CN101388505B - Remote control socket - Google Patents
Remote control socket Download PDFInfo
- Publication number
- CN101388505B CN101388505B CN2008101213404A CN200810121340A CN101388505B CN 101388505 B CN101388505 B CN 101388505B CN 2008101213404 A CN2008101213404 A CN 2008101213404A CN 200810121340 A CN200810121340 A CN 200810121340A CN 101388505 B CN101388505 B CN 101388505B
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- China
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- circuit
- remote
- chip
- remote controller
- jack body
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Abstract
The invention discloses a remote-control socket, which comprises a socket main body and a remote controller, wherein the socket main body comprises a receiving module, a microcontroller circuit, at least two drive and execution circuits and a memory chip, wherein the input end of the microcontroller circuit is connected with the receiving module, and the output end is connected with the two drive and execution circuits, and the memory chip is connected on the microcontroller circuit. The remote controller comprises a transmitting end control chip whose input end is connected with a push-button circuit and output end is connected with a frequency-modulation emitter circuit. The remote-control socket can control two or more drive and execution circuits by one remote controller, which greatly lowers production cost, saves expenditure for user families, and greatly lowers the production cost of the remote-control socket. The remote-control socket adopts a special-purpose super-heterodyne receiving chip, which has stable work and strong anti-interference ability. And the remote-control socket adopts the microcontroller circuit to be a core component, which uses software to decode, leads the design to be more flexible, reduces components for hardware to decode, thereby greatly simplifying circuits, and leading circuits to be more concise.
Description
[technical field]
The present invention relates to remote control socket.
[background technology]
Remote control socket and supporting remote controller are usually used in the controlled in wireless of family expenses, as garage door, automatic curtain, automatic lifting device, toy for children etc.
General remote control socket all adopts own coding and decoding chip (as SC2262, SC2272).A lot of producers adopt this type of chip, cause different producers to adopt identical coding, make the remote controller of a producer can control the remote control socket of another one producer, for the user brings great inconvenience and potential safety hazard.And the repetition rate of coding of general remote controller is easy to generate interference than higher, and then causes unnecessary trouble.
Present product all is that remote control socket is corresponding one by one with remote controller, and selling product also is that a remote control socket cooperates a remote controller.When producing, cause the mistake dress easily.And the cost height of entire product.
Remote control socket of a remote controller control has only one tunnel output, if want the remote control of several roads, must buy the several remote control sockets of several remote controllers, both spends like this, wastes resource again.
General remote controller adopts ultra-audio circuit as the receiver module such as the patent No. to be: 2005I0049833.8, though low price.But work is very unstable. have slightly on every side to disturb to exist, remote control socket is with regard to cisco unity malfunction, and directivity is very poor.
Present remote control socket relies on hardware to realize its function more, circuit structure complexity, cost height.
[summary of the invention]
Purpose of the present invention solves the problems of the prior art exactly, proposes a kind of remote control socket, can have more stable performance, and reduce cost.
For achieving the above object, the present invention proposes a kind of remote control socket, comprise jack body and remote controller, described jack body comprises receiver module, microcontroller circuit, two-way drives executive circuit, storage chip at least, the input of described microcontroller circuit is connected with receiver module, output is connected with two-way driving executive circuit at least, and storage chip is connected on the microcontroller circuit; Described remote controller comprises the transmitting terminal control chip, and the input of described transmitting terminal control chip is connected with key circuit, and output is connected with modulating emission circuit.
As preferably, also include power circuit on the described jack body, power circuit comprises step-down rectifying circuit, 24V voltage stabilizing circuit, 5V voltage stabilizing circuit, adopt capacitance decompression in the step-down rectifying circuit, full-wave rectification, the 24V voltage stabilizing circuit is connected to the driving executive circuit, and the 5V voltage stabilizing circuit is connected to microcontroller circuit, receiver module, storage chip.
As preferably, described 5V voltage stabilizing circuit adopts the 78L05 chip.
