CN102036112A - Digital television terminal and use method of Internet Protocol Television business thereof - Google Patents
Digital television terminal and use method of Internet Protocol Television business thereof Download PDFInfo
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- CN102036112A CN102036112A CN2010105099513A CN201010509951A CN102036112A CN 102036112 A CN102036112 A CN 102036112A CN 2010105099513 A CN2010105099513 A CN 2010105099513A CN 201010509951 A CN201010509951 A CN 201010509951A CN 102036112 A CN102036112 A CN 102036112A
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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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
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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
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4367—Establishing a secure communication between the client and a peripheral device or smart card
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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
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/441—Acquiring end-user identification, e.g. using personal code sent by the remote control or by inserting a card
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- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention provides a digital television terminal and a use method of Internet protocol television (IPTV) business thereof. The method comprises the following steps: detecting whether the smart card control unit of the digital television terminal is provided with a smart card after starting up; reading network configuration parameters stored in the smart card when the smart card is detected; and obtaining a network address required by the IPTV business of the digital television terminal according to a network address access mode corresponding to a network address access mode flag bit of the network configuration parameters. In the invention, by storing the network configuration parameters, the IPTV business parameters and the like in the smart card and reading the information stored in the smart card, the network address is obtained, the business authentication is realized, an IPTV business management platform is accessed, and the problem of inputting parameters by a remote controller is avoided. Furthermore, when a digital television terminal is shared by multiple users, only the smart card needs to be replaced. The starting mode without the smart card is compatible at the same time, so that the digital television terminal has high generality and flexible application.
Description
Technical field
(Internet Protocol Television, IPTV) service technique field relate in particular to the using method of a kind of digital TV terminal and IPTV business thereof to the present invention relates to IPTV.
Background technology
At present the IPTV business is when installing and use, and needs telecommunications installation personnel or user to use a teleswitch to the network configuration information of digital TV terminal input IPTV business, the professional relevant parameter of IPTV etc.After digital TV terminal receives these information of user's input, be stored in the local flash memory (Flash), when digital TV terminal starts once more, after from Flash, reading network configuration information, the professional relevant parameter of IPTV etc., access network is gone forward side by side after the industry affair authentication, is linked into the IPTV Business Management Platform.
Yet there are the following problems for said method: by remote controller fan-in network configuration information, professional relevant parameter etc., input speed is slower, and makes mistakes easily; When a plurality of users needed the same digital TV terminal of common use, each user reused digital TV terminal once more, all needs to re-enter its professional relevant parameter, because each digital TV terminal can only be preserved a user's relevant parameter at present; Especially, when digital TV terminal breaks down, when needing to change, also can face problems such as to re-enter network configuration information equally; Because the otherness of different operators service authentication is carried out service authentication by digital TV terminal, makes the versatility of digital TV terminal be subjected to bigger restriction.
Summary of the invention
In view of this, main purpose of the present invention is to provide the using method of a kind of digital TV terminal and IPTV business thereof, has realized the flexible use of digital TV terminal.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of method of digital TV terminal internet protocol television IPTV business, described method comprises the steps:
After the start, whether the smart card control unit that detects described digital TV terminal exists smart card;
When detecting when having smart card, read in the described smart card network configuration parameters of storage in advance;
According to the pairing network address of access way flag bit, the network address access way of described network configuration parameters, obtain the professional required network address of described digital TV terminal IPTV.
Further, described method also comprises: in advance at described smart card memory storage network configuration parameters.
Further, described method also comprises: in advance at described smart card memory storage IPTV service parameter;
Correspondingly, obtaining the professional required network address of described digital TV terminal IPTV also comprises afterwards:
Read the IPTV Business Management Platform address and the professional number of the account of the IPTV service parameter of storing in advance in the described smart card, and, send the customer service authentication request to described IPTV Business Management Platform according to described IPTV Business Management Platform address;
Receive the parameter that the IPTV Business Management Platform returns according to described customer service authentication request, and the parameter that service authentication is required sends to described smart card;
Described smart card moves the service authentication algorithm, and the service authentication value that obtains is sent to the IPTV Business Management Platform by described digital TV terminal.
