CN102036112B - 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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- CN102036112B CN102036112B CN201010509951.3A CN201010509951A CN102036112B CN 102036112 B CN102036112 B CN 102036112B CN 201010509951 A CN201010509951 A CN 201010509951A CN 102036112 B CN102036112 B CN 102036112B
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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
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
The present invention relates to IPTV (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.
Background technology
IPTV business, when installing and use, needs telecommunications installation personnel or user to use a teleswitch to the network configuration information of digital TV terminal input IPTV business, IPTV traffic aided parameter etc. at present.Digital TV terminal receives after these information of user's input, be stored in local flash memory (Flash), when digital TV terminal starts again, from Flash, read after network configuration information, IPTV traffic aided parameter etc., access network also carries out, after service authentication, being linked into IPTV Business Management Platform.
Yet there are the following problems for said method: input network configuration information, traffic aided parameter etc. by remote controller, input speed is slower, and easily makes mistakes; When a plurality of users need the same digital TV terminal of common use, each user reuses digital TV terminal again, all needs to re-enter its traffic aided parameter, because each digital TV terminal can only be preserved a user's relevant parameter at present; Especially, when digital TV terminal breaks down, in the time of need to changing, also can face equally and need to re-enter the problems such as network configuration information; Due to the otherness of different operators service authentication, by digital TV terminal, carry out service authentication, make the versatility of digital TV terminal be subject to larger 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 method for digital TV terminal internet protocol television IPTV business, described method comprises the steps:
After start, whether the smart card control unit that detects described digital TV terminal there is smart card;
When detecting while there is smart card, read pre-stored network configuration parameters in described smart card;
According to the corresponding network address of access way flag bit, the network address access way of described network configuration parameters, obtain the required network address of described digital TV terminal IPTV business.
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 required network address of described digital TV terminal IPTV business also comprises afterwards:
Read IPTV Business Management Platform address and the business account of IPTV service parameter pre-stored in described smart card, and according to described IPTV Business Management Platform address, to described IPTV Business Management Platform, send customer service authentication request;
Receive the parameter that IPTV Business Management Platform returns according to described customer service authentication request, and the required parameter of service authentication is sent to described smart card;
Described smart card operation service authentication algorithm, and the service authentication value obtaining is sent to IPTV Business Management Platform by described digital TV terminal.
Further, described smart card operation service authentication algorithm is specially: in smart card, the business password of pre-stored IPTV service parameter is as encryption key, and the parameter required to the service authentication receiving is encrypted calculating.
Further, described method also comprises: described network configuration parameters and IPTV service parameter are stored in flash memory Flash;
Correspondingly, whether described detection smart card also comprises after existing: when detecting while there is not smart card, read the network address access way flag bit that described Flash stores.
Further, described according to the corresponding network address of access way flag bit, described network address access way, obtain the required network address of described digital TV terminal IPTV business and be specially:
When the corresponding network address of access way flag bit, described network address access way is static IP, read the interior IP address pre-stored or Flash storage of described smart card as the required network address;
When the corresponding network address of access way flag bit, described network address access way is DynamicHost when protocol DHCP being set and not needing to authenticate, from network side, obtain dynamic IP addressing as the required network address;
When the corresponding network address of access way flag bit, described network address access way is dynamic DHCP and need to authenticate time, read DHCP user name, password pre-stored or Flash storage in described smart card, and authenticate, when authentication is passed through, from network side, obtain dynamic IP addressing as the required network address;
When the corresponding network address of access way flag bit, described network address access way is the peer-peer protocol PPPoE on Ethernet, read PPPoE user name, password pre-stored or Flash storage in described smart card, and authenticate, when authentication is passed through, by ADSL (Asymmetric Digital Subscriber Line) ADSL dial mode, obtain dynamic IP addressing as the required network address.
A digital TV terminal, described digital TV terminal comprises: smart card control unit, detecting unit and network address acquiring unit; Wherein,
Detecting unit, after start, detects described smart card control unit and whether has smart card;
Network address acquiring unit, for detection of when there is smart card, reads pre-stored network configuration parameters in described smart card; And according to the corresponding network address of access way flag bit, the network address access way of described network configuration parameters, obtain the required network address of described digital TV terminal IPTV business.
