CN102137529A - Illuminating system, LED (Light Emitting Diode) illuminating device and control method thereof - Google Patents
Illuminating system, LED (Light Emitting Diode) illuminating device and control method thereof Download PDFInfo
- Publication number
- CN102137529A CN102137529A CN2010101016526A CN201010101652A CN102137529A CN 102137529 A CN102137529 A CN 102137529A CN 2010101016526 A CN2010101016526 A CN 2010101016526A CN 201010101652 A CN201010101652 A CN 201010101652A CN 102137529 A CN102137529 A CN 102137529A
- Authority
- CN
- China
- Prior art keywords
- control signal
- emitting diode
- dimming control
- light emitting
- illuminating apparatus
- 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
- 238000000034 method Methods 0.000 title claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 27
- 238000005516 engineering process Methods 0.000 claims description 11
- 238000012360 testing method Methods 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 9
- 238000013519 translation Methods 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims 2
- 238000005286 illumination Methods 0.000 description 22
- 238000010586 diagram Methods 0.000 description 8
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention relates to an illuminating system which comprises an LED illuminating device and a remote control device, wherein the LED illuminating device is at least provided with an LED light source. In addition, the remote control device is also provided with an operation unit. Therefore, the remote control device can generate a corresponding dimming control signal to the LED illuminating device according to the state of the operation unit so as to adjust the brightness of the LED light source.
Description
Technical field
The present invention is relevant for a kind of illuminator with light emitting diode illuminating apparatus, particularly relevant for a kind of illuminator of light emitting diode illuminating apparatus being carried out light modulation.
Background technology
In daily life, lighting device is a kind of indispensable visual plant.Look about existing lighting device, mostly all with bulb or fluorescent tube as main light source.In these fluorescent tubes or bulb, comparatively common person has fluorescent tube, incandescent lamp bulb, halogen lamp tube and based on halogen bulb etc.Wherein, because the power consumption of fluorescent tube only is 1/4th of incandescent lamp bulb approximately, the life-span but can reach five to ten times of incandescent lamp bulb, and uniformity of luminance is good, can apply to the cause of wide-angle illumination, so in above-mentioned fluorescent tube or bulb, the most popular used.
The principle of luminosity of fluorescent tube is the electrode electronics of overflowing and particle in the fluorescent tube bumps, and then sends ultraviolet ray and excite and coat the interior phosphor powder of fluorescent tube and send white light.Yet the phosphor powder that is coated with in the fluorescent tube all contains the heavy metal element (as mercury) of tool contaminative usually, not only is not easy recycling, the easier environmental pollution problems that causes.And under the idea of carbon reduction is now day by day paid attention to, seek more power saving, high-effect, high brightness, oligosaprobic luminaire, just become an important problem.
Along with the development of blue light-emitting diode material, light-emitting diode (hereinafter referred to as LED) lighting device has just become a selection that replaces conventional lamp.And the LED lighting device has advantages such as high brightness, low power consuming, low pollution, becomes the main product on the illumination market gradually.In general, the LED lighting device comprises LED fluorescent tube or LED bulb.Though the LED lighting device has than the conventional light source characteristic of power saving more, yet in energy starved today, whether everybody thinks invariably, have way can more save the power consumption of LED lighting device.
Summary of the invention
The invention provides a kind of illuminator, it can carry out the operation of power saving according to user's operation.
The present invention also provides a kind of light emitting diode illuminating apparatus, can have the characteristic of comparatively power saving.
The present invention more provides a kind of control method of light emitting diode illuminating apparatus, can save waste of electric energy effectively.
The invention provides a kind of illuminator, comprise a LED illumination group and a remote control.Wherein, a LED illumination group has a LED lighting device at least, and this LED lighting device has a led light source at least.In addition, remote control then has operating unit.Whereby, remote control can produce corresponding dimming control signal according to the state of operating unit and give a LED lighting device, to adjust the brightness of its led light source.
In one embodiment of this invention, remote control also comprises testing circuit, processing unit and transmitter unit.Whether testing circuit couples operating unit, change with the state of detecting operation unit.In addition, processing unit then couples testing circuit and transmitter unit, when being changed with the state at operating unit, producing corresponding dimming control signal and gives transmitter unit.At this moment, transmitter unit just can be sent to a LED lighting device by a wireless transmission protocol with dimming control signal, to carry out the operation of light modulation.
