CN102802063A - Set top box device with WIFI (Wireless Fidelity) hot spots - Google Patents

Set top box device with WIFI (Wireless Fidelity) hot spots Download PDF

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Publication number
CN102802063A
CN102802063A CN2012103176533A CN201210317653A CN102802063A CN 102802063 A CN102802063 A CN 102802063A CN 2012103176533 A CN2012103176533 A CN 2012103176533A CN 201210317653 A CN201210317653 A CN 201210317653A CN 102802063 A CN102802063 A CN 102802063A
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China
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interface
top box
network
set top
tv
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CN2012103176533A
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Chinese (zh)
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CN102802063B (en
Inventor
章登义
刘静
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博视联(苏州)信息科技有限公司
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Priority to CN201210317653.3A priority Critical patent/CN102802063B/en
Publication of CN102802063A publication Critical patent/CN102802063A/en
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Publication of CN102802063B publication Critical patent/CN102802063B/en

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Abstract

The invention relates to a set top box device with WIFI (Wireless Fidelity) hot spots. The set top box comprises a core circuit, a tri-network integration interface, an output interface and a user interaction interface; the core circuit comprises a main chip, a wireless network card, a demodulator, a Ts flow demultiplexer, a multimedia decoder, a multimedia encoder, a flash memory, an internal memory and an input and output control circuit; the three-network integration interface comprises a broadcasting network interface, a telecommunication network interface and an internet interface; the output interface comprises a video output interface and an audio output interface; the main chip is respectively connected with the wireless network card, the Ts flow demultiplexer, the multimedia decoder, the flash memory, the internal memory and the output and output control circuit; and the video output of the multimedia decoder is connected with the multimedia encoder and the audio output interface, and the audio output of the multimedia encoder is connected with the audio output interface. The set top box device disclosed by the invention supports multiple access modes, can be interacted with an intelligent terminal, realizes a touch screen-type remote control function and is capable of wirelessly transmitting programs to be received by the intelligent terminal.

Description

A kind of TV-set top box with the WIFI focus

Technical field

The present invention relates to the digital television techniques field, especially relate to a kind of TV-set top box with the WIFI focus.

Background technology

In the current society,, in each age stratum's life, playing the part of crucial role as family's TV of one of main amusement and recreation form.Undoubtedly; Development along with technology of all kinds; The function of TV is all the more powerful and extensive; Especially wherein abundant digital television broadcasting program, internet surfing, online receiving and dispatching mail, ecommerce, music experience, long-distance education, video conference or the like function, more and more important role is played the part of in beginning in people's life, and progressively life that is improving people and idea.In addition, along with Internet development, the function that common intelligent terminal can be realized, as watch Internet video, somatic sensation television games etc. in the future equally can be accomplished on general television set terminal.

Certainly, as basis and prerequisite that these functions realize, DTV STB is indispensable.As its name suggests, STB refers to the box on the television set top, is a kind of household electrical appliances of expansion television set function.STB is divided into analog set top and top box of digital machine according to the signal kinds that receives.Analog set top receives analog signal, top box of digital machine receiving digital signals.STB (STB) is not only user terminal; It also is the network terminal; It utilizes cable TV network as transmission platform; Television set is as user terminal, and it can make simulated television turn to interactive digital TV from passive reception simulated television, makes the user enjoy omnibearing information services such as DTV, data broadcasting.Receiving terminal as whole cabled digital pay television system; Need a kind of equipment; Not only can accomplish the decoding work of cabled digital signal; And can be in real time and front end carry out interaction, be convenient to the digital line system front end on the other hand and several domestic consumers carried out toll administration through the SMS Subscriber Management System, wired digital set-top box has then produced like this.Along with the development of broadband network, multimedia technology and DTV, the family expenses STB will become the important information home appliance of Modern Family.Simultaneously; Formation along with brand-new, huge digital pay television industry; Each developed country makes respectively by scheme and the industry goal of simulated television to the digital pay television transition according to the national conditions of oneself, and digital pay television is regarded as the strategy technology of new century by various countries.In China, the cabled digital pay TV has become a main new source of economic growth expanding cable television service as a new service item of broadcast television industry.It gradually improvement and simplifying television set, make television set independent with reduction for as just display screen.