Further, described smart card is for storage networking configuration parameter and IPTV service parameter;
Correspondingly, described digital TV terminal also comprises service authentication unit, for reading IPTV Business Management Platform address and the business account of IPTV service parameter pre-stored in described smart card, and according to described IPTV Business Management Platform address, to described IPTV Business Management Platform, send customer service authentication request; The required parameter of service authentication that IPTV Business Management Platform is returned according to described customer service authentication request sends to described smart card;
Smart card, specifically for operation service authentication algorithm, and sends to described IPTV Business Management Platform by the service authentication value obtaining by service authentication unit.
Further, described smart card is specifically for using the business password of its pre-stored IPTV service parameter as encryption key, and the parameter required to the service authentication receiving is encrypted calculating, obtains service authentication value.
Further, described digital TV terminal also comprises Flash, for storing described network configuration parameters and IPTV service parameter;
Correspondingly, described network address acquiring unit, while there is not smart card specifically for smart card control unit detected when detecting unit, reads the network address access way flag bit that described Flash stores.
Further, described network address acquiring unit, specifically for when the corresponding network address of access way flag bit, described network address access way is static IP, reads the interior IP address pre-stored or Flash storage of described smart card as the required network address; When the corresponding network address of access way flag bit, described network address access way is dynamic DHCP and while not needing to authenticate, from network side, obtain dynamic IP addressing as the required network address; When the corresponding network address of access way flag bit, described network address access way is dynamic DHCP and need to authenticate time, read DHCP user name, password pre-stored or Flash storage in described smart card, and authenticate, when authentication is passed through, from network side, obtain dynamic IP addressing as the required network address; When the corresponding network address of access way flag bit, described network address access way is PPPoE, read PPPoE user name, password pre-stored or Flash storage in described smart card, and authenticate, when authentication is passed through, by ADSL dial mode, obtain dynamic IP addressing as the required network address.
The present invention by by network configuration parameters and IPTV traffic aided Parameter storage to smart card, digital TV terminal obtains the network address by reading smart card institute canned data, by smart card, move service authentication algorithm, realize service authentication, and then be linked into IPTV Business Management Platform, avoided the speed that causes by remote controller input parameter slow, the problem such as easily make mistakes, and when a plurality of users share a digital TV terminal, only need to change smart card separately, while digital TV terminal is the compatible Starting mode that there is no smart card still, make digital TV terminal versatility stronger, apply more flexible.
Accompanying drawing explanation
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 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 start, whether the smart card control unit that detects described digital TV terminal exists smart card; When detecting while there is smart card, read pre-stored network configuration parameters in described smart card; According to the corresponding network address of access way flag bit, the network address access way of described network configuration parameters, obtain the required network address of described digital TV terminal IPTV business.
For making the object, 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 network configuration parameters of digital TV terminal in the past and IPTV traffic aided parameter are all directly stored in the Flash of digital TV terminal, after digital TV terminal start, directly from Flash configure partition, read the information such as corresponding network configuration parameters and IPTV service parameter, complete access and authentication with IPTV Business Management Platform.Fig. 1 shows the frame structure signal of digital TV terminal provided by the invention, as shown in Figure 1, by network configuration parameters and IPTV traffic aided Parameter storage in smart card, when digital TV terminal 10 detects smart card control unit 11 and has smart card, by 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 there is no the digital TV terminal of smart card, when digital TV terminal 10 can't detect smart card, from original Flash 15 configure partitions, obtain the information such as network configuration parameters and IPTV traffic aided parameter, realize and the access of IPTV Business Management Platform and the storage of authentication and other information etc.
In the embodiment of the present invention, described smart card can be client's recognition unit (Subscriber IdentityModule, SIM) card, and SIM card is a kind of smart chip card with processor, and lower 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 classification that the identical form of function is different conventionally:
1) ID-1SIM, card form SIM card (being commonly called as kilocalorie), be of a size of 54mm*35mm, equally big or small with credit card, the SIM card of this form meets the relevant IC-card ISO/IEC 7816-1 of International Standards Organization/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 only has 25mm*15mm, is the card being semi-permanently encased in mobile device, such as, the SIM card of the cellphone subscriber's application in mobile device is embedded SIM card.
2, the data of storage
The data of depositing in SIM card can be divided into four classes:
1) data of fixedly depositing: these class data were write by operator's SIM card center before selling at card, as international mobile subscriber identity (IMEI), KI (KI), authentication and cryptographic algorithm etc.
