CN105357581A - Update and management method for pay television decoder network - Google Patents
Update and management method for pay television decoder network Download PDFInfo
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- CN105357581A CN105357581A CN201410409303.9A CN201410409303A CN105357581A CN 105357581 A CN105357581 A CN 105357581A CN 201410409303 A CN201410409303 A CN 201410409303A CN 105357581 A CN105357581 A CN 105357581A
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Abstract
The invention discloses an update and management method for a pay television decoder network. The method is characterized in including the steps of: storing images of data bases in a central data bank located in a management center-conditional access system (CAS); receiving one conditional instruction for updating one or a plurality of the data bases by the CAS; determining the data bases which meet some conditions by the images of the data bases; and sending the instruction to the date bases according to a protocol supported by the data bases if at least one data base is related; and determining execution combined with information included in the images of the data bases. According to the invention, the related data bases can be determined through services provided by a subscriber management system, a complicated user profile can be established, and the oriented distributed data bases can transmit the complicated user profile in a most compressed mode.
Description
Technical field
The present invention relates to a kind of renewal at pay-TV decoder network and management method.
Background technology
Comprise an administrative center at one and be distributed in the system of the multiple users on length and breadth of land soil, each user has a customer data base, is well known that by satellite or cable, utilizes electromagnetism to break transfer management information and upgrades the database of these users.These information are provided to or all users, or a specific user, or one group of user.
There is an interpreter that user logic address can be associated with its physical address in administrative center, therefore, it is possible to the information set associative system be distributed in customer data base.Therefore, the system request of upstream, a center, such as Subscriber Management System, can access the data-base content of any one user, and need not know its physical address.
According to this structure, transmission can be carried out in the other direction, and the interface that is Subscriber Management System can be had by administrative center inquires about any one customer data base.This operation is just possible for being only when having a Return Channel between line module and administrative center.
When this relates to the one or more database of renewal, receive centre information to be processed, and determine the physical address of customer data base, can pass through or satellite, or cable, or electromagnetic wave connects to establish the link with it.
The content of customer data base reflects the different predetermined and business that user can access.The business that distributor provides in development by leaps and bounds in the last few years, and only can provide the epoch of the reservation of one or the other channel to change.
Constantly dynamic change is provided for what meet customer need.
For this reason, trend towards as client provides the new demand of personalized service to occur, that is according to former consumption, geographical position, be under the jurisdiction of a group (have family, single, student, etc.) etc. criterion service is provided.When all, this concept can determine that the element of user profiles is easily when can be accessed in single database, but just difficult for very much when these information are distributed in a large amount of databases.
In addition, the system due to some type can not use towards the Return Channel of administrative center, and therefore administrative center is difficult to know whether its information sent correctly arrives.Therefore, just have to periodically repeat these information, to ensure having at least primary information to be correctly reach destination.
We can imagine its result easily, and at use a large number of users, such as, in a system of 2 to 3 hundred ten thousand, the repeating of these information can make rapidly transmission capacity saturated.
In a pay television system, transmission channel majority is for transmission of digital data, and can only occupy very little position to the management information of customer data base transmission.
Summary of the invention
For solving above-mentioned existing shortcoming, main purpose of the present invention be to provide a kind of practicality pay-TV decoder network renewal and management method, set up complicated user profiles and transmit them towards distributed data base in the mode compressed most.
For reaching above-described object, a kind of renewal at pay-TV decoder network of the present invention and management method take following technical scheme:
A kind of renewal at pay-TV decoder network and management method, it is characterized in that, comprise step and have the image storing described database (DB) at the central database being arranged in administrative center (CAS), the conditional order that one upgrades one or more several Ju storehouse is received by administrative center, the database satisfied condition is determined by the image in described several Ju storehouse, and, if at least relate to a database, the agreement just supported according to these databases, to they move instructions, is determined to perform by the information be included in database image being combined.
Comprise an interface towards Subscriber Management System (SMS), an interface towards database (DB), and a converting unit between database physical address and logic, administrative center (CAS) comprise a master data base accommodating database (DB) image, for received by Subscriber Management System interface update condition instruction device, determine for the image passing through set up described several Ju storehouses the database satisfied condition device and for the agreement supported according to these number Ju storehouses device to their move instructions.
Adopt the present invention of as above technical scheme, there is following beneficial effect:
Involved database is determined in the service that the present invention can be provided by Subscriber Management System, and can set up complicated user profiles and transmit them towards distributed data base in the mode compressed most.
Accompanying drawing explanation
Fig. 1 illustrates an administrative center according to background technology.
Fig. 2 illustrates an administrative center according to invention.