Certainly, along with the propelling and the enforcement of integration of three networks industry, the function of STB will be become stronger day by day, and it will be one " a highly integrated small intelligent computer ".Therefore, it is not an ordinary electrical home appliance equipment, and develops into the family information center, is the gateway that connects family's sub-network and social macroreticular.Under such background; Then need seek a kind of more flexible and user-friendly operating means; To realize the intelligent interaction between user and DTV and the STB, traditional remote controller can't satisfy the otherwise operating experience of such interaction demand and user.Present STB based on the integration of three networks; The user can check easily that digital television broadcasting program, internet insert, receive the online installation and upgrade of Email, software, high-speed datacasting etc.; Allow the remote controller of user's full keyboard input after traditional remote controller and the improvement, at aspects such as input characters, pictures, very clumsy; Operation is very inconvenient, especially has been accustomed to using the young user of computer, mobile phone, panel computer.In addition; When the user gets into the bedroom; Do not want to watch television screen but still want to see digital television program, insert the Internet, receiving and dispatching mail etc.; The tradition interactive mode can't satisfy such demand far away, be badly in need of to seek a kind of convenient, simple and direct, hommization, flexibility, intelligentized technical scheme.

Summary of the invention

The present invention is directed to the deficiency that exists in the current digit TV set-top box; A kind of TV-set top box with the wifi focus is provided; This device can be connected with mutual with the intelligent terminal of band wifi, can the experience mode of a kind of better choice and Geng Jia be provided for the user watches digital television program.

Technical scheme of the present invention is a kind of TV-set top box with the WIFI focus, comprises core circuit and integration of three networks interface, output interface, user interactions interface;

Said core circuit comprises master chip, wireless network card, demodulator, Ts stream demodulation multiplexer, multimedia decoder, multimedia coding device, flash memory, internal memory and input/output control circuit;

Said integration of three networks interface comprises CHINA RFTCOM Co Ltd interface, communication network interface and internet interface;

Said output interface comprises video output interface and audio output interface;

Master chip is connected respectively with input/output control circuit with wireless network card, Ts stream demodulation multiplexer, multimedia decoder, flash memory, internal memory;

The CHINA RFTCOM Co Ltd interface is connected with demodulator, Ts stream demodulation multiplexer, multimedia decoder successively;

Communication network interface and master chip connect;

Internet interface and master chip, Ts stream demodulation multiplexer and multimedia decoder connect respectively;

The video output of multimedia decoder is connected with multimedia coding device, video output interface successively, and the audio frequency output of multimedia decoder is connected with audio output interface.

And video output interface comprises that HDMI HDTV output interface, AV connecting line output interface and VGA export full interface.

And; The SD card reader is set; Said user interactions interface comprises that panel control interface, remote control mouse interface, voice signal are caught interface, vision signal is caught interface and RS232 interface, and input/output control circuit is caught interface with SD card reader, panel control interface, remote control mouse interface, voice signal, vision signal is caught interface and is connected respectively with the RS232 interface.

And the CHINA RFTCOM Co Ltd interface of said integration of three networks interface inserts the Broadcasting Cable Network that support is linked to the Internet.

And the communication network interface of said integration of three networks interface inserts the communication network of supporting that IPTV is professional.

And the CHINA RFTCOM Co Ltd interface of said integration of three networks interface inserts Broadcasting Cable Network, and internet interface inserts the Internet.And when the intelligent terminal request distributed the network segment, master chip was carried out following flow process,

Judge that the intelligent terminal request distributes the network segment whether for mutual with set box remote control; It is the intelligent terminal of then IP in the preset remote control control network segment being distributed to the request of sending; Otherwise judge that the intelligent terminal request distributes the network segment whether in order to shield as second; Be that second IP of screen in the network segment that then will preset distributes to the intelligent terminal of the request of sending, otherwise will remain the intelligent terminal that IP in the network segment distributes to the request of sending.

And master chip monitors whether to receive wireless data, if not then continue to monitor, if having then the network address of sending wireless data is resolved;

Belong to the remote control control network segment if resolve network address result, then the wireless data that receives is decoded, obtain telecommand data and processing in the wireless data, monitor otherwise abandon wireless data and proceed.

And whether when master chip obtains the telecommand data in the wireless data, judging has many remote control commands in the remote sensing director data, is not then directly to handle this remote control command, otherwise all remote control commands are arranged in the instruction queue, handles in order.

And when the video output interface of multimedia decoder and/or audio output interface produced flow data, master chip was carried out following flow process,

Detect the second screen network segment; Judge whether that the intelligent terminal beyond the television set is connected to TV-set top box, if not then process ends, if having then flow data is packed; Flow data after the packing is sent with wireless mode, supply intelligent terminal to resolve broadcast.

A kind of TV-set top box with the WIFI focus provided by the present invention, can bring following beneficial effect:

(1) practice thrift network rebuilding cost, the reduction expense reduces quantities.Total institute is known, and present STB can be connected into broadcasting and television network, the Internet, but Broadcasting Cable Network is mainly supported content transport, and the Internet mainly supports internet information to transmit, and general layout forms relatively.If single network is transformed, to realize multiple function, not only performance difficulty, and improvement cost and quantities are all huge.And STB can adapt to variety of network environments among the present invention, inserts multiple network, and the fusion through the terminal has reduced cost greatly to realize the real integration of three networks, has reduced quantities.

