CN201263230Y - Wireless light modulation LED sun lamp - Google Patents
Wireless light modulation LED sun lamp Download PDFInfo
- Publication number
- CN201263230Y CN201263230Y CNU2008200597968U CN200820059796U CN201263230Y CN 201263230 Y CN201263230 Y CN 201263230Y CN U2008200597968 U CNU2008200597968 U CN U2008200597968U CN 200820059796 U CN200820059796 U CN 200820059796U CN 201263230 Y CN201263230 Y CN 201263230Y
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- led fluorescent
- microcontroller
- fluorescent lamp
- signal receiver
- constant
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Abstract
The utility model discloses a wireless remote intelligent LED fluorescent light control system, which comprises a microcontroller, a power interface, a voltage stabilizing circuit, a remote control signal receiver, and a constant current circuit; and the LED fluorescent light is characterized in that the whole LED fluorescent light control system is controlled by the information received by the microcontroller through the remote control signal receiver. The wireless remote intelligent LED fluorescent light control system has the advantages of tidy appearance, easy installation, practical performance, easy regulation, accurate control, nil interference, mild light, flicker free, stable property, low power dissipation, convenient maintenance and easy upgrading.
Description
Technical field
The utility model relates to the LED sunlight lamp control apparatus, is a kind of intelligent LED fluorescent lamp control system of utilizing wireless remote control specifically.
Background technology
The LED fluorescent lamp is used by people as a kind of energy-efficient durable electric light source since half a century, it is long that it has the life-span, the light efficiency height, radiationless, no matter therefore numerous advantages such as low energy consumption be that industry is also civilian, and the LED fluorescent lamp all is widely used, play a part very importantly, supporting with it control system is also more and more by people's concern.
There are a lot of problems in the LED fluorescent lamp control system of using at present; demodulator is shorter useful life; the control inaccuracy has interference, inconvenience during replacing often; also can be dangerous; during the LED fluorescent start light uneven and, flicker is arranged, also send noise through regular meeting; so not only can shorten the useful life of LED fluorescent lamp, the productive life of returning people has increased a lot of troubles.
The utility model content
The technical problem that the utility model solved is to provide a kind of intelligent LED fluorescent lamp control system of utilizing wireless remote control, to solve the shortcoming in the above-mentioned background technology.
The technical problem that the utility model solved realizes by the following technical solutions:
A kind of intelligent LED fluorescent lamp control system of wireless remote control, comprise microcontroller, power interface, voltage stabilizing circuit, remote signal receiver, constant-current circuit, the LED fluorescent lamp, its principle is, by the microcontroller of integrated small size on LED fluorescent lamp wiring board, the signal of judging signal receiving circuit provides that corresponding action " adds " or " subtracting ".When radiating portion is pressed " adding " key, receiving unit passes to microcontroller with signal, microcontroller is exported the waveform of a grade of duty ratio increase of a fixed frequency, and then the output of control constant-current circuit, make the LED light grade that brightens, when continuing to press " adding " key, light increases until greatest level always; When radiating portion is pressed " subtracting " key, receiving unit passes to microcontroller with signal, microcontroller is exported the waveform of a grade of duty ratio minimizing of a fixed frequency, and then the output of control constant-current circuit, make grade of LED light deepening, when continuing to press " subtracting " key, light deepening is always extinguished the LED lamp until shutoff.
In the utility model, described microcontroller is the single-chip microcomputer of small size, is used for handling the signal from the remote signal receiving unit, read the signal of remote signal receiving unit output, judge the PWM waveform of back by the certain EDM Generator of Adjustable Duty Ratio of software realization output frequency.Described microcontroller is connected to constant-current circuit.
In the utility model, described constant-current circuit, be the Circuits System of Control current constant output, can adopt triode to realize, also can realize by all kinds of constant current IC that accept pwm signal input adjusting output current by the conducting that control signal is added in control triode on the base stage.Constant-current circuit is connected with the negative pole of LED fluorescent lamp.Described constant-current circuit is also different with the size of duty cycle signals output current, and duty ratio is big more, and current value is big more.Maximum to 100% o'clock, control signal is a high level, this moment constant-current circuit output current maximum, when duty ratio is little to 0% the time, control signal is a low level.The inner metal-oxide-semiconductor of constant-current circuit this moment turn-offs the no-output electric current.
In the utility model, described remote signal receiver, be superhet or superregenerative formula wireless receiving module, also can be infrared or inferior ultrasonic receiver module (needing to be equipped with corresponding remote control transmitter), described remote signal receiver is sent to microcontroller after decoding to the received signal.
