CN104235655A - Full-color LED (Light Emitting Diode) lamp - Google Patents
Full-color LED (Light Emitting Diode) lamp Download PDFInfo
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- CN104235655A CN104235655A CN201410499442.5A CN201410499442A CN104235655A CN 104235655 A CN104235655 A CN 104235655A CN 201410499442 A CN201410499442 A CN 201410499442A CN 104235655 A CN104235655 A CN 104235655A
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Abstract
The invention discloses a full-color LED (Light Emitting Diode) lamp. The full-color LED lamp comprises an LED light source, a control module and a drive controller, wherein the LED light source can emit white light and colored light and comprises a plurality of light emitting modes, one of the light emitting modes is a noctilucent mode, and in the noctilucent mode, the light emitting power of the LED light source is enabled to be lower than the rated power under the control of the control module; the control module is configured for controlling the conversion of the light emitting modes of the LED light source and controlling the input current and/or voltage of the LED light source; the drive controller is connected with a power supply, can convert alternating current into direct current and can regulate and control a circuit. The light emitting modes of the LED light source comprise the noctilucent mode, so that an atmosphere with relatively dark light can be created, and a variety of needs are met; a remote controller can be used for controlling the conversion of the light emitting modes of the LED light source, so that user operation is facilitated.
Description
Technical field
The present invention relates to lighting, particularly a kind of full-color LED lamp.
Background technology
Along with the appearance of RGB light fixture, apply at increasing commercial location.RGB light fixture refers to the ligthing paraphernalia being provided with rgb light source, and rgb light source arranges red-light source, blue light source and green-light source, by regulating the range proportioning of three kinds of light sources, and by injection after three kinds of light mixing, reaches the effect that rgb light source sends multiple color light.The power of existing RGB light fixture is constant, and namely brightness is constant, but when commercial location needs the atmosphere of building dark, or during for throwing light on during the nighttime sleep of bedroom, existing RGB light fixture is difficult to realize.
Summary of the invention
The object of this invention is to provide a kind of full-color LED lamp being convenient to control, have night light mode.
For achieving the above object, according to an aspect of the present invention, provide a kind of full-color LED lamp, comprise: LED light source, white light and glory can be sent, comprise several lighting modules, one of several lighting modules is night light mode, and night light mode is the pattern of luminous power lower than rated power making LED light source under the control of control module; Control module, is configured to the conversion controlling LED light source light-emitting mode, controls input current and/or the voltage of LED light source; Driving governor, is connected with power supply, alternating current can be converted to direct current, and can regulate and control circuit.The light-emitting mode of LED light source comprises night light mode, red bluish-green three look gradual-change modes, red bluish-green three look Hopping Pattern, the purple seven look gradual-change modes of the yellowish green ultramarine of blood orange, the yellowish green ultramarine of blood orange purple seven look Hopping Pattern, red bluish-green gradual-change mode.
Its beneficial effect is: the light-emitting mode of LED light source comprises night light mode, therefore, it is possible to build the atmosphere of dark, throws light on, meet multiple needs for during the nighttime sleep of bedroom.
In some embodiments, honorable LED also comprises remote controller, for sending input current and the Voltage Cortrol instruction of light-emitting mode conversion instruction and LED light source to control module.Thus, remote controller is convenient to the light-emitting mode of user to LED light source and is adjusted, handled easily.
In some embodiments, control module comprises: signal receiver, for receiving the instruction that remote controller sends; Microprocessor, processes for the instruction received signal receiver, and generates data-signal; Treatment circuit, for receiving the data signal that microprocessor is formed, according to the light-emitting mode of Digital Signals LED light source.
Its beneficial effect is: the instruction analysis process that control module sends remote controller, LED light source is adjusted to corresponding light-emitting mode, achieves the conversion of light-emitting mode.
In some embodiments, control module also comprises memory, light-emitting mode during for storing powered-down residing for LED light source.
Its beneficial effect is: memory can remember the light-emitting mode of LED light source when cutting out light fixture, when opening light fixture next time, LED light source can be made automatically to light last color.
In some embodiments, LED light source comprises warm white LED light source, cold white LED light source, white LED light source and RGB-LED light source, and warm white LED light source, cold white LED light source, white LED light source are all connected with control module with RGB-LED light source.
Its beneficial effect is: LED light source can send warm white, cold white light, multiple glory, has several lighting modules, makes it be applicable to multiple environment.
In some embodiments, night light mode be luminous power lower than rated power and the color of the light sent be red LED light source by regulating RGB-LED light source, blue led light source, green LED light source three the light-emitting mode of multiple color that obtains of proportioning.
Its beneficial effect is: user can select different colors as required, is suitable for crowd's scope wide.
