CN106792134A - A kind of terminal device - Google Patents
A kind of terminal device Download PDFInfo
- Publication number
- CN106792134A CN106792134A CN201710067912.4A CN201710067912A CN106792134A CN 106792134 A CN106792134 A CN 106792134A CN 201710067912 A CN201710067912 A CN 201710067912A CN 106792134 A CN106792134 A CN 106792134A
- Authority
- CN
- China
- Prior art keywords
- module
- top box
- set top
- broadband access
- terminal device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- H04N21/4363—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network
- H04N21/43632—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network involving a wired protocol, e.g. IEEE 1394
- H04N21/43635—HDMI
-
- 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
- H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
-
- 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
- H04N21/4363—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network
- H04N21/43637—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
-
- 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
- H04N21/61—Network physical structure; Signal processing
- H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
- H04N21/6118—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving cable transmission, e.g. using a cable modem
Abstract
This application provides a kind of terminal device, including：Broadband access module, routing module and Set Top Box module；Broadband access module, routing module and Set Top Box module are arranged on same circuit board；Broadband access module, Set Top Box module are connected with routing module respectively.Because broadband access module, routing module and Set Top Box module are arranged on same circuit board, when internet is realized and broadcasting and television network is merged, no longer need individually to open multiple equipment and be attached, application method is simple and convenient, solves the problems, such as to open plurality of devices and connect cause cumbersome.Simultaneously, the application only can just realize that internet and broadcasting and television network are merged with a terminal device, and difficulty of arranging net is low, and broadband access module, routing module and Set Top Box module are arranged on same circuit board, three equipment are relatively independent in compared to existing technology, and cost is reduced and is easier to management.
Description
Technical field
The present invention relates to Control on Communication field, in particular, it is related to a kind of terminal device.
Background technology
The wide coverage of cable television network, networking user is more, it is possible to use the wired electricity of transmission is different from coaxial cable
Some frequency ranges depending on signal carry out transmission network signal, can accomplish to transmit simultaneously cable TV signal and network signal and will not shadow
Ring the transmission of cable TV signal.
Reference picture 1, describes the transmission means of cable TV signal and network signal in Fig. 1.Broadcasting and TV hybrid fiber in Fig. 1
Coaxial electric cable network hfc plant transmission signal be by cable TV signal and modulate after network signal aggregation together with after letter
Number.On the one hand, Set Top Box 7 is by cable TV signal frequency locking, demodulating and decoding and defeated by HDMI (HDMI)
Go out video, TV programme are can play after connection television set 6, provide the user basic digital television business.On the other hand, EOC
Terminal 1 demodulates the network signal after modulation, can be machine top after the network signal after demodulation is transferred into wireless router 2
The equipment such as box 7, computer 3, panel computer PAD4 and mobile phone 5 provide service on net.Realize what internet and broadcasting and television network were merged
Whole family arranges net and is made up of wireless router 2,1 three independent equipment of Set Top Box 7 and EOC terminal.
Because above three equipment is relatively independent, when in use, it is necessary to three equipment are opened and connected, operation is multiple
It is miscellaneous.Therefore, need that a kind of application method is simple and convenient badly, realize internet and the terminal device of broadcasting and television network fusion.
The content of the invention
In view of this, the present invention provides a kind of terminal device, to solve when internet is realized and broadcasting and television network is merged,
Plurality of devices is opened and connected the cumbersome problem for causing.
In order to solve the above technical problems, present invention employs following technical scheme：
A kind of terminal device, including：
Broadband access module, routing module and Set Top Box module；
The broadband access module, the routing module and the Set Top Box module are arranged on same circuit board；It is described
Broadband access module, the Set Top Box module are connected with the routing module respectively；
The broadband access module, for receiving the network signal after modulation, and the network signal after the modulation is turned
The network signal for meeting Ethernet protocol is changed to, and the network signal for meeting Ethernet protocol is transferred to the route mould
Block；
The routing module, for receive it is described meet the network signal of Ethernet protocol, and meet ether according to described
The network signal of fidonetFido produces mobile LAN network；
The Set Top Box module, for receiving cable TV signal, and carries out frequency locking, demodulation by the cable TV signal
With obtain video after decoding process, and by the video frequency output to television set.
Preferably, the uplink network port of the routing module is connected with the broadband access module.
Preferably, the network interface connection of the first of the routing module the descending network interface and the Set Top Box module；The route
Second descending network interface of module and the 3rd descending network interface distinguish the Ethernet interface of external predetermined number and the routing module is built-in
WIFI module.