In one embodiment of this invention, a LED illumination group also comprises one the 2nd LED lighting device.Specifically, a LED lighting device and the 2nd LED lighting device all are set and have first default ID.When the identification code in the dimming control signal that remote control sent met first default ID, a LED lighting device and the 2nd LED lighting device just can carry out the operation of light modulation according to dimming control signal.
In a further embodiment, illuminator of the present invention also comprises one the 2nd LED illumination group, and it has one the 3rd LED lighting device at least.Specifically, the 3rd LED lighting device then is set and has second default ID.
From another viewpoint, the present invention also provides a kind of LED lighting device, comprises at least one led light source, receiving element, micro-control unit and constant-current circuit.Receiving element can receive the dimming control signal of being imported by the outside by wireless transmission protocol, and it is delivered to micro-control unit, and micro-control unit then can be given constant-current circuit by the output pulse width modulation signal.When micro-control unit receives the dim signal that is sent by receiving element, can determine whether to adjust the length of the work period of pulse-width signal according to this dimming control signal.In addition, constant-current circuit then is to export a drive current according to pulse-width signal, comes the driven for emitting lights diode light-source.
In one embodiment of this invention, the LED lighting device more comprises exchanging changes DC circuit, can couple an alternating current, and alternating current can be converted to the working power of direct current, to supply given current circuit and micro-control unit.
From another viewpoint, the present invention also provides a kind of control method of LED lighting device, and wherein the LED lighting device has at least one led light source.And control method provided by the present invention is included in far-end operating unit is provided, and when the state of operating unit changes, then produces corresponding dimming control signal.Wherein, dim signal can be sent to light emitting diode illuminating apparatus from far-end by a wireless transmission protocol.Whereby, the present invention can determine whether to adjust according to dimming control signal the brightness of led light source.
In one embodiment of this invention, when dimming control signal was delivered to the LED lighting device via wireless transmission protocol, the LED lighting device can also check whether the identification code in the dimming control signal meets default ID.When if the identification code in the dimming control signal does not meet default ID, then ignore received dimming control signal, to keep the present brightness of led light source.Relatively, if when the identification code in the dimming control signal meets default ID, the LED lighting device is just adjusted the brightness of led light source according to dimming control signal.
Beneficial effect of the present invention is, because the present invention can allow the user that light modulation is carried out in the brightness of led light source, not only can more press close to user's demand, the consumption that can also save power supply effectively.In addition, in the present invention, the setting of the LED lighting device in the identical LED illumination group can be had identical default ID.Whereby, the user can control remote control, and synchronously a plurality of LED lighting devices is carried out the operation of light modulation.
For above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, preferred embodiment cited below particularly, and conjunction with figs. are described in detail below.
Description of drawings
Fig. 1 illustrates and is the schematic diagram according to a kind of illuminator of a preferred embodiment of the present invention.
Fig. 2 illustrates and is the circuit block diagram according to a kind of remote control of a preferred embodiment of the present invention.
Fig. 3 illustrates and is the circuit block diagram according to a kind of LED lighting device of a preferred embodiment of the present invention.
Fig. 4 illustrates and is the system block diagrams according to a kind of illuminator of another embodiment of the present invention.
Fig. 5 illustrates and is the flow chart of steps according to the control method of a kind of LED lighting device of a preferred embodiment of the present invention.
Fig. 6 illustrates to whether adjust the flow chart of steps of led light source according to dimming control signal according to a kind of decision of a preferred embodiment of the present invention.
