CN202738046U - System for realizing digital television saition through GPRS - Google Patents
System for realizing digital television saition through GPRS Download PDFInfo
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- CN202738046U CN202738046U CN 201220310848 CN201220310848U CN202738046U CN 202738046 U CN202738046 U CN 202738046U CN 201220310848 CN201220310848 CN 201220310848 CN 201220310848 U CN201220310848 U CN 201220310848U CN 202738046 U CN202738046 U CN 202738046U
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Abstract
The utility model relates to the field of three-network integration technology, and provides a system for realizing digital television saition through GPRS. The system comprises a mobile terminal and a digital television terminal, wherein the mobile terminal comprises a first GPRS module, a first control module, and a displacement sensor module; the digital television terminal comprises a second GPRS module, a saition data decoding module and a second control module; the first GPRS module sends a saition instruction to the second GPRS module according to a control command; the second GPRS module sends the saition instruction to the saition data decoding module; the saition data decoding module decodes the saition instruction and then sends the decoded saition instruction to the second control module; and the second control module is connected with the saition data decoding module and controls play of the digital television terminal according to the decoded saition instruction. By realizing saition application between the mobile terminal and the digital television terminal through GPRS, the system is convenient in realization, low in power consumption, does not affected by the distance, can realize real-time link, and broadens and enriches the realization way of saition.
Description
Technical field
The utility model relates to the triple play technology field, relates in particular to a kind ofly by GPRS(General Packet Radio Service, and GPRS is called for short GPRS) realize the system that Digital Television is got rid of letter.
Background technology
Present Cable Network is natural asymmetrical network, because its downstream rate is up to 36Mbps, the network popularity rate is high, and the audio/video program resource that has magnanimity, therefore, it has the incomparable advantage of other networks, can provide abundant for radio and television users, smoothness, the multimedia audio-visual of high definition is enjoyed, and this also is gradually popular reason of present broadcasting and TV interactive VOD business.
Get rid of letter, just be based on the application that the cable digital TV interactive VOD system is derived, along with progressively going deep into of the Chinese integration of three networks, market is further strong to the demand of the product of the integration of three networks or application, getting rid of letter is a kind of integration of three networks application of novelty, to utilize mobile communications network, Cable Digital TV Network, internet network is realized the Novel Communication mode of multimedia content on demand, action by a simple whipping portable terminal just can realize that the content of selecting to like displays the play in TV in the multimedia resource of magnanimity, with radio and television users with the mobile subscriber is seamless connects, realize that easily multimedia resource family is shared, under the main trend of the integration of three networks, getting rid of letter has wide market prospects and abundant derivative application.
Summary of the invention
The purpose of this utility model is to provide a kind of and realizes the system that Digital Television is got rid of letter by GPRS, is intended to solve the problem of communicating by letter between the portable terminal and digital TV terminal in the letter application process of getting rid of.
The utility model is to realize like this, a kind of system of getting rid of letter by GPRS realization Digital Television, comprise portable terminal and digital TV terminal, portable terminal comprises a GPRS module, the first control module and displacement sensor module, digital TV terminal comprises the 2nd GPRS module, gets rid of letter data decoder module and the second control module, wherein: described displacement sensor module, be used for obtaining the displacement parameter of described portable terminal, and call corresponding whipping instruction according to described displacement parameter; Described the first control module, be connected in described displacement sensor module, reception sends control command from the described whipping instruction of described displacement sensor module to a described GPRS module, sends described whipping instruction to control a described GPRS module to described the 2nd GPRS module; A described GPRS module is connected in described the first control module, receives the described control command that described the first control module is sent, and according to described control command described whipping instruction is sent to described the 2nd GPRS module; Described the 2nd GPRS module receives the described whipping instruction that a described GPRS module sends, and described whipping instruction is sent to the described letter data decoder module that gets rid of; The described letter data decoder module that gets rid of is connected in described the 2nd GPRS module, the described whipping instruction of decoding, and decoded whipping instruction sent to described the second control module; And described the second control module, be connected in the described letter data decoder module that gets rid of, receive described decoded whipping instruction, and control the broadcast of described digital TV terminal according to described decoded whipping instruction.
More excellent, described displacement sensor module is gyroscope or gravity sensor.
More excellent, to be described displacement sensor module produce according to the displacement of described portable terminal described displacement parameter.
More excellent, described the second control module is to obtain corresponding content according to the address information in the described decoded whipping instruction to play.
