CN202424944U - Management device for satellite set top box - Google Patents
Management device for satellite set top box Download PDFInfo
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- CN202424944U CN202424944U CN201120571263XU CN201120571263U CN202424944U CN 202424944 U CN202424944 U CN 202424944U CN 201120571263X U CN201120571263X U CN 201120571263XU CN 201120571263 U CN201120571263 U CN 201120571263U CN 202424944 U CN202424944 U CN 202424944U
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- top box
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Abstract
The utility model discloses a management device for a satellite set top box, which comprises the satellite set top box used for sending scanned base station information and set top box information to a satellite subscriber management module. The satellite subscriber management module compares the received information with the base station information and judges whether the satellite set top box is effective or not, and if the satellite set top box is effective, authority is given to the satellite set top box and program information is sent to same. By the aid of the management device for the satellite set top box, the satellite set top box can be guaranteed to only be installed and used in areas regulated by the nation, the illegal circulation of the satellite set top box can be restricted simultaneously while viewing requirements of people in remote regions can be met.
Description
Technical field
The utility model relates to the digital television techniques field, relates in particular to a kind of based on general packet radio service technology (General Packet Radio Service, GPRS) the satellite set top box management devices of module.
Background technology
China had launched first direct broadcasting satellite in 2008; Satellite digital TV market formally starts; Satellite digital TV be the resident via satellite antenna, tuner and receiver watch the program of satellite transmits, the masses that can solve remote mountain areas and cable network coverage hole listen to the radio programme and see the problem that TV is difficult.Yet owing to lack effective regulatory measure, the illegal manufacturer of part begins to produce and sell in violation of rules and regulations the direct broadcasting satellite STB.According to statistics, had to surpass 6,000 ten thousand direct broadcasting satellite STBs inflow urban markets, had a strong impact on the normal operation of wired city TV's network.
Therefore, be badly in need of research and development one cover satellite set top box locking position scheme, guarantee that satellite set top box can only install and use in the national regulation zone, can satisfy the masses' from far-off regions rating demand, can contain the illegal circulation of satellite set top box again.
Summary of the invention
The purpose of the utility model is to provide a kind of satellite set top box management devices, to solve the above-mentioned shortcoming and defect that satellite set top box of the prior art exists.
For solving the problems of the technologies described above, the utility model adopts following technical scheme to be achieved:
A kind of satellite set top box management devices comprises:
Satellite set top box; Be used for base station information that scans and STB information are sent to the satellite user administration module; Said satellite user administration module is with the base station information comparison of information that receives and storage; Judge whether said satellite set top box is effective, if effectively then give said satellite set top box authority and send programme information to it.
Aforesaid satellite set top box management devices, wherein, said satellite set top box comprises:
The GPRS module is used to scan the base station information of mobile communication base station on every side, and said base station information and STB information are sent to the locking position application module;
The locking position application module is connected with said GPRS module, is used for base station information that receives and STB information encryption and is sent to the satellite user administration module;
The electronics telegon is used to receive the radiofrequency signal that satellite antenna transmits, and the high-frequency radio frequency signal that receives is amplified, and down converted becomes intermediate-freuqncy signal and exports demodulation chip to again;
Demodulation chip is used to receive the intermediate-freuqncy signal of electronics telegon output and intermediate-freuqncy signal is carried out demodulation process, and the output transmission code stream is to main control chip;
Main control chip is connected with said locking position application module, is used for the transmission code stream that receives is raised the price, and the input audio-video signal is to display devices such as TVs.
Aforesaid satellite set top box management devices, wherein, said satellite user administration module comprises:
Database is used to collect, the base station information in the store predetermined zone;
The verification module is carried out verification to the information that the locking position application module of said satellite set top box sends, and whether collator top box information is effective;
The locking position service module is connected with database with said verification module, is used to receive base station information and the STB information that said satellite set top box sends, and said verification module and database are controlled;
Entitlement management module is connected with said locking position service module, is used to give said satellite set top box authority;
Business is broadcast module, is connected with said entitlement management module, is used for when said satellite set top box obtains authorizing, and sends programme information to it.
Aforesaid satellite set top box management devices; Wherein, Said verification module also be used for base station information and database canned data that the locking position application module sends compare, verification, judge further whether said satellite set top box uses in the regulation zone.
