CN207166680U - Authorize TV receiving system - Google Patents
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- CN207166680U CN207166680U CN201721127483.7U CN201721127483U CN207166680U CN 207166680 U CN207166680 U CN 207166680U CN 201721127483 U CN201721127483 U CN 201721127483U CN 207166680 U CN207166680 U CN 207166680U
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- terminal device
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Abstract
A kind of mandate TV receiving system is the utility model is related to, including：Authorization server, authorized user message is sent to terminating gateway by broadcasting optical networking I PON；Broadcast head end, program stream is sent to the terminating gateway by the I PON；Terminal device, program audience request is sent to the terminating gateway；Terminating gateway, the program stream, the authorized user message of authorization server transmission and the program audience request of terminal device transmission that the broadcast head end is sent are received, and the program stream is forwarded to the terminal device；Wherein, the I PON carry out One-to-All Broadcast with transmission of IP data stream.It can be realized according to mandate TV receiving system of the present utility model and rating management is carried out to polytype IP ratings terminal, and carry out the two-way authentication of rating terminal rating authority.
Description
Technical field
It the utility model is related to broadcasting television technology field, more particularly to a kind of mandate TV receiving system.
Background technology
Field of broadcast televisions at present, CA (the Conditional Access that common mandate rating uses
Technology, condition reception) technology, its principle is the head end Control Word (Control to program content data stream
Word) scrambled, and the programme content after scrambling is transmitted by radio network.In scrambling processes, above-mentioned control word
CW forms ECM (Entitle Control Message, Entitlement Control Message) after being encrypted by business key and broadcasted
Transmission, meanwhile, the authorization message of each user forms EMM (Entitle Manage after being encrypted also by authorization key
Message, Entitlement Management Message) carry out broadcast transmission.Smart card in terminal set top box contains business cipher key and authorized close
The information such as key, after terminal set top box receives ECM and EMM, ECM and EMM can be decrypted to obtain Control Word information, enter one
Step obtains program content data stream after carrying out descrambling reduction.
But for the full IP of a new generation radio data system, terminal device is more than broadcasting and TV set top box, in addition to intelligence
Television set, mobile phone, tablet personal computer etc., these terminal devices do not integrate the descrambling function of high complexity generally, and single for part
To broadcast receiving apparatus, also have no idea to carry out two-way authentication.Therefore, polytype IP ratings can be covered by needing offer one kind badly
The mandate watch managing system of terminal.
Utility model content
Technical problem
In view of this, the technical problems to be solved in the utility model is to provide a kind of mandate TV receiving system, realizes to a variety of
Type IP ratings terminal carries out rating management, and carries out the two-way authentication of rating terminal rating authority.
Solution
In order to solve the above-mentioned technical problem, according to an embodiment of the present utility model, there is provided one kind authorizes TV receiving system,
Including：
Authorization server, authorized user message is sent to terminating gateway by broadcasting optical networking I-PON；
Broadcast head end, program stream is sent to the terminating gateway by the I-PON；
Terminal device, program audience request is sent to the terminating gateway；
Terminating gateway, receive the program stream, the authorization server that the broadcast head end is sent send it is described
The program audience request that authorized user message and the terminal device are sent, and forward the program code to the terminal device
Stream；
Wherein, the I-PON carries out One-to-All Broadcast with transmission of IP data stream.
In a kind of possible implementation, the authorized user message includes the identification information of terminal device and the end
The mandate rating scope of end equipment, the program audience request include the identification information of terminal device.
In a kind of possible implementation, the authorization server, identification information to terminal device and with the end
The mandate rating scope that the identification information of end equipment is corresponding is encoded, to form the authorized user message.
In a kind of possible implementation, the authorized user message is also including the identification information of terminating gateway and described
The mandate rating scope of terminating gateway.
In a kind of possible implementation, the authorization server, obtain terminating gateway identification information and with it is described
The mandate rating scope that the identification information of terminating gateway is corresponding is encoded, to form the authorized user message.