Further, described smart card operation service authentication algorithm is specially: with in the smart card in advance the professional password of the IPTV service parameter of storage as encryption key the parameter that the service authentication that receives is required is carried out computations.
Further, described method also comprises: described network configuration parameters and IPTV service parameter are stored among the flash memory Flash;
Correspondingly, whether described detection smart card also comprises after existing: when detecting when not having smart card, read the network address access way flag bit that described Flash stores.
Further, described according to the pairing network address of access way flag bit, described network address access way, obtain the professional required network address of described digital TV terminal IPTV and be specially:
When the pairing network address of access way flag bit, described network address access way is static IP, read in the described smart card storage in advance or the Flash stored IP address as the required network address;
When the pairing network address of access way flag bit, described network address access way is that DynamicHost is provided with protocol DHCP and when not needing to authenticate, obtains dynamic IP addressing as the required network address from network side;
When the pairing network address of access way flag bit, described network address access way is dynamic DHCP and needs authentication, read DHCP user name, password storage in advance or the Flash storage in the described smart card, and authenticate, when authentication is passed through, obtain dynamic IP addressing as the required network address from network side;
When the pairing network address of access way flag bit, described network address access way is peer-peer protocol PPPoE on the Ethernet, read PPPoE user name, password storage in advance or the Flash storage in the described smart card, and authenticate, when authentication is passed through, obtain dynamic IP addressing as the required network address by ADSL (Asymmetric Digital Subscriber Line) ADSL dial mode.
A kind of digital TV terminal, described digital TV terminal comprises: smart card control unit, detecting unit and network address acquiring unit; Wherein,
Detecting unit after being used for starting shooting, detects described smart card control unit and whether has smart card;
Network address acquiring unit is used to detect when having smart card, reads the network configuration parameters of storing in advance in the described smart card; And, obtain the professional required network address of described digital TV terminal IPTV according to the pairing network address of access way flag bit, the network address access way of described network configuration parameters.
Further, described smart card is used for storage networking configuration parameter and IPTV service parameter;
Correspondingly, described digital TV terminal also comprises the service authentication unit, be used to read the IPTV Business Management Platform address and the professional number of the account of the IPTV service parameter of storing in advance in the described smart card, and, send the customer service authentication request to described IPTV Business Management Platform according to described IPTV Business Management Platform address; The required parameter of service authentication that the IPTV Business Management Platform is returned according to described customer service authentication request sends to described smart card;
Smart card specifically is used to move the service authentication algorithm, and the service authentication value that obtains is sent to described IPTV Business Management Platform by the service authentication unit.
Further, described smart card specifically is used for the professional password of IPTV service parameter that it is stored in advance as encryption key, and the parameter that the service authentication that receives is required is carried out computations, obtains the service authentication value.
Further, described digital TV terminal also comprises Flash, is used to store described network configuration parameters and IPTV service parameter;
Correspondingly, described network address acquiring unit specifically is used for reading the network address access way flag bit that described Flash stores when detecting unit detects the smart card control unit and do not have smart card.
Further, described network address acquiring unit specifically is used for when the pairing network address of access way flag bit, described network address access way is static IP, read in the described smart card storage in advance or the Flash stored IP address as the required network address; When the pairing network address of access way flag bit, described network address access way is dynamic DHCP and when not needing to authenticate, obtain dynamic IP addressing as the required network address from network side; When the pairing network address of access way flag bit, described network address access way is dynamic DHCP and needs authentication, read DHCP user name, password storage in advance or the Flash storage in the described smart card, and authenticate, when authentication is passed through, obtain dynamic IP addressing as the required network address from network side; When the pairing network address of access way flag bit, described network address access way is PPPoE, read PPPoE user name, password storage in advance or the Flash storage in the described smart card, and authenticate, when authentication is passed through, obtain dynamic IP addressing as the required network address by the ADSL dial mode.
