CN204316794U - Based on the LED control system of infrared remote control - Google Patents
Based on the LED control system of infrared remote control Download PDFInfo
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- CN204316794U CN204316794U CN201420713144.7U CN201420713144U CN204316794U CN 204316794 U CN204316794 U CN 204316794U CN 201420713144 U CN201420713144 U CN 201420713144U CN 204316794 U CN204316794 U CN 204316794U
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Abstract
A kind of LED control system based on infrared remote control, comprise Infrared remote controller and LED illumination device, described LED illumination device comprises the infrared receiving module for receiving infrared signal, open for driving LED lamp, the light control module of closedown and brightness regulation, for the treatment of with analysis infrared communication data and exectorial one-chip computer module, for the LED of throwing light on for providing the power module of+5V and+3.3V direct current power source voltage, described infrared receiving module, light control module, one-chip computer module is all connected with power module with LED, described infrared receiving module is all connected with one-chip computer module with light control module, described light control module is connected with LED, described infrared receiving module and described Infrared remote controller communicate to connect.The utility model has without the need to connecting up, expansion takes up space flexibly, or not is easy to be used, implement the features such as quick and convenient, reduces the cost of system, improves efficiency of energy utilization.
Description
Technical field
The utility model belongs to the crossing domain that infrared communication and LED control, and relates to a kind of LED control system based on infrared remote control.
Background technology
Current LED light source is the hope of 21 century lighting market.LED have energy-conservation, long-lived, can be operated in fast state, environmental protection, shock-resistant, anti-Lei Liqiang, without ultraviolet and infrared radiation, low-heat operating at voltages, the advantage such as safe and reliable.Many merits is predicted and progressively will be replaced conventional light source its future.As long as the cost of LED improves constantly with LED technology and reduces, LED bulb will replace electricity-saving lamp and incandescent lamp.Current country more and more payes attention to lighting energy saving and environmental issue, is carrying out energetically using LED bulb.In LED illumination control, mainly contain wired and wireless two kinds of modes.In wired LED illumination control system, each watch-dog needs to adopt wired mode to be connected to control centre.The quantities of its comprehensive wiring is large, cost is high, carries out comprehensive wiring also there is other insoluble problems such as such as damage outward appearance to existing watch-dog.In the wireless modes such as WLAN, CDMA/GSM, there is the problems such as networking is dumb, system cost is high.In the wireless modes such as Zigbee, also there is the problem that system cost is high.
Summary of the invention
In order to overcome the deficiency cannot taking into account cost and flexibility of existing LED control mode, the utility model provides a kind of LED control system based on infrared remote control, take up space flexibly, not without the need to wiring, expansion, be easy to be used, implement the features such as quick and convenient, reduce the cost of system, improve efficiency of energy utilization.
The utility model is for realizing above-mentioned functions, and the technical scheme of employing is:
A kind of LED control system based on infrared remote control, comprise Infrared remote controller and LED illumination device, described LED illumination device comprises the infrared receiving module for receiving infrared signal, open for driving LED lamp, the light control module of closedown and brightness regulation, for the treatment of with analysis infrared communication data and exectorial one-chip computer module, for the LED of throwing light on for providing the power module of+5V and+3.3V direct current power source voltage, described infrared receiving module, light control module, one-chip computer module is all connected with power module with LED, described infrared receiving module is all connected with one-chip computer module with light control module, described light control module is connected with LED, described infrared receiving module and described Infrared remote controller communicate to connect.
Further, the infrared receiving module of at least two LED illumination device all communicates to connect with an Infrared remote controller.Which achieves the pattern of one-to-many; Certainly, also can be man-to-man mode.
Compared with prior art, the beneficial effects of the utility model are mainly reflected in: the infrared communication technique of low-power consumption and low cost applies in the control of LED by the utility model, can the unlatching of the multiple LED of wireless remote control, closedown and brightness regulation.The utility model has and takes up space flexibly, not without the need to wiring, expansion, be easy to be used, implement the features such as quick and convenient, reduces the cost of system, improves efficiency of energy utilization, meets comfortable, the low-carbon (LC) of people to Lighting control and the requirement of safety.
Accompanying drawing explanation
Fig. 1 is the working state schematic representation of LED control system of the present utility model;
Fig. 2 is the circuit theory diagrams of power module of the present utility model;
Fig. 3 is the circuit theory diagrams of infrared receiving module of the present utility model;
Fig. 4 is the circuit theory diagrams of one-chip computer module of the present utility model;
Fig. 5 is the circuit theory diagrams of control module of the present utility model.
Fig. 6 is the schematic diagram of light control module circuit.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, LED control system of the present utility model comprises more than one Infrared remote controller 1 and more than one LED illumination device 2.Infrared remote controller 1 and LED illumination device 2 are by infrared communication technique wireless connections.
