CN205092938U - But speech recognition's STB and smart home systems thereof - Google Patents
But speech recognition's STB and smart home systems thereof Download PDFInfo
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- CN205092938U CN205092938U CN201520757172.3U CN201520757172U CN205092938U CN 205092938 U CN205092938 U CN 205092938U CN 201520757172 U CN201520757172 U CN 201520757172U CN 205092938 U CN205092938 U CN 205092938U
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Abstract
The utility model relates to a STB field especially relates to a but speech recognition's STB and smart home systems thereof. The STB is including receiving front end module, primary module, cable modem module, audio and video output module and microprocessor module. The primary module is connected with receipt front end module, cable modem module, audio and video output module, microprocessor module respectively. The microprocessor module includes voice recognition circuit, bluetooth communication module, GPRS communication module and first singlechip, and first singlechip voice recognition circuit, bluetooth communication module, GPRS communication module is respectively connected. The utility model discloses an order of user to the STB operation can be discerned to the STB, for example the manual operation is avoided to " next program " perhaps " last program ", therefore its manipulator top box very conveniently. The user still can long -rangely control intelligent household equipment through the controller top box.
Description
Technical field
The utility model relates to field of set-top, relate in particular a kind of can the Set Top Box of speech recognition.
The utility model also relates to a kind of intelligent domestic system based on Set Top Box.
Background technology
Set Top Box refers to and utilizes network as transmission platform, using television set as user terminal, be used for strengthen or expansion functions of television set a kind of information equipment.Because it is placed on above television set by people usually, so be known as again Set Top Box or top setting box.Current Set Top Box has analog-and digital-point, and compared to the analog system of TV, Digital Television has more vigorous vitality, so the Set Top Box often said now generally refers to digital TV set-top box.
Digital TV set-top box is a kind of conversion equipment digital television signal being converted to analog signal, it carries out decoded back to through the image of digitalization compressed and voice signal, produce video and the voice signal of simulation, provide high-quality TV programme by television indicator and stereo set to spectators.Current digital TV set-top box has become a kind of embedding assembly equipment, has perfect real time operating system, provides powerful CPU computing capability, is used for cooperation control Set Top Box each several part hardware facility, and provides easy-operating graphic user interface.It can support nearly all broadcast and interactive multimedia application, comprise watch ordinary tv programme, digital encryption TV programme, free online multimedium program and information, electronic program guides, send and receive e-mail, internet browsing, shopping online, long-distance education etc.
Utility model content
The utility model is in order to overcome the deficiencies in the prior art, object aim to provide a kind of can the Set Top Box of speech recognition, it can identify the order of user to set top box operations, such as " next program " or " a upper program ", avoid manual operation, therefore it can manipulator top box very easily.
The utility model also provides a kind of intelligent domestic system based on Set Top Box, and user long-rangely can control intelligent home device by controller top box.
In order to solve above-mentioned technical problem, the basic technical scheme that the utility model proposes is:
Can the Set Top Box of speech recognition, comprising receiving front-end module, primary module, cable modem module, audio frequency and video output module and microprocessor module.Receiving front-end module demodulates H.265 transport stream from radiofrequency signal; Primary module receive H.265 transport stream and H.265 transport stream is decoded, demultiplexing, descrambling operation and control peripheral module; Cable modem module goes out to transmit data and the data input primary module that will demodulate from cable modem; Audio frequency and video output module receives the audio, video data transmitted from primary module, and decodes to voice data and export and decode to video data, encode and export; Microprocessor module is connected with primary module, microprocessor module comprises speech recognition circuit, bluetooth communication, GPRS communication module and the first single-chip microcomputer, first single-chip microcomputer respectively speech recognition circuit, bluetooth communication, GPRS communication module connects, and the first single-chip microcomputer is connected with primary module by data/address bus.
Further, described speech recognition circuit comprises the audio input circuit gathering user voice; Receive and to go forward side by side the second singlechip of row relax from the signal of audio input circuit input, second singlechip produces drive singal; Access drive singal also carries out to this drive singal the audio output circuit amplifying process and output.
Further, described receiving front-end module comprises tuner, analog to digital converter and qam demodulator, and tuner is connected with analog to digital converter, and analog to digital converter is connected with qam demodulator.
Further, described primary module adopts the model of Hai Si to be Hi3798M tetra-core chip, described four core built-in chip type HiVPX hardware decoders.
Further, described cable modem module comprises bidirectional tuning device, descending qam demodulator, media interviews control module and up QPSK/QAM modulator, described bidirectional tuning device is connected with descending qam demodulator, descending qam demodulator is connected with media interviews control module, media interviews control module is connected with up QPSK/QAM modulator, and up QPSK/QAM modulator is connected with bidirectional tuning device.
Based on an intelligent domestic system for Set Top Box, comprising described Set Top Box, intelligent home device and smart mobile phone, described Set Top Box is connected with intelligent home device by bluetooth communication, and Set Top Box is connected with smart mobile phone by GPRS communication module.