In the present invention, be separated to the business password of preserving in SIM card and can use KI (KI) to preserve, authentication and cryptographic algorithm are transplanted the service authentication algorithm in original digital TV terminal.
2) data of the related network of temporarily depositing: as band of position identification code (LAI), the temporary transient identification code of mobile subscriber (TMSI), forbid the public telephone network code etc. of access.
3) relevant service code: as PIN (PIN), PUK (PUK), charging rate etc.
4) telephone directory book: this is the telephone number that mobile device can be inputted at any time as cellphone subscriber.
3, electrical interface
SIM card generally has 8 contacts, and conventionally mobile device, as digital TV terminal, needs 6 contacts wherein, and specific definition is with reference to table 1:
Table 1
| Contact | Definition | Implication |
| C1 | Vcc | Supply power voltage |
| C2 | RST | Reset signal |
| C3 | CLK | Clock signal |
| C4 | N/A | Retain |
| C5 | GND | Ground connection |
| C6 | Vpp | Program voltage |
| C7 | I/O | Data I/O |
| C8 | N/A | Retain |
4, the opering characteristic of electric apparatus and host-host protocol
SIM card is powered as digital TV terminal by external equipment, its signal of telecommunication and host-host protocol need and the 7816-3 of International Standards Organization/International Electrotechnical Commission (ISO/IEC 7816-3) is consistent, aspect agreement, adopt asynchronous half-duplex character transmission agreement, bits per inch certificate is taked to the mode of repeatedly sampling and adjudicating, improved interface antijamming capability, based on character frame error detection retransmission mechanism, therefore can greatly raise the efficiency.
In the embodiment of the present invention, the pre-stored parameter of the smart card of digital TV terminal comprises network configuration parameters and IPTV traffic aided parameter;
Wherein, network configuration parameters comprises: network address access way flag bit, static ip address parameter, DynamicHost arrange agreement (Dynamic Host Configuration Protocol, DHCP) peer-peer protocol on parameter and Ethernet (Point-to-Point Protocol over Ethernet, PPPoE) parameter etc.;
The network address access corresponding network address of flag bit access way comprises: static IP, dynamic DHCP and do not need authentication, dynamic DHCP and needs authenticate and PPPoE etc.; Static ip address parameter specifically comprises: IP address, mask, gateway, domain name system (Domain Name System, DNS) address etc.; DHCP parameter specifically comprises: DHCP username and password etc.; PPPoE parameter specifically comprises: PPPoE username and password etc.
IPTV traffic aided parameter comprises: IPTV Business Management Platform address, business account and business password etc.
In the present invention, the software feature of the SIM card of digital TV terminal is to expand on as the basis of the file system of the SIM card of mobile phone at mobile terminal, can support IPTV business, preferably, in the present invention, digital TV terminal can be Set Top Box (Set Top Box, STB), now the smart card of STB is STB-SIM card; 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 as shown in Figure 2, and in Fig. 2, each rectangle frame represents a file, wherein mainly comprises MF (Master File), DF (Dedicated File) and EF (ElementaryFile).MF can be regarded as a root, and DF is exactly file, and EF is exactly application file concrete in file, in practical operation, before selecting all EF, must select the DF of these EF, and all selections are by being used file identifier.Wherein file identifier comprises: 3F: master file; 7F: ground floor private file; 5F: second layer private file; 2F: the constituent instruments under master file; 6F: the constituent instruments under ground floor private file; 4F: the constituent instruments under second layer private file etc.
File is comprised of the file header for SIM card internal control (header) and optional file body (body).The information of file header comprises structure and the attribute of file, can be by using GET RESPONSE or STATUS order to obtain these information, and these information are fixed at management phase, and file body divides the data that comprise file.
