CN103813190A - Wireless television remote control method and device - Google Patents
Wireless television remote control method and device Download PDFInfo
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- CN103813190A CN103813190A CN201210452648.3A CN201210452648A CN103813190A CN 103813190 A CN103813190 A CN 103813190A CN 201210452648 A CN201210452648 A CN 201210452648A CN 103813190 A CN103813190 A CN 103813190A
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Abstract
The invention discloses a wireless television remote control method and device which includes a voice 2.4 GHz remote control mode and a keypad infrared remote control mode which can be used independently and in a combination mode. The method and device achieves an all-in-one control mode of infrared remote control, keypad operation and 2.4GHz digital voice control. A voice input mode is set, voice source disorder can be effectively avoided, and the design of infrared remote control and keypad operation of a common remote control is compatible. Particularly, a 2.4 GHz digital wireless transmission technology is adopted, the anti-jamming capability is high, the effective transmission radius reaches 10m, the transmission data quantity is large, a fixed frequency transmission mode is adopted, the transmission distance and the transmission rate are not affected while power consumption is reduced, 360-degree all-dimension transmission is achieved, the voice remote control range is expanded, the transmission quality is improved, a user can control a television randomly in the effectively range, and voice data two-way interaction is achieved easily.
Description
Technical field
The invention belongs to digital home technical field, especially television-directed technology is used, specifically a kind of method for tv wireless remote control and realize the device of this method.
Background technology
Along with constantly advancing of informationization, networking process, digital home's technology is also in development and progress.Present stage, digital Network Television has entered huge numbers of families.Be accompanied by the continuous expansion of functions of television set, its remote controller also becomes increasingly complex, and causes the control operation time longer, and operation sequence is loaded down with trivial details, and this has just lost this due meaning of digital network.
For improving the practicality of household appliances, the remote controller with speech identifying function arises at the historic moment.Current voice remote controller is to adopt infrared technique and Bluetooth technology to carry out voice transfer.But infrared transmission exists distance short, and power consumption is large, poor anti jamming capability, having can block, and does not support multi-faceted transmission, can only linear transmission etc. defect; Bluetooth transmission is a kind of wireless transmission protocol that adopts high-speed frequency-hopping and tdma, also exists transmitted data amount little, and the expense of multiple protocol layers has increased cost, and continuous network traffics need the technological deficiencies such as larger power consumption.
Summary of the invention
For the problems referred to above, the present invention aims to provide a kind of method of wireless remote control TV, and the method has solved the more stable technical problem that is convenient to use voice control TV.In addition, the method also makes remote signal antijamming capability strong, effectively transmits radius large and can 360 ° of comprehensive transmission, and transmitted data amount is large, low in energy consumption and do not affect the remote control thereof of its transmission range and transmission rate.
The present invention also provides a kind of device of wireless remote control TV, and this device has solved the more stable technical problem that is convenient to use voice control TV.In addition, this device also makes remote signal antijamming capability strong, effectively transmits radius large and can 360 ° of comprehensive transmission, and transmitted data amount is large, low in energy consumption and do not affect the remote control thereof of its transmission range and transmission rate.
For realizing this technical purpose, method scheme of the present invention is: a kind of method of wireless remote control TV, comprise voice 2.4GHz remote control mode and keyboard infrared remote control pattern, and these two kinds of patterns can independently be used separately, the use that also can mutually combine, wherein:
Voice 2.4GHz remote control mode adopts audio frequency pickup model to collect audio signal and is converted into after digital signal again, via processor judgement and control formation control signal, after also being processed by 2.4GHz audio data transmission to the receiver module that is installed on TV by transmitter module again, export television equipment to and manipulate judgement;
Keyboard infrared remote control pattern is converted into infrared coding control signal after adopting Keysheet module to receive parsing key-press input,, is exported to television equipment and manipulates judgement to being installed on after the receiver module processing of TV by infrared emission.
