CN101742233A - 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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- CN101742233A CN101742233A CN200910239055A CN200910239055A CN101742233A CN 101742233 A CN101742233 A CN 101742233A CN 200910239055 A CN200910239055 A CN 200910239055A CN 200910239055 A CN200910239055 A CN 200910239055A CN 101742233 A CN101742233 A CN 101742233A
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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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 Digital Television, 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 is (as set-top box (Set Top Box, STB) etc.) enter into another service area from a service area after, 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 transmitting station coded message fuzzy query map datum and network information table data, search transmitting around the current transmitting station according to the query processing result then, after receiving the signal of one of transmitting station on every side, switch to the frequency of this transmitting station and play the program 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 allow 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 described method comprises:
Reception is from the authentication request of receiving terminal for digital television, and described authentication request comprises the identification information of described receiving terminal for digital television;
Judge according to the identification information of described receiving terminal for digital television whether described receiving terminal for digital television belongs to the local user;
If not, then obtain the authentication information and the authorization message of described 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 described front end system comprises:
Receiver module is used to receive the authentication request from receiving terminal for digital television, and described authentication request comprises the identification information of described receiving terminal for digital television;
Judge module is used for judging according to the identification information of the received described receiving terminal for digital television of described receiver module whether described receiving terminal for digital television belongs to the local user;
Acquisition module, be used for when the judged result of described judge module for not the time, obtain the authentication information and the authorization message of described 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 described 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 strange land front end system of described institute possession information correspondence the authentication information and the authorization message of described receiving terminal for digital television;
Sending module is used to send authentication information and the authorization message that described 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, front end system, centre data gateway; Described front end system comprises the front end system that belongs to roaming of digital television receiving terminal ground, the front end system that belongs to receiving terminal for digital television institute possession;
Described receiving terminal for digital television is used to send authentication request, and described authentication request comprises the identification information of described receiving terminal for digital television;
The described front end system that belongs to roaming of digital television receiving terminal ground is used to receive the authentication request from described receiving terminal for digital television, judge according to the identification information of described receiving terminal for digital television whether described receiving terminal for digital television belongs to the local user, if not, then obtain the authentication information and the authorization message of described receiving terminal for digital television from described centre data gateway;
Described centre data gateway is used for obtaining from the front end system in described receiving terminal for digital television institute possession according to institute's possession information of described receiving terminal for digital television the authentication information and the authorization message of described receiving terminal for digital television;
The described front end system that belongs to receiving terminal for digital television institute possession is used for sending to described centre data gateway the authentication information and the authorization message of described receiving terminal for digital television.
In embodiments of the present invention, front end system by this locality authenticates and authorizes by the centre data gateway the strange land receiving terminal for digital television that inserts, can allow 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 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, apparently, 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, 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 schematic diagram;
Fig. 2 is that the structure of the front end system of the embodiment of the invention is formed schematic diagram;
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 schematic diagram of specific implementation method of the roaming of digital television receiving terminal of the embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, 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 schematic diagram, 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, described Lacal Head End system is meant the front end system that belongs to roaming of digital television receiving terminal ground, and described 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, enters 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, the institute's possession information that sends receiving terminal for digital television 1 is to centre data gateway 3, and authentication information and the authorization message of obtaining 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 concrete the enforcement, 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 strange land front end system 4 of institute's possession information correspondence 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 expense recorded information to strange land front end system 4.
Strange land front end system 4 is used for sending to centre data gateway 3 authentication information and the authorization message of 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 the information which business this receiving terminal for digital television 1 can obtain.
In concrete the enforcement, receiving terminal for digital television 1 inserts Lacal Head End system 4 and obtains the business configuration tabulation, show Operator Specific Service homepage and every business operation interface 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 configuration item key name | The configuration item explanation | Data type |
| IEPG_URL | IEPG visits url:http: //domain:port domain promptly can be the IPV4 address, also can be Domain Name Form registering sites. | ??string |
| The configuration item key name | The configuration item explanation | Data type |
| NTP_SERVER | The clock synchronization server address | String |
| RTV_URL | Excellent playback Operational Visit url | String |
| FAVORITE_URL | Collection service access url | String |
| SEARCH_URL | Search service visit url | String |
| PORTAL_URL | Homepage visit url | String |
| UPGRADE_URL | IP mode upgrade server URL | String |
| SHORTCUT_URL | Shortcut URL example: http://domain:port/shortcut? domain promptly can be the IPV4 address, also can be Domain Name Form registering sites. | String |
| TIMESHIFT_PROVIDER | Extended field, sign time-shift service function storehouse provider.If do not involve third party's time-shift service storehouse, then need not configuration.Need whether dispose according to the decision of actual items environment and change parameter. | String |
| TTV_SKIPTIME | The time-shift service scroll bar is beated the time period.But time-shift service is obtained less than programme, when pressing [going up page or leaf] [nextpage] on the remote controller, is that unit beats by a time bar by the TTV_SKIPTIME Configuration Values whenever.Unit is minute. | Int |