In embodiment of the present invention STB-SIM card, the storage of file is specifically with reference to figure 2, the rectangle frame of Fig. 2 Chinese word overstriking represents its file used, it has used one deck DF, i.e. ground floor private file 7F, and the EF file of all IPTV all leaves in the DFIPTV (7FD1) of ground floor; Under DFIPTV, increased by 6 relevant EF files:
EFNETWORK (6F01): network address access way flag bit, comprises static IP, DHCP (not needing authentication), DHCP (needing authentication), PPPoE etc.;
EFSIPA (6F02): static ip address parameter, comprises IP, mask, gateway, dns address etc.;
EFPPPoE (6F03): PPPoE parameter, comprises PPPoE user name, password etc.;
EFDHCP (6F04): DHCP parameter, comprises DHCP user name, password etc.;
EFSMPA (6F05): IPTV Business Management Platform address;
The business 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 comprises the following steps:
Step 101, after digital TV terminal start, detects its smart card control unit and whether has smart card, if exist, performs step 103, otherwise, execution step 102;
When user need to use IPTV business, smart card can be inserted to smart card control unit, this smart cards for storage has network configuration information, IPTV traffic aided parameter of this user etc., smart card control unit reads the information of described smart cards for storage by the C7 contact of smart card, 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 is kilocalorie, the plug-in card position of digital TV terminal has Kato, and now, digital TV terminal can detect mechanically smart card control unit and whether have smart card.On Kato, have two contacts of high and low level, smart card control unit connects 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 smart card control unit, judges and does not have smart card; After inserting smart card, two contact separation, now smart card control unit to be detected be high level signal to digital TV terminal, judges and have smart card;
When described smart card is lesser calorie, digital TV terminal detects smart card control unit and whether has smart card by reading the mode of intelligent card data: smart card control unit connects the C7 contact of described smart card, digital TV terminal carries out repeatedly read data operation continuously by smart card control unit, if all do not read data, judge and do not have smart card, otherwise judge existence; Preferably, digital TV terminal can carry out 3 times read data operation continuously.
Step 102, digital TV terminal, according to not having the mode of smart card to start, reads the network configuration parameters of preserving in local Flash, and the network address access way flag bit according in network configuration parameters, obtains the required network address of IPTV business;
Particularly, when the corresponding network address of access way flag bit, described network address access way is static IP, read the IP address of Flash storage as the required network address;
When the corresponding network address of access way flag bit, described network address access way is dynamic DHCP and while not needing to authenticate, from network side, obtain dynamic IP addressing as the required network address;
When the corresponding network address of access way flag bit, described network address access way is dynamic DHCP and need to authenticate time, read DHCP user name, the password of Flash storage, and authenticate, when authentication is passed through, from network side, obtain dynamic IP addressing as the required network address;
When the corresponding 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, by ADSL (Asymmetric Digital Subscriber Line) (Asymmetric Digital Subscriber Line, ADSL) dial mode, obtain dynamic IP addressing as the required network address.
Step 103, when detecting while there is smart card, digital TV terminal reads pre-stored network configuration parameters in described smart card;
In this step, digital TV terminal specifically reads the network address access way flag bit of network configuration parameters pre-stored in described smart card, and wherein said network address network address access way corresponding to access way flag bit comprises static IP, dynamic DHCP and do not need the modes such as authentication, dynamic DHCP and needs authentication and PPPoE;
Particularly, when network address access way corresponding to network address access way flag bit that digital TV terminal reads is static IP, execution step 104; When network address access way corresponding to network address access way flag bit is dynamic DHCP and need to authenticate time, execution step 105; When network address access way corresponding to network address access way flag bit is dynamic DHCP and while not needing to authenticate, execution step 106; When network address access way corresponding to network address access way flag bit is PPPoE, execution step 107.
Step 104, digital TV terminal reads IP address pre-stored in described smart card as the required network address of IPTV business, then performs step 109;
Step 105, digital TV terminal reads pre-stored DHCP user name, password in described smart card, and authenticates, when authentication is passed through, execution step 106, otherwise, process ends;
Step 106, digital TV terminal obtains dynamic IP address as the required network address of IPTV business from network side, execution step 109;
Step 107, digital TV terminal reads pre-stored PPPoE user name, password in described smart card, and authenticates, when authentication is passed through, execution step 108, otherwise, process ends;
Step 108, digital TV terminal obtains dynamic IP address as the required network address of IPTV business by ADSL dial mode, execution step 109;
Step 109, digital TV terminal is saved in network configuration parameters in local Flash, the Starting mode while not existing with compatible smartcard;
Step 110, digital TV terminal enters service authentication flow process.
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 comprises the following steps:
Step 1, digital TV terminal obtains behind the required network address of its IPTV business, reads IPTV Business Management Platform address and the business account of IPTV service parameter pre-stored in described smart card;
In this step, digital TV terminal is also saved in the IPTV Business Management Platform address of IPTV service parameter and business account in local Flash, the Starting mode while not existing with compatible smartcard.Usually, for security consideration, the business password in IPTV traffic aided parameter does not allow to read from smart card, thereby do not carry out this locality, does not preserve yet, when digital TV terminal is when the non-existent situation of smart card starts, need user to input its business encrypted message.
