CN206596007U - Fiber entering household converting system - Google Patents
Fiber entering household converting system Download PDFInfo
- Publication number
- CN206596007U CN206596007U CN201720148486.2U CN201720148486U CN206596007U CN 206596007 U CN206596007 U CN 206596007U CN 201720148486 U CN201720148486 U CN 201720148486U CN 206596007 U CN206596007 U CN 206596007U
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- power supply
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Abstract
The utility model discloses a kind of fiber entering household converting system, including outdoor optical end device and indoor terminal device；The outdoor optical end device includes outdoor multiple twin line interface, the outdoor multiple twin line interface and an outdoor signal coupling module are electrically connected with, the outdoor signal coupling module powers modulated-analog signal and POE separation, and POE is powered and is conveyed to each electricity consumption module of outdoor optical end device by a POE electricity-fetching modules by the outdoor signal coupling module；The indoor terminal device includes the power adaptor interface electrically connected with city, the power adaptor interface is conveyed to each electricity consumption module in indoor terminal device by an indoor power supply modular converter, power supply is also conveyed to indoor signal coupling module by the indoor power supply modular converter by POE power supply modules, and POE power supply modules are conveyed after the power supply come is coupled with descending modulated-analog signal and are sent to outdoor optical end device by indoor multiple twin line interface by the indoor signal coupling module.The utility model has the advantages that simple in construction, cost low energy is powered by interior by twisted-pair feeder.
Description
Technical field
The utility model is related to telecommunication product, and multiple twin is passed through by interior more particularly, to a kind of simple in construction, cost low energy
The fiber entering household converting system that line is powered.
Background technology
Comprehensive optical fiber is that copper wire telephone line is still quite a lot of in main flow, but market today in the long run.Comprehensive optical fiber is always
The problem of being stuck in last, this refers in user family, in the tail end line of office usually because house is old or tip tube
Line reason causes to be difficult that comprehensive cloth is built and upgraded.Old copper wire, is monopolized by phone dealer and cable television operators, new
Dealer, it is desirable to bracing wire road again, no matter all it is difficult again that cloth is built using telephone wire, coaxial cable or fibre circuit.FTTdp is used
Optical fiber is passed to the hybrid framework of distributing point by the existing numeral in telephone wire using high bandwidth mechanics of communication of future generation, is lifted
Defeated efficiency, allows existing telephone line also to reach 1Gbps high transfer rate, it is often more important that combine optical fiber speed and
Digital user loop (DSL) saves cloth and builds up this in the advantage installed.
Copper cash is the important infrastructure of fixed network operator, has importing speed using original copper cash resource combined innovation technology
Rate is high, build the characteristics of fast, investment repayment is fast.And copper cash is readily bent in itself, user is easy to use, copper will not decompose in itself,
Corrosion is difficult, there is longer service life, from Bell invented phone, a century is alreadyd exceed, also perhaps with innovative technology
Constantly release, copper cash can also be again with 100 years, the viewpoint that existing resource is recycled, the real concept for relatively meeting earth Sustainable Development,
But the optical signal in optical fiber needs power supply to power in the electric signal that is converted into copper cash and can transmit, and light outdoor in transforming now
Turn the ability that electric equipment does not possess actively power supply but, this becomes an obstacle in optical fiberization transformation.
Utility model content
To overcome the shortcoming of prior art, the utility model purpose is to provide a kind of simple in construction, cost low energy by room
The interior fiber entering household converting system powered by twisted-pair feeder.
