CN2814830Y - Sound control TV set and remote controller - Google Patents
Sound control TV set and remote controller Download PDFInfo
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- CN2814830Y CN2814830Y CNU2005200606681U CN200520060668U CN2814830Y CN 2814830 Y CN2814830 Y CN 2814830Y CN U2005200606681 U CNU2005200606681 U CN U2005200606681U CN 200520060668 U CN200520060668 U CN 200520060668U CN 2814830 Y CN2814830 Y CN 2814830Y
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Abstract
The utility model relates to a sound control television and a remote controller. The sound control television comprises a wireless signal receiving module, a storage module, a sound recognition module and a main control module, wherein the wireless signal receiving module is used for receiving wireless carrier signals which carry user sound instructions; the storage module is used for storing information; the sound recognition module is used for recognizing the sound instructions carried by the wireless carrier signals according to the information stored in the storage module and outputs recognition results; the main control module is used for controlling the sound control television according to the recognition results. The remote controller comprises a sound receiving module and an emission module, wherein the sound receiving module is used for receiving the user sound instructions and the emission module is used for emitting the wireless carrier signals which carry the user sound instructions. A user can input the voice instructions through the remote controller, and a sound recognition system arranged on the sound control television conducts recognition so as to control the sound control television.
Description
[technical field]
The utility model relates to a kind of acoustic control TV set and remote controller, relates in particular to a kind of acoustic control TV set and the remote controller that can control television set by user speech instruction.
[background technology]
TV is one of human greatest invention of 20th century, for most of people, does not have the world of TV to be difficult to imagine.Along with popularizing of TV, TV programme is also more and more abundanter.In early days, when having only several television channel, mechanical knob channel switch device can also be satisfied the demand, and along with the increase of channel, touch-tone frequency-selector occurred, but has been replaced by remote controller soon.Nowadays, abundant along with program, the channel that people can see is nearly hundred, the worry of channel selection also along with.Because channel is too many, by the mode of digitized representation channel, the channel that people are difficult to remember oneself to want to see is at which.So, usually need to browse and select channel.In order to address this problem, Chinese patent 200320118775 has proposed a kind of acoustic control TV set, this acoustic control TV set at first will be become digital signal by the control command signal processing that microphone receives and directly be transferred to central processing unit, central processing unit is according to memory module canned data identification speech data, and send control command, so that control television set converted channel according to recognition result.In this acoustic control TV set, microphone is arranged on the television set, when the user is far away from television set, instruction produces when disturbing user's the ambient noises such as sound that sound is less or television set sent to user speech, this acoustic control TV set just can't be discerned the user speech instruction, thereby can't make accurate control to television set.Chinese patent application 98100329 has proposed a kind of remote controller with acoustic control function, this remote controller receives the user speech instruction by the Mike who is arranged on this remote controller, this user speech instruction transformation is become the instruction signal of predetermined output by acoustic control IC, this instruction signal converts the modulating-coding control signal to through central processing unit, is being transmitted into television set through transmitter module.Acoustic control IC is arranged on the remote controller in this patent application, and transmitter module is the infrared transmission module on the remote controller.When using this remote controller that television set is carried out voice control, the infrared transmission module of remote controller need be aimed at the infrared receiving module of television set, use extremely inconvenient.In addition, the acoustic control TV set of prior art adopts at the special speaker system more, and the user needs in advance each phonetic order to be identified to be trained in use.In the training stage, the user says each phonetic order several times that system deposits its characteristic quantity sequence in the memory module in successively.At cognitive phase, the characteristic quantity that system will import voice successively with memory module in each template carry out similarity relatively, the soprano exports as recognition result with similarity.The phonetic order number that can discern at specific people's recognition system is generally below 100, recognition performance is along with the increase of identification phonetic order number can significantly decrease, and for different users, in different noise circumstances, and under the different physiology of different time same subscriber, psychological condition, recognition performance all can be subjected to tangible influence.
[utility model content]
The relatively poor technical problem of user speech command recognition capability when the ambient noises such as sound that sound is less or television set sent far away from television set the user for the acoustic control TV set that solves prior art, the user disturb user speech instruction generation.The utility model proposes a kind of acoustic control TV set that can carry out voice remote control to television set.The acoustic control remote controller that the utility model has also solved prior art need be aimed at television set and the awkward technical problem that produces.In addition, the utility model has also solved the technical problem that prior art acoustic control TV can only be discerned and need train phonetic order in advance at specific user's phonetic order.
The acoustic control TV set ambient noises such as sound that sound is less or television set the sent relatively poor technical scheme that technical problem adopted of user speech command recognition capability that instruction produces when disturbing to user speech far away from television set the user, the user that the utility model solves prior art is: the remote controller that a kind of acoustic control TV set is provided and together uses with this acoustic control TV set, and this acoustic control TV set comprises: the wireless signal receiver module that is used to receive the wireless carrier signal of carrying the user speech instruction; The memory module that is used for stored information; Be used for discerning the sound identification module of entrained user speech instruction of wireless carrier signal and output recognition result according to the stored information of memory module; Be used for the main control module acoustic control TV set controlled according to recognition result, this remote controller comprises: the voice receiver module that is used to receive the user speech instruction; Be used to launch the transmitter module of the wireless carrier signal of carrying the user speech instruction.
According to a preferred structure of the present utility model, the transmitter module of remote controller is infrared signal transmitter module or microwave signal transmitter module, and the wireless signal receiver module of acoustic control TV set receives infrared signal or microwave signal.
According to a preferred structure of the present utility model, the transmitter module of remote controller is digital signal transmitter module or analog signal transmitter module, the wireless signal receiver module receiving digital signals or the analog signal of acoustic control TV set.
According to a preferred structure of the present utility model, the stored information of the memory module of acoustic control TV set is to gathering in advance that a large amount of speech datas is trained and the acoustic model that obtains.The user speech instruction that the recognition network identification wireless carrier signal that sound identification module makes up according to acoustic model is entrained.
According to a preferred structure of the present utility model, remote controller also comprises the text input module that is used for the input text instruction, and the wireless carrier signal of text instruction is carried in the transmitter module emission; Acoustic control TV set also comprises the text identification module, text identification module is discerned the wireless carrier signal of carrying text instruction that receives through the wireless signal receiver module and is exported recognition result according to the stored information of memory module, and main control module is controlled acoustic control TV set according to recognition result.
The beneficial effect of said structure is: the user can become to carry the wireless carrier signal of user speech instruction and signal is transmitted into acoustic control TV set the user speech instruction transformation by remote controller, acoustic control TV set receives this wireless carrier signal, discern the output recognition result, and channel, volume, brightness or the color etc. of television set are controlled according to recognition result.Because the user can import phonetic order to remote controller than distant positions, make voice control convenient, control better effects if.When wireless signal adopted microwave signal, the user can not need that remote controller aimed at television set or have in the centre under the situation of barrier television set is controlled.Acoustic control TV set of the present utility model can also adopt the speech recognition system at unspecified person, and at this moment the recognition performance of acoustic control TV set can not be subjected to the restriction of user, noisy environment or factors such as user's physiology or psychological condition, has enlarged range of application.In addition, acoustic control TV set of the present utility model can also be controlled television set by the input of text instruction.
[description of drawings]
Fig. 1 is the theory diagram of the utility model acoustic control TV set one embodiment;
Fig. 2 is the circuit diagram of acoustic control TV set shown in Figure 1;
Fig. 3 is the profile schematic diagram of an embodiment of the utility model remote controller;
Fig. 4 is the schematic block diagram of remote controller shown in Figure 3;
Fig. 5 is the schematic block diagram of another embodiment of the utility model remote controller;
Fig. 6 is the profile schematic diagram of remote controller shown in Figure 5.
[embodiment]
Below in conjunction with drawings and Examples the utility model is further specified.
Referring to Fig. 1 and Fig. 2, Fig. 1 is the theory diagram of acoustic control TV set one embodiment of the present utility model, and Fig. 2 is the circuit diagram of acoustic control TV set embodiment shown in Figure 1.The acoustic control TV set of present embodiment comprises: the wireless signal receiver module that is used to receive the wireless carrier signal of carrying the user speech instruction; The memory module that is used for stored information; Be used for discerning the sound identification module of entrained user speech instruction of wireless carrier signal and output recognition result according to the stored information of memory module; Be used for the main control module acoustic control TV set controlled according to recognition result.
Referring to Fig. 3 and Fig. 4, Fig. 3 is the profile schematic diagram of remote controller one embodiment of the present utility model, and Fig. 4 is the schematic block diagram of remote controller shown in Figure 3.The remote controller of present embodiment comprises: the voice receiver module that is used to receive the user speech instruction; Be used to launch the transmitter module of the wireless carrier signal of carrying the user speech instruction.
During use, the switching that the user utilizes control model switch key 33 to realize between Keyboard Control pattern and the voice control model.When being in the voice control model, the user for example imports phonetic order or phonetic orders such as " brightness ", " volume " such as " one in central authorities ", " Phoenix Satellite TV ", the wireless carrier signal that phonetic order carries this phonetic order through wireless transmitter module with digital signal or analog signal form emission by voice receiver module (microphone) 31.This wireless transmitter module can be infrared signal transmitter module or microwave signal transmitter module, and the signal of its output is corresponding infrared signal or microwave signal.
The wireless signal receiver module of acoustic control TV set receives infrared signal or the microwave signal that remote controller sends, and the wireless carrier signal that receives is input to sound identification module, sound identification module extracts the characteristic quantity of wireless carrier signal, and discerns this characteristic quantity and export recognition result according to canned data in the memory module.Main control module is made control corresponding according to recognition result.For example, when recognition result corresponding to " central authorities one ", then main control module switches to pairing channel of central authorities with channel.If work as recognition result corresponding to " volume ", then the television set main control module will show the user interface of volume control on screen, then the user controls volume by microphone 31 inputs " increases " or " reducing " phonetic order of etc.ing, and the user imports " withdrawing from " or phonetic orders such as " determining " or determines volume or withdraw from volume and control by definite/ESC Escape of remote controller subsequently.
The speech recognition system of the utility model acoustic control TV set can comprise: at the special speaker system or at the speech recognition system of unspecified person.In at the special speaker system, the user needs in advance each phonetic order to be trained.In the training stage, the user learns button 35 by pressing, and each phonetic order is said several times successively, and the sound identification module of acoustic control TV set extracts the characteristic quantity of phonetic order, and characteristic quantity is deposited in the memory module by sequence.At cognitive phase, the characteristic quantity that sound identification module will be imported phonetic order successively with memory module in each characteristic quantity of storing carry out similarity relatively, with the similarity soprano as recognition result output or output and the corresponding control command of this characteristic quantity.At the phonetic order number of specific people's recognition system identification generally below 100, recognition performance is along with the increase of phonetic order number can significantly decrease, and for different user, in different noise circumstances, and under the different physiology of different time same subscriber, psychological condition, the performance of system all can be subjected to tangible influence.In the speech recognition system that adopts at unspecified person, adopt algorithm based on statistical model, system developer is gathered a large amount of speech datas in advance and is trained, and obtains acoustic model and is stored in the memory module.At cognitive phase, sound identification module carries out matching and decoding with the characteristic quantity of user's input phonetic order and the recognition network that makes up by acoustic model, export this phonetic order or with the corresponding control command of this phonetic order.Main control module can be controlled television set according to the recognition result of sound identification module output.The unspecified person speech recognition system does not need to introduce loaded down with trivial details training process for the user, and is convenient for users to use; It can use for different people simultaneously, has therefore widened range of application greatly.On the other hand, owing to the algorithm that has adopted based on statistical model, its robustness and recognition performance all improve greatly than the special person identification system.The phonetic order number of unspecified person recognition system identification can reach 1000, and recognition performance can not significantly decrease along with the increase of identification entry number, and has certain anti-noise ability.
Acoustic control TV set and the employed microwave signal of remote controller at present embodiment can adopt present known the short distance wireless communication technology to obtain.For example, Bluetooth technology, Wi-Fi technology (Wireless Fidelity, Wireless Fidelity), NFC technology (Near Field Communication, near field transmission), UWB technology (UltraWideband, ultra broadband) etc.
In addition, the user can also switch to traditional button control mode by control model switch key 33, by pressing the remote controller keyboard television set is controlled.At this moment, push button signalling is processed into control signal and by the emission of traditional Infrared Projector through the remote controller control unit.
When adopting said structure, the user can control channel, volume, brightness or the color etc. of television set by phonetic order.When wireless signal adopted microwave signal, the user can not need that remote controller aimed at television set or have in the centre under the situation of barrier television set is controlled.And when adopting speech recognition system at unspecified person, the recognition performance of acoustic control TV set can not be subjected to the restriction of user, noisy environment or factors such as user's physiology or psychological condition, has enlarged the scope of using.
Referring to Fig. 5 and Fig. 6, Fig. 5 is the schematic block diagram of another embodiment of remote controller of the present utility model, and Fig. 6 is the front view of the embodiment of remote controller shown in Figure 5.The remote controller of present embodiment also comprises text instruction's input function except the speech identifying function with Fig. 3 and remote controller shown in Figure 3.The user can be by switching to the text control model by control model switch key 53.The user utilizes the remote controller keyboard by the instruction of text input module Edit Text, and for example " one in central authorities ", and on display screen 51, show edited result.Carry the wireless carrier signal of text instruction by the wireless signal transmitting module emission.The text identification module of television set is according to the stored information identification wireless carrier signal of memory module, and the output recognition result.Main control module carries out corresponding control according to the result to television set.The input method of phonetic order can adopt input methods such as phonetic public on the present mobile phone, stroke.The stored information of memory module can be also can be by text instruction's template of user oneself editor by the prior input of developer.Wherein, the text input module of remote controller can be integrated with the remote controller control unit, and the text identification module can be integrated with sound identification module.Perhaps, under the text control model, remote controller converts the push button signalling of remote controller keyboard to wireless carrier signal and is transmitted into acoustic control TV set, the text input module of acoustic control TV set is according to push button signalling videotex input process on the user interface of screen, the user can send text instruction to the text identification module and discern according to the instruction of screen display Edit Text again.At this moment, can save the power consumption of remote controller cost, reduction remote controller.
When channel various, the user do not know again oneself to want the channel seen which the time, only need the Edit Text instruction can make television set switch to corresponding channel.
Above-mentioned detailed description only is exemplary description, and those skilled in the art can design various execution modes according to different actual needs under the situation that does not break away from the scope and spirit that the utility model protects.
Claims (10)
1. acoustic control TV set, described acoustic control TV set comprises:
Be used to receive the wireless signal receiver module of the wireless carrier signal of carrying the user speech instruction;
The memory module that is used for stored information;
Be used for discerning the sound identification module of entrained user speech instruction of described wireless carrier signal and output recognition result according to the stored information of described memory module;
Be used for the main control module described acoustic control TV set controlled according to described recognition result.
2. acoustic control TV set according to claim 1 is characterized in that: described wireless carrier signal is: infrared signal or microwave signal.
3. acoustic control TV set according to claim 1 is characterized in that: described wireless carrier signal is: digital signal or analog signal.
4. acoustic control TV set according to claim 1, it is characterized in that: the stored information of described memory module is to gathering in advance that a large amount of speech datas is trained and the acoustic model that obtains, and the recognition network that described sound identification module makes up according to described acoustic model is discerned the entrained user speech instruction of described wireless carrier signal.
5. require any described acoustic control TV set according to aforesaid right, it is characterized in that: described acoustic control TV set also comprises the text identification module, described text identification module is discerned the wireless carrier signal of carrying text instruction that receives through described wireless signal receiver module and is exported recognition result according to the stored information of described memory module, and described main control module is controlled described acoustic control TV set according to described recognition result.
6. according to the described acoustic control TV set of claim 1-4, it is characterized in that: described acoustic control TV set also comprises text input module and text identification module, described text input module can show on the screen of described acoustic control TV set according to the carrier wave wireless signal that carries push button signalling that described wireless signal receiver module is received and the Edit Text instruction, described text identification module is discerned described text instruction and is exported recognition result according to the stored information of described memory module, and described main control module is controlled described acoustic control TV set according to described recognition result.
7. remote controller, described remote controller comprises:
Be used to receive the voice receiver module of user speech instruction;
Be used to launch the transmitter module of the wireless carrier signal of carrying described user speech instruction.
8. acoustic control TV set according to claim 7 is characterized in that: described transmitter module is digital signal transmitter module or analog signal transmitter module.
9. acoustic control TV set according to claim 7 is characterized in that: described transmitter module is infrared signal transmitter module or microwave signal transmitter module.
