Summary of the invention
In view of the foregoing, the purpose of this utility model provides a kind of TV interaction systems that overcomes above-mentioned shortcoming, this system is based on advanced person's audio signal platform, with network technology, mechanics of communication, electronic technology, audio communication technology collection is one, make spectators can or participate in the answer various TV programme of oneself liking such as make a breakthrough by the program request of telecommunication transmission device at any time at home, thereby realize that TV broadcasts synchronization interactives on-the-spot and spectators, improves the recreational and interesting of TV programme.
For achieving the above object, the utility model adopts following design: a kind of TV interaction systems, and it comprises telecommunication transmission device, voice audio signal platform, multichannel telephony sound card, foreground broadcast device, the video converter of serial connection successively; Spectators link to each other with the voice audio signal platform by described telecommunication transmission device; The voice audio signal platform links to each other with the multichannel telephony sound card again; The multichannel telephony sound card links to each other with described foreground broadcast device, and the data output of foreground broadcast device links to each other with the data input pin of described video converter, and the VT of video converter links to each other with the TV station broadcast system; The foreground broadcast device accesses the program in the library of programmes according to the request program instruction that the multichannel telephony sound card receives, and the digital signal of described foreground broadcast device being exported through described video converter converts the vision signal broadcast to again.
The utility model TV interaction systems foreground broadcast device comprises that also one is used for carrying out with other external equipment the modulator-demodulator of transfer of data, information exchange.
Described TV interaction systems also comprises a library of programmes producing device, a background management device, a modulator-demodulator; The library of programmes producing device is used to produce TV shows, and the TV programme of making is transferred to background management device by data wire; Background management device carries out transfer of data, data statistics, information by modulator-demodulator and foreground management devices and gathers.
Multichannel telephony sound card in the broadcast device of the utility model TV interaction systems foreground can also make modulator-demodulator into, and receiving digital signals also can reach same effect.
Because the utility model adopts the above technical scheme, so have the following advantages: 1, native system integrates network technology, electronic technology, mechanics of communication, audio communication technology and video technique, has high scientific and technological content; 2, broken through the limitation of the one-way transmission of traditional tv program, the passive acceptance of spectators on the form of programs, created and utilize phone and the cable television network to carry out TV programme new model two-way, multi-directional interaction; 3, native system can be divided into seven big systems such as interactive order programme, interaction point thigh system, interactive information system, interaction game system, interactive auction system, interactive ballot system, interactive education system, spectators at home at any time can be by the program request of telecommunication transmission device, watch the TV programme of oneself liking, participate in on-the-spot question and answer activity, make spectators' study of not only can accepting the education, and can in accumulation knowledge, get integration or prize, thereby realize that TV broadcasts synchronization interactives on-the-spot and spectators, improves the recreational and interesting of TV programme.4, the utlity model has powerful, system management function flexibly, but system statistics, put various data in order, carry out the setting of every function.
Embodiment
As shown in Figure 1, the utility model TV interaction systems mainly comprises telecommunication transmission device 1, voice audio signal platform 2, multichannel telephony sound card 3, foreground broadcast device 4 and the video converter 5 of serial connection successively.
Telecommunication transmission device 1 can be the line telecommunications transmission, also can be the aerogram transmission.Spectators can utilize oneself phone 11 to dial the program request hotline by the local call telephone net, and the program that program request oneself is liked also can be dialed a telephone call screener by wireless communication modes such as mobile phones.
Spectators at first dial the program request hotline by telecommunication transmission device 1.Because telecommunication transmission device 1 links to each other with multichannel telephony sound card 3 by voice audio signal platform 2; Multichannel telephony sound card 3 will be connected to foreground broadcast device 4 with spectators' some telephone call screener, and foreground broadcast device 4 is carried out its inner program according to the request program instruction that multichannel telephony sound card 3 receives, and the program of spectators' program request in the library of programmes is accessed; The digital signal of foreground broadcast device 4 being exported through video converter 5 converts vision signal to again, by broadcast device 6 broadcasts of TV station, the program that spectators watched or participated in own program request by television set or other video/audio receiving systems of family.