(2) play TV programme, access the Internet.This STB can satisfy legacy user's interaction demand; Can obtain and resolve the digital television broadcasting program that Broadcasting Cable Network sends; Play through DTV; And this STB can be linked into the Internet, and the user can watch Internet video, receiving and dispatching mail, net fun surfing, recreation or the like through network.

(3) small-sized household intelligent control center.Because this TV-set top box can provide the WIFI focus, all support the intelligent terminal of wireless connections all can pass through wireless access, behind the identification cipher authentication success, are connected to wireless network, carry out intelligent interaction with STB simultaneously.This TV-set top box can connect 255 equipment at most; Obviously, under present demand, a lot of reservation network segments can be arranged; So that later the using and expand of Smart Home, use now maximum be smart mobile phone and panel computer and this TV-set top box alternately.

(4) remote control interactive of realization touch-screen type.Comprise wireless remote control data decode module in this STB, can with intelligent terminal interactive, realize the distant control function of touch-screen type.Because this device can provide the WIFI focus; Can supply intelligent terminal such as panel computer or smart mobile phone to connect; Comprise remote control procedure in the intelligent terminal, then can carry out alternately through remote control procedure and STB, this has improved the stiff mutual drawback of traditional remote controller fully.

(5) realize DTV second screen.Comprise digital television program stream in this STB and transmit module; Can the digital television broadcasting program that receive be sent out with wireless mode, supply intelligent terminal to receive, at this moment; Any intelligent terminal that can carry out wireless connections can both receive the program data that STB sends; Through the wireless data that sends is resolved, obtain the audio/video flow in the data, call player and play.Through this function, overcome the user and be merely able to connect the drawback that television set is watched TV programme through STB, enriched mode and kind that the user watches TV programme greatly, watch television set that extra mode is provided to the user.

(6) the novel user interaction patterns of the present invention, for DTV and STB have brought brand-new user experience, to its function endowing new vitality and gorgeous color.

Description of drawings

Fig. 1 is the STB circuit theory diagrams of embodiment.

Fig. 2 is the set-top box functionality sketch map of embodiment.

Fig. 3 is the wireless route terminal equipment control flow chart of embodiment.

Fig. 4 is the wireless remote control data decode flow chart of embodiment.

Fig. 5 is many remote control control realization flow figure of embodiment.

Fig. 6 be embodiment obtain the digital television broadcasting program basic flow sheet.

Fig. 7 is that the digital television program of embodiment transmits flow chart.

Fig. 8 is the side interface sketch map of embodiment.

Fig. 9 is the rear interface sketch map of embodiment.

Embodiment

In a kind of multifunctional intellectual TV set-top box provided by the invention, a kind of TV-set top box that can provide the WIFI focus can be connected to the intelligent terminal of a plurality of band WIFI focuses again is provided with the WIFI focus.This device not only can satisfy the function that conventional set-top box is watched digital television program, and can connect the Internet, supplies the user to realize online video, receiving and dispatching mail, Entertainment or the like function.In addition, the greater advantages of this contrive equipment are that the WIFI focus can be provided, and can incarnation be small-sized home intelligent center, can support to connect 255 intelligent terminals of supporting wireless connections, realize the blueprint of Smart Home.

From the above mentioned; Improve based on existing STB in apparatus of the present invention, can enrich the interactive mode of user and STB greatly, the user except can use traditional remote controller and digital television and STB carry out mutual; Every intelligent terminal that can be connected to the WIFI focus that STB provides; Through set up applications, can open remote control procedure, STB is carried out remote control control.In addition; The user is except watching the TV programme on the television set large-screen; Can also on the intelligent terminal of band WIFI, watch, and if television set large-screen when closing, as long as keep the operate as normal of STB; The intelligent terminal of band WIFI focus can serve as television set second screen, and this expands and enriched user's mutual and experience mode greatly.For making the object of the invention, technical scheme and advantage clearer, the present invention is done further detailed description below in conjunction with accompanying drawing and embodiment.

