CN205453981U - But image recognition's STB and smart home systems thereof - Google Patents
But image recognition's STB and smart home systems thereof Download PDFInfo
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- CN205453981U CN205453981U CN201520757173.8U CN201520757173U CN205453981U CN 205453981 U CN205453981 U CN 205453981U CN 201520757173 U CN201520757173 U CN 201520757173U CN 205453981 U CN205453981 U CN 205453981U
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Abstract
The utility model relates to a STB field especially relates to a but image 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 image recognition circuit, bluetooth communication module, GPRS communication module and ARM treater, and the ARM treater is connected with image recognition circuit, bluetooth communication module, GPRS communication module respectively, and the ARM treater passes through data bus and the primary module is connected. The utility model discloses an order of user to the operation of STB gesture can be discerned to the STB, for example the user lifts up hand smooth the going of turning right, can order the STB to switch to " next program ", consequently avoids the manual operation, and the user is the manipulator top box very conveniently.
Description
Technical field
This utility model relates to field of set-top, particularly to a kind of can the Set Top Box of image recognition.
This utility model further relates to a kind of intelligent domestic system based on Set Top Box.
Background technology
Set Top Box refers to utilize network as transmission platform, using television set as user terminal, is used for strengthening or extending a kind of information equipment of functions of television set.Owing to people generally place it in above television set, so being known as again Set Top Box or top setting box.At present Set Top Box has analog-and digital-point, and compared to the analog system of TV for, DTV has the most vigorous vitality, so the Set Top Box the most often said generally refers to DTV STB.
DTV STB is a kind of conversion equipment that digital television signal is converted into analogue signal, it is decoded reduction to image and the acoustical signal through digitalization compressed, produce video and the acoustical signal of simulation, provide high-quality TV programme by television indicator and stereo set to spectators.Current DTV STB has become a kind of embedding assembly equipment, has perfect real time operating system, it is provided that powerful CPU computing capability, is used for coordinating to control Set Top Box each several part hardware facility, and provides easy-operating graphic user interface.It can support almost all of broadcast and interactive multimedia application, including 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
This utility model is in order to overcome the deficiencies in the prior art, purpose aim to provide a kind of can the Set Top Box of image recognition, it is capable of identify that user's order to Set Top Box gesture operation, such as user lifts hands and turns right sliding going, " next program " can be switched to by command machine top box, therefore avoiding manual operation, user can operate Set Top Box the most easily.
This utility model also provides for a kind of intelligent domestic system based on Set Top Box, and user remotely can control intelligent home device by control Set Top Box.
In order to solve above-mentioned technical problem, the basic technical scheme that the utility model proposes is:
A kind of can the Set Top Box of image recognition, including receiving front-end module, primary module, cable modem module, audio frequency and video output module and microprocessor module.Receiving front-end module demodulates from radiofrequency signal and H.265 transmits stream；Described primary module uses the model of Hai Si to be Hi3798M tetra-nuclear core sheet, receive H.265 transmission stream and to H.265 transmit stream be decoded, demultiplex, descrambling operation and control peripheral module；Described four core built-in chip type HiVPX hardware decoders；Cable modem module goes out to transmit data 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 is decoded voice data and exports and be decoded video data, encoding and export；Microprocessor module and primary module connect, microprocessor module includes image recognition circuit, bluetooth communication, GPRS communication module and arm processor, arm processor connects with image recognition circuit, bluetooth communication, GPRS communication module respectively, and arm processor is connected by data/address bus and primary module.
Further, described image recognition circuit includes shooting user's gesture and forming the infrared camera of images of gestures signal；Receive and process images of gestures signal and obtain action command and calculate logic and action command is submitted to, with calculating logic, the graphic process unit that arm processor carries out processing.
Further, described receiving front-end module includes that tuner, analog-digital converter and qam demodulator, tuner and analog-digital converter connect, and analog-digital converter and qam demodulator connect.
Further, described cable modem module includes bidirectional tuning device, descending qam demodulator, media interviews control module and up QPSK/QAM manipulator, described bidirectional tuning device and descending qam demodulator connect, descending qam demodulator and media interviews control module connect, media interviews control module and up QPSK/QAM manipulator connect, and up QPSK/QAM manipulator and bidirectional tuning device connect.
A kind of intelligent domestic system based on Set Top Box, including described Set Top Box, intelligent home device and smart mobile phone, described Set Top Box is connected by bluetooth communication and intelligent home device, and Set Top Box is connected by GPRS communication module and smart mobile phone.
Further, described intelligent home device includes intelligent air condition, intelligent sound, smart mobile phone and intelligent washing machine.