The main element symbol description:
100,400: illuminator 104,402: remote control
102,412,414,422,424,432,434:LED lighting device
120: the user 202,404: operating unit
204: testing circuit 206: processing unit
208: transmitter unit 210: wireless transmission protocol
302: receiving element 304: micro-control unit
306: constant-current circuit 308: the AC/DC change-over circuit
410,420,430: LED illumination group 404a, 404b, 404c, 404d: button
D1: detection signal DIM: dimming control signal
I1, I2: drive current L1, L2:LED element
V1: alternating current V2: working power
Vpwm: pulse-width signal
The steps flow chart of the control method of S502, S504, S506, S508, S510:LED lighting device
S602, S604, S606: whether decision adjusts the steps flow chart of led light source according to dimming control signal
Embodiment
The invention provides a kind of illuminator, can allow the user to carry out light modulation according to the needs of reality.Whereby, do not need the user under the situation of too bright environment light source, can reduce the brightness of illuminator of the present invention voluntarily.Thus, just can save the loss of power supply.Below each section explanation, will be accompanied by relevant accompanying drawing, and the present invention is carried out detailed narration.
In the adjustable illuminator of tradition, several light sources can be provided, and allow the user to utilize the mode of continuous diverter switch, select the number of the light source lighted.For example, when the user needs very bright environment light source, for example when reading books, can utilize the mode of continuous diverter switch, select all light source ignitings.Relatively, the user does not need so bright environment light source sometimes, for example when the user only be during in rest, just can utilize the mode of continuous diverter switch, and close several light sources wherein.Yet existing mode is because will constantly start and close light source, so the useful life that can reduce light source.In addition, the employed light source of above-mentioned existing adjustable illuminator is bulb normally, but for the illuminator of using fluorescent tube, just is not suitable for using above-mentioned control mode.
Fig. 1 illustrates and is the schematic diagram according to a kind of illuminator of a preferable enforcement of the present invention.Please refer to Fig. 1, the illuminator 100 that present embodiment provided comprises LED lighting device 102 and remote control 104.Wherein, LED lighting device 102 can be LED bulb or LED fluorescent tube, can replace traditional bulb, incandescent lamp bulb and fluorescent tube.If when LED lighting device 102 was realized by the LED bulb, then LED lighting device 102 just had at least one led light source.Relatively, if when realizing LED lighting device 102 with the LED fluorescent tube, then LED lighting device 102 just can dispose a plurality of led light sources.
In the present embodiment, user 120 can be by controlling remote control 104, and carry out light modulation at far-end remote control LED lighting device 102.Suppose that earlier the luminous efficacy of LED lighting device 102 is at 100% o'clock, its spent electric energy is 20W.And if user 120 is not when needing so bright environment light source, can be by controlling remote control 104, and the luminous efficacy of LED lighting device 102 is reduced to 70% (14W), 50% (10W) etc.Thus, the illuminator that present embodiment provided just can be according to user's needs, and the well-lit illumination is provided, and can reduce waste of electric energy effectively when the user does not need too bright ambient brightness.
Fig. 2 illustrates and is the circuit block diagram according to a kind of remote control of a preferred embodiment of the present invention.What pay special attention to is, the remote control circuit that below provides only is an embodiment wherein.In other words, the circuit structure of different remote controls can't influence the main spirit of the present invention.
Please refer to Fig. 2, the remote control 104 that present embodiment provides comprises operating unit 202, testing circuit 204, processing unit 206 and transmitter unit 208.Operating unit 202 is knob, button, rocking bar, translation bar and/or Trackpad for example, and it can couple testing circuit 204.In addition, processing unit 206 can couple testing circuit 204 and transmitter unit 208.
In the remote control 104 of present embodiment, processing unit 206 can obtain the state of operating unit 202 by testing circuit 204.When as the 120 manipulation operation unit 202 of the user among Fig. 1, and when causing its state to change, then processing unit 206 can produce corresponding dimming control signal DIM.This dimming control signal DIM can be sent to transmitter unit 208, and transmitter unit 208 can be sent to LED lighting device (for example LED lighting device 102 among Fig. 1) with dimming control signal DIM by wireless transmission protocol 210.In the present embodiment, wireless transmission protocol 210 can be infrared transmission technology or Bluetooth transmission technology.