In a kind of possible implementation, the system also includes：
10000000000 interchangers, one end of 10,000,000,000 interchanger connects the authorization server and the broadcast head end, described
The other end of 10000000000 interchangers accesses the I-PON.
In a kind of possible implementation, the authorization server periodically sends the use to the terminating gateway
Family authorization message.
In a kind of possible implementation, the program stream is encrypted the terminating gateway, and passes through IP network
Network is sent to the terminal device.
In a kind of possible implementation, the terminal device, the program code that the terminating gateway forwards is received
Stream, and the program stream is decrypted, and play video and audio corresponding to the program stream.
In a kind of possible implementation, the terminal device is the one or more in following equipment：Set top box, intelligence
Can television set, mobile phone, tablet personal computer.
Beneficial effect
So, it is responsible for the forwarding of Authority Verification and program stream that terminal device program audience is asked by terminating gateway,
The mandate rating function of One-to-All Broadcast receiving terminal can be realized, to realize the mandate rating pipe to polytype rating terminal
Reason.Therefore, according to mandate TV receiving system provided by the utility model, rating pipe can be carried out to polytype IP ratings terminal
Reason, and carry out the two-way authentication of rating terminal rating authority.
According to below with reference to the accompanying drawings to detailed description of illustrative embodiments, further feature of the present utility model and aspect will
It is made apparent from.
Brief description of the drawings
Comprising in the description and the accompanying drawing of a part for constitution instruction and specification together illustrate this practicality newly
Exemplary embodiment, feature and the aspect of type, and for explaining principle of the present utility model.
Fig. 1 shows the structured flowchart of the mandate TV receiving system according to the embodiment of the utility model one；
Fig. 2 shows the structured flowchart of the mandate TV receiving system according to the embodiment of the utility model one.
Embodiment
Various exemplary embodiments, feature and aspect of the present utility model are described in detail below with reference to accompanying drawing.In accompanying drawing
Identical reference represents the same or analogous element of function.Although the various aspects of embodiment are shown in the drawings,
It is unless otherwise indicated, it is not necessary to accompanying drawing drawn to scale.
Special word " exemplary " is meant " being used as example, embodiment or illustrative " herein.Here as " exemplary "
Illustrated any embodiment should not necessarily be construed as preferred or advantageous over other embodiments.
In addition, in order to better illustrate the utility model, given in embodiment below numerous specific
Details.It will be appreciated by those skilled in the art that without some details, the utility model can equally be implemented.In some realities
In example, it is not described in detail for method well known to those skilled in the art, means, element and circuit, in order to highlight this reality
With new purport.
Embodiment 1
Fig. 1 shows the structured flowchart of the mandate TV receiving system according to the embodiment of the utility model one.As shown in figure 1, this is awarded
Power TV receiving system mainly includes：
Authorization server 101, authorized user message can be sent to terminating gateway 104 by broadcasting optical networking I-PON；
Broadcast head end 102, program stream can be sent to the terminating gateway 104 by the I-PON；
Terminal device 103, program audience request can be sent to the terminating gateway 104；
Terminating gateway 104, the program stream, the authorization server that the broadcast head end 102 is sent can be received
The program audience request that 101 authorized user messages sent and the terminal device 103 are sent, and judge the program of request
Whether in the range of the mandate rating of terminal device, if forwarding the program stream to the terminal device 103；Its
In, the I-PON carries out One-to-All Broadcast with transmission of IP data stream.
Wherein, above-mentioned authorization server 101 can be provided separately with the broadcast head end 102.
Above-mentioned authorization server 101 can be stored with authorized user message, and authorized user message can be transported according to service
User data in the Relational database of battalion headquarter's door is formed, and the user data in the Relational database of Service Operation department can be
User is in the information for applying providing during radio and television services, for example, user account information and user watched authority, wherein, user
Accounts information can be associated with the identification information of unique subscriber, such as device identification number (for example, MAC Address etc.) or whole
Hold the identifier of gateway；User watched authority can be mandate rating scope of user's application etc..
