CN101715099A - Area information based system and method for realizing the directed broadcasting of data broadcasting - Google Patents
Area information based system and method for realizing the directed broadcasting of data broadcasting Download PDFInfo
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- CN101715099A CN101715099A CN200910306886A CN200910306886A CN101715099A CN 101715099 A CN101715099 A CN 101715099A CN 200910306886 A CN200910306886 A CN 200910306886A CN 200910306886 A CN200910306886 A CN 200910306886A CN 101715099 A CN101715099 A CN 101715099A
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Abstract
The invention discloses area information based system and method for realizing the directed broadcasting of data broadcasting. The system compromises a data broadcasting front end, a user management system, a user attribute database, a multiplexer, an HFC network and a user set top box, wherein the data broadcasting front end is in signal connection with the HFC network and the user set top box through the multiplexer; the user set top box is internally provided with a set top box encryption chip; the data broadcasting front end comprises an area information server, an editing server, a packing server and a code steam player, wherein the area information server forms synchronous user information and area information into area codes and transmits the area codes to the editing server; the editing server edits an area characteristic page; then the packing server forms the area characteristic page into data broadcasting packets; and then, the code steam player transmits the data broadcasting packets to the user set top box. Based on the area information, the invention realizes the directed broadcasting of individual data broadcasting and provides a technological base for information work which is developed in countries, accords with public feelings and popular wishes and is delighted to be heard and seen by common people.
Description
Technical field
The invention belongs to the tv broadcasting technology field, particularly a kind of based on area information realization directed broadcasting of data broadcasting system and method.
Background technology
Informationalized development trend is that the precision management and the degree of depth are propagated, it is not simply to set up a website, call center etc. that these trend all require rural information, but at the country practical situation, at regionalisms such as concrete administrative location, geographical conditions, economic development situation, population distributions, plantation technology training, staff training and cultural exchanges etc. are cultured, planted to realization at these regional characteristics.
But rural information construction at present lacks effective network carrier, and last kilometer problem is still unresolved, can only realize " information is to the village " and can't realize " information is to the family ".Information-based terminal one based on computer is the cost height, the 2nd, manipulate complexity, and be difficult to universalness, seriously hindered the process of rural information development.
The countryside cable tv network ruton has had extraordinary covering basis after in recent years development.After the cable TV network digitlization, can on the basis of digital television transfer, realize carrying fully to the magnanimity information application.Digital TV set-top box can become the most universal terminal of rural information cheaply.Therefore, promoting rural information based on cable television digitalization is the most feasible and real development pattern of China's present stage.
Summary of the invention
The objective of the invention is to provide a kind of and represent different data broadcast services according to the zone for the deficiency that solves above-mentioned technology, directed broadcasting of data is pushed, and cost is low, manipulates simply, and easily universalness realizes the directed broadcasting of data broadcasting system and method based on area information.
In order to achieve the above object, provided by the invention a kind of based on area information realization directed broadcasting of data broadcasting system, it comprises data broadcasting front end, Subscriber Management System, user attribute database, multiplexer, hfc plant and subscriber computer top box, it is characterized in that the data broadcasting front end is connected with the subscriber computer set-top box signal with hfc plant by multiplexer, is provided with the set-top box encryption chip in the described subscriber computer top box; Described data broadcasting front end comprises area information server, editing server, packaged service device and code stream player, the area information server is transferred to editing server with simultaneous user's information and area information formation area code, the editing server editing area feature page, form data broadcast packets by the packaged service device again, broadcast to the subscriber computer top box by the code stream player then.
Provided by the invention a kind of based on area information realization directed broadcasting of data broadcasting system, data exchange interface between its data broadcasting front end and the Subscriber Management System is selected different interfaces with the data exchange interface between data broadcasting front end and the user attribute database, particularly the data exchange interface between data broadcasting front end and the Subscriber Management System can be FTP server interface, and the data exchange interface between data broadcasting front end and the user attribute database can be the webservice interface; Be provided with the data broadcast viewing module in the subscriber computer top box.
A kind of based on area information realization directed broadcasting of data broadcasting method, it comprises adopts hfc plant and subscriber computer top box, by the user area information of utilizing the outside to obtain, form the logical relation one to one of set-top box identification code+area characteristic information, according to these logical relations, with they with the mode of text in hfc plant One-to-All Broadcast to the subscriber computer top box, be provided with special interpretive program in the subscriber computer top box, the area information that interpretive program inquiry and own number of set-top box are complementary, and utilize this area information, the data broadcasting page that screening is related, and show the desired data broadcast page, and then realize that the orientation of data broadcasting pushes.