As shown in Figure 1, embodiment comprises core circuit and integration of three networks interface, output interface, user interactions interface;

Said core circuit comprises master chip and ancillary equipment, comprises wireless network card, demodulator, Ts stream demodulation multiplexer, multimedia decoder, multimedia coding device, flash memory, internal memory and input/output control circuit;

Said integration of three networks interface comprises CHINA RFTCOM Co Ltd interface, communication network interface and internet interface;

Said output interface comprises video output interface and audio output interface; Video output interface can comprise multiple output, exports full interface like HDMI HDTV output interface, AV connecting line output interface and VGA, can support the 2D/3D video playback;

Master chip is connected respectively with input/output control circuit with wireless network card, Ts stream demodulation multiplexer, multimedia decoder, flash memory, internal memory, and wherein wireless network card is realized the wifi focus;

The CHINA RFTCOM Co Ltd interface is connected with demodulator, Ts stream demodulation multiplexer, multimedia decoder successively;

Communication network interface and master chip connect;

Internet interface and master chip, Ts stream demodulation multiplexer and multimedia decoder connect respectively;

The video output of multimedia decoder is connected with multimedia coding device, video output interface successively, and the audio frequency output of multimedia decoder is connected with audio output interface.

During practical implementation, can adopt bus to connect, can be connected to bus, carry out transfer of data efficiently such as master chip, wireless network card, memory (comprising flash memory Nand Flash, internal memory DDR3) and input/output control circuit.Said user interactions interface can comprise that panel control interface, remote control mouse interface, voice signal are caught interface, vision signal is caught interface and RS232 interface; Through the user interactions interface is provided; Can add peripheral hardware from the behavior STB for the user; So that when using STB and TV set internet, use, input/output control circuit is caught interface with panel control interface, remote control mouse interface, voice signal, vision signal is caught interface and is connected respectively with the RS232 interface.The concrete realization of each parts can be adopted the existing chip of prior art, and for example the panel control interface can adopt USB interface.Can provide a plurality of USB interfaces to supply the user to use voluntarily, can also provide the SD card reader with the extension storage space.

As shown in Figure 2, the band WIFI focus STB that relates among the present invention has six functions.The first, support the access of Broadcasting Cable Network and the two kinds of networks in the Internet, three kinds of access forms are specifically arranged, specifically access form is a local circumstance and deciding.The second, obtain digital television programs information stream, programme information is resolved, send television for play to; The 3rd, comprise mixed-media network modules mixed-media in the STB, allow STB to be connected to the Internet, realize the online surfing of DTV, watch Internet video, listen to the music, receiving and dispatching mail, Entertainment or the like; The 4th, the WIFI focus can be provided, supply to support that the intelligent terminal of wireless connections connects; The 5th, can resolve the wireless remote control information that intelligent terminal sends, abundant, personalized more interactive mode is provided; The 6th, can transmit digital television programs information, make the user except can on television set, watching program, can also on intelligent terminal, watch TV programme.Embodiment provides band WIFI the multifunctional intellectual TV set-top box of focus; Can insert multiple network (like Broadcasting Cable Network, the Internet, IPTV private network, 3G network etc.) simultaneously; And support multiple access form; The access form depends on local networks transformation situation, also can insert one or more networks as required.

Access way one if local CHINA RFTCOM Co Ltd has been done the network bi-directional transformation, can be linked to the Internet through the browser on the Broadcasting Cable Network, then can only insert Broadcasting Cable Network.The CHINA RFTCOM Co Ltd interface of said integration of three networks interface inserts the Broadcasting Cable Network that support is linked to the Internet.The CHINA RFTCOM Co Ltd interface of said integration of three networks interface inserts the Broadcasting Cable Network that support is linked to the Internet.

Access way two, if local the Internet bandwidth enough and is carried out the IPTV business, and can internet login through the IPTV network, then only need to insert a Internet and can satisfy functional requirement.The communication network interface of said integration of three networks interface inserts the communication network of supporting that IPTV is professional.

Access way three; If there are Broadcasting Cable Network and the Internet in the locality, but Broadcasting Cable Network does not have the function of view Internet, and the Internet bandwidth can not satisfy digital TV in high resolution program transmission requirement; Then can insert two kinds of networks simultaneously; Broadcasting Cable Network receiving digital television program, and all network service functions are realized in the Internet, charge, manage not conflict mutually each other.The CHINA RFTCOM Co Ltd interface of said integration of three networks interface inserts Broadcasting Cable Network, and internet interface inserts the Internet.

Along with integration of three networks progress, access way and interface are realized more embodiments occurring, but all should be in protection range of the present invention.

For the purpose of the enforcement reference, below provide embodiment to adopt the course of work explanation of software engineering by master chip control:

This STB is supported the WIFI focus; Can support 255 intelligent terminals; For ease of management, coordination and the unification to various intelligent terminals, set among the embodiment: preceding 10 network segments are used for the remote control interactive between intelligent terminal and the STB, i.e. the remote control control network segment.The middle network segment is used for intelligent terminal as second screen, realizes various functions such as internet surfing, i.e. the second screen network segment.The network segment of back is subsequent use, as expansion.As shown in Figure 3, judge whether intelligent terminal distributes the network segment in request, mutual to realize with set box remote control; Be then with preceding ten the network segment,, distribute to the intelligent terminal of respective request according to remaining IP in the managing listings; Otherwise judge whether intelligent terminal distributes the network segment in request, to realize second screen.Be then will from ten together the network segment, according to remaining IP in the managing listings, distribute to the intelligent terminal of respective request, otherwise will according to remaining IP in the managing listings, distribute to the intelligent home device of request from 50 together the network segments.