Above-mentioned broadcast head end 102 can be stored with multi-medium data, and can send multimedia programming with the forms of broadcasting
The device of code stream.
It can be the one-way broadcasting network based on ten thousand mbit ethernet PHYs to broadcast optical networking I-PON, can include light
Amplifier and optical splitter, can be with the speed one-way broadcast transmissions IP traffic not less than 10Gbps.
Above-mentioned terminal device 103 can be the terminal device that can receive audio/video program broadcast singal, for example, machine top
The terminal devices such as box, intelligent television, mobile phone, tablet personal computer.Terminal device 103 can be provided with IP network interface, terminal device
103 can send program audience by IP network interface to terminating gateway 104 asks, for example, terminal device 103 can ring
The operation of certain program should be watched in user, the program audience request for being directed to the program is sent to terminating gateway 104.
Above-mentioned terminating gateway 104 can receive the authorized user message of authorization server transmission, broadcast head end 102 sends out
After the program audience request that the program stream and terminal device 103 sent is sent, to the terminal device for possessing program audience authority
Program stream corresponding to 103 forwardings.
For example：Terminating gateway 104 can be asked according to authorized user message to the program audience from terminal device 103
Carry out scope check is sought, determines the mandate rating scope of terminal device 103, in program corresponding to the request of above-mentioned program audience at this
When authorizing in the range of rating, terminating gateway 104 can forward the program stream of above-mentioned program to terminal device 103；Or upper
State program audience request corresponding to program not in the range of the mandate rating when, terminating gateway 104 can not be to terminal device 103
Forward the program stream of above-mentioned program.For giving an example：It is film that the program audience that user sends, which asks asked program,
A, user apply for that apllied rating authority does not include film class program during radio and television services, then, terminating gateway 104 can be with
Scope check is carried out to the program audience request from terminal device 103 according to authorized user message, determines terminal device 103
Authorize rating in the range of do not include film class program, that is to say, that film A not in the range of the watching authorization of terminal device 103,
So terminating gateway 104 can not forward film A program stream to terminal device 103；Or user applies for radio and television clothes
Apllied rating authority includes film class program during business, then, terminating gateway 104 can according to authorized user message to from
The program audience request of terminal device 103 carries out scope check, determines to include film in the range of the mandate rating of terminal device 103
Class program, that is to say, that film A is in the range of the watching authorization of terminal device 103, so terminating gateway 104 can be set to terminal
Standby 103 forwarding film A program stream.
So, it is responsible for the forwarding of Authority Verification and program stream that terminal device program audience is asked by terminating gateway,
The mandate rating function of One-to-All Broadcast receiving terminal can be realized, to realize the mandate rating pipe to polytype rating terminal
Reason.Therefore, according to mandate TV receiving system provided by the utility model, rating pipe can be carried out to polytype IP ratings terminal
Reason, and carry out the two-way authentication of rating terminal rating authority.
In a kind of possible implementation, above-mentioned terminating gateway 104 and terminal device 103 can be with discrete settings, one
Terminating gateway 104 can connect one or more terminal devices 103 in wired or wireless manner, for example, can pass through ether
Net connection, or this is not limited by connection, the utility model such as WiFi, mobile 3G/4G, GPRS.
In the case of above-mentioned terminating gateway 104 and 103 discrete setting of terminal device, the use of the transmission of authorization server 101
Family authorization message can include the identification information of terminal device 103 and the mandate rating scope of terminal device 103, wherein, terminal
The identification information of equipment can be the information for referring to unique mark terminal device identity, for example, MAC Address etc.；Authorize rating
Scope can refer to the rating authority of user, that is to say, that user can watch which class or which program, for example, movie theatre section
Mesh, each satellite TV channel etc..
Authorization server 101 can obtain the identification information of the terminal device 103 recorded in customer data base and terminal is set
Rating scope is authorized to be encoded corresponding to standby 103, to form the authorized user message.For example, authorization server 101
Corresponding to the identification information and terminal device 103 of the terminal device 103 that can be recorded in database according to Service Operation department
Rating scope (rating authority) is authorized, encoding generation according to " Terminal Equipment Identifier information+terminal device mandate rating scope " uses
Family authorization message, one or more authorized user messages of generation are sent to terminating gateway 104.