Preferably, also include：
It is arranged on the USB in the Set Top Box module；
The USB, for being connected with external storage equipment, and by the external storage equipment
Data transfer is to the Set Top Box module.
Preferably, also include：
Frequency modulation(PFM) chip and micro-control unit；
The frequency modulation(PFM) chip, the broadband access module, the routing module and the Set Top Box module respectively with
The micro-control unit connection；
The frequency modulation(PFM) chip, for parsing the frequency modulation(PFM) data that local side is issued, obtains AKU or control instruction,
And send to the micro-control unit AKU or the control instruction；
The micro-control unit, for according to the AKU or the control instruction, monitor the broadband access module,
The running status of the routing module and the Set Top Box module.
Preferably, it is that the high-definition multimedia being arranged in the Set Top Box module connects by the port of the video frequency output
Mouthful.
Preferably, the frequency modulation(PFM) chip passes through I2C protocol communications with the micro-control unit.
Preferably, the broadband access module includes EOC modules.
Preferably, the broadband access module includes cable modem CM modules.
Preferably, the broadband access module includes c.LINK modules.
Compared to prior art, the invention has the advantages that：
The invention provides a kind of terminal device, including：Broadband access module, routing module and Set Top Box module；Broadband
AM access module, routing module and Set Top Box module are arranged on same circuit board；Broadband access module, Set Top Box module respectively and
Routing module is connected.Because broadband access module, routing module and Set Top Box module are arranged on same circuit board, realizing mutually
When networking and broadcasting and television network are merged, it is no longer necessary to individually open multiple equipment and be attached, application method is simple and convenient,
Solve the problems, such as to open plurality of devices and connect cause cumbersome.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Inventive embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is the structural representation of family's cloth planar network architecture of the prior art；
A kind of structural representation of terminal device that Fig. 2 is provided for the present invention；
The structural representation of another terminal device that Fig. 3 is provided for the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
The embodiment of the invention provides a kind of terminal device, reference picture 1, including：
Broadband access module 8, routing module 9 and Set Top Box module 10；
Broadband access module 8, routing module 9 and Set Top Box module 10 are arranged on same circuit board；Broadband access module
8th, Set Top Box module 10 is connected with routing module 9 respectively.
Wherein, the uplink network port (WAN mouthfuls) of routing module 9 is connected with broadband access module 8, and broadband access module 8 is located at
The front end of routing module 9, (ETH connects the first descending network interface (LAN2 interfaces) of routing module 9 with the network interface of Set Top Box module 10
Mouthful) connection；Second descending network interface (LAN0 interfaces) of routing module 9 and the 3rd descending network interface (LAN1 interfaces) are external default respectively
The Ethernet interface of quantity, and the built-in WIFI module of routing module 9, it is preferable that the second descending network interface (LAN0 of routing module 9
Interface) and the 3rd external two Ethernet interfaces of descending network interface (LAN1 interfaces) difference.
It is to give Set Top Box module by the first of routing module 9 the descending network interface and the network interface connection of Set Top Box module 10
10 provide function of surfing the Net, realize the Protocol IP network point multicast function interconnected between network.Second descending network interface of routing module 9 and
3rd descending network interface distinguishes the Ethernet interface of external predetermined number, and the built-in 2.4GHz Wireless Fidelitys WIFI of routing module 9
Module, for the equipment such as mobile phone, computer, PAD provide broadband access network service and wireless Internet services.For example, computer can be by net
Line is connected to the Ethernet interface of routing module 9, realizes broadband access network business.And the equipment such as computer, mobile phone can by network with
Set Top Box module 10 is interconnected, and realizes multi-screen interactive function.
Wherein, routing module 9 includes router, and Set Top Box module 10 includes Set Top Box, and broadband access module 8 includes EOC
Module or cable modem CM modules or c.LINK modules are, it is necessary to illustrate, broadband access module 8 can not only be wrapped
EOC modules or CM modules or c.LINK modules are included, other modules are can also be.
EOC (Ethernet Over Cable) is the access that Ethernet protocol is used based on wired TV coaxial cable net
Technology.Its general principle is to use specific change of medium technology (mainly including impedance conversion, balance/imbalance conversion etc.),
The data-signal that 802.3 series standards will be met is transmitted by coaxial cable of registering one's residence.According to the difference of change of medium technology, EOC
Technology is divided into active EOC technologies and passive EOC technology again.
