CN104735874A - Lamp and dimming method thereof - Google Patents
Lamp and dimming method thereof Download PDFInfo
- Publication number
- CN104735874A CN104735874A CN201510125206.1A CN201510125206A CN104735874A CN 104735874 A CN104735874 A CN 104735874A CN 201510125206 A CN201510125206 A CN 201510125206A CN 104735874 A CN104735874 A CN 104735874A
- Authority
- CN
- China
- Prior art keywords
- light modulation
- light
- memory
- parameter
- control command
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention relates to a lamp and a dimming method thereof. The dimming method includes the following steps that the lamp is powered on to work and initialized; memory dimming parameters in a memorizer are called for driving the lighting lamp to work; on-off switching actions are continuously responded to generate control instructions, and the on-off switching actions are switch turning-on, switch turning-off and switch turning-on; the first control instruction is responded, initial dimming parameters in the memorizer are called to drive the lighting lamp to work, and the memory parameters are updated to be the initial dimming parameters; the second control instruction and the following control instructions are responded to execute preset dimming actions, and the memory dimming parameters are updated to be current dimming parameters. Desynchrony caused by disturbance or certain internal errors in the LED lamp is avoided through resetting of the lamp. A user can save favorite brightness or color temperature for display in the next time. According to the scheme, it is unnecessary to rewire or replace a traditional switch, and only the lamp is replaced, so that a lighting system is easy to improve, the user does not need to change the operation habit, and convenience is provided for the user.
Description
Technical field
The present invention relates to LED technology field, particularly relate to a kind of light fixture and light-dimming method thereof.
Background technology
LED (Lighting Emitting Diode, light-emitting diode) is a kind of semiconducting solid luminescent device.It utilizes solid semiconductor chip as luminescent material, releases superfluous energy in the semiconductors and cause photo emissions, directly send red, yellow, blue, green light by charge carrier generation compound.In order to adapt to different environments for use and realize the object of energy-saving and emission-reduction, the lighting parameter such as brightness, colour temperature of LED regulates and becomes extremely important, the dimming mode of current LED has multiple, mainly contain linearity light adjusting, pulse width modulation (Pulse Width Modulation, PWM) light modulation and controllable silicon light modulation.Multiple LED adopts connected mode in parallel usually, and circuit structure is simple, comparatively extensive in the applications of mains-supplied.But adopt traditional switch, because only have make-and-break signal, control command is an increment instruction or decrement commands just, when multiple LED uses simultaneously, unavoidable because interference or some lamp internal error cause asynchronous, afterwards then can be always asynchronous.At present, also there is no other button and instruction sending device, cause LED to reset.
Summary of the invention
Based on this, be necessary to change nonsynchronous problem for multiple LED, provide a kind of and realize light fixture that multiple LED synchronously changes and light-dimming method thereof by resetting.
A light-dimming method for light fixture, comprises the steps:
Step S101, works on power and initialization;
Step S102, calls the memory light modulation driving parameter illuminating lamp work in memory;
Step S103, continues responding to switch switching action and produces control command, and described switching over action is that switch is become after disconnection from connection and connects;
Step S104, responds first described control command, calls illuminating lamp work described in the initial light modulation driving parameter in described memory, and described memory parameter is updated to described initial light modulation parameter;
Step S105, responds second and described control command afterwards performs the light modulation action preset, and described memory light modulation parameter is updated to current light modulation parameter.
Wherein in an embodiment, the initialization action in described step S101 comprises the flag bit that initialization is preset;
Also comprise between described step S104 and described step S105: the step responding first described control command dirty bit;
In described step S105, after receiving described second and described control command afterwards, before performing the light modulation action preset, also comprise that to judge whether described flag bit meets pre-conditioned, and perform described default light modulation action when described flag bit meets pre-conditioned.
Wherein in an embodiment, in described step S104 after response first described control command, also comprise and judge whether described flag bit meets described pre-conditioned step, and described flag bit do not meet described pre-conditioned time call in described memory illuminating lamp work described in initial light modulation driving parameter, and described memory parameter is updated to described initial light modulation parameter.
Wherein in an embodiment, the described light modulation action in described step S105 is than illuminating lamp work described in described memory light modulation parameter high one-level stage light modulation driving parameter described in other in the stage light modulation parameter of the multiple different stages called in described memory.