In the utility model, described is voltage stabilizing circuit, and the output constant voltage is microcontroller and remote signal receiving unit circuit supply.
In the utility model, described power interface is common stabilized voltage power supply, for the power supply of LED daylight lamp plate, generally adopts the higher power supply of small size efficient.Output voltage is preferably close with the lamp string pressure, improves power supply conversion efficiency, and described power interface positive pole is connected to the positive pole of LED fluorescent lamp and the positive pole of voltage stabilizing circuit, and negative pole is connected to the negative pole of voltage stabilizing circuit.
Be reserved with channel interface in addition for other appellative functions of customization at the utility model.
Beneficial effect: the utility model outward appearance is clean and tidy, easily installs; The function practicality is easily regulated; Control accurately, and is noiseless; Light is gentle, flicker free; Stable performance, low in energy consumption; Easy to maintenance, easily upgrading.
Description of drawings
Fig. 1 is the intelligent LED fluorescent lamp control system structured flowchart of the utility model wireless remote control;
Fig. 2 is the intelligent LED fluorescent lamp control system circuit diagram of the utility model wireless remote control.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Intelligent LED fluorescent lamp control system referring to Fig. 1, Fig. 2, a kind of wireless remote control, comprise power interface 1, voltage stabilizing circuit 2, remote signal receiver 3, microcontroller 4, constant-current circuit 5, LED fluorescent lamp 6, referring to Fig. 1, connect interface 1, voltage stabilizing circuit 2, remote signal receiver 3, microcontroller 4, constant-current circuit 5, LED fluorescent lamp 6 with this in order.
Power interface uses the Switching Power Supply of 26V/1A in the present embodiment, and voltage stabilizing circuit uses the small size three-terminal voltage-stabilizing chip of SOT-89 encapsulation.By the step-down of front end resistance, the prime capacitor filtering, level capacitor filtering in back can stably be exported 5V to the 1st pin of 4. microcontroller and 3. the 2nd pin of remote signal receiving unit circuit; Remote signal receiver uses the small and exquisite SC2272 transient state type data pio chip of volume to decode.Can also decode by 4. microcontroller.Decoded signal transfers to 4. 5 and 6 pin of microcontroller.So that 4. microcontroller reads; Microcontroller uses the PIC single-chip microcomputer of 8 pins, reads the 3. signal of remote signal receiving unit output, realizes the 4. PWM waveform of the certain EDM Generator of Adjustable Duty Ratio of the 7th pin output frequency of microcontroller by software after judging.And be connected to the 5th pin of constant current IC in the follow-up 5. constant-current circuit; Constant-current circuit uses control signal electric current and the output current ratio constant current IC as 1:100, and the 5th pin by constant current IC receives control signal.The 2nd pin of constant current IC is connected to the 6. negative pole of LED fluorescent lamp.Connect circuit and can control the LED fluorescent lamp by signal projector.
Claims (3)
1, wireless dimming LED fluorescent lamp, comprise microcontroller, power interface, voltage stabilizing circuit, remote signal receiver, constant-current circuit, the LED fluorescent lamp, it is characterized in that, described wireless dimming LED fluorescent lamp connects the microcontroller of an integrated small size by wiring board, microcontroller control whole LED fluorescent lamp.
According to the described wireless dimming LED fluorescent lamp of claim 1, it is characterized in that 2, described microcontroller connects voltage stabilizing circuit, constant-current circuit and remote signal receiver.
3, wireless dimming LED fluorescent lamp according to claim 1 is characterized in that, described remote signal receiver is superhet or superregenerative formula wireless receiving module, and described remote signal receiver is sent to microcontroller after decoding to the received signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200597968U CN201263230Y (en) | 2008-06-17 | 2008-06-17 | Wireless light modulation LED sun lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200597968U CN201263230Y (en) | 2008-06-17 | 2008-06-17 | Wireless light modulation LED sun lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201263230Y true CN201263230Y (en) | 2009-06-24 |
Family
ID=40809705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200597968U Expired - Fee Related CN201263230Y (en) | 2008-06-17 | 2008-06-17 | Wireless light modulation LED sun lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201263230Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9239157B2 (en) | 2010-08-26 | 2016-01-19 | Rasit Özgüc | Light-emitting means, in particular for operation in lampholders for fluorescent lamps |
-
2008
- 2008-06-17 CN CNU2008200597968U patent/CN201263230Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9239157B2 (en) | 2010-08-26 | 2016-01-19 | Rasit Özgüc | Light-emitting means, in particular for operation in lampholders for fluorescent lamps |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090624 Termination date: 20130617 |