CN203289589U - A digital all-in-one machine - Google Patents
A digital all-in-one machine Download PDFInfo
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- CN203289589U CN203289589U CN2013203007094U CN201320300709U CN203289589U CN 203289589 U CN203289589 U CN 203289589U CN 2013203007094 U CN2013203007094 U CN 2013203007094U CN 201320300709 U CN201320300709 U CN 201320300709U CN 203289589 U CN203289589 U CN 203289589U
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Abstract
The utility model provides a digital all-in-one machine comprising a core plate. The core plate comprises an EOC module and a digital television module. The EOC module is connected with a TV tuner of the digital television module for sending television signals to the digital television module; a physical interface of the EOC module is connected with a physical interface of the digital television module, so that transmission of first network data signals is performed between the EOC module and the digital television module; a physical interface of the EOC module is connected with a USB interface of the digital television module through a universal serial bus-to-physical interface, so that transmission of second network data signals is performed between the EOC module and the digital television module. Through the EOC module and the digital television module integrated on the core plate, the digital all-in-one machine is capable of completing all the businesses provided by the conventional technical scheme and solves the problem of a large number of apparatuses and large occupied space of the conventional technology.
Description
Technical field
The utility model belongs to the broadcasting and TV technical field, relates in particular to a kind of digital intergrated unit.
Background technology
At present in CHINA RFTCOM Co Ltd, Ethernet while transmitting television signals and bi-directional data signal based on coaxial cable, be used for providing Internet service and two-way television service, generally adopt demodulated equipment in user's side, described demodulated equipment support is based on the Ethernet protocol of coaxial cable, the TV signal that demodulated equipment will parse and bi-directional data signal are routed to respectively set-top box, IP phone (English: Internet Protocol Phone, abbreviation IP Phone) and computer.
as shown in Figure 1, in existing CHINA RFTCOM Co Ltd, headend room provides the digital television program source, Internet protocol quadrature amplitude modulation (English: Internet Protocol Quadrature Amplitude Modulation, be called for short: IPQAM) system, Internet protocol (English: Internet Protocol, be called for short: IP) interactive television system, the Internet and next generation network (English: Next Generation Network, be called for short: NGN), the digital television program source is a kind of source of TV signal, when using the common TV business, provide TV signal by the digital television program source, when the IPQAM system is used for video request program, the request of receiver, video program request, the vision signal of program request is issued to set-top box, in this article we vision signal also a kind of as TV signal, the IP interactive television system is another source of TV signal, when using video on demand or playback, the IP interactive television system is issued to set-top box with TV signal, the Internet provides TV and set-top box or computer access, and NGN provides IP Phone access, dials or receive IP phone.In user's side, need demodulated equipment, the numerous equipment of set-top box to coordinate and could realize above-mentioned business, equipment is many and take up room large.
The utility model content
The utility model purpose is to provide a kind of digital intergrated unit, and being used for solving the prior art scheme needs more than equipment and the large problem that takes up room.
For solving the problems of the technologies described above, embodiment of the present utility model provides a kind of digital intergrated unit, and described digital intergrated unit comprises machine core board, and described machine core board comprises:
Ethernet is based on coaxial cable (English: Ethernet Over Coax, abbreviation: EOC) module and digital television module;
Described EOC module is connected with the TV tuner of digital television module, is used for sending TV signal to digital television module;
The physics of described EOC module (English: Physical, be called for short: PHY) interface is connected with the physical interface of described digital television module, be used for carrying out the transmission of first network data-signal in described EOC module and described digital television module, described first network data-signal comprises the first uplink network data-signal and the first downlink network data-signal;
The physical interface of described EOC module turns physical interface by general serial data/address bus USB and is connected with the USB interface of described digital television module, turns physical interface by described USB and carry out the transmission of second network data-signal between described EOC module and digital television module.
Optionally, described EOC module is connected with coaxial cable, is used for receiving wire signal from coaxial cable, from wire signal, parses TV signal, the first downlink network data-signal and the second downlink network data-signal.