In some embodiments, remote controller comprises: signal projector, for sending instruction to signal receiver; Keyboard, for inputting light-emitting mode information and the LED light source brightness adjustment information of LED light source; Processing module, is sent to signal projector for the information of input through keyboard is converted to instruction.
In some embodiments, processing module comprises: keyboard scanning circuit, for the information of keyboard scan input, generates sweep signal; Oscillating circuit, for exciting keyboard scanning circuit when the button of keyboard is pressed; Timing generator, for the scanning impulse making keyboard scanning circuit send different sequential; Code produces circuit, analyzes for the sweep signal generated keyboard scanning circuit, judges the key position be pressed, and generates and encodes accordingly; Output circuit, the coding for producing circuit evolving to code carries out exporting signal projector to after modulation forms instruction.
In some embodiments, control module and driving governor are arranged on same circuit board.In prior art, driving governor and control module are provided separately, and both are located on same circuit board, can simplify production stage, save material.
Accompanying drawing explanation
Fig. 1 is the structural representation of the full light LED of an embodiment of the present invention;
Fig. 2 is the structural representation of the control module of full light LED shown in Fig. 1;
Fig. 3 is the circuit diagram of the driving governor of full light LED shown in Fig. 1;
Fig. 4 is the circuit diagram of the control module of full light LED shown in Fig. 1;
Fig. 5 is the structural representation of the processing module of the remote controller of full light LED shown in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further detailed explanation.
Fig. 1 ~ 3 show schematically show the full light LED according to one embodiment of the present invention.
As shown in Figure 1, this full-color LED lamp, comprising: LED light source 1, control module 2, driving governor 3, remote controller 4.LED light source 1, can send white light and glory, have several lighting modules, and one of several lighting modules is night light mode, and night light mode is the pattern of luminous power lower than rated power making LED light source under the control of control module.Control module 2, is configured to the conversion controlling LED light source 1 light-emitting mode, and controls input current and the voltage of LED light source 1.Driving governor 3, is connected with power supply, alternating current can be converted to direct current, and can regulate and control circuit.Remote controller 4, for sending input current and the Voltage Cortrol instruction of light-emitting mode conversion instruction and LED light source 1 to control module 2.Control module 2 and driving governor 3 are arranged on same circuit board.
LED light source 1, for sending white light and glory, has several lighting modules, comprising night light mode.Night light mode is under the control of control module 2, make the luminous power of LED light source 1 lower than rated power, and night light mode is that the color of the light that LED light source sends is for blue, green, purple, orange, grey, yellow, blue or green or red.User can select different noctilucence colors as required.
LED light source 1 comprises warm white LED light source 11, cold white LED light source 12, white LED light source 13 and RGB-LED light source 14, and warm white LED light source 11, cold white LED light source 12, white LED light source 13 are all connected with control module 2 with RGB-LED light source 14.Therefore, RGB-LED light source 14 is provided with red LED chip, green LED chip and blue-light LED chip, realizes manifold color-emitting by regulating the proportioning of three.By regulating input voltage and the electric current of warm white LED light source 11 and cold white LED light source 12, the brightness regulation of LED light source can be realized.LED light source 1 also comprises white LED light source.
The realization of LED light source 1 night light mode is that control module 2 controls warm white LED light source 11, cold white LED light source 12, white LED light source 13 and RGB-LED light source 14, make warm white LED light source 11, cold white LED light source 12 and white LED light source 13 not luminous, make the power of RGB-LED light source 14 be 5% ~ 10% of rated power.LED light source 1 be in beyond night light mode send out pattern time, when cold white LED light source 12 is different with white LED light source luminescence.
White LED light source 13 is the LED chip of white light colour temperature 5000k model 5730.Cold white LED light source 12 is the LED chip of cold white temperature 10000k model 2835.Warm white LED light source 11 is the LED chip of warm white temperature 3000k model 5050.
Alternating current can be converted to the low-voltage DC being applicable to LED light source by driving governor 3.Driving governor 3 is also provided with power supply indicator.Driving governor 3 is connected with control module 2.Remote controller 4 sends instruction to control module 2, the disconnection that can control driving governor 3 and power supply be communicated with.
As shown in Figure 2, control module 2 comprises signal receiver 21, microprocessor 22, treatment circuit 23 and memory 24.
The instruction that signal receiver 21 sends for receiving remote controller 4.Signal receiver 21 is infrared receiver, and it is provided with metallic shield, can interference-shielded signal.
Microprocessor 22 processes for the instruction received signal receiver 21, and generates data-signal.Microprocessor 22 pairs of waveform remote control codes are decoded, and produce data-signal according to the software program preset in microprocessor 22.The software program preset in microprocessor 22 is used for calculating according to decoded information the signal characteristic needing to export.
