CN109218783B - Intelligent set-top box - Google Patents
Intelligent set-top box Download PDFInfo
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- CN109218783B CN109218783B CN201810895976.8A CN201810895976A CN109218783B CN 109218783 B CN109218783 B CN 109218783B CN 201810895976 A CN201810895976 A CN 201810895976A CN 109218783 B CN109218783 B CN 109218783B
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- ipv4
- ipv6
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- top box
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/45—Network directories; Name-to-address mapping
- H04L61/4505—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols
- H04L61/4511—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols using domain name system [DNS]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/64—Addressing
- H04N21/6402—Address allocation for clients
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2101/00—Indexing scheme associated with group H04L61/00
- H04L2101/60—Types of network addresses
- H04L2101/686—Types of network addresses using dual-stack hosts, e.g. in Internet protocol version 4 [IPv4]/Internet protocol version 6 [IPv6] networks
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention discloses an intelligent set-top box, which comprises a shell, a main board power supply, a processor, an output interface, a video decoder, an IPv4/IPv6 hybrid network module, an IPv4/IPv6 hybrid application module and a radio frequency input processing module, wherein the main board power supply, the processor, the output interface, the video decoder, the IPv4/IPv6 hybrid network module, the IPv4/IPv6 hybrid application module and the radio frequency; the processor is electrically connected with the mainboard power supply, the output interface, the video decoder, the IPv4/IPv6 hybrid network module, the IPv4/IPv6 hybrid application module and the radio frequency input processing module; the radio frequency input processing module is electrically connected with the IPv4/IPv6 hybrid network module. The intelligent set-top box provided by the invention provides the address acquisition and access link functions based on the IPv4/IPv6 hybrid network, ensures that the set-top box can output 4K videos, and simultaneously provides the installation and the use of interactive application under the IPv4/IPv6 hybrid network.
Description
Technical Field
The invention relates to the technical field of set top boxes, in particular to an intelligent set top box.
Background
The set-top box is called as a digital television set-top box, and the current digital television set-top box becomes an embedded computing device, has a perfect real-time operating system and provides strong CPU computing power; meanwhile, the system can easily realize various services such as broadband service, video on demand, home entertainment, smart home and the like through internal software functions.
The communication flow of the set-top box using the interactive service in the current digital interactive television service system is based on the IPv4 technology, and the IPv4 has the biggest problems that the network address resource is limited, the service address translation is complex, and the development of the interactive service is seriously restricted, so the IPv6 technology is born. The use of IPv6 not only solves the problem of network address resource quantity, but also solves the complexity of multiple access devices connecting to interactive system. However, the period required by the IPv6 transformation of the whole system is longer, and in order to transition from IPv4 to IPv6 as soon as possible, the digital television interactive television service system adopts the IPv4/IPv6 mixed network mode for transformation and upgrading.
Therefore, there is a need for an intelligent set-top box that can implement video output and network connection functions in a hybrid network mode.
Disclosure of Invention
The invention aims to provide an intelligent set top box which can realize video output and network connection functions in a hybrid network mode.
The technical scheme adopted by the invention for solving the technical problems is as follows: the intelligent set top box comprises a shell, a main board power supply, a processor, an output interface, a video decoder, an IPv4/IPv6 hybrid network module, an IPv4/IPv6 hybrid application module and a radio frequency input processing module, wherein the main board power supply, the processor, the output interface, the video decoder, the IPv4/IPv6 hybrid network module, the IPv4/IPv6 hybrid application module and the radio frequency input processing module; the processor is electrically connected with the mainboard power supply, the output interface, the video decoder, the IPv4/IPv6 hybrid network module, the IPv4/IPv6 hybrid application module and the radio frequency input processing module; the radio frequency input processing module is electrically connected with the IPv4/IPv6 hybrid network module; wherein the content of the first and second substances,
the radio frequency input processing module is used for receiving radio frequency interactive signal input, demodulating and decoding the radio frequency interactive signal, and the radio frequency interactive signal comprises a video signal and a network signal;
the processor is used for sending the video signal after channel decoding to the video decoder, and the video decoder is used for carrying out 4K decoding on the video signal after channel decoding according to the coding format of the video signal after channel decoding so as to enable the decoded video content to be normally presented in the back-end display equipment;
the IPv4/IPv6 hybrid network module is used for acquiring corresponding IPv4 and IPv6 addresses according to the decoded network signals and providing a function of initiating an analysis request to a DNS;
the IPv4/IPv6 hybrid application module is used for providing an adaptive access function for IPv 4-based applications and IPv 6-based applications, enabling the IPv 4-based applications to communicate with the front-end system through an IPv4 address access, and enabling the IPv 6-based applications to communicate with the front-end system through an IPv6 address access.
