CN101742233B - Method for realizing roaming of digital television receiving terminal, central data gateway and system - Google Patents
Method for realizing roaming of digital television receiving terminal, central data gateway and system Download PDFInfo
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- CN101742233B CN101742233B CN2009102390557A CN200910239055A CN101742233B CN 101742233 B CN101742233 B CN 101742233B CN 2009102390557 A CN2009102390557 A CN 2009102390557A CN 200910239055 A CN200910239055 A CN 200910239055A CN 101742233 B CN101742233 B CN 101742233B
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- digital television
- receiving terminal
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- end system
- data gateway
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
Abstract
The embodiment of the invention discloses a method for realizing roaming of a digital television receiving terminal, a central data gateway and a system. The method comprises the following steps of: receiving an authentication request from the digital television receiving terminal, wherein the authentication request comprises identification information of the digital television receiving terminal; judging whether the digital television receiving terminal is a local user or not according to the identification information of the digital television receiving terminal; and if the digital television receiving terminal is not the local user, acquiring authentication information and authorization information of the digital television receiving terminal from the central data gateway. In the embodiment of the invention, a switch-in remote digital television receiving terminal is authenticated and authorized by a local front-end system through the central data gateway, and a digital television service can be used remotely by the digital television receiving terminal to realize the roaming of the remote digital television receiving terminal in front of different front-end systems so as to reduce the hardware investment, maintenance cost of an operator, and maintenance difficulty of the operator.
Description
Technical field
The present invention relates to digital TV field, relate to a kind of implementation method, front end system, centre data gateway and roaming system of roaming of digital television receiving terminal particularly.
Background technology
In the current society, along with wideling popularize and the lifting of popularity of DTV, many families have brought into use digital television business.All there is different digital-tv operator in each place at present, and they provide business service for the digital cable customers of zones of different.
Developing rapidly in the process of terrestrial DTV; The each place platform has all been set up the place operation of oneself; The network and the program of emission all are not quite similar; Receiving terminal for digital television (after entering into another service area like STB (Set Top Box, STB) etc.) from a service area, must switch to the program that just can receive this area on the frequency of new service area.In the prior art; Digital-tv operator is provided with the digital television signal transmitting station respectively in 2 zones; When the signal of current playing program interruption occurs or arrives the border, somewhere; Receiving terminal for digital television is according to current address information and current emission platform coded message fuzzy query map datum and network information table data; Search transmitting around the current emission platform according to the query processing result then, after receiving the signal of one of transmitting station on every side, switch to the frequency and the program of playing this transmitting station of this transmitting station.
In the prior art, digital-tv operator need be built a large amount of transmitting stations, and the cost of cost is bigger, and is not easy to safeguard; In addition, can not realize roaming when the unlapped place of transmitting station; Make the receiving terminal for digital television user in strange land can't use the digital television business of different operators.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of implementation method, front end system, centre data gateway and roaming system of roaming of digital television receiving terminal; Can let receiving terminal for digital television use digital television business, realize the roaming of strange land receiving terminal for digital television before different front end systems in the strange land.
In order to solve the problems of the technologies described above, the embodiment of the invention has proposed a kind of implementation method of roaming of digital television receiving terminal, and said method comprises:
Reception is from the authentication request of receiving terminal for digital television, and said authentication request comprises the identification information of said receiving terminal for digital television;
Judge according to the identification information of said receiving terminal for digital television whether said receiving terminal for digital television belongs to the local user;
If not, then obtain the authentication information and the authorization message of said receiving terminal for digital television from the centre data gateway.
Correspondingly, the embodiment of the invention has also proposed a kind of front end system, and said front end system comprises:
Receiver module is used to receive the authentication request from receiving terminal for digital television, and said authentication request comprises the identification information of said receiving terminal for digital television;
Judge module is used for judging according to the identification information of the received said receiving terminal for digital television of said receiver module whether said receiving terminal for digital television belongs to the local user;
Acquisition module, be used for when the judged result of said judge module for not the time, obtain the authentication information and the authorization message of said receiving terminal for digital television from the centre data gateway.
