CN211061733U - Photoelectric split type optical port positioning device - Google Patents
Photoelectric split type optical port positioning device Download PDFInfo
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- CN211061733U CN211061733U CN201922228446.0U CN201922228446U CN211061733U CN 211061733 U CN211061733 U CN 211061733U CN 201922228446 U CN201922228446 U CN 201922228446U CN 211061733 U CN211061733 U CN 211061733U
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
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Abstract
An opto-electronic split optical port positioning device comprising: the controller is arranged in an active area of the machine room, optical port codes needing to be positioned are stored in the controller, and the optical port codes are associated with corresponding optical fiber distribution frames or optical line terminal cabinets; the light collecting display is arranged on the optical fiber distribution frame or the optical line terminal cabinet which needs to be positioned in the working area and is connected with the controller through a light guide optical fiber; the light guide fiber separates the active area from the working area, the controller injects signal light into the corresponding light guide fiber according to the light port code, and the light guide fiber passively transmits the signal light to the light collection display on the optical fiber distribution frame or the optical line terminal cabinet associated with the light port code and displays the signal light through the light collection display. The utility model discloses a leaded light optic fibre separates active controller and passive light harvesting display, has realized the subregion setting of computer lab active and passive equipment, no potential safety hazard.
Description
Technical Field
The utility model relates to an optical fiber communication system's maintenance technique, especially a photoelectricity split type light mouthful positioner that is used for computer lab optical fiber distribution frame and computer lab optical line terminal cabinet equipment route port location.
Background
With the rapid development of Optical fiber communication, Optical fiber lines are increasing day by day, and scientific Optical fiber routing management is not realized due to the limited technology in the early stage, so that the routing of the Optical fiber lines is disordered, and the method relates to links from a trunk line to a Terminal user, in particular to Optical Distribution Frame (Optical Distribution Frame) management (Optical Distribution Frame), which is used for terminating and distributing trunk Optical cables at a local end in an Optical fiber communication system and can conveniently realize the connection, Distribution and dispatching of the Optical fiber lines, or O L T management (Optical L mine Terminal cabinet), cabinets such as ODF cabinets, O L T cabinets and the like, equipment identifiers are not clear and are not placed in a standard way, in particular to the addition of 5G equipment, so that huge equipment usage amount is brought, a plurality of equipment is installed in one cabinet, the equipment in the cabinet is not time-consuming and time due to different installation time and different serial numbers, marks on a cabinet lintel are random and are not reflected on a label, so that the equipment at which the consumption amount in the paper label local end coding cannot be searched, the equipment needs to be opened one by one, the side or the front face of each equipment is checked, and the label is labeled.
At present, the scheme of installing the positioner on the cabinet is also provided, an active positioning unit is adopted, the positioner is connected together by wires, the wires are arranged to be crossed and overlapped with passive area equipment and optical cables sometimes, so that the optical cables are jointed with cables, the principle of managing active and passive subareas of an operator room is violated, the market popularization difficulty is higher, and the fire risk is greatly increased; in addition, the scheme can only be positioned to the cabinet, and can not be positioned to a machine frame and equipment, so that the positioning precision is limited.
Electronic tag system products are also released by enterprises, and although each optical port can be positioned, the electronic tag system products are mainly directed to a machine room optical fiber distribution frame, which is not suitable for positioning of optical line terminal equipment, and the installation of the electronic tag system in the existing machine room is time-consuming and labor-consuming, and is difficult for operators to bear. The problem that the intelligent modification of a machine room is needed to be solved is solved when the positioning management of mass equipment in the 5G construction is changed into the intelligent modification of the machine room.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to the above-mentioned problem of prior art, provide a photoelectricity split type light mouthful positioner who is applicable to computer lab optical fiber distribution frame and computer lab optical line terminal cabinet equipment route port location.
In order to achieve the above object, the present invention provides a photoelectric separated optical port positioning device, wherein, include:
the controller is arranged in an active area of the machine room, optical port codes needing to be positioned are stored in the controller, and the optical port codes are associated with corresponding optical fiber distribution frames or optical line terminal cabinets; and
the light collecting display is arranged on the optical fiber distribution frame or the optical line terminal cabinet which needs to be positioned in the working area and is connected with the controller through a light guide optical fiber;
the active area and the working area are separated through the light guide optical fiber, the controller injects signal light into the corresponding light guide optical fiber according to the light port code, and the light guide optical fiber passively transmits the signal light to the light collection display on the optical fiber distribution frame or the optical line terminal cabinet related to the light port code and displays the signal light through the light collection display.