Wherein in an embodiment, also comprise the step whether receiving the 3rd described control command in the Preset Time that judges after receiving described second described control command, if so, then described light modulation action is brightness regulation, if not, then described light modulation action is that colour temperature regulates.
A kind of light fixture, comprising: initialization module, signal acquisition module, memory, light-adjusting module and the illuminating lamp be connected with described control module, prestores memory light modulation parameter, initial light modulation parameter in described memory;
Described initialization module is used for the response signal that works on power and carries out initialization;
Described light-adjusting module is for calling the memory light modulation driving parameter illuminating lamp work in described memory;
Described signal acquisition module is used for continuing responding to switch switching action and produces control command, and described switching over action is that switch is become after disconnection from connection and connects;
Described light-adjusting module, also for responding first described control command, calls illuminating lamp work described in the initial light modulation driving parameter in described memory, and described memory parameter is updated to described initial light modulation parameter;
Described memory light modulation parameter also for responding second and described control command afterwards performs the light modulation action preset, and is updated to described current light modulation parameter by described light-adjusting module.
Wherein in an embodiment, also comprise judge module, in described memory, also prestore flag bit;
Described initialization module also carries out initialization for responding the signal that works on power to described flag bit;
Described light-adjusting module also revises described flag bit for responding first described control command;
Described judge module is pre-conditioned for judging whether described flag bit meets, and performs described default light modulation action when described flag bit meets pre-conditioned.
Wherein in an embodiment, described judge module is also described pre-conditioned for judging whether described flag bit meets, described light-adjusting module be used for described flag bit do not meet described pre-conditioned time call in described memory illuminating lamp work described in initial light modulation driving parameter, and described memory parameter is updated to described initial light modulation parameter.
Wherein in an embodiment, the described light modulation action of described light-adjusting module is than illuminating lamp work described in described memory light modulation parameter high one-level stage light modulation driving parameter described in other in the stage light modulation parameter of the multiple different stages called in described memory.
Wherein in an embodiment, described judge module is also for judging whether receive the 3rd described control command in the Preset Time after receiving described second described control command, if, then described light-adjusting module responds described control command and carries out brightness regulation, if not, then described light-adjusting module responds described control command and carries out colour temperature adjustment.
Above-mentioned light fixture can produce control command by the switching action of responding to switch, call illuminating lamp work described in the initial light modulation driving parameter in described memory, and described memory parameter is updated to described initial light modulation parameter, realize resetting, avoid because interference or some LED internal error cause asynchronous, afterwards then can nonsynchronous problem always.In addition, by responding second and described control command afterwards performs the light modulation action preset, and described memory light modulation parameter is updated to current light modulation parameter, facilitate user the brightness liked through light modulation Action Selection or colour temperature to be preserved, show after working on power next time.The program, does not namely need rewiring, does not also need to change traditional switch, only need change light fixture, illuminator is transformed simple, and user operation habits, without the need to change, is provided convenience for user uses.
Accompanying drawing explanation
Fig. 1 is the flow chart of steps of the light-dimming method of one embodiment of the invention light fixture;
Fig. 2 is the functional block diagram of another embodiment of the present invention light fixture.
Embodiment
As shown in Figure 1, it is the flow chart of steps of the light-dimming method 10 of one embodiment of the invention light fixture.Light-dimming method 10 comprises:
Step S101, works on power and initialization.In actual applications, work on power as illuminating lamp switches to "on" position by off-position, can be understood as, user operable switch, illuminating lamp and supply line are switched to the conducting state of electrical connection from the off-state be electrically connected, makes illuminating lamp be in the state of working on power.In the present embodiment, the initialization action in step S101 comprises the flag bit preset in initializes memory.Such as, the flag bit preset is 0 or 1, and the flag bit before working on power is 1, and initialization action is that flag bit 1 is initialized as flag bit 0.In other embodiments, before working on power, do not establish flag bit, also can judge the mark started as light-dimming method 10 that works on power.
Step S102, calls the memory light modulation driving parameter illuminating lamp work in memory.Memory light modulation parameter can be the parameter of adjusting illuminating lamp brightness, also can be the parameter of adjusting illuminating lamp colour temperature.By calling the memory light modulation driving parameter illuminating lamp in memory, make illuminating lamp with the brightness corresponding with this memory light modulation parameter or colour temperature work.