Terminal device 103 can include the mark of terminal device 103 to the program audience request that the terminating gateway 104 is sent
Know information.Terminating gateway 104 can be according to the identification information of the authorized user message and terminal device 103 to terminal device
The 103 forwarding program stream.
For example, above-mentioned authorization server 101 can send user to terminating gateway 104 in a broadcast manner and authorize letter
Breath, the authorized user message can be the form of list, can be with the list (hereinafter will be called authorized user message list)
Including one or more authorized user messages, each authorized user message can include the identification information and correspondingly of terminal device
Mandate rating scope.Terminating gateway 104 can constantly receive user's authorization messages of the transmission of authorization server 101, such as,
There is new user to apply for that radio and television services, authorization server 101 generate new authorized user message according to new user data, or
Person, there is user to apply for change rating authority etc., authorization server 101 generates new authorized user message, can be to terminating gateway
104 send new authorized user message.
Terminating gateway 104 is after the program audience request that receiving terminal apparatus 103 is sent, it may be determined that program audience is asked
The identification information of the terminal device 103 of middle carrying, and according to the identification information of terminal device 103 in authorized user message list
The identification information in the presence of the terminal device 103 is searched whether, in the case of the identification information that the terminal device 103 be present, eventually
End gateway 104 authorizes rating scope, after the mandate rating scope for determining terminal device 103, terminating gateway corresponding to can determining
104 may further determine that program is whether in the mandate rating scope corresponding to above-mentioned program audience request, in program audience
In the case that program corresponding to request is in the range of the mandate rating, terminating gateway 104 can forward above-mentioned to terminal device 103
Program stream corresponding to program.
In alternatively possible implementation, above-mentioned terminating gateway 104 can also be integrally disposed in terminal device 103
In one cabinet, in this case, a terminating gateway 104 can only connect a terminal device 103, therefore, authorization service
The authorized user message that device 101 is sent can include the identification information of terminating gateway 104 and the mandate rating model of terminating gateway 104
Enclose, as described above, the identification information of terminating gateway 104 can also be the information for being capable of unique mark terminating gateway identity, for example,
The hardware address information of terminating gateway, IP address etc..
Authorization server 101 can obtain the identification information and terminal network of the terminating gateway 104 recorded in customer data base
Close authorizes rating scope to be encoded corresponding to 104, to form the authorized user message.For example, authorization server 101
Corresponding to the identification information and terminating gateway 104 of the terminating gateway 104 that can be recorded in database according to Service Operation department
Rating scope is authorized, generation authorized user message is encoded according to " terminating gateway identification information+terminal device mandate rating scope ",
The authorized user message of generation is sent to terminating gateway 104；Terminating gateway 104 can be according to the authorized user message to end
End equipment 103 forwards the program stream.
For example, above-mentioned authorization server 101 can send authorized user message to terminating gateway 104, and user authorizes
Information includes the identification information of terminating gateway and the mandate rating scope of the terminating gateway；Terminating gateway 104 can be received and awarded
User's authorization messages that server 101 is sent are weighed, after the program audience request that receiving terminal apparatus 103 is sent, terminating gateway
104 can determine that program is whether in the mandate rating scope of terminating gateway corresponding to above-mentioned program audience request, in the section
In the case that program is in the range of the mandate rating of the terminating gateway corresponding to the request of mesh rating, terminating gateway 104 can be to end
End equipment 103 forwards program stream corresponding to above-mentioned program.
In a kind of possible implementation, above-mentioned authorization server 101 periodically can be sent to terminating gateway 104
Authorized user message, the cycle of transmission can be set according to the demand of reality, for example, being set according to user's growth pattern etc..Week
Authorized user message is sent to terminating gateway 104 to phase property to ensure that terminating gateway 104 can update terminal device 104 with the cycle
Authorize rating scope, to be authorized in the user of terminal device 103 in the case that rating scope changes, terminating gateway 104 and
When know the change, with ensure program stream forwarding accuracy.