The beneficial effects of the utility model are:
1, primary module uses the model of Hai Si to be Hi3798M tetra-nuclear core sheet, and four core built-in chip type HiVPX hardware decoders, it has high compression rate and high performance decoding capability, uses this Set Top Box, the film of user's ornamental ultra high-definition.
2, Set Top Box has image recognition circuit concurrently, it is capable of identify that user's order to Set Top Box gesture operation, and such as user lifts hands and turns right sliding going, and can switch to " next program " by command machine top box, therefore avoiding manual operation, user can operate Set Top Box the most easily.
3, Set Top Box sets up informational linkage with intelligent home device, cloud server, smart mobile phone respectively, user passes through smart mobile phone to Set Top Box transmitting control commands, 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 intelligent domestic system based on Set Top Box.
Detailed description of the invention
Below with reference to attached Fig. 1 and 2, this utility model is described further, but protection domain of the present utility model should not limited with this.For convenience of explanation and understand that the orientation that the noun of locality that the technical solution of the utility model, following description are used all is shown with accompanying drawing is as the criterion.
As it is shown in figure 1, the Set Top Box of the present embodiment includes receiving front-end module, primary module, cable modem module, audio frequency and video output module and microprocessor module.Primary module connects with receiving front-end module, cable modem module, audio frequency and video output module, microprocessor module respectively.
Receiving front-end module includes that tuner, analog-digital converter and qam demodulator, tuner and analog-digital converter connect, and analog-digital converter and qam demodulator connect.Receiving front-end module demodulates from radiofrequency signal and H.265 transmits stream.Wherein, tuner receives radiofrequency signal by antenna and descending frequency conversion is intermediate-freuqncy signal, intermediate-freuqncy signal is sent into QAM demodulation module after being converted to digital signal by filtered, amplification, A/D and is carried out QAM demodulation, the intermediate-freuqncy signal that qam demodulator exports tuner is demodulated, is allowed to the stream signal become concurrently or sequentially.
Primary module receive H.265 transmission stream and to H.265 transmit stream be decoded, demultiplex, descrambling operation and control peripheral module, primary module uses the model of Hai Si to be Hi3798M tetra-nuclear core sheet, described four core built-in chip type HiVPX hardware decoders, Hi3798M tetra-nuclear core sheet uses H.265 video encoding standard, there is high compression rate, H265 can realize utilizing the transmission speed of 1～2Mbps to transmit the common high resolution audio and video transmission of 720P (resolution 1280*720), therefore user's ornamental high definition film.
Cable modem module includes bidirectional tuning device, descending qam demodulator, media interviews control module and up QPSK/QAM manipulator, described bidirectional tuning device and descending qam demodulator connect, descending qam demodulator and media interviews control module connect, media interviews control module and up QPSK/QAM manipulator connect, and up QPSK/QAM manipulator and bidirectional tuning device connect.Cable modem module goes out to transmit data 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 is decoded voice data and exports and be decoded video data, encoding and export.
Microprocessor module and primary module connect, microprocessor module includes image recognition circuit, bluetooth communication, GPRS communication module and arm processor, arm processor connects with image recognition circuit, bluetooth communication, GPRS communication module respectively, and arm processor is connected by data/address bus and primary module.Wherein, image recognition circuit includes infrared camera and graphic process unit, infrared camera shooting user's gesture also forms images of gestures signal, and graphic process unit receives and processes images of gestures signal and obtain action command and calculate logic and by action command with calculate logic and be submitted to arm processor and process.Such as user lifts hands and turns right sliding going, and the gesture motion of infrared camera shooting user, graphic process unit processes images of gestures signal and obtains the actual act eigenvalue that this gesture motion is corresponding.Actual act eigenvalue is the outline data of gesture, it is worth to the pixel value of around random distance is poor by the rgb pixel value of gesture profile, concrete, the process that the preset motion characteristic value that actual act eigenvalue instructs with respective action carries out mating includes: the data picture of shooting is first gone background, by contexts detection algorithm mixture Gaussian background model, the prospect of picture is found out, profile as gesture, the Data Color value of profile is carried out gesture classification by CNN degree of depth learning algorithm, the gesture-type chosen after classification is combined the movement locus of gesture, determine gesture instruction identification.Arm processor receives the gesture instruction after determining and produces actuating signal input to primary module, primary module thus command machine top box switches to " next program ", therefore avoid manual operation, user can operate Set Top Box the most easily.