Further, described intelligent home device comprises intelligent air condition, intelligent sound, smart mobile phone and intelligent washing machine.
The beneficial effects of the utility model are:
1, primary module adopts the model of Hai Si to be Hi3798M tetra-core chip, and four core built-in chip type HiVPX hardware decoders, it has high compression rate and high performance decoding capability, adopts this Set Top Box, the film of user's ornamental ultra high-definition.
2, Set Top Box has speech recognition circuit concurrently, and it can identify the order of user to set top box operations, and such as " next program " or " a upper program ", avoid manual operation, and therefore it can manipulator top box very easily.
3, Set Top Box sets up informational linkage with intelligent home device, cloud server, smart mobile phone respectively, user sends control command by smart mobile phone to Set Top Box, controlled startup and the disconnection of intelligent home device by Set Top Box, manage intelligent home device with greatly facilitating user's hommization.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present embodiment Set Top Box.
Fig. 2 is the structural representation of the present embodiment based on the intelligent domestic system of Set Top Box.
Embodiment
Below with reference to attached Fig. 1 and 2, the utility model is described further, but protection range of the present utility model should not be limited with this.For convenience of description and understand the technical solution of the utility model, below illustrate that the orientation that the noun of locality used all is shown with accompanying drawing is as the criterion.
As shown in Figure 1, the Set Top Box of the present embodiment comprises receiving front-end module, primary module, cable modem module, audio frequency and video output module and microprocessor module.Primary module is connected with receiving front-end module, cable modem module, audio frequency and video output module, microprocessor module respectively.
Receiving front-end module comprises tuner, analog to digital converter and qam demodulator, and tuner is connected with analog to digital converter, and analog to digital converter is connected with qam demodulator.Receiving front-end module demodulates H.265 transport stream from radiofrequency signal.Wherein, tuner receives radiofrequency signal by antenna and descending frequency conversion is intermediate-freuqncy signal, intermediate-freuqncy signal carries out QAM demodulation by sending into QAM demodulation module after being converted to digital signal through filtering, amplification, A/D, the intermediate-freuqncy signal that qam demodulator exports tuner, through demodulation, makes it to become stream signal that is parallel or serial.
Primary module receive H.265 transport stream and H.265 transport stream is decoded, demultiplexing, descrambling operation and control peripheral module, primary module adopts the model of Hai Si to be Hi3798M tetra-core chip, described four core built-in chip type HiVPX hardware decoders, Hi3798M tetra-core chip adopts H.265 video encoding standard, there is high compression rate, H265 can realize utilizing the transmission speed of 1 ~ 2Mbps to transmit 720P (resolution 1280*720) common high resolution audio and video transmission, therefore user's ornamental high definition film.
Cable modem module comprises bidirectional tuning device, descending qam demodulator, media interviews control module and up QPSK/QAM modulator, described bidirectional tuning device is connected with descending qam demodulator, descending qam demodulator is connected with media interviews control module, media interviews control module is connected with up QPSK/QAM modulator, and up QPSK/QAM modulator is connected with bidirectional tuning device.Cable modem module goes out to transmit data and the data input primary module that will demodulate from cable modem, and cable modem module can realize all functions of cable modem.
Audio frequency and video output module receives the audio, video data transmitted from primary module, and decodes to voice data and export and decode to video data, encode and export.
Microprocessor module is connected with primary module, microprocessor module comprises speech recognition circuit, bluetooth communication, GPRS communication module and the first single-chip microcomputer, first single-chip microcomputer respectively speech recognition circuit, bluetooth communication, GPRS communication module connects, and the first single-chip microcomputer is connected with primary module by data/address bus.Wherein, speech recognition circuit comprises audio input circuit, second singlechip and audio output circuit, audio input circuit gathers user voice and carries out preliminary treatment, second singlechip receives the signal from audio input circuit input and carries out treatment and analysis, second singlechip produces drive singal, and audio output circuit access drive singal also carries out amplification process to this drive singal and exports.Such as, when audio input circuit collects the voice signal of user's " next program ", this voice signal is carried out treatment and analysis by second singlechip, on the one hand, second singlechip by data/address bus by the Signal transmissions after process to primary module, primary module controls the playback action of audio-video signal; On the other hand, second singlechip analysis confirmation good " next program " this control command is correct, the sound of " correctly " is then sent by audio output circuit, if second singlechip can not confirm " next program ", then send the sound of " failing to identify " with reminding user again manipulator top box by audio output circuit.