Step S103, continues responding to switch switching action and produces control command, and described switching over action is that switch is become after disconnection from connection and connects.Such as, described switch is push-button switch, ship type switch, pulling switch etc., also can for the switch being undertaken switching on and off by remote control.In actual applications, according to user operable switch from connect become disconnection after the switching action connected again, produce control command.Such as, control command is the signal of low and high level conversion.
Step S104, responds first described control command, calls illuminating lamp work described in the initial light modulation driving parameter in described memory, and described memory parameter is updated to described initial light modulation parameter.After first described control command refers to that illuminating lamp works on power, user's first time console switch from connect become disconnection after the switching action connected again and the control command that produces.In actual applications, illuminating lamp work described in the initial light modulation driving parameter in described memory of calling refers to and resets to illuminating lamp, if illuminating lamp comprises multiple LED, then the signal of telecommunication of this multiple LED all corresponding to initial light modulation parameter is with the brightness of correspondence or colour temperature display, avoid because interference or some LED internal error cause asynchronous, afterwards then can nonsynchronous problem always.
Step S105, responds second and described control command afterwards performs the light modulation action preset, and described memory light modulation parameter is updated to current light modulation parameter.After second and described control command afterwards refer to first described control command, user operable switch from connect become disconnection after the switching action connected again and the control command that produces.Described memory light modulation parameter being updated to current light modulation parameter is to preserve this current light modulation parameter, when carrying out step S102 after working on power next time in order to illuminating lamp, calls this current light modulation driving parameter illuminating lamp work.Like this, the brightness liked through light modulation Action Selection or colour temperature can save by user, the brightness liked with user after facilitating illuminating lamp to be again energized or colour temperature display.
Also comprise between described step S104 and described step S105: the step responding first described control command dirty bit.Such as, flag bit 0 is revised as flag bit 1.In described step S105, after receiving described second and described control command afterwards, before performing the light modulation action preset, also comprise that to judge whether described flag bit meets pre-conditioned, and perform described default light modulation action when described flag bit meets pre-conditioned.Such as, whether judgement symbol position is 1, if flag bit is 1, illustrates and received one or several control command before receiving this control command, and reset to illuminating lamp, and then just perform the light modulation action preset.
In described step S104 after response first described control command, also comprise and judge whether described flag bit meets described pre-conditioned step, and described flag bit do not meet described pre-conditioned time call in described memory illuminating lamp work described in initial light modulation driving parameter, and described memory parameter is updated to described initial light modulation parameter.Such as, whether judgement symbol position is 1, if flag bit is not 1, that is, when flag bit is 0, just calls illuminating lamp work described in the initial light modulation driving parameter in memory, and described memory parameter is updated to described initial light modulation parameter.
Described light modulation action in described step S105 is than illuminating lamp work described in described memory light modulation parameter high one-level stage light modulation driving parameter described in other in the stage light modulation parameter of the multiple different stages called in described memory.Such as, the brightness of the corresponding illuminating lamp of the stage light modulation parameter of five different stages is followed successively by: 100 candelas/square metre, 150 candelas/square metre, 200 candelas/square metre, 250 candelas/square metre and 300 candelas/square metre.Like this, user does switching action by console switch and produces control command, so that the stage light modulation parameter calling above-mentioned five different stages in turn brightness that carrys out adjusting illuminating lamp becomes large or from diminishing successively greatly successively from little.And for example, the colour temperature of the corresponding illuminating lamp of the stage light modulation parameter of five different stages is followed successively by: 2000 Kelvins, 3000 Kelvins, 4000 Kelvins, 5000 Kelvins and 6000 Kelvins.Like this, user does switching action by console switch and produces control command, so that the stage light modulation parameter calling above-mentioned five different stages in turn colour temperature of carrying out adjusting illuminating lamp becomes large or from diminishing successively greatly successively from little.