The present invention is by storing network configuration parameters and the professional relevant parameter of IPTV on the smart card into, digital TV terminal obtains the network address by reading smart card institute canned data, by smart card operation service authentication algorithm, realize service authentication, and then be linked into the IPTV Business Management Platform, avoided the speed that caused by the remote controller input parameter slow, problem such as easily make mistakes, and when the shared digital TV terminal of a plurality of users, the smart card that only needs to change separately gets final product, the still compatible Starting mode that does not have smart card of while digital TV terminal, make that the digital TV terminal versatility is stronger, use more flexible.
Description of drawings
Fig. 1 is the frame structure schematic diagram of digital TV terminal of the present invention;
Fig. 2 is the file system structure schematic diagram of STB-SIM card in the IPTV business of the present invention;
Fig. 3 is the schematic flow sheet of the using method embodiment of digital TV terminal IPTV business of the present invention;
Fig. 4 is the schematic flow sheet of the authentication embodiment of digital TV terminal IPTV business of the present invention;
Fig. 5 is the concrete structure schematic diagram of digital TV terminal of the present invention.
Embodiment
Basic thought of the present invention is: after the start, whether the smart card control unit that detects described digital TV terminal exists smart card; When detecting when having smart card, read in the described smart card network configuration parameters of storage in advance; According to the pairing network address of access way flag bit, the network address access way of described network configuration parameters, obtain the professional required network address of described digital TV terminal IPTV.
For making the purpose, technical solutions and advantages of the present invention clearer, by the following examples and with reference to accompanying drawing, the present invention is described in more detail.
The professional relevant parameter of the network configuration parameters of digital TV terminal in the past and IPTV all directly is stored among the Flash of digital TV terminal, after the digital TV terminal start, directly from the Flash configure partition, read information such as corresponding network configuration parameters and IPTV service parameter, finish access and authentication with the IPTV Business Management Platform.Fig. 1 shows the frame structure signal of digital TV terminal provided by the invention, as shown in Figure 1, network configuration parameters and the professional relevant parameter of IPTV are stored in the smart card, when digital TV terminal 10 detects smart card control unit 11 and has smart card, by the read-write smart card, realized and the access of IPTV Business Management Platform and the storage of authentication and other information etc.; Simultaneously, in order to consider and the existing compatibility that does not have the digital TV terminal of smart card, when digital TV terminal 10 detects less than smart card, from original Flash 15 configure partitions, obtain information such as the professional relevant parameter of network configuration parameters and IPTV, realize and the access of IPTV Business Management Platform and the storage of authentication and other information etc.
In the embodiment of the invention, described smart card can for client's recognition unit (Subscriber IdentityModule, SIM) card, SIM card is a kind of smart chip card that has processor, following mask body is set forth the architecture of SIM card:
1, structure and type
SIM card comprises: central processor CPU, program storage (ROM), working storage (RAM), data storage (EPROM or EEPROM or Flash), serial communication unit and ciphering unit etc.
In actual use, but SIM card has two kinds of different classification of the identical form of function usually:
1) ID-1SIM, card form SIM card (being commonly called as kilocalorie) is of a size of 54mm*35mm, with the same size of credit card, the SIM card of this form meets relevant IC-card International Standards Organization/ISO/IEC 7816-1 of International Electrotechnical Commission, 2 (ISO/IEC 7816-1,2) standard, similar IC-card;
2) Plug-in SIM, embedded SIM card (being commonly called as lesser calorie), its size has only 25mm*15mm, be semipermanent be encased in card in the mobile device, such as, the SIM card that the cellphone subscriber in the mobile device uses is the embedded SIM card.
