CN106130847A - A kind of integration WOC+EOC+CATV transmits system - Google Patents
A kind of integration WOC+EOC+CATV transmits system Download PDFInfo
- Publication number
- CN106130847A CN106130847A CN201610645997.5A CN201610645997A CN106130847A CN 106130847 A CN106130847 A CN 106130847A CN 201610645997 A CN201610645997 A CN 201610645997A CN 106130847 A CN106130847 A CN 106130847A
- Authority
- CN
- China
- Prior art keywords
- catv
- eoc
- woc
- frequency module
- radio
- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2801—Broadband local area networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2854—Wide area networks, e.g. public data networks
- H04L12/2856—Access arrangements, e.g. Internet access
- H04L12/2869—Operational details of access network equipments
- H04L12/2878—Access multiplexer, e.g. DSLAM
- H04L12/2887—Access multiplexer, e.g. DSLAM characterised by the offered subscriber services
- H04L12/2889—Multiservice, e.g. MSAN
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/10—Adaptations for transmission by electrical cable
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/22—Adaptations for optical transmission
Abstract
The present invention relates to WOC, EOC, CATV coaxially register one's residence field, especially relate to WIFI, the Internet and cable television three system coaxial register one's residence transmission.A kind of integration WOC+EOC+CATV transmits system, and this system includes at least two in three work modules, and WIFI radio-frequency module, two-way modules and CATV radio-frequency module；Three work modules include WOC, EOC, CATV tri-road LC filter circuit and shell body, middle WOC, EOC, CATV tri-road LC filter circuit coupling electrical connection, and shell body is arranged on WOC, EOC, CATV tri-outside of road LC filter circuit；At least two in three work modules grafting WIFI radio-frequency module successively, two-way modules and CATV radio-frequency module；Three work modules are provided with antenna output end and the input stretching out shell body, and wherein antenna output end is connected with external equipment；Input is connected with at least two in WIFI radio-frequency module, two-way modules and CATV radio-frequency module respectively.This system improves the reception of signal, also reduce the production cost of whole WOC+EOC+CATV system transfers.
Description
Technical field
The present invention relates to WOC, EOC, CATV coaxially register one's residence field, especially relate to WIFI, the Internet and cable television three
System coaxial is registered one's residence transmission.
Background technology
WOC(WiFi Over Coaxial) refer to be realized in room by existing CATV cable TV coaxial cable
A kind of network that high-quality WiFi signal covers；EOC(Ethernet Over Coaxial) refer to by existing CATV wired
TV coaxial line cable realizes a kind of transmission network of online in room.
Existing WOC, EOC, catv network use framework as shown in Figure 1, and at broadcasting and TV end, two-way modules produces eoc signal
The CATV signal produced with CATV radio-frequency module closes road generation EOC+CATV mixed signal by EOC duplexer, and network signal is even
Connect WiFi radio-frequency module, produce WIFI signal by chip conversion and produced by WOC duplexer conjunction road with EOC+CATV mixed signal
Raw WOC+EOC+CATV mixed signal, arrives user terminal by coaxial transmission.
Summary of the invention
In order to solve above-mentioned technical problem, it is an object of the invention to provide a kind of integration WOC+EOC+CATV transmission is
System, this system improves the reception of signal, also reduces the production cost of whole WOC+EOC+CATV system transfers.
In order to realize above-mentioned purpose, present invention employs following technical scheme:
A kind of integration WOC+EOC+CATV transmits system, and this system includes three work modules, and WIFI radio-frequency module, two-way mould
At least two in block and CATV radio-frequency module；Three work modules include WOC, EOC, CATV tri-road LC filter circuit and shell body,
Middle WOC, EOC, CATV tri-road LC filter circuit coupling electrical connection, shell body is arranged on WOC, EOC, CATV tri-road LC filter circuit
Outside；At least two in three work modules grafting WIFI radio-frequency module successively, two-way modules and CATV radio-frequency module；Three work moulds
Block is provided with antenna output end and the input stretching out shell body, and wherein antenna output end is connected with external equipment；Input divides
It is not connected with at least two in WIFI radio-frequency module, two-way modules and CATV radio-frequency module.
As improving further, this system includes WIFI radio-frequency module, two-way modules and CATV radio-frequency module, three work modules
Grafting WIFI radio-frequency module, two-way modules and CATV radio-frequency module successively；Antenna input respectively with WIFI radio-frequency module, two-way
Module is connected with CATV radio-frequency module.
As improving further, described input includes three input pins, and one is eoc signal input, one
CATV signal inputs, and another WIFI signal inputs；Wherein eoc signal input is connected with the circuit in two-way modules；CATV believes
Number input is connected with the circuit on CATV radio-frequency module；WIFI signal input is connected with the circuit on WIFI radio-frequency module.Certainly
If selecting two in IFI radio-frequency module, two-way modules and CATV radio-frequency module, reduce input pin the most accordingly.