Conveniently user carries out by switching over action the selection that brightness regulation still carries out colour temperature adjustment, light-dimming method 10 also comprises judging in the Preset Time receiving second described control command, whether receive the 3rd described control command, if, then described light modulation action is brightness regulation, if not, then described light modulation action is that colour temperature regulates.Or according to the needs of practical application, light-dimming method 10 comprises judging in the Preset Time receiving second described control command, whether receive the 3rd described control command, and if so, then described light modulation action is that colour temperature regulates, if not, then described light modulation action is brightness regulation.Such as, described Preset Time is 2 seconds.
As shown in Figure 2, it is the functional block diagram of another embodiment of the present invention light fixture 20.Light fixture 20 comprises: initialization module 210, signal acquisition module 220, memory 230, light-adjusting module 240 and the illuminating lamp 250 be connected with light-adjusting module 240, prestores memory light modulation parameter, initial light modulation parameter in described memory 230.
Described initialization module 210 carries out initialization for responding the signal that works on power.
Described light-adjusting module 240 works for the memory light modulation driving parameter illuminating lamp 250 called in described memory 230.
Described signal acquisition module 220 produces control command for lasting responding to switch switching action, and described switching over action is that switch is become after disconnection from connection and connects.
Described light-adjusting module 240, also for responding first described control command, calling illuminating lamp 250 described in the initial light modulation driving parameter in described memory 230 and working, and described memory parameter is updated to described initial light modulation parameter.
Described memory light modulation parameter also for responding second and described control command afterwards performs the light modulation action preset, and is updated to described current light modulation parameter by described light-adjusting module 240.
Light fixture 20 also comprises judge module 260, also prestores flag bit in described memory 230.
Described initialization module 210 also carries out initialization for responding the signal that works on power to described flag bit.Described light-adjusting module 240 also revises described flag bit for responding first described control command.Described judge module 260 is pre-conditioned for judging whether described flag bit meets, and performs described default light modulation action when described flag bit meets pre-conditioned.
Described judge module 260 is also described pre-conditioned for judging whether described flag bit meets, described light-adjusting module 240 for do not meet at described flag bit described pre-conditioned time call in described memory 230 described in initial light modulation driving parameter illuminating lamp 250 and work, and described memory parameter is updated to described initial light modulation parameter.
The described light modulation action of described light-adjusting module 240 works than illuminating lamp 250 described in described memory light modulation parameter high one-level stage light modulation driving parameter described in other in the stage light modulation parameter of the multiple different stages called in described memory 230.
Described judge module 260 is also for judging whether receive the 3rd described control command in the Preset Time after receiving described second described control command, if, then described light-adjusting module 240 responds described control command and carries out brightness regulation, if not, then described light-adjusting module 240 responds described control command and carries out colour temperature adjustment.
Above-mentioned light fixture 20 can produce control command by the switching action of responding to switch, call illuminating lamp 250 described in the initial light modulation driving parameter in described memory 230 to work, and described memory parameter is updated to described initial light modulation parameter, realize resetting, avoid because interference or some LED internal error cause asynchronous, afterwards then can nonsynchronous problem always.In addition, by responding second and described control command afterwards performs the light modulation action preset, and described memory light modulation parameter is updated to current light modulation parameter, facilitate user the brightness liked through light modulation Action Selection or colour temperature to be preserved, show after working on power next time.The program, does not namely need rewiring, does not also need to change traditional switch, only need change light fixture, illuminator is transformed simple, and user operation habits, without the need to change, is provided convenience for user uses.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this specification is recorded.
The above embodiment only have expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but can not therefore be construed as limiting the scope of the patent.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a light-dimming method for light fixture, comprises the steps:
Step S101, works on power and initialization;
Step S102, calls the memory light modulation driving parameter illuminating lamp work in memory;
Step S103, continues responding to switch switching action and produces control command, and described switching over action is that switch is become after disconnection from connection and connects;
Step S104, responds first described control command, calls illuminating lamp work described in the initial light modulation driving parameter in described memory, and described memory parameter is updated to described initial light modulation parameter;
Step S105, responds second and described control command afterwards performs the light modulation action preset, and described memory light modulation parameter is updated to current light modulation parameter.
2. the light-dimming method of light fixture according to claim 1, is characterized in that, the initialization action in described step S101 comprises the flag bit that initialization is preset;
Also comprise between described step S104 and described step S105: the step responding first described control command dirty bit;
In described step S105, after receiving described second and described control command afterwards, before performing the light modulation action preset, also comprise that to judge whether described flag bit meets pre-conditioned, and perform described default light modulation action when described flag bit meets pre-conditioned.