Further, described a kind of based on area information realization directed broadcasting of data broadcasting method, it comprises adopts data broadcasting front end, Subscriber Management System, user attribute database, multiplexer, hfc plant and subscriber computer top box, form area information by Subscriber Management System, behind newly-increased or update area domain information, can give the data broadcasting front end synchronously, the data broadcasting front end is with the area information storage and generate area characteristic information, and the data broadcasting front end also is responsible for the data broadcasting code stream is transferred to multiplexer; Mix the code stream that contains set-top box identification code+area characteristic information by multiplexer, transfer to the subscriber computer top box together with the data broadcasting code stream, contain the set-top box encryption chip in the subscriber computer top box, this set-top box encryption chip is with the set-top box identification code received and compare for the encryption chip ID of self number, after coupling is finished area characteristic information is extracted and writes particular memory region, the area characteristic information that the data broadcast viewing module of subscriber computer top box has write according to set-top box, selectively the page of data broadcasting is showed, to not showing, realize that the orientation of the data broadcasting page pushes with the unmatched data broadcasting page of area characteristic information.
Described subscriber computer top box utilizes the set-top box identification code of specific algorithm identified multiplexer transmission, if the set-top box identification code is consistent with this subscriber computer top box, the posting field characteristic information also is transferred to data broadcast viewing module in the subscriber computer top box, and the data broadcast viewing module is according to the selectable video data broadcast page of specific algorithm; Described multiplexer sends to the subscriber computer top box after data broadcasting front end code stream of broadcasting and the code stream that contains set-top box identification code+area characteristic information are mixed.
External user management system and data broadcasting front end are accepted the station address information that it transmits by the form of agreement, and according to the relevant provincial characteristics sign indicating number of this information generation, each zone is described by the provincial characteristics sign indicating number, and its grammer is as follows: 0xAABBCCDDEEFF.
Conspired to create by 8 bytes, each byte is represented provincial characteristics at different levels by the succession classification.The data broadcasting front end generates corresponding privately owned description list and descriptor by the form of agreement, after the subscriber computer top box receives these privately owned description lists and descriptor, by specific syntax parsing descriptor, obtains provincial characteristics sign indicating number and set-top box identification code, and its grammer is following-
Provided by the invention based on area information realization directed broadcasting of data broadcasting system and method, at first press applied environment and generate area information, secondly area information is loaded in the NIT table, make area information and STB bind, in data broadcasting, desired page and area information are bound then, at last above-mentioned information multiplexing and digital TV network the whole network are sent.The present invention is based on area information, realized that the orientation of individuation data broadcasting is broadcast, meet the local condition of the people will of the people for carrying out, provide technical foundation for information work that common people loved in the rural area.
Description of drawings
Fig. 1 is a system design structure chart of the present invention;
Fig. 2 is phylogenetic relationship project organization figure of the present invention;
Fig. 3 is an operation flow structure chart of the present invention.
Wherein: data broadcasting front end 1, area information server 1-1, editing server 1-2, packaged service device 1-3, code stream player 1-4, Subscriber Management System 2, user attribute database 3, multiplexer 4, hfc plant 5, subscriber computer top box 6, set-top box encryption chip 7, data broadcast viewing module 8.
Embodiment
The invention will be further described in conjunction with the accompanying drawings below by embodiment.
Embodiment 1
As shown in Figure 2, what present embodiment was described is a kind of based on area information realization directed broadcasting of data broadcasting system, it comprises data broadcasting front end 1, Subscriber Management System 2, user attribute database 3, multiplexer 4, FHC network 5 and subscriber computer top box 6, data broadcasting front end 1 is connected with subscriber computer top box 6 signals with FHC network 5 by multiplexer 4, is provided with set-top box encryption chip 7 in the described subscriber computer top box 6; As shown in Figure 3, described data broadcasting front end 1 comprises area information server 1-1, editing server 1-2, packaged service device 1-3 and code stream player 1-4, area information server 1-1 is transferred to editing server 1-2 with simultaneous user's information and area information formation area code, the editing server 1-2 editing area feature page, form data broadcast packets by packaged service device 1-3 again, broadcast to subscriber computer top box 6 by code stream player 1-4 then.
Provided by the invention a kind of based on area information realization directed broadcasting of data broadcasting system, data exchange interface between its data broadcasting front end 1 and the Subscriber Management System 2 is selected different interfaces with the data exchange interface between data broadcasting front end 1 and the user attribute database 3, particularly the data exchange interface between data broadcasting front end 1 and the Subscriber Management System 2 can be the FTPserver interface, and the data exchange interface between data broadcasting front end 1 and the user attribute database 3 can be the webservice interface; Be provided with data broadcast viewing module 8 in the subscriber computer top box 6.