The above-mentioned photoelectricity split type light mouth positioner, wherein, still include:
the light leak display is installed on the equipment in frame or the light line terminal cabinet on the optical fiber distribution frame, the light leak display is located the controller with between the light harvesting display, the one end of light leak display through first leaded light optic fibre with the controller is connected, the other end of light leak display pass through the second leaded light optic fibre with the light harvesting display is connected.
The controller is a central controller, the central controller comprises a plurality of control units, at least one light leakage displayer is correspondingly installed on each machine frame on the optical fiber distribution frame or each device in the optical line terminal cabinet, and each light leakage displayer is connected with one control unit through the first light guide optical fiber.
In the above-mentioned optical port positioning device with split photoelectric type, each optical fiber distribution frame or optical line terminal cabinet is respectively and correspondingly provided with one light collecting display, each machine frame of the optical fiber distribution frame or each equipment of the optical line terminal cabinet is respectively and correspondingly provided with one light leakage display, each light leakage display is respectively connected with one end of the second light guide fiber, and all the other ends of the second light guide fibers on the same optical fiber distribution frame or optical line terminal cabinet are connected on the light collecting display in a bundle.
The central controller further comprises a shell, a transceiving unit and a light emitting unit, the control unit, the transceiving unit and the light emitting unit are all arranged in the shell, the transceiving unit is connected with the control unit, the control unit is connected with the light emitting unit, and the light emitting unit is connected with the light guide optical fiber.
The central controller further comprises a plurality of power control units arranged between the light emitting units and the control units, the plurality of power control units are respectively connected with the control units, each power control unit is respectively connected with one light emitting unit, each light emitting unit corresponds to one or more light port codes, and each light emitting unit is respectively connected with the light leakage display on the corresponding optical fiber distribution frame or the optical line terminal cabinet through the first light guide optical fiber.
In the above-mentioned optical port positioning device with split photoelectric type, the central controller further includes a display unit for displaying the position information of the optical fiber distribution frame or the optical line terminal cabinet, and the display unit is connected to the control unit.
The photoelectric split type optical port positioning device is characterized in that the central controller further comprises an energy supply unit, and the energy supply unit is connected with the control unit.
The above-mentioned optoelectronic split type light port positioning device, wherein the light collecting display comprises:
the side surface of the light collecting shell is provided with a wiring groove and a lampshade opening;
the concentrator is arranged in the light collecting shell, and the other end of the single or bundled second light guide optical fiber penetrates through the wiring groove and is fixed on the concentrator; and
and the diffuse transmission body is arranged on the lamp shade opening and is arranged opposite to the concentrator, and the signal light of each second light guide optical fiber of the concentrator is irradiated on the diffuse transmission body.
The above-mentioned photoelectricity split type light port positioning device, wherein, the light leakage display includes:
a bottom support; and
the light leak adapter is installed on the collet, the light leak adapter includes the light leak casing and installs light guide lamp on the light leak casing, the both sides of light leak casing are provided with and are used for connector male adaptation mouth, be provided with the sleeve pipe in the adaptation mouth, sleeve pipe middle part is provided with light leakage hole or light leakage groove, light guide lamp corresponding to light leakage hole or light leakage groove set up, the axis perpendicular to of light guide lamp the sheathed tube axis.
The utility model has the beneficial effects that:
the utility model separates the active controller from the passive light collecting display and the light leakage display through the light guide optical fiber, thereby meeting the requirement of the partition setting of the active and passive devices of the machine room, and the signal light is transmitted passively through the light guide optical fiber without potential safety hazard and can be laid in large quantity; constructors can instruct a central controller installed in an active equipment area in a machine room through an optical port coding and positioning request, the central controller injects signal light into a light guide optical fiber where a corresponding optical port is located, and the signal light irradiates a light collecting display installed on an optical fiber distribution frame or an optical line terminal cabinet through the light guide optical fiber to help workers to quickly find the cabinet where the optical port is located. The machine frame and the equipment where the light port is located can be further accurately found through a light leakage display arranged on the machine frame or the equipment of the machine cabinet, the light port is quickly and accurately positioned, the machine room light port searching speed is greatly improved, and the machine room fault removing time is shortened.