More excellent, the letter data that gets rid of that comprises in the described decoded whipping instruction is video information, song information or game information.
More excellent, described portable terminal is mobile phone, panel computer or PDA.
More excellent, described digital TV terminal is set-top box, intelligent television or digital TV integrated machine.
More excellent, a described GPRS module comprises: GPRS communication module, microprocessor and data input/output module.
More excellent, described data input/output module is connected in described the first control module, receives control command and whipping instruction that described the first control module is sent.
More excellent, described microprocessor is connected in described data input/output module, is used for the data that described data input/output module receives are processed, and controls described GPRS communication module.
System of getting rid of letter by GPRS realization Digital Television provided by the utility model, realize that by GPRS the letter that gets rid of between portable terminal and the digital TV terminal uses, it is convenient to realize, low in energy consumption, need not external other network equipments, be not subjected to distance limit, can realize real time link, expand and enriched the implementation of getting rid of letter.
Description of drawings
Fig. 1 is that the GPRS that passes through that the utility model execution mode provides realizes that Digital Television gets rid of the system architecture diagram of letter.
Fig. 2 is the internal structure block diagram of the GPRS module that provides of the utility model execution mode.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Traditional broadcasting and TV interactive VOD business refers to: radio and television users is at set-top box (Set Top Box, being designated hereinafter simply as STB) the interactive VOD interface chooses certain multimedia programming, film A for example, STB is by cable modem (Cable Modem, be designated hereinafter simply as CM) the program request order is sent to broadcasting and TV multimedia resource center by data feedback channel, the response program request order of broadcasting and TV backstage, through by down going channel the cinematic data signal being sent to STB after the user right judgement, the output audio frequency and video are to television set after the STB decoding, the user can see film A, namely namely broadcast, also can arbitrarily suspend fast forwarding and fast rewinding.
Be that a kind of link picture is made in the order of program request and get rid of letter, be kept in the portable terminal with the form of similar note, different request programs has different links.If the user wants the A that sees a film, then can in being installed, the portable terminal that gets rid of the letter client find the link information about film A, to set-top box whipping portable terminal, gravity sensing function (the general intelligence portable terminal has all possessed this function) by portable terminal, this link information is transmitted to set-top box, resolve link information after set-top box receives and obtain original program request order, can finish the function of traditional program request.Can find out, get rid of this new application of letter and both can save impeding of set-top box remote controller, the request program that oneself can be liked again sends to other friends' portable terminal, and other people also can appreciate program the very first time, have realized information sharing.
GPRS has ripe and perfect protocol architecture, and gprs system is mainly by bottom hardware module, intermediate layer, high-end applications layer and GPRS network form, all GPRS modules are all followed above-mentioned protocol architecture, the interconnecting of realization GPRS equipment that can be real-time, and be not subjected to distance limit.
Therefore, system of getting rid of letter by GPRS realization Digital Television provided by the utility model, realize that by GPRS the letter that gets rid of between portable terminal and the digital TV terminal uses, it is convenient to realize, low in energy consumption, need not external other network equipments, be not subjected to distance limit, can realize real time link, expand and enriched the implementation of getting rid of letter.
Fig. 1 is that the GPRS that passes through that the utility model execution mode provides realizes that Digital Television gets rid of the system architecture diagram of letter.As shown in Figure 1, the system of getting rid of letter by GPRS realization Digital Television comprises: portable terminal 110 and digital TV terminal 130, and wherein, GPRS all has been installed in portable terminal 110 and the digital TV terminal 130 has got rid of the letter client software.Portable terminal 110 comprises GPRS module 111, control module 113 and displacement sensor module 115, and digital TV terminal 130 comprises GPRS module 131, gets rid of letter data decoder module 133 and control module 135, being described in detail as follows of above each module:
Get rid of letter data decoder module 133, be connected in GPRS module 131, be used for decoding from the whipping instruction of GPRS module 131, and decoded whipping instruction is sent to control module 135.
Realize the system that Digital Television is got rid of letter by above-described by GPRS, after GPRS module 111 and 131 interconnection of GPRS module, can control digital TV terminal 130 by the letter that gets rid of of portable terminal 110, wherein, portable terminal 110 can be mobile phone, panel computer or PDA, and digital TV terminal 130 can be set-top box, intelligent television or digital TV integrated machine.
Fig. 2 is the internal structure block diagram of the GPRS module 111 that provides of the utility model execution mode.As shown in Figure 2, GPRS module 111 comprises GPRS communication module 1111, microprocessor 1113 and data input/output module 1115.