As further innovation, also comprise 2.4GHz audio frequency transfer mode, this pattern adopts the audio signal of 2.4GHz audio data transmission wireless receiving TV.
Preferably, described voice 2.4GHz remote control module includes transmitter unit and receiving element, wherein:
Transmitter unit is by following module composition:
Audio frequency pickup model, for collecting audio signal;
Data conversion module, converts the simulated audio signal of collection to digital audio and video signals;
Central processing module, is responsible for judgement and control to input message, forms overall control signal;
2.4GHz wireless transmitter module, is transmitted into receiving element by audio signal;
Receiving element is by following module composition:
2.4GHz wireless receiving module, receives the signal of transmitter module, and transfers to receiving processor;
Receiving processing module, judges the signal of reception and controls, and exporting end product to equipment.
Device scheme of the present invention is: a kind of device of wireless remote control TV, receiver part by hand-held remote controller part and connecting TV forms, above-mentioned two parts of this device comprise voice 2.4GHz remote control module and keyboard infrared remote control assembly, after voice 2.4GHz remote control module is responsible for that collection audio signal is converted into digital signal again and after formation control signal, manipulate judgement by 2.4GHz audio data transmission to television equipment; Keyboard infrared remote control assembly is responsible for being converted into infrared coding control signal by connecing keyboard operation, manipulates judgement by infrared emission to television equipment.
As further improvement, this device also comprises the television audio receiving unit of the audio signal of an employing 2.4GHz audio data transmission wireless receiving TV.
As further improvement, described voice 2.4GHz remote control mode includes the transmitter unit that is built in hand-held remote controller part and the receiving element that is arranged at receiver part, wherein:
Transmitter unit is by following module composition, and each module is by Power supply:
Audio frequency pickup model, for collecting audio signal;
Data conversion module, converts the simulated audio signal of collection to digital audio and video signals;
Central processing module, is responsible for judgement and control to input message, forms overall control signal;
2.4GHz wireless transmitter module, is transmitted into receiving element by audio signal;
Receiving element is by following module composition: 2.4GHz wireless receiving module, receives the signal of transmitter module, and transfer to receiving processor; Receiving processing module, judges the signal of reception and controls, and exporting end product to equipment.
As further improvement, this television audio receiving unit is provided with audio signal output end in hand-held remote controller part.
As further improvement, the power supply of the transmitter unit of described hand-held remote controller part is rechargeable battery, and this battery is by a USB terminal external charge that is fixed on hand-held remote controller part.
As further improvement, described receiver partial fixing has a USB terminal for connecting TV, by this USB terminal, receiving element is installed on to TV and is powered at the each module of receiving element.
Method of the present invention and device have been realized the control mode of infrared remote control, keyboard operation and 2.4GHz digital speech control All-in-One, and phonetic entry pattern is set, and can effectively avoid source of sound confusion, and the design of compatible normal remote control infrared remote control and keyboard operation.Especially, adopt 2.4GHz digital radio transmission technology, antijamming capability is strong, effectively transmits radius and reaches 10 meters, transmitted data amount is large, adopt fixed transmission mode frequently, in reducing power consumption, do not affect its transmission range and transmission rate, and can 360 ° of comprehensive transmission, expanded scope and the transmission quality of voice remote control, user can arbitrarily control in effective range, easily realizes speech data two-way interactive.
Accompanying drawing explanation
Fig. 1 is voice remote control emission principle block diagram of the present invention;
Fig. 2 is voice remote control record principle block diagram of the present invention;
Fig. 3 is the structural representation of preferred embodiment of the present invention;
Fig. 4 is the schematic diagram being connected with TV in preferred embodiment of the present invention;
Fig. 5 is the use flow chart of preferred embodiment remote controller of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further details.