2, Cun Chu data
The data of depositing in the SIM card can be divided into four classes:
1) data of fixedly depositing: these class data were write by operator SIM card center before selling at card, as international mobile subscriber identity (IMEI), KI (KI), authentication and cryptographic algorithm etc.
Among the present invention, be separated to the professional password of preserving in the SIM card and promptly can use KI (KI) to preserve, authentication and cryptographic algorithm are transplanted the service authentication algorithm in the original digital TV terminal.
The data of the related network of 2) temporarily depositing: as band of position identification code (LAI), the temporary transient identification code of mobile subscriber (TMSI), forbid public telephone network code that inserts etc.
3) Xiang Guan service code: as PIN (PIN), PUK (PUK), charging rate etc.
4) telephone directory book: this is the telephone number that mobile device such as cellphone subscriber can import at any time.
3, electrical interface
SIM card generally has 8 contacts, and mobile device such as digital television terminal need 6 contacts wherein usually, the concrete definition with reference to table 1:
Table 1
| The contact | Definition | Implication |
| C1 | Vcc | Supply power voltage |
| C2 | RST | Reset signal |
| C3 | CLK | Clock signal |
| C4 | N/A | Keep |
| C5 | GND | Ground connection |
| C6 | Vpp | Program voltage |
| C7 | I/O | The data I/O |
| C8 | N/A | Keep |
4, the opering characteristic of electric apparatus and host-host protocol
SIM card is powered by external equipment such as digital television terminal, its signal of telecommunication and host-host protocol need and International Standards Organization/7816-3 of International Electrotechnical Commission (ISO/IEC 7816-3) is consistent, aspect agreement, adopt asynchronous half-duplex character transmission agreement, to the mode of bits per inch according to the judgement of taking repeatedly to sample, improved the interface antijamming capability, based on character frame error detection retransmission mechanism, therefore can raise the efficiency greatly.
In the embodiment of the invention, the smart card of digital TV terminal institute stored parameters in advance comprises network configuration parameters and the professional relevant parameter of IPTV;
Wherein, network configuration parameters comprises: network address access way flag bit, static ip address parameter, DynamicHost are provided with agreement (Dynamic Host Configuration Protocol, DHCP) (Point-to-Point Protocol over Ethernet, PPPoE) parameter etc. of the peer-peer protocol on parameter and the Ethernet;
The network address is inserted the pairing network address of flag bit access way and is comprised: static IP, dynamic DHCP and do not need authentication, dynamic DHCP and needs authenticate and PPPoE etc.; The static ip address parameter specifically comprises: IP address, mask, gateway, domain name system (Domain Name System, DNS) address etc.; The DHCP parameter specifically comprises: DHCP username and password etc.; The PPPoE parameter specifically comprises: PPPoE username and password etc.
The professional relevant parameter of IPTV comprises: IPTV Business Management Platform address, professional number of the account and professional password etc.
The software feature of the SIM card of digital TV terminal is to expand on the basis of the file system of the SIM card of portable terminal such as mobile phone among the present invention, make it can support the IPTV business, preferably, digital TV terminal can be set-top box (Set Top Box among the present invention, STB), the smart card of STB is the STB-SIM card at this moment; The STB-SIM card can adopt new single-chip microcomputer and memory management architecture, strengthens its processing capacity.
Wherein, the file system of STB-SIM card illustrates that as shown in Figure 2 each rectangle frame is represented a file among Fig. 2, wherein mainly comprises MF (Master File), DF (Dedicated File) and EF (ElementaryFile).MF can be regarded as a root, and DF is exactly a file, and EF is exactly an application file concrete in the file, before selecting all EF, must select the DF of these EF in the practical operation, and all are selected by using file identifier.Wherein file identifier comprises: 3F: master file; 7F: ground floor private file; 5F: second layer private file; 2F: the constituent instruments under the master file; 6F: the constituent instruments under the ground floor private file; 4F: the constituent instruments under the second layer private file etc.
