CN104581239A - Portable smart card terminal and set-top box system - Google Patents
Portable smart card terminal and set-top box system Download PDFInfo
- Publication number
- CN104581239A CN104581239A CN201410810702.6A CN201410810702A CN104581239A CN 104581239 A CN104581239 A CN 104581239A CN 201410810702 A CN201410810702 A CN 201410810702A CN 104581239 A CN104581239 A CN 104581239A
- Authority
- CN
- China
- Prior art keywords
- smart card
- card terminal
- module
- wireless communication
- box system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/418—External card to be used in combination with the client device, e.g. for conditional access
- H04N21/4181—External card to be used in combination with the client device, e.g. for conditional access for conditional access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
- H04N21/42607—Internal components of the client ; Characteristics thereof for processing the incoming bitstream
- H04N21/42623—Internal components of the client ; Characteristics thereof for processing the incoming bitstream involving specific decryption arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention relates to the technical field of set-top boxes and particularly relates to a portable smart card terminal and a set-top box system which are convenient for watching personal customization video programs. The portable smart card terminal comprises a power supply device, a control chip and a first wireless communication module which are sequentially and electrically connected; the control chip is electrically connected with a keystroke and an indicating lamp; the first wireless communication module is used for being in wireless communication with the set-top box system; the set-top box system comprises a CA module, a second wireless communication module is arranged on the CA module, and the second wireless communication module is in wireless communication with the first wireless communication module. The portable smart card terminal and the set-top box system, provided by the invention, together accomplish descrambling and decryption, the portable smart card terminal achieves communication with the set-top box system through a wireless communication way, the portable smart card terminal is convenient to carry, and is convenient for watching personal customization video programs by carrying.
Description
Technical field
The present invention relates to set-top box technique field, refer to a kind of portable smart card terminal and set-top-box system that conveniently can watch personal customization TV programme especially.
Background technology
Cable TV network, as important basis for IT application facility and information delivery media, along with the development trend of digitlization, networking, provides colourful digital television program and multifunctional service service to users just continuously.As a subsystem of cable television system, condition receiving system (hereinafter referred to as CA system), by the management that control effectively to authorization message, achieve user and can only watch visual broadcast service through operator's authorization and program, it is the core component of operation digital TV platform, can it obtain rationally scientifically applying, most important to the operation level of whole system.
The CA system that current Digital Television adopts mainly is divided into dpd mode: 1, descrambling and task of decryption are by being built in the smart card in CA system and the master chip in STB terminal completes jointly; 2, descrambling and task of decryption are completed separately by smart card, and smart card is directly integrated in Set Top Box, namely in CA system without smart card.In these two kinds traditional CA system patterns, user is after the secret key of mandate obtaining certain TV programme, and because smart card position is fixed, user often can only use on a TV, can not enjoy personal customization TV service and see at any time.Even if by smart card with, also very inconvenient when other TVs are installed and used.
Summary of the invention
In order to solve prior art Problems existing, the invention provides a kind of portable smart card terminal and set-top-box system, portable smart card terminal and set-top-box system is adopted jointly to complete descrambling and deciphering, portable smart card terminal realizes communication by communication and set-top-box system, and portable smart card terminal is conveniently carried with, personal customization TV programme is facilitated to watch with oneself.
For solving the problems of the technologies described above, the invention provides following technical scheme:
A kind of portable smart card terminal and set-top-box system, described portable smart card terminal comprises the electric supply installation, control chip and the first wireless communication module that are electrically connected successively, and described control chip is electrically connected with button and indicator light respectively;
Described first wireless communication module, for described set-top-box system radio communication;
Described set-top-box system, comprises CA module, and described CA module is provided with the second wireless communication module, and described second wireless communication module is used for and the first wireless communication module radio communication.
Preferably, described electric supply installation comprises the storage battery and charge protector that are electrically connected successively, and described charge protector connects described control chip.
Preferably but be not limited to, described portable smart card terminal is arranged on ring, bracelet, wrist-watch, brooch or necktie clips.
Concrete, described set-top-box system also includes mainboard module, and described CA module is electrically connected with mainboard module,
Described mainboard module is also electrically connected with signal receiving module, memory module and power module respectively.
Preferably, described first wireless communication module and the second wireless communication module are bluetooth communication or RF wireless communication module.
Preferably but be not limited to, described control chip is microprocessor chip.
Preferably but be not limited to, described indicator light is LED.