Correspondingly, the embodiment of the invention has also proposed a kind of centre data gateway, and said centre data gateway comprises:
Receiver module is used for institute's possession information of receiving digital television receiving terminal;
Acquisition module is used for obtaining from the corresponding strange land front end system of said institute possession information the authentication information and the authorization message of said receiving terminal for digital television;
Sending module is used to send authentication information and the authorization message that said acquisition module obtains and sends to the Lacal Head End system.
Correspondingly; The embodiment of the invention has also proposed a kind of roaming of digital television receiving terminal system; It is characterized in that, comprising: receiving terminal for digital television, as claim 8 or 9 described centre data gateways, belong to roaming of digital television receiving terminal ground like each described front end system of claim 4 to 7 and belong to the front end system in receiving terminal for digital television institute possession;
Said receiving terminal for digital television is used to send authentication request, and said authentication request comprises the identification information of said receiving terminal for digital television;
The said front end system that belongs to roaming of digital television receiving terminal ground is used to receive the authentication request from said receiving terminal for digital television; Judge according to the identification information of said receiving terminal for digital television whether said receiving terminal for digital television belongs to the local user; If not, then obtain the authentication information and the authorization message of said receiving terminal for digital television from said centre data gateway;
Said centre data gateway is used for obtaining from the front end system in said receiving terminal for digital television institute possession according to institute's possession information of said receiving terminal for digital television the authentication information and the authorization message of said receiving terminal for digital television;
The said front end system that belongs to receiving terminal for digital television institute possession is used for sending to said centre data gateway the authentication information and the authorization message of said receiving terminal for digital television.
In embodiments of the present invention; Front end system by this locality carries out authentication and mandate to the strange land receiving terminal for digital television that inserts through the centre data gateway, can let receiving terminal for digital television use digital television business in the strange land, realizes the roaming of strange land receiving terminal for digital television before different front end systems; Significantly reduce local operator and build the quantity of transmitting station; Thereby reduce the input of hardware, reduce the maintenance cost of operator, and reduced the maintenance difficulties of operator.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is that the structure of the roaming of digital television receiving terminal system of the embodiment of the invention is formed sketch map;
Fig. 2 is that the structure of the front end system of the embodiment of the invention is formed sketch map;
Fig. 3 is the schematic flow sheet of implementation method of the roaming of digital television receiving terminal of the embodiment of the invention;
Fig. 4 is the sketch map of concrete implementation method of the roaming of digital television receiving terminal of the embodiment of the invention.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is embodiment of the invention part embodiment, rather than whole embodiment.Based on the scheme in the described embodiment of the invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of requirement patent protection of the present invention.
Fig. 1 is that the structure of the roaming of digital television receiving terminal system of the embodiment of the invention is formed sketch map; As shown in Figure 1, this roaming of digital television receiving terminal system comprises: receiving terminal for digital television 1, Lacal Head End system 2, centre data gateway 3 and strange land front end system 4.
In embodiments of the present invention, said Lacal Head End system is meant the front end system that belongs to roaming of digital television receiving terminal ground, and said strange land front end system is meant the front end system that belongs to receiving terminal for digital television institute possession.For example: the institute possession of receiving terminal for digital television is regional A, after it leaves regional A, gets into regional B, and then regional B is the roaming place, and therefore, the front end system that belongs to regional A is the strange land front end system, and the front end system that belongs to regional B is the Lacal Head End system.
Receiving terminal for digital television 1 is used to send authentication request, and this authentication request comprises the identification information of receiving terminal for digital television 1;
Lacal Head End system 2 is used to receive the authentication request from receiving terminal for digital television 1; Judge according to the identification information of receiving terminal for digital television 1 whether receiving terminal for digital television 1 belongs to the local user; If not, then obtain the authentication information and the authorization message of receiving terminal for digital television 1 from centre data gateway 3.