As improving further, three described work modules are made up of two duplexers, and eoc signal and CATV first form first
Duplexer, 5-1000MHz and WIFI signal form the second duplexer, first duplexer and the electrical connection of the second duplexer, form three
Circuit in work module.
As improving further, the output radiofrequency signal of described WIFI module converted by chip by internal network signal and
Become.
As improving further, described two-way modules is EOC module.
As improving further, described two-way modules is Cable Modem mould.
As improving further, described CATV radio-frequency module is built-in photoelectric conversion module.
As improving further, described CATV radio-frequency module is external optoelectronic modular converter.
Present invention utilizes the EOC duplexer in EOC+CATV transmission system and and WOC system in WIFI radio-frequency module,
EOC duplexer is integrated to former WOC duplexer functionality so that it is have the transfer function of tri-systems of WOC+EOC+CATV, WOC system
In WIFI radio-frequency module be integrated in EOC transmission system, such as Fig. 2, eliminate duplexer shell and WIFI radio frequency in WOC system
Module housing, and decrease F adaptor and connect cable, improve the reception of signal, also reduce whole WOC+EOC
The production cost of+CATV system transfers.
Accompanying drawing explanation
The existing WOC+EOC+CATV of Fig. 1 transmits system circuit diagram.
Fig. 2 is that the WOC+EOC+CATV of the present invention transmits system circuit diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is made a detailed explanation.
A kind of integration WOC+EOC+CATV as shown in Figure 2 transmits system, and this system includes three work modules, and WIFI
Radio-frequency module, two-way modules and CATV radio-frequency module, the output radiofrequency signal of described WIFI module is passed through by internal network signal
Chip is transformed, and described two-way modules is EOC module or Cable Modem mould, and described CATV radio-frequency module is built in light
Electricity modular converter or external optoelectronic modular converter.Three work modules include WOC, EOC, CATV tri-road LC filter circuit and shell body,
Middle WOC, EOC, CATV tri-road LC filter circuit coupling electrical connection, shell body is arranged on WOC, EOC, CATV tri-road LC filter circuit
Outside.Three work modules grafting WIFI radio-frequency module successively, two-way modules and CATV radio-frequency module；Three work modules are provided with stretches out
The antenna output end of shell body and input, wherein antenna output end is connected with external equipment；Described input includes three
Input pin, one is eoc signal input, and a CATV signal input, another WIFI signal inputs；Wherein eoc signal is defeated
Enter and be connected with the circuit in two-way modules；The input of CATV signal is connected with the circuit on CATV radio-frequency module；WIFI signal inputs
It is connected with the circuit on WIFI radio-frequency module.Three work modules are made up of two duplexers, and eoc signal and CATV first form first pair
Multiplexer, 5-1000MHz and WIFI signal form the second duplexer, first duplexer and the electrical connection of the second duplexer, form three works
Circuit in module.
Such as Fig. 2, at broadcasting and TV end, two-way modules produces eoc signal of surfing the Net；CATV radio-frequency module is gone out by photoelectric conversion
CATV signal；Internal eoc signal electrical connection WiFi radio-frequency module, changes out WIFI signal by chip.Eoc signal, CATV believe
Number, WIFI signal by electrical connection and impedance matching, be connected to three input pins of three work modules, be electrically connected three work moulds
The eoc signal foot of block, CATV signal pins, WIFI signal foot；Eoc signal and CATV signal pins that eoc signal foot is come in are come in
CATV signal first pass through duplexer close road become EOC+CATV mixed signal, EOC+CATV mixed signal is come in WIFI signal foot
WIFI signal by duplexer close road become WOC+EOC+CATV mixed signal, WOC+EOC+CATV mixed signal pass through three work moulds
The output port of block is electrically connected to coaxial line network of registering one's residence.Now WOC, EOC, CATV signal is by integration WOC+EOC+CATV
Three work module output WOC+EOC+CATV mixed signals of transmission system, coaxially enter into user terminal by registering one's residence.
Claims (9)
1. an integrated WOC+EOC+CATV transmits system, it is characterised in that: this system includes three work modules, and WIFI penetrates
At least two in frequency module, two-way modules and CATV radio-frequency module；Three work modules include WOC, EOC, CATV tri-road LC filtering
Circuit and shell body, middle WOC, EOC, CATV tri-road LC filter circuit coupling electrical connection, shell body is arranged on WOC, EOC, CATV
The outside of three road LC filter circuits；In three work modules grafting WIFI radio-frequency module successively, two-way modules and CATV radio-frequency module
At least two；Three work modules are provided with antenna output end and the input stretching out shell body, and wherein antenna output end sets with outside
Standby connection；Input is connected with at least two in WIFI radio-frequency module, two-way modules and CATV radio-frequency module respectively.