Fig. 2 shows the structured flowchart of the mandate TV receiving system according to the embodiment of the utility model one.
In a kind of possible implementation, reference picture 2, the system can also include：10000000000 interchangers 105, it is described
One end of 10000000000 interchangers 105 can connect the authorization server 101 and the broadcast head end 102,10,000,000,000 interchanger
105 other end can access the I-PON.The authorized user message and broadcast head end 102 that authorization server 101 is sent are sent
Program stream can export to I-PON and be transmitted through 10,000,000,000 interchangers 105.
In a kind of possible implementation, the program stream can be encrypted for the terminating gateway 104, and lead to
Cross IP network and be sent to the terminal device 103.The terminal device 103, the section that the terminating gateway 104 forwards can be received
Mesh code stream, the program stream can also be decrypted, and play video and audio corresponding to the program stream.
Operation program stream can be encrypted by way of hardware and/or software in above-mentioned terminating gateway 104, to prevent
Only program is replicated and usurped in IP data Layers, improves the security of program stream transmission.Accordingly, terminal device 103 can be with
Program stream is decrypted by way of hardware and/or software, what the utility model was encrypted and decrypted for program stream
Mode is not specifically limited.
As shown in Fig. 2 the mandate system of tidying up of the present utility model is illustrated below by a complete example.With
Family provides user account information when applying for radio and television services and user watched authority, authorization server 101 can be according to clothes
It is engaged in the Relational database of operation department, by the mandate rating authority of terminal device 103, according to " identification number+terminal of terminal device
The mandate rating scope of equipment " is encoded, and to generate authorized user message list, can be sent with periodic broadcast, through 10,000,000,000
After interchanger, optical networking is broadcasted by I-PON and is transmitted.Terminating gateway 104 can receive the use of the transmission of authorization server 101
Family authorization message list.
Terminal device 103 can operate to terminating gateway 104 according to user and send program audience request, terminating gateway 104
After receiving program audience request, it can be searched whether according to the identification number of terminal device 103 in authorized user message list
In the presence of the identification information of the terminal device 103, in the case of the identification information that the terminal device 103 be present, terminating gateway 104
Authorize rating scope corresponding to can determining, after the mandate rating scope for determining terminal device 103, terminating gateway 104 can enter
One step determines that program is whether in the mandate rating scope corresponding to above-mentioned program audience request, corresponding to program audience request
In the case that program is in the range of the mandate rating, terminating gateway 104 can be by program code corresponding to program that user is asked
Terminal device 103 is issued in circulation；In the case where program corresponding to program audience request is not in the range of the mandate rating, terminal
Program stream corresponding to the program that gateway 104 can not forward user to be asked to terminal device 103.
Asked in terminating gateway according to authorized user message and the program audience to the terminal device forwarding section
Mesh code stream, it can be realized by special hardware circuit, can also (such as CPU, single-chip microcomputer, scene can by general procedure hardware
Programmed logic device FPGA etc.) executable logical order realization is combined, to perform the above-mentioned course of work, wherein, it is executable to patrol
The realization of prior art means can be based on by collecting instruction.The utility model is not limited the specific implementation of above-mentioned function.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses
Or replace, it should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with the power
The protection domain that profit requires is defined.
Claims (10)
1. one kind authorizes TV receiving system, it is characterised in that including：
Authorization server, authorized user message is sent to terminating gateway by broadcasting optical networking I-PON；
Broadcast head end, program stream is sent to the terminating gateway by the I-PON；
Terminal device, program audience request is sent to the terminating gateway；
Terminating gateway, receive the user that the program stream, the authorization server that the broadcast head end is sent are sent
The program audience request that authorization message and the terminal device are sent, and forward the program stream to the terminal device；
Wherein, the I-PON carries out One-to-All Broadcast with transmission of IP data stream.
2. mandate TV receiving system according to claim 1, it is characterised in that
The authorized user message includes the identification information of terminal device and the mandate rating scope of the terminal device, the section
Mesh rating asks the identification information for including terminal device.