As shown in Figure 4, whether STB is constantly monitored has wireless data to send, if do not have, then continues to monitor.If this module gets access to wireless data, then the network address that sends data is resolved.Can support the straighforward operation simultaneously of a plurality of intelligent terminals, for example allow 5 intelligent terminals simultaneously STB to be carried out remote control control.At first the device network address line that transmits data is analyzed, if the wireless data that the remote control control network segment is sent has explained that telecommand data arrives; Then the wireless data that gets access to is decoded; Otherwise abandon wireless data, need not handle, continue to monitor circularly.Coded system according to remote control procedure on the intelligent terminal is carried out corresponding decoding; Obtain the telecommand data (being that the user passes through the command information that intelligent terminal is submitted to) in the wireless data; Carry out the remote control command (for example switch television screen, channel switching, regulate volume or the like) in the data, realize that the user carries out through touch-screen and STB alternately.

As shown in Figure 5, well-known, the WIFI focus can connect 255 intelligent terminals at the most, considers 5 at the most for remote control equipment during the suggestion practical implementation.If these 5 are supported the equipment of wireless connections to be connected to STB simultaneously; And open remote control procedure simultaneously, send remote control command simultaneously, STB must be controlled remote control command so; Otherwise alternately will be seriously unbalance, can't respond user's operation normally.In this case, can adopt instruction queue, adopt the mode that locks with release to handle.Can be through constantly monitoring circularly, whether have remote sensing director data arrive, be to judge then whether many remote control commands are arranged in the remote sensing director data if detecting.Be not then directly to handle this remote control command, if when many remote control commands are arranged, master chip is arranged in instruction in the instruction queue, handles in order.When handling a remote control command, the digital TV screen sign is locked, when instruction process finishes and be finished; To the release of digital TV screen sign; Other the remote control command of processing of order then, processing procedure is consistent, can be considered circulation and carries out this process.This flow process can combine with flow process shown in Figure 4; When master chip obtains the telecommand data in the wireless data; Promptly judge whether many remote control commands are arranged in the remote sensing director data; Not then directly to handle this remote control command, otherwise all remote control commands are arranged in the instruction queue, handle in order.

As shown in Figure 6; STB gets access to digital television signal (comprising direct broadcasting satellite digital television signal, ground digital signal, cabled digital signal) afterwards from the CHINA RFTCOM Co Ltd interface;, after Ts stream demodulation multiplexer demultiplexing carries out the condition reception and handles voice data in the signal and video data are decompressed respectively through demodulator; Afterwards audio, video data is carried out reprocessing, obtain voice data and video data simultaneously.Master chip calls Ts stream demodulation multiplexer and receives mpeg transport stream, and the PES data of therefrom extracting a program out comprise video PES, audio frequency PES and data PES.Comprise a descrambling engine in the Ts stream demodulation multiplexer, can carry out descrambling to the data of scrambling in transport stream layer and PES layer, it is the PES of descrambling that cable television digital set-top box is exported.Video PES sends into the video decode module of multimedia decoder; Take out the MPEG video data, and the MEPG video data is decoded, output to multimedia coding device (PAL/NTSC encoder) then; Be encoded into anolog TV signals, export through video output circuit again.Audio frequency PES sends into the audio decoder module of multimedia decoder, takes out the mpeg audio data, and the mpeg audio data are decoded, and output pcm audio data are to PCM decoder, and PCM decoder is exported stereo simulated audio signal, exports through audio output circuit.Through the audio/video flow after resolving; On the one hand can send the television set main screen to and play through VGA or HDMI, AV interface; Can the packing of the audio/video flow after resolving can be packed to the output of video output interface and audio output interface by master chip executive software flow process on the other hand, the data after will packing through wireless network card send to the intelligent terminal of each band WIFI function of request with wireless; These intelligent terminals pass through set up applications; Can receive the wireless data of transmission, decodes and plays realizes the function that television set second shields.As for the TV programme from the Internet (like the high-definition signal source that obtains from internet interface); Master chip can directly call Ts stream demodulation multiplexer and multimedia decoder is handled; Be sent in the TV and play, same, also can adopt television set second screen; Send to intelligent terminal with wireless, the player that calls on the intelligent terminal carries out decodes and plays.After the IPTV signal that provides from the communication network interface is sent into master chip, send to multimedia decoder and handle back output; Same, also can adopt television set second screen, send to intelligent terminal with wireless and play.

