CN203444636U - Universal learning type infrared remote control device based on touch technology - Google Patents
Universal learning type infrared remote control device based on touch technology Download PDFInfo
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- CN203444636U CN203444636U CN201320418365.7U CN201320418365U CN203444636U CN 203444636 U CN203444636 U CN 203444636U CN 201320418365 U CN201320418365 U CN 201320418365U CN 203444636 U CN203444636 U CN 203444636U
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Abstract
The utility model discloses a universal learning type infrared remote control device based on a touch technology. The universal learning type infrared remote control device comprises a touch panel for inputting a control signal, a touch signal micro processing unit which is used for receiving a signal output by the touch panel and analyzing and processing the signal, an infrared encoding and analyzing module for receiving a signal output by the touch signal micro processing unit and analyzing and processing an infrared signal, and an infrared transmitting and receiving module for sending a signal to rear-end controlled equipment, receiving the infrared signal of remote control equipment to be learned and inputting a signal into the front-end infrared encoding and analyzing module, wherein the controlled equipment comprises two or more than two sets of different electrical appliance equipment. The infrared remote control device can integrate remote control learning functions of different electric appliances, and various electric appliances can be controlled through the remote control device.
Description
Technical field
The utility model relates to a kind of infrared remote-control device, specifically, relates to a kind of Universal study type infrared remote-control device based on touch technology.
Background technology
The electrical equipment such as televisor, CD player, air-conditioning, projector is various in style in the market, and telepilot is also more and more, constantly between different remote, switches and makes user feel very inconvenient; In addition, present household electrical appliance mainly depend on mechanical push-key type remote control equipment, and the larger and long-time use meeting of volume is immersed sweat or other spots and caused the hydraulic performance decline of telepilot even to damage from button gap.Along with the maturation gradually of many fingers capacitance touch technology, the learning type infrared remote control device that the touch control technology of take is main body will enter the mankind's life more and more widely.
Summary of the invention
technical matters:technical problem to be solved in the utility model is: a kind of Universal study type infrared remote-control device based on touch technology is provided, this infrared remote-control device can compatible multiple different electrical equipment remotely controlled function, by this telechiric device, can realize the control to multiple electrical equipment.
technical scheme:for solving the problems of the technologies described above, the technical scheme that the utility model provides is:
A Universal study type infrared remote-control device for touch technology, this infrared remote-control device comprises:
Contact panel for input control signal;
For the touching signals microprocessor that receives contact panel output signal and carry out Digital Signal Analysis and Processing;
Be used for receiving touching signals microprocessor output signal, and infrared signal is analyzed and the infrared coding analysis module of processing;
Be used for controlled device transmitted signal to the back-end, and receive the infrared transceiver module for the treatment of learning remote control equipment infrared signal forward end infrared coding analysis module input signal;
Controlled device is two or more different electric equipment;
The signal output part of contact panel is connected with the signal receiving end of touching signals microprocessor, the signal output part of touching signals microprocessor is connected with the touching signals receiving end of infrared coding analysis module, the signal output part of infrared coding analysis module is connected with the signal receiving end of infrared transceiver module, the signal output part of infrared transceiver module and the signal receiving end of controlled device communicate by infrared signal, the infrared signal input end of infrared transceiver module communicates by infrared signal with the signal output for the treatment of learning remote control equipment, the infrared signal output terminal of infrared transceiver module is connected with the infrared signal input end of infrared coding analysis module.
beneficial effect:compared with prior art, the technical solution of the utility model has following beneficial effect:
(1) avoided, in multiple brand, between plurality of devices, switching the phenomenon of telepilot, realized the object of universal remote control.Infrared remote-control device of the present utility model can be learnt the infrared coding of any infrared communication protocol, can be different brands, and different model, the infrared remote-controlled signal of difference in functionality copies to same telechiric device, thoroughly realizes the function of universal remote control.Meanwhile, touch panel highly sensitive, volume is changeable.
(2) avoided sweat and other spots to enter the hydraulic performance decline that remote control equipment inside causes.The touch-tone remote control equipment of prior art, sweat and other spots easily enter remote control equipment inside, and cause that equipment performance declines.And infrared remote-control device of the present utility model adopts contact panel, the operations such as clicking by finger on touch-screen, double-click, paddling, convergent-divergent realize distant control function.The utility model adopts touch technology, has greatly reduced the gap on remote control equipment surface, has substantially realized totally enclosed type, has improved the life-span of remote control product.