As shown in Figure 2, described LED illumination device 2 comprises:
For receiving the infrared receiving module of infrared signal;
Open for driving LED lamp, close and the light control module of brightness regulation;
For the treatment of with analysis infrared communication data and exectorial one-chip computer module;
For the LED of throwing light on;
And, for providing the power module of+5V and+3.3V direct current power source voltage.
Described infrared receiving module, light control module, one-chip computer module are all connected with power module with LED, and described infrared receiving module is all connected with one-chip computer module with light control module, and described light control module is connected with LED.
The infrared receiving module of the LED illumination device of at least two all communicates to connect with an Infrared remote controller.Which achieves the pattern of one-to-many; Certainly, also can be man-to-man mode.
As shown in Figure 3, described power module circuitry: 1 pin of supply socket J4 and 3 pin ground connection, 2 pin all with 2 pin of supply socket J6, the positive pole of electrochemical capacitor C10, one end of electric capacity C9 is connected with 2 pin of switch S 3, and external+12V DC power supply.The negative pole of electrochemical capacitor C10 and the other end ground connection of electric capacity C9.The 1 pin ground connection of supply socket J6.3 pin of switch S 3 are unsettled, and 1 pin is all connected with 1 pin of voltage conversion chip V1 and the positive pole of electrochemical capacitor Cin.The minus earth of electrochemical capacitor Cin.2 pin of voltage conversion chip V1 are all connected with one end of inductance L 1 and diode D1 negative pole, inductance L 1 other end all with the positive pole of electrochemical capacitor Cout, the positive pole of electrochemical capacitor C6, one end of electric capacity C14 connects.4 pin of voltage conversion chip V1 all with the positive pole of electrochemical capacitor C6, one end of electric capacity C14 is connected with 3 pin of voltage conversion chip V2, and exports+5V direct current power source voltage.The positive pole of diode D1, the negative pole of electrochemical capacitor Cout, the negative pole of electrochemical capacitor C6, the other end of electric capacity C14,3 pin of voltage conversion chip V1 and the equal ground connection of 5 pin.The 1 pin ground connection of power management chip V2,2 pin all with the positive pole of electrochemical capacitor C13, one end of electric capacity C3 is connected with the positive pole of light-emitting diode D11, and exports+3.3V direct current power source voltage.The negative pole of light-emitting diode D11 is connected with one end of resistance R60.The negative pole of electrochemical capacitor C13, the other end of electric capacity C3 and the equal ground connection of the other end of resistance R60.
As shown in Figure 4, described infrared receiving module circuit: 1 pin of infrared receiving terminal P1 is connected with 7 pin of one end of resistance R2 and single-chip microcomputer U3.2 pin of infrared receiving terminal P1, one end of electric capacity C1 and the equal ground connection of negative pole of electrochemical capacitor C2.3 pin of infrared receiving terminal P1 all with the other end of electric capacity C1, the positive pole of electrochemical capacitor C2 is connected with one end of resistance R1.The other end of resistance R1 and another termination+5V direct current power source voltage of resistance R2.
As shown in Figure 5, described one-chip computer module circuit: 1 pin of single-chip microcomputer U3 all with electric capacity C8 one end, one end of resistance R5 is connected with one end of button S17.The other end of electric capacity C8 and another termination+3.3V direct current power source voltage of button S17.The other end ground connection of resistance R5.4 pin of single-chip microcomputer U3 are connected with one end of one end of crystal oscillator Y1 and electric capacity C15, and 5 pin are connected with the other end of crystal oscillator Y1 and one end of electric capacity C12.The other end of electric capacity C12 and the equal ground connection of the other end of electric capacity C1.7 pin of single-chip microcomputer U3 are connected with 1 pin of infrared receiving tube P1.The 10 pin ground connection of single-chip microcomputer U3.20 pin of single-chip microcomputer U3 connect+3.3V direct current power source voltage.2 ~ 9 pin of single-chip microcomputer U3 are connected with 1 ~ 9 pin of socket J9 respectively, and 12 ~ 19 pin are connected with 8 ~ 1 pin of socket J5 respectively.
