CN204069231U - A kind of intelligent residential district power optical fiber household-entry system - Google Patents
A kind of intelligent residential district power optical fiber household-entry system Download PDFInfo
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- CN204069231U CN204069231U CN201320875956.7U CN201320875956U CN204069231U CN 204069231 U CN204069231 U CN 204069231U CN 201320875956 U CN201320875956 U CN 201320875956U CN 204069231 U CN204069231 U CN 204069231U
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000004891 communication Methods 0.000 claims abstract description 11
- 230000003287 optical effect Effects 0.000 claims description 60
- 239000000835 fiber Substances 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 230000010354 integration Effects 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims description 3
- 230000002452 interceptive effect Effects 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 abstract description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
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- 230000003993 interaction Effects 0.000 description 1
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Abstract
The utility model relates to technical field of electric power, is specifically related to a kind of intelligent residential district power optical fiber household-entry system, aims to provide a kind ofly can realize with netting transmission, intelligent residential district power optical fiber household-entry system that resource utilization is high; This system comprises at least one service terminal, the convenient signal by carrying miscellaneous service terminal carries out the OLT converged at local side, it is that being also provided with between at least one ONU, OLT and ONU of master-slave communication relation is responsible for being communicated with the ODN of OLT and ONU that OLT is also connected with OLT; The signal of the miscellaneous service of carrying is sent to ODN to transmit to service terminal according to certain signal format by OLT; OLT is connected to service node by SNI, and registering one's residence for power optical fiber provides the interface of network side, communicates through the ONU of at least one distributing point with user side; The utility model, while providing electric energy, also achieves the same net transmission of many nets such as the Internet, broadcasting and television network, telecommunications network, meets smart grid electricity usage link information, automation, interactive demand.
Description
Technical field
The utility model relates to technical field of electric power, is specifically related to a kind of intelligent residential district power optical fiber household-entry system.
Background technology
At present, the cable of registering one's residence of existing low-voltage network, only has single electric power transfer function, various control signal and network signal can not be transmitted, be difficult to satisfied modern intelligent grid and realize power network, telecommunications network, Broadcasting Cable Network, the instructions for use that the many nets in the Internet merge, can not carry out user long-range, especially in the network system of intelligent residential district, network system is often needed to carry power information collection, intelligent power two-way interactive, the business such as " net fusion " more, and need the home furnishings intelligent electrical energy consumption analysis and the control that realize user, solar energy, the application of the green clean energy resource such as wind energy, and user, the functions such as service area and information on services interaction, but traditional network system can not meet the needs of life completely.
Utility model content
The purpose of this utility model, for solving above-mentioned existing technical disadvantages, provides a kind of and can realize with netting transmission, intelligent residential district power optical fiber household-entry system that resource utilization is high.
For achieving the above object, the utility model provides a kind of intelligent residential district power optical fiber household-entry system, this system comprises at least one service terminal, the convenient OLT signal that miscellaneous service terminal carries being carried out converge at local side, it is at least one ONU of master-slave communication relation that described OLT is also connected with OLT, and being also provided with between described OLT and ONU is responsible for the ODN being communicated with OLT and ONU; The signal of the miscellaneous service of carrying is sent to ODN to transmit to service terminal according to certain signal format by described OLT; Described OLT is connected to service node by SNI, and registering one's residence for power optical fiber provides the interface of network side, communicates through the ONU of at least one distributing point with user side.
Preferably, described OLT is that business slot is supported PON interface board, supported the rack OLT device of joining interface plate, any mixed insertion of supporting business board on gigabit Ethernet.
Preferably, described ODN is divided into 4 nodes and 3 sections of cables, and 4 nodes include local side OLT, distribution fiber optic cable point, user access point, ONU terminal; 3 line segments include the feeder line section of the point from local side machine room to distribution fiber optic cable, from distribution fiber optic cable point to the distribution section of user access point, user access point to the section of registering one's residence of terminal.