What present embodiment provided is a kind of based on area information realization directed broadcasting of data broadcasting method, it comprises adopts hfc plant 5 and subscriber computer top box 6, by the user area information of utilizing the outside to obtain, form the logical relation one to one of set-top box identification code+area characteristic information, according to these logical relations, with they with the mode of text in hfc plant 5 One-to-All Broadcast to subscriber computer top box 6, be provided with special interpretive program in the subscriber computer top box 6, the area information that interpretive program inquiry and own number of set-top box are complementary, and utilize this area information, the data broadcasting page that screening is related, and show the desired data broadcast page, and then realize that the orientation of data broadcasting pushes.
Further, described a kind of method that realizes directed broadcasting of data broadcasting based on area information, it comprises adopts data broadcasting front end 1, Subscriber Management System 2, user attribute database 3, multiplexer 4, FHC network 5 and subscriber computer top box 6, form area information by Subscriber Management System 2, behind newly-increased or update area domain information, can give data broadcasting front end 1 synchronously, data broadcasting front end 1 is with the area information storage and generate area characteristic information, and data broadcasting front end 1 also is responsible for the data broadcasting code stream is transferred to multiplexer 4; Mix the code stream that contains set-top box identification code+area characteristic information by multiplexer 4, transfer to subscriber computer top box 6 together with the data broadcasting code stream, contain set-top box encryption chip 7 in the subscriber computer top box 6, this set-top box encryption chip 7 is with the set-top box identification code received and compare for the encryption chip ID of self number, after coupling is finished area characteristic information is extracted and writes particular memory region, the area characteristic information that the data broadcast viewing module 8 of subscriber computer top box 6 has write according to set-top box, selectively the page of data broadcasting is showed, to not showing, realize that the orientation of the data broadcasting page pushes with the unmatched data broadcasting page of area characteristic information.
Described subscriber computer top box 6 utilizes the set-top box identification code of specific algorithm identified multiplexer 4 transmission, if the set-top box identification code is consistent with this subscriber computer top box, the posting field characteristic information also is transferred to data broadcast viewing module 8 in the subscriber computer top box 6, and data broadcast viewing module 8 is according to the selectable video data broadcast page of specific algorithm; Described multiplexer 4 sends to subscriber computer top box 6 after data broadcasting front end 1 code stream of broadcasting and the code stream that contains set-top box identification code+area characteristic information are mixed.
External user management system 2 is accepted the station address information that it transmits with data broadcasting front end 1 by the form of agreement, and according to the relevant provincial characteristics sign indicating number of this information generation, each zone is described by the provincial characteristics sign indicating number, and its grammer is as follows: 0xAABBCCDDEEFF.
Conspired to create by 8 bytes, each byte is represented provincial characteristics at different levels by the succession classification.The data broadcasting front end generates corresponding privately owned description list and descriptor by the form of agreement, after subscriber computer top box 6 receives these privately owned description lists and descriptor, by specific syntax parsing descriptor, obtains provincial characteristics sign indicating number and set-top box identification code, and its grammer is following-
What present embodiment was described is a kind of based on area information realization directed broadcasting of data broadcasting system, adopts the privately owned descriptor and the set-top box 6 of area information server 1-1, Subscriber Management System 2, editing server 1-2, NIT table, and its job step is:
Step 1: area information server 1-1 extracts user profile and area information from Subscriber Management System 2.
Step 2: with the user profile correspondence in user profile in the native system and the Subscriber Management System 2, user profile in the synchronous native system and the area information in the Subscriber Management System 2.
Step 3: form area code.
Step 4: the naming rule of in editing server, setting the page.
Step 5:, work out the different data broadcasting pages at the characteristics of different administrative regions.
Step 6: area code is inserted in the privately owned descriptor of NIT table.
Step 7: unified whole packing forms single data broadcast packets.
Step 8: after data broadcast stream was broadcast, set-top box 6 received data broadcast packets.
Step 9: after data broadcast stream was broadcast, set-top box received the NIT table, parsed the provincial characteristics sign indicating number of oneself in AISP_service_descriptor ().
Step 10: set-top box 6 is screened the specific data broadcasting page according to the region code that receives.
Step 11: set-top box 6 shows the specific data broadcasting page.
Transmission from user area information that Subscriber Management System 2 obtains, by the data casting file after OC baling press 1-3, the transmission packing to code stream player 1-4, realize directional broadcastings through regional hfc plant 5 to set-top box 6.