As preferably, the quantity of described driving executive circuit is five the tunnel, the five road to drive the output that executive circuits are connected respectively to microcontroller circuit.
As preferably, described remote controller comprises the transmit coded signals of address code information and control data coded message; Described jack body comprise code signal that remote controller emission is come through receiver module receive, the signal of demodulation, detection, amplification, shaping, be input in the microcontroller circuit, in storage chip, read the decoded data of having stored by microcontroller circuit again, compare one by one with the data that receive, when a certain group of data of the data that receive and storage were identical, corresponding this road of microcontroller circuit control drove executive circuit action.
As preferably, described driving executive circuit adopts triode to realize switch, adopts relay or controllable silicon to carry out action.
As preferably, described microcontroller circuit comprise single-chip microcomputer and around resistance.
As preferably, described jack body also comprises sign indicating number button and indicator light, carry out earlier sign indicating number before the remote controller control jack body, to code operations be pin jack body to the sign indicating number button, glimmer up to indicator light, unclamp button, any one of a plurality of control buttons in the long key circuit of pinning remote controller stops flicker up to indicator light, promptly to the sign indicating number success, at this moment, the microcontroller circuit in the jack body stores control information in the storage chip into.
As preferably, being operating as to pin of described decoded data glimmered up to indicator light to the sign indicating number button, looses one's grip for two seconds again, pins the sign indicating number button again, stops flicker up to indicator light, and the microcontroller circuit in the jack body is deleted control information from storage chip.
As preferably, described receiver module adopts the superheterodyne reception chip.
Beneficial effect of the present invention: the multichannel on the remote controller may command jack body of the present invention drives executive circuit, jack body can memory remote controller a plurality of coded datas, thereby set up contact, a remote controller can be controlled two-way or above driving executive circuit, greatly reduce cost, for subscriber household is cut down expenses.The big cost that has reduced remote control socket of beating.Remote controller has increased the byte of dateout when carrying out software design, make the repetition rate of coding reach more than 1,000 ten thousand/, reduced the misoperation that causes because interfere with each other to greatest extent, improved reliability of products.Adopt special-purpose superheterodyne reception chip, working stability, antijamming capability is strong.Adopt microcontroller circuit as core component, decode, make that design is more flexible, deducted the parts of hardware, thereby simplified circuit greatly, make circuit more succinct sign indicating number with software.
Feature of the present invention and advantage will be elaborated in conjunction with the accompanying drawings by embodiment.
[description of drawings]
Fig. 1 is the structured flowchart of remote control socket of the present invention;
Fig. 2 is the circuit theory diagrams of remote controller in the remote control socket of the present invention;
Fig. 3 is the circuit theory diagrams of jack body in the remote control socket of the present invention;
Fig. 4 is the circuit theory diagrams of the receiver module of jack body in the remote control socket of the present invention.
[embodiment]
Consult Fig. 1, remote control socket, comprise jack body 2 and remote controller 1, described jack body 2 comprises that receiver module 21, microcontroller circuit 22, five road drive executive circuit 23, storage chip 24, the input of described microcontroller circuit 22 is connected with receiver module 21, output is connected with five the road and drives executive circuit 23, and storage chip 24 is connected on the microcontroller circuit 22; Described remote controller 1 comprises transmitting terminal control chip 11, and the input of described transmitting terminal control chip 11 is connected with key circuit 12, and output is connected with modulating emission circuit 13.
Consult Fig. 2, be made of transmitting terminal control chip 11 and modulating emission circuit 14 in the remote controller 1, remote controller box, this remote controller 1 is by the 12V powered battery, and cell voltage through voltage stabilizing, provides the galvanic current source of 3V through HT7130A to transmitting terminal control chip 11.When 9,10,11,12,13,17,18 pin of transmitting terminal control chip 11 detected the signal of button (button is by D2, D3, D4, D5 and copper cash constitute), transmitting terminal control chip 11 was through computed in software, and output is through encoded signals.Control is by triode Q1, Q2 and additional resistance R 4, R5, R6, R7, and the switching circuit that capacitor C 4 constitutes is exported FM signal, and the control radiating circuit is controlled indicator light D1 flicker simultaneously.