Fig. 3 illustrates and is the circuit block diagram according to a kind of LED lighting device of a preferred embodiment of the present invention.Please refer to Fig. 3, the LED lighting device 102 that present embodiment provided mainly comprises receiving element 302, micro-control unit 304 and constant-current circuit 306.Wherein, micro-control unit 304 can couple receiving element 302 and constant-current circuit 306.In addition, select among the embodiment at some, LED lighting device 102 can also comprise AC/DC change-over circuit 308.In these embodiments, AC/DC change-over circuit 308 can couple the alternating current V1 of interchange, and converts thereof into the working power V2 of direct current, to supply with circuit such as micro-control unit 304 and constant-current circuit 306.Yet, in other embodiment, if the LED lighting device by DC power supply (for example: battery) supply working power V2, just can omit the configuration of AC/DC change-over circuit 308 is.
In the LED lighting device 102 in Fig. 3, also dispose LED element L1 and L2 and be used as led light source.Wherein, the cathode terminal of LED element L1 and L2 can couple the output of constant-current circuit 306.
Micro-control unit 304 can be according to working power V2, and output pulse width modulation signal Vpwm gives constant-current circuit 306.At this moment, constant-current circuit 306 is just according to pulse-width signal Vpwm, and converts working power V2 to drive current I1 and I2, and is luminous with driving LED element L1 and L2.
When receiving element 302 receives dimming control signal DIM by wireless transmission protocol 210, it can be sent to micro-control unit 304.At this moment, whether micro-control unit 304 can determine according to received dimming control signal DIM, and adjust the work period length of pulse-width signal Vpwm.In certain embodiments, among the dimming control signal DIM, include an identification code.When receiving element 302 was delivered to micro-control unit 304 with dimming control signal DIM, micro-control unit 304 can check whether the identification code among the dimming control signal DIM meets a default ID.If micro-control unit 304 judges that identification code and default ID among the dimming control signal DIM do not meet, then can ignore the received dim signal DIM of receiving element 302, and keep the length of original work period of pulse-width signal Vpwm.
Relatively, confirm that the identification code among the dimming control signal DIM meets default ID if micro-control unit 304 is checked the back, then micro-control unit 304 will be adjusted the length of pulse-width signal Vpwm work period according to dimming control signal DIM.For example, when the comparatively bright environment light source of user's needs, and the remote control 104 among operational example such as Fig. 1, when improving the luminous efficacy of LED lighting device 102, then micro-control unit 304 is understood according to dimming control signal DIM, and the length that prolongs the work period of pulse-width signal Vpwm.At this moment, constant-current circuit 306 can come driving LED element L1 and L2 and export bigger drive current I1 and I2 because the work period of pulse-width signal Vpwm is elongated.Whereby, LED element L1 and L2 will send brighter light.
Otherwise, if the user by operating and remote controlling device 104, and when desiring to downgrade the luminous efficacy of LED lighting device 102, then micro-control unit 304 can be when receiving dimming control signal DIM, and work period of pulse-width signal Vpwm is shortened.Same principle, constant-current circuit 306 can and be exported less drive current I1 and I2 comes driving LED element L1 and L2 because the work period of pulse-width signal Vpwm shortens, and makes the brightness of LED element L1 and L2 reduce.Whereby, the user just can come LED lighting device 102 is carried out the operation of light modulation via operating and remote controlling device 104.
In certain embodiments, when LED lighting device 102 was activated under closing state, the length of the pulse-width signal Vpwm that microprocessing unit 304 is exported was original length.When microprocessing unit 304 is sent the pulse-width signal Vpwm with original length and is given constant-current circuit 306, drive current I1 that constant-current circuit 306 is exported and I2 can driving LED light emitting source L1 and the luminous efficacy of L2 be 100% state.In other words, the luminous efficacy that LED light-emitting device 102 is presented when being activated at every turn, user's setting before not being subjected to last time to close and influencing.
Utilize above-mentioned controlling mechanism, the present invention can provide another embodiment.Fig. 4 illustrates and is the system block diagrams according to a kind of illuminator of another embodiment of the present invention.Please refer to Fig. 4, in the illuminator 400 that present embodiment provided, comprise remote control 402 and LED illumination group 410,420 and 430.Wherein, LED illumination group 410,420 and 430 has a LED lighting device respectively at least.In the present embodiment, LED illumination group 410 has LED lighting device 412 and 414; 420 of LED illumination group have LED lighting device 422 and 424; LED illumination group 430 then has LED lighting device 432 and 434.And above-mentioned all LED lighting devices can utilize the LED lighting device 102 among Fig. 3 to realize.