Can receive the digital television programs information that Broadcasting Cable Network sends in the common machine top box, can programme information be resolved to the audio/video flow file simultaneously, supply DTV to play.And it is as shown in Figure 7 to comprise digital television program transmission flow process among the embodiment in the STB of band WIFI focus; At first detect the second screen network segment; Judge whether that the intelligent terminal beyond the television set is connected to TV-set top box; If do not have other requests to insert, then need not transmit information as the intelligent terminal of second screen.If there are other requests to insert as the intelligent terminal of second screen, the audio/video flow file after then need resolving through wireless transmission.Can the audio/video flow packing data after resolving be sent the audio/video flow data after the packing with wireless mode, supply intelligent terminal to resolve broadcast.

For the purpose of the enforcement reference; A kind of Interface design scheme of the multifunctional intellectual TV set-top box with the WIFI focus is provided; As shown in Figure 8, the interface that the right side provides comprises: 4 USB interface Host 1, Host2, Host 3, Host 4, and can external memory device, audio player etc.; The Insert Card Here of built-in SD card reader is designated as CARD in the drawings; Provide HDMI HDTV output interface and VGA to export full interface, be designated as HDMI/VGA among the figure.As shown in Figure 9; The interface that the back side provides comprises: translation interface YGA/YPbPr, AV connecting line output interface, power interface DC (5v), network communication interface; Network communication interface comprises CHINA RFTCOM Co Ltd interface (coaxial line interface) and internet interface (RJ-45 interface); The communication network interface can be realized with the shared RJ-45 interface of internet interface, be designated as LAN among the figure.Based on the RJ-45 interface 100M wired access network mouth can be provided; Wireless network card provides wireless access, through being furnished with Wifi wireless network card and 100M wired access network mouth, can connecting digital Television Broadcasting Network, the Internet and telecommunications network neatly and realize the integration of three networks; When watching traditional digital television program; Can also be connected to the Internet, realize surfing the web, watching internet video, enjoy high speed Internet access enjoyment; Built-in browser is supported the HTML5 website, the network navigation function of built-in brand-new style, be devoted to the user bring convenience, online attractive in appearance experiences; Built-in browsing file system, band samda shared file function.

Specific embodiment described herein only is that the present invention's spirit is illustrated.Person of ordinary skill in the field of the present invention can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.

Claims (10)

1. the TV-set top box with the WIFI focus is characterized in that: comprise core circuit and integration of three networks interface, output interface, user interactions interface;
Said core circuit comprises master chip, wireless network card, demodulator, Ts stream demodulation multiplexer, multimedia decoder, multimedia coding device, flash memory, internal memory and input/output control circuit;
Said integration of three networks interface comprises CHINA RFTCOM Co Ltd interface, communication network interface and internet interface;
Said output interface comprises video output interface and audio output interface;
Master chip is connected respectively with input/output control circuit with wireless network card, Ts stream demodulation multiplexer, multimedia decoder, flash memory, internal memory;
The CHINA RFTCOM Co Ltd interface is connected with demodulator, Ts stream demodulation multiplexer, multimedia decoder successively;
Communication network interface and master chip connect;
Internet interface and master chip, Ts stream demodulation multiplexer and multimedia decoder connect respectively;
The video output of multimedia decoder is connected with multimedia coding device, video output interface successively, and the audio frequency output of multimedia decoder is connected with audio output interface.
2. according to claim 1 with the TV-set top box of WIFI focus, it is characterized in that: video output interface comprises that HDMI HDTV output interface, AV connecting line output interface and VGA export full interface.
3. according to claim 1 with the TV-set top box of WIFI focus; It is characterized in that: the SD card reader is set; Said user interactions interface comprises that panel control interface, remote control mouse interface, voice signal are caught interface, vision signal is caught interface and RS232 interface, and input/output control circuit is caught interface with SD card reader, panel control interface, remote control mouse interface, voice signal, vision signal is caught interface and is connected respectively with the RS232 interface.
4. like the TV-set top box of claim 1 or 2 or 3 said band WIFI focuses, it is characterized in that: the CHINA RFTCOM Co Ltd interface of said integration of three networks interface inserts the Broadcasting Cable Network that support is linked to the Internet.
5. like the TV-set top box of claim 1 or 2 or 3 said band WIFI focuses, it is characterized in that: the communication network interface of said integration of three networks interface inserts the communication network of supporting that IPTV is professional.
6. like the TV-set top box of claim 1 or 2 or 3 said band WIFI focuses, it is characterized in that: the CHINA RFTCOM Co Ltd interface of said integration of three networks interface inserts Broadcasting Cable Network, and internet interface inserts the Internet.
7. like the TV-set top box of claim 1 or 2 or 3 said band WIFI focuses, it is characterized in that: when the intelligent terminal request distributed the network segment, master chip was carried out following flow process,
Judge that the intelligent terminal request distributes the network segment whether for mutual with set box remote control; It is the intelligent terminal of then IP in the preset remote control control network segment being distributed to the request of sending; Otherwise judge that the intelligent terminal request distributes the network segment whether in order to shield as second; Be that second IP of screen in the network segment that then will preset distributes to the intelligent terminal of the request of sending, otherwise will remain the intelligent terminal that IP in the network segment distributes to the request of sending.
8. like the TV-set top box of the said band of claim 7 WIFI focus, it is characterized in that: master chip monitors whether receive wireless data, if not then continue to monitor, if having then the network address of sending wireless data is resolved;
Belong to the remote control control network segment if resolve network address result, then the wireless data that receives is decoded, obtain telecommand data and processing in the wireless data, monitor otherwise abandon wireless data and proceed.
9. like the said TV-set top box of being with the WIFI focus of claim 8; It is characterized in that: when master chip obtains the telecommand data in the wireless data; Judge whether many remote control commands are arranged in the remote sensing director data; Not then directly to handle this remote control command, otherwise all remote control commands are arranged in the instruction queue, handle in order.
10. like the TV-set top boxes of claim 8 or 9 said band WIFI focuses, it is characterized in that: when the video output interface of multimedia decoder and/or audio output interface produced flow data, master chip was carried out following flow process,
Detect the second screen network segment; Judge whether that the intelligent terminal beyond the television set is connected to TV-set top box, if not then process ends, if having then flow data is packed; Flow data after the packing is sent with wireless mode, supply intelligent terminal to resolve broadcast.
CN201210317653.3A 2012-08-31 2012-08-31 A kind of TV-set top box with WIFI hot spot CN102802063B (en)