The utility model realizes that a kind of fiber entering household converting system, including outdoor optical end are filled by following technical measures
Put and indoor terminal device；The outdoor optical end device includes outdoor multiple twin line interface, the outdoor multiple twin line interface and a Room
External signal coupling module is electrically connected with, and the outdoor signal coupling module powers modulated-analog signal and POE separation, the room
POE is powered and is conveyed to each electricity consumption module of outdoor optical end device, the outdoor by a POE electricity-fetching modules by external signal coupling module
The modulated-analog signal isolated is sent to outdoor simulating front-end chip simultaneously by signal coupling module by outdoor high-pass filter
The descending modulated-analog signal of outdoor simulating front-end chip is received, the outdoor simulating front-end chip receives first processor module
Data signal be converted to modulated-analog signal and up modulated-analog signal be converted into data signal and be sent at first
Device module is managed, the first processor module carries out data signal with optical transceiver module and exchanged, and the optical transceiver module will be received
To data signal be converted into optical signal and be sent out by optical fiber, the optical transceiver module will also be received by optical fiber
Optical signal is converted into data signal and is sent to first processor module；The indoor terminal device includes the electricity electrically connected with city
Source adapter interface, the power adaptor interface is conveyed to each in indoor terminal device by an indoor power supply modular converter
Power supply is also conveyed to indoor signal coupling module, institute by electricity consumption module, the indoor power supply modular converter by POE power supply modules
Indoor signal coupling module is stated to convey POE power supply modules after the power supply come is coupled with descending modulated-analog signal by interior
Multiple twin line interface is sent to outdoor optical end device, and the indoor signal coupling module will also be arrived by indoor twisted-pair feeder interface
Modulated-analog signal lab simulation front-end chip is sent to by indoor high-pass filter, the lab simulation front-end chip connects
The data signal for receiving the 3rd processor module is converted to modulated-analog signal and up modulated-analog signal is converted into numeral
Signal is sent to the 3rd processor module, and the 3rd processor module passes through cable interface and online through router processor module
Terminal device is connected.
As a kind of preferred embodiment, the first processor module is carried out by a mixed-media network modules mixed-media and second processor module
Data exchange, the optical transceiver module is connected to second processor module by serial line interface.
As a kind of preferred embodiment, the OE electricity-fetching modules are by an outdoor power modular converter by DC12V Power converts
The power supply of various voltages to be used in plate is conveyed to each electricity consumption module.
As a kind of preferred embodiment, the first processor module passes through synchronised clock module and synchronised clock interface and its
Its device is connected.
As a kind of preferred embodiment, the lab simulation front-end chip and outdoor simulating front-end chip are before G.now is simulated
Chip is held, the first processor module and the 3rd processor are G.now processor modules.
As a kind of preferred embodiment, the second processor module is GPON processor modules.
As a kind of preferred embodiment, the router processor module is also connect through a speech processing module by phone-voice line
Mouth is connected with telephone set.
As a kind of preferred embodiment, the processor module is carried out by an internal home network module and router processor module
Data exchange.
As a kind of preferred embodiment, the access terminals equipment is computer or set top box.
The utility model uses twisted pair line connection outdoor optical end device and indoor terminal device, and indoor terminal device passes through electricity
Words line signal coupling module is conveyed POE power supply modules after the power supply come is coupled with descending modulated-analog signal by twisted-pair feeder
Interface is sent to outdoor optical end device, and the modulated-analog signal and POE on twisted-pair feeder are powered and separated by outdoor optical end device,
So as to be conveyed to each electricity consumption module in outdoor optical end device using the power supply separated, so as to realize by indoor user
Telephone wire (twisted-pair feeder) is that outdoor optical end device is powered, and then facilitates optical fiberization to transform.
Brief description of the drawings
Fig. 1 is the circuit block diagram of the utility model embodiment outdoor optical end device.
Fig. 2 is the circuit block diagram of the utility model embodiment indoor terminal device.
Embodiment
With reference to embodiment and compare accompanying drawing the utility model is described in further detail.