A kind of integration WOC+EOC+CATV the most according to claim 1 transmits system, it is characterised in that: this system includes
WIFI radio-frequency module, two-way modules and CATV radio-frequency module, three work modules grafting WIFI radio-frequency module successively, two-way modules and
CATV radio-frequency module；Antenna input is connected with WIFI radio-frequency module, two-way modules and CATV radio-frequency module respectively.
A kind of integration WOC+EOC+CATV the most according to claim 2 transmits system, it is characterised in that: described input
End includes three input pins, and one is eoc signal input, and a CATV signal input, another WIFI signal inputs；Its
The input of middle eoc signal is connected with the circuit in two-way modules；The input of CATV signal is connected with the circuit on CATV radio-frequency module；
WIFI signal input is connected with the circuit on WIFI radio-frequency module.
A kind of integration WOC+EOC+CATV the most according to claim 2 transmits system, it is characterised in that: three work modules by
Two duplexer compositions, eoc signal and CATV first form first duplexer, 5-1000MHz and WIFI signal composition the second duplex
Device, first duplexer and the electrical connection of the second duplexer, form the circuit in three work modules.
5. transmit system according to a kind of integration WOC+EOC+CATV described in claim 1 ~ 4 any one claim, its
It is characterised by: the output radiofrequency signal of described WIFI module is transformed by chip by internal network signal.
6. transmitting system according to the integrated WOC+EOC+CATV described in claim 1 ~ 4 any one claim, it is special
Levy and be: described two-way modules is EOC module.
7. transmit system, its feature according to the integrated WOC+EOC+CATV described in claim 1 ~ 4 any one claim
It is: described two-way modules is Cable Modem mould.
8. transmitting system according to the integrated WOC+EOC+CATV described in claim 1 ~ 4 any one claim, it is special
Levy and be: described CATV radio-frequency module is built-in photoelectric conversion module.
9. transmit system, its feature according to the integrated WOC+EOC+CATV described in claim 1 ~ 4 any one claim
It is: described CATV radio-frequency module is external optoelectronic modular converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610645997.5A CN106130847A (en) | 2016-08-09 | 2016-08-09 | A kind of integration WOC+EOC+CATV transmits system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610645997.5A CN106130847A (en) | 2016-08-09 | 2016-08-09 | A kind of integration WOC+EOC+CATV transmits system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106130847A true CN106130847A (en) | 2016-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610645997.5A Pending CN106130847A (en) | 2016-08-09 | 2016-08-09 | A kind of integration WOC+EOC+CATV transmits system |
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| CN (1) | CN106130847A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107395474A (en) * | 2017-09-06 | 2017-11-24 | 嘉兴佳利电子有限公司 | A kind of integrated G.fast reverse power supply compatibility xDSL FTTx copper cable entering devices |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102281176A (en) * | 2011-08-18 | 2011-12-14 | 杭州讯久科技有限公司 | Multi-signal fusion access local terminal equipment and implementation method thereof |
| CN103929314A (en) * | 2013-01-12 | 2014-07-16 | 陕西天思信息科技有限公司 | Multi-mode access novel EOC device |
| CN203840547U (en) * | 2013-08-27 | 2014-09-17 | 陕西天思信息科技有限公司 | Mobile signal coverage equipment based on EOC |
| CN205430236U (en) * | 2016-03-18 | 2016-08-03 | 陕西广电网络传媒（集团）股份有限公司 | EOC type "Residential gateway" based on WOC, PLC |
-
2016
- 2016-08-09 CN CN201610645997.5A patent/CN106130847A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102281176A (en) * | 2011-08-18 | 2011-12-14 | 杭州讯久科技有限公司 | Multi-signal fusion access local terminal equipment and implementation method thereof |
| CN103929314A (en) * | 2013-01-12 | 2014-07-16 | 陕西天思信息科技有限公司 | Multi-mode access novel EOC device |
| CN203840547U (en) * | 2013-08-27 | 2014-09-17 | 陕西天思信息科技有限公司 | Mobile signal coverage equipment based on EOC |
| CN205430236U (en) * | 2016-03-18 | 2016-08-03 | 陕西广电网络传媒（集团）股份有限公司 | EOC type "Residential gateway" based on WOC, PLC |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107395474A (en) * | 2017-09-06 | 2017-11-24 | 嘉兴佳利电子有限公司 | A kind of integrated G.fast reverse power supply compatibility xDSL FTTx copper cable entering devices |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161116 |