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CN102802063A true CN102802063A (en) 2012-11-28
CN102802063B CN102802063B (en) 2015-09-30

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CN103051940A (en) * 2012-12-27 2013-04-17 长沙启源信息技术有限公司 Set top box with WIFI (Wireless Fidelity) module
CN103428547A (en) * 2013-07-26 2013-12-04 无锡德思普科技有限公司 TV box with WIFI and WPS hotspot functions and operating method thereof
CN103533268A (en) * 2013-10-17 2014-01-22 中国科学院半导体研究所 Satellite television receiving system and method
CN103870027A (en) * 2013-12-11 2014-06-18 南京理工大学连云港研究院 Mouse capable of creating wifi hot spot
CN103986948A (en) * 2014-05-15 2014-08-13 广西师范大学 Three-network integrated dual-mode intelligent set top box
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CN104581267A (en) * 2014-12-23 2015-04-29 贵阳高新国广网桥文化科技有限公司 Network TV set networking device capable of displaying time
CN104581287A (en) * 2014-12-23 2015-04-29 贵阳高新国广网桥文化科技有限公司 Suspensible network TV set networking device
CN104581282A (en) * 2014-12-23 2015-04-29 贵阳高新网桥文化科技有限公司 Networking device of network television provided with anti-skid remote controller
CN104602080A (en) * 2014-12-23 2015-05-06 贵阳高新网桥文化科技有限公司 Networking device of network television with storage and replay functions
CN104602052A (en) * 2014-12-23 2015-05-06 贵阳高新网桥文化科技有限公司 Networking device of network television with touch type keyboard
CN104602070A (en) * 2014-12-23 2015-05-06 贵阳高新国广网桥文化科技有限公司 Networking device of network television set with heat dissipation performance
CN104602053A (en) * 2014-12-23 2015-05-06 贵阳高新国广网桥文化科技有限公司 Networking device of network television set with turnover cover type remote controller
CN104796790A (en) * 2015-03-20 2015-07-22 四川长虹电器股份有限公司 Method for accessing television equipment to IPTV and Internet simultaneously
CN104918080A (en) * 2015-07-03 2015-09-16 成都怡云科技有限公司 Intelligent hotel set-top box with multiple access ports
CN105187903A (en) * 2015-09-17 2015-12-23 深圳市九洲电器有限公司 Wireless management method and system in set top box
CN105357574A (en) * 2015-12-11 2016-02-24 Tcl集团股份有限公司 Video push method and system for intelligent television, and intelligent television
CN106534986A (en) * 2016-11-04 2017-03-22 聚好看科技股份有限公司 Data interaction method and device based on broadcast and television network, and set top box
CN106569545A (en) * 2015-10-10 2017-04-19 刘三水 Server system and externally-connected card expansion equipment thereof
CN106658131A (en) * 2017-02-07 2017-05-10 上海与德信息技术有限公司 Smart television control method and device based on smart terminal application program
CN106685959A (en) * 2016-12-28 2017-05-17 福建星网视易信息系统有限公司 Method for controlling set top box by mobile terminal in real time, device and system
CN107302712A (en) * 2017-08-17 2017-10-27 四川九州电子科技股份有限公司 Separable pattern of fusion set top box