In the intelligent set-top box provided by the invention, a user initiates a request through IPv4 application or IPv6 application and sends the request to the IPv4/IPv6 hybrid application module, the IPv4/IPv6 hybrid application module initiates a DNS analysis request through an internal IPv4 or IPv6 system interface, the processor sends the DNS analysis request to the IPv4/IPv6 hybrid network module, and the IPv4/IPv6 hybrid network module requests an IPv4 analysis address or an IPv6 analysis address to the front end through the radio frequency input processing module; then the IPv4/IPv6 hybrid network module returns the returned IPv4 resolved address or IPv6 resolved address to the IPv4/IPv6 hybrid application module through the processor; and the IPv4/IPv6 hybrid application module performs data interaction according to the returned IPv4 resolved address or IPv6 resolved address.
In the intelligent set-top box provided by the invention, the top surface of the shell is also provided with a plurality of heat dissipation holes for ventilation and heat dissipation.
In the intelligent set-top box provided by the invention, a power supply key and a plurality of indicator lamps are arranged on the front panel of the shell.
In the intelligent set-top box provided by the invention, a memory electrically connected with the mainboard power supply and the processor is also arranged in the shell.
In the intelligent set-top box provided by the invention, a wifi transmitting terminal electrically connected with the main board power supply and the IPv4/IPv6 hybrid network module is further arranged in the shell.
In the intelligent set-top box provided by the invention, an SD memory card interface, an infrared signal extension line interface and a USB interface which are electrically connected with the processor are sequentially arranged on the side surface of the shell.
The intelligent set-top box and the device have the following beneficial effects: the intelligent set-top box provided by the invention provides the address acquisition and access link functions based on the IPv4/IPv6 hybrid network, ensures that the set-top box can output 4K videos, and simultaneously provides the installation and the use of interactive application under the IPv4/IPv6 hybrid network.
Drawings
Fig. 1 is a front view of an intelligent set-top box according to an embodiment of the present invention;
fig. 2 is a rear view of an intelligent set-top box according to an embodiment of the present invention;
fig. 3 is a side view of an intelligent set-top box according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a module structure of an intelligent set-top box according to an embodiment of the present invention.
1. A housing; 2. a power supply of the mainboard; 3. a processor; 4. an output interface; 5. a video decoder; 6. an IPv4/IPv6 hybrid network module; 7. an IPv4/IPv6 hybrid application module; 8. a radio frequency input processing module; 9. a memory; 10. a wifi transmitting terminal; 11. heat dissipation holes; 12. a power supply key; 13. an indicator light; 131. a power indicator light; 132. a WIFI indicator light; 133. an online indicator light; 134. a transmitting and receiving indicator light; 135. a remote control receiving head; 14. an SD memory card interface; 15. an infrared signal extension line interface; 16. a USB interface; 17. a USB interface; 41. a WIFI port; 42. an Ethernet port; 43. a signal input port; 44. an audio/video output port; 45. a digital audio output port; 46. a high-definition output port; 18. an external power input port; 19. and a power switch.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The present invention is further described below with reference to the accompanying drawings and exemplary embodiments, in which detailed descriptions of known technologies are omitted if they are not necessary to illustrate features of the present invention.
Fig. 1 is a front view of an intelligent set-top box according to an embodiment of the present invention; fig. 2 is a rear view of an intelligent set-top box according to an embodiment of the present invention; fig. 3 is a side view of an intelligent set-top box according to an embodiment of the present invention; fig. 4 is a schematic diagram of a module structure of an intelligent set-top box according to an embodiment of the present invention. As shown in fig. 1-4, the intelligent set-top box provided by the present invention includes a housing 1, and a main board power supply 2, a processor 3, an output interface 4, a video decoder 5, an IPv4/IPv6 hybrid network module 6, an IPv4/IPv6 hybrid application module 7, and a radio frequency input processing module 8, which are disposed inside the housing 1; the processor 3 is electrically connected to the motherboard power supply 2, the output interface 4, the video decoder 5, the IPv4/IPv6 hybrid network module 6, the IPv4/IPv6 hybrid application module 7, and the radio frequency input processing module 8; the radio frequency input processing module 8 is electrically connected to the IPv4/IPv6 hybrid network module 6.