As shown in Figure 2, the invention also discloses a kind of embodiment of the intelligent domestic system based on Set Top Box, the intelligent domestic system of the present embodiment comprises above-mentioned Set Top Box, intelligent home device and smart mobile phone, Set Top Box is connected with intelligent home device by bluetooth communication, and Set Top Box is connected with smart mobile phone by GPRS communication module.Wherein, intelligent home device comprises intelligent air condition, intelligent sound, smart mobile phone and intelligent washing machine.These intelligent home devices are equipped with bluetooth communication, and incorporating mill top box matches mutually.Such as, just want to have comfortable temperature when user comes off duty to go back home, graceful music, user can send the control command of intelligent air condition and intelligent sound in advance by mobile phone, Set Top Box receives this control command and controls intelligent air condition and intelligent sound by bluetooth communication, make intelligent air condition be adjusted to the temperature of user preset, make intelligent sound play the song of specifying, for user builds comfortable hommization ground living environment.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also change above-mentioned execution mode and revise.Therefore, the utility model is not limited to embodiment disclosed and described above, also should fall in the protection range of claim of the present utility model modifications and changes more of the present utility model.In addition, although employ some specific terms in this specification, these terms just for convenience of description, do not form any restriction to the utility model.
Claims (7)
1. can the Set Top Box of speech recognition, it is characterized in that: comprise
Receiving front-end module; Described receiving front-end module demodulates H.265 transport stream from radiofrequency signal;
Primary module; Described primary module receive H.265 transport stream and H.265 transport stream is decoded, demultiplexing, descrambling operation and control peripheral module;
Cable modem module; Described cable modem module goes out to transmit data and the data input primary module that will demodulate from cable modem;
Audio frequency and video output module; Described audio frequency and video output module receives the audio, video data transmitted from primary module, and decodes to voice data and export and decode to video data, encode and export; And
Microprocessor module; Described microprocessor module is connected with primary module, microprocessor module comprises speech recognition circuit, bluetooth communication, GPRS communication module and the first single-chip microcomputer, first single-chip microcomputer respectively speech recognition circuit, bluetooth communication, GPRS communication module connects, and the first single-chip microcomputer is connected with primary module by data/address bus.
2. according to claim 1 a kind of can the Set Top Box of speech recognition, it is characterized in that: described speech recognition circuit comprises
Gather the audio input circuit of user voice;
Receive and to go forward side by side the second singlechip of row relax from the signal of audio input circuit input, second singlechip produces drive singal;
Access drive singal also carries out to this drive singal the audio output circuit amplifying process and output.
3. according to claim 1 a kind of can the Set Top Box of speech recognition, it is characterized in that: described receiving front-end module comprises tuner, analog to digital converter and qam demodulator, and tuner is connected with analog to digital converter, and analog to digital converter is connected with qam demodulator.
4. according to claim 1 a kind of can the Set Top Box of speech recognition, it is characterized in that: described primary module adopts the model of Hai Si to be Hi3798M tetra-core chip, described four core built-in chip type HiVPX hardware decoders.
5. according to claim 1 a kind of can the Set Top Box of speech recognition, it is characterized in that: described cable modem module comprises bidirectional tuning device, descending qam demodulator, media interviews control module and up QPSK/QAM modulator, described bidirectional tuning device is connected with descending qam demodulator, descending qam demodulator is connected with media interviews control module, media interviews control module is connected with up QPSK/QAM modulator, and up QPSK/QAM modulator is connected with bidirectional tuning device.
6. the intelligent domestic system based on Set Top Box, it is characterized in that: comprise as arbitrary in claim 1 to 5 as described in Set Top Box, also comprise intelligent home device and smart mobile phone, described Set Top Box is connected with intelligent home device by bluetooth communication, and Set Top Box is connected with smart mobile phone by GPRS communication module.
7. a kind of intelligent domestic system based on Set Top Box according to claim 6, is characterized in that: described intelligent home device comprises intelligent air condition, intelligent sound, smart mobile phone and intelligent washing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520757172.3U CN205092938U (en) | 2015-09-28 | 2015-09-28 | But speech recognition's STB and smart home systems thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520757172.3U CN205092938U (en) | 2015-09-28 | 2015-09-28 | But speech recognition's STB and smart home systems thereof |
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| Publication Number | Publication Date |
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| CN205092938U true CN205092938U (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520757172.3U Expired - Fee Related CN205092938U (en) | 2015-09-28 | 2015-09-28 | But speech recognition's STB and smart home systems thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105898491A (en) * | 2016-06-30 | 2016-08-24 | 蔡军 | Set top box capable of carrying out speech recognition |
| CN106094551A (en) * | 2016-07-13 | 2016-11-09 | Tcl集团股份有限公司 | A kind of intelligent sound control system and control method |
| CN109525875A (en) * | 2018-09-05 | 2019-03-26 | 安徽声讯信息技术有限公司 | A kind of furniture intelligence control system and method based on voice control STB |
-
2015
- 2015-09-28 CN CN201520757172.3U patent/CN205092938U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105898491A (en) * | 2016-06-30 | 2016-08-24 | 蔡军 | Set top box capable of carrying out speech recognition |
| CN106094551A (en) * | 2016-07-13 | 2016-11-09 | Tcl集团股份有限公司 | A kind of intelligent sound control system and control method |
| CN109525875A (en) * | 2018-09-05 | 2019-03-26 | 安徽声讯信息技术有限公司 | A kind of furniture intelligence control system and method based on voice control STB |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 Termination date: 20170928 |