CN204392620U - A kind of LED light emission device realizing multiple illumination functions - Google Patents
A kind of LED light emission device realizing multiple illumination functions Download PDFInfo
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- CN204392620U CN204392620U CN201420681105.3U CN201420681105U CN204392620U CN 204392620 U CN204392620 U CN 204392620U CN 201420681105 U CN201420681105 U CN 201420681105U CN 204392620 U CN204392620 U CN 204392620U
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Abstract
The utility model discloses a kind of LED light emission device realizing multiple illumination functions, comprise control unit, power supply changeover device, wireless module, induced signal detecting amplifier and LED group.The input of described control unit is connected with the output of power supply changeover device, wireless module and induced signal detecting amplifier respectively, and the output of control unit is connected with LED group; The input of described power supply changeover device connects with the output of low pass filter, the output termination LED group of power supply changeover device; The input of described low pass filter connects with alternating current input power supplying; The input of described induced signal detecting amplifier connects with induced signal generator; The input of described wireless module is received with APP software control/is made a start and is connected.The utility model uses different control modes all can control multiple illumination functions, and structure is simple, is convenient to control, practical, is convenient to promote the use of.
Description
Technical field
The utility model relates to lighting technical field, especially relates to the LED matrix of one kind of multiple illumination functions.
Background technology
LED lamp is a kind of novel light fixture, and widelyd popularize application because it has the features such as brightness is high, the life-span is long, power consumption is low, function is also constantly expanded.Existing LED light fixture kind is more, but the just illumination substantially of function and purposes, control method is single, and degree of intelligence is not high, cannot meet the diversified life requirement of modern.In addition, all there is the single defect of control mode, occupation mode and service condition in the function of overwhelming majority LED light fixture, existing LED light fixture, main still to solve its heat dissipation problem to increase the service life, also its function is not improved, thus limit the use of LED lamp, the instructions for use under varying environment condition can not be reached.
Therefore, prior art has yet to be improved and developed.
Utility model content
There is the defects such as control mode, occupation mode and illumination functions are single for existing LED, the problem that pluralistic society requires cannot be met, the purpose of this utility model there are provided a kind of LED light emission device realizing multiple illumination functions, receive human body or object of which movement signal and wireless module transmission signal by controller and control LED group, realize multiple control modes to control multiple illumination functions.
To achieve these goals, the utility model provides a kind of LED light emission device realizing multiple illumination functions, and it comprises control unit, power supply changeover device, wireless module, induced signal detecting amplifier and LED group.
The input of described control unit is connected with the output of power supply changeover device, wireless module and induced signal detecting amplifier respectively, and the output of control unit is connected with LED group.
The input of described power supply changeover device is connected with the output of low pass filter, the output termination LED group of power supply changeover device.
The input of described low pass filter connects with alternating current input power supplying.
The input of described induced signal detecting amplifier connects with induced signal generator.
The input of described wireless module is received with APP software control/is made a start and is connected.
Further, described control unit is MCU single chip control unit.
Further, described power supply changeover device is the power supply exchanging driving power and the DC-DC output 5V/3.3V voltage turning DC rectifier filtering output LED.
Further, described wireless module is bluetooth module or WIFI module.
Further, described LED group comprises cold white light, warm white lamp and RGB RGB lamp etc.
Further, the alternating voltage of described alternating current input power supplying input 100VAC-277VAC.
Further, described induced signal generator is human body or object of which movement induction generator.
The beneficial effects of the utility model: a kind of LED light emission device realizing multiple illumination functions that the utility model proposes, is provided with the control unit with various control function, realizes multiple control modes.First by responding to human body or object of which movement signal, and signal amplification can be sent to control unit, it is luminous that control unit controls LED group according to received pulse signal, realizes one and respond to control mode; Secondly control unit can be sent control signals to by external device, control unit controls the luminescence of LED group according to received pulse signal, wherein, external device can be divided into again remote control and APP software, APP software can be arranged on smart mobile phone, panel computer, notebook computer or desktop computer, meets the diversified control overflow of existing modern.In addition, control unit according to the switching etc. of the bright light order of the unlike signal realization control LED group of external device transmission, light color and light, can also realize multiple illumination functions, meets the different demands of modern under different artistic conception.
