CN103152942B - Intelligently controlled LED (light-emitting diode) desk lamp and control method thereof - Google Patents
Intelligently controlled LED (light-emitting diode) desk lamp and control method thereof Download PDFInfo
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- CN103152942B CN103152942B CN201310063043.XA CN201310063043A CN103152942B CN 103152942 B CN103152942 B CN 103152942B CN 201310063043 A CN201310063043 A CN 201310063043A CN 103152942 B CN103152942 B CN 103152942B
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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
The invention provides an intelligently controlled LED (light-emitting diode) desk lamp and a control method thereof and belongs to the field of semiconductor illumination. The intelligently controlled LED desk lamp comprises a switch, a lamp body, a light source component, a first controller and a second controller, wherein a first sensing device and a second sensing device are arranged on the lamp body; the light source component comprises a first color temperature light source and a second color temperature light source; and each of the first controller and the second controller comprises a timing module, a storage module, an adjusting and controlling module and a central control module. The brightness of the first color temperature light source and the second color temperature light source is adjusted by touching the sensing devices, so that rays from the light sources are mutually matched. The current of the light sources can be adjusted by adjusting the touching time, so that the brightness of the light sources is adjusted. Intelligent control is realized by adjusting different color temperature light sources and controlling the color temperature of the LED desk lamp within a certain interval.
Description
Technical field
The invention provides a kind of intelligent control LED desk lamp and control method thereof, especially a kind of LED desk lamp that can touch control, belongs to field of semiconductor illumination.
Background technology
Semiconductor lighting (LED) is described as a new generation's illumination lighting technology, development in recent years is like a raging fire, various new products are not poor from going out, as LED bulb lamp, LED fluorescent lamp, LED Down lamp, LED shot-light, LED desk lamp etc., these new products just at fast fetching for traditional lighting light source and light fixture, take LED desk lamp as example:
Traditional desk lamp generally adopts incandescent light bulb or compact fluorescent lamp tube as light source, and function is also comparatively single, only has switching function, and individual other disposes the dimming function of 1-2 shelves.Because LED light source has complete solidifying, reliability is high, the many merits such as good energy-conserving effect, occurred at present that many LED of using are as the desk lamp of light source, these desk lamps are only generally providing for simple replacement of light source, with a LED light source, replace incandescent lamp or fluorescent lamp, also there are some to carry out certain improvement, some dimming functions have been increased, for example by a knob, regulate the size of current of light source to regulate the brightness of light source, but aspect Based Intelligent Control, also there is very large room for improvement, for example adopt and touch the switch of controlling desk lamp, adopt the brightness that touches adjustable desk lamp, employing touches the colour temperature of adjustable desk lamp etc.
Summary of the invention
A kind of method that the invention provides intelligent control LED desk lamp and control this LED desk lamp, the basic principle of its light modulation color-temperature regulating is as follows: at least in the LED light fixture that the LED light source of two kinds of different-colours forms, the switch of every kind of light source and size of current can be controlled separately, when two kinds of colour temperature LED light sources are when working, if a kind of source current of colour temperature wherein is for example adjusted and is increased, the brightness of the LED light source of this kind of colour temperature will strengthen accordingly so, the brightness of whole lamp also just strengthens naturally, further, in the total light yield that the light that this light source sends is sent out at two kinds of light sources, proportion will raise, the colour temperature that will make in this case colour temperature that total light yield finally shows to show to this light source of correspondence is close, otherwise, if electric current is reduced, the brightness of so whole lamp will reduce, the colour temperature of whole lamp also will depart from the colour temperature that this light source shows more.According to user's needs, can to the light source works electric current of two kinds of colour temperatures, adjust respectively, to realize needed brightness and colour temperature.
Intelligent control LED desk lamp provided by the invention only needs can control out and close by touching, by regulating the length of touch time can regulate the size of current of light source and then the brightness of adjusting light source; By the adjusting to different-colour light source, thereby realize, the control of the colour temperature of LED desk lamp in certain interval, this desk lamp has really been realized intelligent control.
Concrete technical scheme is:
An intelligent control LED desk lamp, comprises switch, lamp body, light source assembly, is provided with the first induction installation and the second induction installation on lamp body; Light source assembly comprises the first color temperature light sources and the second color temperature light sources; Also include the first controller and second controller, in the first described controller and second controller, all include:
-timing module, carries out timing for user being triggered to the time of induction installation;
-memory module, for store user while stopping triggering induction installation by the current strength of light source;
-regulation and control module, regulates for the current strength to by light source;
-central control module, is connected with timing module, memory module and regulation and control module respectively;
The first described induction installation is connected with the central control module of the first controller and second controller respectively with the second induction installation; The first described color temperature light sources is connected with the regulation and control module of the first controller and second controller respectively with the second color temperature light sources; The first described induction installation and the second induction installation are for the triggering behavior generation induction to user.