3. the light-dimming method of light fixture according to claim 2, it is characterized in that, in described step S104 after response first described control command, also comprise and judge whether described flag bit meets described pre-conditioned step, and described flag bit do not meet described pre-conditioned time call in described memory illuminating lamp work described in initial light modulation driving parameter, and described memory parameter is updated to described initial light modulation parameter.
4. the light-dimming method of light fixture according to claim 3, it is characterized in that, the described light modulation action in described step S105 is than illuminating lamp work described in described memory light modulation parameter high one-level stage light modulation driving parameter described in other in the stage light modulation parameter of the multiple different stages called in described memory.
5. the light-dimming method of light fixture according to claim 1, it is characterized in that, also comprise the step whether receiving the 3rd described control command in the Preset Time that judges after receiving described second described control command, if, then described light modulation action is brightness regulation, if not, then described light modulation action is that colour temperature regulates.
6. a light fixture, comprising: initialization module, signal acquisition module, memory, light-adjusting module and the illuminating lamp be connected with described control module, prestores memory light modulation parameter, initial light modulation parameter in described memory;
Described initialization module is used for the response signal that works on power and carries out initialization;
Described light-adjusting module is for calling the memory light modulation driving parameter illuminating lamp work in described memory;
Described signal acquisition module is used for continuing responding to switch switching action and produces control command, and described switching over action is that switch is become after disconnection from connection and connects;
Described light-adjusting module, also for responding first described control command, calls illuminating lamp work described in the initial light modulation driving parameter in described memory, and described memory parameter is updated to described initial light modulation parameter;
Described memory light modulation parameter also for responding second and described control command afterwards performs the light modulation action preset, and is updated to described current light modulation parameter by described light-adjusting module.
7. light fixture according to claim 6, is characterized in that, also comprises judge module, also prestores flag bit in described memory;
Described initialization module also carries out initialization for responding the signal that works on power to described flag bit;
Described light-adjusting module also revises described flag bit for responding first described control command;
Described judge module is pre-conditioned for judging whether described flag bit meets, and performs described default light modulation action when described flag bit meets pre-conditioned.
8. light fixture according to claim 7, it is characterized in that, described judge module is also described pre-conditioned for judging whether described flag bit meets, described light-adjusting module be used for described flag bit do not meet described pre-conditioned time call in described memory illuminating lamp work described in initial light modulation driving parameter, and described memory parameter is updated to described initial light modulation parameter.
9. light fixture according to claim 6, it is characterized in that, the described light modulation action of described light-adjusting module is than illuminating lamp work described in described memory light modulation parameter high one-level stage light modulation driving parameter described in other in the stage light modulation parameter of the multiple different stages called in described memory.
