CN202049611U - Multifunctional learning type remote control emitter - Google Patents
Multifunctional learning type remote control emitter Download PDFInfo
- Publication number
- CN202049611U CN202049611U CN2011201792813U CN201120179281U CN202049611U CN 202049611 U CN202049611 U CN 202049611U CN 2011201792813 U CN2011201792813 U CN 2011201792813U CN 201120179281 U CN201120179281 U CN 201120179281U CN 202049611 U CN202049611 U CN 202049611U
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- infrared
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Abstract
The utility model discloses a multifunctional learning type remote control emitter, which is provided with a singlechip, and a remote control signal emitting circuit for sending radio remote control signals to a device controlled by the singlechip. The multifunctional learning type remote control emitter is characterized in that an infrared receiving circuit, a storing circuit, an infrared emitting circuit and a key input circuit, wherein the infrared receiving circuit is used for receiving infrared signals under the control of the singlechip; the storing circuit is used for storing the infrared waveform signals received by the infrared receiving circuit under the control of the singlechip; the infrared emitting circuit is used for sending infrared waveform signals stored by the storing circuit to the infrared control circuit under the control of the single-chip; and the key input circuit is used for inputting different control instructions to the singlechip through different keys, wherein the key input circuit comprises a receiving learning key for inputting instruction to the singlechip to start the infrared receiving circuit. The multifunctional learning type remote control emitter is capable of remotely controlling the controlled device receiving the radio remote control signals, and learning to remotely control infrared controlled household appliance such as DVD/TV/AUX.
Description
Technical field
The utility model belongs to a kind of electronic-controlled installation, is specifically related to a kind of remote control transmitter.
Background technology
The miniwatt remote control transmitter, be generally used for the wireless industrial electric control, wireless senser, wireless data acquisition system, the security warning system, various household electrical appliance, toy, doorbell, garage door, supply socket, automobile, motorcycle anti-theft remote control etc., remote control mode commonly used has two kinds of wireless remote control and infrared remote controls, the consumer that promptly has can only receive radio remote-controlled signal, the electrical appliance that has can only receive infrared remote-controlled signal, though in order to improve the versatility of remote control transmitter, existing electrical appliance all has learning functionality, accept the control of specific remote control transmitter by study, but, therefore just limited the scope of same remote control transmitter may command electrical appliance because existing remote control transmitter only has a kind of in wireless remote control function or the function of infrared remote control usually.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of consumer that not only can wireless remote control has learning functionality, but also can be by the multifunctional learning type remote control transmitter of learning remote control infrared control electrical appliance.
The technical scheme that addresses the above problem is: the utility model is provided with single-chip microcomputer and peripheral circuit thereof, and:
The remote signal radiating circuit is used for sending radio remote-controlled signal to controlled device under the control of single-chip microcomputer;
It is characterized in that: be provided with
Infrared receiving circuit is used for receiving infrared signal under Single-chip Controlling;
Memory circuit is used for the infrared waveform signal that the storage infrared receiving circuit receives under the control of single-chip microcomputer;
The infrared emission circuit is used under the control of single-chip microcomputer sending to the infrared control electrical appliance the infrared waveform signal of memory circuitry stores;
Button inputting circuits: be used for by different buttons respectively to the different steering order of single-chip microcomputer input;
Described button inputting circuits comprises the reception learning key, is used for the instruction of opening infrared receiving circuit to the single-chip microcomputer input.
Described controlled device is meant to have the device of accepting the radio remote-controlled signal function, for example can accept the device such as remote circuit socket, switch on wall of wireless remote control signal.
Described infrared control electrical appliance is meant the household electrical appliance such as DVD/TV/AUX that can accept infrared remote control.
For receiving radio controlled controlled device, if desired, can be earlier this remote control transmitter be carried out the control of accepting this remote control transmitter after the sign indicating number study again (do not need learn then can directly accept remote control).
For the household electrical appliance such as DVD/TV/AUX that receive infrared remote-controlled signal, this remote control transmitter self should be learnt the infrared remote-control emitter of these household electrical appliance earlier: press the reception learning key at this remote control transmitter button inputting circuits earlier, the infrared receiving circuit of this remote control transmitter is opened, promptly be in and receive the infrared signal state, infrared remote-control emitter that again will be to be learnt is near the infrared tube facing to this remote control transmitter infrared receiving circuit, and press the function key of waiting to learn transmission learning signal corresponding on the infrared remote-control emitter, this remote control transmitter infrared receiving circuit becomes it into electric signal after receiving the infrared signal that will learn, after handling, single-chip microcomputer stores the corresponding unit of memory circuit into, this remote control transmitter learning success and withdraw from learning state after, can carry out remote control to tame electricity consumptions such as infrared control electrical appliance DVD/TV/AUX, when carrying out remote control, press the corresponding function key of this remote control transmitter, after single-chip microcomputer is discerned this function key, can obtain the infrared waveform signal of study storage from the memory circuit corresponding unit, carrier wave is modulated the back launch, the infrared control electrical appliance is carried out remote control by the infrared emission circuit.