In order to allow LED desk lamp can provide more light coloring combination, as the further preferred version of the present invention, the colour temperature that the first color temperature light sources and the second color temperature light sources send is not identical.Preferably scope is: if when the reference color temperature of the first color temperature light sources is 2000～3500K, and the reference color temperature 5000～10000K of the second color temperature light sources; If during the reference color temperature 5000～10000K of the first color temperature light sources, the reference color temperature 2000～3500K of the second color temperature light sources.
The first above-mentioned induction installation and the second induction installation can adopt conventional triggering inductive means, such as: touch capacitive sensing device, visible ray inductor, the passive inductor of human body infrared etc.Induction installation is subject to after user's triggering, can be by response pass central control module, and central control module can be made feedback and by timing module, the triggered time be carried out to timing response signal.
The effect of the first controller and second controller is according to the triggering response of induction installation, the unlatching of light source and operating current to be controlled.When user touches or otherwise allow induction installation produce response, central control module in controller can be judged current light source works state, (1) if not work of light source, timing module starts timing, if the triggered time surpasses the first setting-up time, central control module is not done any response, if the triggered time is no more than the first setting-up time, central control module makes light source works.(2) if light source is worked, central control module sends instruction according to the current triggered time to regulation and control module, and the adjustment that regulation and control module increases or reduces the electric current by light source, to change the brightness of light source.As preferred version, regulation and control module preferably along with allow electric current by light source along with the triggered time do periodically " increase-reduce-increase-reduce-... " change, can make the brightness of light source periodically increase, reduce, make user in circulation change, select suitable illumination intensity.User carries out such operation to the first color temperature light sources and the second color temperature light sources respectively, can the first color temperature light sources and the second color temperature light sources carry out mutual matched combined, can produce different illuminating effects, to reach the object of the function that changes light source.Electric current can be nonlinear change with the variation in triggered time, but preferably adopts linear change, and user can control effectively to the brightness of light source more easily like this.
The present invention also provides a kind of control method of intelligent control LED desk lamp, comprises following step:
S1: switch switches on power;
S2: user triggers the first induction installation, the first induction installation is passed to response signal the central control module of the first controller, and central control module judges whether current the first color temperature light sources works, if not at work, enter A1 step, if just at work, enter A2 step;
A1：
-timing module starts timing;
-when user stops triggering the first induction installation, timing module stops timing, obtains the triggered time;
-Ruo the triggered time is no more than the first setting-up time, and the central control module of the first controller sends instruction, and regulation and control module is started working the first color temperature light sources, and the operating current of employing is operating current last time of storing in memory module; If do not store operating current last time, adopt preset maximum standard output electric current;
-Ruo the triggered time surpasses the first setting-up time, the first controller central control module to regulation and control module, do not send instruction, the first color temperature light sources is not worked;
A2：
-timing module starts timing;
-Ruo user stops triggering induction installation in the second setting-up time, and the central control module of the first controller sends instruction, and regulation and control module will be led to the first color temperature light sources electric current and is set to zero, and the first color temperature light sources quits work;
-Ruo is still triggering induction installation within surpassing the second setting-up time, since the second setting-up time, the central control module of the first controller continues to send instruction, and regulation and control module makes the electric current on the first color temperature light sources start along with the triggered time increases gradually from preset minimum sandards output current; When if electric current increases to maximum standard output electric current, regulation and control module starts to make electric current along with the triggered time reduces gradually; When if electric current is decreased to minimum sandards output current, regulation and control module starts to make electric current along with the triggered time increases gradually, and so forth again; Surpassing in the time of the second setting-up time, as long as user stops triggering induction installation, central control module deposits the current current values of passing through the first color temperature light sources in memory module, while central control module sends instruction makes timing module stop timing, and the first color temperature light sources works under current state.
For A1 step, can realize the open operation to desk lamp.User generally only needs the triggering induction installation of short time, can realize the unlatching illumination of light source, and illumination intensity is that intensity during with last end-of-job is consistent, has avoided again illumination intensity being adjusted.The first above-mentioned setting-up time preferably 0.1～3 second.