Lacal Head End system 2 also is used for obtaining according to the identification information analysis of receiving terminal for digital television 1 institute's possession information of receiving terminal for digital television 1; Send institute's possession information of receiving terminal for digital television 1 and give centre data gateway 3, and obtain the authentication information and the authorization message of receiving terminal for digital television 1 from centre data gateway 3;
Centre data gateway 3 is used for obtaining from the strange land front end system 4 under the receiving terminal for digital television 1 according to institute's possession information of receiving terminal for digital television 1 authentication information and the authorization message of receiving terminal for digital television 1;
In the practical implementation, this centre data gateway 3 can comprise receiver module, acquisition module and sending module, and receiver module is used for institute's possession information of receiving digital television receiving terminal 1; Acquisition module is used for obtaining from the corresponding strange land front end system 4 of institute's possession information the authentication information and the authorization message of receiving terminal for digital television 1; Sending module is used to send authentication information and the authorization message that acquisition module obtains and sends to Lacal Head End system 2.Receiver module also is used to receive the service recorder information and the expense recorded information of the receiving terminal for digital television 1 that Lacal Head End system 2 is sent; Sending module also is used to send service recorder information and the expense recorded information is given strange land front end system 4.
Strange land front end system 4 is used for authentication information and the authorization message to centre data gateway 3 transmission receiving terminal for digital television 1.
Authentication information in the embodiment of the invention is used for the identity of receiving terminal for digital television 1 is confirmed; Thereby judge whether this receiving terminal for digital television 1 is legal; Authorization message then is that legal receiving terminal for digital television 1 is carried out service authorization, authorizes this receiving terminal for digital television 1 and can obtain which professional information.
In the practical implementation; Receiving terminal for digital television 1 inserts Lacal Head End system 4 and obtains the business configuration tabulation; Show Operator Specific Service each item business operation interface of advocating peace by receiving terminal for digital television 1 for the user, this business configuration tabulation comprises service parameter, and is as shown in table 1.
The tabulation of table 1 business configuration
When receiving terminal for digital television 1 start; Can be connected to Lacal Head End system 2 and carry out access authentication; Lacal Head End system 2 judges according to the identification information of receiving terminal for digital television 1 whether this receiving terminal for digital television 1 belongs to the local user; The identification information here can be identity (ID) identification number of receiving terminal for digital television, is the one number that distributes to receiving terminal for digital television when making receiving terminal for digital television by receiving terminal for digital television manufacturer.When Lacal Head End system 2 judges this receiving terminal for digital television 1 and does not belong to the local user; Then obtaining institute's possession information of this receiving terminal for digital television 1 according to the identification information analysis of receiving terminal for digital television 1, is the front end system of other operator of belonging to different with Lacal Head End system operator or the strange land front end system of the zones of different that same operator had like this receiving terminal for digital television 1.Send institute's possession information of receiving terminal for digital television 1 and give centre data gateway 3; Centre data gateway 3 obtains the authentication information and the authorization message of receiving terminal for digital television 1 from the strange land front end system 4 under the receiving terminal for digital television 1 according to institute's possession information of receiving terminal for digital television 1; Carry out authentication and mandate by 4 pairs of these receiving terminal for digital television 1 of strange land front end system; Authentication information and authorization message with receiving terminal for digital television 1 behind the authentication success send to centre data gateway 3, and return to Lacal Head End system 2 by centre data gateway 3.Centre data gateway 3 generally is deployed in province net center, and according to the request of data of various places front end system, the business datum of obtaining receiving terminal for digital television 1 from 1 possession of receiving terminal for digital television returns to Lacal Head End system 2.Strange land front end system 4 is preserved local all receiving terminal for digital television 1 authentication informations in addition, and according to the data-interface request of centre data gateway, authentication information and authorization message that responding digital television receive terminal 1 is relevant.This business datum comprises and is not limited to table 1 business configuration list information, user identity relevant information, accounts information, product subscription relation etc.
It is that the receiving terminal for digital television 1 in strange land is created the storage pond that Lacal Head End system 2 also is used for when authentication information that obtains strange land receiving terminal for digital television 1 and authorization message in this locality; In this storage pond, deposit the authentication information and the authorization message of the receiving terminal for digital television 1 in strange land; And the service recorder information and the expense recorded information of receiving terminal for digital television 1 in record strange land, and regularly with the service recorder information and the strange land front end system 4 of expense recorded information under centre data gateway 3 is sent to receiving terminal for digital television 1 of this receiving terminal for digital television 1.Strange land front end system 4 by under this receiving terminal for digital television 1 charges and reconciliation.Above-mentioned service recorder information and expense recorded information are used paid service by the user of receiving terminal for digital television 1 and are produced.Business configuration list information, product subscription relation, credit worthiness of user etc. can also be deposited in this storage pond.