Accompanying drawing explanation
Fig. 1 is a kind of system architecture diagram realizing the LED light emission device of multiple illumination functions of the utility model.
Fig. 2 is a kind of power source transition block diagram realizing the LED light emission device of multiple illumination functions of the utility model.
Fig. 3 is a kind of control section block diagram realizing the LED light emission device of multiple illumination functions of the utility model.
Fig. 4 is a kind of self-inspection partial block diagram realizing the LED light emission device of multiple illumination functions of the utility model.
Fig. 5 is a kind of induction control mode block diagram realizing the LED light emission device of multiple illumination functions of the utility model.
Fig. 6 is a kind of external smart machine control mode block diagram realizing the LED light emission device of multiple illumination functions of the utility model.
Description of reference numerals:
1-control unit; 2-power supply changeover device; 3-wireless module;
4-induced signal detecting amplifier; 5-LED lamp group; 6-low pass filter;
7-alternating current input power supplying; 8-induced signal generator; 9-APP software control is received/is made a start.
Embodiment
In order to make the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the drawings and the specific embodiments, the utility model is described further.
As shown in Figure 1, the utility model is a kind of LED light emission device realizing multiple illumination functions, and it comprises control unit 1, power supply changeover device 2, wireless module 3, induced signal detecting amplifier 4 and LED group 5.Control unit 1 is MCU single chip control unit, and its input is connected with the output of power supply changeover device 2, wireless module 3 and induced signal detecting amplifier 4 respectively, and its output is connected with LED group 5.Power supply changeover device 2 is the power supply exchanging driving power and the DC-DC output 5V/3.3V voltage turning DC rectifier filtering output LED, and its input is connected with the output of low pass filter 6, and it exports termination LED group 5.The input of low pass filter 6 connects with alternating current input power supplying 7.The input of induced signal detecting amplifier 4 connects with induced signal generator 8.Wireless module 3 is bluetooth module or WIFI module, and its input is received/made a start 9 with APP software control and is connected.In addition, LED group 5 comprises cold white light, warm white lamp and RGB RGB lamp etc., and induced signal generator 8 is human body or object of which movement induction generator.
A kind of LED light emission device realizing multiple illumination functions that the utility model provides, as shown in Figure 2, after connecting alternating current input power supplying 7, eliminated with to the noise of power supply disturbance in alternating current by low pass filter 6, then AC rectification filtering is become the direct current of high pressure 120V-380V.After this, high frequency switch power and power supply changeover device 2 are exported to LED group the direct current of the 120V-380V constant pressure and flow converted within pure low pressure 48VDC and are powered, and also drive to LED simultaneously.(dated especially: 48VDC voltage is national security voltage standard, can not cause human electric shock.Here just for example bright with reference to 48VDC, can change to some extent along with the series connection of a LED lamp bead number in actual applications, but this voltage can not be exceeded).
Constant pressure and flow electricity within 48VDC is transformed into the voltage of 5VDC or 3.3VDC after having LED driving voltage, the voltage of 5VDC or 3.3VDC is supplied to control unit 1, wireless module 3, induced signal detecting amplifier 4 and induced signal generator 8 etc., and the circuit such as LED group 5, control unit 1, wireless module 3, induced signal detecting amplifier 4 and induced signal generator 8 are started working.Concrete as shown in Figure 3, the circuit of whole control section comprises bluetooth module or WIFI module control unit, MCU single chip control unit, human body or object of which movement induced signal generator, induced signal detects the LED group such as amplifying circuit and cold white light, warm white, RGB RGB.