Preferably, described ODN is the planar waveguide-type of even ODN, and the bandwidth of described planar waveguide-type is at 1260nm ~ 1610nm.
Preferably, described ONU can carry out relative set according to the application scenarios of service terminal, and described ONU includes ONU-1, possesses the ability of carrying Ethernet/IP operation, at least supports to provide 1 FE Ethernet interface, possesses expandability; And at least one PON interface is provided;
ONU-2, possesses carrying Ethernet/IP operation, the electric power communication protocols such as transparent transmission IEC6087-5-104, possesses the ability of carrying RS232/485 serial ports business simultaneously, transparent transmission IEC60870-5-101/102/103,61850(automation of transformation substations), the multiple electric power communication protocol such as CDT, DNP, and support at least two PON interface first line of a couplet;
ONU-3, adopts small-sized card interface plate, supports the flexible mixed insertion of FE interface, RS485, RS232, E1 interface board;
ONU-4, integration of three networks ONU, support FE interface, CATV interface, POTS speech interface etc.
The beneficial effect that the utility model has is: in the utility model, OLT is center convergence point and the control centre of all optical fiber compound electrics access, the signal of the miscellaneous service of carrying converges at local side aspect by OLT mono-, ODN is sent into transmit to terminal use according to certain signal format, the signal of self terminal user is sent in miscellaneous service net according to type of service respectively in the future on the other hand, and communicate through the ONU of at least one distributing point with user side, OLT and ONU is master-slave communication relation, OLT is responsible for ONU operating state and detects, allocated bandwidth controls and realizes the management to whole intelligent residential district power optical fiber household-entry system network alternately with network management system, the utility model is while providing electric energy, also achieve the same net transmission of many nets such as the Internet, broadcasting and television network, telecommunications network, meet smart grid electricity usage link information, automation, interactive demand, be applicable to intelligent residential district power optical fiber household-entry system in the intelligent grid engineering that national grid carries forward vigorously, realize electric power, video, voice-and-data etc. to combine together, make family life really realize networking.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of power optical fiber household-entry system in intelligent residential district in the utility model embodiment;
In figure: 1, service terminal, 2, OLT, 3, ONU, 4, ODN.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the utility model embodiment provides a kind of intelligent residential district power optical fiber household-entry system, is particularly applicable in the electric power system of intelligent residential district; This intelligent residential district power optical fiber household-entry system comprises at least one service terminal 1, convenient signal miscellaneous service terminal 1 carried carries out the optical line terminal (OLT) 2 converged at local side, optical line terminal (OLT) 2 is center convergence point and the control centre of all optical fiber compound electrics, in the utility model embodiment, preferred optical line terminal (OLT) 2 is for supporting PON interface board, supporting rack optical line terminal (OLT) 2 equipment of joining interface plate, any mixed insertion of supporting business board on gigabit Ethernet in business slot; It is at least one optical network unit (ONU) 3 of master-slave communication relation that optical line terminal (OLT) 2 is also connected with optical line terminal (OLT) 2, and being also provided with between optical line terminal (OLT) 2 with optical network unit (ONU) 3 is responsible for the Optical Distribution Network (ODN) 4 being communicated with optical line terminal (OLT) 2 and optical network unit (ONU) 3; The signal of the miscellaneous service of carrying is sent to Optical Distribution Network (ODN) 4 to transmit to service terminal 1 according to certain signal format by optical line terminal (OLT) 2; Optical line terminal (OLT) 2 is connected to service node by SNI, and registering one's residence for power optical fiber provides the interface of network side, communicates with the optical network unit (ONU) 3 of user side through at least one distributing point; Optical Distribution Network (ODN) 4 is in the EPON between optical line terminal (OLT) 2 and each optical network unit (ONU) 3, be responsible for being communicated with optical line terminal (OLT) 2 and affiliated optical network unit (ONU) 3, Optical Distribution Network (ODN) 4, for provide optical transmission physical channel between optical line terminal (OLT) 2 and optical network unit (ONU) 3, completes the distribution of optical signal power.