Claims (8)
1. realize the directed broadcasting of data broadcasting system based on area information for one kind, it comprises data broadcasting front end, Subscriber Management System, user attribute database, multiplexer, hfc plant and subscriber computer top box, it is characterized in that the data broadcasting front end is connected with the subscriber computer set-top box signal with hfc plant by multiplexer, is provided with the set-top box encryption chip in the described subscriber computer top box; Described data broadcasting front end comprises area information server, editing server, packaged service device and code stream player, the area information server is transferred to editing server with simultaneous user's information and area information formation area code, the editing server editing area feature page, form data broadcast packets by the packaged service device again, broadcast to the subscriber computer top box by the code stream player then.
2. according to claim 1 based on area information realization directed broadcasting of data broadcasting system, it is characterized in that the data exchange interface between data broadcasting front end and the Subscriber Management System is a FTP server interface, the data exchange interface between data broadcasting front end and the user attribute database is for being the webservice interface.
3. according to claim 1 and 2 based on area information realization directed broadcasting of data broadcasting system, it is characterized in that in the subscriber computer top box, being provided with the data broadcast viewing module.
4. realize the directed broadcasting of data broadcasting method based on area information for one kind, it comprises adopts hfc plant and subscriber computer top box, it is characterized in that user area information by utilizing the outside to obtain, form the logical relation one to one of set-top box identification code+area characteristic information, according to these logical relations, with they with the mode of text in hfc plant One-to-All Broadcast to the subscriber computer top box, be provided with special interpretive program in the subscriber computer top box, the area information that interpretive program inquiry and own number of set-top box are complementary, and utilize this area information, the data broadcasting page that screening is related, and show the desired data broadcast page, and then realize that the orientation of data broadcasting pushes.
5. according to claim 4 based on area information realization directed broadcasting of data broadcasting method, it is characterized in that it comprises employing data broadcasting front end, Subscriber Management System, user attribute database, multiplexer, FHC network and subscriber computer top box, form area information by Subscriber Management System, behind newly-increased or update area domain information, can give the data broadcasting front end synchronously, the data broadcasting front end is with the area information storage and generate area characteristic information, and the data broadcasting front end also is responsible for the data broadcasting code stream is transferred to multiplexer; Mix the code stream that contains set-top box identification code+area characteristic information by multiplexer, transfer to the subscriber computer top box together with the data broadcasting code stream, contain the set-top box encryption chip in the subscriber computer top box, this set-top box encryption chip is with the set-top box identification code received and compare for the encryption chip ID of self number, after coupling is finished area characteristic information is extracted and writes particular memory region, the area characteristic information that the data broadcast viewing module of subscriber computer top box has write according to set-top box, selectively the page of data broadcasting is showed, to not showing, realize that the orientation of the data broadcasting page pushes with the unmatched data broadcasting page of area characteristic information.
6. describedly realize the directed broadcasting of data broadcasting method according to claim 4 or 5 based on area information, it is characterized in that described subscriber computer top box utilizes the set-top box identification code of specific algorithm identified multiplexer transmission, if the set-top box identification code is consistent with this subscriber computer top box, the posting field characteristic information also is transferred to data broadcast viewing module in the subscriber computer top box, and the data broadcast viewing module is according to the selectable video data broadcast page of specific algorithm; Described multiplexer sends to the subscriber computer top box after data broadcasting front end code stream of broadcasting and the code stream that contains set-top box identification code+area characteristic information are mixed.
7. describedly realize the directed broadcasting of data broadcasting method according to claim 4 or 5 based on area information, it is characterized in that external user management system and data broadcasting front end by the agreement form accept the station address information that it transmits, and according to the relevant provincial characteristics sign indicating number of this information generation, each zone is described by the provincial characteristics sign indicating number.
8. according to claim 7 based on area information realization directed broadcasting of data broadcasting method, it is characterized in that: the data broadcasting front end generates corresponding privately owned description list and descriptor by the form of agreement, after the subscriber computer top box receives these privately owned description lists and descriptor, by specific syntax parsing descriptor, obtain provincial characteristics sign indicating number and set-top box identification code.