A kind of fiber entering household converting system, with reference to Fig. 1 and Fig. 2, including outdoor optical end device and indoor terminal device；
With reference to Fig. 1, outdoor optical end device includes G.now multiple twins line interface 111, user's connection outdoor optical end device and interior
Terminal installation uses ordinary telephone line, i.e. twisted-pair feeder, G.now multiple twins line interface 111 and a telephone wires signals coupling module
110 are electrically connected with, and telephone wires signals coupling module 110 supplies the modulated-analog signal on subscriber's telephone line (twisted-pair feeder) and POE
Electrically separated to come out, telephone wires signals coupling module 110 powers POE (is responsible for handle from telephone wire by a POE electricity-fetching modules 109
The power supply that signal coupling module is separated is converted into the DC12V dc sources used in plate) after power taking, then pass through an electricity
The power supply that DC12V Power converts are the various voltages used in plate is conveyed to each electricity consumption module by source modular converter 108；Telephone wire
The modulated-analog signal isolated also is sent to G.now AFE(analog front end) cores by signal coupling module 110 by high-pass filter 102
Piece 107 simultaneously receives the descending modulated-analog signal of G.now analog front-end chips 107, and G.now analog front-end chips 107 are received
The numeral letter of G.now processor modules 106 intends modulated signal and up modulated-analog signal is converted into data signal transmission
To G.now processor modules 106 (be responsible for the uplink/downlink data-signals of PON processor modules 104 carrying out subpackage again, with
The form of G.now systems is re-grouped package and transmitted), G.now processor modules 106 pass through a network with PON processor modules 104
Module gigabit PHY101 (is responsible for the RGMII interfaces for using MDI gigabit Ethernets data conversion into G.now processor modules 106
The data of agreement) connection.PON processor modules 104 connect PON optical transceiver modules 105 by HSSI High-Speed Serial Interface, and GPON light is received
Send out module 105 to be responsible for carrying out light path communication with the OLT of telecommunications local side, and optical signal and data signal are changed；
With reference to Fig. 2, indoor terminal device includes the power adaptor interface 207 electrically connected with city, and indoor terminal device makes
12V2A power supply adaptors are used, were both powered to the machine, powers and uses to outdoor optical end device also by POE；Power adaptor interface
207 are conveyed to each electricity consumption module in device by a power transfer module 206, and power transfer module 206 is responsible for DC12V electricity
Source is converted to the power supply of the various voltages used in device, to each module/chip power supply；Power transfer module 206 also passes through POE
Power supply is conveyed to telephone wires signals coupling module 209 by power supply module 208, and POE power supply modules 208 are responsible for power transfer module
12V power supplys change into 48V power supplys and export to telephone wires signals coupling module 209；Telephone wires signals coupling module 209 supplies POE
The power supply that the electric conveying of module 208 comes is sent to room after being coupled with descending modulated-analog signal by G.now multiple twins line interface 210
Outer smooth end device, telephone wires signals coupling module 209 also fills the outdoor optical end received by G.now multiple twins line interface 210
The modulated-analog signal put is sent to G.now analog front-end chips 205, G.now analog front-end chips by high-pass filter 211
The data signal of the G.now processor modules 204 received is converted to modulated-analog signal and by up analog-modulated by 205
Signal is converted into data signal and is sent to G.now processor modules 204, G.now processor modules 204 and router processor module
202 (are responsible for use MDI gigabit Ethernets data conversion into G.now processor modules through mixed-media network modules mixed-media gigabit PHY203
The data of RGMII interface protocols) connect, router processor module 202 connects computer by RJ45 cable interfaces 212 and uses broadband
Function of surfing the Net, or connection IPTV use telecommunications IPTV set top box.
The system uses twisted pair line connection outdoor optical end device and indoor terminal device, and indoor terminal device passes through telephone wire
Signal coupling module 209, which conveys POE power supply modules 208 after the power supply come is coupled with descending modulated-analog signal, to be passed through
G.now multiple twins line interface 210 is sent to outdoor optical end device, outdoor optical end device by the modulated-analog signal on twisted-pair feeder and
POE, which powers, to be separated, so that each electricity consumption module in outdoor optical end device is conveyed to using the power supply separated, so that
Realize and powered by indoor subscriber's telephone line (twisted-pair feeder) for outdoor optical end device, and then facilitate optical fiberization to transform.
In the present embodiment, with reference to Fig. 1, specifically it is also possible that G.now processor dies on the basis of previous technique scheme
Block 106 is connected by synchronised clock module 103 and synchronised clock interface 112 with other devices.When many outdoor machine cascades
Use, when needing many outdoor machine cascades in use, setting one is main frame, other outdoor machines are slave.When this TV station outdoor machine
During for main frame, the square-wave signal for being responsible for producing a 50Hz is used as G.now synchronised clock；When this TV station outdoor machine is slave,
The G.now synchronizing clock signals that Receiving Host is sent, Multi-Machine Synchronous work is carried out by G.now agreements.Based on this TV station outdoor machine
During machine, exported using clock interface；When this TV station outdoor machine is slave, inputted using clock interface.
In the present embodiment, with reference to Fig. 2, specifically it is also possible that route processors mould on the basis of previous technique scheme
Block 202 is also connected through a speech processing module 201 by RJ11 telephone line interfaces 213 with telephone set, so that user can be straight
Answer the call in succession carry out call.
Above is being set forth the utility model fiber entering household converting system, it is used to help understand the utility model,
But embodiment of the present utility model is simultaneously not restricted to the described embodiments, made under any principle without departing from the utility model
Change, modification, substitute, combination, simplify, should be equivalent substitute mode, be included in protection domain of the present utility model it
It is interior.
