CN201639710U - Whole network maintenance device, digital television front-end system and terminal equipment - Google Patents
Whole network maintenance device, digital television front-end system and terminal equipment Download PDFInfo
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- CN201639710U CN201639710U CN201020152698.6U CN201020152698U CN201639710U CN 201639710 U CN201639710 U CN 201639710U CN 201020152698 U CN201020152698 U CN 201020152698U CN 201639710 U CN201639710 U CN 201639710U
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- 238000012423 maintenance Methods 0.000 title claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000013475 authorization Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 description 5
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- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000012217 deletion Methods 0.000 description 2
- 230000037430 deletion Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The embodiment of the utility model provides a whole network maintenance device, a digital television front-end system and terminal equipment. The device comprises a setup unit, a generation unit and a sending unit, wherein the setup unit is used for setting the maintenance intervals of whole network maintenance; the generation unit is used for generating whole network maintenance authorized management information EMM package regularly according to the maintenance intervals set by the setup unit; and the sending unit is used for sending the whole network maintenance package generated by the generation unit to the terminal equipment. By adopting the whole network maintenance device, the digital television front-end system and the terminal equipment provided by the utility model, the authorized valid time of the safety device of the terminal equipment is effectively controlled, and after the expiry of the authorization, the authorization in the safety device is over through maintenance, so as to lead operators to effectively manage the authorization and guarantee the vital interests of the operators.
Description
Technical field
The utility model relates to digital TV field, relates in particular to a kind of the whole network attending device, digital TV front-end system and terminal equipment.
Background technology
In digital TV field, the digital TV front-end system can produce EMM (EntitlementManagement Message, Entitlement Management Message) bag and ECM (Entitlement ControlMessage, Entitlement Control Message) bag, effectively manage with mandate digital television program, generally speaking, do not contain current system time in the EMM bag that the digital TV front-end system produces, have only in the ECM bag and just contain current system time, yet, in some scene, front end system is not need to issue the ECM bag, perhaps, terminal use's malice does not receive the ECM bag, in this case, current system time also just can not be issued to terminal with the ECM bag, whether expired can occur the uncontrollable mandate of front end system problem thus, never expired phenomenon may appear in terminal use's mandate, has damaged the vital interests of operator.
The utility model content
Main purpose of the present utility model is to provide a kind of the whole network attending device, digital TV front-end system and terminal equipment, with effective control terminal user's mandate.
Above-mentioned purpose of the present utility model is achieved by the following technical solution:
A kind of the whole network attending device, described the whole network attending device comprises:
The unit is set, is used to be provided with the service intervals that the whole network is safeguarded;
Generation unit is used for according to described the service intervals that the unit is provided with being set, and regularly produces the whole network and safeguards Entitlement Management Message EMM bag;
Transmitting element is used for described the whole network that described generation unit produces is safeguarded that the EMM bag sends to terminal equipment.
A kind of digital TV front-end system, described digital TV front-end system comprises aforesaid the whole network attending device.
A kind of terminal equipment, described terminal equipment comprises safety device, described terminal equipment also comprises:
Receiving element, the whole network that is used for the transmission of receiving digital television front end system is safeguarded the EMM bag;
Maintenance unit is used for safeguarding the EMM bag according to the whole network that described receiving element receives, and safeguards the mandate in the described safety device.
The whole network attending device, digital TV front-end system and the terminal equipment that provide by the utility model, effectively controlled the effective time of the mandate in the safety device of terminal equipment, authorizing after date, mandate in the safety device is fallen maintained, make effectively supervisor authority of operator, ensured the vital interests of operator.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, constitutes the application's a part, does not constitute qualification of the present utility model.In the accompanying drawings:
Fig. 1 is the composition frame chart of the whole network attending device of the utility model embodiment;
Fig. 2 is the composition frame chart of the digital TV front-end system of the utility model embodiment;
Fig. 3 is the composition frame chart of the terminal equipment of the utility model embodiment;
Fig. 4 is the composition frame chart of maintenance unit embodiment illustrated in fig. 3;
Fig. 5 is the interior process chart of safeguarding of authorizing of card of the terminal equipment of the utility model embodiment.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment is clearer, below in conjunction with embodiment and accompanying drawing, embodiment is described in further details to the utility model.At this, illustrative examples of the present utility model and explanation thereof are used to explain the utility model, but not as to qualification of the present utility model.