Step 2, smart card receives after the reading information of digital TV terminal, and the IPTV Business Management Platform address of its storage and business account are returned to digital TV terminal;
Step 3, digital TV terminal is according to IPTV Business Management Platform address, by the HTTP Get mode in HTML (Hypertext Markup Language) (Hyper Text Transfer Protocol, HTTP), to IPTV Business Management Platform, send customer service authentication request, be called again user authentication request;
In this step, in user authentication request, include the parameters such as business account.
Step 4, IPTV Business Management Platform generates the required parameter of service authentication algorithm at random;
Concrete, Encry Token field is one of required parameter of service authentication algorithm;
Step 5, IPTV Business Management Platform returns to digital TV terminal by the form of http response by the required parameter of service authentication algorithm;
Step 6～7, digital TV terminal receives the required parameter of service authentication algorithm that IPTV Business Management Platform returns, and the required parameter of service authentication is sent to described smart card;
Preferably, digital TV terminal can form parameter string by the required parameter of the service authentication obtaining, and with the parameter string form forming, is handed down to smart card;
In this step, the required parameter of service authentication comprises: digital TV terminal ID, user account, MAC Address, Encry Token field etc.; For example: the parameter string of required parameter can be formed: Random+ " $ "+EncryToken+ " $ "+UserID+ " $ "+STBID+ " $ "+IP+ " $ "+MAC+ " $ "+Reserved+ " $ "+" CTC ".
Step 8～9, smart card moves pre-stored service authentication algorithm, and the service authentication value authentication authorization and accounting character string calculating is uploaded to digital TV terminal;
Particularly, smart card is using the business password of its pre-stored IPTV service parameter as encryption key, parameter string to the required parameter of the service authentication receiving is encrypted calculating, the service authentication value authentication authorization and accounting character string obtaining, and be uploaded to digital TV terminal.
Step 10, the mode that digital TV terminal is asked by HTTP Post is uploaded to IPTV Business Management Platform by authentication string;
Step 11～12, IPTV Business Management Platform is verified the authentication string receiving, when the service authentication value that oneself calculates with IPTV Business Management Platform when the authentication string receiving is identical, judge to authenticate and pass through, when authentication is passed through, by the form of http response, return to authentication successful result.
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, after digital TV terminal 10 starts, detects described smart card control unit 11 and whether has smart card; Network address acquiring unit 13, for detection of when there is smart card, reads pre-stored network configuration parameters in described smart card; And according to the corresponding network address of access way flag bit, the network address access way of described network configuration parameters, obtain the required network address of described digital TV terminal 10IPTV business.
Further, described smart card is for storage networking configuration parameter and IPTV service parameter; Correspondingly, described digital TV terminal 10 also comprises service authentication unit 14, for reading IPTV Business Management Platform address and the business account of IPTV service parameter pre-stored in described smart card, and according to described IPTV Business Management Platform address, to described IPTV Business Management Platform 20, send customer service authentication request; 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 for operation service authentication algorithm, and sends to described IPTV Business Management Platform 20 by the service authentication value obtaining by service authentication unit 14.
Further, described smart card is specifically for using the business password of its pre-stored IPTV service parameter as encryption key, and the parameter required to the service authentication receiving is encrypted calculating, obtains service authentication value.
Further, described digital TV terminal 10 also comprises Flash 15, for storing described network configuration parameters and IPTV service parameter;
Correspondingly, described network address acquiring unit 13, while there is not smart card specifically for smart card control unit 11 being detected when detecting unit 12, reads the network address access way flag bit that described Flash 15 stores.
Further, described network address acquiring unit 13, specifically for when the corresponding network address of access way flag bit, described network address access way is static IP, reads the interior IP address pre-stored or Flash 15 storages of described smart card as the required network address; When the corresponding network address of access way flag bit, described network address access way is dynamic DHCP and while not needing to authenticate, from network side, obtain dynamic IP addressing as the required network address; When the corresponding network address of access way flag bit, described network address access way is dynamic DHCP and need to authenticate time, read DHCP user name, password pre-stored or Flash15 storage in described smart card, and authenticate, when authentication is passed through, from network side, obtain dynamic IP addressing as the required network address; When the corresponding network address of access way flag bit, described network address access way is PPPoE, read PPPoE user name, password pre-stored or Flash 15 storages in described smart card, and authenticate, when authentication is passed through, by ADSL dial mode, obtain dynamic IP addressing as the required network address.