The utility model not only can remote control can be accepted the controlled device of radio remote-controlled signal, but also can be by the household electrical appliance of infrared control such as learning remote control DVD/TV/AUX, and is simple in structure, easy to use.
Description of drawings
Fig. 1, the utility model frame principle figure
Fig. 2, the utility model embodiment circuit diagram
Embodiment (referring to Fig. 2)
This example adopts the HT48R066 single-chip microcomputer that is contained in the housing as central control unit; Its PB4 pin is connected with the 24C08 memory circuit with the PB5 pin, and the OSC1 pin is connected with the clock circuit that Y2 forms with the OSC2 pin, and is powered by the VCC DC power-supply circuit.
Be provided with the remote signal radiating circuit in the housing, the remote signal radiating circuit is made up of triode G1 and peripheral circuit, the Y1 SAW (Surface Acoustic Wave) filter that connects in the base loop can produce the 433.92MHZ carrier frequency, its base stage is connected with single-chip microcomputer output terminal PC2 pin, and being used for sending carrier wave to controlled device under the control of single-chip microcomputer is the radio remote-controlled signal of 433.92MHZ.
Button inputting circuits is by a plurality of function buttons and the alignment that is connected with single-chip microcomputer PB1-PB4 end, ground terminal respectively and the matrix form syndeton of holding the line that is connected to form with single-chip microcomputer PAO-PA2 end and PA4 respectively, each function button is connected on respectively between corresponding line and the alignment, is used for to the different steering order of single-chip microcomputer input;
When controlled device being carried out remote control with this remote control transmitter, can allow controlled device that this remote control transmitter is learnt earlier: the reception learning key of pressing controlled device earlier, make it be in the learning state of received signal, in setting-up time, press the transmission learning key of this remote control transmitter button inputting circuits again, send the radio remote-controlled signal that to learn to controlled device, the controlled device learning success and withdraw from learning state after, can accept the control of this remote control transmitter, when carrying out remote control, press the wireless remote control open key RF_ON of this remote control transmitter button inputting circuits, remote control transmitter is promptly launched the 433.92MHZ wireless signal of start; The start back is if press wireless remote control close key RF_OFF again, and remote control transmitter is promptly launched the 433.92MHZ wireless signal of shutdown;
This example also is provided with the infrared receiving circuit of being made up of infrared tube D3 and triode Q1, Q3, Q2, its input end (Q1 base stage) is connected with Single-chip Controlling end PBO, output terminal (Q2 collector) is connected with single-chip microcomputer input end PA3, do not receive when receiving the learning signal instruction, infrared receiving circuit controlled terminal PBO locking does not receive infrared signal; Send the steering order that receives learning signal as Single-chip Controlling end PBO, infrared receiving circuit is promptly opened, but be in the duty of received signal, receive the infrared signal that to learn by infrared tube D3, become and be input to single-chip microcomputer PA3 end after electric signal amplifies, single-chip microcomputer deposits the 24C08 memory circuit in after with this signal Processing, and the function of this memory circuit is the infrared waveform signal that the storage infrared receiving circuit receives.
Be provided with the infrared emission circuit of forming by infrared tube D1, PCO is connected with the Single-chip Controlling end, receive the instruction of the emission infrared remote-controlled signal that button inputting circuits is imported when single-chip microcomputer after, promptly access corresponding infrared waveform coded signal, and control infrared emission circuit is the infrared remote-controlled signal of 38KHZ by infrared tube D3 emission carrier wave from memory circuit;
Button inputting circuits comprises reception learning key LEARN, long this key of pressing was above 3 seconds, can receive the instruction of learning signal to the single-chip microcomputer input, after single-chip microcomputer is received this instruction, the remote control transmitter red light is long bright, expression enters learning state, be but that infrared receiving circuit is in receiving state signal, select the kind of infrared control electrical appliance: DVD/TV/AUX again by function key, pilot lamp dodges, follow the function key that selection will be learnt, as power key/MUTE/AT/CH+/CH-/VOL+/VOL-etc., this moment, the infrared remote-control emitter that will learn closely docked with this remote control transmitter, and pressed on it the corresponding function key that will be learnt by this remote control transmitter, and this remote control transmitter pilot lamp glimmers and promptly represents learning success three times; Learn other function key with same process successively and (can learn a plurality of functions successively with a kind of infrared control electrical appliance, also can learn the difference in functionality of different infrared control electrical appliances successively respectively), can manually lack then by receiving learning key and withdraw from, pilot lamp extinguishes, and withdraws from learning state; Also can withdraw from automatically after 20 seconds according to software setting not according to any key.Infrared receiving circuit promptly is in not receiving state signal after withdrawing from learning state, and the infrared emission circuit then can send infrared remote-controlled signal to controlled device under the control of single-chip microcomputer, the infrared control electrical appliance is carried out remote control.
