CN203827578U - LED constant current source output current controller based on MCU control - Google Patents
LED constant current source output current controller based on MCU control Download PDFInfo
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- CN203827578U CN203827578U CN201420209934.1U CN201420209934U CN203827578U CN 203827578 U CN203827578 U CN 203827578U CN 201420209934 U CN201420209934 U CN 201420209934U CN 203827578 U CN203827578 U CN 203827578U
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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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- Circuit Arrangement For Electric Light Sources In General (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to an LED lighting control device, particularly to an LED constant current source output current controller based on MCU control. The LED constant current source output current controller comprises a lamp holder, an MCU controller, an LED lamp group and a lighting sensor. The top end of the lamp holder is provided with a spherical rotating device. The lighting sensor is inserted into the spherical rotating device. Based on the movement of an object, the MCU controller can control the lighting sensor to adjust a sensing direction so that the lighting sensor can sense the movement of the object accurately in a full range. The LED lamp group comprises multiple paths of LED lamps. The multiple paths of LED lamps are uniformly distributed at the outer surface of the conical lamp holder. Based on signals of the moving object which are sensed by the lighting sensor, the MCU controller controls the lighting range and brightness of lamplight of the multiple paths of LED lamps so that full-range lighting of the moving object can be achieved and the requirements of energy saving and environmental protection are met.
Description
Technical field
The utility model relates to a kind of LED Light Control Unit, specifically, relates to a kind of LED constant-current source output current controller of controlling based on MCU.
Background technology
At present, along with the fast development of LED industry, the use of LED has penetrated in the every field such as indoor and outdoor lighting, automobile internal-external lighting, guidance lighting and portable lighting, conventionally while utilizing LED lamp to throw light on, mostly to utilize manually to control and regulate lamp light intensity and light on and off, or utilize acousto-optic inductor to throw light on to the object that enters into induction region, and then meet the requirement of the energy-conserving and environment-protective in illumination.
And traditional light induction device is to be mostly set in fixing position, can not be with mobile object adjustment induction direction, and traditional LED lamp also only can be realized the illumination of single direction, cannot coordinate mobile object to change the brightness of illumination zone and light, make troubles to user, and waste electric energy.
Utility model content
The purpose of this utility model is to provide a kind of LED constant-current source output current controller of controlling based on MCU, can pass through MCU controller control multi-way LED lamp, coordinate mobile object, adjust the brightness of multi-way LED lamp illumination zone and light, convenient and practical, and saves energy.
The technical solution of the utility model is: a kind of based on MCU control LED constant-current source output current controller, it is characterized in that: this controller comprises lamp socket, MCU controller, LED lamp group and light induction device, described MCU controller input and light induction device are electrically connected, output LED lamp group is electrically connected, and described light induction device is used for responding to human body or object action and exports induced signal to MCU controller; Described lamp socket is conical lamp socket, lamp socket top is provided with ball shape rotary device, MCU controller and ball shape rotary device are electrically connected, and control ball shape rotary device and rotate, described light induction device embeds ball shape rotary device inside, and rotates in holder surface with ball shape rotary device by induction human body or object action; Described LED lamp group comprises multi-way LED lamp, and multi-way LED lamp is distributed in the outer surface of conical lamp socket.
Preferably, described LED lamp group comprises 3 paths of LEDs lamps, is respectively A paths of LEDs lamp, B paths of LEDs lamp and C paths of LEDs lamp, and described 3 paths of LEDs lamps are distributed in the outer surface of conical lamp socket.
Preferably, described LED lamp group comprises 4 paths of LEDs lamps, is respectively A paths of LEDs lamp, B paths of LEDs lamp, C paths of LEDs lamp and D paths of LEDs lamp, and described 4 paths of LEDs lamps are distributed in the outer surface of conical lamp socket.
Preferably, described LED lamp group comprises 6 paths of LEDs lamps, is respectively A paths of LEDs lamp, B paths of LEDs lamp, C paths of LEDs lamp, D paths of LEDs lamp, E paths of LEDs lamp and F paths of LEDs lamp, and described 6 paths of LEDs lamps are distributed in the outer surface of conical lamp socket.
Preferably, this MCU controls LED constant-current source output current controller and is also provided with infrared remote control equipment, MCU controller is provided with infrared signal receiving terminal, and remote signal is sent to MCU controller by this wireless remote control device, by the input current of MCU controller control LED lamp group.
Preferably, this MCU controls LED constant-current source output current controller and is also provided with hand-operating light device, and this hand-operating light device and MCU controller are electrically connected, by the input current of MCU controller control LED lamp group.