In roaming of digital television receiving terminal system implementation example of the present invention; Front end system by this locality carries out authentication and mandate to the strange land receiving terminal for digital television that inserts through the centre data gateway; Can let receiving terminal for digital television use digital television business in the strange land; Realize the roaming of strange land receiving terminal for digital television before different front end systems, significantly reduce the quantity that transmitting station is built by local operator, thereby reduce the input of hardware; Reduce the maintenance cost of operator, and reduced the maintenance difficulties of operator.Simultaneously, realize the authentication and the charging in receiving terminal for digital television strange land, satisfied the interactive value-added service demand of receiving terminal for digital television better.
Fig. 2 is that the structure of the front end system of the embodiment of the invention is formed sketch map, below in conjunction with Fig. 2 the Lacal Head End system 2 among Fig. 1 is explained.As shown in Figure 2, this Lacal Head End system 2 comprises:
Authentication information in the present embodiment is to be used for the identity of receiving terminal for digital television 1 is confirmed; Thereby judge whether this receiving terminal for digital television 1 is legal; Authorization message then is that legal receiving terminal for digital television 1 is carried out service authorization, authorizes this receiving terminal for digital television 1 and can obtain which professional information.
This acquisition module 22 comprises:
Analytic unit is used to analyze the identification information of receiving terminal for digital television 1, obtains institute's possession information of receiving terminal for digital television 1;
Transmitting element, the institute's possession information that is used to send the receiving terminal for digital television 1 that analytic unit obtains is given centre data gateway 3;
Acquiring unit; Be used for obtaining from centre data gateway 3 authentication information and the authorization message of receiving terminal for digital television 1, the authentication information of this receiving terminal for digital television 1 and authorization message are accessed from the strange land front end system 4 under the receiving terminal for digital television 1 by centre data gateway 3.
In addition, Lacal Head End system 2 also comprises:
Create module, be used to create the storage pond;
The storage pond, the authentication information, authorization message, service recorder information and the expense recorded information that are used to store receiving terminal for digital television 1; This storage pond is arranged in Lacal Head End system 2, can be in the memory space of Lacal Head End system 2, to divide a temporary storage area with interim form through creating module; The storage pond also can be a fixed physical memory element in the Lacal Head End system 2, if the fixed physical element then need not to create module.This physical memory element is including, but not limited to cache memory, internal memory, external memory etc.Therefore, this establishment module is optional module.What the storage pond was stored is authentication information, authorization message, service recorder information and the expense recorded information of the receiving terminal for digital television 1 in strange land.
Logging modle is used for the service recorder information and the expense recorded information of the recording digital TV receiving terminal 1 in the storage pond;
Sending module, the service recorder information of the receiving terminal for digital television 1 that is used for logging modle is write down and the expense recorded information strange land front end system 4 under centre data gateway 3 is sent to receiving terminal for digital television 1.
In addition, strange land front end system 4 also can be used as the use of Lacal Head End system when inserting the receiving terminal for digital television that does not belong to strange land front end system 4.
In the embodiment of front end system of the present invention; Front end system by this locality carries out authentication and mandate to the strange land receiving terminal for digital television that inserts through the centre data gateway, can let receiving terminal for digital television use digital television business in the strange land, realizes the roaming of strange land receiving terminal for digital television between different front end systems; Significantly reduce local operator and build the quantity of transmitting station; Thereby reduce the input of hardware, reduce the maintenance cost of operator, and reduced the maintenance difficulties of operator.Simultaneously, realize the authentication and the charging in receiving terminal for digital television strange land, satisfied the interactive value-added service demand of receiving terminal for digital television better.
Fig. 3 is the schematic flow sheet of implementation method of the roaming of digital television receiving terminal of the embodiment of the invention, and as shown in Figure 3, this implementation method comprises:
S301 receives the authentication request from receiving terminal for digital television, and this authentication request comprises the identification information of receiving terminal for digital television;
S302 judges according to the identification information of receiving terminal for digital television whether receiving terminal for digital television belongs to the local user; If not, then carry out S303; If then need not realize the roaming of receiving terminal for digital television.