C.LINK meets the coaxial multimedia alliance standards of MoCA, is to utilize coaxial cable for family multi-media (clear stream high, indigo plant
Light digital versatile disc DVD, video cassette recorder VCR etc.) distribution and transmission a kind of home network technologies.
CM is the equipment for upper internet on cable TV network, and the upstream data that user is uploaded is with 5~65M
Frequency modulated by the modulation system of QPSK QPSK or quadrature amplitude modulation 16QAM after reach head end, speed
Up to 10Mbps, while receiving the downlink data that head end is sent, demodulation mode is 64QAM or 256QAM, and speed is up to 40Mbps.
Optionally, it is to be arranged in Set Top Box module 10 by the port of video frequency output in another embodiment of the present invention
HDMI (HDMI).
Terminal device also includes the USB being arranged in Set Top Box module 10, i.e. USB2 and USB3；
USB, for being connected with external storage equipment, and by the data transfer on external storage equipment
To Set Top Box module 10.
USB supports the external storage equipments such as USB flash disk, hard disk, can be by many matchmakers in external storage equipment
Body files through network memory technology is shared with the other-end equipment in LAN, it is also possible to is shared with Set Top Box module 10 and enters
Row is local to be played.
It should be noted that because routing module 9 and Set Top Box module 10 are set on circuit boards, circuit board can be packaged
In a casing, therefore, it should the hole position of corresponding interface is set on the surface of casing, i.e., should be set and Set Top Box module 10
HDMI and the corresponding hole position of USB and corresponding with the Ethernet interface of routing module 9
Hole position.
In the present embodiment, the function of modules is：
The broadband access module 8, for receiving the network signal after modulation, and the network signal after the modulation is turned
The network signal for meeting Ethernet protocol is changed to, and the network signal for meeting Ethernet protocol is transferred to the route mould
Block 9；
The routing module 9, for receive it is described meet the network signal of Ethernet protocol, and meet ether according to described
The network signal of fidonetFido produces mobile LAN network；
The Set Top Box module 10, for receiving cable TV signal, and carries out frequency locking, solution by the cable TV signal
Reconcile and obtain video after decoding process, and by the video frequency output to television set.
The course of work of modules is in the present embodiment：
Broadband access module 8 receives the network signal after modulation, and the network signal after modulation is converted to meets ether
The network signal of fidonetFido, routing module 9 is received and meets the network signal of Ethernet protocol, and according to meeting Ethernet protocol
Network signal produces mobile LAN network, can be surfed the Net for equipment such as Set Top Box module 10, computer, PAD and mobile phones.Set Top Box mould
Block 10 passes through HDMI (HDMI after the cable TV signal of reception is carried out into frequency locking, demodulation and decoding treatment
Interface) output video, TV programme are can play after connection television set, provide the user traditional digital television business.
A kind of terminal device is present embodiments provided, due to broadband access module 8, routing module 9 and Set Top Box module 10
It is arranged on same circuit board, when internet is realized and broadcasting and television network is merged, it is no longer necessary to individually open multiple equipment simultaneously
It is attached, application method is simple and convenient, solves the problems, such as to open plurality of devices and connect cause cumbersome.
Meanwhile, the present embodiment only can just realize that internet and broadcasting and television network are merged with a terminal device, difficulty of arranging net
Degree it is low, broadband access module 8, routing module 9 and Set Top Box module 10 are arranged on same circuit board, compared to existing technology in
Three equipment are relatively independent, and the terminal device in cost reduction and the present embodiment is easier to management.
Optionally, in another embodiment of the present invention, terminal device also includes：
Frequency modulation(PFM) chip and micro-control unit；
Frequency modulation(PFM) chip, broadband access module 8, routing module 9 and Set Top Box module 10 connect with micro-control unit respectively
Connect；
Frequency modulation(PFM) chip, for parsing the frequency modulation(PFM) data that local side is issued, obtains AKU or control instruction, and will
AKU or control instruction are sent to micro-control unit；
Micro-control unit, for according to AKU or control instruction, monitoring broadband access module 8, routing module 9 and machine top
The running status of cartridge module 10.