The above, be only preferred embodiment of the present invention, is not intended to limit protection scope of the present invention.
Claims (11)
1. a method for digital TV terminal internet protocol television IPTV business, is characterized in that, described method comprises the steps:
After start, whether the smart card control unit that detects described digital TV terminal there is smart card;
Whether the smart card control unit of the described digital TV terminal of described detection exists the method for smart card to be: when described smart card is kilocalorie, and while not inserting smart card, on the Kato of the plug-in card position of digital TV terminal, there are two contacts of high and low level in closure state, it is low level signal that digital TV terminal detects smart card control unit, judges and does not have smart card; When inserting smart card, two contact separation, it is high level signal that digital TV terminal detects smart card control unit, judges and has smart card;
When described smart card is lesser calorie, smart card control unit connects the C7 contact of described smart card, and digital TV terminal carries out read data operation at least one times continuously by smart card control unit, if all do not read data, judge and do not have smart card, otherwise judge that smart card exists; Described C7 contact finger codes or data input/output interface;
When detecting while there is smart card, read pre-stored network configuration parameters in described smart card;
According to the corresponding network address of access way flag bit, the network address access way of described network configuration parameters, obtain the required network address of described digital TV terminal IPTV business, network configuration parameters is saved in FLASH, read pre-stored IPTV service parameter in smart card and enter service authentication flow process, IPTV service parameter is saved in FLASH;
When detecting while there is not smart card, read network configuration parameters pre-stored or described preservation and IPTV service parameter in FLASH, obtain the required network address and service authentication flow process.
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 required network address of described digital TV terminal IPTV business also comprises afterwards:
Read IPTV Business Management Platform address and the business account of IPTV service parameter pre-stored in described smart card, and according to described IPTV Business Management Platform address, to described IPTV Business Management Platform, send customer service authentication request;
Receive the parameter that IPTV Business Management Platform returns according to described customer service authentication request, and the required parameter of service authentication is sent to described smart card;
Described smart card operation service authentication algorithm, and the service authentication value obtaining is sent to 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: in smart card, the business password of pre-stored IPTV service parameter is as encryption key, and the parameter required to the service authentication receiving is encrypted calculating.
5. according to the method described in claim 1 to 4 any one, it is characterized in that also comprising after whether described detection smart card exists:
When detecting while there is not smart card, read the network address access way flag bit that described FLASH stores.
6. method according to claim 5, is characterized in that, described according to the corresponding network address of access way flag bit, described network address access way, obtains the required network address of described digital TV terminal IPTV business and is specially:
When the corresponding network address of access way flag bit, described network address access way is static IP, read the interior IP address pre-stored or FLASH storage of described smart card as the required network address;
When the corresponding network address of access way flag bit, described network address access way is DynamicHost when protocol DHCP being set and not needing to authenticate, from network side, obtain dynamic IP addressing as the required network address;
When the corresponding network address of access way flag bit, described network address access way is dynamic DHCP and need to authenticate time, read DHCP user name, password pre-stored or FLASH storage in described smart card, and authenticate, when authentication is passed through, from network side, obtain dynamic IP addressing as the required network address;
When the corresponding network address of access way flag bit, described network address access way is the peer-peer protocol PPPoE on Ethernet, read PPPoE user name, password pre-stored or FLASH storage in described smart card, and authenticate, when authentication is passed through, by ADSL (Asymmetric Digital Subscriber Line) ADSL dial mode, obtain dynamic IP addressing as the required network address.
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 start, detects described smart card control unit and whether has smart card;
Described detecting unit, specifically for being kilocalorie when described smart card, and while not inserting smart card, on the Kato of the plug-in card position of digital TV terminal, there are two contacts of high and low level in closure state, smart card control unit being detected is low level signal, judges and does not have smart card; When inserting smart card, two contact separation, smart card control unit being detected is high level signal, judges and has smart card; When described smart card is lesser calorie, smart card control unit connects the C7 contact of described smart card, by smart card control unit, carries out continuously read data operation at least one times, if all do not read data, judges and does not have smart card, otherwise judge that smart card exists; Described C7 contact finger codes or data input/output interface;
Network address acquiring unit, for detection of when there is smart card, reads pre-stored network configuration parameters in described smart card; And according to the corresponding network address of access way flag bit, the network address access way of described network configuration parameters, obtain the required network address of described digital TV terminal IPTV business, network configuration parameters is saved in FLASH, read pre-stored IPTV service parameter in smart card and enter service authentication flow process, IPTV service parameter is saved in FLASH;
When detecting while there is not smart card, read network configuration parameters pre-stored or above-mentioned preservation and IPTV service parameter in FLASH, obtain the required network address and service authentication flow process.