Specifically, the radio frequency input processing module 8 is configured to receive a Cable-based radio frequency interaction signal input, demodulate and decode the radio frequency interaction signal, and descramble an encrypted video signal, where the radio frequency interaction signal includes a video signal and a network signal, and the radio frequency input processing module 8 is further configured to send the decoded video signal to the processor 3, and send the decoded network signal to the IPv4/IPv6 hybrid network module 6.
Specifically, the processor 3 is configured to send the channel-decoded video signal to the video decoder 5; the decoder 5 is configured to perform 4K decoding on the channel-decoded video signal according to the coding format of the channel-decoded video signal so that the decoded video content can be normally presented in the back-end display device.
Specifically, the IPv4/IPv6 hybrid network module 6 is configured to obtain corresponding IPv4 and IPv6 addresses according to the decoded network signal, and provide a DNS resolution function; the IPv4/IPv6 hybrid application module 7 is configured to provide an adaptive access function for IPv 4-based applications and IPv 6-based applications, allow IPv 4-based applications to communicate with front-end systems via an IPv4 address access, and allow IPv 6-based applications to communicate with front-end systems via an IPv6 address access. When a user opens application for use, an application-initiated request is sent to the IPv4/IPv6 hybrid application module 7, the IPv4/IPv6 hybrid application module 7 initiates a DNS analysis request through an internal IPv4 or IPv6 system interface, the processor 3 sends the DNS analysis request to the IPv4/IPv6 hybrid network module 6, and the IPv4/IPv6 hybrid network module 6 requests the front end to analyze an IPv4 analysis address or an IPv6 analysis address through the radio frequency input processing unit 8; then the IPv4/IPv6 hybrid network module 6 returns the returned IPv4 resolved address or IPv6 resolved address to the IPv4/IPv6 hybrid application module 7 through the processor 3; and the IPv4/IPv6 hybrid application module 7 performs data interaction according to the returned IPv4 resolved address or IPv6 resolved address.
Furthermore, the top surface of the housing 1 is further provided with a plurality of heat dissipation holes 11 for ventilation and heat dissipation; a power key 12 and a plurality of indicator lights 13 are arranged on the front panel of the shell 1, and the working state of the set top box can be displayed through the plurality of indicator lights, specifically, the plurality of indicator lights comprise a power indicator light 131, a WIFI indicator light 132, an online indicator light 133, a transceiving indicator light 134 and a remote control receiving head 135; the side surface of the shell 1 is also sequentially provided with an SD memory card interface 14, an infrared signal extension line interface 15 and USB interfaces 16 and 17 which are electrically connected with the processor 3, and the expansion of functions is facilitated by arranging a plurality of interfaces.
Further, as shown in fig. 2, the output interface 4 includes a WIFI port 41, an ethernet port 42, a signal input port 43, an audio/video output port 44, a digital audio output port 45, and a high-definition output port 46. And an external power input port 18 and a power switch 19 are also arranged on the rear panel of the intelligent set-top box.
Further, a memory 9 electrically connected to the motherboard power supply 2 and the processor 3 is also disposed inside the housing 1. Data caching during processor operation and terminal system software storage are provided by the memory 9.
Further, a wifi transmitting terminal 10 electrically connected to the motherboard power supply 2 and the IPv4/IPv6 hybrid network module 6 is further disposed inside the housing 1. The wifi transmitting terminal 10 can provide the wireless AP coverage capability supporting 802.11n 2.4G.