For A2 step, its effect is to be mainly divided into two parts, the one, can carry out shutoff operation to desk lamp; Another is that the illumination intensity of light source is carried out to accommodation, this adjustment is to control the time of triggering induction installation by use, illumination intensity changes with size of current, and user carries out the triggering of different time length to induction installation, can make the illumination intensity of light source reach own required; When brightness is suitable, stop triggering in addition, desk lamp is stored in current strength corresponding to this operating state in the middle of memory module, during next time, does not need again to adjust, and directly makes desk lamp enter this operating state.The second above-mentioned setting-up time more preferably scope is 0.1～3 second, can make user's control convenient.
Next, user can carry out identical operating procedure to the second color temperature light sources.
S1 ': switch switches on power;
S2 ': user triggers the second induction installation, the second induction installation is passed to response signal the central control module of second controller, central control module judges whether current the second color temperature light sources works, if not at work, enter A1 ' step, if just at work, enter A2 ' step;
A1’：
-timing module starts timing;
-when user stops triggering the second induction installation, timing module stops timing, obtains the triggered time;
-Ruo the triggered time is no more than the first setting-up time, and the central control module of second controller sends instruction, and regulation and control module is started working the second color temperature light sources, and the operating current of employing is operating current last time of storing in memory module; If do not store operating current last time, adopt preset maximum standard output electric current;
-Ruo the triggered time surpasses the first setting-up time, second controller central control module to regulation and control module, do not send instruction, the second color temperature light sources is not worked;
A2’：
-timing module starts timing;
-Ruo user stops triggering induction installation in the second setting-up time, and the central control module of second controller sends instruction, and regulation and control module will be led to the second color temperature light sources electric current and is set to zero, and the second color temperature light sources quits work;
-Ruo is still triggering induction installation within surpassing the second setting-up time, since the second setting-up time, the central control module of second controller continues to send instruction, and regulation and control module makes the electric current on the second color temperature light sources start along with the triggered time increases gradually from preset minimum sandards output current; When if electric current increases to maximum standard output electric current, regulation and control module starts to make electric current along with the triggered time reduces gradually; When if electric current is decreased to minimum sandards output current, regulation and control module starts to make electric current along with the triggered time increases gradually, and so forth again; Surpassing in the time of the second setting-up time, as long as user stops triggering induction installation, central control module deposits the current current values of passing through the second color temperature light sources in memory module, while central control module sends instruction makes timing module stop timing, and the second color temperature light sources works under current state.
User, by triggering induction installation in A2 and A2 ' step, can adjust respectively the brightness of the first color temperature light sources and the second color temperature light sources, to reach, realizes the illuminating effect that different light rays is mixed.Conventionally execute A2 ' step, to after the brightness adjustment of the second color temperature light sources, can reach the desired brightness of user; If now user thinks that illuminating effect is not good, can repeatedly repeat A2 and A2 ' step, the brightness of the first color temperature light sources and the second color temperature light sources is adjusted again, to reach the illuminating effect of expectation.When user thinks while not needing the first color temperature light sources or the second color temperature light sources to throw light on, can trigger induction installation (being shorter than the second setting-up time) short time, can close light source.
technique effect
Compare with conventional incandescent, fluorescent-lamp-type desk lamp, intelligent control LED desk lamp provided by the invention has the advantages such as complete curing, energy-conservation, long-life; Compare with existing LED desk lamp, intelligent control LED desk lamp provided by the invention has been realized intelligent control, only by touching the switch that can realize light fixture, aspect light modulation, by regulating with the time of contact of lamp body, can realize the adjusting to the brightness of desk lamp and colour temperature, increase function, promoted product quality.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of intelligent control LED desk lamp provided by the invention.
Fig. 2 is the module connection diagram in controller.
Fig. 3 is the control method schematic flow sheet of intelligent control LED desk lamp provided by the invention.
Wherein 11 is the first induction zone; 12 is the second induction zone; 13 is lamp stand; 21 is the first color temperature light sources; 22 is the second color temperature light sources; 31 is the first controller; 32 is second controller; 41 is the first induction installation; 42 is the second induction installation; 51 is lampshade.
Embodiment
As depicted in figs. 1 and 2, a kind of intelligent control LED desk lamp, comprises switch, lamp body, light source assembly, is provided with the first induction installation 41 and the second induction installation 42 on lamp body; Light source assembly comprises the first color temperature light sources 21 and the second color temperature light sources 22; Also include the first controller 31 and second controller 32, in the first described controller 31 and second controller 32, all include:
-timing module, carries out timing for user being triggered to the time of induction installation;
-memory module, for store user while stopping triggering induction installation by the current strength of light source;
-regulation and control module, regulates for the current strength to by light source;
-central control module, is connected with timing module, memory module and regulation and control module respectively;
The first described induction installation 41 is connected with the central control module of second controller 32 with the first controller 31 respectively with the second induction installation 42; The first described color temperature light sources 21 is connected with the regulation and control module of the first controller 31 and second controller 32 respectively with the second color temperature light sources 22; The first described induction installation 41 and the second induction installation 42 are for the triggering behavior generation induction to user.