Specifically, whether just micro-control unit can monitor broadband access module 8, routing module 9 and Set Top Box module 10
Often work, specific work process is：
Micro-control unit sending signal is given in timing respectively for broadband access module 8, routing module 9 and Set Top Box module 10, this
Signal proves broadband access module 8, routing module 9 and Set Top Box module 10 in normal operating conditions, if micro-control unit exists
This signal is can not receive in a period of time, then corresponding module goes wrong, and now the corresponding module of micro-control unit controls is automatic
Restart three times, if restarting three times afterwards, still can not receive signal, then stop restarting.Lifted by taking Set Top Box module 10 as an example
Example explanation：
Micro-control unit sending signal is given in the timing of Set Top Box module 10, when micro-control unit is not received within a period of time
During the signal that Set Top Box module 10 sends, micro-control unit controls Set Top Box module 10 is restarted three times, restarts three times afterwards, or
The signal of the transmission of Set Top Box module 10 is not received, now stops restarting Set Top Box module 10, it was demonstrated that Set Top Box module 10 occurs
Failure.
Additionally, micro-control unit is capable of the AKU or control instruction of receives frequency modulation chip transmission, Jin Ershi
Now to the control of broadband access module 8, routing module 9 and Set Top Box module 10.Wherein, frequency modulation(PFM) chip and micro-control unit
By I2C protocol communications.
In the present embodiment, after setting micro-control unit, micro-control unit can monitor broadband access module 8, routing module 9
With Set Top Box module 10 whether normal work, staff can be made to understand whether modules break down in time, work as appearance
During failure, repaired in time, reduced later period maintenance cost.
In order to those skilled in the art can more be apparent from the present invention, the present invention is solved in conjunction with Fig. 2
Release explanation.
Fig. 2 includes broadband access module 8, routing module 9, Set Top Box module 10, micro-control unit 11 and frequency modulation(PFM)
Chip 12.Wherein, frequency modulation(PFM) chip 12, broadband access module 8, Set Top Box module 10 and routing module 9 respectively with microcontroller
Unit 11 is connected, and broadband access module 8, Set Top Box module 10 are connected with routing module 9 respectively.
Specifically：Micro-control unit 11 is connected by USB interface with the USB1 interfaces in Set Top Box module 10.Routing module
9 the first descending network interface (LAN2 interfaces) is connected with the network interface (ETH interfaces) of Set Top Box module 10；Under the second of routing module 9
Row network interface (LAN0 interfaces) and the 3rd external two Ethernet interfaces of descending network interface (LAN1 interfaces) difference.
USB USB2 and USB3 in Set Top Box module 10 can be total with external storage equipment, general serial
Line interface supports the external storage equipments such as USB flash disk, hard disk, the multimedia file in external storage equipment can be passed through into the network storage
Technology is shared with the other-end equipment in LAN, it is also possible to is shared with Set Top Box module 10 and is locally played.
The course of work of modules is in Fig. 2：Broadband access module 8 is converted to the network signal after the modulation of reception
Meet the network signal of Ethernet protocol, (WAN mouthfuls) of the uplink network port of routing module 9 receives the network letter for meeting Ethernet protocol
Number, and mobile LAN network is produced according to the network signal for meeting Ethernet protocol, can be for Set Top Box module 10, computer, PAD
And the online of the equipment such as mobile phone.And the equipment such as Set Top Box module 10, computer, PAD and mobile phone is mutually connected to each other by network, can
To realize multi-screen interactive function.
After the CALIBRATION TUNER interface cable TV signals of Set Top Box module 10, cable TV signal is locked
Frequently video, is exported by HDMI (HDMI) after demodulation and decoding treatment, can be broadcast after connection television set
Placing TV program, provides the user traditional digital television business.The receiving frequency modulated signal of frequency modulation(PFM) chip 12, and parse
Frequency modulation(PFM) data in frequency modulated signal, obtain AKU or control instruction, and by AKU or control instruction send to
Micro-control unit 11, micro-control unit 11 monitors broadband access module 8, routing module 9 and machine according to AKU or control instruction
The running status of set top box module 10.
In the present embodiment, broadband access module 8, routing module 9 and Set Top Box module 10 are arranged on same circuit board,
When realizing that internet and broadcasting and television network are merged, it is no longer necessary to individually open multiple equipment and be attached, application method is simple
And it is convenient, solve the problems, such as to open plurality of devices and connect cause cumbersome.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or uses the present invention.
Various modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, the present invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The scope most wide for causing.