The utility model beneficial effect is compared with prior art:
(1) this LED constant-current source output current controller, comprise lamp socket, MCU controller, LED lamp group and light induction device, lamp socket top is provided with ball shape rotary device, the rotation of MCU controller control ball shape rotary device, light induction device embeds ball shape rotary device inside, and rotate in holder surface with ball shape rotary device by induction human body or object action, be that MCU controller can be according to the movement of object, control light induction device adjustment induction direction, the movement of omnibearing accurate sense object;
(2) LED lamp group comprises multi-way LED lamp, multi-way LED lamp is distributed in the outer surface of conical lamp socket, MCU controller is according to the signal of the mobile object of the induction of light induction device, control the brightness that multi-way LED lamp changes illumination zone and light, realize the all-directional illumination to mobile object, and meet the requirement of energy-conserving and environment-protective.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
For making object, technical scheme and the advantage of the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the embodiment of the utility model part, instead of whole embodiment.Based on the embodiment in the utility model, the every other embodiment that those skilled in the art obtain under the prerequisite of not making creative work, all belongs to protection range of the present utility model.
Embodiment 1
Referring to Fig. 1, a kind of based on MCU control LED constant-current source output current controller, this controller comprises lamp socket, MCU controller, LED lamp group and light induction device, MCU controller input and light induction device are electrically connected, output LED lamp group is electrically connected, light induction device is used for responding to human body or object action and exports induced signal to MCU controller, and the mobile object bearing signal that is about to sense is converted to the acceptable signal of telecommunication of MCU controller; Lamp socket is conical lamp socket, lamp socket top is provided with ball shape rotary device, and MCU controller and ball shape rotary device are electrically connected, and controls the rotation of ball shape rotary device, light induction device embeds ball shape rotary device inside, and rotates in holder surface with ball shape rotary device by induction human body or object action; LED lamp group comprises multi-way LED lamp, and multi-way LED lamp is distributed in the outer surface of conical lamp socket, and the position signalling that MCU controller can sense according to light induction device is realized the adjusting of output current 0-100% to every paths of LEDs lamp.
Wherein, LED lamp group comprises 3 paths of LEDs lamps, is respectively A paths of LEDs lamp, B paths of LEDs lamp and C paths of LEDs lamp, and 3 paths of LEDs lamps are distributed in the outer surface of conical lamp socket.The course of work of 3 paths of LEDs lamps is: under initial condition, 3 paths of LEDs lamps all do not work; In the time that light induction device has sensed people or object through induction region, MCU controller control C paths of LEDs lamp output current is 100%; Along with the movement of people or object during near lamp socket, MCU controller control C paths of LEDs lamp output current weakens gradually, meanwhile MCU controller control B paths of LEDs lamp output current is enhanced to 100% gradually, in this process, B paths of LEDs lamp and C paths of LEDs lamp cooperatively interact, when guarantor or object move to B paths of LEDs lamp and C paths of LEDs lamp intersection, can reach the brightness of illumination of respective strengths; In the time that people or object move away lamp socket, MCU controller control A paths of LEDs lamp output current strengthens gradually, meanwhile, MCU controller control B paths of LEDs lamp output current weakens gradually until be 0, and now, B paths of LEDs lamp and A paths of LEDs lamp cooperatively interact, when guarantor or object move to B paths of LEDs lamp and A paths of LEDs lamp intersection, can reach the brightness of illumination of respective strengths, realize the all-directional illumination to mobile object, meet the requirement of energy-conserving and environment-protective.
This MCU controls LED constant-current source output current controller and is also provided with infrared remote control equipment, and MCU controller is provided with infrared signal receiving terminal, and remote signal is sent to MCU controller by this wireless remote control device, by the input current of MCU controller control LED lamp group.
This MCU controls LED constant-current source output current controller and is also provided with hand-operating light device, and this hand-operating light device and MCU controller are electrically connected, by the input current of MCU controller control LED lamp group.
Embodiment 2
Embodiment 2 is basic identical with technical scheme and the implementation method of embodiment 1, and distinguishing characteristics is that LED lamp group comprises 4 paths of LEDs lamps, is respectively A paths of LEDs lamp, B paths of LEDs lamp, C paths of LEDs lamp and D paths of LEDs lamp, and 4 paths of LEDs lamps are distributed in the outer surface of conical lamp socket.