As shown in Figure 4, when after all power on circuitry, all control circui are controlled first to make a process of self-test by control unit 1, and MCU single chip control unit controls by MOS the bright light order that module controls LED group.Working method can according to the program sequencing work write in advance inside control unit 1.After program inside control unit 1 presets and connects alternating current, first cold white light is bright, again and warm white lamp is bright, 3rd is bright to RGB RGB lamp, finally arrive cold white light or warm light modulation is bright, detect successively in order, whole process of self-test probably completed in 10 seconds, be in cold white light or warm light after self-inspection completes, wait for that the induced signal of human body or object carrys out trigger control unit control circuit work.
When being transported to control unit 1 after human body or object of which movement signal amplify by induced signal detecting amplifier 4, control unit 1 can judge the pulse-width signal frequency of coming in, and high or low to control RGB RGB lamp bright, and high or low to control to send different light colors fast or slow according to pulse-width signal frequency for control unit 1 simultaneously; When being transported to control unit 1 without any human body or object of which movement signal, control unit 1 can be remembered the last color of RGB RGB lamp conversion combination and stop time delay closeall LED group 5 after 30 seconds, makes LED group 5 be in holding state.(dated especially: within 30 seconds, delay time can change delay time with the demand of user).Concrete, as shown in Figure 5, human body or object induced signal generator respond to human body or object of which movement signal, the signal sensed is detected amplifying circuit through induced signal amplify, amplified signal is passed to MCU single chip control unit, and then control by MOS the light that module control LED group sends different colours and different rates.This is a kind of control mode of the present invention.
All LED group turn colors can be controlled by external device, by external control appliance to 3 work orders of the wireless module in the utility model, meet the effect easily and efficiently of user's needs, wherein, described external control devices will possess and carries WIF module or the equipment of function is received/sent out to bluetooth module, and external control devices comprises other digital products such as remote controller, smart mobile phone, intelligent digital product I PAD, notebook computer or desktop computer.
External control devices is except remote controller, and other smart mobile phone, intelligent digital product I PAD, notebook computer or desktop computer etc. all need to download and install APP software.Control LED group 5 by external control appliance, when this LED group 5 is arranged on indoor, by external device, the function being sent out different colours by actuated signal control RGB RGB lamp can be closed, adjust the surround lighting oneself needed as required.Such as be adjusted to warm light in winter, very warm more warm to people; Be adjusted to cold white light in summer, feel more nice and cool; Be adjusted to neutral light in autumn, to a kind of hypothermal sensation of people.Also brightness or the darkness of shades of colour light can be adjusted, when LED group being adjusted to minimum brightness or closedown after sleep.
Controlling LED group by external smart equipment is another kind of control mode of the present invention, concrete, as shown in Figure 6, external equipment is by controlling by bluetooth module or WIFI module control unit by signal MCU single chip control unit, and MCU control unit controls module by MOS and controls LED group.
The APP software installed by external smart equipment also can control the color of RGB RGB luminescence.Such as: when user can warm light when listening to the music or take exercises, cold white light is closed, human body or object of which movement inducing function are opened, at this moment the color of light that the movement velocity that this LED group understands human body or object goes adjustment RGB RGB to send out different to control unit 1, the light of whole environment is made to change with the movement velocity of human body or object and change, to the sensation of a kind of very excited happiness of people.This function closed by the APP software that also can be filled by external equipment when this function does not use.
The course of work: input AC electricity in circuit, alternating current is when low pass filter 6, low pass filter 6 pairs of alternating currents carry out noise elimination, alternating current after low pass filter 6 noise is eliminated is through power supply changeover device 2, power supply changeover device 2 directly exports to LED group 5 after alternating current is turned DC rectifier filtering, direct current is also turned the direct voltage output of 5V/3.3V to control unit 1 by power supply changeover device 2, and control unit 1 is energized work.When the required human body of induced signal generator sense 8 or object of which movement signal, induced signal generator sends signal to induced signal detecting amplifier 4, induced signal detecting amplifier 4 is sent to control unit 1 after being amplified by signal, and control unit 1 controls the corresponding lamp work of LED group 5 according to received pulse signal; When APP software control receive/make a start 9 send signal to control unit 1 by wireless module 3 time, control unit 1 controls the corresponding lamp work of LED group 5 according to received pulse signal.