Claims (10)
1. a kind of terminal device, it is characterised in that including：
Broadband access module, routing module and Set Top Box module；
The broadband access module, the routing module and the Set Top Box module are arranged on same circuit board；The broadband
AM access module, the Set Top Box module are connected with the routing module respectively；
The broadband access module, for receiving the network signal after modulation, and the network signal after the modulation is converted to
Meet the network signal of Ethernet protocol, and the network signal for meeting Ethernet protocol is transferred to the routing module；
The routing module, for receiving the network signal for meeting Ethernet protocol, and meets Ethernet association according to described
The network signal of view produces mobile LAN network；
The Set Top Box module, conciliates for receiving cable TV signal, and the cable TV signal being carried out into frequency locking, demodulation
Video is obtained after code treatment, and by the video frequency output to television set.
2. terminal device according to claim 1, it is characterised in that the uplink network port of the routing module and the broadband
AM access module is connected.
3. terminal device according to claim 1, it is characterised in that the first descending network interface of the routing module with it is described
The network interface connection of Set Top Box module；Second descending network interface of the routing module and the 3rd descending network interface distinguish external predetermined number
Ethernet interface and the built-in WIFI module of the routing module.
4. terminal device according to claim 1, it is characterised in that also include：
It is arranged on the USB in the Set Top Box module；
The USB, for being connected with external storage equipment, and by the data on the external storage equipment
It is transferred to the Set Top Box module.
5. terminal device according to claim 1, it is characterised in that also include：
Frequency modulation(PFM) chip and micro-control unit；
The frequency modulation(PFM) chip, the broadband access module, the routing module and the Set Top Box module respectively with it is described
Micro-control unit is connected；
The frequency modulation(PFM) chip, for parsing the frequency modulation(PFM) data that local side is issued, obtains AKU or control instruction, and will
The AKU or the control instruction are sent to the micro-control unit；
The micro-control unit, for according to the AKU or the control instruction, monitoring the broadband access module, described
The running status of routing module and the Set Top Box module.
6. terminal device according to claim 1, it is characterised in that the port of the video frequency output is described to be arranged on
HDMI in Set Top Box module.
7. terminal device according to claim 5, it is characterised in that the frequency modulation(PFM) chip and the micro-control unit
By I2C protocol communications.
8. terminal device according to claim 1, it is characterised in that the broadband access module includes EOC modules.
9. terminal device according to claim 1, it is characterised in that the broadband access module includes cable modem
Device CM modules.
10. terminal device according to claim 1, it is characterised in that the broadband access module includes c.LINK modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710067912.4A CN106792134A (en) | 2017-02-07 | 2017-02-07 | A kind of terminal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710067912.4A CN106792134A (en) | 2017-02-07 | 2017-02-07 | A kind of terminal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106792134A true CN106792134A (en) | 2017-05-31 |
Family
ID=58955381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710067912.4A Pending CN106792134A (en) | 2017-02-07 | 2017-02-07 | A kind of terminal device |
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| CN (1) | CN106792134A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101312403A (en) * | 2007-05-21 | 2008-11-26 | 深圳市捷能科技有限公司 | High-speed coaxial digital access system |
| CN102547476A (en) * | 2012-02-10 | 2012-07-04 | 华为终端有限公司 | Home media information device and data transmission method |
| CN102611589A (en) * | 2012-04-12 | 2012-07-25 | 南京物联传感技术有限公司 | Automatic detection device of disconnection of router and working method thereof |
| CN203289589U (en) * | 2013-05-28 | 2013-11-13 | Tcl商用信息科技（惠州）股份有限公司 | A digital all-in-one machine |
| CN103546809A (en) * | 2012-07-13 | 2014-01-29 | 中兴通讯股份有限公司 | Method and device for upgrading software of set top box |
-
2017
- 2017-02-07 CN CN201710067912.4A patent/CN106792134A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101312403A (en) * | 2007-05-21 | 2008-11-26 | 深圳市捷能科技有限公司 | High-speed coaxial digital access system |
| CN102547476A (en) * | 2012-02-10 | 2012-07-04 | 华为终端有限公司 | Home media information device and data transmission method |
| CN102611589A (en) * | 2012-04-12 | 2012-07-25 | 南京物联传感技术有限公司 | Automatic detection device of disconnection of router and working method thereof |
| CN103546809A (en) * | 2012-07-13 | 2014-01-29 | 中兴通讯股份有限公司 | Method and device for upgrading software of set top box |
| CN203289589U (en) * | 2013-05-28 | 2013-11-13 | Tcl商用信息科技（惠州）股份有限公司 | A digital all-in-one machine |
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Application publication date: 20170531 |