Embodiment
In order to further illustrate the present invention, be described further below in conjunction with accompanying drawing:
On Fig. 1, it illustrates background technology, SMS (subscribermanagementsystem) (Subscriber Management System)) with administrative center CAS (conditionalaccesssystem (conditional access system)) session, to access one of them of distributed data base DB.CAS center be used as high level and for database D B low layer between address translator.
Therefore, according to this technology, CAS substantially as the logical expression setting up a different user data storehouse, and allows to carry out and information realization (materialimplementation) incoherent access.The function of this logical/physical transducer comes from CAS.
Another vital task of CAS supports the communication protocol with database.
On Fig. 2, comprise the image of each database be in contact with it according to the CAS of invention.The request of SMS first by CAS process, that or those database that it determines to be correlated with.CAS according to invention can carry out logical operation on the image of distributed data base, to meet by the condition determined.
Therefore, according to an embodiment of invention, SMS system stops transmission decoding for a data field request.This is such as being used when this region is the content of athletic competition, to swash
Encourage spectators, be not expect that they see TV, but go to scene.
In the case, SMS transmits the request of a prevention (blackout) in specific geographic area with in the time.The information in region can contain a postcode tables, one section of postcode (start-terminate), or area, a such as department, an area or national referring to.
CAS determines the entirety of the customer data base involved by this request, and according to the agreement that the module of leading subscriber database is supported, sends these information to these database.
In fact, the agreement supported can root Ju user data database management module generation and have different qualities.First agreement produced only identifies two type addresses, or the single address of a database DB, or does not have address, that is for the entirety of database D B.Also can introduce a change, comprise according to postcode or the address according to a postcode section.
If SMS defines other rule, each DB of independent addressing is only needed for CAS.
The latest developments of the agreement supported by database D B comprise the function of improvement, and by it, the renewal of database can with accommodation parameter in a database for condition.Therefore, according to protocol type, determine that the condition that user organizes can be transmitted directly as such to database, database oneself determines whether that it meets this condition.
CAS according to invention provides this type instruction to make to provide personalized service to SMS.Therefore can to it for it provides all users more than the channel A of a year to provide the right to use of the new channel B in a month time limit for SMS.CAS determines involved database by using the image of these databases be contained in master data base, and sends this condition to line module.
Line module performs a conditional operation, and according to result (channel A was more than 1 year) more new database, to comprise the solution code weight of channel B.
Another aspect according to the CAS of invention determines to depend on the rule of multiple database.Previous example relate to and processes an only customer data base according to one or more rule.
According to the embodiment of a pay TV, service can be bought with credit card.User has a credit in its database, and it may be used for not paying and Guan sees its transmission selected.
When we consider that line module is overall, can expect to provide the special service determined according to the overall consumption of group to it.Therefore this needs the purchase of each group membership accumulative, to obtain such as the determined condition of acquisition of free service.
According to the device had for performing the start-up operation for database image group of invention, to determine desired criterion.If condition is satisfied, a title holding consideration group to some extent will be activated with the transmission of the service provided.
If contrary, condition is not satisfied, and CAS will return corresponding information to SMS.
Claims (2)
1. the renewal at pay-TV decoder network and management method, it is characterized in that, comprise step and have the image storing described database (DB) at the central database being arranged in administrative center (CAS), the conditional order that one upgrades one or more several Ju storehouse is received by administrative center, the database satisfied condition is determined by the image in described several Ju storehouse, and, if at least relate to a database, the agreement just supported according to these databases, to they move instructions, is determined to perform by the information be included in database image being combined.
2. a kind of renewal at pay-TV decoder network according to claim 1 and management method, it is characterized in that, comprise an interface towards Subscriber Management System (SMS), an interface towards database (DB), and a converting unit between database physical address and logic, administrative center (CAS) comprises the master data base that accommodates database (DB) image, for being received the device of update condition instruction by Subscriber Management System interface, the device of the database satisfied condition determined by image for passing through set up described several Ju storehouses, and for according to the device of these agreements of supporting of number Ju storehouses to their move instructions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410409303.9A CN105357581A (en) | 2014-08-20 | 2014-08-20 | Update and management method for pay television decoder network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410409303.9A CN105357581A (en) | 2014-08-20 | 2014-08-20 | Update and management method for pay television decoder network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105357581A true CN105357581A (en) | 2016-02-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410409303.9A Withdrawn CN105357581A (en) | 2014-08-20 | 2014-08-20 | Update and management method for pay television decoder network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105357581A (en) |
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2014
- 2014-08-20 CN CN201410409303.9A patent/CN105357581A/en not_active Withdrawn
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| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160224 |