In the present embodiment, the first and second induction installations 41,42 adopt and touch capacitive sensing device, on induction installation, for accepting the region of touching, are called the first and second induction zones 11,12.
The colour temperature of the first color temperature light sources 21 can be selected within the scope of 2000～3500K, and the colour temperature of the second colour temperature 22 light sources can be selected within the scope of 5000～10000K, specifically can determine according to the actual requirements.
Regulation and control module, carries out the adjusting of " increase-reduce " for the current strength to by light source, can open or close the electric current by light source simultaneously, and in the present embodiment, electric current is linear change with the time of touching.
In the present embodiment, the first setting-up time is 1 s, and the second setting-up time is 2 s.
When desk lamp dispatches from the factory, preset maximum standard output electric current and minimum sandards output current in central control module.
As shown in Figure 3, this intelligent control LED desk lamp can adopt following methods to use:
First, turn on the power switch;
Next, touching the first induction installation 41, is that the first induction zone 11, the first induction installations 41 that are positioned at lamp body upside are passed to response signal the central control module of the first controller 31 for responding to the position of touching, central control module judges whether current the first color temperature light sources 21 works
(1) if not at work, timing module starts timing; When user stops triggering the first induction installation 41, timing module stops timing, obtains the triggered time; If triggered time less than 1 second, at this moment, central control module can check the numerical value that whether stores last operating current in memory module, if had, the central control module of the first controller 31 sends instruction, regulation and control module is started working the first color temperature light sources 21, and the current operating current that passes through light source is set as to this storing value; If memory module is not stored last operating current, central control module adopts maximum standard output electric current default while dispatching from the factory to allow regulation and control module make the first color temperature light sources 21 work; If user has surpassed 1 second for touching of the first induction installation 41, central control module is not made any response action, and the first color temperature light sources 21 is not worked.
(2) if just at work, timing module starts timing; In this process, if user has stopped touching within 2 seconds, the central control module of the first controller 31 sends instruction, and regulation and control module will be led to the output current zero setting of the first color temperature light sources 21, and the first color temperature light sources 21 quits work.If user touches the first induction installation 41 always, and 2 seconds have been surpassed, so since 2 seconds, the central control module of the first controller 31 sends instruction, allow regulation and control module from preset minimum sandards output current, along with touching time of user increases gradually by the electric current of the first color temperature light sources 21, in this process, if user stops touching, central control module is stored into memory module by the current current values of passing through the first color temperature light sources 21, make timing module stop timing, the first color temperature light sources 21 keeps current operating state again; If user does not stop touching, regulation and control module can increase electric current always, until default maximum standard output electric current, when reaching this numerical value, central control module sends instruction, make module change controlling party to, electric current is reduced gradually along with the variation of time, in this process, if user stops touching, similarly, central control module is stored into memory module by the current current values of passing through the first color temperature light sources 21, make timing module stop timing, the first color temperature light sources 21 keeps current operating state again; If user does not stop touching, regulation and control module can constantly reduce electric current, until minimum sandards output current, when reaching this numerical value, central control module again make module change controlling party to, electric current was constantly increased along with the time of touching, start a new cyclic process.In this process, when user thinks that light intensity is comparatively suitable, can stop at any time touching, central control module deposits current operating state in memory module, central control module sends instruction again makes timing module stop timing, and the first color temperature light sources 21 keeps current operating state.If user does not need to use the first color temperature light sources 21, touching the first induction installation (being less than 2 seconds) that can the short time, the central control module of the first controller sends instruction, and regulation and control module stops to the first color temperature light sources 21 output currents, and the first color temperature light sources 21 quits work.
Next, user can touch the second induction installation 41 by same method, the effect of adjusting to reach the brightness of 32 pairs of the second color temperature light sources 22 of use second controller.User is when carrying out intensity adjustment to the second color temperature light sources 22, the light that the second color temperature light sources 22 produces can be arranged in pairs or groups mutually with the light of the first color temperature light sources 21, when user thinks that illumination effect is suitable, stop the touching of the second induction installation 42, and it is required to make the illumination effect of whole desk lamp reach user.While opening desk lamp, can touch in short time the first and second induction installations 41,42 next time, luminous effect can be remained on to last size, thereby simplify operation.
Finish using, close the power supply of desk lamp.