10. light fixture according to claim 9, it is characterized in that, described judge module is also for judging whether receive the 3rd described control command in the Preset Time after receiving described second described control command, if, then described light-adjusting module responds described control command and carries out brightness regulation, if not, then described light-adjusting module responds described control command and carries out colour temperature adjustment.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510125206.1A CN104735874B (en) | 2015-03-20 | 2015-03-20 | Light fixture and its light-dimming method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510125206.1A CN104735874B (en) | 2015-03-20 | 2015-03-20 | Light fixture and its light-dimming method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104735874A true CN104735874A (en) | 2015-06-24 |
CN104735874B CN104735874B (en) | 2017-12-12 |
Family
ID=53459182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510125206.1A Active CN104735874B (en) | 2015-03-20 | 2015-03-20 | Light fixture and its light-dimming method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104735874B (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105120564A (en) * | 2015-09-06 | 2015-12-02 | 厦门美菱工贸有限公司 | Simulation flame effect adjusting device and method |
CN105554977A (en) * | 2015-12-18 | 2016-05-04 | 罗震 | Switch, control method thereof and control device |
CN106879124A (en) * | 2017-04-11 | 2017-06-20 | 朱小安 | Light adjusting circuit and light adjusting system |
CN107231724A (en) * | 2017-06-15 | 2017-10-03 | 深圳市晟碟半导体有限公司 | A kind of single switch realizes the method and system of degree of lightening color-temperature regulating |
CN108124347A (en) * | 2017-11-01 | 2018-06-05 | 杭州古北电子科技有限公司 | A kind of lamp controller and method for controlling lamp |
CN108684100A (en) * | 2018-04-02 | 2018-10-19 | 佛山市易恒照明光电有限公司 | A kind of mirror lamp with memory function |
CN108696968A (en) * | 2018-07-12 | 2018-10-23 | 宁波升谱光电股份有限公司 | A kind of light modulation/shading process for lamps and lanterns |
CN109548231A (en) * | 2018-10-26 | 2019-03-29 | 惠州市华阳光电技术有限公司 | A kind of switch dimming method based on memory |
CN110366293A (en) * | 2017-12-28 | 2019-10-22 | 大道网络(上海)股份有限公司 | The Intelligent light system and control method and console of a kind of console |
WO2019222920A1 (en) * | 2018-05-22 | 2019-11-28 | 深圳市杜莎科技有限公司 | Single-chip microcomputer controlled light tuning method and system based on on-off input |
CN114222394A (en) * | 2021-11-30 | 2022-03-22 | 北京奕斯伟计算技术有限公司 | Synchronous lighting method, device, electronic equipment and computer readable storage medium |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080204395A1 (en) * | 2007-02-26 | 2008-08-28 | Samsung Electronics Co., Ltd. | Backlight unit, liquid crystal display device having the same and control method thereof |
CN101815383A (en) * | 2010-03-31 | 2010-08-25 | 许波 | LED dimming driving device and dimming LED lamp |
KR20110050934A (en) * | 2009-11-09 | 2011-05-17 | 삼성엘이디 주식회사 | System for controlling lighting devices |
CN102182985A (en) * | 2011-03-15 | 2011-09-14 | 中山伟强科技有限公司 | Indoor lighting system based on network control |
CN102883498A (en) * | 2011-07-13 | 2013-01-16 | 旭丽电子(广州)有限公司 | Storage dimming method, storage type dimming lamp and dimming driving circuit |
CN102984862A (en) * | 2012-11-23 | 2013-03-20 | 中国科学院宁波材料技术与工程研究所湖州新能源产业创新中心 | Light-emitting diode (LED) bulb lamp capable of achieving memorable dimming |
CN104332140A (en) * | 2014-10-28 | 2015-02-04 | 深圳创维-Rgb电子有限公司 | Backlight driving system for regional dimming and regional dimming method |
-
2015
- 2015-03-20 CN CN201510125206.1A patent/CN104735874B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080204395A1 (en) * | 2007-02-26 | 2008-08-28 | Samsung Electronics Co., Ltd. | Backlight unit, liquid crystal display device having the same and control method thereof |
KR20110050934A (en) * | 2009-11-09 | 2011-05-17 | 삼성엘이디 주식회사 | System for controlling lighting devices |
CN101815383A (en) * | 2010-03-31 | 2010-08-25 | 许波 | LED dimming driving device and dimming LED lamp |
CN102182985A (en) * | 2011-03-15 | 2011-09-14 | 中山伟强科技有限公司 | Indoor lighting system based on network control |
CN102883498A (en) * | 2011-07-13 | 2013-01-16 | 旭丽电子(广州)有限公司 | Storage dimming method, storage type dimming lamp and dimming driving circuit |
CN102984862A (en) * | 2012-11-23 | 2013-03-20 | 中国科学院宁波材料技术与工程研究所湖州新能源产业创新中心 | Light-emitting diode (LED) bulb lamp capable of achieving memorable dimming |
