CN203338044U - Single channel power supply decoupling LED remote control switch - Google Patents
Single channel power supply decoupling LED remote control switch Download PDFInfo
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- CN203338044U CN203338044U CN2013203307991U CN201320330799U CN203338044U CN 203338044 U CN203338044 U CN 203338044U CN 2013203307991 U CN2013203307991 U CN 2013203307991U CN 201320330799 U CN201320330799 U CN 201320330799U CN 203338044 U CN203338044 U CN 203338044U
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- 239000003990 capacitor Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
The utility model relates to electronic switch technical field, and specifically refers to a single channel power supply decoupling LED remote control switch employing SIRC infrared remote control communication protocol. The single channel power supply decoupling LED remote control switch comprises a power supply circuit, a control circuit and a load circuit; the power supply circuit is connected with the control circuit; the control circuit is connected with the load circuit; the power supply circuit provides work power for the control circuit and the load circuit. The control circuit employs a low power consumption one-chip microcomputer and an infrared receiver, and the SIRC communication protocol control program is pre-written in the one-chip microcomputer, so an extra specific matched controller needs not to be developed, therefore, a household electrical appliance equipment remote controller employing the SIRC communication protocol in existing household electrical appliance equipment can be directly utilized to serve as a switch controller. The single channel power supply decoupling LED remote control switch is reasonable in circuit design, a light emitting diode is lit up in a relay actuation period to provide prompt effect, so usage convenience is improved, and a second capacitor is employed to improve circuit stability for decoupling a local power source.
Description
Technical field
The utility model relates to the electronic switching technology field, specifically a kind of single channel power supply decoupling LED teleswitch that adopts SIRC infrared transmission by remote control agreement.
Background technology
Along with growth in the living standard, people require also more and more higher to the details of quality of the life, after house decoration is moved in, usually occurring that the reserved position of the switch of house decoration is unreasonable is blocked by furniture cabinet etc. as the switch on body of wall, make troubles to people's daily life, therefore the teleswitch product has appearred in market now, although improved the convenience in people's use, but teleswitch great majority in the market must be used in conjunction with the nonshared control unit of its coupling, could realize the teleswitch function, once so not only having increased cost of products but also controller loses, the action of uncontrollable teleswitch, can bring great inconvenience to the user on the contrary.
Summary of the invention
The purpose of this utility model is in order to overcome above-mentioned the deficiencies in the prior art part, and a kind of single channel power supply decoupling LED teleswitch of need not nonshared control unit controlling is provided.
Implementation of the present utility model is: feed circuit, control circuit, load circuit, consist of, feed circuit are connected with control circuit, and control circuit is connected with load circuit, and feed circuit provide work required power supply for control circuit and load circuit.
Feed circuit by the 12V direct supply with the 3rd diode, be connected, the 3rd diode is connected with the second electric capacity, the second resistance, the second resistance is connected and connects composition with the second diode.
Control circuit comprises: infrared remote receiver, and and the single-chip microcomputer that is connected in series of infrared remote receiver, single-chip microcomputer is connected ground connection with the first electric capacity; Described single-chip microcomputer writes SIRC communication protocol control program in advance.
Load circuit comprises: the first resistance, and the first resistance is connected with transistor base, and transistor collector is connected with the first diode, and the first diode is connected with light emitting diode, the 3rd resistance and relay.
In the utility model control circuit, adopt the single-chip microcomputer of low-power consumption and infrared remote receiver and single-chip microcomputer to write in advance SIRC communication protocol control program, make the utility model without developing separately in addition special-purpose assorted controller, directly utilize the household electrical appliance remote controller of existing use SIRC communication protocol as on-off controller, realize utilizing the telepilot that has home appliance now to control shutoff and the adhesive of the utility model load circuit repeat circuit, thereby realize controlling teleswitch, and light emitting diode is lighted and is played suggesting effect during the relay adhesive, improved ease of use, and utilize the second electric capacity for the local power supply decoupling, improved the stability of circuit.
The accompanying drawing explanation
Fig. 1 is the circuit theory diagrams of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
The utility model is comprised of feed circuit, control circuit, load circuit, and feed circuit are connected with control circuit, and control circuit is connected with load circuit, and feed circuit provide work required power supply for control circuit and load circuit.
With reference to Fig. 1, in the utility model embodiment, feed circuit by the 12V direct supply with the 3rd diode VD3, be connected, the 3rd diode VD3 is connected with the second capacitor C 2, the second resistance R 2, the second resistance R 2 and the second diode VD2 connect to form.For the power supply of simplifying relay, therefore directly adopt the 12V DC power supply in the utility model embodiment, utilize the second resistance R 2 step-downs, after reaching the second diode VD2 and carrying out voltage stabilizing, the needed rated operational voltage of output control circuit.
Wherein, the 3rd diode VD3 plays the positive and negative polarity reverse connecting protection that prevents power supply.