S303 obtains the authentication information and the authorization message of receiving terminal for digital television from the centre data gateway.
Particularly, S303 further comprises:
Obtain institute's possession information of receiving terminal for digital television according to the identification information analysis of receiving terminal for digital television;
Send institute's possession information of receiving terminal for digital television and give the centre data gateway;
Obtain the authentication information and the authorization message of receiving terminal for digital television from the centre data gateway, the authentication information of this receiving terminal for digital television and authorization message are accessed from the strange land front end system under the receiving terminal for digital television by the centre data gateway.
In the practical implementation, this method can also comprise:
Create the storage pond;
The service recorder information of recording digital TV receiving terminal and expense recorded information in this storage pond;
Service recorder information and the strange land front end system of expense recorded information under the centre data gateway is sent to receiving terminal for digital television with receiving terminal for digital television.
Particularly; When authentication information that obtains the strange land receiving terminal for digital television and authorization message, create the storage pond for the strange land receiving terminal for digital television in this locality; In this storage pond, deposit the authentication information and the authorization message of strange land receiving terminal for digital television; And the service recorder information and the expense recorded information of record strange land receiving terminal for digital television, and regularly with the service recorder information and the strange land front end system of expense recorded information under the centre data gateway is sent to receiving terminal for digital television of this receiving terminal for digital television.Strange land front end system by under this receiving terminal for digital television charges and reconciliation.Above-mentioned service recorder information and expense recorded information are used paid service by the receiving terminal for digital television user and are produced.
In the embodiment of the implementation method of roaming of digital television receiving terminal of the present invention; Front end system by this locality carries out authentication and mandate to the strange land receiving terminal for digital television that inserts through the centre data gateway; Can let receiving terminal for digital television use digital television business in the strange land; Realize the roaming of strange land receiving terminal for digital television before different front end systems, significantly reduce the quantity that transmitting station is built by local operator, thereby reduce the input of hardware; Reduce the maintenance cost of operator, and reduced the maintenance difficulties of operator.Simultaneously, realize the authentication and the charging in receiving terminal for digital television strange land, satisfied the interactive value-added service demand of receiving terminal for digital television better.
Below in conjunction with Fig. 4 the concrete implementation method of the roaming of digital television receiving terminal of the embodiment of the invention is elaborated, as shown in Figure 4, idiographic flow is following:
1, receiving terminal for digital television inserts the Lacal Head End system, sends the request of access to the Lacal Head End system, and this authentication request comprises the identification information of receiving terminal for digital television;
2, the local receiving terminal for digital television customer data base of Lacal Head End system queries, and judge whether the receiving terminal for digital television of this access belongs to the local user;
3, if the receiving terminal for digital television of this access does not belong to the Lacal Head End system; Then the Lacal Head End system obtains the authentication information and the authorization message of this receiving terminal for digital television to the centre data gateway, and sends institute's possession information of this receiving terminal for digital television to the centre data gateway;
4, the strange land front end system under receiving terminal for digital television obtains the authentication information and the authorization message of this receiving terminal for digital television;
5, the strange land front end system returns the authentication information and the authorization message of this receiving terminal for digital television;
6, after the centre data gateway is received the authentication information and authorization message of the receiving terminal for digital television that the strange land front end system returns, send the authentication information and the authorization message of this receiving terminal for digital television to the Lacal Head End system;
7, the Lacal Head End system sends the business configuration tabulation that comprises service parameter to this receiving terminal for digital television;
8, receiving terminal for digital television sends the service authentication request to the Lacal Head End system, and related service is used in request;
9, the Lacal Head End system returns Authentication Response to receiving terminal for digital television;
10, Lacal Head End system this receiving terminal for digital television of record in the storage pond that create this locality uses service recorder information and the expense recorded information that related service produced;
11, regularly report the service recorder information and the expense recorded information of strange land receiving terminal for digital television to the centre data gateway;
12, the centre data gateway is to various places front end system distribution service recorder information and expense recorded information;
13, each strange land front end system charges and reconciliation to local digital television receive terminal user according to the service recorder information and the expense recorded information of affiliated local digital television receive terminal.
