CN103582260A - LED colored lamp controller - Google Patents
LED colored lamp controller Download PDFInfo
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- CN103582260A CN103582260A CN201310552350.4A CN201310552350A CN103582260A CN 103582260 A CN103582260 A CN 103582260A CN 201310552350 A CN201310552350 A CN 201310552350A CN 103582260 A CN103582260 A CN 103582260A
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- chip microcomputer
- led
- lamp controller
- drive circuit
- led lamp
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- IXSZQYVWNJNRAL-UHFFFAOYSA-N etoxazole Chemical compound CCOC1=CC(C(C)(C)C)=CC=C1C1N=C(C=2C(=CC=CC=2F)F)OC1 IXSZQYVWNJNRAL-UHFFFAOYSA-N 0.000 description 1
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- 230000003068 static effect Effects 0.000 description 1
- 230000002618 waking effect Effects 0.000 description 1
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Abstract
The invention relates to an LED colored lamp controller. The LED colored lamp controller comprises a single-chip microcomputer, a driving circuit and LED lamps, wherein the single-chip microcomputer is electrically connected with the driving circuit which is used for driving the LED lamps to be turned on or turned off, the single-chip microcomputer is used for having control over the driving circuit, and the driving circuit is electrically connected with the LED lamps. The LED colored lamp controller has the advantages that the adopted structure is simple, color adjustment control of the LED colored lamps is achieved, and the production cost is reduced.
Description
Technical field
The present invention relates to a kind of LED color lamp controller.
Background technology
LED color lamp has the advantages that light coloring is abundant, cost is low, therefore, LED color lamp is widely used in daily life with in amusement, and LED color lamp need to have controller to carry out color adjustment control to it, and LED color lamp controller is in the market mostly comparatively complicated.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of LED color lamp controller, has overcome the baroque defect of LED color lamp controller.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of LED color lamp controller, comprise single-chip microcomputer, drive circuit, LED lamp, described single-chip microcomputer is lighted with for driving LED lamp or the described drive circuit that extinguishes is electrically connected to, described single-chip microcomputer is used for controlling described drive circuit, and described drive circuit is electrically connected to described LED lamp.
Further, described single-chip microcomputer is STC89C52 single-chip microcomputer.
Further, described LED lamp quantity is more than 2 and 2, and described LED lamp is parallel with one another.
The invention has the beneficial effects as follows: adopt simple structure to realize the color adjustment of LED color lamp is controlled, reduced production cost.
Accompanying drawing explanation
Fig. 1 is LED color lamp controller structural representation of the present invention;
Fig. 2 is the circuit diagram of the drive circuit in LED color lamp controller Fig. 1 of the present invention.
Embodiment
Below in conjunction with accompanying drawing, principle of the present invention and feature are described, example, only for explaining the present invention, is not intended to limit scope of the present invention.
As shown in Figure 1, LED color lamp controller of the present invention comprises that (so-called single-chip microcomputer refers to a complete computer being integrated on chip piece to single-chip microcomputer.), drive circuit, a plurality of LED lamp, the quantity of LED lamp is more than 2 and 2, single-chip microcomputer is lighted with for driving LED lamp or the drive circuit that extinguishes is electrically connected to, single-chip microcomputer is used for controlling drive circuit, and what single-chip microcomputer was selected is that (so-called STC89C52 single-chip microcomputer refers to a kind of low-voltage with 8K byte flicker programmable and erasable read-only memory, the microprocessor of high-performance COMOS8 to STC89C52 single-chip microcomputer.), LED lamp is electrically connected to drive circuit, and the quantity of LED lamp can be selected according to demand, and each LED lamp is parallel with one another.
As shown in Figure 2, drive circuit is formed in parallel by many circuits, and every circuit is provided with diode and resistance, and this circuit structure is simple, can protect whole circuit again simultaneously, and drive circuit is sent to the content of circuit on LED lamp.