File is made up of file header that is used for the SIM card internal control (header) and optional file body (body).The information of file header comprises the structure and the attribute of file, can obtain these information by using GET RESPONSE or STATUS order, and these information are fixed at management phase, and file body partly comprises the data of file.
The storage of file is specifically with reference to figure 2 in the embodiment of the invention STB-SIM card, the rectangle frame of literal overstriking is represented its used file among Fig. 2, it has used one deck DF, i.e. ground floor private file 7F, and the EF file of all IPTV all leaves among the DFIPTV (7FD1) of ground floor; Increased by 6 relevant EF files under the DFIPTV:
EFNETWORK (6F01): network address access way flag bit comprises static IP, DHCP (not needing authentication), DHCP (needing authentication), PPPoE etc.;
EFSIPA (6F02): the static ip address parameter comprises IP, mask, gateway, dns address etc.;
EFPPPoE (6F03): the PPPoE parameter comprises PPPoE user name, password etc.;
EFDHCP (6F04): the DHCP parameter comprises DHCP user name, password etc.;
EFSMPA (6F05): IPTV Business Management Platform address;
The professional number of the account of EFISNM (6F06): IPTV.
Fig. 3 shows the flow process signal of the using method embodiment of digital TV terminal IPTV business of the present invention, and as shown in Figure 3, described embodiment may further comprise the steps:
Step 101 after the digital TV terminal start, detects its smart card control unit and whether has smart card, if exist, then execution in step 103, otherwise, execution in step 102;
When the user need use IPTV professional, smart card can be inserted the smart card control unit, this smart cards for storage has this user's the professional relevant parameter of network configuration information, IPTV etc., the smart card control unit reads the information of described smart cards for storage by the C7 contact of smart card, and wherein the implication of smart card contact can be with reference to table 1.
The process whether concrete detection smart card exists is as follows: when described smart card was kilocalorie, the plug-in card position of digital TV terminal had Kato, and at this moment, digital TV terminal can detect the smart card control unit mechanically and whether have smart card.Have two contacts of high and low level on the Kato, the smart card control unit connects the high level contact, and when not inserting smart card, two contacts are in closure state, and it is low level signal that digital TV terminal detects the smart card control unit, judges not have smart card; After inserting smart card, two contact separation, this moment digital TV terminal to detect the smart card control unit be high level signal, judge to have smart card;
When described smart card is lesser calorie, digital TV terminal detects the smart card control unit by the mode that reads intelligent card data and whether has smart card: the smart card control unit connects the C7 contact of described smart card, digital TV terminal carries out repeatedly read data operation continuously by the smart card control unit, if all do not read data, then judge not have smart card, otherwise judge existence; Preferably, digital TV terminal can carry out 3 times read data operation continuously.
Particularly, when the pairing network address of access way flag bit, described network address access way is static IP, read the Flash stored IP address as the required network address;
When the pairing network address of access way flag bit, described network address access way is dynamic DHCP and when not needing to authenticate, obtain dynamic IP addressing as the required network address from network side;
When the pairing network address of access way flag bit, described network address access way is dynamic DHCP and needs authentication, read DHCP user name, the password of Flash storage, and authenticate, when authentication is passed through, obtain dynamic IP addressing as the required network address from network side;
When the pairing network address of access way flag bit, described network address access way is PPPoE, read PPPoE user name, the password of Flash storage, and authenticate, when authentication is passed through, (Asymmetric Digital Subscriber Line, ADSL) dial mode is obtained dynamic IP addressing as the required network address by ADSL (Asymmetric Digital Subscriber Line).
In this step, digital TV terminal specifically reads the network address access way flag bit of the network configuration parameters of storing in advance in the described smart card, and the network address access way of wherein said network address access way flag bit correspondence comprises static IP, dynamic DHCP and do not need authentication, dynamic DHCP and modes such as needs authentication and PPPoE;
Particularly, when the network address access way of the network address access way flag bit correspondence that digital TV terminal reads is static IP, execution in step 104; When the network address access way of network address access way flag bit correspondence is dynamic DHCP and needs authentication, execution in step 105; When the network address access way of network address access way flag bit correspondence is dynamic DHCP and when not needing to authenticate, execution in step 106; When the network address access way of network address access way flag bit correspondence is PPPoE, execution in step 107.