The composition frame chart of a kind of the whole network attending device that Fig. 1 provides for the utility model embodiment please refer to Fig. 1, and this device comprises: unit 101, generation unit 102 and transmitting element 103 are set, wherein:
In the present embodiment, service intervals has been indicated the cycle that the whole network is safeguarded, in the present embodiment, can be according to the type of different video products, the perhaps operation strategy of operator, different service intervals is set,, when saving Internet resources, carries out the whole network and safeguard so that dissimilar video products is managed targetedly.
According to an execution mode of present embodiment, this service intervals can be set to 10 minutes, also, with 10 minutes as a maintenance period.
In the present embodiment, be 10 minutes if the service intervals of unit 101 settings is set, then generation unit 102 produced a whole network and safeguards the EMM bag every 10 minutes.Need to prove,, then can cause frequently issuing this whole network and safeguard EMM bag, waste bandwidth if service intervals is too little; And if service intervals is too big, then be unfavorable for the protection of operator's vital interests.
In the present embodiment, this the whole network is safeguarded the current system time that includes the digital TV front-end system in the EMM bag, so that terminal equipment receives after this whole network safeguards the EMM bag, according to this current system time, safeguard the expired mandate in the safety device, this will be illustrated in following embodiment.In other embodiments, this whole network is safeguarded in the EMM bag can also comprise other maintenance informations, so that terminal equipment is safeguarded its safety device accordingly according to these other maintenance informations.Above-mentionedly just illustrate, present embodiment not with this as restriction.
Transmitting element 103 is used for described the whole network that described generation unit produces is safeguarded that the EMM bag sends to terminal equipment.
In the present embodiment, when generation unit 102 according to the service intervals that unit 101 is provided with is set, regularly produced the whole network and safeguarded after the EMM bag, can described the whole network be safeguarded that the EMM bag sends to terminal equipment by the transmitting element 103 of present embodiment.
An execution mode according to present embodiment, this transmitting element 103 can safeguard that with this whole network the EMM packet broadcast goes out by the mode of broadcasting, terminal equipment receives this whole network and safeguards the EMM bag in broadcast channel, and then the mandate in its safety device is safeguarded.Above-mentionedly just illustrate, present embodiment not with this as restriction.
The whole network attending device of present embodiment; producing the whole network that comprises current system time according to the service intervals that is provided with safeguards the EMM bag and is broadcast to terminal equipment; after the safety device of terminal equipment receives and deciphers; in current time in upgrading safety device; safeguard the expired mandate in the safety device; make that authorizing expired program to be under an embargo watches, and has protected benefits of operators conscientiously.
The composition frame chart of a kind of digital TV front-end system that Fig. 2 provides for the utility model embodiment please refer to Fig. 2, and this digital TV front-end system has promptly comprised the whole network attending device 201 embodiment illustrated in fig. 1.Composition and function for the whole network attending device 201 have been described in detail in the embodiment shown in fig. 1, do not repeat them here.
In the present embodiment, this digital TV front-end system can be PUSH-VOD (video push) system, also can be other video frequency program front end systems, present embodiment not with this as restriction.
The digital TV front-end system of present embodiment; producing the whole network that comprises current system time according to the service intervals that is provided with safeguards the EMM bag and is broadcast to terminal equipment; after the safety device of terminal equipment receives and deciphers; in current time in upgrading safety device; safeguard the expired mandate in the safety device; make that authorizing expired program to be under an embargo watches, and has protected benefits of operators conscientiously.
The composition frame chart of a kind of terminal equipment that Fig. 3 provides for the utility model embodiment please refer to Fig. 3, and this terminal equipment also comprises except comprising its original safety device 301: receiving element 302 and maintenance unit 303, wherein:
Receiving element 302 is used for the whole network of receiving digital television front end system transmission and safeguards the EMM bag.