10. require any described acoustic control TV set according to aforesaid right, it is characterized in that: described remote controller also comprises the text input module that is used for the input text instruction, and the wireless carrier signal of described text instruction is carried in described transmitter module emission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200606681U CN2814830Y (en) | 2005-06-25 | 2005-06-25 | Sound control TV set and remote controller |
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| Application Number | Priority Date | Filing Date | Title |
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| CNU2005200606681U CN2814830Y (en) | 2005-06-25 | 2005-06-25 | Sound control TV set and remote controller |
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| CN2814830Y true CN2814830Y (en) | 2006-09-06 |
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| CNU2005200606681U Expired - Fee Related CN2814830Y (en) | 2005-06-25 | 2005-06-25 | Sound control TV set and remote controller |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101902587A (en) * | 2009-06-01 | 2010-12-01 | 沈阳同方多媒体科技有限公司 | Voice-based television control system |
| CN102831486A (en) * | 2012-07-13 | 2012-12-19 | 深圳市龙视传媒有限公司 | Method, system and terminal for intelligent voice ticket booking |
| CN102843598A (en) * | 2012-09-18 | 2012-12-26 | 四川长虹电器股份有限公司 | Browser interaction method for smart television |
| CN103294368A (en) * | 2012-03-05 | 2013-09-11 | 腾讯科技（深圳）有限公司 | Browse information processing method, browse and mobile terminal |
| CN104750257A (en) * | 2013-12-30 | 2015-07-01 | 鸿富锦精密工业(武汉)有限公司 | Keyboard combination and voice recognition method |
| WO2015154405A1 (en) * | 2014-08-14 | 2015-10-15 | 中兴通讯股份有限公司 | Remote control method and device |
| CN106792050A (en) * | 2016-12-21 | 2017-05-31 | 深圳Tcl数字技术有限公司 | The method for closing and system of video ads |
| CN108600796A (en) * | 2018-03-09 | 2018-09-28 | 百度在线网络技术（北京）有限公司 | Control mode switch method, equipment and the computer-readable medium of smart television |
| CN108831458A (en) * | 2018-05-29 | 2018-11-16 | 广东声将军科技有限公司 | A kind of offline voice is to order transform method and system |
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2005
- 2005-06-25 CN CNU2005200606681U patent/CN2814830Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101902587A (en) * | 2009-06-01 | 2010-12-01 | 沈阳同方多媒体科技有限公司 | Voice-based television control system |
| CN103294368A (en) * | 2012-03-05 | 2013-09-11 | 腾讯科技（深圳）有限公司 | Browse information processing method, browse and mobile terminal |
| CN103294368B (en) * | 2012-03-05 | 2018-03-13 | 腾讯科技（深圳）有限公司 | Information processing method, browser and the mobile terminal of browser |
| CN102831486A (en) * | 2012-07-13 | 2012-12-19 | 深圳市龙视传媒有限公司 | Method, system and terminal for intelligent voice ticket booking |
| CN102843598A (en) * | 2012-09-18 | 2012-12-26 | 四川长虹电器股份有限公司 | Browser interaction method for smart television |
| CN104750257A (en) * | 2013-12-30 | 2015-07-01 | 鸿富锦精密工业(武汉)有限公司 | Keyboard combination and voice recognition method |
| WO2015154405A1 (en) * | 2014-08-14 | 2015-10-15 | 中兴通讯股份有限公司 | Remote control method and device |
| CN106792050A (en) * | 2016-12-21 | 2017-05-31 | 深圳Tcl数字技术有限公司 | The method for closing and system of video ads |
| CN108600796A (en) * | 2018-03-09 | 2018-09-28 | 百度在线网络技术（北京）有限公司 | Control mode switch method, equipment and the computer-readable medium of smart television |
| US10798461B2 (en) | 2018-03-09 | 2020-10-06 | Baidu Online Network Technology (Beijing) Co., Ltd. | Method for switching control modes of a smart TV set, device and computer readable medium |
| CN108831458A (en) * | 2018-05-29 | 2018-11-16 | 广东声将军科技有限公司 | A kind of offline voice is to order transform method and system |
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Granted publication date: 20060906 Termination date: 20140625 |
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