In the utility model embodiment, the Optical Distribution Network (ODN) 4 of intelligent residential district power optical fiber household-entry system is divided into 4 nodes and 3 sections of cables, and 4 nodes include local side optical line terminal (OLT) 2, distribution fiber optic cable point, user access point, optical network unit (ONU) 3 terminal; 3 line segments include the feeder line section of the point from local side machine room to distribution fiber optic cable, from distribution fiber optic cable point to the distribution section of user access point, user access point to the section of registering one's residence of terminal; Optical Distribution Network (ODN) 4 in the utility model embodiment is the planar waveguide-type of even Optical Distribution Network (ODN) 4, in the utility model embodiment, the bandwidth of preferred planar waveguide-type is at 1260nm ~ 1610nm, fully can meet the application to 3 wavelength in PON, obviously, Optical Distribution Network of the present utility model (ODN) 4 can also adopt fused tapered, when adopting fused tapered, select monomode fiber Dual-window tree-shaped broadband light distribution network (ODN) 4, the bandwidth when 1310nm and 1550nm should be not less than ± 50nm.
Further, as embodiment of the present utility model, optical network unit (ONU) 3 can carry out relative set according to the application scenarios of service terminal, optical network unit (ONU) 3 includes: ONU-1, possesses the ability of carrying Ethernet/IP operation, at least support to provide 1 FE Ethernet interface, possess expandability; And at least one PON interface is provided; ONU-2, possesses carrying Ethernet/IP operation, the electric power communication protocols such as transparent transmission IEC6087-5-104, possesses the ability of carrying RS232/485 serial ports business simultaneously, transparent transmission IEC60870-5-101/102/103,61850(automation of transformation substations), the multiple electric power communication protocol such as CDT, DNP, and support at least two PON interface first line of a couplet; ONU-3, adopts small-sized card interface plate, supports the flexible mixed insertion of FE interface, RS485, RS232, E1 interface board; ONU-4, integration of three networks ONU(3), support FE interface, CATV interface, POTS speech interface etc.
It is mutual that optical network unit (ONU) 3 completes with the data of optical line terminal (OLT) 2, realize User Port Function, business multiplex/demultiplex function, be responsible for providing voice to user, video, the business interfaces such as data, and the interface function realizing user side at Customer Premises Network point of interface; Different service signals is delivered to corresponding service terminal 1 by different interfaces by optical network unit (ONU) 3, service terminal 1 of the present utility model can be: intelligent electric meter, distributed power controller, electric charging controller for electric motor vehicle, television set, computer, telephone set etc., service terminal 1 is connected with data acquisition module, data-signal through Internet Transmission to optical line terminal (OLT) 2, just remote data acquisition can be realized, and the utility model according to the difference of application scenarios and then can adjust optical network unit (ONU) 3 flexibly; The utility model is while providing electric energy, also achieve the same net transmission of many nets such as the Internet, broadcasting and television network, telecommunications network, meet smart grid electricity usage link information, automation, interactive demand, improve the utilance of resource, realize electric power, video, voice-and-data etc. to combine together, make family life really realize networking.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (5)
1. an intelligent residential district power optical fiber household-entry system, it is characterized in that: this system comprises at least one service terminal (1), convenient signal miscellaneous service terminal (1) carried carries out the optical line terminal OLT (2) converged at local side, at least one ONU (3) that it is master-slave communication relation that described optical line terminal OLT (2) is also connected with optical line terminal OLT (2), being also provided with between described optical line terminal OLT (2) with optical network unit ONU (3) is responsible for the Optical Distribution Network ODN (4) being communicated with optical line terminal OLT (2) and optical network unit ONU (3), the signal of the miscellaneous service of carrying is sent to Optical Distribution Network ODN (4) according to certain signal format to transmit to service terminal (1) by described optical line terminal OLT (2), described optical line terminal OLT (2) is connected to service node by SNI, and registering one's residence for power optical fiber provides the interface of network side, communicates with the optical network unit ONU (3) of user side through at least one distributing point.