Data input/output module 1115 is used for receive data and sends data, is connected in control module 113, receives control command and whipping instruction that control module 113 is sent.
The structure of GPRS module 131 is similar to GPRS module 111, at this, describes no longer separately.
System of getting rid of letter by GPRS realization Digital Television described above, realize that by GPRS the letter that gets rid of between portable terminal and the digital TV terminal uses, it is convenient to realize, low in energy consumption, need not external other network equipments, be not subjected to distance limit, can realize real time link, expand and enriched the implementation of getting rid of letter.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (10)
1. realize the system that Digital Television is got rid of letter by GPRS for one kind, comprise portable terminal and digital TV terminal, portable terminal comprises a GPRS module, the first control module and displacement sensor module, digital TV terminal comprises the 2nd GPRS module, gets rid of letter data decoder module and the second control module, wherein:
Described displacement sensor module, for the displacement parameter that obtains described portable terminal, and the whipping instruction of calling correspondence according to described displacement parameter;
Described the first control module, be connected in described displacement sensor module, reception sends control command from the described whipping instruction of described displacement sensor module to a described GPRS module, sends described whipping instruction to control a described GPRS module to described the 2nd GPRS module;
A described GPRS module is connected in described the first control module, receives the described control command that described the first control module is sent, and according to described control command described whipping instruction is sent to described the 2nd GPRS module;
Described the 2nd GPRS module receives the described whipping instruction that a described GPRS module sends, and described whipping instruction is sent to the described letter data decoder module that gets rid of;
The described letter data decoder module that gets rid of is connected in described the 2nd GPRS module, the described whipping instruction of decoding, and decoded whipping instruction sent to described the second control module; And
Described the second control module is connected in the described letter data decoder module that gets rid of, and receives described decoded whipping instruction, and controls the broadcast of described digital TV terminal according to described decoded whipping instruction.
2. as claimed in claim 1ly realize the system that Digital Television is got rid of letter by GPRS, it is characterized in that:
Described displacement sensor module is gyroscope or gravity sensor.
3. as claimed in claim 1ly realize the system that Digital Television is got rid of letter by GPRS, it is characterized in that:
To be described displacement sensor module produce according to the displacement of described portable terminal described displacement parameter.
4. as claimed in claim 1ly realize the system that Digital Television is got rid of letter by GPRS, it is characterized in that:
Described the second control module is to obtain corresponding content according to the address information in the described decoded whipping instruction to play.
5. as claimed in claim 1ly realize the system that Digital Television is got rid of letter by GPRS, it is characterized in that:
The letter data that gets rid of that comprises in the described decoded whipping instruction is video information, song information or game information.
6. such as each described system of getting rid of letter by GPRS realization Digital Television among the claim 1-5, it is characterized in that:
Described portable terminal is mobile phone, panel computer or PDA.
7. such as each described system of getting rid of letter by GPRS realization Digital Television among the claim 1-5, it is characterized in that:
Described digital TV terminal is set-top box, intelligent television or digital TV integrated machine.
8. such as each described system of getting rid of letter by GPRS realization Digital Television among the claim 1-5, it is characterized in that:
A described GPRS module comprises: GPRS communication module, microprocessor and data input/output module.
9. as claimed in claim 8ly realize the system that Digital Television is got rid of letter by GPRS, it is characterized in that:
Described data input/output module is connected in described the first control module, receives control command and whipping instruction that described the first control module is sent.
10. as claimed in claim 9ly realize the system that Digital Television is got rid of letter by GPRS, it is characterized in that:
Described microprocessor is connected in described data input/output module, is used for the data that described data input/output module receives are processed, and controls described GPRS communication module.
Priority Applications (1)
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CN 201220310848 CN202738046U (en) | 2012-06-29 | 2012-06-29 | System for realizing digital television saition through GPRS |
Applications Claiming Priority (1)
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CN 201220310848 CN202738046U (en) | 2012-06-29 | 2012-06-29 | System for realizing digital television saition through GPRS |
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CN202738046U true CN202738046U (en) | 2013-02-13 |
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CN 201220310848 Expired - Fee Related CN202738046U (en) | 2012-06-29 | 2012-06-29 | System for realizing digital television saition through GPRS |
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2012
- 2012-06-29 CN CN 201220310848 patent/CN202738046U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20130213 Termination date: 20150629 |
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EXPY | Termination of patent right or utility model |