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Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103051940A (en) * 2012-12-27 2013-04-17 长沙启源信息技术有限公司 Set top box with WIFI (Wireless Fidelity) module
WO2014161277A1 (en) * 2013-07-10 2014-10-09 中兴通讯股份有限公司 Method and system for connecting portable wlan hotspot
CN104284331A (en) * 2013-07-10 2015-01-14 中兴通讯股份有限公司 Method and system for connecting with portable WLAN hotspot
CN103428547A (en) * 2013-07-26 2013-12-04 无锡德思普科技有限公司 TV box with WIFI and WPS hotspot functions and operating method thereof
CN103533268A (en) * 2013-10-17 2014-01-22 中国科学院半导体研究所 Satellite television receiving system and method
CN103870027A (en) * 2013-12-11 2014-06-18 南京理工大学连云港研究院 Mouse capable of creating wifi hot spot
CN103986948A (en) * 2014-05-15 2014-08-13 广西师范大学 Three-network integrated dual-mode intelligent set top box
CN104581267A (en) * 2014-12-23 2015-04-29 贵阳高新国广网桥文化科技有限公司 Network TV set networking device capable of displaying time
CN104581287A (en) * 2014-12-23 2015-04-29 贵阳高新国广网桥文化科技有限公司 Suspensible network TV set networking device
CN104581282A (en) * 2014-12-23 2015-04-29 贵阳高新网桥文化科技有限公司 Networking device of network television provided with anti-skid remote controller
CN104602080A (en) * 2014-12-23 2015-05-06 贵阳高新网桥文化科技有限公司 Networking device of network television with storage and replay functions
CN104602052A (en) * 2014-12-23 2015-05-06 贵阳高新网桥文化科技有限公司 Networking device of network television with touch type keyboard
CN104602070A (en) * 2014-12-23 2015-05-06 贵阳高新国广网桥文化科技有限公司 Networking device of network television set with heat dissipation performance
CN104602053A (en) * 2014-12-23 2015-05-06 贵阳高新国广网桥文化科技有限公司 Networking device of network television set with turnover cover type remote controller
CN104796790B (en) * 2015-03-20 2018-02-23 四川长虹电器股份有限公司 The method that television equipment accesses IPTV and internet simultaneously
CN104796790A (en) * 2015-03-20 2015-07-22 四川长虹电器股份有限公司 Method for accessing television equipment to IPTV and Internet simultaneously
CN104918080A (en) * 2015-07-03 2015-09-16 成都怡云科技有限公司 Intelligent hotel set-top box with multiple access ports
CN105187903A (en) * 2015-09-17 2015-12-23 深圳市九洲电器有限公司 Wireless management method and system in set top box
CN105187903B (en) * 2015-09-17 2019-02-15 深圳市九洲电器有限公司 Wireless management method and system in set-top box
CN106569545A (en) * 2015-10-10 2017-04-19 刘三水 Server system and externally-connected card expansion equipment thereof
CN105357574A (en) * 2015-12-11 2016-02-24 Tcl集团股份有限公司 Video push method and system for intelligent television, and intelligent television
CN105357574B (en) * 2015-12-11 2019-12-03 Tcl集团股份有限公司 A kind of smart television pushes away the method, system and smart television of screen
CN106534986A (en) * 2016-11-04 2017-03-22 聚好看科技股份有限公司 Data interaction method and device based on broadcast and television network, and set top box
CN106534986B (en) * 2016-11-04 2019-07-30 聚好看科技股份有限公司 Data interactive method, device and set-top box based on CHINA RFTCOM Co Ltd
CN106685959A (en) * 2016-12-28 2017-05-17 福建星网视易信息系统有限公司 Method for controlling set top box by mobile terminal in real time, device and system
CN106658131A (en) * 2017-02-07 2017-05-10 上海与德信息技术有限公司 Smart television control method and device based on smart terminal application program
CN107302712A (en) * 2017-08-17 2017-10-27 四川九州电子科技股份有限公司 Separable pattern of fusion set top box

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Denomination of invention: Set top box device with WIFI (Wireless Fidelity) hot spots

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