3. mandate TV receiving system according to claim 2, it is characterised in that
The authorization server, identification information and the mandate corresponding with the identification information of the terminal device to terminal device are received
Encoded depending on scope, to form the authorized user message.
4. mandate TV receiving system according to claim 2, it is characterised in that
The mandate rating scope of identification information and the terminating gateway of the authorized user message also including terminating gateway.
5. mandate TV receiving system according to claim 4, it is characterised in that
The authorization server, obtain the identification information of terminating gateway and the mandate corresponding with the identification information of the terminating gateway
Rating scope is encoded, to form the authorized user message.
6. mandate TV receiving system according to claim 1, it is characterised in that the system also includes：
10000000000 interchangers, one end connection authorization server of 10,000,000,000 interchanger and the broadcast head end, described 10,000,000,000
The other end of interchanger accesses the I-PON.
7. mandate TV receiving system according to claim 1, it is characterised in that the authorization server is periodically to described
Terminating gateway sends the authorized user message.
8. mandate TV receiving system according to claim 1, it is characterised in that
The program stream is encrypted the terminating gateway, and is sent to the terminal device by IP network.
9. mandate TV receiving system according to claim 8, it is characterised in that
The terminal device, receives the program stream of the terminating gateway forwarding, and the program stream is decrypted,
And play video and audio corresponding to the program stream.
10. the mandate TV receiving system according to any one of claim 1 to 9, it is characterised in that
The terminal device is the one or more in following equipment：Set top box, intelligent TV set, mobile phone, tablet personal computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721127483.7U CN207166680U (en) | 2017-09-04 | 2017-09-04 | Authorize TV receiving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721127483.7U CN207166680U (en) | 2017-09-04 | 2017-09-04 | Authorize TV receiving system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207166680U true CN207166680U (en) | 2018-03-30 |
Family
ID=61719738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721127483.7U Active CN207166680U (en) | 2017-09-04 | 2017-09-04 | Authorize TV receiving system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111432252A (en) * | 2019-01-09 | 2020-07-17 | 中央电视台 | System, method and computer program product for security control of 4K video and audio streams |
| WO2022083374A1 (en) * | 2020-10-23 | 2022-04-28 | 海信视像科技股份有限公司 | Television gateway, television cloud, video platform and distribution system |
| CN114727155A (en) * | 2021-01-06 | 2022-07-08 | 北京吉视汇通科技有限责任公司 | I-PON-based multimedia data service processing device, system and method |
| WO2023060949A1 (en) * | 2021-10-14 | 2023-04-20 | 海信视像科技股份有限公司 | Server management apparatus |
| WO2023201986A1 (en) * | 2022-04-19 | 2023-10-26 | 海信视像科技股份有限公司 | Information combination system |
-
2017
- 2017-09-04 CN CN201721127483.7U patent/CN207166680U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111432252A (en) * | 2019-01-09 | 2020-07-17 | 中央电视台 | System, method and computer program product for security control of 4K video and audio streams |
| CN111432252B (en) * | 2019-01-09 | 2022-06-17 | 中央电视台 | System, method and computer program product for security control of 4K video and audio streams |
| WO2022083374A1 (en) * | 2020-10-23 | 2022-04-28 | 海信视像科技股份有限公司 | Television gateway, television cloud, video platform and distribution system |
| CN114727155A (en) * | 2021-01-06 | 2022-07-08 | 北京吉视汇通科技有限责任公司 | I-PON-based multimedia data service processing device, system and method |
| CN114727155B (en) * | 2021-01-06 | 2024-01-26 | 北京吉视汇通科技有限责任公司 | Multimedia data service processing device, system and method based on I-PON |
| WO2023060949A1 (en) * | 2021-10-14 | 2023-04-20 | 海信视像科技股份有限公司 | Server management apparatus |
| WO2023201986A1 (en) * | 2022-04-19 | 2023-10-26 | 海信视像科技股份有限公司 | Information combination system |
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