CN104332140A (en) * | 2014-10-28 | 2015-02-04 | 深圳创维-Rgb电子有限公司 | Backlight driving system for regional dimming and regional dimming method |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105120564A (en) * | 2015-09-06 | 2015-12-02 | 厦门美菱工贸有限公司 | Simulation flame effect adjusting device and method |
CN105554977A (en) * | 2015-12-18 | 2016-05-04 | 罗震 | Switch, control method thereof and control device |
CN106879124B (en) * | 2017-04-11 | 2019-08-13 | 朱小安 | Light adjusting circuit and light adjusting system |
CN106879124A (en) * | 2017-04-11 | 2017-06-20 | 朱小安 | Light adjusting circuit and light adjusting system |
CN107231724A (en) * | 2017-06-15 | 2017-10-03 | 深圳市晟碟半导体有限公司 | A kind of single switch realizes the method and system of degree of lightening color-temperature regulating |
CN108124347A (en) * | 2017-11-01 | 2018-06-05 | 杭州古北电子科技有限公司 | A kind of lamp controller and method for controlling lamp |
CN110366293A (en) * | 2017-12-28 | 2019-10-22 | 大道网络(上海)股份有限公司 | The Intelligent light system and control method and console of a kind of console |
CN110366293B (en) * | 2017-12-28 | 2021-06-11 | 大道网络(上海)股份有限公司 | Intelligent lighting system and control method of console and console |
CN108684100A (en) * | 2018-04-02 | 2018-10-19 | 佛山市易恒照明光电有限公司 | A kind of mirror lamp with memory function |
CN108684100B (en) * | 2018-04-02 | 2021-03-26 | 佛山市易恒照明光电有限公司 | Mirror lamp with memory function |
WO2019222920A1 (en) * | 2018-05-22 | 2019-11-28 | 深圳市杜莎科技有限公司 | Single-chip microcomputer controlled light tuning method and system based on on-off input |
CN111226505A (en) * | 2018-05-22 | 2020-06-02 | 深圳市杜莎科技有限公司 | Light adjusting method and system controlled by switch input and single chip microcomputer |
CN108696968A (en) * | 2018-07-12 | 2018-10-23 | 宁波升谱光电股份有限公司 | A kind of light modulation/shading process for lamps and lanterns |
CN109548231A (en) * | 2018-10-26 | 2019-03-29 | 惠州市华阳光电技术有限公司 | A kind of switch dimming method based on memory |
CN114222394A (en) * | 2021-11-30 | 2022-03-22 | 北京奕斯伟计算技术有限公司 | Synchronous lighting method, device, electronic equipment and computer readable storage medium |
Also Published As
Publication number | Publication date |
---|---|
CN104735874B (en) | 2017-12-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104735874A (en) | Lamp and dimming method thereof | |
US9307595B2 (en) | Light emitting device driving module | |
US20170374718A1 (en) | Dimming control for led-based luminaires | |
CN103912806B (en) | Light emitting module and the lighting device including the light emitting module | |
CN104812146A (en) | Light dimming and color regulating control method for wireless controllable multi-path LEDs (Light-Emitting Diodes) connected in parallel to current source | |
CN110086362A (en) | A kind of regulating device | |
CN106605448B (en) | Lighting device | |
US9326340B2 (en) | Circuit arrangement for controlling at least one load | |
KR101584936B1 (en) | LED illumination device | |
CN107924661A (en) | The method for driving display | |
CN104754828A (en) | Lighting control method, device and system for LED lamp | |
CN104078923A (en) | Overvoltage and undervoltage protection circuit and illumination device | |
CN104869720A (en) | Adjustable LED lamp and light adjusting method thereof | |
CN107959991A (en) | A kind of dimming driving circuit | |
CN2927593Y (en) | Digital driving control circuit of red, green and blue triple color luminescent diode | |
CN103634986A (en) | Multipath dimming device and dimming method thereof | |
CN203761617U (en) | Multipath light modulation apparatus | |
TW201433208A (en) | Light-emitting device with a temperature compensation element | |
CN209134665U (en) | Dimmable lighting device and light adjusting circuit | |
US20180192498A1 (en) | Environmental management device, system and method thereof | |
CN108282946A (en) | Fish gathering lamp control system and fish gathering lamp system | |
CN213783648U (en) | LED lamp | |
CN108449824A (en) | LED module and method for operating LED module | |
CN209787506U (en) | Lamp area control circuit and system | |
CN210225838U (en) | Dimming and color mixing circuit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180731 Address after: 516000 2 building, B building, 63 District, Hui Tai Industrial Park, Zhongkai hi tech Zone, Huizhou, Guangdong. Patentee after: HUIZHOU MOSITE TECHNOLOGY CO., LTD. Address before: 516000 B building, No. 63, Hutai Industrial Zone, Zhongkai hi tech Zone, Huizhou, Guangdong Patentee before: Peng Yun |
|
TR01 | Transfer of patent right |