(3) reduced a storage space that code of remote control is required, the infrared coding that can learn is not limited by fixedly infrared protocol.The realization of existing telepilot learning functionality or stored in advance the infrared coding of good several agreements, selects wherein a kind of decoding while specifically learning, in fact this is not real universal remote control; Or when coding study all infrared carrier data are stored into successively, the storage space that this method takies is quite large, is to realize study all kinds, the remote controller codes of all functions brings difficulty.And telechiric device of the present utility model is when learning functionality, no matter which kind of infrared protocol is only stored the number of carrier cycle in infrared coding and the number of high level zero load, greatly reduced memory data output, realized complete universal function.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of telechiric device of the present utility model.
Fig. 2 is the control method process flow diagram of telechiric device of the present utility model.
In figure, have: contact panel 1, touching signals microprocessor 2, infrared coding analysis module 3, infrared transceiver module 4, treat learning remote control equipment 5, controlled device 6.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
As shown in Figure 1, the Universal study type infrared remote-control device based on touch technology of the present utility model, comprising: for the contact panel 1 of input control signal; For the touching signals microprocessor 2 that receives contact panel 1 output signal and carry out Digital Signal Analysis and Processing; Be used for receiving touching signals microprocessor 2 output signals, and infrared signal is analyzed and the infrared coding analysis module 3 of processing; Be used for controlled device 6 transmitted signals to the back-end, and receive the infrared transceiver module 4 for the treatment of learning remote control equipment 5 infrared signals forward end infrared coding analysis module 3 input signals; Controlled device 6 is two or more different electric equipment.For example, controlled device 6 can be any two or more the combination in TV, air-conditioning, projector, washing machine, refrigerator, computer.The signal output part of contact panel 1 is connected with the signal receiving end of touching signals microprocessor 2, the signal output part of touching signals microprocessor 2 is connected with the touching signals receiving end of infrared coding analysis module 3, the signal output part of infrared coding analysis module 3 is connected with the signal receiving end of infrared transceiver module 4, the signal receiving end of the signal output part of infrared transceiver module 4 and controlled device 6 communicates by infrared signal, the infrared signal input end of infrared transceiver module 4 with treat that the signal output part of learning remote control equipment 5 communicates by infrared signal, the infrared signal output terminal of infrared transceiver module 4 is connected with the infrared signal input end of infrared coding analysis module 3.
Infrared remote-control device of the present utility model comprises remote control mode and two kinds of functional modes of mode of learning.Under these infrared remote-control device default conditions, it is remote control mode.When described touch signal microprocessor 2, virtual key to be detected in contact panel 1 long on time, and handoff functionality pattern is to mode of learning, otherwise be distant control function pattern.
Fig. 2 is the control method process flow diagram of infrared remote-control device of the present utility model.
This control method comprises the following steps:
Step 10) touching signals microprocessor 2 judges on contact panel 1 whether have finger touch, if do not had, touching signals microprocessor 2 keeps sleep pattern; If had, the sleep pattern of touching signals microprocessor 2 is waken up, and whether touching signals microprocessor 2 judgement finger input signals are learning functionality mode switching signal, and mode of learning switching signal, enters step 20 if), otherwise enter step 30).
Step 20) infrared transceiver module 4 receives from the infrared pulse signal for the treatment of learning remote control equipment 5, infrared transceiver module 4 sends this infrared pulse signal to infrared coding analysis module 3, the pulsewidth that first carrier cycle was caught and stored to infrared coding analysis module 3 from first group of carrier signal of this infrared pulse signal, when infrared Coded Analysis module 3 receives the carrier cycle of same pulsewidth, counter in infrared coding analysis module 3 adds 1, until sample with carrier cycle not at the carrierfree high level of the same order of magnitude, infrared coding analysis module 3 receives after carrierfree high level, the carrier cycle sum of having sampled is stored into first position of the first array, the pulsewidth of carrierfree high level is stored into first position of the second array, and the counter O reset in infrared coding analysis module 3, the pulsewidth that first carrier cycle was caught and stored to infrared coding analysis module 3 from second group of carrier signal of this infrared pulse signal subsequently, when infrared Coded Analysis module 3 receives the carrier cycle of same pulsewidth, counter in infrared coding analysis module 3 adds 1, until sample with carrier cycle not at the carrierfree high level of the same order of magnitude, infrared coding analysis module 3 receives after carrierfree high level, the carrier cycle sum of having sampled is stored into second position of the first array, the pulsewidth of carrierfree high level is stored into second position of the second array, and the counter O reset in infrared coding analysis module 3, circulation according to this, until learn complete infrared pulse signal, stores the data in the first array and two arrays of the second array in the internal memory that virtual key is corresponding into, and enters step 30).