Through the description of above execution mode, those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential hardware platform, can certainly all implement through hardware.Based on such understanding; All or part of can the coming out that technical scheme of the present invention contributes to background technology with the embodied of software product; This computer software product can be stored in the storage medium, as read-only memory (Read-Only Memory, ROM)/random access memory (Random Access Memory; RAM), magnetic disc, CD etc.; Comprise some instructions with so that computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out the described method of some part of each embodiment of the present invention or embodiment.Receiving terminal for digital television of the present invention includes but not limited to: and STB, digital TV integrated machine, network protocol television (Internet Protocol Television, IPTV), terminal with receiving digital television function such as Digital Video Broadcasting Handheld.
The above disclosed preferred embodiment that is merely the embodiment of the invention can not limit the scope that requires patent protection with this certainly, the equivalent variations of therefore doing according to the embodiment of the invention, the scope that still belongs to claim and contained.
Claims (10)
1. the implementation method of a roaming of digital television receiving terminal is characterized in that, said method comprises:
Reception is from the authentication request of receiving terminal for digital television, and said authentication request comprises the identification information of said receiving terminal for digital television;
Judge according to the identification information of said receiving terminal for digital television whether said receiving terminal for digital television belongs to the local user;
If not, then obtain the authentication information and the authorization message of said receiving terminal for digital television from the centre data gateway.
2. the implementation method of roaming of digital television receiving terminal as claimed in claim 1 is characterized in that, saidly obtains the authentication information of said receiving terminal for digital television and the step of authorization message from the centre data gateway, comprising:
Obtain institute's possession information of said receiving terminal for digital television according to the identification information analysis of said receiving terminal for digital television;
Send institute's possession information of said receiving terminal for digital television and give said centre data gateway;
Obtain the authentication information and the authorization message of said receiving terminal for digital television from said centre data gateway, the authentication information of said receiving terminal for digital television and authorization message are accessed from the strange land front end system under the said receiving terminal for digital television by said centre data gateway.
3. according to claim 1 or claim 2 the implementation method of roaming of digital television receiving terminal is characterized in that said method also comprises:
Create the storage pond;
The service recorder information and the expense recorded information of the said receiving terminal for digital television of record in said storage pond;
Service recorder information and the strange land front end system of expense recorded information under said centre data gateway is sent to said receiving terminal for digital television with said receiving terminal for digital television.
4. a front end system is characterized in that, said front end system comprises:
Receiver module is used to receive the authentication request from receiving terminal for digital television, and said authentication request comprises the identification information of said receiving terminal for digital television;
Judge module is used for judging according to the identification information of the received said receiving terminal for digital television of said receiver module whether said receiving terminal for digital television belongs to the local user;
Acquisition module, be used for when the judged result of said judge module for not the time, obtain the authentication information and the authorization message of said receiving terminal for digital television from the centre data gateway.
5. front end system as claimed in claim 4 is characterized in that, said acquisition module comprises:
Analytic unit is used for obtaining according to the identification information analysis of said receiving terminal for digital television institute's possession information of said receiving terminal for digital television;
Transmitting element is used to send said analytic unit and analyzes institute's possession information of the receiving terminal for digital television that obtains and give said centre data gateway;
Acquiring unit; Be used for obtaining from said centre data gateway the authentication information and the authorization message of said receiving terminal for digital television, the authentication information of said receiving terminal for digital television and authorization message are accessed from the strange land front end system under the said receiving terminal for digital television by said centre data gateway.
6. like claim 4 or 5 described front end systems, it is characterized in that said front end system also comprises:
The storage pond, the authentication information, authorization message, service recorder information and the expense recorded information that are used to store said receiving terminal for digital television;
Logging modle is used for service recorder information and expense recorded information at the said receiving terminal for digital television of said storage pond record;
Sending module, the service recorder information and the strange land front end system of expense recorded information under said centre data gateway is sent to said receiving terminal for digital television of the receiving terminal for digital television that is used for said logging modle is write down.