Modulating emission circuit 14 is by high-frequency triode MSPH10 (3E), SAW (Surface Acoustic Wave) filter (433.92MHz), and resistance R 8, R9, capacitor C 5, C6, C7, C8, an inductance L and a circle apply copper and constitute the capacitance three-point type vibration.Do not work when having FM signal, can power saving.When being subjected to FM signal control, the condition that FM signal provides circuit to work through resistance R 8, circuit starting oscillation.Code signal is gone out to spatial emission in the mode of carrier wave.
Consult Fig. 3, jack body 2 is driven executive circuit 23, storage chip 24, step-down rectifying circuit 25,24V voltage stabilizing circuit 26,5V voltage stabilizing circuit 27, sign indicating number button K, indicator light LED1 is formed by receiver module 21, microcontroller circuit 22, five road.Microcontroller circuit 22 comprises control chip and peripheral resistance R 5.Storage chip 24 employing AT2402 memories and peripheral resistance R 6, R7.On five tunnel driving executive circuits 23 indicator light LED2-LED6 is arranged respectively.When microcontroller circuit 22 is received the dateout of receiver module 21, microcontroller circuit 22 reads the decoded data of storage from storage chip 24 at once, compare one by one with the data that receive, when a certain group of data of the data that receive and storage are identical, the a certain road of microcontroller circuit 22 corresponding outputs (5 of microcontroller circuit 22,7,9,10,11 pins) control signal, drive corresponding triode (Q1-Q5) by corresponding one road resistance (R8-R12) and luminous tube (LED2-LED6), triode is opened corresponding relays (J1-J5) work that drives.
Before remote controller control remote control socket, must carry out code operations earlier.At first, with the right hand pin on the jack body 2 to sign indicating number button K, indicator light LED1 on jack body 2 flicker, loose one's grip, pin arbitrary button in the 10N-50N button of remote controller 1 with left hand length then, the indicator light LED1 on jack body 2 stops flicker, promptly to the sign indicating number success.Finished the storage (memory chip AT24C02 be stored data) of decoded data on the jack body 2 this moment.
When removing decoded data, with the right hand press on the jack body 2 to sign indicating number button K, glimmer up to indicator light LED1, loose one's grip then (about two seconds) for a moment, pin again sign indicating number button K, stop flicker up to indicator light LED1, promptly finish removing code operations (data of the memory of memory chip AT24C02 are eliminated).
The power circuit of jack body 2 comprises step-down rectifying circuit 25,24V voltage stabilizing circuit 26 and 5V voltage stabilizing circuit 27.Adopt capacitor C 1 step-down, diode D1-D4, D10-D13 full-wave rectification, capacitor C 7 DC filtering.24V voltage stabilizing circuit 26 adopts voltage stabilizing didoe Z2 voltage stabilizing, for the relay that drives in the executive circuit 23 provides operating voltage.5V voltage stabilizing circuit 27 adopts well behaved 78L05 to come voltage stabilizing, for receiver module 21, microcontroller circuit 22, storage chip 24 provide stable operating voltage.Indicator light LED2-LED6 circuit mainly shows the output situation on corresponding each road.
Consult Fig. 4, the resistance around receiver module 21 is reached by special-purpose receiving chip RX3400-LF, electric capacity, inductance constitutes.Amplify by the signal process that antenna receives, mixing, intermediate frequency amplifies, demodulation, detection after the shaping, is exported the square-wave signal (0,1 signal) that can allow microcontroller circuit 22 discern from 11 pin of chip.Owing to adopted the special-purpose receiving chip of superheterodyne circuit, make reception improve greatly, can be in operate as normal under the rugged environment.