The course of work of the software program preset in microprocessor 22 is:
S1, monitoring external signal, namely whether remote controller 4 sends instruction;
If S2 detects the instruction that remote controller 4 sends, then make signal receiver 21 Received signal strength, and decode;
S3, according to decode content calculate in real time need export control signal;
S4, execution control signal export, and make treatment circuit 23 control the luminance of LED light source 1.
Treatment circuit 23 for receive microprocessor 22 formed data signal, according to the light-emitting mode of Digital Signals LED light source 1, namely all types of light sources of LED light source 1 luminous power and whether light.
Light-emitting mode when memory 24 is for storing powered-down residing for LED light source 1.Memory 24 can remember the light-emitting mode of LED light source 1 when cutting out light fixture, when opening light fixture next time, LED light source 1 can be made automatically to light last color.
Fig. 3 is the circuit diagram of driving governor 3.Its course of work is: connect civil power, alternating voltage flows through protective tube F1, after electric capacity CX1, inductance L F1 remove interference, then by converting DC voltage to, through C1, E1 capacitor filtering after the rectification of BD1 bridge heap.R14, R15 are the starting resistance of circuit, and when giving electric capacity E2, C6 charging after power supply start, until the voltage of the VDD power end of chip U1 reaches starting resistor, chip U1 is activated and drives whole driving governor 3 normally to work.The loop response of whole driving governor 3 is that the 2 pin FB of chip U1 hold by detecting signal strength signal intensity that optocoupler U2 feedback transmission comes and signal intensity controls; when there is the phenomenons such as short circuit, overcurrent, overpower when output; signal feeds back to 2 pin of chip U1 by optocoupler U2, comes circuit for regulating and controlling and protection circuit.When chip U1 starting resistor is on the low side, drive singal stops, and switching tube turns off, and transformer T1 secondary windings exports through D3, E3, E4, E5, L1 rectifying and wave-filtering.Voltage and the voltage range of circuit by regulating biasing resistor up and down R21, R16, R17 of U3 to determine output of driving governor 3.Thus the related request making power supply reach design to want, and normally work.
Fig. 4 is the circuit diagram of control module 2.Its course of work is: be connected with the circuit of driving governor 3, a command signal launched by remote controller 4, frequency is 37.9Khz, user code is 807f, code value is 01, infrared remote receiver CN2 receives the command signal of transmitting, the signal beyond 37.5-38.7khz is filtered out through metallic shield, absorb command signal accurately, enter into control chip U6, control chip U6 starts to decode to command signal, according to the software program designed, produce one group of data-signal, output to 8 of control chip U6, 9, 10, 13, 14 pin positions, wherein 8 pin connect the blue-light LED chip of RGB-LED light source 14, 9 pin connect the green LED chip of RGB-LED light source 14, 10 pin connect the red LED chip of RGB-LED light source 14, 13 pin connect warm white LED light source 11, 14 pin connect cold white LED light source 12 and white LED light source 13.13 pin positions and 14 pin position signals output to amplification chip QW, and amplifying power is 8 amperes, and amplification chip QW receives signal instruction, exports 8 amperes direct power supplys, power to light to light source board lamp pearl.
In Fig. 4, chip U5 is storage chip, light-emitting mode during for storing powered-down residing for LED light source 1.
As shown in Figure 3, remote controller 4 comprises: signal projector 41, keyboard 42 and processing module 43.
Signal projector 41, for sending instruction to signal receiver 21.Signal projector 41 is infrared emission tube, can transmitted waveform remote control code.
Keyboard 42, for inputting light-emitting mode information and the LED light source brightness adjustment information of LED light source 1.Keyboard 42 is provided with switch/luminous keys, R key (red is red), G key (great is green), B key (blight is blue), W/C (wight/cold, warm light/cold light) key, MODE (pattern) key, adds key and subtract key.
Drive and by ShiShimonoseki/luminous keys, driving governor 3 and power supply are switched on or switched off.Again pressing switch/luminous keys can make LED light source 1 enter night light mode, and then selects noctilucence color.
Press warm white LED light source 11 or cold white LED light source 12 luminescence that W/C bond energy enough makes LED light source 1.Pressing R bond energy enough makes LED light source 1 send ruddiness.G bond energy enough makes LED light source 1 send green glow.B bond energy enough makes LED light source 1 send blue light.Press the light-emitting mode except night light mode that MODE bond energy enough selects LED light source.The light-emitting mode of LED light source 1 also comprises except night light mode: redgreenblue gradual change, redgreenblue saltus step, the purple seven look gradual changes of the yellowish green ultramarine of blood orange, the purple seven look seven look saltus steps of the yellowish green ultramarine of blood orange.Press and add key, LED light source 1 brightness increase or color saltus step/gradual change are accelerated.Press and subtract key, LED light source 1 brightness reduction or color saltus step/gradual change are slowed down.