Fig. 4 shows the flow process signal of the authentication embodiment of digital TV terminal IPTV business of the present invention, and as shown in Figure 4, described embodiment may further comprise the steps:
After step 1, digital TV terminal are obtained the professional required network address of its IPTV, read the IPTV Business Management Platform address and the professional number of the account of the IPTV service parameter of storing in advance in the described smart card;
In this step, digital TV terminal also is saved among the local Flash Starting mode when not existing with compatible smartcard with the IPTV Business Management Platform address and the professional number of the account of IPTV service parameter.Usually, for security consideration, the professional password in the professional relevant parameter of IPTV does not allow to read from smart card, does not preserve thereby do not carry out this locality yet, when digital TV terminal when the non-existent situation of smart card starts, then need the user to import its professional encrypted message.
Step 2, smart card receive digital TV terminal read information after, the IPTV Business Management Platform address and the professional number of the account of its storage returned to digital TV terminal;
Step 3, digital TV terminal is according to IPTV Business Management Platform address, by HTML (Hypertext Markup Language) (Hyper Text Transfer Protocol, HTTP) the HTTP Get mode in sends the customer service authentication request to the IPTV Business Management Platform, is called user authentication request again;
In this step, include parameters such as professional number of the account in the user authentication request.
Step 4, IPTV Business Management Platform generate the required parameter of service authentication algorithm at random;
Concrete, Encry Token field is one of required parameter of service authentication algorithm;
Step 5, the IPTV Business Management Platform returns to digital TV terminal by the form of the http response parameter that the service authentication algorithm is required;
Step 6～7, digital TV terminal receives the required parameter of service authentication algorithm that the IPTV Business Management Platform returns, and the parameter that service authentication is required sends to described smart card;
Preferably, the parameter that digital TV terminal can be required with the service authentication that obtains forms parameter string, is handed down to smart card with the parameter string form that forms;
In this step, the required parameter of service authentication comprises: digital TV terminal ID, user account, MAC Address, Encry Token field or the like; For example: the parameter string of required parameter can followingly form: Random+ " $ "+EncryToken+ " $ "+UserID+ " $ "+STBID+ " $ "+IP+ " $ "+MAC+ " $ "+Reserved+ " $ "+" CTC ".
Step 8～9, the smart card operation is the service authentication algorithm of storage in advance, and the service authentication value authentication authorization and accounting character string that calculates is uploaded to digital TV terminal;
Particularly, smart card with the professional password of its IPTV service parameter of storing in advance as encryption key, parameter string to the required parameter of the service authentication that receives carries out computations, the service authentication value authentication authorization and accounting character string that obtains, and it is uploaded to digital TV terminal.
Fig. 5 shows the concrete structure signal of digital TV terminal of the present invention, and as shown in Figure 5, described digital TV terminal 10 comprises smart card control unit 11, detecting unit 12 and network address acquiring unit 13.Wherein, detecting unit 12, be used for digital TV terminal 10 start after, detect described smart card control unit 11 and whether have smart card; Network address acquiring unit 13 is used to detect when having smart card, reads the network configuration parameters of storing in advance in the described smart card; And, obtain the professional required network address of described digital TV terminal 10IPTV according to the pairing network address of access way flag bit, the network address access way of described network configuration parameters.