Claims (2)
1. a multifunctional learning type remote control transmitter is provided with single-chip microcomputer and peripheral circuit thereof, and:
The remote signal radiating circuit is used for sending radio remote-controlled signal to controlled device under the control of single-chip microcomputer;
It is characterized in that: be provided with
Infrared receiving circuit is used for receiving infrared signal under Single-chip Controlling;
Memory circuit is used for the infrared waveform signal that the storage infrared receiving circuit receives under the control of single-chip microcomputer;
The infrared emission circuit is used under the control of single-chip microcomputer sending to the infrared control electrical appliance the infrared waveform signal of memory circuitry stores;
Button inputting circuits: be used for by different buttons respectively to the different steering order of single-chip microcomputer input;
Described button inputting circuits comprises the reception learning key, is used for the instruction of opening infrared receiving circuit to the single-chip microcomputer input.
2. multifunctional learning type remote control transmitter according to claim 1, it is characterized in that: described button inputting circuits is by the line of a plurality of function buttons and the connection of corresponding with single-chip microcomputer respectively port and the matrix form syndeton that alignment is formed, and each function button is connected on respectively between corresponding line and the alignment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201792813U CN202049611U (en) | 2011-05-26 | 2011-05-26 | Multifunctional learning type remote control emitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201792813U CN202049611U (en) | 2011-05-26 | 2011-05-26 | Multifunctional learning type remote control emitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202049611U true CN202049611U (en) | 2011-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201792813U Expired - Fee Related CN202049611U (en) | 2011-05-26 | 2011-05-26 | Multifunctional learning type remote control emitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202049611U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102521957A (en) * | 2012-01-10 | 2012-06-27 | 林兆力 | Method and device for automatically searching transmission signal parameters of source wireless remote controller |
| CN103237058A (en) * | 2013-04-02 | 2013-08-07 | 南京物联传感技术有限公司 | Infrared-control learning method |
| CN103680120A (en) * | 2013-12-16 | 2014-03-26 | 中山菲柯特电子电器有限公司 | Universal remote controller for multiple family cars |
| CN103680119A (en) * | 2013-12-16 | 2014-03-26 | 中山菲柯特电子电器有限公司 | Automobile cloned remote controller |
| CN104835310A (en) * | 2015-04-29 | 2015-08-12 | 广东欧珀移动通信有限公司 | Infrared remote control system, infrared remote control terminal, and infrared remote control signal receiving terminal |
| CN110211364A (en) * | 2019-05-30 | 2019-09-06 | 深圳创维－Rgb电子有限公司 | A kind of test macro, test method, electronic equipment and storage medium |
| TWI763031B (en) * | 2020-09-09 | 2022-05-01 | 香港商冠捷投資有限公司 | Intelligent display system and control method thereof |
-
2011
- 2011-05-26 CN CN2011201792813U patent/CN202049611U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102521957A (en) * | 2012-01-10 | 2012-06-27 | 林兆力 | Method and device for automatically searching transmission signal parameters of source wireless remote controller |
| CN103237058A (en) * | 2013-04-02 | 2013-08-07 | 南京物联传感技术有限公司 | Infrared-control learning method |
| CN103237058B (en) * | 2013-04-02 | 2016-06-08 | 南京物联传感技术有限公司 | The learning method of infrared control |
| CN103680120A (en) * | 2013-12-16 | 2014-03-26 | 中山菲柯特电子电器有限公司 | Universal remote controller for multiple family cars |
| CN103680119A (en) * | 2013-12-16 | 2014-03-26 | 中山菲柯特电子电器有限公司 | Automobile cloned remote controller |
| CN104835310A (en) * | 2015-04-29 | 2015-08-12 | 广东欧珀移动通信有限公司 | Infrared remote control system, infrared remote control terminal, and infrared remote control signal receiving terminal |
| CN110211364A (en) * | 2019-05-30 | 2019-09-06 | 深圳创维－Rgb电子有限公司 | A kind of test macro, test method, electronic equipment and storage medium |
| TWI763031B (en) * | 2020-09-09 | 2022-05-01 | 香港商冠捷投資有限公司 | Intelligent display system and control method thereof |
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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 |
Granted publication date: 20111123 Termination date: 20180526 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |