CN102196207A - Method, device and system for controlling television by using voice - Google Patents
Method, device and system for controlling television by using voice Download PDFInfo
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Abstract
The invention discloses a method, device and system for controlling a television by using voice, relating to a voice service technology. The problem that the operation of controlling the television through a remote control device key by a user is complex is solved. After the user presses and starts a voice input key, a remote control device indicates a control device to establish a communication connection with a cloud computing platform server, receives a voice command sent by the user, and sends the voice command to the control device; and the control device sends the voice command to the cloud computing platform server, receives television control information returned by the cloud computing platform server, and controls the television according to the television control information. The technical scheme provided by the embodiment of the invention can be applied in the field of intelligent household appliances and realize intelligent voice control over the television.
Description
Technical field
The present invention relates to the voice service technology, relate in particular to a kind of methods, devices and systems of voice control television set.
Background technology
Along with progress of science and technology, each electronic product emerges in an endless stream, and at present, television set is popularized in the family comprehensively, and becomes in people's daily life requisite amusement and recreation and information is obtained instrument.
Existing television set is generally controlled by remote controller key by the user, for example: the user changes platform by press corresponding platform number control television set on remote controller, and and for example: the user controls the function (as volume) of television set itself etc. by pressing function corresponding key on the remote controller (as the sound key).
In realizing process of the present invention, the inventor finds, operation by remote controller key control television set is complicated, and the user must all be familiar with the ability proper operation to each function of remote controller key, and the defective crowd of old man, child and eyesight that is not suitable for uses.
Summary of the invention
For solving the inconvenience of above-mentioned use, embodiments of the invention provide a kind of methods, devices and systems of voice control television set, can simplify the operation that the user controls television set, and the user is controlled television set quickly and easily.
A kind of system of voice control television set comprises: remote control, control device and cloud computing platform server;
Described remote control is used for indicating described control device and cloud computing platform server to establish a communications link after the user presses startup voice typing key, receives the voice command that the user sends, and described voice command is sent to described control device;
Described control device, be used for establishing a communications link with the cloud computing platform server, receive the voice command that described remote control sends, described voice command is sent to the cloud computing platform server by described communicating to connect, receive the television set control information that described cloud computing platform server returns, television set is controlled according to described television set control information;
Described cloud computing platform server, be positioned at network side, comprise the unspecified person sound identification module, described cloud computing platform server is used to receive the voice command that described control device sends, by described unspecified person sound identification module described voice command is discerned, resolved, obtain the control information of described voice command corresponding TV, described television set control information is sent to described control device.
A kind of method of voice control television set comprises: press the user after the startup voice typing key of remote control, the cloud computing platform server of described remote control indication control device and network side establishes a communications link; Described remote control receives the voice command that described user sends, and this voice command is sent to described control device; Described control device is by sending to described cloud computing platform server with communicating to connect of described cloud computing platform server foundation with described voice command; Described cloud computing platform server adopts the unspecified person speech recognition technology that described voice command is discerned, resolved, and obtains the control information of described voice command corresponding TV; Described cloud computing platform server sends to described control device with described television set control information; Described control device is controlled described television set according to described television set control information.
A kind of remote control comprises:
Start unit is used to receive the startup voice typing key information that the user imports;
Control unit, be used for after described start unit receives the startup voice typing key information of user's input, send the control command that connects to control device, this control command that connects is used to indicate the cloud computing platform server of described control device and network side to establish a communications link;
Voice typing unit is used for receiving the voice command that the user sends after described start unit receives the startup voice typing key information of user's input;
Transmitting element, be used for the voice command that described voice typing unit receives is sent to described control device, so that control device can obtain the television set control information that the cloud computing platform server returns according to this voice command, and television set is controlled according to this television set control information.
A kind of control device comprises:
First receiving element is used to receive the control command that connects that remote control sends;
Linkage unit, the cloud computing platform server that is used for connect control command and the network side that receive according to described first receiving element establishes a communications link;
Second receiving element is used to receive the voice command that described remote control sends;
First transmitting element is used for by communicating to connect that described linkage unit is set up, and the voice command that described second receiving element is received sends to described cloud computing platform server;
The 3rd receiving element is used for receiving the television set control information that described cloud computing platform server returns by communicating to connect that described linkage unit is set up;
Control unit is used for according to the television set control information that described the 3rd receiving element receives described television set being controlled.
The method of the voice control television set that the embodiment of the invention provides, device and system, the user only need press the voice input function that startup voice typing key on the remote control can start remote control, the input voice command, and voice command is transferred to the cloud computing platform server of network side by control device, by this cloud computing platform server voice command is carried out the unspecified person speech recognition, resolve, obtain the corresponding TV set control information and send to control device, by this control device television set is controlled, having solved prior art adopts key mode television set to be controlled the problem of user's complicated operation; The technical scheme that the embodiment of the invention provides is controlled television set by voice mode, simplified the operation that the user controls television set, improved the user and used the experience of television set, and applicability is stronger, can satisfy as the defective special population of old man, child and eyesight and use.And, because the cloud computing platform server of network side can adopt the unspecified person speech recognition technology that voice command is discerned, resolve, make that the versatility of the technical scheme that the embodiment of the invention provides is better, be applicable to different phonetic, tone user's use, and be applicable to the identification of different dialects, as Guangdong language, the south of Fujian Province language etc., also be applicable to the identification of main flow foreign language simultaneously, as English, French, German and Japanese etc., and, technical solution of the present invention also has the function of the various different languages in the automatic voice command recognition, as in voice command, having used Chinese simultaneously as the user and when English, technical solution of the present invention can automatically identify Chinese in this voice command and English, and correctly resolves.Above-mentioned advantage makes the embodiment of the invention provide technical scheme further to improve the service experience that the user controls television set, the control operation that make different regions and user uses dialect to be correlated with to television set, more helping the non-type user of mandarin uses, because the technical scheme that provides of the embodiment of the invention can allow the user to use multilingual (as Chinese and English) simultaneously, more help the higher use that in the Chinese of being everlasting, is mingled with the white collar user that foreign language engages in the dialogue of levels of culture.And,, make the accuracy rate of the technical scheme speech recognition that the embodiment of the invention provides increase significantly compared to the terminal embedded type speech recognition because the cloud computing platform server of network side can be stored magnanimity voice, corpus and voice language material model.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The system configuration schematic diagram one of television set controlled in the voice that Fig. 1 provides for the embodiment of the invention;
The system configuration schematic diagram two of television set controlled in the voice that Fig. 2 provides for the embodiment of the invention;
The method flow diagram of television set controlled in the voice that Fig. 3 provides for the embodiment of the invention;
The remote control structural representation that Fig. 4 provides for the embodiment of the invention;
The control device structural representation one that Fig. 5 provides for the embodiment of the invention;
The control device structural representation two that Fig. 6 provides for the embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
In order to solve the prior art user by the problem of remote control by the complicated operation of key control television set, the embodiment of the invention provides a kind of methods, devices and systems of voice control television set.
As shown in Figure 1, the system of the voice control television set that the embodiment of the invention provides comprises: remote control 101, control device 102 and cloud computing platform server 103.
Wherein, remote control 101 is used for after the user presses startup voice typing key, and indication control device 102 establishes a communications link with cloud computing platform server 103, receives the voice command that the user sends, and voice command is sent to control device 102.
In the present embodiment, remote control 101 can be after the user presses startup voice typing key, send the control command that connects to control device 102, make control device 102 start communicating to connect between foundation and the cloud computing platform server 103 according to this control command that connects.
In the present embodiment, remote control 101 can communicate by the mode and the control device 102 of WiFi, Wimax, bluetooth, any one or combination such as infrared or wired.Further, when remote control 101 adopted infrared mode and control device 102 to communicate, remote control 101 need convert voice command to light signal and send.
Need to prove, the remote control 101 that the embodiment of the invention provides can be common remote controller with keypress function, also can be for can communicate and have the equipment of control command generation function with other equipment, the embodiment of the invention does not limit the concrete form of remote control 101.
In the present embodiment, control device 102 can be by establishing a communications link as multiple communication modes such as Internet, 3G mobile network and cloud computing platform server 103.Particularly, control device 102 can be stored the network address (as uniform resource position mark URL) or the call number of cloud computing platform server 103 in advance, according to the network address or call number by establishing a communications link with cloud computing platform server 103 as Internet, 3G mobile network etc.
Further, for cloud computing platform server 103 can be communicated with a plurality of control device 102 simultaneously, being respectively each control device 102 serves, each control device 102 needs when establishing a communications link with cloud computing platform server 103 need be to the identification information of cloud computing platform server 103 transmission control devices 102 (as device identification, perhaps MAC Address, perhaps network identity etc.), cloud computing platform server 103 when sending voice commands, carries cloud computing platform server 103 self identification information at subsequent control device 102, so that can be distinguished to each control device 102 according to identification information.
In the present embodiment, the television set control information can comprise: the coded command of the semantic information of control television set function or control television set function.When the television set control information was the coded command of control television set function, control device 102 can directly send to this coded command television set, and television set is discerned this coded command, thereby realized the control to television set; When the television set control information is the semantic information of control television set function, control device 102 stores the mapping table of semantic information and television set coded command in advance, control device 102 can be searched the corresponding codes order according to voice messaging, and the coded command that finds is sent to television set discern, thereby realize control to television set.
In the present embodiment, when remote control 101 adopted infrared mode and control device 102 to communicate, control device 102 sent to cloud computing platform server 103 after the light signal that receives need being converted to voice command.
Need to prove, the control device 102 that the embodiment of the invention provides can be TV set-top box, also can be the communication control module of television set inside, can also be any one equipment that has communication function and can carry out information processing, the embodiment of the invention does not limit the concrete form of control device 102.
Further, when control device 102 and television set independently are provided with, be set-top box or any one equipment that has communication function and can carry out information processing as control device 102, control device 102 can communicate by the communication mode and the television set of following any one or combination: WiFi, Wimax, bluetooth or wired etc., certainly, the present invention does not limit the communication mode between control device 102 and the television set, in the use of reality, control device 102 also can adopt other communication mode and the television sets that can carry out transfer of data to communicate, and does not do one by one herein and gives unnecessary details.
Cloud computing platform server 103, be positioned at network side, comprise the unspecified person sound identification module, cloud computing platform server 103 is used for the voice command that receiving control device 102 sends, by the unspecified person sound identification module voice command is discerned, resolved, obtain the control information of voice command corresponding TV, the television set control information is sent to control device 103.
In the present embodiment, store multiple wide spectrum phonetic feature storehouse on the cloud computing platform server 103 in advance, for example: the wide spectrum phonetic feature storehouse that is provided with according to place name, wide spectrum phonetic feature storehouse that is provided with according to the audio frequency and video title and the wide spectrum phonetic feature storehouse that is provided with according to name etc.The unspecified person sound identification module specifically is used for voice command is resolved, and extracts phonetic feature information, according to this phonetic feature information searching wide spectrum phonetic feature storehouse, obtains the function of the semantic information corresponding with this phonetic feature information.The voice messaging that cloud computing platform server 103 can directly be discerned the unspecified person sound identification module, parse sends to control device 102 by the television set control information; Further, cloud computing platform server 103 can also be stored the mapping table of semantic information and television set coded command in advance, the semantic information that cloud computing platform server 103 obtains according to the unspecified person sound identification module is searched the mapping table of described semantic information and television set coded command, obtain the corresponding TV coded command, this television set coded command is sent to control device 102 by the television set control information.
Need to prove, the wide spectrum phonetic feature storehouse that present embodiment provides is by gathering the whole of China various places, various people and these people behind the sound of (different noise background) under the varying environment, the set of the wide spectrum phonetic feature that essence extracts, this wide spectrum phonetic feature storehouse only depends on the information in existing " phonetic feature storehouse ", and does not rely on someone's phonetic feature training result.Its advantage is: the selected sample in (1) this wide spectrum phonetic feature storehouse is extensive, comprises the people's of the different regions of country variant pronunciation in the world.For example, in China, chosen the almost people's in each area, province county and town pronunciation of the whole nation, and the people of national different regions is divided into several big classes, as North China, the Northeast, language area, the south of Fujian Province, Guangdong language area etc., the said mandarin of the people of these different regions has the local dialect, its feature has nothing in common with each other, after they are sorted out respectively, the people in the area that the local dialect pronunciation is similar substantially is classified as a class, has so both considered that the completeness of sample has also been taken into account the least possible redundant information of structure database generation; (2) sound under the varying environment (noise background) or voice command have been carried out extracting its phonetic feature information, as the voice command that starts the back to be produced in automobile engine, after opening, automobile window produces the voice command that wind-dryness and tire are made an uproar down and produced, the voice command that under other people such as chip in suddenly at disturbed condition, is produced, the voice command that behind tail-off, is produced etc.; (3) this wide spectrum phonetic feature storehouse comprises mandarin feature database and the local dialect feature database, and wherein the local dialect storehouse comprises the south of Fujian Province repertorie, Guangdong language storehouse, Shanghai native language storehouse etc.
Further, this wide spectrum phonetic feature storehouse also comprises outer repertorie, wherein should have the external language librarys of main flow such as English storehouse, method repertorie, German storehouse, day repertorie in the outer repertorie.This system also has the automatic identification module of a feature database, and its voice command analysis that is used for that the user is sent is distinguished the pairing feature database of this voice command, and selects corresponding feature database automatically.Use the language of country variant to send voice command thereby make the user to mix, these language can mix use without screening in advance, and it is Chinese or foreign language on earth that the automatic identification module of this storehouse feature database can automatically identify this voice command.
By the above-mentioned advantage of wide spectrum phonetic feature lab setting in above-mentioned cloud computing platform server 103 of setting up is, reduced dependence to the system of remote control 101, the collecting device of remote control 101 in face of the speaker being used as a kind of sound or voice command, the transfer of data of the sound that collects or voice command is gone identification to background server group such as cloud computing platform server 103, the high-performance identification that so both can bring into play under the multiserver aggregated structure is calculated, simultaneously also can use above-mentioned large-scale phonetic feature storehouse, and not need terminal equipment to possess speech recognition capabilities.
In the present embodiment, can identify 95% voice messaging by the unspecified person sound identification module, identify user's voice information in order to guarantee 100%, further improve service experience, alternatively, cloud computing platform server 103 can also comprise unspecified person speech recognition operator attendance module, this unspecified person speech recognition operator attendance module, be used for when the unspecified person sound identification module can't voice command recognition, this voice command is discerned, obtained corresponding semantic information.
Further, the interference that the sound that sends for fear of television set itself produces the voice command of user by remote control 101 inputs, in the system of the voice control television set that the embodiment of the invention provides, remote control 101 can also be used for sending the mute of television set indication to control device 102 when the user presses startup voice typing key; Control device 102 can also be used to receive the mute of television set indication, starts the mute function of television set according to this mute of television set indication.
In the present embodiment, the voice command of user's input can be any control command, and for example: voice command can be the voice control command (as adjust sound size, the chroma-luminance of adjusting screen or switching on and shutting down indication etc.) of user to the function of television set own; The also order (, perhaps changing channel etc.) that can control the program of television for play for the user as the program that program request need be watched.
In order fully to satisfy user video demand (telecommunication) service demand, further, as shown in Figure 2, the system of the voice control television set that the embodiment of the invention provides can also comprise:
Then, cloud computing platform server 103 carries out video request program if can also be used for voice command indication user, obtains the video frequency request program data of voice command indication from media database 104, and the video frequency request program data are sent to control device 102;
Then, control device 102 can also be used for receiver, video request program data, according to television set control information control television for play video frequency request program data.
Need to prove, when the user carried out video request program, the voice command of user's input need comprise the relevant information (comprising: any one in programm name, category of language, performer and the program category etc. or two or more combination) of the video frequency program of its program request.
Further, in the present embodiment, media database 104 can support media data upload and download function, the user can send to cloud computing platform server 103 by the video resource that control device 102 is stored this locality, upload in the database 104 by cloud computing platform server 103, the user can (for example: if television set inside has data storage cell, the video data of downloading can be stored in this data storage cell download to video data stored in the media database 104 in the local storage device by cloud computing platform server 103 and control device 102; Perhaps, data downloaded is stored into as in the External memory equipments such as USB flash disk).
Need to prove that when the user need carry out uploading of video data or download etc. when professional, in order to guarantee the interests of validated user, the user need provide information such as corresponding account number and password by voice command to cloud computing platform server 103.
Further, the system of the voice control television set that the embodiment of the invention provides can also provide the network value added business function for the user, at this moment, cloud computing platform server 103, carry out the network value added business if can also be used for voice command indication user, start the network value added business function, the service provider connects with network value added, obtains this network value added business service.
In the present embodiment, the network value added business can comprise: web page browsing, online shopping, requesting songs, voice microblogging, carry out network service etc. with the good friend.
Particularly, after cloud computing platform server 103 has started the network value added business function and has connected with the network value added service provider, the user can further import relevant voice control command (as the song title and the singer informations of required program request by remote control 102, the perhaps buddy phone number of required communication, the perhaps required webpage title of browsing etc.), remote control 102 sends to cloud computing platform server 103 with described voice control command, unspecified person sound identification module by this cloud computing platform server 103 is discerned, resolve, and obtain the network value added business datum from the network value added service provider according to the control information that parses, this network value added business datum is sent to remote control 102, and remote control 102 is play on television set or is shown described network value added business datum.
The system of the voice control television set that the embodiment of the invention provides, the user only need press the voice input function that startup voice typing key on the remote control can start remote control, the input voice command, and voice command is transferred to the cloud computing platform server of network side by control device, by this cloud computing platform server voice command is carried out the unspecified person speech recognition, resolve, obtain the corresponding TV set control information and send to control device, by this control device television set is controlled, having solved prior art adopts key mode television set to be controlled the problem of user's complicated operation; The technical scheme that the embodiment of the invention provides is controlled television set by voice mode, simplified the operation that the user controls television set, improved the user and used the experience of television set, and applicability is stronger, can satisfy as the defective special population of old man, child and eyesight and use.And, because the cloud computing platform server of network side can adopt the unspecified person speech recognition technology that voice command is discerned, resolve, make that the versatility of the technical scheme that the embodiment of the invention provides is better, be applicable to different phonetic, tone user's use, and be applicable to the identification of different dialects, as Guangdong language, the south of Fujian Province language etc., also be applicable to the identification of main flow foreign language simultaneously, as English, French, German and Japanese etc., and, technical solution of the present invention also has the function of the various different languages in the automatic voice command recognition, as in voice command, having used Chinese simultaneously as the user and when English, technical solution of the present invention can automatically identify Chinese in this voice command and English, and correctly resolves.Above-mentioned advantage makes the embodiment of the invention provide technical scheme further to improve the service experience that the user controls television set, the control operation that make different regions and user uses dialect to be correlated with to television set, more helping the non-type user of mandarin uses, because the technical scheme that provides of the embodiment of the invention can allow the user to use multilingual (as Chinese and English) simultaneously, more help the higher use that in the Chinese of being everlasting, is mingled with the white collar user that foreign language engages in the dialogue of levels of culture.And,, make the accuracy rate of the technical scheme speech recognition that the embodiment of the invention provides increase significantly compared to the terminal embedded type speech recognition because the cloud computing platform server of network side can be stored magnanimity voice, corpus and voice language material model.
As shown in Figure 3, the embodiment of the invention also provides a kind of method of voice control television set, comprising:
Step 301 is pressed the user after the startup voice typing key of remote control, and the cloud computing platform server of remote control indication control device and network side establishes a communications link.
Wherein, remote control can communicate by the mode and the control device of WiFi, Wimax, bluetooth, any one or combination such as infrared or wired.
Wherein, control device can be by establishing a communications link as multiple communication modes such as Internet, 3G mobile network and cloud computing platform server.Particularly, control device can be stored cloud computing platform network address of server (as uniform resource position mark URL) or call number in advance, according to the network address or call number by establishing a communications link with the cloud computing platform server as Internet, 3G mobile network etc.
Further, for the cloud computing platform server can be communicated with a plurality of control device simultaneously, being respectively each control device serves, control device is when establishing a communications link with the cloud computing platform server in step 301, needing need be to the identification information of cloud computing platform server transmission control device (as device identification, perhaps MAC Address, perhaps network identity etc.) so that the cloud computing platform server can be distinguished control device according to identification information.
Need to prove,, after remote control need convert voice command to light signal in the step 302, send to control device by infrared mode if remote control and control device adopt infrared mode to communicate.
Wherein, the television set control information can comprise: the coded command of the semantic information of control television set function or control television set function.
In the present embodiment, store multiple wide spectrum phonetic feature storehouse on the cloud computing platform server in advance, for example: the wide spectrum phonetic feature storehouse that is provided with according to place name, wide spectrum phonetic feature storehouse that is provided with according to the audio frequency and video title and the wide spectrum phonetic feature storehouse that is provided with according to name etc.The cloud computing platform server adopts the unspecified person speech recognition technology that voice command is resolved in the step 304, extract phonetic feature information, according to this phonetic feature information searching wide spectrum phonetic feature storehouse, obtain the semantic information of the control television set function corresponding with this phonetic feature information; Further, the cloud computing platform server can be stored the mapping table of semantic information and television set coded command in advance, the cloud computing platform server is searched the mapping table of described semantic information and television set coded command according to the semantic information of obtaining, and obtains the corresponding TV coded command.
Further, the interference that the sound that sends for fear of television set itself produces the voice command of user by the remote control input, the method of the voice control television set that the embodiment of the invention provides can also comprise before step 302: when the user pressed the startup voice typing key of remote control, remote control sent the mute of television set indication to control device; And control device is according to the step of the mute function of mute of television set indication startup television set.
In the present embodiment, the voice command of user's input can be any control command, and for example: voice command can be the voice control command (as adjust sound size, the chroma-luminance of adjusting screen or switching on and shutting down indication etc.) of user to the function of television set own; The also order (, perhaps changing channel etc.) that can control the program of television for play for the user as the program that program request need be watched.
In order fully to satisfy user video demand (telecommunication) service demand, the method of the voice control television set that the embodiment of the invention provides, can also comprise: if voice command indication user carries out video request program, the cloud computing platform server obtains the video frequency request program data of voice command indication from media database, the video frequency request program data are sent to the step of described control device.Then this moment, step 306 is specifically as follows control device according to television set control information control television for play video frequency request program data.
Need to prove, when the user carried out video request program, the voice command of user's input need comprise the relevant information (comprising: any one in programm name, category of language, performer and the program category etc. or two or more combination) of the video frequency program of its program request.
Further, the method of the voice control television set that the embodiment of the invention provides, can also comprise: if voice command indication user carries out the network value added business, cloud computing platform startup of server network value added business function, the service provider connects with network value added, obtains the step of this network value added business service.By above-mentioned steps, the method for the voice control television set that the embodiment of the invention provides can be implemented as the function that the user provides the network value added business.Wherein, the network value added business can comprise: web page browsing, online shopping, requesting songs, voice microblogging, carry out network service etc. with the good friend.
The system of the voice control television set that the specific implementation of the method for voice that the embodiment of the invention provides control television set can provide referring to the embodiment of the invention is described, repeats no more herein.
The method of the voice control television set that the embodiment of the invention provides, the user only need press the voice input function that startup voice typing key on the remote control can start remote control, the input voice command, and voice command is transferred to the cloud computing platform server of network side by control device, by this cloud computing platform server voice command is carried out the unspecified person speech recognition, resolve, obtain the corresponding TV set control information and send to control device, by this control device television set is controlled, having solved prior art adopts key mode television set to be controlled the problem of user's complicated operation; The technical scheme that the embodiment of the invention provides is controlled television set by voice mode, simplified the operation that the user controls television set, improved the user and used the experience of television set, and applicability is stronger, can satisfy as the defective special population of old man, child and eyesight and use.And, because the cloud computing platform server of network side can adopt the unspecified person speech recognition technology that voice command is discerned, resolve, make that the versatility of the technical scheme that the embodiment of the invention provides is better, be applicable to different phonetic, tone user's use, and be applicable to the identification of different dialects, as Guangdong language, the south of Fujian Province language etc., also be applicable to the identification of main flow foreign language simultaneously, as English, French, German and Japanese etc., and, technical solution of the present invention also has the function of the various different languages in the automatic voice command recognition, as in voice command, having used Chinese simultaneously as the user and when English, technical solution of the present invention can automatically identify Chinese in this voice command and English, and correctly resolves.Above-mentioned advantage makes the embodiment of the invention provide technical scheme further to improve the service experience that the user controls television set, the control operation that make different regions and user uses dialect to be correlated with to television set, more helping the non-type user of mandarin uses, because the technical scheme that provides of the embodiment of the invention can allow the user to use multilingual (as Chinese and English) simultaneously, more help the higher use that in the Chinese of being everlasting, is mingled with the white collar user that foreign language engages in the dialogue of levels of culture.And,, make the accuracy rate of the technical scheme speech recognition that the embodiment of the invention provides increase significantly compared to the terminal embedded type speech recognition because the cloud computing platform server of network side can be stored magnanimity voice, corpus and voice language material model.
As shown in Figure 4, the embodiment of the invention also provides a kind of remote control, comprising:
Start unit 401 is used to receive the startup voice typing key information that the user imports;
Control unit 402, be used for after start unit 401 receives the startup voice typing key information of user's input, send the control command that connects to control device, this control command that connects is used to indicate the cloud computing platform server of described control device and network side to establish a communications link;
Voice typing unit 403 is used for receiving the voice command that the user sends after start unit 401 receives the startup voice typing key information of user's input;
Transmitting element 404, be used for the voice command that voice typing unit 403 receives is sent to control device, so that control device can obtain the television set control information that the cloud computing platform server returns according to this voice command, and television set is controlled according to this television set control information.
Further, the interference that the sound that sends for fear of television set itself produces the voice command of user by the remote control input, control unit 402, can also be used for after start unit 401 receives the startup voice typing key information of user's input, send the mute of television set indication to control device, this mute of television set indication is used to indicate control device to start the mute function of television set.
The system of the voice control television set that the specific implementation of the remote control that the embodiment of the invention provides can provide referring to the embodiment of the invention is described, repeats no more herein.
The remote control that the embodiment of the invention provides, can be after the user imports startup voice typing key information, start the voice input function, obtain the user's voice order, and this voice command sent to control device, make control device to obtain the television set control information that the cloud computing platform server returns according to this voice command, and television set is controlled according to this television set control information, having solved prior art adopts key mode television set to be controlled the problem of user's complicated operation; The technical scheme that the embodiment of the invention provides is controlled television set by voice mode, simplified the operation that the user controls television set, improved the user and used the experience of television set, and applicability is stronger, can satisfy as the defective special population of old man, child and eyesight and use.And, because the cloud computing platform server of network side can adopt the unspecified person speech recognition technology that voice command is discerned, resolve, make that the versatility of the technical scheme that the embodiment of the invention provides is better, be applicable to different phonetic, tone user's use, and be applicable to the identification of different dialects, as Guangdong language, the south of Fujian Province language etc., also be applicable to the identification of main flow foreign language simultaneously, as English, French, German and Japanese etc., and, technical solution of the present invention also has the function of the various different languages in the automatic voice command recognition, as in voice command, having used Chinese simultaneously as the user and when English, technical solution of the present invention can automatically identify Chinese in this voice command and English, and correctly resolves.Above-mentioned advantage makes the embodiment of the invention provide technical scheme further to improve the service experience that the user controls television set, the control operation that make different regions and user uses dialect to be correlated with to television set, more helping the non-type user of mandarin uses, because the technical scheme that provides of the embodiment of the invention can allow the user to use multilingual (as Chinese and English) simultaneously, more help the higher use that in the Chinese of being everlasting, is mingled with the white collar user that foreign language engages in the dialogue of levels of culture.And,, make the accuracy rate of the technical scheme speech recognition that the embodiment of the invention provides increase significantly compared to the terminal embedded type speech recognition because the cloud computing platform server of network side can be stored magnanimity voice, corpus and voice language material model.
As shown in Figure 5, the embodiment of the invention also provides a kind of control device, comprising:
First receiving element 501 is used to receive the control command that connects that remote control sends;
Linkage unit 502, the cloud computing platform server that is used for connect control command and the network side that receive according to first receiving element 501 establishes a communications link;
Second receiving element 503 is used to receive the voice command that remote control sends;
First transmitting element 504 is used for by communicating to connect that linkage unit 502 is set up, and the voice command that second receiving element 503 is received sends to the cloud computing platform server;
The 3rd receiving element 505 is used for receiving the television set control information that the cloud computing platform server returns by communicating to connect that linkage unit 502 is set up;
Control unit 506 is used for according to the television set control information that the 3rd receiving element 505 receives television set being controlled.
Further, as shown in Figure 6, the control device that the embodiment of the invention provides can also comprise:
The 4th receiving element 507 is used for receiving the video frequency request program data that the cloud computing platform server sends by communicating to connect that linkage unit 502 is set up;
Control unit 506, the video frequency request program data that television set control information control television for play the 4th receiving element 507 that also is used for receiving according to the 3rd receiving element 505 receives.
The system of the voice control television set that the specific implementation of the control device that the embodiment of the invention provides can provide referring to the embodiment of the invention is described, repeats no more herein.
The control device that the embodiment of the invention provides, receive the voice command of user by the remote controller input, and voice command is sent to the cloud computing platform server of network side, obtain the television set control information that the cloud computing platform server returns according to this voice command, according to this television set control information television set is controlled, realized voice control television function, solved prior art and adopted key mode television set to be controlled the problem of user's complicated operation; The technical scheme that the embodiment of the invention provides is controlled television set by voice mode, simplified the operation that the user controls television set, improved the user and used the experience of television set, and applicability is stronger, can satisfy as the defective special population of old man, child and eyesight and use.And, because the cloud computing platform server of network side can adopt the unspecified person speech recognition technology that voice command is discerned, resolve, make that the versatility of the technical scheme that the embodiment of the invention provides is better, be applicable to different phonetic, tone user's use, and be applicable to the identification of different dialects, as Guangdong language, the south of Fujian Province language etc., also be applicable to the identification of main flow foreign language simultaneously, as English, French, German and Japanese etc., and, technical solution of the present invention also has the function of the various different languages in the automatic voice command recognition, as in voice command, having used Chinese simultaneously as the user and when English, technical solution of the present invention can automatically identify Chinese in this voice command and English, and correctly resolves.Above-mentioned advantage makes the embodiment of the invention provide technical scheme further to improve the service experience that the user controls television set, the control operation that make different regions and user uses dialect to be correlated with to television set, more helping the non-type user of mandarin uses, because the technical scheme that provides of the embodiment of the invention can allow the user to use multilingual (as Chinese and English) simultaneously, more help the higher use that in the Chinese of being everlasting, is mingled with the white collar user that foreign language engages in the dialogue of levels of culture.And,, make the accuracy rate of the technical scheme speech recognition that the embodiment of the invention provides increase significantly compared to the terminal embedded type speech recognition because the cloud computing platform server of network side can be stored magnanimity voice, corpus and voice language material model.
The methods, devices and systems of the voice control television set that the embodiment of the invention provides can be applied in the intelligent appliance field, realize the speech-sound intelligent control to television set.
The above; only be the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion by described protection range with claim.
Claims (15)
1. the system of a voice control television set is characterized in that, comprising: remote control, control device and cloud computing platform server;
Described remote control is used for indicating described control device and cloud computing platform server to establish a communications link after the user presses startup voice typing key, receives the voice command that the user sends, and described voice command is sent to described control device;
Described control device, be used for establishing a communications link with the cloud computing platform server, receive the voice command that described remote control sends, described voice command is sent to the cloud computing platform server by described communicating to connect, receive the television set control information that described cloud computing platform server returns, television set is controlled according to described television set control information;
Described cloud computing platform server, be positioned at network side, comprise the unspecified person sound identification module, described cloud computing platform server is used to receive the voice command that described control device sends, by described unspecified person sound identification module described voice command is discerned, resolved, obtain the control information of described voice command corresponding TV, described television set control information is sent to described control device.
2. system according to claim 1 is characterized in that,
Described remote control also is used for sending the mute of television set indication to described control device when the user presses startup voice typing key;
Described control device also is used to receive described mute of television set indication, starts the mute function of described television set according to this mute of television set indication.
3. system according to claim 1 is characterized in that, described system also comprises: media database is used for the medium data;
Described cloud computing platform server, carry out video request program if also be used for described voice command indication user, from described media database, obtain the video frequency request program data of described voice command indication, described video frequency request program data are sent to described control device;
Described control device also is used to receive described video frequency request program data, controls the described video frequency request program data of described television for play according to described television set control information.
4. system according to claim 1 is characterized in that,
Described cloud computing platform server carries out the network value added business if also be used for described voice command indication user, starts the network value added business function, connects with described network value added service provider, obtains this network value added business service.
5. according to any described system among the claim 1-4, it is characterized in that described remote control and described control device communicate by the communication mode of following any one or combination: WiFi, Wimax, bluetooth, infrared or wired.
6. according to any described system among the claim 1-4, it is characterized in that described control device and described television set independently are provided with; Perhaps, described control device is embedded in the described television set.
7. system according to claim 6, it is characterized in that, when described control device and described television set independently were provided with, described control device and described television set communicated by the communication mode of following any one or combination: WiFi, Wimax, bluetooth or wired.
8. the method for a voice control television set is characterized in that, comprising:
Press the user after the startup voice typing key of remote control, the cloud computing platform server of described remote control indication control device and network side establishes a communications link;
Described remote control receives the voice command that described user sends, and this voice command is sent to described control device;
Described control device is by sending to described cloud computing platform server with communicating to connect of described cloud computing platform server foundation with described voice command;
Described cloud computing platform server adopts the unspecified person speech recognition technology that described voice command is discerned, resolved, and obtains the control information of described voice command corresponding TV;
Described cloud computing platform server sends to described control device with described television set control information;
Described control device is controlled described television set according to described television set control information.
9. method according to claim 8 is characterized in that, also comprises:
When the user pressed the startup voice typing key of remote control, described remote control sent the mute of television set indication to described control device;
Described control device starts the mute function of described television set according to described mute of television set indication.
10. method according to claim 8 is characterized in that, also comprises:
If described voice command indicates described user to carry out video request program, described cloud computing platform server obtains the video frequency request program data of described voice command indication from media database, described video frequency request program data are sent to described control device;
Then described control device comprises described television set control according to described television set control information:
Described control device according to television set control information control the described video frequency request program data of described television for play.
11. method according to claim 8 is characterized in that, also comprises:
If described voice command indication user carries out the network value added business, described cloud computing platform startup of server network value added business function connects with described network value added service provider, obtains this network value added business service.
12. a remote control is characterized in that, comprising:
Start unit is used to receive the startup voice typing key information that the user imports;
Control unit, be used for after described start unit receives the startup voice typing key information of user's input, send the control command that connects to control device, this control command that connects is used to indicate the cloud computing platform server of described control device and network side to establish a communications link;
Voice typing unit is used for receiving the voice command that the user sends after described start unit receives the startup voice typing key information of user's input;
Transmitting element, be used for the voice command that described voice typing unit receives is sent to described control device, so that control device can obtain the television set control information that the cloud computing platform server returns according to this voice command, and television set is controlled according to this television set control information.
13. remote control according to claim 12, it is characterized in that, described control unit, also be used for after described start unit receives the startup voice typing key information of user's input, send the mute of television set indication to described control device, this mute of television set indication is used to indicate described control device to start the mute function of television set.
14. a control device is characterized in that, comprising:
First receiving element is used to receive the control command that connects that remote control sends;
Linkage unit, the cloud computing platform server that is used for connect control command and the network side that receive according to described first receiving element establishes a communications link;
Second receiving element is used to receive the voice command that described remote control sends;
First transmitting element is used for by communicating to connect that described linkage unit is set up, and the voice command that described second receiving element is received sends to described cloud computing platform server;
The 3rd receiving element is used for receiving the television set control information that described cloud computing platform server returns by communicating to connect that described linkage unit is set up;
Control unit is used for according to the television set control information that described the 3rd receiving element receives described television set being controlled.
15. control device according to claim 14 is characterized in that, also comprises:
The 4th receiving element is used for receiving the video frequency request program data that described cloud computing platform server sends by communicating to connect that described linkage unit is set up;
Described control unit also is used for controlling the video frequency request program data that described the 4th receiving element of described television for play receives according to the television set control information that described the 3rd receiving element receives.
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| CN201110122756.XA CN102196207B (en) | 2011-05-12 | 2011-05-12 | Method, device and system for controlling television by using voice |
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