Step 30) touching signals microprocessor 2 is according to the infrared signal data in the corresponding internal memory of touch information addressing relevant position virtual key of pointing on contact panel 1, touching signals microprocessor 2 sends to infrared coding analysis module 3 by infrared signal data corresponding to addressing, infrared coding analysis module 3 transfers these infrared signal data to pulse signal, by infrared transceiver module 4, launch, controlled device 6 receives this pulse signal, completes corresponding keypress function.
In step 30) in, first infrared coding analysis module 3 is converted to corresponding carrier pulse by first carrier cycle sum in the first array and launches, launch again the pulsewidth of the carrierfree high level of first position in the second array, then second carrier cycle sum in the first array being converted to corresponding carrier pulse launches, launch again the pulsewidth of the carrierfree high level of second position in the second array, transmitting successively, until all data are sent completely in the first array and the second array.
In said method, first touching signals microprocessor 2 judges on contact panel 1 whether have finger touch, if had, sleep pattern is waken up.If touching signals microprocessor 2 continues not detect for one minute the sleep pattern that finger touch enters low-power consumption.
Specifically, when if infrared remote-control device is mode of learning, infrared transceiver module 4 is waited for and being received from the infrared signal for the treatment of learning remote control equipment 5, press and treat learning remote control equipment 5 any one function button, the infrarede emitting diode for the treatment of learning remote control equipment 5 is bright, send infrared signal, infrared transceiver module 4 receives from the infrared pulse signal for the treatment of learning remote control equipment 5, infrared coding analysis module 3 captures the width of a carrier cycle and stores, when the carrier wave of same width being detected, counter adds 1, until sample with carrier cycle not at the carrierfree high level of the same order of magnitude, now store the length of carrierfree high level to first position of the second array, and carrier cycle sum is stored into first position of the first array, when next logical zero or 1 arrives, repeat aforesaid operations, second the carrierfree high level pulsewidth sampling stored into second position of the second array, the carrier wave sum of second group of carrier wave is stored into second position of the first array, repeat aforesaid operations, until learn complete infrared signal, data in the first array and two arrays of the second array are stored in the internal memory that virtual key is corresponding, automatically enter remote control mode.
If infrared remote-control device is remote control mode, contact panel 1 is connected with touching signals microprocessor 2 by rank scanning electrode; After finger touch screen, 2 pairs of electrodes of touching signals microprocessor line by line, high-velocity scanning successively by column, by detecting position and the gesture operation of altered scan electrode electric capacity judgement finger correspondence on capacitive touch panels due to people's abutment, from touching signals, extract the status signal of finger and the position signalling of finger; As long as finger does not leave contact panel 1, touching signals microprocessor 2 is constantly updated and is recorded and process finger coordinate, until finger leaves.Touching signals microprocessor 2, according to touch coordinate, touches two groups of infrared signal data in the corresponding internal memory of the information addressing relevant position virtual keys such as finger number and gesture.Infrared coding analysis module 3 transfers the data that are addressed to carrier pulse signal and launches from infrared transceiver module 4.First first carrier wave counting in the first array being converted to corresponding carrier pulse launches, launch following closely the carrier free high level of first position in the second array, then in the first array, the carrier wave of second position is counted, the high level pulsewidth of second position in the second array, transmitting successively, until all data are sent completely in the first array and the second array.LED lamp flickering display push button signalling succeeds in sending up, and telechiric device completes corresponding keypress function.If continue within one minute, not touch contact panel 1, equipment enters the sleep state of low-power consumption automatically, and when having finger touch, sleep pattern is waken up.