Specifically, the LED lighting device in each LED illumination group all is set identical default ID.For example, LED lighting device 412 and 414 has been set first default ID, LED lighting device 422 and 424 has been set the second default ID LED lighting device 432 and 434 and then has been set the 3rd default ID.
In addition, the circuit structure of remote control 402 can utilize the disclosed circuit of Fig. 2 to realize, yet not as limit.Similarly, remote control 402 has operating unit 404.In the present embodiment, operating unit 404 has button 404a, 404b, 404c and 404d.In the present embodiment, each button 404a, 404b and 404c start button, can distinguish corresponding illumination group 410,420 and 430.In addition, button 404d then is the light modulation button.The working method of present embodiment is described according to real example with next act.
Supposing will utilize when controlling remote control 402 and coming that the LED lighting device 412 in the LED illumination group 410 and 414 carried out light modulation as the user, can press the button corresponding to LED illumination group 410 earlier, for example is button 404a.Then, the user can operate light modulation button 404d, has the dim signal of the identification code that meets first default ID to LED illumination group 410 so that remote control 402 transmits.Whereby, the user just can carry out light modulation to LED lighting device 412 and 414 simultaneously.And analogize according to above narration, the user can press the startup button corresponding to LED illumination group 420 and 430 earlier, comes simultaneously the LED lighting device that is arranged in identical LED illumination group to be carried out light modulation.
Fig. 5 illustrates and is the flow chart of steps according to the control method of a kind of LED lighting device of a preferred embodiment of the present invention.Please refer to Fig. 5, the control method of present embodiment provides operating unit at far-end earlier as described in the step S502, and the state of lasting policer operation unit, the just described step of step S504.If when detecting the state of operating unit and changing (being exactly the "Yes" that step S504 is indicated), then carry out step S506, be exactly according to the up-to-date state of operating unit, and produce corresponding dimming control signal.
After step S506 carried out, dimming control signal can be as described in the step S508, by a wireless transmission protocol, and for example infrared transmission technology or Bluetooth transmission technology, and be transferred into the LED lighting device from far-end.At this moment, present embodiment just can be as described in the step S510, and whether decision adjusts the brightness of led light source LED lighting device in according to the dimming control signal that is sent to the LED lighting device from far-end.
Fig. 6 illustrates and is the detailed step flow chart according to the step S510 of a kind of Fig. 5 of a preferred embodiment of the present invention.Please refer to Fig. 6, when dimming control signal when far-end is sent to the LED lighting device, can check whether the identification code in the dimming control signal meets default ID as described in the step S602.
If identification code and default ID in the discovery dimming control signal are not inconsistent (being exactly the "No" that step S602 is indicated), then, ignore the dimming control signal that receives, to keep the original brightness of led light source just as described in the step S604.Relatively, if in step S602, when the identification code in the affirmation dimming control signal meets default ID (being exactly the "Yes" that step S602 is indicated), then carry out step S606, adjust the brightness of led light source exactly according to received dimming control signal.
In sum, the present invention be because can allow the user to utilize remote controller to carry out light modulation operation, so the present invention can more press close to user's demand, and also can save electric energy.In addition, in the present invention, the setting of the LED lighting device in the identical LED illumination group can be had identical default ID.Whereby, the user can control remote control, and synchronously a plurality of LED lighting devices is carried out the operation of light modulation.
Claims (23)
1. illuminator is characterized in that comprising:
One first led lighting group has one first light emitting diode illuminating apparatus at least, and this first light emitting diode illuminating apparatus has a LED source at least; And
A remote control has an operating unit, and this remote control produces dimming control signal and gives this first light emitting diode illuminating apparatus according to the state of this operating unit, to adjust the brightness of this at least one LED source.
2. illuminator as claimed in claim 1 is characterized in that, this remote control more comprises:
A testing circuit couples this operating unit, and whether the state that detects this operating unit changes;
A processing unit couples this testing circuit, when the state of this operating unit is changed, produces corresponding dimming control signal; And
A transmitter unit couples this processing unit, and this dimming control signal is sent to this first light emitting diode illuminating apparatus by wireless transmission protocol.