Optionally, described machine core board also comprises ethernet switching module;
Described ethernet switching module one end is connected with the EOC module by physical interface, the other end is connected with digital television module by physical interface, carry out the transmission of first network data-signal by the physical interface and the described EOC module that are connected with described EOC module, by physical interface and the described digital television module that is connected with described digital television module, carry out the transmission of first network data-signal.
Optionally, described ethernet switching module is connected with home network device by physical interface, is used for ethernet switching module and home network device and carries out the transmission of first network data-signal.
Optionally, described machine core board also comprises:
Wireless Fidelity (English: Wireless Fidelity, be called for short: Wi-Fi) module;
Described Wi-Fi module is connected with described ethernet switching module, is used for Wi-Fi module and ethernet switching module and carries out the transmission of first network data-signal.
Can find out from technique scheme, the utility model has realized by EOC module, digital television module, ethernet switching module and the Wi-Fi module that is integrated on the digital intergrated unit machine core board wired internet access, video request program, video on demand and playback and the IP phone that prior art provides, but also realized the wireless Internet access, and use equipment still less and take up room less.And the utility model is realized simply, cost is lower, has stronger practicality.
Description of drawings
Fig. 1 is the composition structure chart of the CHINA RFTCOM Co Ltd that provides of prior art;
Fig. 2 is the composition structure chart of the digital intergrated unit that provides of the utility model embodiment one;
Fig. 3 is the composition structure chart of the digital intergrated unit that provides of the utility model embodiment two.
Embodiment
, in order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The utility model embodiment is by being integrated in EOC module, digital television module, ethernet switching module and the Wi-Fi module on the digital intergrated unit machine core board, wired internet access, video request program, video on demand and playback and IP phone that prior art provides have been realized, but also realized the wireless Internet access, and use equipment still less and take up room less.And the utility model is realized simply, cost is lower, has stronger practicality.
Fig. 2 shows the composition structure of the digital intergrated unit that the utility model embodiment one provides, and for convenience of explanation, only shows the part relevant to the utility model embodiment.
Machine core board is built in described digital intergrated unit, and described machine core board comprises:
Described EOC module 201 is connected with the TV tuner 2021 of digital television module 202, is used for sending TV signal to digital television module 202;
The physical interface 2011 of described EOC module 201 is connected with the physical interface 2022 of described digital television module 202, is used for EOC module 201 and carries out the transmission of first network data-signal with digital television module 202;
The physical interface 2012 of described EOC module 201 is by general serial data/address bus (English: Universal Serial Bus, be called for short: USB) turn physical interface 2024 and be connected with the USB interface 2023 of described digital television module 202, be used for EOC module 201 and carry out the transmission of second network data-signal with digital television module 202.
need to prove, TV signal comprises normal tv signal, the TV signal of video on demand and the vision signal of video request program, here " first " and " second " are not used in reference to the generation order, but be used for diffServ network data-signal type, described first network data-signal is the network data signals of access the Internet, the first network data-signal comprises the first uplink network data-signal and the first downlink network data-signal, the direction of the signal stream that " up " and " descending " refers to, from the Internet or the network data signals of CHINA RFTCOM Co Ltd to EOC module 201 and EOC module 201 to digital television module 202 be the downlink network data-signal, rightabout network data signals is the uplink network data-signal, the second network data-signal comprises the second uplink network data-signal and the second downlink network data-signal, the second uplink network data-signal is digital television module 202 request videoes on demand, the network data signals of playback or video request program, the second downlink network data-signal is to video on demand, the network data signals of playback or video request program response, the second network data-signal is sent out mutually between digital television module 202 and EOC module 201, the second uplink network data-signal is sent to EOC module 201 by digital television module 202, EOC module 201 is forwarded to IPQAM system or the Internet Protocol Television interaction systems of headend room, IPQAM system or Internet Protocol Television interaction systems issue the second downlink network data-signal and TV signal to EOC module 201, EOC module 201 is forwarded to digital television module 202 with described the second downlink network data-signal and TV signal, described IPQAM system and Internet Protocol Television interaction systems belong to CHINA RFTCOM Co Ltd.