LED illumination control circuit of the present utility model can be widely used in bulb lamp, Down lamp, ceiling light, fluorescent tube, Panel light, Ceiling light, PAR lamp, corn lamp, oil lamp and bulkhead lamp capable etc., external form can arbitrarily change along with the requirement of light fixture, and can adjust according to the watt level that LED illumination requires the power that driving power requires to adapt to various light fixture, have wide range of applications.Should be understood that; application of the present utility model is not limited to above-mentioned citing; for those of ordinary skills, can be improved according to the above description or convert, all these improve and convert the protection range that all should belong to the utility model claims.
Claims (7)
1. realize a LED light emission device for multiple illumination functions, it is characterized in that: comprise control unit (1), power supply changeover device (2), wireless module (3), induced signal detecting amplifier (4) and LED group (5);
The input of described control unit (1) is connected with the output of power supply changeover device (2), wireless module (3) and induced signal detecting amplifier (4) respectively, and the output of control unit (1) is connected with LED group (5);
The input of described power supply changeover device (2) is connected with the output of low pass filter (6), output termination LED group (5) of power supply changeover device (2);
The input of described low pass filter (6) connects with alternating current input power supplying (7);
The input of described induced signal detecting amplifier (4) connects with induced signal generator (8);
The input of described wireless module (3) is received with APP software control/is made a start (9) and is connected.
2. a kind of LED light emission device realizing multiple illumination functions according to claim 1, is characterized in that: described control unit (1) is MCU single chip control unit.
3. a kind of LED light emission device realizing multiple illumination functions according to claim 1, is characterized in that: described power supply changeover device (2) is the power supply exchanging driving power and the DC-DC output 5V/3.3V voltage turning DC rectifier filtering output LED.
4. according to a kind of LED light emission device realizing multiple illumination functions described in claim 1, it is characterized in that: described wireless module (3) is bluetooth module or WIFI module.
5. according to a kind of LED light emission device realizing multiple illumination functions described in claim 1, it is characterized in that: described LED group (5) comprises cold white light, warm white lamp and RGB RGB lamp etc.
6. according to a kind of LED light emission device realizing multiple illumination functions described in claim 1, it is characterized in that: the alternating voltage of described alternating current input power supplying (7) input 100VAC-277VAC.
7. according to a kind of LED light emission device realizing multiple illumination functions described in claim 1, it is characterized in that: described induced signal generator (8) is human body or object of which movement induction generator.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420681105.3U CN204392620U (en) | 2014-11-14 | 2014-11-14 | A kind of LED light emission device realizing multiple illumination functions |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420681105.3U CN204392620U (en) | 2014-11-14 | 2014-11-14 | A kind of LED light emission device realizing multiple illumination functions |
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| CN204392620U true CN204392620U (en) | 2015-06-10 |
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| CN201420681105.3U Expired - Fee Related CN204392620U (en) | 2014-11-14 | 2014-11-14 | A kind of LED light emission device realizing multiple illumination functions |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104394618A (en) * | 2014-11-14 | 2015-03-04 | 涂小兵 | LED light-emitting device having multiple lighting functions and control method of LED light-emitting device |
| WO2018000151A1 (en) * | 2016-06-27 | 2018-01-04 | 刘冬华 | Intelligent lamp sound control system |
-
2014
- 2014-11-14 CN CN201420681105.3U patent/CN204392620U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104394618A (en) * | 2014-11-14 | 2015-03-04 | 涂小兵 | LED light-emitting device having multiple lighting functions and control method of LED light-emitting device |
| WO2018000151A1 (en) * | 2016-06-27 | 2018-01-04 | 刘冬华 | Intelligent lamp sound control system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20151114 |
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| EXPY | Termination of patent right or utility model |