3. illuminator as claimed in claim 2 is characterized in that, this dimming control signal has an identification code.
4. illuminator as claimed in claim 2 is characterized in that, this wireless transmission protocol adopts infrared transmission technology or Bluetooth transmission technology.
5. illuminator as claimed in claim 1 is characterized in that, this user's operating unit be knob, button, rocking bar, translation bar, Trackpad at least one of them.
6. illuminator as claimed in claim 1 is characterized in that, this first light emitting diode illuminating apparatus is a light emitting diode bulb.
7. illuminator as claimed in claim 1 is characterized in that, this first light emitting diode illuminating apparatus is a light-emitting diode lamp tube.
8. illuminator as claimed in claim 1 is characterized in that, this first light emitting diode illuminating apparatus more comprises:
An AC/DC change-over circuit couples alternating current, and converts thereof into working power;
A receiving element receives this dimming control signal by wireless transmission protocol;
A micro-control unit, couple this direct current ac conversion circuit, produce a pulse-width signal according to the working power of this direct current ac conversion circuit output, and this micro-control unit more couples this receiving element, receive this dimming control signal, and whether decision adjusts the length of the work period of this pulse-width signal according to this dimming control signal; And
A constant-current circuit couples this AC/DC change-over circuit and this micro-control unit, produces a drive current according to this working power with this pulse-width signal, drives this at least one LED source.
9. illuminator as claimed in claim 8, it is characterized in that, default one first default ID in this micro-control unit, this micro-control unit checks whether the identification code in this dimming control signal meets this first default ID when receiving this dimming control signal.
10. illuminator as claimed in claim 9, it is characterized in that, when this micro-control unit finds that identification code in this dimming control signal does not meet this first default ID, then ignore received dimming control signal, and keep the former work period length of this pulse-width signal.
11. illuminator as claimed in claim 9, it is characterized in that, when this micro-control unit confirms that identification code in this dimming control signal meets this first default ID, then adjust the work period length of this pulse-width signal according to this dimming control signal.
12. illuminator as claimed in claim 10 is characterized in that, in this first led lighting group, more comprises one second light emitting diode illuminating apparatus, it is set with this first light emitting diode illuminating apparatus has this first default ID.
13. illuminator as claimed in claim 10 is characterized in that, more comprises one second led lighting group, it has one the 3rd light emitting diode illuminating apparatus at least, and it is set and has one second default ID.
14. a light emitting diode illuminating apparatus is characterized in that comprising:
At least one LED source;
A receiving element receives the outside dimming control signal of importing by wireless transmission protocol;
A micro-control unit is exported a pulse-width signal, and this micro-control unit more couples this receiving element, receives this dimming control signal, and whether decision adjusts the length of the work period of this pulse-width signal according to this dimming control signal; And
A constant-current circuit couples this micro-control unit, exports a drive current according to this pulse-width signal, drives this at least one LED source.
15. light emitting diode illuminating apparatus as claimed in claim 14, it is characterized in that, this micro-control unit checks whether the identification code in this dimming control signal meets a default ID that is preset in this micro-control unit when receiving this dimming control signal.
16. light emitting diode illuminating apparatus as claimed in claim 15, it is characterized in that, when this micro-control unit finds that identification code in this dimming control signal does not meet this default ID, then ignore received dimming control signal, and keep the former work period length of this pulse-width signal.
17. light emitting diode illuminating apparatus as claimed in claim 15, it is characterized in that, when this micro-control unit confirms that identification code in this dimming control signal meets this default ID, then adjust the work period length of this pulse-width signal according to this dimming control signal.
18. light emitting diode illuminating apparatus as claimed in claim 14 is characterized in that, comprises that more exchanges a commentaries on classics DC circuit, couples alternating current, and converts thereof into the working power of direct current, is supplied to this constant-current circuit and this micro-control unit.
19. light emitting diode illuminating apparatus as claimed in claim 14 is characterized in that, this wireless transmission protocol adopts infrared transmission technology and Bluetooth transmission technology the two one of them.