Aforesaid satellite set top box management devices, wherein, said programme information comprises audio-frequency information, video information and data broadcasting.
Aforesaid satellite set top box management devices, said business are broadcast module and are comprised encoder, multiplexer, modulator and power amplifier.
Aforesaid satellite set top box management devices, the sweep limits of said GPRS module be around 1 kilometer zone.
Aforesaid satellite set top box management devices, said demodulation chip are the GX1121C of state's core science and technology.
Aforesaid satellite set top box management devices, said main control chip are supported the decoding of dynamic image expert group, the synchronous and 64MB nonvolatile flash memory function of 256MB Double Data Rate.
Aforesaid satellite set top box management devices, said satellite set top box also comprises: smart card, be connected with said locking position application module, be used for the deciphering of ciphered program.
Compared with prior art, advantage of the utility model and good effect are:
The satellite set top box management devices that the utility model provides not only can guarantee that satellite set top box can only install and use in the national regulation zone, when satisfying the masses' from far-off regions rating demand, can contain the illegal circulation of satellite set top box again.
After the embodiment in conjunction with advantages the utility model, other characteristics of the utility model and advantage will become clearer.
Description of drawings
Fig. 1 is the structured flowchart of an embodiment of the utility model satellite set top box management devices.
Embodiment
Below in conjunction with accompanying drawing the embodiment of the utility model is carried out detailed description.
As shown in Figure 1, be the structured flowchart of an embodiment of the utility model satellite set top box management devices.
The satellite set top box management devices that present embodiment provides comprises satellite user administration module 1 and satellite set top box 2.Satellite set top box 2 is used for base station information that scans and STB information are sent to satellite user administration module 1; Satellite user administration module 1 is with the base station information comparison of information that receives and storage; Judge whether satellite set top box 2 is effective, if effectively then give satellite set top box 2 authorities and send programme information to it.The data of channel and GSM transmission via satellite between satellite user administration module 1 and the satellite set top box 2.
Wherein the satellite user administration module 1, comprises database 11, verification module 12, and locking position service module 13, entitlement management module 14, and business is broadcast module 15.
Wherein, database 11 is used to collect, store the base station information in the national regulation zone.
Whether verification module 12 is used for the information that locking position application module 22 sends is carried out verification, effective to confirm satellite set top box 2; Canned data is done contrast and verification in the base station information of the information that also is used for locking position application module 22 is sent and the database 11, further judges whether use in the zone of regulation of satellite set top box 2.
Locking position service module 13 is connected with database 11 with verification module 12, is used to receive base station information and the STB information that satellite set top box 2 sends, and verification module 12, database 11 are controlled.
Entitlement management module 14 is connected with locking position service module 13, is used to give satellite set top box 2 authorities.
Business is broadcast module 15 and is connected with entitlement management module 14, is used for when satellite set top box 2 obtains authorizing, and sends programme information to it, comprises audio/video program, data broadcasting etc.Particularly, business is broadcast module 15 and can be comprised encoder, multiplexer, modulator and power amplifier or the like.
Satellite set top box 2 comprises GPRS module 21, locking position application module 22, main control chip 23, demodulation chip 26 and electronics telegon 25.
Wherein GPRS module 21 is used to scan the base station information of mobile communication base station on every side, and base station information and STB information are sent to locking position application module 22; The scope of concrete scanning is confirmed in conjunction with the actual behaviour in service of user according to the receptivity of the GPRS module 21 that is adopted.Generally in 1 kilometer.
Locking position application module 22 is connected with GPRS module 21, is used for base station information and STB information encryption and is sent to calibration mode piece 12.
Main control chip 23 is connected with locking position application module 22, be used for the transmission code stream that receives is raised the price, and the input audio-video signal is to display device, like TV etc.Also be used for according to service authorization information Control electronics telegon that receives 25 and demodulation chip 26 work. the main control chip 23 main chips that adopt following manufacturers produce of present embodiment: ST, NEC, NXP etc.; And these chips need be supported (the Moving Pictures Experts Group/Motin Pictures Experts Group of dynamic image expert group; MPEG) 2 decodings; The 256MB Double Data Rate is (Double Data Rate synchronously; DDR), 64MB nonvolatile flash memory functions such as (NOR-FLASH).
The satellite set top box management devices 1 that present embodiment provides also comprises the smart card 27 that is connected with locking position application module 22, is used for the deciphering of ciphered program.