As shown in Figure 6, described light control module circuit: one end of resistance R10 is connected with 16 pin of single-chip microcomputer U3, the other end of resistance R10 is connected with the B pole of triode Q2.The E pole of triode Q2 is connected with one end of resistance R11, another termination+3.3V direct current power source voltage of resistance R11.The C pole of triode Q2 is connected with 1 pin of photoelectrical coupler Q5,2 pin of photoelectrical coupler Q5 and 3 pin ground connection, and 4 pin are connected with the B pole of triode Q1 and one end of resistance R13, another termination+5V direct current power source voltage of R13.The C pole ground connection of triode Q1.The E pole of triode Q1 and 2 pin of relay V5,1 pin and 6 pin of relay V5 connect+12V direct current power source voltage, and 4 pin are all connected with 1 pin of LED interface J1 and one end of electric capacity C17, and 3 pin are unsettled, and 5 pin connect+5V direct current power source voltage.1 pin of LED driving chip J7 is connected with 19 pin of single-chip microcomputer U3, and 2 pin connect+5V direct current power source voltage, 3 pin ground connection, and 4 pin are connected with one end of resistance R8, the other end ground connection of resistance R8.5 pin of LED driving chip J7 are connected with 2 pin of LED interface J1.The other end ground connection of electric capacity C17.
The model of described voltage conversion chip V1 is LM2575-5.0.The model of described voltage conversion chip V2 is AMS1117-3.3V.The model of described infrared receiving terminal is CHT0038M.The chip model of described single-chip microcomputer U3 is STC12LE4052D, realizes the reception of Infrared remote controller control command, process and execution.The model of described LED driving chip J7 is CAT4101.The model of described photoelectrical coupler Q5 is PC817.The model of described relay V5 is HK4100.Described LED can adopt 3 1W lamp pearls of series connection.
As shown in Figure 1, specific works process of the present utility model is as follows: user presses the button of Infrared remote controller 1, and Infrared remote controller 1 sends corresponding infrared coding order.LED illumination device 2 receives the order of Infrared remote controller 1 by infrared receiving module, and one-chip computer module is passed in order.One-chip computer module receives and analyzes order, operate if not to this LED illumination device 2, then do not process, otherwise analyze command context, perform following four kinds of operations: if require to open LED, then allow the PA4 pin of single-chip microcomputer U3 set low level and the square wave of PA1 pin output duty cycle 50%; If require to close LED, then the PA4 pin of single-chip microcomputer U3 is allowed to set high level and PA1 pin output low level; If require to lighten LED, then judge that the PA1 pin of single-chip microcomputer U3 exports the duty ratio of square wave.If the duty ratio that the PA1 pin of single-chip microcomputer U3 exports square wave is less than or equal to 90%, then raises 10%, otherwise remain unchanged; If require to dim LED, then judge that the PA1 pin of single-chip microcomputer U3 exports the duty ratio of square wave.If the duty ratio that the PA1 pin of single-chip microcomputer U3 exports square wave is more than or equal to 10%, then lowers 10%, otherwise remain unchanged.
In sum, the utility model uses the function of wireless remote control of infrared communication technique realization to LED, realize the unlatching of LED, closedown and brightness control function, have and take up space flexibly, not without the need to wiring, expansion, be easy to be used, implement the features such as quick and convenient, reduce the cost of system, improve efficiency of energy utilization, meet comfortable, the low-carbon (LC) of people to Lighting control and the requirement of safety.
Claims (2)
1. the LED control system based on infrared remote control, it is characterized in that: comprise Infrared remote controller and LED illumination device, described LED illumination device comprises the infrared receiving module for receiving infrared signal, open for driving LED lamp, the light control module of closedown and brightness regulation, for the treatment of with analysis infrared communication data and exectorial one-chip computer module, for the LED of throwing light on for providing the power module of+5V and+3.3V direct current power source voltage, described infrared receiving module, light control module, one-chip computer module is all connected with power module with LED, described infrared receiving module is all connected with one-chip computer module with light control module, described light control module is connected with LED, described infrared receiving module and described Infrared remote controller communicate to connect.
2., as claimed in claim 1 based on the LED control system of infrared remote control, it is characterized in that: the infrared receiving module of at least two LED illumination device all communicates to connect with an Infrared remote controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420713144.7U CN204316794U (en) | 2014-11-24 | 2014-11-24 | Based on the LED control system of infrared remote control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420713144.7U CN204316794U (en) | 2014-11-24 | 2014-11-24 | Based on the LED control system of infrared remote control |
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| Publication Number | Publication Date |
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| CN204316794U true CN204316794U (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420713144.7U Expired - Fee Related CN204316794U (en) | 2014-11-24 | 2014-11-24 | Based on the LED control system of infrared remote control |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108629952A (en) * | 2018-05-23 | 2018-10-09 | 安徽国电京润电力科技有限公司 | A kind of power station infrared remote control temperature alarm and alarm method |
-
2014
- 2014-11-24 CN CN201420713144.7U patent/CN204316794U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108629952A (en) * | 2018-05-23 | 2018-10-09 | 安徽国电京润电力科技有限公司 | A kind of power station infrared remote control temperature alarm and alarm method |
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Legal Events
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20161124 |