Control circuit comprises: infrared remote receiver IC2, and and the single-chip microcomputer IC1 that is connected in series of infrared remote receiver IC2, single-chip microcomputer IC1 is connected ground connection with the first capacitor C 1; Described single-chip microcomputer IC1 writes SIRC communication protocol control program in advance.
Load circuit comprises: the first resistance R 1, the first resistance R 1 is connected with transistor VT base stage, transistor VT collector is connected with the first diode VD1, the first diode VD1 is connected with LED, the 3rd resistance R 3 and relay R L, and transistor VT can adopt the NPN triode that model is BC547.
Wherein, the first diode VD1 is fly-wheel diode in load circuit, can effectively prevent that relay R L from discharging the back electromotive force breakdown driven pipe of moment, the 3rd resistance R 3 is divider resistance, LED relay R L adhesive and keep adhesive during in luminous lighting, effectively play the effect of indicating user.Utilize the second electric capacity for the local power supply decoupling, improved the stability of the utility model circuit.
SIRC (remote control of Serial Infra-Red Control serial infrared) is the infrared remote control agreement that Sony Corporation formulates, and is also one of the most frequently used infrared transmission by remote control agreement of household remote.In the utility model, SIRC infrared remote control agreement adopts PWM(pulse-length modulation) coded system, carrier frequency is 40KHz, 12bit is arranged respectively, the code structure of 15bit and 20bit, its instruction code formal definition the telepilot concrete instruction that can transmit move to receiving end, can utilize the telepilot of existing home appliance, as the sony TV remote controller sends ultra-red order, infrared remote receiver IC2(can adopt the TSOP480 infrared remote receiver of low-power consumption) receive and demodulation after, be sent to single-chip microcomputer IC1 decoding, (single-chip microcomputer IC1 can adopt the PIC10F200 of MICROCHIP company), the switch of single-chip microcomputer IC1 pilot relay RL is with closed, realize utilizing existing domestic electrical equipment remote controller gauge tap to turn-off and adhesive.
Claims (2)
1. a single channel power supply decoupling LED teleswitch, it is characterized in that: by feed circuit, control circuit, load circuit, formed, feed circuit are connected with control circuit, and control circuit is connected with load circuit, and described feed circuit provide work required power supply for control circuit and load circuit;
Described feed circuit by the 12V direct supply with the 3rd diode (VD3), be connected, the 3rd diode (VD3) is connected with the second electric capacity (C2), the second resistance (R2), the second resistance (R2) connects to form with the second diode (VD2);
Described control circuit comprises: infrared remote receiver (IC2), and and the single-chip microcomputer (IC1) that is connected in series of infrared remote receiver (IC2), single-chip microcomputer (IC1) is connected ground connection with the first electric capacity (C1); Described single-chip microcomputer (IC1) writes SIRC communication protocol control program in advance;
Described load circuit comprises: the first resistance (R1), the first resistance (R1) is connected with transistor (VT) base stage, transistor (VT) collector is connected with the first diode (VD1), and the first diode (VD1) is connected with light emitting diode (LED), the 3rd resistance (R3) and relay (RL).
2. a kind of single channel power supply decoupling LED teleswitch according to claim 1, it is characterized in that: transistor (VT) can adopt the NPN triode that model is BC547.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203307991U CN203338044U (en) | 2013-06-09 | 2013-06-09 | Single channel power supply decoupling LED remote control switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203307991U CN203338044U (en) | 2013-06-09 | 2013-06-09 | Single channel power supply decoupling LED remote control switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203338044U true CN203338044U (en) | 2013-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203307991U Expired - Fee Related CN203338044U (en) | 2013-06-09 | 2013-06-09 | Single channel power supply decoupling LED remote control switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203338044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112467842A (en) * | 2020-11-26 | 2021-03-09 | 广东电网有限责任公司 | Unmanned aerial vehicle battery charging management equipment |
-
2013
- 2013-06-09 CN CN2013203307991U patent/CN203338044U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112467842A (en) * | 2020-11-26 | 2021-03-09 | 广东电网有限责任公司 | Unmanned aerial vehicle battery charging management equipment |
| CN112467842B (en) * | 2020-11-26 | 2023-02-17 | 广东电网有限责任公司 | Unmanned aerial vehicle battery charging management equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI RONG AN INVESTMENT MANAGEMENT CO., LTD. Free format text: FORMER OWNER: HU SHENGFA Effective date: 20140527 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 430223 WUHAN, HUBEI PROVINCE TO: 200126 PUDONG NEW AREA, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140527 Address after: 200126 Shanghai city Pudong New Area Shanggang Village No. 45 1025A three Patentee after: Shanghai Rong an Cci Capital Ltd Address before: 430223 Hubei city of Wuhan province East Lake high tech Development Zone, North China Shiyuan Tangxun Lake Community 92-3-101 Patentee before: Hu Shengfa |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20150609 |
|
| EXPY | Termination of patent right or utility model |