The operation principle of the satellite set top box management devices that present embodiment provides is summarized as follows:
After satellite set top box 2 starts; GPRS module 21 begins to scan the information of mobile communication base station on every side, and whole base station informations that will obtain and the STB information of self is sent to locking position application module 22, and locking position application module 22 is encrypted base station information of receiving and STB information; Then enciphered message is transferred to the verification module 12 of satellite user administration module 1 through cordless communication network (GSM); Locking position service module 13 receiving positions lock the information of application module 22 transmissions and are transmitted to verification module 12 and decipher, and the validity of the information after the deciphering is carried out verification, if effectively; Then searching database 11; Whether the inquiry base station information can be found in database 11, if can find, explains that then this satellite set top box 2 uses in legal zone; This satellite set top box 2 is effective; Locking position service module 13 will be controlled entitlement management module 14 and give satellite set top box 2 corresponding authorities, and entitlement management module 14 control business are again broadcast module 15, and business is broadcast module 15 and issued the corresponding business authorization message through wireless communication networks (GSM) antenna 5 to the locking position application module 22 of satellite set top box 2; If base station information does not exist in the database 11; Explain that then this satellite set top box 2 does not use in legal zone; Then locking position service module 22 will be controlled the service authorization of entitlement management module 14 cancellations to satellite set top box 2, and entitlement management module 14 can not controlled business and broadcast module 15 to locking position application module 22 issuing service authorization messages.Wherein the GSM base station communication of GSM antenna 5 and commmunication company is received and sent messages.
After the locking position application module 22 of satellite set top box 2 receives service authorization information; Service authorization information is sent to main control chip 23; Main control chip 23 is started working with demodulation chip 26 according to the electric accent 25 of the information Control of receiving, the electricity 25 reception business of transferring are broadcast the audio/video program that module 15 is broadcast from satellite channel, business such as data broadcasting; And sending to demodulation chip 26,26 pairs of information that receive of demodulation chip are decoded.If satellite set top box 2 is invalid, perhaps satellite set top box 2 does not use the information of then can't obtaining the authorization in the zone of regulation.Main control chip 23 sends the indication that locks and gives locking position application module 22, and locking position application module 22 makes satellite set top box 2 can't receive any business that satellite channel is broadcast according to indication locking electricity accent 25 and demodulation chip 26 then.
The satellite set top box management devices that utilizes this utility model to provide not only can guarantee that satellite set top box can only install and use in the national regulation zone, when satisfying the masses' from far-off regions rating demand, can contain the illegal circulation of satellite set top box again.
Above embodiment only in order to the technical scheme of explanation the utility model, but not limits it; Although the utility model has been carried out detailed explanation with reference to previous embodiment, for the person of ordinary skill of the art, still can make amendment to the technical scheme that previous embodiment is put down in writing, perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of relevant art scheme break away from the spirit and the scope of the utility model technical scheme required for protection.
Claims (10)
1. a satellite set top box management devices is characterized in that, comprising:
Satellite set top box; Be used for base station information that scans and STB information are sent to the satellite user administration module; Said satellite user administration module is with the base station information comparison of information that receives and storage; Judge whether said satellite set top box is effective, if effectively then give said satellite set top box authority and send programme information to it.
2. satellite set top box management devices according to claim 1 is characterized in that, said satellite set top box comprises:
The GPRS module is used to scan the base station information of mobile communication base station on every side, and said base station information and STB information are sent to the locking position application module;
The locking position application module is connected with said GPRS module, is used for base station information that receives and STB information encryption and is sent to the satellite user administration module;
The electronics telegon is used to receive the radiofrequency signal that satellite antenna transmits, and the high-frequency radio frequency signal that receives is amplified, and down converted becomes intermediate-freuqncy signal and exports demodulation chip to again;
Demodulation chip is used to receive the intermediate-freuqncy signal of electronics telegon output and intermediate-freuqncy signal is carried out demodulation process, and the output transmission code stream is to main control chip;
Main control chip is connected with said locking position application module, is used for the transmission code stream that receives is raised the price, and the input audio-video signal is to display devices such as TVs.