Embodiment 3
Embodiment 3 is basic identical with technical scheme and the implementation method of embodiment 1, distinguishing characteristics is that LED lamp group comprises 6 paths of LEDs lamps, be respectively A paths of LEDs lamp, B paths of LEDs lamp, C paths of LEDs lamp, D paths of LEDs lamp, E paths of LEDs lamp and F paths of LEDs lamp, 6 paths of LEDs lamps are distributed in the outer surface of conical lamp socket.
It is only the schematic diagram of a preferred embodiment that those skilled in the art can understand accompanying drawing, and the workflow in accompanying drawing might not be that enforcement the utility model is necessary.
It will be appreciated by those skilled in the art that LED lamp group in the controller in embodiment can describe and take multi-way LED lamp according to embodiment, and multi-way LED lamp is distributed in the outer surface of lamp socket, the shape of lamp socket is not limited to coniform.
Finally it should be noted that: above embodiment is only for illustrating the technical solution of the utility model, but not be limited, although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement.And these amendments or replacement do not make the essence of appropriate technical solution depart from the scope of the each embodiment technical scheme of the utility model.
Claims (6)
1. control LED constant-current source output current controller based on MCU for one kind, it is characterized in that: this controller comprises lamp socket, MCU controller, LED lamp group and light induction device, described MCU controller input and light induction device are electrically connected, output and LED lamp group are electrically connected, and described light induction device is used for responding to human body or object action and exports induced signal to MCU controller; Described lamp socket is conical lamp socket, lamp socket top is provided with ball shape rotary device, MCU controller and ball shape rotary device are electrically connected, and control ball shape rotary device and rotate, described light induction device embeds ball shape rotary device inside, and rotates in holder surface with ball shape rotary device by induction human body or object action; Described LED lamp group comprises multi-way LED lamp, and multi-way LED lamp is distributed in the outer surface of conical lamp socket.
2. according to claim 1 based on MCU control LED constant-current source output current controller, it is characterized in that: described LED lamp group comprises 3 paths of LEDs lamps, be respectively A paths of LEDs lamp, B paths of LEDs lamp and C paths of LEDs lamp, described 3 paths of LEDs lamps are distributed in the outer surface of conical lamp socket.
3. according to claim 1 based on MCU control LED constant-current source output current controller, it is characterized in that: described LED lamp group comprises 4 paths of LEDs lamps, be respectively A paths of LEDs lamp, B paths of LEDs lamp, C paths of LEDs lamp and D paths of LEDs lamp, described 4 paths of LEDs lamps are distributed in the outer surface of conical lamp socket.
4. according to claim 1 based on MCU control LED constant-current source output current controller, it is characterized in that: described LED lamp group comprises 6 paths of LEDs lamps, be respectively A paths of LEDs lamp, B paths of LEDs lamp, C paths of LEDs lamp, D paths of LEDs lamp, E paths of LEDs lamp and F paths of LEDs lamp, described 6 paths of LEDs lamps are distributed in the outer surface of conical lamp socket.
5. according to claim 1 based on MCU control LED constant-current source output current controller, it is characterized in that: this MCU controls LED constant-current source output current controller and is also provided with infrared remote control equipment, MCU controller is provided with infrared signal receiving terminal, remote signal is sent to MCU controller by this infrared remote control equipment, by the input current of MCU controller control LED lamp group.
6. according to claim 1 based on MCU control LED constant-current source output current controller, it is characterized in that: this MCU controls LED constant-current source output current controller and is also provided with hand-operating light device, this hand-operating light device and MCU controller are electrically connected, by the input current of MCU controller control LED lamp group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420209934.1U CN203827578U (en) | 2014-04-28 | 2014-04-28 | LED constant current source output current controller based on MCU control |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420209934.1U CN203827578U (en) | 2014-04-28 | 2014-04-28 | LED constant current source output current controller based on MCU control |
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| Publication Number | Publication Date |
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| CN203827578U true CN203827578U (en) | 2014-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420209934.1U Expired - Fee Related CN203827578U (en) | 2014-04-28 | 2014-04-28 | LED constant current source output current controller based on MCU control |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111194123A (en) * | 2020-01-07 | 2020-05-22 | 深圳五洲无线股份有限公司 | Night lamp control method and device and related products |
-
2014
- 2014-04-28 CN CN201420209934.1U patent/CN203827578U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111194123A (en) * | 2020-01-07 | 2020-05-22 | 深圳五洲无线股份有限公司 | Night lamp control method and device and related products |
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| Date | Code | Title | Description |
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| 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: 20140910 Termination date: 20150428 |
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| EXPY | Termination of patent right or utility model |