Further need to prove, the IP address that the physical interface 2022 of digital television module 202 configures is the Internet public network IP address, the IP address of the physical interface 2011 of the EOC module 201 that certainly with physical interface 2022, is connected is also the Internet public network IP address, and USB to turn the IP address that physical interface 2024 configures be the CHINA RFTCOM Co Ltd private IP address, to turn the IP address of the physical interface 2012 of the EOC module 201 that physical interface 2024 connects be also the CHINA RFTCOM Co Ltd private IP address to USB certainly; Generally speaking, digital television module 202 only can provide a road physical interface and reserve three tunnel USB interface, a described road physical interface is used for the high-speed data access, therefore in order to realize the demand of digital television module access CHINA RFTCOM Co Ltd, the utility model embodiment design turns the mode of physical interface by USB, described USB turns physical interface and comprises that USB turns the PHY chip, the demand of the business such as the data throughout that USB turns the PHY chip is enough supported to request from a TV station, playback or video request program.
Optionally, described EOC module 201 is used for receiving wire signal from coaxial cable, parses TV signal, the first downlink network data-signal and the second downlink network data-signal from wire signal.
The basic functional principle of the digital intergrated unit that the utility model embodiment provides is as described below:
Wherein, when digital intergrated unit is used for watching TV programme, EOC module 201 parses TV signal, and described TV signal is sent to digital television module 202, and the display screen by digital intergrated unit after 202 pairs of described TV signal of digital television module are processed shows TV signal;
When digital intergrated unit is used for the access the Internet, digital television module 202 sends the first uplink network data-signal of access to EOC module 201, described the first uplink network data-signal comprises the request message data of access, the request message data that EOC module 201 will be accessed are routed to destination address, and the first downlink network data-signal that destination address is returned is parsed, send to digital television module 202, so that the internet content that the display screen of digital intergrated unit can display access; When Internet service was carried out the content propelling movement to digital intergrated unit, EOC module 201 parsed the first downlink network data-signal from wire signal, and described the first downlink network data-signal comprises the content of propelling movement.
when digital intergrated unit is used for video on demand, when playback or video request program, digital television module 202 sends the second uplink network data-signal of order request to EOC module 201, described the second uplink network data-signal comprises the request message data of program request or playback, EOC module 201 is routed to destination address with the request message data of program request or playback, be IPQAM system or the Internet Protocol Television interaction systems of headend room, and obtain TV signal and the second downlink network data-signal, described the second downlink network data-signal is the response to the second uplink network data-signal of IPQAM system or Internet Protocol Television interaction systems, described EOC module 201 is sent to digital television module 202 with described TV signal and the second downlink network data-signal, display screen by digital intergrated unit after 202 pairs of described TV signal of digital television module are processed shows TV signal.
The utility model embodiment provides is integrated in EOC module 201 and digital television module 202 on machine core board, by the function of above-mentioned module self and the connection between them, realized all business that prior art provides, and take up room little, cost is low.
Fig. 3 shows the composition structure of the digital intergrated unit that the utility model embodiment two provides, and for convenience of explanation, only shows the part relevant to the utility model embodiment.
Machine core board is built in described digital intergrated unit, and described machine core board comprises:
Described ethernet switching module 303 1 ends are connected with the physical interface of EOC module 301 by the wide area network interface, the other end is connected with digital television module 302 by local network interface 1, carry out the transmission of first network data-signal by the wide area network interface and the described EOC module 301 that are connected with EOC module 301, by local network interface 1 and the described digital television module that is connected with digital television module 302, carry out the transmission of first network data-signal.
Need to prove, ethernet switching module 303 is connected with the physical interface that EOC module 301 is connected with digital television module respectively, substituted the direct connection between EOC module 301 and digital television module 302, EOC module 301 and communicating by letter of digital television module 302 are sent out the first network data-signal mutually by ethernet switching module.Wide area network interface on ethernet switching module 303 and all local network interfaces are all physical interfaces on hardware, wide area network interface drawn game territory network interface just from purposes to its restriction, and ethernet switching module 303 can provide more physical interface, only needs to change hardware and namely can realize.
Optionally, described ethernet switching module 303 is connected with home network device, is used for ethernet switching module 303 and home network device and carries out the transmission of first network data-signal.