The intelligent set-top box provided by the invention provides the address acquisition and access link functions based on the IPv4/IPv6 hybrid network, ensures that the set-top box can output 4K videos, and simultaneously provides the installation and the use of interactive application under the IPv4/IPv6 hybrid network.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (7)
1. An intelligent set-top box is characterized by comprising a shell (1), a main board power supply (2), a processor (3), an output interface (4), a video decoder (5), an IPv4/IPv6 hybrid network module (6), an IPv4/IPv6 hybrid application module (7) and a radio frequency input processing module (8), wherein the main board power supply (2), the processor and the output interface are arranged in the shell (1); the processor (3) is electrically connected to the motherboard power supply (2), the output interface (4), the video decoder (5), the IPv4/IPv6 hybrid network module (6), the IPv4/IPv6 hybrid application module (7), and the radio frequency input processing module (8); the radio frequency input processing module (8) is electrically connected with the IPv4/IPv6 hybrid network module (6); wherein the content of the first and second substances,
the radio frequency input processing module (8) is used for receiving the input of a cable digital television radio frequency interactive signal, demodulating and decoding the cable digital television radio frequency interactive signal, wherein the cable digital television radio frequency interactive signal comprises a video signal and a network signal;
the processor (3) is configured to send the decoded video signal to the video decoder (5), and the video decoder (5) is configured to perform 4K decoding on the decoded video signal according to an encoding format of the decoded video signal so that the decoded video content is normally presented in a back-end display device;
the IPv4/IPv6 hybrid network module (6) is used for acquiring corresponding IPv4 and IPv6 addresses according to the decoded network signals and providing a function of initiating an analysis request to a DNS;
the IPv4/IPv6 hybrid application module (7) is used for providing an adaptive access function for IPv 4-based applications and IPv 6-based applications, enabling the IPv 4-based applications to communicate with the front-end system through an IPv4 address access and enabling the IPv 6-based applications to communicate with the front-end system through an IPv6 address access;
a user initiates a request through an IPv4 application or an IPv6 application built in an intelligent set-top box, the request is sent to the IPv4/IPv6 hybrid application module (7), the IPv4/IPv6 hybrid application module (7) initiates a DNS resolution request through an internal IPv4 or IPv6 system interface, the processor (3) sends the DNS resolution request to the IPv4/IPv6 hybrid network module (6), and the IPv4/IPv6 hybrid network module (6) requests an IPv4 resolution address or an IPv6 resolution address to a front end through the radio frequency input processing module (8); then the IPv4/IPv6 hybrid network module (6) returns the returned IPv4 resolved address or IPv6 resolved address to the IPv4/IPv6 hybrid application module (7) through the processor (3); and the IPv4/IPv6 hybrid application module (7) performs data interaction according to the returned IPv4 resolved address or IPv6 resolved address.
2. The intelligent set-top box according to claim 1, wherein the top surface of the housing (1) is further provided with a plurality of heat dissipation holes (11) for ventilation and heat dissipation.
3. An intelligent set-top box according to claim 1, characterized in that a standby key (12) and a plurality of indicator lights (13) are provided on the front panel of the housing (1).
4. The intelligent set-top box according to claim 1, characterized in that a memory (9) electrically connected to the motherboard power supply (2) and the processor (3) is further provided inside the housing (1).
5. The intelligent set-top box according to claim 1, characterized in that a wifi transmitting terminal (10) electrically connected to the motherboard power supply (2) and the IPv4/IPv6 hybrid network module (6) is further disposed inside the housing (1).
6. The intelligent set-top box according to claim 1, wherein an SD memory card interface (14) and a USB interface (16) electrically connected to the processor (3) are further sequentially opened on a side surface of the housing (1).
7. The intelligent set-top box according to claim 1, wherein a digital audio output port (45), a high definition output port (46), a USB interface (17), an audio/video output port (44), an infrared signal extension line interface (15), a power switch (19), a signal input port (43) and an ethernet port (42) electrically connected to the radio frequency input processing module (8) are sequentially provided on the rear panel of the housing (1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810895976.8A CN109218783B (en) | 2018-08-08 | 2018-08-08 | Intelligent set-top box |
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| CN201810895976.8A CN109218783B (en) | 2018-08-08 | 2018-08-08 | Intelligent set-top box |
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| CN109218783A CN109218783A (en) | 2019-01-15 |
| CN109218783B true CN109218783B (en) | 2021-05-04 |
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| CN201266975Y (en) * | 2008-10-09 | 2009-07-01 | 郝东虎 | Optical fiber digital set-top box |
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| CN109218783A (en) | 2019-01-15 |
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