Illustrate and describe though the present invention has passed through preferred embodiment.But this professional those of ordinary skill should be understood, and in the scope of claims, can do the various variations on form and the details.
Claims (7)
1. remote control socket, comprise jack body and remote controller, described jack body comprises receiver module, microcontroller circuit, two-way drives executive circuit, storage chip at least, the input of described microcontroller circuit is connected with receiver module, output is connected with two-way driving executive circuit at least, and storage chip is connected on the microcontroller circuit; Described remote controller comprises the transmitting terminal control chip, the input of described transmitting terminal control chip is connected with key circuit, output is connected with modulating emission circuit, it is characterized in that: the code signal of described remote controller emission address code information and control data coded message; The code signal that described jack body comes remote controller emission through receiver module receive, demodulation, detection, amplification, shaping, be input in the microcontroller circuit, in storage chip, read the decoded data of having stored by microcontroller circuit again, compare one by one with the data that receive, when a certain group of data of the data that receive and storage were identical, corresponding this road of microcontroller circuit control drove executive circuit action.
2. remote control socket as claimed in claim 1, it is characterized in that: also include power circuit on the described jack body, power circuit comprises step-down rectifying circuit, 24V voltage stabilizing circuit, 5V voltage stabilizing circuit, adopt capacitance decompression in the step-down rectifying circuit, full-wave rectification, the 24V voltage stabilizing circuit is connected to the driving executive circuit, and the 5V voltage stabilizing circuit is connected to microcontroller circuit, receiver module, storage chip.
3. remote control socket as claimed in claim 2 is characterized in that: described 5V voltage stabilizing circuit adopts the 78L05 chip.
4. remote control socket as claimed in claim 1 is characterized in that: the quantity of described driving executive circuit is the output that five tunnel, five tunnel driving executive circuits are connected respectively to microcontroller circuit.
5. remote control socket as claimed in claim 1 is characterized in that: described driving executive circuit adopts triode to realize switch, adopts relay or controllable silicon to carry out action.
6. remote control socket as claimed in claim 5 is characterized in that: described microcontroller circuit comprises that single-chip microcomputer reaches resistance on every side.
7. remote control socket as claimed in claim 6, it is characterized in that: described jack body also comprises sign indicating number button and indicator light, carry out earlier sign indicating number before the remote controller control jack body, to code operations be pin jack body to the sign indicating number button, glimmer up to indicator light, unclamp button, any one of a plurality of control buttons in the long key circuit of pinning remote controller, stop flicker up to indicator light, promptly to the sign indicating number success, at this moment, the microcontroller circuit in the jack body stores decoded data in the storage chip into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101213404A CN101388505B (en) | 2008-09-26 | 2008-09-26 | Remote control socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101213404A CN101388505B (en) | 2008-09-26 | 2008-09-26 | Remote control socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101388505A CN101388505A (en) | 2009-03-18 |
| CN101388505B true CN101388505B (en) | 2011-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101213404A Expired - Fee Related CN101388505B (en) | 2008-09-26 | 2008-09-26 | Remote control socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101388505B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103298152B (en) * | 2013-05-09 | 2016-04-27 | 上海上实龙创智慧能源科技股份有限公司 | Based on bus type many illumination collector of wireless telecommunications |
| CN103869718A (en) * | 2014-02-25 | 2014-06-18 | 朱金荣 | System device for realizing zero power consumption standby of household appliance |
| CN108320699B (en) * | 2018-04-25 | 2024-01-30 | 深圳市爱协生科技股份有限公司 | Receiving card for LED display |
| CN113541460A (en) * | 2021-07-20 | 2021-10-22 | 珠海格力电器股份有限公司 | Power supply circuit, remote controller and system |
-
2008
- 2008-09-26 CN CN2008101213404A patent/CN101388505B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN101388505A (en) | 2009-03-18 |
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Granted publication date: 20110504 Termination date: 20150926 |
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