Need to prove, during home network device access the Internet, home network device and ethernet switching module 303 are sent out the first network data-signal mutually, ethernet switching module 303 provides local network interface 2 to home network device, home network device includes but not limited to computer and IP Phone terminal, and computer is used for and the internet target address communication, carries out internet access, IP Phone terminal is used for and the NGN devices communicating, dials or receive IP phone.
Optionally, described Wi-Fi module 304 is connected with described ethernet switching module 303, is used for Wi-Fi module 304 and carries out the transmission of first network data-signal with ethernet switching module 303.
Need to prove, Wi-Fi module 304 is connected to ethernet switching module 303 by local network interface 3, provides the Wi-Fi signal for the access of Wi-Fi terminal, and described Wi-Fi terminal includes but not limited to support mobile phone, IPAD and the computer etc. of Wi-Fi.
The digital intergrated unit that the utility model embodiment provides, not only realized all business that the prior art scheme provides, but also realized getting online without being tethered to a cable by Wi-Fi.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection range of the present utility model.
Claims (5)
1. a digital intergrated unit, comprise machine core board, it is characterized in that, described machine core board comprises:
Ethernet is based on coaxial cable EOC module and digital television module;
Described EOC module is connected with the TV tuner of digital television module, is used for sending TV signal to digital television module;
The physical interface of described EOC module is connected with the physical interface of described digital television module, be used for carrying out the transmission of first network data-signal between described EOC module and digital television module, described first network data-signal comprises the first uplink network data-signal and the first downlink network data-signal;
The physical interface of described EOC module turns physical interface by general serial data/address bus USB and is connected with the USB interface of described digital television module, turns physical interface by described USB and carry out the transmission of second network data-signal between described EOC module and digital television module.
2. digital intergrated unit as claimed in claim 1, it is characterized in that, described EOC module is connected with coaxial cable, is used for receiving wire signal from described coaxial cable, from wire signal, parses TV signal, the first downlink network data-signal and the second downlink network data-signal.
3. digital intergrated unit as claimed in claim 1, is characterized in that, described machine core board also comprises:
Ethernet switching module;
Described ethernet switching module one end is connected with described EOC module by physical interface, the other end is connected with described digital television module by physical interface, carry out the transmission of first network data-signal by the physical interface and the described EOC module that are connected with described EOC module, by physical interface and the described digital television module that is connected with described digital television module, carry out the transmission of first network data-signal.
4. digital intergrated unit as claimed in claim 3, is characterized in that, described ethernet switching module is connected with home network device by physical interface, is used for ethernet switching module and home network device and carries out the transmission of first network data-signal.
5. digital intergrated unit as claimed in claim 3, is characterized in that, described machine core board also comprises:
Wireless Fidelity Wi-Fi module;
Described Wi-Fi module is connected with described ethernet switching module, is used for Wi-Fi module and ethernet switching module and carries out the transmission of first network data-signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203007094U CN203289589U (en) | 2013-05-28 | 2013-05-28 | A digital all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203007094U CN203289589U (en) | 2013-05-28 | 2013-05-28 | A digital all-in-one machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203289589U true CN203289589U (en) | 2013-11-13 |
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ID=49545929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203007094U Expired - Fee Related CN203289589U (en) | 2013-05-28 | 2013-05-28 | A digital all-in-one machine |
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| Country | Link |
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| CN (1) | CN203289589U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106301423A (en) * | 2015-06-24 | 2017-01-04 | 上海未来宽带技术股份有限公司 | Eoc terminal |
| CN106792134A (en) * | 2017-02-07 | 2017-05-31 | 深圳市茁壮网络股份有限公司 | A kind of terminal device |
-
2013
- 2013-05-28 CN CN2013203007094U patent/CN203289589U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106301423A (en) * | 2015-06-24 | 2017-01-04 | 上海未来宽带技术股份有限公司 | Eoc terminal |
| CN106792134A (en) * | 2017-02-07 | 2017-05-31 | 深圳市茁壮网络股份有限公司 | A kind of terminal device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20210528 |