2. intelligent residential district according to claim 1 power optical fiber household-entry system, is characterized in that: described optical line terminal OLT (2) is for supporting PON interface board, supporting rack optical line terminal OLT (2) equipment of joining interface plate, any mixed insertion of supporting business board on gigabit Ethernet in business slot.
3. intelligent residential district according to claim 1 power optical fiber household-entry system, it is characterized in that: described Optical Distribution Network ODN (4) is divided into 4 nodes and 3 sections of cables, 4 nodes include local side optical line terminal OLT (2), distribution fiber optic cable point, user access point, optical network unit ONU (3) terminal; 3 line segments include the feeder line section of the point from local side machine room to distribution fiber optic cable, from distribution fiber optic cable point to the distribution section of user access point, user access point to the section of registering one's residence of terminal.
4. intelligent residential district according to claim 1 power optical fiber household-entry system, it is characterized in that: described Optical Distribution Network ODN (4) is the planar waveguide-type of even Optical Distribution Network ODN (4), and the bandwidth of described planar waveguide-type is at 1260nm ~ 1610nm.
5. intelligent residential district according to claim 1 power optical fiber household-entry system, it is characterized in that: described optical network unit ONU (3) can carry out relative set according to the application scenarios of service terminal, described optical network unit ONU (3) includes
ONU-1, possesses the ability of carrying Ethernet/IP operation, at least supports to provide 1 FE Ethernet interface, possesses expandability; And at least one PON interface is provided;
ONU-2, possesses carrying Ethernet/IP operation, transparent transmission IEC6087-5-104 electric power communication protocol, possesses the ability of carrying RS232/485 serial ports business simultaneously, transparent transmission IEC60870-5-101/102/103,61850 automations of transformation substations, CDT, DNP many kinds of electric power communication protocols, and support at least two PON interface first line of a couplet;
ONU-3, adopts small-sized card interface plate, supports the flexible mixed insertion of FE interface, RS485, RS232, E1 interface board;
ONU-4, integration of three networks ONU (3), support FE interface, CATV interface, POTS speech interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320875956.7U CN204069231U (en) | 2013-12-28 | 2013-12-28 | A kind of intelligent residential district power optical fiber household-entry system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320875956.7U CN204069231U (en) | 2013-12-28 | 2013-12-28 | A kind of intelligent residential district power optical fiber household-entry system |
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| Publication Number | Publication Date |
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| CN204069231U true CN204069231U (en) | 2014-12-31 |
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|---|---|---|---|
| CN201320875956.7U Expired - Lifetime CN204069231U (en) | 2013-12-28 | 2013-12-28 | A kind of intelligent residential district power optical fiber household-entry system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105450484A (en) * | 2015-11-09 | 2016-03-30 | 国网天津市电力公司 | Realization method for timeslice isolation-based power terminal multi-service communication access system |
| CN107181989A (en) * | 2017-07-20 | 2017-09-19 | 北京智芯微电子科技有限公司 | Passive optical network |
| CN113890791A (en) * | 2021-09-17 | 2022-01-04 | 华能伊敏煤电有限责任公司 | Multi-network fusion method based on open pit coal mine |
-
2013
- 2013-12-28 CN CN201320875956.7U patent/CN204069231U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105450484A (en) * | 2015-11-09 | 2016-03-30 | 国网天津市电力公司 | Realization method for timeslice isolation-based power terminal multi-service communication access system |
| CN105450484B (en) * | 2015-11-09 | 2018-07-13 | 国网天津市电力公司 | Electric power terminal multi-service telecommunications access systems implementation method based on timeslice isolation |
| CN107181989A (en) * | 2017-07-20 | 2017-09-19 | 北京智芯微电子科技有限公司 | Passive optical network |
| CN113890791A (en) * | 2021-09-17 | 2022-01-04 | 华能伊敏煤电有限责任公司 | Multi-network fusion method based on open pit coal mine |
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Granted publication date: 20141231 |
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| CX01 | Expiry of patent term |