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| CN200910306886A CN101715099A (en) | 2009-09-11 | 2009-09-11 | Area information based system and method for realizing the directed broadcasting of data broadcasting |
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| CN200910306886A CN101715099A (en) | 2009-09-11 | 2009-09-11 | Area information based system and method for realizing the directed broadcasting of data broadcasting |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102158481A (en) * | 2011-03-09 | 2011-08-17 | 北京市工业技术开发中心 | Information distribution system |
| CN102201954A (en) * | 2011-05-13 | 2011-09-28 | 广州星海传媒有限公司 | Rural informatization system based on digital home |
| CN102946555A (en) * | 2012-11-28 | 2013-02-27 | 康佳集团股份有限公司 | Method and system for controlling directional reception of data broadcasting business |
| CN103648032A (en) * | 2013-12-16 | 2014-03-19 | 康佳集团股份有限公司 | Method and system for realizing broadcast content control through information configuration for set top box |
| CN103648020A (en) * | 2013-12-20 | 2014-03-19 | 上海大亚科技有限公司 | Method for downloading user interface corresponding to smart card for set top box through Cable lines |
| CN103731757A (en) * | 2012-10-16 | 2014-04-16 | 北京四达时代软件技术股份有限公司 | Method and system for releasing directional information |
| CN103763502A (en) * | 2013-10-31 | 2014-04-30 | 华数数字电视传媒集团有限公司 | Cable television-based rural public information issuing system and issuing method |
| WO2014161510A2 (en) * | 2013-04-05 | 2014-10-09 | Huawei Technologies Co., Ltd. | Authentication and initial key exchange in ethernet passive optical network over coaxial network |
| CN107230094A (en) * | 2016-03-24 | 2017-10-03 | 阿里巴巴集团控股有限公司 | Page info processing method and processing device |
| CN108199796A (en) * | 2018-02-01 | 2018-06-22 | 北京数码视讯科技股份有限公司 | The determining method, apparatus and set-top box of emergent broadcast presentation mode |
| CN109168132A (en) * | 2018-07-03 | 2019-01-08 | 千寻位置网络有限公司 | Information identification and method of reseptance and device based on position control |
| CN109525898A (en) * | 2018-12-26 | 2019-03-26 | 福建高图信息技术有限公司 | A kind of region control method and terminal of digital broadcasting |
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- 2009-09-11 CN CN200910306886A patent/CN101715099A/en active Pending
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102158481A (en) * | 2011-03-09 | 2011-08-17 | 北京市工业技术开发中心 | Information distribution system |
| CN102201954A (en) * | 2011-05-13 | 2011-09-28 | 广州星海传媒有限公司 | Rural informatization system based on digital home |
| CN103731757A (en) * | 2012-10-16 | 2014-04-16 | 北京四达时代软件技术股份有限公司 | Method and system for releasing directional information |
| CN102946555A (en) * | 2012-11-28 | 2013-02-27 | 康佳集团股份有限公司 | Method and system for controlling directional reception of data broadcasting business |
| US9838363B2 (en) | 2013-04-05 | 2017-12-05 | Futurewei Technologies, Inc. | Authentication and initial key exchange in ethernet passive optical network over coaxial network |
| WO2014161510A2 (en) * | 2013-04-05 | 2014-10-09 | Huawei Technologies Co., Ltd. | Authentication and initial key exchange in ethernet passive optical network over coaxial network |
| WO2014161510A3 (en) * | 2013-04-05 | 2014-12-04 | Huawei Technologies Co., Ltd. | Authentication and initial key exchange in ethernet passive optical network over coaxial network |
| US9270651B2 (en) | 2013-04-05 | 2016-02-23 | Futurewei Technologies, Inc. | Authentication and initial key exchange in ethernet passive optical network over coaxial network |
| CN103763502A (en) * | 2013-10-31 | 2014-04-30 | 华数数字电视传媒集团有限公司 | Cable television-based rural public information issuing system and issuing method |
| CN103648032A (en) * | 2013-12-16 | 2014-03-19 | 康佳集团股份有限公司 | Method and system for realizing broadcast content control through information configuration for set top box |
| CN103648032B (en) * | 2013-12-16 | 2019-05-21 | 康佳集团股份有限公司 | By the method and system for realizing broadcasted content control for set-top box configuration information |
| CN103648020A (en) * | 2013-12-20 | 2014-03-19 | 上海大亚科技有限公司 | Method for downloading user interface corresponding to smart card for set top box through Cable lines |
| CN107230094A (en) * | 2016-03-24 | 2017-10-03 | 阿里巴巴集团控股有限公司 | Page info processing method and processing device |
| CN108199796A (en) * | 2018-02-01 | 2018-06-22 | 北京数码视讯科技股份有限公司 | The determining method, apparatus and set-top box of emergent broadcast presentation mode |
| CN109168132A (en) * | 2018-07-03 | 2019-01-08 | 千寻位置网络有限公司 | Information identification and method of reseptance and device based on position control |
| CN109525898A (en) * | 2018-12-26 | 2019-03-26 | 福建高图信息技术有限公司 | A kind of region control method and terminal of digital broadcasting |
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Application publication date: 20100526 |