Preferably but be not limited to, described storage battery is lithium battery.
The present invention compared with prior art, its remarkable advantage is: a kind of portable smart card terminal provided by the invention and set-top-box system, portable smart card terminal and set-top-box system is adopted jointly to complete descrambling and the deciphering of TV programme, portable smart card terminal realizes communication by communication and set-top-box system, and portable smart card terminal is arranged on ring, bracelet, wrist-watch, brooch or necktie clips, conveniently carry with, be convenient to personal customization TV programme and watch with oneself.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly introduced, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.In these accompanying drawings, for the sake of clarity, may be exaggerated size and the relative size in structure and region.
Fig. 1 is the structured flowchart of portable smart card terminal in the present invention;
Fig. 2 is the structured flowchart of STB terminal in the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme of the present invention is clearly and completely described.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
embodiment 1:
See accompanying drawing 1, a kind of portable smart card terminal and set-top-box system, described portable smart card terminal comprises the electric supply installation 100, control chip 200 and the first wireless communication module 203 that are electrically connected successively, and described control chip 200 is electrically connected with button 201 and indicator light 202 respectively; Described electric supply installation 100 comprises the storage battery 101 and charge protector 102 that are electrically connected successively, and described charge protector 102 connects described control chip 200.Preferably but be not limited to; described portable smart card terminal is arranged on ring, bracelet, wrist-watch, brooch or necktie clips; these portable equipments with portable smart card terminal can be made by the TPUE rubber of medical grade; electronic component is protected in using in daily life; water-tight is taked to design; classification of waterproof can reach IPX 6 grades of waterproof; certainly; the material of the present embodiment to the portable equipment with portable smart card terminal is not construed as limiting, and other waterproof insulation materials also can be adopted to make.
Set-top-box system is made up of set-top box front-end and STB terminal.Set-top box front-end is for completing the scrambling of broadcast data and authorization message controls and the work such as the encryption of descramble key, set-top box front-end is by high-frequency amplifier, demodulator, modulator, blender, and the parts such as signal source coding and digital modulation system, program information management, SAS Subscriber Authorization System, Subscriber Management System and condition acceptance subsystem form.The receiving terminal of STB terminal and Set Top Box, for completing descrambling and decryption work.Preferably but be not limited to, described control chip 200 is microprocessor chip; Described indicator light 202 is LED; Described storage battery 100 is lithium battery.
Accompanying drawing 2 is the structured flowchart of STB terminal in the present embodiment.As shown in the figure, described STB terminal comprises CA module 300, described CA module 300 is provided with the second wireless communication module 301, described second wireless communication module 301 for the first wireless communication module 203 radio communication, described STB terminal also includes mainboard module 400, described CA module 300 is electrically connected with mainboard module 400, and mainboard module 400 is also electrically connected with signal receiving module 500, memory module 600 and power module 700 respectively.Concrete, described mainboard module 400 includes well master chip 401, internal memory 402, audio-video signal output 404 and modulator 403.Preferably but be not limited to, described first wireless communication module 203 and the second wireless communication module 301 are bluetooth communication or RF wireless communication module.
The course of work of the present embodiment is, the program that individual is liked by carrier customization oneself, and buy the descrambling of relevant TV program and the multiple secret key of deciphering, can input relevant secret key by button 201 is stored in control chip 200 to portable smart card terminal, directly selected by button 201 when convenient next time uses, indicator light 202 portable smart card terminal power on or the first wireless communication module 203 signal transmission time glimmer.The content of TV program of operator, after the modulator demodulation of set-top box front-end, is input to the mainboard module 400 of STB terminal from signal receiving module 500, send to CA module 300 authorization identifying.Verification process is, secret key is transferred to the second wireless communication module 301 by the first wireless communication module 203 by portable smart card terminal, carry out secret key with the CA module 300 of STB terminal to verify and unlock, STB terminal is after the coupling certification receiving portable smart card terminal, wired connection and set-top box front-end is utilized again to carry out authorization message checking, unlock television service content after checking is correct, play related content on a television set.Memory module 600 is for buffered video signal.Portable smart card terminal and set-top-box system is adopted jointly to complete descrambling and the deciphering of TV programme, portable smart card terminal realizes communication by communication and set-top-box system, and portable smart card terminal is arranged on ring, bracelet, wrist-watch, brooch or necktie clips, conveniently carry with, be convenient to personal customization TV programme and watch with oneself.