The method of a kind of wireless remote control TV of the present invention, comprises voice 2.4GHz remote control mode and keyboard infrared remote control pattern, and these two kinds of patterns can independently be used separately, the use that also can mutually combine, wherein:
Voice 2.4GHz remote control mode adopts audio frequency pickup model to collect audio signal and is converted into after digital signal again, via processor judgement and control formation control signal, after also being processed by 2.4GHz audio data transmission to the receiver module that is installed on TV by transmitter module again, export television equipment to and manipulate judgement;
Keyboard infrared remote control pattern is converted into infrared coding control signal after adopting Keysheet module to receive parsing key-press input,, is exported to television equipment and manipulates judgement to being installed on after the receiver module processing of TV by infrared emission.
A kind of new method of the household electrical appliance of described 2.4GHz digital radio audio transmission controlling television by using voice, Set Top Box and built-in intelligence operating system, realize the voice services such as the manipulation of network intelligence TV speech, human-computer interaction, and the control method of the All-in-One such as compatible keyboard operation, infrared control.
2.4GHz ISM (Industry Science) is open, the free environmental protection frequency range using in the whole world, and the practical application on this channel is very extensive.Adopt 2.4GHz digital radio transmission technology, antijamming capability is strong, effectively transmission radius reaches 10 meters, and transmitted data amount is large, adopts fixed transmission mode frequently, in reducing power consumption, do not affect its transmission range and transmission rate, and can 360 ° of comprehensive transmission, scope and the transmission quality of voice remote control expanded, user can arbitrarily control in effective range, easily realizes speech data two-way interactive.
The device of a kind of wireless remote control TV of the present invention, as described in Fig. 3 and 4, it is made up of the receiver part 2 of hand-held remote controller part 1 and connecting TV, above-mentioned two parts of this device comprise voice 2.4GHz remote control module and keyboard infrared remote control assembly, after voice 2.4GHz remote control module is responsible for that collection audio signal is converted into digital signal again and after formation control signal, manipulate judgement by 2.4GHz audio data transmission to television equipment; Keyboard infrared remote control assembly is responsible for being converted into infrared coding control signal by connecing keyboard operation, manipulates judgement by infrared emission to television equipment.
For further Humanized multifunctional is talked about this device, this device also comprises the television audio receiving unit of the audio signal of an employing 2.4GHz audio data transmission wireless receiving TV, this design just makes hand-held remote controller part 1 can be used as the bridge-set of TV and earphone or other audio frequency hearing devices wireless connections, as, this television audio receiving unit is provided with audio signal output end 14 in hand-held remote controller part 1, can the peg graft input terminal of earphone of this terminal, user can realize by the wireless television audio of listening to of earphone in the inside, hall, the user who greatly facilitates.
In specific embodiment, described voice 2.4GHz remote control module includes the transmitter unit (as shown in Figure 1) that is built in hand-held remote controller part 1 and the receiving element (as shown in Figure 2) that is arranged at receiver part 2, wherein:
Transmitter unit is by following module composition, and each module is powered by power supply POWER, as shown in Figure 1:
Audio frequency pickup model MIC13, for collecting audio signal;
Data conversion module ADC, converts the simulated audio signal of collection to digital audio and video signals;
Central processing module MCU, is responsible for judgement and control to input message, forms overall control signal;
2.4GHz wireless transmitter module RF, is transmitted into receiving element by audio signal;
Receiving element is by following module composition, as shown in Figure 2:
2.4GHz wireless receiving module RF, receives the signal of transmitter module, and transfers to receiving processor;
Receiving processing module MCU, judges the signal of reception and controls, and exporting end product to equipment.
Keyboard infrared remote control assembly mainly comprises keyboard KEY12 and infrared transmission module IR, and these are all traditional prior aries, does not do in the present invention too much elaboration.
In order to make device be more convenient for using, energy-conserving and environment-protective, the power supply POWER of the transmitter unit of described hand-held remote controller part is rechargeable battery, this battery is by USB terminal 11 external charges that are fixed on hand-held remote controller part.