8. digital TV terminal according to claim 7, is characterized in that, described smart card is for storage networking configuration parameter and IPTV service parameter;
Correspondingly, described digital TV terminal also comprises service authentication unit, for reading IPTV Business Management Platform address and the business account of IPTV service parameter pre-stored in described smart card, and according to described IPTV Business Management Platform address, to described IPTV Business Management Platform, send customer service authentication request; The required parameter of service authentication that IPTV Business Management Platform is returned according to described customer service authentication request sends to described smart card;
Smart card, specifically for operation service authentication algorithm, and sends to described IPTV Business Management Platform by the service authentication value obtaining by service authentication unit.
9. digital TV terminal according to claim 8, it is characterized in that, described smart card is specifically for using the business password of its pre-stored IPTV service parameter as encryption key, and the parameter required to the service authentication receiving is encrypted calculating, obtains service authentication value.
10. digital TV terminal according to claim 8, it is characterized in that, described network address acquiring unit, while there is not smart card specifically for smart card control unit detected when detecting unit, reads the network address access way flag bit that described FLASH stores.
11. according to the digital TV terminal described in claim 7 to 10 any one, it is characterized in that, described network address acquiring unit, specifically for when the corresponding network address of access way flag bit, described network address access way is static IP, reads the interior IP address pre-stored or FLASH storage of described smart card as the required network address; When the corresponding network address of access way flag bit, described network address access way is dynamic DHCP and while not needing to authenticate, from network side, obtain dynamic IP addressing as the required network address; When the corresponding network address of access way flag bit, described network address access way is dynamic DHCP and need to authenticate time, read DHCP user name, password pre-stored or FLASH storage in described smart card, and authenticate, when authentication is passed through, from network side, obtain dynamic IP addressing as the required network address; When the corresponding network address of access way flag bit, described network address access way is PPPoE, read PPPoE user name, password pre-stored or FLASH storage in described smart card, and authenticate, when authentication is passed through, by ADSL dial mode, obtain dynamic IP addressing as the required network address.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
Applications Claiming Priority (1)
| 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 |
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| CN102036112B true CN102036112B (en) | 2014-07-16 |
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| CN102036112B (en) * | 2010-10-14 | 2014-07-16 | 中兴通讯股份有限公司 | Digital television terminal and use method of Internet Protocol Television business thereof |
| CN102368828B (en) * | 2011-12-01 | 2014-06-25 | 青岛海信宽带多媒体技术有限公司 | Network configuration method and system of internetwork digital television |
| WO2014000191A1 (en) * | 2012-06-27 | 2014-01-03 | 中兴通讯股份有限公司 | Subscriber identity module card, mobile station, and method and system for managing subscriber three-layer protocol information |
| CN102932612A (en) * | 2012-11-07 | 2013-02-13 | 深圳Tcl新技术有限公司 | Method and system for adjusting user-oriented image quality of television |
| CN103618971A (en) * | 2013-11-15 | 2014-03-05 | 四川长虹电器股份有限公司 | Method for setting TV set network configuration information intelligently |
| CN104702495B (en) * | 2013-12-09 | 2018-09-11 | 中国电信股份有限公司 | The method of home gateway and its Auto-matching usage scenario |
| CN106612189B (en) * | 2015-10-22 | 2019-11-22 | 鸿富锦精密电子(天津)有限公司 | Computer techno-stress property setting method |
| EP4332808A1 (en) * | 2022-08-31 | 2024-03-06 | Thales Dis Cpl Usa, Inc. | End to end trusted hsm setup using secure device |
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| CN102036112B (en) * | 2010-10-14 | 2014-07-16 | 中兴通讯股份有限公司 | Digital television terminal and use method of Internet Protocol Television business thereof |
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| CN102036112A (en) | 2011-04-27 |
| WO2012048605A1 (en) | 2012-04-19 |
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