Further, described smart card is used for storage networking configuration parameter and IPTV service parameter; Correspondingly, described digital TV terminal 10 also comprises service authentication unit 14, be used to read the IPTV Business Management Platform address and the professional number of the account of the IPTV service parameter of storing in advance in the described smart card, and, send the customer service authentication request to described IPTV Business Management Platform 20 according to described IPTV Business Management Platform address; The required parameter of service authentication that IPTV Business Management Platform 20 is returned according to described customer service authentication request sends to described smart card; Smart card specifically is used to move the service authentication algorithm, and the service authentication value that obtains is sent to described IPTV Business Management Platform 20 by service authentication unit 14.
Further, described smart card specifically is used for the professional password of IPTV service parameter that it is stored in advance as encryption key, and the parameter that the service authentication that receives is required is carried out computations, obtains the service authentication value.
Further, described digital TV terminal 10 also comprises Flash 15, is used to store described network configuration parameters and IPTV service parameter;
Correspondingly, described network address acquiring unit 13 specifically is used for reading the network address access way flag bit that described Flash 15 is stored when detecting unit 12 detects smart card control unit 11 and do not have smart card.
Further, described network address acquiring unit 13 specifically is used for when the pairing network address of access way flag bit, described network address access way is static IP, read in the described smart card storage in advance or Flash 15 stored IP address as the required network address; When the pairing network address of access way flag bit, described network address access way is dynamic DHCP and when not needing to authenticate, obtain dynamic IP addressing as the required network address from network side; When the pairing network address of access way flag bit, described network address access way is dynamic DHCP and needs authentication, read DHCP user name, password storage in advance or the Flash15 storage in the described smart card, and authenticate, when authentication is passed through, obtain dynamic IP addressing as the required network address from network side; When the pairing network address of access way flag bit, described network address access way is PPPoE, read PPPoE user name, passwords storage in advance or Flash 15 storages in the described smart card, and authenticate, when authentication is passed through, obtain dynamic IP addressing as the required network address by the ADSL dial mode.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.
Claims (11)
1. the method for a digital TV terminal internet protocol television IPTV business is characterized in that, described method comprises the steps:
After the start, whether the smart card control unit that detects described digital TV terminal exists smart card;
When detecting when having smart card, read in the described smart card network configuration parameters of storage in advance;
According to the pairing network address of access way flag bit, the network address access way of described network configuration parameters, obtain the professional required network address of described digital TV terminal IPTV.
2. method according to claim 1 is characterized in that, described method also comprises:
In advance at described smart card memory storage network configuration parameters.
3. method according to claim 1 is characterized in that, described method also comprises: in advance at described smart card memory storage IPTV service parameter;
Correspondingly, obtaining the professional required network address of described digital TV terminal IPTV also comprises afterwards:
Read the IPTV Business Management Platform address and the professional number of the account of the IPTV service parameter of storing in advance in the described smart card, and, send the customer service authentication request to described IPTV Business Management Platform according to described IPTV Business Management Platform address;
Receive the parameter that the IPTV Business Management Platform returns according to described customer service authentication request, and the parameter that service authentication is required sends to described smart card;
Described smart card moves the service authentication algorithm, and the service authentication value that obtains is sent to the IPTV Business Management Platform by described digital TV terminal.
4. method according to claim 3, it is characterized in that, described smart card operation service authentication algorithm is specially: with in the smart card in advance the professional password of the IPTV service parameter of storage as encryption key the parameter that the service authentication that receives is required is carried out computations.
5. according to each described method of claim 1 to 4, it is characterized in that described method also comprises:
Described network configuration parameters and IPTV service parameter are stored among the flash memory Flash;
Correspondingly, whether described detection smart card also comprises after existing:
When detecting when not having smart card, read the network address access way flag bit that described Flash stores.