| TTV_MAXSILENTTIME | The maximum quiet period of time-shift service.Surpass maximum quiet period and middle without any operation if time-shift service is play continuously, then whether STB prompting user continues playback, still unattended if after the prompting, then withdraws from direct playing and playback automatically and enters live state.Unit is hour. | Int |
| BTV_PERIODTIME | The maximum playback term of validity of playback business.Count the program (early than the playback again of the content before the term of validity) before at most can only playback how long from the current time.Unit is hour. | Int |
| VALIDITY_PERIOD_OF _ AREA_CODE | Definition life cycle of service area information (TSID) is used for periodic refresh user service region information, so that adapt to the front end environment change. | Int |
| AUTHENTICATION_VA LIDITY_PERIOD_SEED | Authentication information definition life cycle is used for the periodic refresh user service information | Int |
| RETRY_TIME_LOGIN_F AIL | Behind the authentification failure, retry interval. | Int |
| TIME_SHIFT_WEB_URL | The web page address of time shift. | String |
| VALIDITY_PERIOD_OF _ AUTHENTICATION | Authentication information update time interval (unit: after second) the receiving terminal for digital television authentication is passed through, need to authenticate again through after a while.This time is produced at random by front end, and scope is between 43200～64800 seconds. | ??int |
| The configuration item key name | The configuration item explanation | Data type |
| VALIDITY_PERIOD_OF _ AREA_CODE | TSID update time interval (unit: second) is actually the term of validity of region code, and receiving terminal for digital television successfully obtains TSID and after after a while, need obtain TSID again when receiving terminal for digital television carries out the video traffic request once more.This time can join at front end, and scope is at 600-172800 between second. | Int |
| RETRY_INTERVAL_OF_ FAILED_AUTHENTICAT ION | Delay time (unit: second) owing to lack authentication information, the receiving terminal for digital television terminal can't be carried out interactive service, advises that therefore this delaying policy uses fixed length time-delay in 1 hour, when | Int |
| When the user carried out the video traffic request in this 1 hour, the prompting user authentication failure, and carry out identifying procedure immediately on the backstage. |
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 as this receiving terminal for digital television 1.The institute's possession information that sends receiving terminal for digital television 1 is to 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, authenticate and authorize 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.Charge and reconciliation by the strange land front end system 4 under this receiving terminal for digital television 1.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 the embodiment of roaming of digital television receiving terminal of the present invention system, front end system by this locality authenticates and authorizes by the centre data gateway the strange land receiving terminal for digital television that inserts, can allow 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 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. 2 is that the structure of the front end system of the embodiment of the invention is formed schematic diagram, below in conjunction with Fig. 2 the Lacal Head End system 2 among Fig. 1 is illustrated.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 the information which business this receiving terminal for digital television 1 can obtain.
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 to 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:
Creation module is 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 to divide a temporary storage area with interim form by creation module in the memory space of Lacal Head End system 2; 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 creation module.This physical memory element is including, but not limited to cache memory, internal memory, external memory etc.Therefore, this creation 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 service recorder information and expense recorded information at storage pond recording digital TV receiving terminal 1;
Sending module is used for 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 receiving terminal for digital television 1 that logging modle is write down.
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 authenticates and authorizes by the centre data gateway the strange land receiving terminal for digital television that inserts, can allow receiving terminal for digital television use digital television business in the strange land, realize 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 do not need to 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;
The institute's possession information that sends receiving terminal for digital television is to 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 concrete the enforcement, 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.Charge and reconciliation by the strange land front end system under this receiving terminal for digital television.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 authenticates and authorizes by the centre data gateway the strange land receiving terminal for digital television that inserts, can allow 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 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.
Below in conjunction with Fig. 4 the specific 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 as follows:
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 receiving terminal for digital television customer data base of Lacal Head End system queries this locality, 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 above description of the embodiments, 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 by hardware.Based on such understanding, all or part of can the embodying that technical scheme of the present invention contributes to background technology with the form 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 that some instructions are with so that a computer equipment (can be a 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 set-top box, digital TV integrated machine, network protocol television (Internet Protocol Television, IPTV), Digital Video Broadcasting Handheld etc. has the terminal of receiving digital television function.
Above disclosed only is the preferred embodiment of the embodiment of the invention, can not limit the scope that requires patent protection with this certainly, the therefore equivalent variations of 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, described method comprises:
Reception is from the authentication request of receiving terminal for digital television, and described authentication request comprises the identification information of described receiving terminal for digital television;
Judge according to the identification information of described receiving terminal for digital television whether described receiving terminal for digital television belongs to the local user;
If not, then obtain the authentication information and the authorization message of described 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, describedly obtains the authentication information of described receiving terminal for digital television and the step of authorization message from the centre data gateway, comprising:
Obtain institute's possession information of described receiving terminal for digital television according to the identification information analysis of described receiving terminal for digital television;
The institute's possession information that sends described receiving terminal for digital television is to described centre data gateway;
Obtain the authentication information and the authorization message of described receiving terminal for digital television from described centre data gateway, the authentication information of described receiving terminal for digital television and authorization message are accessed from the strange land front end system under the described receiving terminal for digital television by described centre data gateway.