20. the control method of a light emitting diode illuminating apparatus is applicable to the light emitting diode illuminating apparatus that has a LED source at least, it is characterized in that, this control method comprises the following steps:
Provide an operating unit at a far-end;
When the state of this operating unit changes, produce corresponding dimming control signal;
This dimming control signal is sent to this light emitting diode illuminating apparatus by wireless transmission protocol from this far-end; And
Whether decision adjusts the brightness of this at least one LED source according to this dimming control signal.
21. control method as claimed in claim 20 is characterized in that, this wireless transmission protocol adopts infrared transmission technology and Bluetooth transmission technology the two one of them.
22. control method as claimed in claim 20 is characterized in that, when this dimming control signal is delivered to this light emitting diode illuminating apparatus via this wireless transmission protocol, carries out the following step at least:
Check whether the identification code in this dimming control signal meets a default ID that is preset in this micro-control unit;
When the identification code in finding this dimming control signal does not meet this default ID, then ignore received dimming control signal, to keep the present brightness of this LED source; And
When the identification code in determining this dimming control signal meets this default ID, then adjust the brightness of this LED source according to this dimming control signal.
23. control method as claimed in claim 20 is characterized in that, this light emitting diode illuminating apparatus be light-emitting diode lamp tube and light emitting diode bulb at least one of them.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010101652.6A CN102137529B (en) | 2010-01-27 | 2010-01-27 | Illuminating system, LED (Light Emitting Diode) illuminating device and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010101652.6A CN102137529B (en) | 2010-01-27 | 2010-01-27 | Illuminating system, LED (Light Emitting Diode) illuminating device and control method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102137529A true CN102137529A (en) | 2011-07-27 |
| CN102137529B CN102137529B (en) | 2014-02-26 |
Family
ID=44297160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010101652.6A Active CN102137529B (en) | 2010-01-27 | 2010-01-27 | Illuminating system, LED (Light Emitting Diode) illuminating device and control method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102137529B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102413606A (en) * | 2011-08-24 | 2012-04-11 | 安提亚科技股份有限公司 | Light-modulation control device |
| CN103024975A (en) * | 2011-09-27 | 2013-04-03 | 北京同步科技有限公司 | Light control device, light control method and illuminating device |
| CN103108319A (en) * | 2013-02-06 | 2013-05-15 | 中达电通股份有限公司 | Automatic setup correspondence address method and device for light emitting diode (LED) street lamp built-in controller |
| CN107131443A (en) * | 2016-02-27 | 2017-09-05 | 五邑大学 | One kind light modulation toning LED desk lamp |
| CN110611974A (en) * | 2019-09-23 | 2019-12-24 | 深圳市联芯互联科技有限公司 | Light and color adjustable lamp and system thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101225937A (en) * | 2008-01-25 | 2008-07-23 | 傅意桥 | Wireless remote control toning lamp and method |
| CN101321421A (en) * | 2008-07-02 | 2008-12-10 | 华振科技(深圳)有限公司 | Wireless remote control light modulation LED apparatus |
-
2010
- 2010-01-27 CN CN201010101652.6A patent/CN102137529B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101225937A (en) * | 2008-01-25 | 2008-07-23 | 傅意桥 | Wireless remote control toning lamp and method |
| CN101321421A (en) * | 2008-07-02 | 2008-12-10 | 华振科技(深圳)有限公司 | Wireless remote control light modulation LED apparatus |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102413606A (en) * | 2011-08-24 | 2012-04-11 | 安提亚科技股份有限公司 | Light-modulation control device |
| CN103024975A (en) * | 2011-09-27 | 2013-04-03 | 北京同步科技有限公司 | Light control device, light control method and illuminating device |
| WO2013044552A1 (en) * | 2011-09-27 | 2013-04-04 | 北京同步科技有限公司 | Light control device, method and illumination device |
| CN103108319A (en) * | 2013-02-06 | 2013-05-15 | 中达电通股份有限公司 | Automatic setup correspondence address method and device for light emitting diode (LED) street lamp built-in controller |
| CN103108319B (en) * | 2013-02-06 | 2015-10-28 | 中达电通股份有限公司 | For method and the device of LED street lamp built-in controller Lookup protocol address |