The single-chip microcomputer adopting in LED color lamp controller of the present invention is the STC89C52 single-chip microcomputer that Shenzhen Science and Technology Ltd. at sunshine produces, STC89C52 single-chip microcomputer selects inside to have the STC89C52 of program storage chip, has following functions: compatible with MCS-51 single-chip microcomputer product, 8K byte is at system programmable Flash memory, 1000 erase-write cycles, full static state operation: 0Hz～33Hz, three grades of encipheror memories, 32 programmable I/0 mouthful lines, eight interrupt sources of three 16 positioning timing device/counters, full duplex UART serial-port, low-power consumption free time and power-down mode, after power down, interrupt waking up, WatchDog Timer, Double Data pointer, power down identifier, 2 kinds of Ruan's nationalitys of single-chip microcomputer support of this model can be selected energy-saving mode, and under idle pulley, CPU quits work, and allows RAM, timer, serial ports, interruption works on, and under power down protection mode, RAM content is saved, and oscillator is frozen, and all work of single-chip microcomputer stop, until next, interrupting or hardware reset.This model function of the MCU is complete, and the output of single-chip microcomputer is connected with drive circuit to be controlled drive circuit driving LED lamp point or extinguishes.
LED color lamp controller of the present invention is by Single-chip Controlling drive circuit, to regulate the brightness and color of LED lamp, and each LED lamp is parallel with one another, and drive circuit is also parallel circuits simultaneously, so single-chip microcomputer can be realized the brightness and color of each LED lamp of independent adjusting.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (3)
1. a LED color lamp controller, it is characterized in that, comprise single-chip microcomputer, drive circuit, LED lamp, described single-chip microcomputer is lighted with for driving LED lamp or the described drive circuit that extinguishes is electrically connected to, described single-chip microcomputer is used for controlling described drive circuit, and described drive circuit is electrically connected to described LED lamp.
2. a kind of LED color lamp controller according to claim 1, is characterized in that, described single-chip microcomputer is STC89C52 single-chip microcomputer.
3. a kind of LED color lamp controller according to claim 1 and 2, is characterized in that, described LED lamp quantity is more than 2 and 2, and described LED lamp is parallel with one another.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310552350.4A CN103582260A (en) | 2013-11-08 | 2013-11-08 | LED colored lamp controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310552350.4A CN103582260A (en) | 2013-11-08 | 2013-11-08 | LED colored lamp controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103582260A true CN103582260A (en) | 2014-02-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310552350.4A Pending CN103582260A (en) | 2013-11-08 | 2013-11-08 | LED colored lamp controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103582260A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2560827Y (en) * | 2002-04-18 | 2003-07-16 | 殷为民 | Microcomputer programme-controlled LED colour lamp |
| CN1888522A (en) * | 2006-07-24 | 2007-01-03 | 北方工业大学 | 256 colourful lamp with random changeable colours |
| CN201047545Y (en) * | 2007-05-11 | 2008-04-16 | 西安青松科技股份有限公司 | Multiple colour LED lighting lamp |
| CN201892146U (en) * | 2010-05-06 | 2011-07-06 | 胡明川 | Novel LED energy-saving indoor decorative color lamp |
| CN102843815A (en) * | 2011-06-24 | 2012-12-26 | 鸿富锦精密工业（深圳）有限公司 | Music color lamp for computer case |
-
2013
- 2013-11-08 CN CN201310552350.4A patent/CN103582260A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2560827Y (en) * | 2002-04-18 | 2003-07-16 | 殷为民 | Microcomputer programme-controlled LED colour lamp |
| CN1888522A (en) * | 2006-07-24 | 2007-01-03 | 北方工业大学 | 256 colourful lamp with random changeable colours |
| CN201047545Y (en) * | 2007-05-11 | 2008-04-16 | 西安青松科技股份有限公司 | Multiple colour LED lighting lamp |
| CN201892146U (en) * | 2010-05-06 | 2011-07-06 | 胡明川 | Novel LED energy-saving indoor decorative color lamp |
| CN102843815A (en) * | 2011-06-24 | 2012-12-26 | 鸿富锦精密工业（深圳）有限公司 | Music color lamp for computer case |
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Application publication date: 20140212 |