6. method according to claim 5 is characterized in that, and is described according to the pairing network address of access way flag bit, described network address access way, obtains the professional required network address of described digital TV terminal IPTV and is specially:
When the pairing network address of access way flag bit, described network address access way is static IP, read in the described smart card storage in advance or the Flash stored IP address as the required network address;
When the pairing network address of access way flag bit, described network address access way is that DynamicHost is provided with protocol DHCP and when not needing to authenticate, obtains dynamic IP addressing as the required network address from network side;
When the pairing network address of access way flag bit, described network address access way is dynamic DHCP and needs authentication, read DHCP user name, password storage in advance or the Flash storage in the described smart card, and authenticate, when authentication is passed through, obtain dynamic IP addressing as the required network address from network side;
When the pairing network address of access way flag bit, described network address access way is peer-peer protocol PPPoE on the Ethernet, read PPPoE user name, password storage in advance or the Flash storage in the described smart card, and authenticate, when authentication is passed through, obtain dynamic IP addressing as the required network address by ADSL (Asymmetric Digital Subscriber Line) ADSL dial mode.
7. a digital TV terminal is characterized in that, described digital TV terminal comprises: smart card control unit, detecting unit and network address acquiring unit; Wherein,
Detecting unit after being used for starting shooting, detects described smart card control unit and whether has smart card;
Network address acquiring unit is used to detect when having smart card, reads the network configuration parameters of storing in advance in the described smart card; And, obtain the professional required network address of described digital TV terminal IPTV according to the pairing network address of access way flag bit, the network address access way of described network configuration parameters.
8. digital TV terminal according to claim 7 is characterized in that, described smart card is used for storage networking configuration parameter and IPTV service parameter;
Correspondingly, described digital TV terminal also comprises the service authentication unit, be used to read the IPTV Business Management Platform address and the professional number of the account of the IPTV service parameter of storing in advance in the described smart card, and, send the customer service authentication request to described IPTV Business Management Platform according to described IPTV Business Management Platform address; The required parameter of service authentication that the IPTV Business Management Platform is returned according to described customer service authentication request sends to described smart card;
Smart card specifically is used to move the service authentication algorithm, and the service authentication value that obtains is sent to described IPTV Business Management Platform by the service authentication unit.
9. digital TV terminal according to claim 8, it is characterized in that, described smart card specifically is used for the professional password of IPTV service parameter that it is stored in advance as encryption key, and the parameter that the service authentication that receives is required is carried out computations, obtains the service authentication value.
10. digital TV terminal according to claim 8 is characterized in that described digital TV terminal also comprises Flash, is used to store described network configuration parameters and IPTV service parameter;
Correspondingly, described network address acquiring unit specifically is used for reading the network address access way flag bit that described Flash stores when detecting unit detects the smart card control unit and do not have smart card.
11. according to each described digital TV terminal of claim 7 to 10, it is characterized in that, described network address acquiring unit specifically is used for when the pairing network address of access way flag bit, described network address access way is static IP, read in the described smart card storage in advance or the Flash stored IP address as the required network address; When the pairing network address of access way flag bit, described network address access way is dynamic DHCP and when not needing to authenticate, obtain dynamic IP addressing as the required network address from network side; When the pairing network address of access way flag bit, described network address access way is dynamic DHCP and needs authentication, read DHCP user name, password storage in advance or the Flash storage in the described smart card, and authenticate, when authentication is passed through, obtain dynamic IP addressing as the required network address from network side; When the pairing network address of access way flag bit, described network address access way is PPPoE, read PPPoE user name, password storage in advance or the Flash storage in the described smart card, and authenticate, when authentication is passed through, obtain dynamic IP addressing as the required network address by the ADSL dial mode.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN201010509951.3A CN102036112B (en) | 2010-10-14 | 2010-10-14 | Digital television terminal and use method of Internet Protocol Television business thereof |
| PCT/CN2011/079102 WO2012048605A1 (en) | 2010-10-14 | 2011-08-30 | Digital television terminal and method for using internet protocol television service thereof |
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| CN201010509951.3A CN102036112B (en) | 2010-10-14 | 2010-10-14 | Digital television terminal and use method of Internet Protocol Television business thereof |
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| CN102036112A true CN102036112A (en) | 2011-04-27 |
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| WO2012048605A1 (en) | 2012-04-19 |
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