED light source different colours, brightness;
Microcomputer controller, for receiving key signal and according to signal, light modulation toning is driven to unit, unit and make corresponding control command;
Switching signal detecting unit, is connected with microcomputer controller for detection of subscriber switch letter, sending controling instruction;
Bluetooth of mobile phone control unit, for being connected with microcomputer controller, sending controling instruction, receiving feedback signals;
Wireless remote control unit, is connected for microcomputer controller, sending controling instruction, receiving feedback signals;
Electricity memory body, for storage and memory signal code and lamp control information;
Current detecting unit, for following the tracks of the current signal that detects LED light source;
Current control unit, controls for the current signal obtaining according to current detecting unit feedback the operating current that flyback switching unit is adjusted LED light source automatically.
2. the LED illuminator of intelligent dimming according to claim 1, is characterized in that: described commercial power rectification filtering input is connected with flyback switching unit.
3. the LED illuminator of intelligent dimming according to claim 1, is characterized in that: described flyback switching unit connects rectification filtering unit, light modulation toning driver element, LED light source successively.
4. the LED illuminator of intelligent dimming according to claim 1, is characterized in that: described commercial power rectification filtering input is connecting valve signal deteching circuit, microcomputer controller successively.
5. the LED illuminator of intelligent dimming according to claim 1, is characterized in that: described Bluetooth of mobile phone control unit, wireless remote control unit are connected with microcomputer controller.
6. the LED illuminator of intelligent dimming according to claim 1, is characterized in that: described rectification filtering unit is connected with microcomputer controller by energy-storing pressure-stabilizing circuit.
7. the LED illuminator of intelligent dimming according to claim 1, is characterized in that: described microcomputer controller drives unit, unit with light modulation toning and is connected.
8. the LED illuminator of intelligent dimming according to claim 1, is characterized in that: described microcomputer controller is connected with electric memory body.
9. the LED illuminator of intelligent dimming according to claim 1, is characterized in that: described light modulation toning is driven unit, unit and connected successively current detecting unit, current control unit, flyback switching unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410006058.7A CN103731961A (en) | 2014-01-06 | 2014-01-06 | Intelligent dimming LED (Light Emitting Diode) lighting system |
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| CN201410006058.7A CN103731961A (en) | 2014-01-06 | 2014-01-06 | Intelligent dimming LED (Light Emitting Diode) lighting system |
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| CN103731961A true CN103731961A (en) | 2014-04-16 |
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| CN201410006058.7A Pending CN103731961A (en) | 2014-01-06 | 2014-01-06 | Intelligent dimming LED (Light Emitting Diode) lighting system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104411042A (en) * | 2014-11-19 | 2015-03-11 | 西安重装渭南光电科技有限公司 | LED (light emitting diode) drive device |
| US9313856B2 (en) | 2014-03-10 | 2016-04-12 | Dynotron, Inc. | Variable lumen output and color spectrum for LED lighting |
| CN105496683A (en) * | 2016-01-14 | 2016-04-20 | 林晓燕 | Multifunctional nursing bed for cardiovascular department |
| CN105764184A (en) * | 2016-03-17 | 2016-07-13 | 宁波市江东精诚自动化设备有限公司 | Wireless intelligent dimming switch |
| WO2016118022A1 (en) * | 2015-01-21 | 2016-07-28 | Ellis Tomas William Corbet | Lighting systems |
| US9907148B2 (en) | 2014-03-10 | 2018-02-27 | Dynotron, Inc. | LED lighting system having at least one heat sink and a power adjustment module for modifying current flowing through the LEDs |
| CN108337794A (en) * | 2017-01-20 | 2018-07-27 | 松下知识产权经营株式会社 | Illuminator and illuminator control method |
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| CN202603016U (en) * | 2012-06-08 | 2012-12-12 | 吴雯雯 | Driving circuit of LED (light-emitting diode) fluorescent lamp with adjustable light |
| CN103167691A (en) * | 2013-03-04 | 2013-06-19 | 江南大学 | Light emitting diode (LED) driving power supply and dimming system |
| CN203675391U (en) * | 2014-01-06 | 2014-06-25 | 陈云 | Intelligent dimming LED illumination system |
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2014
- 2014-01-06 CN CN201410006058.7A patent/CN103731961A/en active Pending
Patent Citations (4)
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| CN101835317A (en) * | 2010-05-28 | 2010-09-15 | 电子科技大学 | Fly-back street lamp illumination LED constant-current driving power supply with intelligent dimming function |
| CN202603016U (en) * | 2012-06-08 | 2012-12-12 | 吴雯雯 | Driving circuit of LED (light-emitting diode) fluorescent lamp with adjustable light |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9313856B2 (en) | 2014-03-10 | 2016-04-12 | Dynotron, Inc. | Variable lumen output and color spectrum for LED lighting |
| US9565733B2 (en) | 2014-03-10 | 2017-02-07 | Dynotron, Inc. | Variable lumen output and color spectrum for LED lighting |
| US9907148B2 (en) | 2014-03-10 | 2018-02-27 | Dynotron, Inc. | LED lighting system having at least one heat sink and a power adjustment module for modifying current flowing through the LEDs |
| US10136506B2 (en) | 2014-03-10 | 2018-11-20 | Dynotron, Inc. | Variable frequency LEDs and time-based frequency-variable drivers for LED lighting |
| CN104411042A (en) * | 2014-11-19 | 2015-03-11 | 西安重装渭南光电科技有限公司 | LED (light emitting diode) drive device |
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| WO2016118022A1 (en) * | 2015-01-21 | 2016-07-28 | Ellis Tomas William Corbet | Lighting systems |
| CN105496683A (en) * | 2016-01-14 | 2016-04-20 | 林晓燕 | Multifunctional nursing bed for cardiovascular department |
| CN105764184A (en) * | 2016-03-17 | 2016-07-13 | 宁波市江东精诚自动化设备有限公司 | Wireless intelligent dimming switch |
| CN108337794A (en) * | 2017-01-20 | 2018-07-27 | 松下知识产权经营株式会社 | Illuminator and illuminator control method |
| CN108337794B (en) * | 2017-01-20 | 2021-09-07 | 松下知识产权经营株式会社 | Lighting lamp and lighting lamp control method |
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Application publication date: 20140416 |