7. like claim 4 or 5 described front end systems, it is characterized in that said front end system also comprises:
Create module, be used to create the storage pond;
The storage pond, the authentication information, authorization message, service recorder information and the expense recorded information that are used to store said receiving terminal for digital television;
Logging modle is used for service recorder information and expense recorded information at the said receiving terminal for digital television of storage pond record that said establishment module is created;
Sending module, the service recorder information and the strange land front end system of expense recorded information under said centre data gateway is sent to said receiving terminal for digital television of the receiving terminal for digital television that is used for said logging modle is write down.
8. a centre data gateway is characterized in that, said centre data gateway comprises:
Receiver module is used for institute's possession information of receiving digital television receiving terminal;
Acquisition module is used for obtaining from the corresponding strange land front end system of said institute possession information the authentication information and the authorization message of said receiving terminal for digital television;
Sending module is used to send authentication information and the authorization message that said acquisition module obtains and sends to the Lacal Head End system.
9. centre data gateway as claimed in claim 8 is characterized in that,
Said receiver module also is used to receive the service recorder information and the expense recorded information of the receiving terminal for digital television that said Lacal Head End system is sent;
Said sending module also is used to send said service recorder information and the expense recorded information is given said strange land front end system.
10. roaming of digital television receiving terminal system; It is characterized in that, comprising: receiving terminal for digital television, as claim 8 or 9 described centre data gateways, belong to roaming of digital television receiving terminal ground like each described front end system of claim 4 to 7 and belong to the front end system in receiving terminal for digital television institute possession;
Said receiving terminal for digital television is used to send authentication request, and said authentication request comprises the identification information of said receiving terminal for digital television;
The said front end system that belongs to roaming of digital television receiving terminal ground is used to receive the authentication request from said receiving terminal for digital television; Judge according to the identification information of said receiving terminal for digital television whether said receiving terminal for digital television belongs to the local user; If not, then obtain the authentication information and the authorization message of said receiving terminal for digital television from said centre data gateway;
Said centre data gateway is used for obtaining from the front end system in said receiving terminal for digital television institute possession according to institute's possession information of said receiving terminal for digital television the authentication information and the authorization message of said receiving terminal for digital television;
The said front end system that belongs to receiving terminal for digital television institute possession is used for sending to said centre data gateway the authentication information and the authorization message of said receiving terminal for digital television.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102390557A CN101742233B (en) | 2009-12-28 | 2009-12-28 | Method for realizing roaming of digital television receiving terminal, central data gateway and system |
| PCT/CN2010/079994 WO2011079732A1 (en) | 2009-12-28 | 2010-12-20 | Method, center data gateway and system for realizing roaming of digital television reception terminal |
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| CN2009102390557A CN101742233B (en) | 2009-12-28 | 2009-12-28 | Method for realizing roaming of digital television receiving terminal, central data gateway and system |
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| CN101742233A CN101742233A (en) | 2010-06-16 |
| CN101742233B true CN101742233B (en) | 2012-01-11 |
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| CN101742233B (en) * | 2009-12-28 | 2012-01-11 | 深圳市同洲电子股份有限公司 | Method for realizing roaming of digital television receiving terminal, central data gateway and system |
| CN103701757B (en) * | 2012-09-27 | 2017-05-10 | 中国电信股份有限公司 | Identity authentication method and system for service access |
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| CN1929681A (en) * | 2005-09-09 | 2007-03-14 | 华为技术有限公司 | Mobile management method for broadcast service |
| KR100880979B1 (en) * | 2006-02-27 | 2009-02-03 | 삼성전자주식회사 | Authentication method and apparatus in a mobile broadcast system |
| CN101588534B (en) * | 2008-05-21 | 2012-07-04 | 中兴通讯股份有限公司 | Interconnection equipment of internet protocol television (IPTV) system based on IP multimedia subsystem (IMS) and methods for starting same, requesting broadcasting of programs and broadcasting progr |
| CN101742233B (en) * | 2009-12-28 | 2012-01-11 | 深圳市同洲电子股份有限公司 | Method for realizing roaming of digital television receiving terminal, central data gateway and system |
-
2009
- 2009-12-28 CN CN2009102390557A patent/CN101742233B/en not_active Expired - Fee Related
-
2010
- 2010-12-20 WO PCT/CN2010/079994 patent/WO2011079732A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN101742233A (en) | 2010-06-16 |
| WO2011079732A1 (en) | 2011-07-07 |
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