Claims (4)
1. a control method for intelligent control LED desk lamp, is characterized in that, comprises following step:
S1: switch switches on power;
S2: user triggers the first induction installation, the first induction installation is passed to response signal the central control module of the first controller, and central control module judges whether current the first color temperature light sources works, if not at work, enter A1 step, if just at work, enter A2 step;
A1：
-timing module starts timing;
-when user stops triggering the first induction installation, timing module stops timing, obtains the triggered time;
-Ruo the triggered time is no more than the first setting-up time, and the central control module of the first controller sends instruction, and regulation and control module is started working the first color temperature light sources, and the operating current of employing is operating current last time of storing in memory module; If do not store operating current last time, adopt preset maximum standard output electric current;
-Ruo the triggered time surpasses the first setting-up time, the first controller central control module to regulation and control module, do not send instruction, the first color temperature light sources is not worked;
A2：
-timing module starts timing;
-Ruo user stops triggering induction installation in the second setting-up time, and the central control module of the first controller sends instruction, and regulation and control module will be led to the first color temperature light sources electric current and is set to zero, and the first color temperature light sources quits work;
-Ruo is still triggering induction installation within surpassing the second setting-up time, since the second setting-up time, the central control module of the first controller continues to send instruction, and regulation and control module makes the electric current on the first color temperature light sources start along with the triggered time increases gradually from preset minimum sandards output current; When if electric current increases to maximum standard output electric current, regulation and control module starts to make electric current along with the triggered time reduces gradually; When if electric current is decreased to minimum sandards output current, regulation and control module starts to make electric current along with the triggered time increases gradually, and so forth again; Surpassing in the time of the second setting-up time, as long as user stops triggering induction installation, central control module deposits the current current values of passing through the first color temperature light sources in memory module, while central control module sends instruction makes timing module stop timing, and the first color temperature light sources works under current state;
S3: user carries out the operation identical with S2 step to the second induction installation;
Described intelligent control LED desk lamp, comprises switch, lamp body, light source assembly, it is characterized in that: on lamp body, be provided with the first induction installation (41) and the second induction installation (42); Light source assembly comprises the first color temperature light sources (21) and the second color temperature light sources (22); Also include the first controller (31) and second controller (32), in described the first controller (31) and second controller (32), all include:
-timing module, carries out timing for user being triggered to the time of induction installation;
-memory module, for store user while stopping triggering induction installation by the current strength of light source;
-regulation and control module, regulates for the current strength to by light source;
-central control module, is connected with timing module, memory module and regulation and control module respectively;
Described the first induction installation (41) is connected with the central control module of second controller (32) with the first controller (31) respectively with the second induction installation (42); Described the first color temperature light sources (21) is connected with the regulation and control module of second controller (32) with the first controller (31) respectively with the second color temperature light sources (22); Described the first induction installation (41) and the second induction installation (42) are for the triggering behavior generation induction to user.
2. the control method of intelligent control LED desk lamp according to claim 1, is characterized in that: the colour temperature of the light that described the first color temperature light sources (21) and the second color temperature light sources (22) send is not identical.
3. the control method of intelligent control LED desk lamp according to claim 1, it is characterized in that: when the reference color temperature of described the first color temperature light sources (21) is in 2000～3500K and 5000～10000K, the reference color temperature of the second color temperature light sources (22) is another one.
4. the control method of intelligent control LED desk lamp according to claim 1, is characterized in that: the first described setting-up time and the scope of the second setting-up time are 0.1～3 second.
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| CN105117062A (en) * | 2015-08-27 | 2015-12-02 | 广东欧珀移动通信有限公司 | Screen luminance regulation method and mobile terminal |
| CN105117060A (en) | 2015-08-27 | 2015-12-02 | 广东欧珀移动通信有限公司 | Screen brightness adjustment method and user terminal |
| WO2017117784A1 (en) * | 2016-01-07 | 2017-07-13 | 彭云 | Intelligent illumination system and sensing device |
| CN107222954A (en) * | 2016-03-21 | 2017-09-29 | 美的集团股份有限公司 | The control method and control system of lighting apparatus |
| CN109068461B (en) * | 2018-08-10 | 2020-01-14 | 江苏达伦电子股份有限公司 | Touch system applied to lamp RGB control |
| CN109121265B (en) * | 2018-08-10 | 2020-01-14 | 江苏达伦电子股份有限公司 | Touch system applied to light source control of lamp |
| CN111706837A (en) * | 2020-06-17 | 2020-09-25 | 杭州画小二科技有限公司 | Control method of light source drawing board device |
| CN113382512B (en) * | 2021-06-18 | 2023-01-06 | 广东好太太智能家居有限公司 | Real-time control method and device for lamp strip and storage medium |
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