| CN107131443A (en) * | 2016-02-27 | 2017-09-05 | 五邑大学 | One kind light modulation toning LED desk lamp |
| CN110611974A (en) * | 2019-09-23 | 2019-12-24 | 深圳市联芯互联科技有限公司 | Light and color adjustable lamp and system thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102137529B (en) | 2014-02-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201651899U (en) | Light-emitting diode lamp system with automatic and manual light dimming function | |
| US8836235B2 (en) | Apparatus for automatically controlling the illumination of LED lighting | |
| CN101498411A (en) | Convertible embedded tube lamp LED device | |
| CN201555183U (en) | Desk lamp light source adjusting device | |
| CN102137529B (en) | Illuminating system, LED (Light Emitting Diode) illuminating device and control method thereof | |
| CN105934025A (en) | Intelligent illumination control system | |
| JP2010225742A (en) | Led driving circuit, led lighting system, and method of driving led | |
| CN109792819A (en) | A kind of repacking LED lamp pipe for the realization step light regulating in more lamp lamp illuminating systems | |
| CN109548240A (en) | A kind of controller and its control method of programmable automatic constant LED illuminance | |
| CN202629900U (en) | Toning and dimming LED (Light-Emitting Diode) ceiling lamp | |
| CN105430830B (en) | LED controller and method thereof | |
| CN102135241A (en) | Illuminating system, light-emitting diode illuminating device and control method thereof | |
| JP2015532793A (en) | Network lighting device and method for identifying itself for the lighting device and communicating its network address | |
| CN106793249A (en) | A kind of efficient LED driving power source system | |
| TW201316833A (en) | Automatic dimming power supply | |
| CN106851921B (en) | A kind of dimming controlling method of prismatic light emitting module | |
| CN103068090A (en) | LED light-source digital electrodeless dimmer of optical microscope | |
| CN103872933B (en) | Power supply changeover device, relevant control circuit and method | |
| CN101594728A (en) | Light-emitting device and light-dimming method | |
| CN200950687Y (en) | Intelligence lamp light modulation system | |
| CN209731641U (en) | A kind of controller of programmable automatic constant LED illuminance | |
| KR20150051842A (en) | A LED Lamp System for Smart phone Modul controled brightness | |
| JP2011159391A (en) | Straight tube fluorescent lamp type led light and lighting system using the same | |
| CN206323596U (en) | A kind of strip-light lamp of colour mixture light modulation | |
| TW200949145A (en) | Light-emitting apparatus and dimming method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: GENERAL LIGHTING ELECTRONIC CO., LTD. Free format text: FORMER OWNER: SHENZHEN ECO-LIGHTING CO., LTD. Effective date: 20130427 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518013 SHENZHEN, GUANGDONG PROVINCE TO: 523763 DONGGUAN, GUANGDONG PROVINCE |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20130427 Address after: 523763 Guangdong city of Dongguan Province Huang Zhen Mei Tian Tong Community Xinju Liuzhou Industrial Park F building first, fourth, fifth floor Applicant after: GENERAL LIGHTING ELECTRONIC CO., LTD. Address before: 518013 Guangdong province Shenzhen City Dalang Street Huaming road Jia Yang Industrial Park 2 meter building 6 floor Applicant before: Shenzhen Xuguang Illumination Optronics Co., Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Illuminating system, LED (Light Emitting Diode) illuminating device and control method thereof Effective date of registration: 20180105 Granted publication date: 20140226 Pledgee: Dongguan branch of China Co truction Bank Corp. Pledgor: GENERAL LIGHTING ELECTRONIC CO., LTD. Registration number: 2018440000011 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190920 Granted publication date: 20140226 Pledgee: Dongguan branch of China Co truction Bank Corp. Pledgor: GENERAL LIGHTING ELECTRONIC CO., LTD. Registration number: 2018440000011 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200119 Address after: 528400 one of the third floor, building 1, No. 11, Chengnan Second Road, South District, Zhongshan City, Guangdong Province (application for residence) Patentee after: Guangdong Micro Technology Co., Ltd Address before: 523763 Guangdong city of Dongguan Province Huang Zhen Mei Tian Tong Community Xinju Liuzhou Industrial Park F building first, fourth, fifth floor Patentee before: GENERAL LIGHTING ELECTRONIC CO., LTD. |