3. the implementation method of roaming of digital television receiving terminal as claimed in claim 1 or 2 is characterized in that, described method also comprises:
Create the storage pond;
The service recorder information and the expense recorded information of the described receiving terminal for digital television of record in described storage pond;
Service recorder information and the strange land front end system of expense recorded information under described centre data gateway is sent to described receiving terminal for digital television with described receiving terminal for digital television.
4. a front end system is characterized in that, described front end system comprises:
Receiver module is used to receive the authentication request from receiving terminal for digital television, and described authentication request comprises the identification information of described receiving terminal for digital television;
Judge module is used for judging according to the identification information of the received described receiving terminal for digital television of described receiver module whether described receiving terminal for digital television belongs to the local user;
Acquisition module, be used for when the judged result of described judge module for not the time, obtain the authentication information and the authorization message of described receiving terminal for digital television from the centre data gateway.
5. front end system as claimed in claim 4 is characterized in that, described acquisition module comprises:
Analytic unit is used for obtaining according to the identification information analysis of described receiving terminal for digital television institute's possession information of described receiving terminal for digital television;
Transmitting element, the institute's possession information of receiving terminal for digital television that is used to send acquisition that described analytic unit is analyzed is to described centre data gateway;
Acquiring unit, be used for obtaining from described centre data gateway the authentication information and the authorization message of described receiving terminal for digital television, the authentication information of described receiving terminal for digital television and authorization message are accessed from the strange land front end system under the described receiving terminal for digital television by described centre data gateway.
6. as claim 4 or 5 described front end systems, it is characterized in that described 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 described receiving terminal for digital television;
Logging modle is used for service recorder information and expense recorded information at the described receiving terminal for digital television of described storage pond record;
Sending module is used for the service recorder information and the strange land front end system of expense recorded information under described centre data gateway is sent to described receiving terminal for digital television of receiving terminal for digital television that described logging modle is write down.
7. as claim 4 or 5 described Lacal Head End systems, it is characterized in that described front end system also comprises:
Creation module is 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 described receiving terminal for digital television;
Logging modle, the service recorder information and the expense recorded information of described receiving terminal for digital television write down in the storage pond that is used for creating in described creation module;
Sending module is used for the service recorder information and the strange land front end system of expense recorded information under described centre data gateway is sent to described receiving terminal for digital television of receiving terminal for digital television that described logging modle is write down.
8. a centre data gateway is characterized in that, described 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 strange land front end system of described institute possession information correspondence the authentication information and the authorization message of described receiving terminal for digital television;
Sending module is used to send authentication information and the authorization message that described acquisition module obtains and sends to the Lacal Head End system.
9. centre data gateway as claimed in claim 8 is characterized in that,
Described receiver module also is used to receive the service recorder information and the expense recorded information of the receiving terminal for digital television that described Lacal Head End system is sent;
Described sending module also is used to send described service recorder information and expense recorded information to described strange land front end system.
10. a roaming of digital television receiving terminal system is characterized in that, comprising: receiving terminal for digital television, as each described front end system of claim 4 to 7, and centre data gateway as claimed in claim 8 or 9; Described front end system comprises the front end system that belongs to roaming of digital television receiving terminal ground, the front end system that belongs to receiving terminal for digital television institute possession;
Described receiving terminal for digital television is used to send authentication request, and described authentication request comprises the identification information of described receiving terminal for digital television;
The described front end system that belongs to roaming of digital television receiving terminal ground is used to receive the authentication request from described receiving terminal for digital television, judge according to the identification information of described receiving terminal for digital television whether described receiving terminal for digital television belongs to the local user, if not, then obtain the authentication information and the authorization message of described receiving terminal for digital television from described centre data gateway;
Described centre data gateway is used for obtaining from the front end system in described receiving terminal for digital television institute possession according to institute's possession information of described receiving terminal for digital television the authentication information and the authorization message of described receiving terminal for digital television;
The described front end system that belongs to receiving terminal for digital television institute possession is used for sending to described centre data gateway the authentication information and the authorization message of described 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 |
Applications Claiming Priority (1)
| 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101742233A true CN101742233A (en) | 2010-06-16 |
| CN101742233B CN101742233B (en) | 2012-01-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102390557A Expired - Fee Related CN101742233B (en) | 2009-12-28 | 2009-12-28 | Method for realizing roaming of digital television receiving terminal, central data gateway and system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101742233B (en) |
| WO (1) | WO2011079732A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011079732A1 (en) * | 2009-12-28 | 2011-07-07 | 深圳市同洲电子股份有限公司 | Method, center data gateway and system for realizing roaming of digital television reception terminal |
| CN103701757A (en) * | 2012-09-27 | 2014-04-02 | 中国电信股份有限公司 | Identity authentication method and system for service access |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011079732A1 (en) * | 2009-12-28 | 2011-07-07 | 深圳市同洲电子股份有限公司 | Method, center data gateway and system for realizing roaming of digital television reception terminal |
| CN103701757A (en) * | 2012-09-27 | 2014-04-02 | 中国电信股份有限公司 | Identity authentication method and system for service access |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011079732A1 (en) | 2011-07-07 |
| CN101742233B (en) | 2012-01-11 |
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