For the ease of managing, adding up program data and set the various parameters that display the play, the utility model TV interaction systems foreground broadcast device can also comprise modulator-demodulator 41,41 ' and one library of programmes producing device 42, a background management device 43 that is used for carrying out with other external equipment transfer of data, information exchange; Library of programmes producing device 42 is used for editor, makes various types of TV programme, and the TV programme of making is transferred to background management device 43 by data wire; Background management device 43 by modulator-demodulator 41,41 ' and foreground management devices 4 transmission, transfer of data, data statistics, the information of carrying out program gather.
In addition, the utility model voice audio signal platform can be artificial audio signal platform, also can be the automatic sound information platform.The voice audio signal platform can also link to each other with a message accounting, caller ID, time that record voice audio signal platform is answered, computational costs.Multichannel telephony sound card in the broadcast device of the utility model TV interaction systems foreground can also make modulator-demodulator into, and receiving digital signals also can reach same effect.
Fig. 2 is the utility model TV interaction systems flow chart.As shown in the figure, at first, spectators dial hotline by the telecommunication transmission device; The telecommunication transmission device transfers to the voice audio signal platform with spectators' program request hotline; The voice audio signal platform is connected to the multichannel telephony sound card with spectators' some telephone call screener; The multichannel telephony sound card is answered spectators' some telephone call screener, and with call forwarding to the foreground broadcast device; The foreground broadcast device broadcasts real-time, interactive VOD master interface, programme content menu by the broadcast system of video converter, TV station, the voice audio signal platform is passed voice suggestion back spectators' telecommunication transmission device by local network; Spectators are according to oneself video/audio receiving system, the program that program guide that shows according to display screen and voice suggestion program request are liked; The foreground broadcast device receives spectators' button program request; Whether the button program request of judging spectators is effective; If invalid, wait for until receiving effective button program request; If effectively, the foreground broadcast device accesses the programme content menu step by step, until afterbody programme content menu, and effective button of reception spectators is selected; At last, access the content of spectators' program request, broadcast; Program broadcasts and finishes, and cuts off current phone.
The foreground broadcast device in the TV programme of playing spectators' program request, other contents such as the blessing language that intercuts pre-edit, record of can rolling, advertisement.
The utility model TV interaction systems can be divided into seven big systems such as interactive order programme 401, interaction point thigh system 402, interactive information system 403, interaction game system 404, interactive auction system 405, interactive ballot system 406, interactive education system 407 according to spectators' needs.Spectators under the prompting of voice audio signal platform, enter different TV interaction systems after putting through a telephone call screener, the foreground broadcast device accesses the dissimilar programs that spectators like according to spectators' instruction, broadcast through video converter, TV station's broadcast device again.
Fig. 3 is the specific embodiment TV interaction educational system one by one of the utility model TV interaction systems.Spectators at first dial hotline by telecommunication transmission device 1.Because telecommunication transmission device 1 links to each other with foreground broadcast device 4 by voice audio signal platform 2, multichannel telephony sound card 3; Voice audio signal platform 2 will be connected to spectators' phone foreground broadcast device 4, and foreground broadcast device 4 is randomly drawed the exercise question in the exam pool according to the system program setting; The digital signal of foreground broadcast device 4 being exported through video converter 5 converts vision signal to again, and by broadcast device 6 broadcasts of TV station, spectators receive and participate in program by television set or other video/audio receiving systems of family.