In the present embodiment, when this whole network safeguarded that the EMM bag issues by broadcast mode, the receiving element 302 of present embodiment can receive this whole network and safeguard the EMM bag from broadcast channel.
In the present embodiment, this whole network is safeguarded the current system time that includes the digital TV front-end system in the EMM bag, so that according to this current system time the mandate in its safety device 301 is safeguarded.Further, this whole network is safeguarded in the EMM bag can also comprise some maintenance informations, so that safeguard accordingly according to this maintenance information, aforementionedly illustrates, does not repeat them here.
In the present embodiment, this maintenance unit 303 can be arranged in safety device 301, but present embodiment not with this as restriction.
In the present embodiment, receive after the whole network that comprises current system time that the digital TV front-end system issues safeguards the EMM bag at receiving element 302, this maintenance unit 303 can safeguard that the current system time in the EMM bag carries out the maintenance of the mandate in the safety device 301 according to this whole network.
An execution mode according to present embodiment please refer to Fig. 4, and this maintenance unit 303 can comprise:
Writing module 401 is used for described the whole network is safeguarded that the current system time of EMM bag writes described safety device 301;
Wherein, after this writing module 401 safeguards that with the whole network current system time in the EMM bag writes safety device 301, can upgrade the time of safety device 301 in view of the above, make its maintenance consistent with the current time in system, avoided the time in the safety device not upgrade, cause some to authorize the never expired problem of overdue program, safeguarded benefits of operators.
Wherein, this judge module 402 safeguards that with the mandate concluding time in the safety device 301 and the whole network the current system time in the EMM bag compares, whether expired to judge the mandate in this safety device 301, also be, when the mandate concluding time in the safety device 301 was safeguarded current system time in the EMM bag less than the whole network, it was expired to be judged as the interior mandate of safety device 301.
For example, authorizing the concluding time in the safety device is on December 31st, 2009, and the whole network safeguards that the current system time in the EMM bag is on March 25th, 2010, then because the mandate that less than on March 25th, 2010, then was judged as on December 31st, 2009 in the safety device 301 is expired.Above-mentionedly just illustrate, present embodiment not with this as restriction.
Wherein, according to the judged result of judge module 402, when the mandate in safety device 301 was expired, this removing module 403 was deleted the expired mandate in this safety device, and thus, the user of this terminal equipment can not watch the program of this mandate again.
In the present embodiment, this safety device 301 can be a smart card, but present embodiment not with this as restriction.
Fig. 5 carries out the process chart that the safety device mandate is safeguarded for the terminal equipment of present embodiment, and in the present embodiment, this safety device is a smart card, abbreviates card as, please refer to Fig. 5, and this flow process comprises:
Step 501: receive the whole network and safeguard the EMM bag;
Step 502: the whole network is safeguarded EMM bag card feed;
Step 503: judge one by one and authorize the concluding time in the card,, otherwise finish if then execution in step 504 whether less than the time in the EMM bag;
Step 504: expired mandate in the deletion card.
In the present embodiment, this terminal equipment can be a set-top box, but present embodiment not with this as restriction.
The whole network that the terminal equipment utilization of present embodiment receives is safeguarded the current time information of the front end system that is comprised in the EMM bag, the EMM bag is write card (safety device), card can be judged the expired time of the authorization message in the current card, also promptly authorize the concluding time, the deletion expired time is safeguarded the mandate of the time in the EMM bag less than the whole network, realizes the maintenance function to expired mandate.
The terminal equipment of present embodiment; safeguard the EMM bag by the current system time the whole network that comprises that receives and the deciphering front end system issues; reached the purpose of the current time in the real-time update safety device; safeguarded the expired mandate in the safety device; subscriber authorisation is to after date; to can't watch program automatically, finally protect benefits of operators.