Claims (9)
1. a kind of fiber entering household converting system, it is characterised in that：Including outdoor optical end device and indoor terminal device；The outdoor
Light end device includes outdoor multiple twin line interface, and the outdoor multiple twin line interface and an outdoor signal coupling module are electrically connected with, institute
State outdoor signal coupling module modulated-analog signal and POE are powered separation, the outdoor signal coupling module powers POE logical
Cross a POE electricity-fetching modules and be conveyed to each electricity consumption module of outdoor optical end device, the outdoor signal coupling module passes through outdoor high pass
The modulated-analog signal isolated is sent to wave filter into outdoor simulating front-end chip and to receive outdoor simulating front-end chip descending
Modulated-analog signal, the data signal that the outdoor simulating front-end chip receives first processor module is converted to analog-modulated
Up modulated-analog signal is simultaneously converted into data signal and is sent to first processor module, the first processor mould by signal
Block carries out data signal with optical transceiver module and exchanged, and the data signal received is converted into optical signal simultaneously by the optical transceiver module
It is sent out by optical fiber, the optical signal received by optical fiber is also converted into data signal and sent by the optical transceiver module
Give first processor module；The indoor terminal device includes the power adaptor interface electrically connected with city, the power adaptation
Device interface is conveyed to each electricity consumption module in indoor terminal device, the indoor power supply conversion by an indoor power supply modular converter
Power supply is also conveyed to indoor signal coupling module by module by POE power supply modules, and the indoor signal coupling module supplies POE
The power supply that electric module conveying comes is sent to outdoor optical end after being coupled with descending modulated-analog signal by indoor multiple twin line interface
Device, the indoor signal coupling module also passes through the modulated-analog signal arrived by indoor twisted-pair feeder interface indoor high
Bandpass filter is sent to lab simulation front-end chip, and the lab simulation front-end chip receives the numeral letter of the 3rd processor module
Number be converted to modulated-analog signal and up modulated-analog signal be converted into data signal and be sent to the 3rd processor module,
3rd processor module is connected through router processor module by cable interface with access terminals equipment.
2. fiber entering household converting system according to claim 1, it is characterised in that：The first processor module passes through one
Mixed-media network modules mixed-media carries out data exchange with second processor module, and the optical transceiver module is connected to second processing by serial line interface
Device module.
3. fiber entering household converting system according to claim 1, it is characterised in that：The OE electricity-fetching modules are outdoor by one
The power supply that DC12V Power converts are the various voltages used in plate is conveyed to each electricity consumption module by power transfer module.
4. fiber entering household converting system according to claim 1, it is characterised in that：The first processor module passes through same
Step clock module and synchronised clock interface are connected with other devices.
5. fiber entering household converting system according to claim 1, it is characterised in that：The lab simulation front-end chip and room
Outer analog front-end chip is G.now analog front-end chips, and the first processor module and the 3rd processor are G.now processors
Module.
6. fiber entering household converting system according to claim 2, it is characterised in that：The second processor module is GPON
Processor module.
7. fiber entering household converting system according to claim 1, it is characterised in that：The router processor module is also through one
Speech processing module is connected by voice call line interface with telephone set.
8. fiber entering household converting system according to claim 1, it is characterised in that：The processor module is indoor by one
Mixed-media network modules mixed-media carries out data exchange with router processor module.
9. fiber entering household converting system according to claim 1, it is characterised in that：The access terminals equipment be computer or
Set top box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720148486.2U CN206596007U (en) | 2017-02-17 | 2017-02-17 | Fiber entering household converting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720148486.2U CN206596007U (en) | 2017-02-17 | 2017-02-17 | Fiber entering household converting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206596007U true CN206596007U (en) | 2017-10-27 |
Family
ID=60127986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720148486.2U Expired - Fee Related CN206596007U (en) | 2017-02-17 | 2017-02-17 | Fiber entering household converting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206596007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108322369A (en) * | 2018-01-30 | 2018-07-24 | 烽火通信科技股份有限公司 | A kind of method and device for realizing G.FAST accesses on copper wire and optical fiber |
-
2017
- 2017-02-17 CN CN201720148486.2U patent/CN206596007U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108322369A (en) * | 2018-01-30 | 2018-07-24 | 烽火通信科技股份有限公司 | A kind of method and device for realizing G.FAST accesses on copper wire and optical fiber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171027 Termination date: 20200217 |