As shown in the figure, at first, spectators dial hotline by the telecommunication transmission device; The voice audio signal platform is forwarded to the multichannel telephony sound card with spectators' hotline, and with call forwarding to the foreground broadcast device; Whether the foreground broadcast device detects multichannel telephony sound card circuit full; If full, play backstage voice suggestion file, the prompting spectators redial hotline; When the sound card circuit is full, require the user to import ID card No. and also judge in view of the above whether this number is online; Take many circuits for fear of same people, the foreground broadcast device judges whether this number is online, if online, the prompting user re-enters ID card No., if new user, do not have onlinely, the foreground broadcast device continues down executive program; Enter the answer scene; The exercise question that the foreground broadcast device is randomly drawed system and the voice suggestion of answer are broadcasted by the broadcast system and the voice audio signal platform of video converter, TV station; Spectators are according to oneself video/audio receiving system, and the item content that shows according to display screen carries out answer by respective keys; After system receives user's answer, judge whether this answer is correct, if the answer mistake judges then whether this user accumulates the N topic and do not answer or answer mistake, if, program leaves it at that, if not, system extracts new topic more again from exam pool, repeat said procedure, if answer is correct, this topic score is added up to this user; Whether the integration of judging this user has reached the prize drawing integration, and if not, system randomly draws exercise question again from exam pool, judges whether answer is correct, repeats said procedure; If user's cumulative integral reaches the prize drawing integration; Draw a lottery, produce awards at random; The user imports the prize drawing number; Selected awards classification is judged by system; If prize in kind is issued this user with this material object; If the integration prize is added to this user with this integration; Program leaves it at that.
The native system exam pool is huge, the exercise question type is abundant to comprise MTV music class, wonderful class (video display, advertisement, cross-talk, essay, physical culture etc.), intelligence class (IQ, guess a riddle etc.), knowledge class (literature and history wise man, astronomical geography, Household Encyclopedia), sport category, amusement class, current events class, focus class, picture category, association's class, self-image class (active rule, be provided with etc.), flexible self-service class (exercise questions such as program number, program commercial), abundant in content excellence, intellectual, interesting strong.Spectators have acquired rich knowledge in the process of amusement.
Fig. 4 is the utility model TV interaction order programme, interaction point thigh system, interactive information system, interaction game system, interactive auction system, interactive ballot system particular flow sheet.
As shown in the figure, spectators under the prompting of voice audio signal platform, can enter TV interaction point burst system after putting through a telephone call screener; The display by screens stock market of stock markets of Shanghai and Shenzhen of foreground broadcast device, spectators are according to the relevant stock contents menu that shows on oneself the video/audio receiving system, by the telecommunication transmission device select, the stock code of input desire inquiry; The front-end output device judges whether spectators' button is effective; If invalid, continue to wait for that spectators import effective button, or overtime automatic cut-out; If effectively, the foreground broadcast device accesses the K line chart of this strand, and moon line, the contour of pointing out spectators' button to select this stock, check related contents such as amount of increase, drop range, transaction seniority among brothers and sisters, or go to backstage and stock reviewer's dialogue; Judge whether spectators' button is effective; If invalid, continue to wait for that spectators import effective button, or overtime automatic cut-out; If effectively, system accesses corresponding contents, broadcast; Arrive up to broadcast time, system cuts off current phone, the next spectators' of waiting answering phone.
Spectators under the prompting of voice audio signal platform, also can enter television interaction game system after putting through a telephone call screener; The foreground broadcast device broadcasts Game Menu, and spectators select recreation by the telecommunication transmission device according to the Game Menu that shows on oneself the video/audio receiving system under voice suggestion; The front-end output device receives user's button and selects; Judge whether spectators' button is effective; If invalid, continue to wait for that spectators import effective button; If the foreground broadcast device judges whether it is final list of games effectively; If not, the foreground broadcast device broadcasts menu one-level menu to the last step by step, selects for spectators; If final list of games, the foreground broadcast device accesses current game play and points out the user key-press operation; Game over, system cuts off current phone, the next spectators' of waiting answering phone.
Be that example describes only below with interactive education system, interaction point thigh system and interaction game system, interactive order programme, interactive information system, interactive auction system, interactive ballot system are similar with it, and its difference is: the TV programme of foreground broadcast device broadcast, the service content difference that provides.