Processing module 43, the information for being inputted by keyboard 42 is converted to instruction and is sent to signal projector 41.Processing module 43 comprises: keyboard scanning circuit 431, oscillating circuit 432, timing generator 433, code produce circuit 434 and output circuit 435.
When keyboard 42 has button to press, excite oscillating circuit 432.Oscillating circuit 432 excites keyboard scanning circuit 431, starts scanning.Timing generator 433 makes keyboard scanning circuit 431 send repeatedly the scanning ripple of different sequential.Keyboard scanning circuit 431 scans the sweep signal generated and is sent to code generation circuit 434.Code produces circuit 434 pairs of sweep signals and analyzes, and judges the button be pressed, and generates and encodes accordingly, and be delivered to signal projector 41 by output circuit.
Above-described is only some embodiments of the present invention.For the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (9)
1. full-color LED lamp, is characterized in that, comprising:
LED light source (1), white light and glory can be sent, comprise several lighting modules, one of described several lighting modules is night light mode, and described night light mode is under the control of control module (2), make the luminous power of LED light source (1) lower than the pattern of rated power;
Control module (2), is configured to the conversion controlling LED light source (1) light-emitting mode, and controls input current and/or the voltage of LED light source (1);
Driving governor (3), is connected with power supply, alternating current can be converted to direct current, and can regulate and control circuit.
2. full-color LED lamp according to claim 1, it is characterized in that, also comprise remote controller (4), for sending input current and the Voltage Cortrol instruction of light-emitting mode conversion instruction and LED light source (1) to control module (2).
3. full-color LED lamp according to claim 2, is characterized in that, described control module (2) comprising:
Signal receiver (21), for receiving the instruction that remote controller (4) sends;
Microprocessor (22), processes for the instruction received signal receiver (21), and generates data signal;
Treatment circuit (23), for receiving the data signal that microprocessor (22) is formed, according to the light-emitting mode of described Digital Signals LED light source (1).
4. full-color LED lamp according to claim 1, is characterized in that, described control module (2) also comprises memory (24), light-emitting mode during for storing powered-down residing for LED light source (1).
5. full-color LED lamp according to claim 1, it is characterized in that, described LED light source (1) comprises warm white LED light source (11), cold white LED light source (12), white LED light source (13) and RGB-LED light source (14), and described warm white LED light source (11), cold white LED light source (12), white LED light source (13) are all connected with control module (2) with RGB-LED light source (14).
6. full-color LED lamp according to claim 5, it is characterized in that, described night light mode be luminous power lower than rated power and the color of the light sent be red LED light source by regulating RGB-LED light source (14), blue led light source, green LED light source three the light-emitting mode of multiple color that obtains of proportioning.
7. full-color LED lamp according to claim 2, is characterized in that, described remote controller (4) comprising:
Signal projector (41), for sending instruction to signal receiver (21);
Keyboard (42), for inputting light-emitting mode information and the LED light source brightness adjustment information of LED light source (1);
Processing module (43), the information for being inputted by keyboard (42) is converted to instruction and is sent to signal projector (41).
8. full-color LED lamp according to claim 7, is characterized in that, described processing module (43) comprising:
Keyboard scanning circuit (431), for the information that keyboard scan (42) inputs, generates sweep signal;
Oscillating circuit (432), for exciting keyboard scanning circuit when the button of keyboard (42) is pressed;
Timing generator (433), for the scanning impulse making keyboard scanning circuit (431) send different sequential;
Code produces circuit (434), analyzes for the sweep signal generated keyboard scanning circuit (431), judges the key position be pressed, and generates and encodes accordingly;
Output circuit (435), the coding generated for producing circuit (434) to code carries out exporting signal projector (41) to after modulation forms instruction.
9. full-color LED lamp according to claim 1, is characterized in that, described control module (2) and driving governor (3) are arranged on same circuit board.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410499442.5A CN104235655B (en) | 2014-09-25 | 2014-09-25 | Full-color LED (Light Emitting Diode) lamp |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410499442.5A CN104235655B (en) | 2014-09-25 | 2014-09-25 | Full-color LED (Light Emitting Diode) lamp |
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| WO2018032552A1 (en) * | 2016-08-19 | 2018-02-22 | 唐晓云 | Microcomputer-controlled led color lamp with intelligent light switching |
| CN108063968A (en) * | 2017-12-29 | 2018-05-22 | 重庆锐虎光电科技有限公司 | A kind of device of far distance controlled display screen color switching |
| CN110131640A (en) * | 2018-02-09 | 2019-08-16 | 南京小不点信息科技有限公司 | A kind of Moon lamp and preparation method thereof |
| CN111586915A (en) * | 2020-05-25 | 2020-08-25 | 马鞍山三投光电科技有限公司 | Full-color LED lamp control system and control method thereof |
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Granted publication date: 20170412 |