For device is user-friendly to, simultaneously more in order to allow television manufacturer be convenient to manufacture, coupling is changed the convenience of external equipment, described receiver part 2 is fixed with a USB terminal for connecting TV, by this USB terminal, receiving element is installed on to TV and is powered at the each module of receiving element.
In most preferred embodiment, operating instruction is as follows, in conjunction with Fig. 5:
1, the USB terminal of receiver part 2 is inserted to television USB interface;
2, open the voice remote controller switch in hand-held remote controller part 1, power supply indicator lights (Lan Dengliang), and length is pressed definite key (OK/REC) 1 second, enters phonetic entry pattern (blue lamp flicker);
3,, in the time that television reminding can be talked, aim at MIC microphone talk;
4, press the key that moves up and down, select needed information bar to enter;
5, press definite key (1 second) as need be again started phonetic entry pattern, please growing and enter phonetic entry pattern
The transmitting processing of signal: as shown in Figure 5, audio signal is by the input of audio frequency pickup model MIC13 microphone, through the analog-to-digital conversion of data conversion module ADC, input central processing module MCU, signal is inputted 2.4GHz wireless transmitter module RF and is launched after processing.This process only just can occur under phonetic entry pattern, and under the input of non-voice pattern, any audio signal can not had an effect to voice remote controller.
The above; it is only preferred embodiment of the present invention; not in order to limit the present invention, any trickle modification that every foundation technical spirit of the present invention is done above embodiment, be equal to and replace and improve, within all should being included in the protection range of technical solution of the present invention.
Claims (9)
1. a method for wireless remote control TV, is characterized in that comprising voice 2.4GHz remote control mode and keyboard infrared remote control pattern, and these two kinds of patterns can independently be used separately, the use that also can mutually combine, wherein:
Voice 2.4GHz remote control mode adopts audio frequency pickup model to collect audio signal and is converted into after digital signal again, via processor judgement and control formation control signal, after also being processed by 2.4GHz audio data transmission to the receiver module that is installed on TV by transmitter module again, export television equipment to and manipulate judgement;
Keyboard infrared remote control pattern is converted into infrared coding control signal after adopting Keysheet module to receive parsing key-press input,, is exported to television equipment and manipulates judgement to being installed on after the receiver module processing of TV by infrared emission.
2. the method for wireless remote control TV according to claim 1, is characterized in that: also comprise 2.4GHz audio frequency transfer mode, this pattern adopts the audio signal of 2.4GHz audio data transmission wireless receiving TV.
3. according to the method for the wireless remote control TV described in claim 1 or 2, it is characterized in that described voice 2.4GHz remote control mode includes transmitter unit and receiving element, wherein:
Transmitter unit is by following module composition:
Audio frequency pickup model, for collecting audio signal;
Data conversion module, converts the simulated audio signal of collection to digital audio and video signals;
Central processing module, is responsible for judgement and control to input message, forms overall control signal;
2.4GHz wireless transmitter module, is transmitted into receiving element by audio signal;
Receiving element is by following module composition:
2.4GHz wireless receiving module, receives the signal of transmitter module, and transfers to receiving processor;
Receiving processing module, judges the signal of reception and controls, and exporting end product to equipment.
4. the device of a wireless remote control TV, receiver part by hand-held remote controller part and connecting TV forms, it is characterized in that, above-mentioned two parts of this device comprise voice 2.4GHz remote control module and keyboard infrared remote control assembly, after voice 2.4GHz remote control module is responsible for that collection audio signal is converted into digital signal again and after formation control signal, manipulate judgement by 2.4GHz audio data transmission to television equipment; Keyboard infrared remote control assembly is responsible for being converted into infrared coding control signal by connecing keyboard operation, manipulates judgement by infrared emission to television equipment.
5. the device of wireless remote control TV according to claim 4, is characterized in that, this device also comprises the television audio receiving unit of the audio signal of an employing 2.4GHz audio data transmission wireless receiving TV.