In control method of the present utility model, in learning functionality, infrared coding analysis module 3 is waited for and being received from the infrared pulse signal for the treatment of learning remote control equipment 5, treat that learning remote control equipment 5 sends infrared pulse signal, infrared transceiver module 4 is transferred to infrared coding analysis module 3 by this infrared pulse signal, infrared coding analysis module 3 transfers infrared pulse signal to two groups of data, wherein, the first array is each logical zero, carrier cycle sum in logical one, the second array is each logical zero, the carrier free pulsewidth of high level in logical one, and these two groups of data are stored in the internal memory of infrared coding analysis module 3 virtual keys, complete learning process, then enter distant control function.In distant control function, touching signals microprocessor 2 is determined the position of finger touch according to the variation of electric capacity on contact panel 1, find two groups of infrared signal data depositing in correspondence position virtual key internal memory, the pulse waveform (being carrier pulse signal) that recovers coded signal, sends to controlled device 6 by infrared coding analysis module 3 by infrared signal.
This infrared remote-control device is by catching successively carrier cycle, and carrier wave number and carrierfree high level pulsewidth in each logical zero, logical one, realize the infrared coding that copies any infrared communication protocol.The carrier wave counting capturing is converted to the carrier pulse width of corresponding number, during transmitting, only need launches successively carrier pulse width and carrierfree high level width, just can realize the function of universal remote control.
This infrared remote-control device can be double-clicked by clicking on control panel 1, paddling, and the gesture operations such as convergent-divergent are realized the distant control function to controlled device 6.
Claims (2)
1. the Universal study type infrared remote-control device based on touch technology, is characterized in that, this infrared remote-control device comprises:
Contact panel (1) for input control signal;
Be used for the touching signals microprocessor (2) that receives contact panel (1) output signal and carry out Digital Signal Analysis and Processing;
Be used for receiving touching signals microprocessor (2) output signal, and infrared signal is analyzed and the infrared coding analysis module (3) of processing;
Be used for controlled device (6) transmitted signal to the back-end, and receive the infrared transceiver module (4) for the treatment of learning remote control equipment (5) infrared signal forward end infrared coding analysis module (3) input signal;
Controlled device (6) is two or more different electric equipment;
The signal output part of contact panel (1) is connected with the signal receiving end of touching signals microprocessor (2), the signal output part of touching signals microprocessor (2) is connected with the touching signals receiving end of infrared coding analysis module (3), the signal output part of infrared coding analysis module (3) is connected with the signal receiving end of infrared transceiver module (4), the signal receiving end of the signal output part of infrared transceiver module (4) and controlled device (6) communicates by infrared signal, the infrared signal input end of infrared transceiver module (4) with treat that the signal output part of learning remote control equipment (5) communicates by infrared signal, the infrared signal output terminal of infrared transceiver module (4) is connected with the infrared signal input end of infrared coding analysis module (3).
2. according to the Universal study type infrared remote-control device based on touch technology claimed in claim 1, it is characterized in that, described controlled device (6) is any two or more the combination in TV, air-conditioning, projector, washing machine, refrigerator, computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320418365.7U CN203444636U (en) | 2013-07-15 | 2013-07-15 | Universal learning type infrared remote control device based on touch technology |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320418365.7U CN203444636U (en) | 2013-07-15 | 2013-07-15 | Universal learning type infrared remote control device based on touch technology |
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| CN203444636U true CN203444636U (en) | 2014-02-19 |
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| CN201320418365.7U Expired - Fee Related CN203444636U (en) | 2013-07-15 | 2013-07-15 | Universal learning type infrared remote control device based on touch technology |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103390341A (en) * | 2013-07-15 | 2013-11-13 | 东南大学 | Touch technology-based universal infrared learning remote-control device and control method thereof |
| CN105788232A (en) * | 2016-04-29 | 2016-07-20 | 镇江惠通电子有限公司 | Infrared encoding data calibration method and device and control terminal |
-
2013
- 2013-07-15 CN CN201320418365.7U patent/CN203444636U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103390341A (en) * | 2013-07-15 | 2013-11-13 | 东南大学 | Touch technology-based universal infrared learning remote-control device and control method thereof |
| CN105788232A (en) * | 2016-04-29 | 2016-07-20 | 镇江惠通电子有限公司 | Infrared encoding data calibration method and device and control terminal |
| CN105788232B (en) * | 2016-04-29 | 2019-08-13 | 镇江惠通电子有限公司 | Method of calibration, device and the controlling terminal of infrared coded data |
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| 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: 20140219 Termination date: 20150715 |
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| EXPY | Termination of patent right or utility model |