The method of describing in conjunction with embodiment disclosed herein or the step of algorithm can directly use the software module of hardware, processor execution, and perhaps the combination of the two is implemented.Software module can place the storage medium of any other form known in random asccess memory (RAM), internal memory, read-only memory (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or the technical field.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the above only is a specific embodiment of the utility model; and be not used in and limit protection range of the present utility model; all within spirit of the present utility model and principle, any modification of being made, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (10)
1. the whole network attending device is characterized in that, described device comprises:
The unit is set, is used to be provided with the service intervals that the whole network is safeguarded;
Generation unit is used for according to described the service intervals that the unit is provided with being set, and regularly produces the whole network and safeguards Entitlement Management Message EMM bag;
Transmitting element is used for described the whole network that described generation unit produces is safeguarded that the EMM bag sends to terminal equipment.
2. device according to claim 1 is characterized in that, the whole network that described generation unit produces is safeguarded the current system time that includes the digital TV front-end system in the EMM bag.
3. device according to claim 1 is characterized in that, described transmitting element safeguards that with described the whole network the EMM bag sends to terminal equipment by the mode of broadcasting.
4. a digital TV front-end system is characterized in that, described system comprises each described the whole network attending device of claim 1-3.
5. system according to claim 4 is characterized in that, described system is a video push PUSH-VOD system.
6. terminal equipment, described terminal equipment comprises safety device, it is characterized in that, described terminal equipment also comprises:
Receiving element, the whole network that is used for the transmission of receiving digital television front end system is safeguarded the EMM bag;
Maintenance unit is used for safeguarding the EMM bag according to the whole network that described receiving element receives, and safeguards the mandate in the described safety device.
7. terminal equipment according to claim 6 is characterized in that, described the whole network that described receiving element receives is safeguarded the current system time that includes described digital TV front-end system in the EMM bag.
8. terminal equipment according to claim 7 is characterized in that, described maintenance unit comprises:
Writing module is used for described the whole network is safeguarded that the current system time of EMM bag writes described safety device;
Judge module is used to judge whether the mandate concluding time in the described safety device safeguards the interior current system time of EMM bag less than described the whole network;
Removing module is used for the judged result according to described judge module, and the mandate concluding time in described safety device is deleted the interior expired mandate of described safety device when safeguarding current system time in the EMM bag less than described the whole network.
9. terminal equipment according to claim 8 is characterized in that, described safety device is a smart card.
10. terminal equipment according to claim 6 is characterized in that, described terminal equipment is a set-top box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020152698.6U CN201639710U (en) | 2010-04-06 | 2010-04-06 | Whole network maintenance device, digital television front-end system and terminal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020152698.6U CN201639710U (en) | 2010-04-06 | 2010-04-06 | Whole network maintenance device, digital television front-end system and terminal equipment |
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| Publication Number | Publication Date |
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| CN201639710U true CN201639710U (en) | 2010-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201020152698.6U Expired - Lifetime CN201639710U (en) | 2010-04-06 | 2010-04-06 | Whole network maintenance device, digital television front-end system and terminal equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102123301A (en) * | 2011-02-14 | 2011-07-13 | 上海高智科技发展有限公司 | Subscriber authorization transmission and reception method and device for digital television internet protocol (IP) broadcast service |
| CN103024557A (en) * | 2011-09-27 | 2013-04-03 | 康佳集团股份有限公司 | Set-top box authorization expiration prompting system and set-top box using same |
-
2010
- 2010-04-06 CN CN201020152698.6U patent/CN201639710U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102123301A (en) * | 2011-02-14 | 2011-07-13 | 上海高智科技发展有限公司 | Subscriber authorization transmission and reception method and device for digital television internet protocol (IP) broadcast service |
| CN102123301B (en) * | 2011-02-14 | 2012-10-10 | 上海高智科技发展有限公司 | Subscriber authorization transmission and reception method and device for digital television internet protocol (IP) broadcast service |
| CN103024557A (en) * | 2011-09-27 | 2013-04-03 | 康佳集团股份有限公司 | Set-top box authorization expiration prompting system and set-top box using same |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101117 |
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| CX01 | Expiry of patent term |