As shown in Figure 2, the invention also discloses the embodiment of a kind of intelligent domestic system based on Set Top Box, the intelligent domestic system of the present embodiment includes above-mentioned Set Top Box, intelligent home device and smart mobile phone, Set Top Box is connected by bluetooth communication and intelligent home device, and Set Top Box is connected by GPRS communication module and smart mobile phone.Wherein, intelligent home device includes 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 is mutually paired.Such as, just want to have comfortable temperature when user comes off duty to go back home, graceful music, user can send intelligent air condition and the control command of intelligent sound by mobile phone in advance, 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 specified, build comfortable hommization ground living environment for user.
The announcement of book and teaching according to the above description, above-mentioned embodiment can also be changed and revise by this utility model those skilled in the art.Therefore, this utility model is not limited to detailed description of the invention disclosed and described above, should also be as falling in scope of the claims of the present utility model to modifications and changes more of the present utility model.Although additionally, employ some specific terms in this specification, but these terms are merely for convenience of description, this utility model is not constituted any restriction.
Claims (6)
1. one kind can the Set Top Box of image recognition, it is characterised in that: include
Receiving front-end module；Described receiving front-end module demodulates from radiofrequency signal and H.265 transmits stream；
Primary module；Described primary module uses the model of Hai Si to be Hi3798M tetra-nuclear core sheet, receive H.265 transmission stream and to H.265 transmit stream be decoded, demultiplex, descrambling operation and control peripheral module；Described four core built-in chip type HiVPX hardware decoders；
Cable modem module；Described cable modem module goes out to transmit data 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 is decoded voice data and exports and be decoded video data, encoding and export；And
Microprocessor module；Described microprocessor module and primary module connect, microprocessor module includes image recognition circuit, bluetooth communication, GPRS communication module and arm processor, arm processor connects with image recognition circuit, bluetooth communication, GPRS communication module respectively, and arm processor is connected by data/address bus and primary module.
The most according to claim 1 a kind of can the Set Top Box of image recognition, it is characterised in that: described image recognition circuit includes:
Shoot user's gesture and form the infrared camera of images of gestures signal；
Receive and process images of gestures signal and obtain action command and calculate logic and action command is submitted to, with calculating logic, the graphic process unit that arm processor carries out processing.
The most according to claim 1 a kind of can the Set Top Box of image recognition, it is characterised in that: described receiving front-end module includes that tuner, analog-digital converter and qam demodulator, tuner and analog-digital converter connect, and analog-digital converter and qam demodulator connect.
The most according to claim 1 a kind of can the Set Top Box of image recognition, it is characterized in that: described cable modem module includes bidirectional tuning device, descending qam demodulator, media interviews control module and up QPSK/QAM manipulator, described bidirectional tuning device and descending qam demodulator connect, descending 25QAM demodulator and media interviews control module connect, media interviews control module and up QPSK/QAM manipulator connect, and up QPSK/QAM manipulator and bidirectional tuning device connect.
5. an intelligent domestic system based on Set Top Box, it is characterized in that: include the Set Top Box as described in Claims 1-4 is arbitrary, also include intelligent home device and smart mobile phone, described Set Top Box is connected by bluetooth communication and intelligent home device, and Set Top Box is connected by GPRS communication module and smart mobile phone.
A kind of intelligent domestic system based on Set Top Box the most according to claim 5, it is characterised in that: described intelligent home device includes intelligent air condition, intelligent sound, smart mobile phone and intelligent washing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520757173.8U CN205453981U (en) | 2015-09-28 | 2015-09-28 | But image recognition's STB and smart home systems thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520757173.8U CN205453981U (en) | 2015-09-28 | 2015-09-28 | But image recognition's STB and smart home systems thereof |
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| Publication Number | Publication Date |
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| CN205453981U true CN205453981U (en) | 2016-08-10 |
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| CN201520757173.8U Expired - Fee Related CN205453981U (en) | 2015-09-28 | 2015-09-28 | But image recognition's STB and smart home systems thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107958218A (en) * | 2017-11-22 | 2018-04-24 | 南京邮电大学 | A kind of real-time gesture knows method for distinguishing |
| CN109714619A (en) * | 2018-12-14 | 2019-05-03 | 广州市科虎电子有限公司 | A kind of smart television |
-
2015
- 2015-09-28 CN CN201520757173.8U patent/CN205453981U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107958218A (en) * | 2017-11-22 | 2018-04-24 | 南京邮电大学 | A kind of real-time gesture knows method for distinguishing |
| CN109714619A (en) * | 2018-12-14 | 2019-05-03 | 广州市科虎电子有限公司 | A kind of smart television |
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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: 20160810 Termination date: 20180928 |