6. according to the device of the wireless remote control TV described in claim 4 or 5, it is characterized in that, described voice 2.4GHz remote control module includes the transmitter unit that is built in hand-held remote controller part and the receiving element that is arranged at receiver part, wherein:
Transmitter unit is by following module composition, and each module is by Power supply:
Audio frequency pickup model, for collecting audio signal;
Data conversion module, converts the simulated audio signal of collection to digital audio and video signals;
Central processing module, is responsible for judgement and control to input message, forms overall control signal;
2.4GHz wireless transmitter module, is transmitted into receiving element by audio signal;
Receiving element is by following module composition: 2.4GHz wireless receiving module, receives the signal of transmitter module, and transfer to receiving processor; Receiving processing module, judges the signal of reception and controls, and exporting end product to equipment.
7. the device of wireless remote control TV according to claim 5, is characterized in that, this television audio receiving unit is provided with audio signal output end in hand-held remote controller part.
8. the device of wireless remote control TV according to claim 6, is characterized in that, the power supply of the transmitter unit of described hand-held remote controller part is rechargeable battery, and this battery is by a USB terminal external charge that is fixed on hand-held remote controller part.
9. the device of wireless remote control TV according to claim 6, is characterized in that, described receiver partial fixing has a USB terminal for connecting TV, by this USB terminal, receiving element is installed on to TV and is powered at the each module of receiving element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210452648.3A CN103813190A (en) | 2012-11-13 | 2012-11-13 | Wireless television remote control method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210452648.3A CN103813190A (en) | 2012-11-13 | 2012-11-13 | Wireless television remote control method and device |
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| CN103813190A true CN103813190A (en) | 2014-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210452648.3A Pending CN103813190A (en) | 2012-11-13 | 2012-11-13 | Wireless television remote control method and device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112738583A (en) * | 2020-12-31 | 2021-04-30 | 成都旭光科技股份有限公司 | Multifunctional integrated module with WIFI and IR |
| WO2022262115A1 (en) * | 2021-06-17 | 2022-12-22 | 歌尔股份有限公司 | Remote-control housing, remote control, and electronic system |
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| US20120176313A1 (en) * | 2011-01-06 | 2012-07-12 | Samsung Electronics Co., Ltd. | Display apparatus and voice control method thereof |
| CN202422383U (en) * | 2011-11-30 | 2012-09-05 | 北京德信互动网络技术有限公司 | Control device of electronic equipment |
| CN102710909A (en) * | 2012-06-12 | 2012-10-03 | 冠捷显示科技（厦门）有限公司 | Sound control television system and control method thereof |
| CN102737489A (en) * | 2012-06-12 | 2012-10-17 | 康佳集团股份有限公司 | Remote controller, remote controlling system, and controlling method based on remote controlling system |
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2012
- 2012-11-13 CN CN201210452648.3A patent/CN103813190A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120176313A1 (en) * | 2011-01-06 | 2012-07-12 | Samsung Electronics Co., Ltd. | Display apparatus and voice control method thereof |
| CN202422383U (en) * | 2011-11-30 | 2012-09-05 | 北京德信互动网络技术有限公司 | Control device of electronic equipment |
| CN102710909A (en) * | 2012-06-12 | 2012-10-03 | 冠捷显示科技（厦门）有限公司 | Sound control television system and control method thereof |
| CN102737489A (en) * | 2012-06-12 | 2012-10-17 | 康佳集团股份有限公司 | Remote controller, remote controlling system, and controlling method based on remote controlling system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112738583A (en) * | 2020-12-31 | 2021-04-30 | 成都旭光科技股份有限公司 | Multifunctional integrated module with WIFI and IR |
| WO2022262115A1 (en) * | 2021-06-17 | 2022-12-22 | 歌尔股份有限公司 | Remote-control housing, remote control, and electronic system |
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Application publication date: 20140521 |