Above-described execution mode, does not form the restriction to this technical scheme protection range.The amendment done within any spirit at above-mentioned execution mode and principle, equivalently to replace and improvement etc., within the protection range that all should be included in this technical scheme.
Claims (8)
1. portable smart card terminal and a set-top-box system, is characterized in that: described portable smart card terminal comprises the electric supply installation, control chip and the first wireless communication module that are electrically connected successively, and described control chip is electrically connected with button and indicator light respectively;
Described first wireless communication module, for described set-top-box system radio communication;
Described set-top-box system, comprises CA module, and described CA module is provided with the second wireless communication module, and described second wireless communication module is used for and the first wireless communication module radio communication.
2. a kind of portable smart card terminal as claimed in claim 1 and set-top-box system, is characterized in that: described electric supply installation comprises the storage battery and charge protector that are electrically connected successively, and described charge protector connects described control chip.
3. a kind of portable smart card terminal as claimed in claim 1 and set-top-box system, is characterized in that: described portable smart card terminal is arranged on ring, bracelet, wrist-watch, brooch or necktie clips.
4. a kind of portable smart card terminal as claimed in claim 1 and set-top-box system, is characterized in that: described set-top-box system also includes mainboard module, and described CA module is electrically connected with mainboard module,
Described mainboard module is also electrically connected with signal receiving module, memory module and power module respectively.
5. a kind of portable smart card terminal as claimed in claim 1 and set-top-box system, is characterized in that: described first wireless communication module and the second wireless communication module are bluetooth communication or RF wireless communication module.
6. a kind of portable smart card terminal as claimed in claim 1 and set-top-box system, is characterized in that: described control chip is microprocessor chip.
7. a kind of portable smart card terminal as claimed in claim 1 and set-top-box system, is characterized in that: described indicator light is LED.
8. a kind of portable smart card terminal as claimed in claim 2 and set-top-box system, is characterized in that: described storage battery is lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410810702.6A CN104581239A (en) | 2014-12-19 | 2014-12-19 | Portable smart card terminal and set-top box system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410810702.6A CN104581239A (en) | 2014-12-19 | 2014-12-19 | Portable smart card terminal and set-top box system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104581239A true CN104581239A (en) | 2015-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410810702.6A Pending CN104581239A (en) | 2014-12-19 | 2014-12-19 | Portable smart card terminal and set-top box system |
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| Country | Link |
|---|---|
| CN (1) | CN104581239A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105141997A (en) * | 2015-08-18 | 2015-12-09 | 京东方科技集团股份有限公司 | Display device, remote control device, display system and program pushing method |
| CN109275004A (en) * | 2018-11-07 | 2019-01-25 | 深圳Tcl数字技术有限公司 | Digital television signal de-scrambling method, mobile terminal, system and storage medium |
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| US20070186266A1 (en) * | 2002-08-21 | 2007-08-09 | Watson Scott F | Digital home movie library |
| CN101022531A (en) * | 2006-12-22 | 2007-08-22 | 中山大学 | Digital TV user authentication system based on mobile device |
| CN101448131A (en) * | 2008-12-29 | 2009-06-03 | 清华大学 | Digital broadcast condition reception intelligent-sharing system based on wireless network |
| CN203039819U (en) * | 2012-10-30 | 2013-07-03 | 广东九联科技股份有限公司 | Set-top box with RFID |
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2014
- 2014-12-19 CN CN201410810702.6A patent/CN104581239A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070186266A1 (en) * | 2002-08-21 | 2007-08-09 | Watson Scott F | Digital home movie library |
| CN101022531A (en) * | 2006-12-22 | 2007-08-22 | 中山大学 | Digital TV user authentication system based on mobile device |
| CN101448131A (en) * | 2008-12-29 | 2009-06-03 | 清华大学 | Digital broadcast condition reception intelligent-sharing system based on wireless network |
| CN203039819U (en) * | 2012-10-30 | 2013-07-03 | 广东九联科技股份有限公司 | Set-top box with RFID |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105141997A (en) * | 2015-08-18 | 2015-12-09 | 京东方科技集团股份有限公司 | Display device, remote control device, display system and program pushing method |
| CN109275004A (en) * | 2018-11-07 | 2019-01-25 | 深圳Tcl数字技术有限公司 | Digital television signal de-scrambling method, mobile terminal, system and storage medium |
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| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150429 |
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| RJ01 | Rejection of invention patent application after publication |