3. satellite set top box management devices according to claim 1 is characterized in that, said satellite user administration module comprises:
Database is used to collect, the base station information in the store predetermined zone;
The verification module is carried out verification to the information that the locking position application module of said satellite set top box sends, and whether collator top box information is effective;
The locking position service module is connected with database with said verification module, is used to receive base station information and the STB information that said satellite set top box sends, and said verification module and database are controlled;
Entitlement management module is connected with said locking position service module, is used to give said satellite set top box authority;
Business is broadcast module, is connected with said entitlement management module, is used for when said satellite set top box obtains authorizing, and sends programme information to it.
4. satellite set top box management devices according to claim 3; It is characterized in that; Said verification module also be used for base station information and database canned data that the locking position application module sends compare, verification, judge further whether said satellite set top box uses in the regulation zone.
5. satellite set top box management devices according to claim 3 is characterized in that said programme information comprises audio-frequency information, video information and data broadcasting.
6. satellite set top box management devices according to claim 3 is characterized in that, said business is broadcast module and comprised encoder, multiplexer, modulator and power amplifier.
7. satellite set top box management devices according to claim 2 is characterized in that, the sweep limits of said GPRS module be around 1 kilometer zone.
8. satellite set top box management devices according to claim 2 is characterized in that, said demodulation chip is the GX1121C of state's core science and technology.
9. satellite set top box management devices according to claim 2 is characterized in that, said main control chip is supported the decoding of dynamic image expert group, the synchronous and 64MB nonvolatile flash memory function of 256MB Double Data Rate.
10. satellite set top box management devices according to claim 1 is characterized in that, said satellite set top box also comprises: smart card, be connected with said locking position application module, and be used for the deciphering of ciphered program.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120571263XU CN202424944U (en) | 2011-12-31 | 2011-12-31 | Management device for satellite set top box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120571263XU CN202424944U (en) | 2011-12-31 | 2011-12-31 | Management device for satellite set top box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202424944U true CN202424944U (en) | 2012-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120571263XU Expired - Lifetime CN202424944U (en) | 2011-12-31 | 2011-12-31 | Management device for satellite set top box |
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| Country | Link |
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| CN (1) | CN202424944U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104717523A (en) * | 2013-12-13 | 2015-06-17 | 国家广播电影电视总局广播电视卫星直播管理中心 | Direct broadcast satellite television equipment configuring method and device |
| CN104717530A (en) * | 2013-12-13 | 2015-06-17 | 国家广播电影电视总局广播电视卫星直播管理中心 | Direct broadcast satellite television region service control method and device |
| CN104837038A (en) * | 2014-02-11 | 2015-08-12 | 国家广播电影电视总局广播电视卫星直播管理中心 | Control management system of direct broadcast satellite radio and television regional service |
| CN105611333A (en) * | 2015-12-28 | 2016-05-25 | 北京中传数广技术有限公司 | Satellite live broadcast system and method in support of longitude and latitude authorization |
| CN108632755A (en) * | 2017-03-16 | 2018-10-09 | 国家新闻出版广电总局广播电视卫星直播管理中心 | A kind of orientation management method and system of set-top box |
-
2011
- 2011-12-31 CN CN201120571263XU patent/CN202424944U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104717523A (en) * | 2013-12-13 | 2015-06-17 | 国家广播电影电视总局广播电视卫星直播管理中心 | Direct broadcast satellite television equipment configuring method and device |
| CN104717530A (en) * | 2013-12-13 | 2015-06-17 | 国家广播电影电视总局广播电视卫星直播管理中心 | Direct broadcast satellite television region service control method and device |
| CN104717530B (en) * | 2013-12-13 | 2018-03-16 | 国家广播电影电视总局广播电视卫星直播管理中心 | The zonal service control method of direct broadcasting satellite broadcasting television and device |
| CN104837038A (en) * | 2014-02-11 | 2015-08-12 | 国家广播电影电视总局广播电视卫星直播管理中心 | Control management system of direct broadcast satellite radio and television regional service |
| CN105611333A (en) * | 2015-12-28 | 2016-05-25 | 北京中传数广技术有限公司 | Satellite live broadcast system and method in support of longitude and latitude authorization |
| CN108632755A (en) * | 2017-03-16 | 2018-10-09 | 国家新闻出版广电总局广播电视卫星直播管理中心 | A kind of orientation management method and system of set-top box |
| CN108632755B (en) * | 2017-03-16 | 2021-01-15 | 国家新闻出版广电总局广播电视卫星直播管理中心 | Positioning management method and system for set top box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120905 |