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another embodiment of the present invention;
fig. 3 is a schematic structural diagram of a controller according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a light collecting display according to an embodiment of the present invention;
fig. 5 is a schematic view of a light leakage display according to an embodiment of the present invention.
Wherein the reference numerals
1 controller
11 casing
12 control unit
13 transceiver unit
14 light emitting unit
15 power control unit
16 display unit
17 push-button unit
18 energy supply unit
2 light collecting display
21 light-collecting shell
22 wire trough
23 lampshade mouth
24 concentrator
25 diffuse transmission body
3 light leakage display
31 bottom bracket
32 light leak adapter
33 light leakage shell
34 light guide lamp
35 connector
4 first light guide optical fiber
5 second light guide fiber
6 active region
7 working area
Detailed Description
The following describes the structural and operational principles of the present invention in detail with reference to the accompanying drawings:
referring to fig. 1, fig. 1 is a schematic structural diagram of an embodiment of the present invention. The utility model discloses a photoelectric separated type optical port positioning device for optical port location in computer lab optical fiber distribution frame and optical line terminal equipment, this photoelectric separated type optical port positioning device includes: the controller 1 is arranged in an active area 6 of a machine room, optical port codes needing to be positioned are stored in the controller 1, and the optical port codes are associated with corresponding optical fiber distribution frames or optical line terminal cabinets; the light collecting display 2 is arranged on the optical fiber distribution frame or the optical line terminal cabinet which needs to be positioned in the working area 7 and is connected with the controller 1 through a light guide optical fiber; the active area 6 and the working area 7 are separated by the light guide optical fiber, the controller 1 injects signal light into the corresponding light guide optical fiber according to the light port code, and the light guide optical fiber passively transmits the signal light to the light collection display 2 on the optical fiber distribution frame or the optical line terminal cabinet associated with the light port code and displays the signal light through the light collection display 2. Preferably, at least one light collecting display 2 is mounted on the top end of each optical fiber distribution frame or optical line terminal cabinet.
Referring to fig. 2, fig. 2 is a schematic structural diagram of another embodiment of the present invention. The main difference between this embodiment and the last embodiment lies in still including light leak display 3, installs on the frame on the optical fiber distribution frame or the equipment in the optical line terminal cabinet, light leak display 3 is located controller 1 with between the light harvesting display 2, the one end of light leak display 3 through first leaded light optic fibre 4 with controller 1 is connected, the other end of light leak display 3 through second leaded light optic fibre 5 with light harvesting display 2 is connected. In this embodiment, a plurality of light leakage displays 3 may be configured according to the number of frames or devices in the optical fiber distribution frame or the optical line terminal cabinet, each optical fiber distribution frame or the optical line terminal cabinet may be respectively and correspondingly installed with one light collection display 2, each frame of the optical fiber distribution frame or each device of the optical line terminal cabinet may be respectively and correspondingly provided with one light leakage display 3, each light leakage display 3 is respectively connected with one end of one second light guide fiber 5, and all the other ends of the second light guide fibers 5 located on the same optical fiber distribution frame or the same optical line terminal cabinet are connected in a bundle on the light collection display 2. That is, a plurality of light leakage displays 3 located on the same optical fiber distribution frame or optical line terminal cabinet are disposed corresponding to each machine frame, wherein one end of each light leakage display 3 is connected to the controller 1 through a first light guide fiber 4, the other end of each light leakage display 3 is connected to the light collection display 2 through a second light guide fiber 5, and preferably, all the ends of the second light guide fibers 5 connected to the other end of each light leakage display 3, which are connected to the light collection display 2, are collected and then connected to the light collection display 2. Or, the same a plurality of second leaded light optic fibre 5 on fiber distribution frame or the optical line terminal cabinet, wherein every second leaded light optic fibre 5's one end respectively with set up a light leak display 3 and be connected corresponding to the frame, wherein the other end of every second leaded light optic fibre 5 is connected with light collection display 2 after the cluster.
Referring to fig. 3, fig. 3 is a schematic structural diagram of a controller according to an embodiment of the present invention. The controller 1 is preferably a central controller, the central controller comprises a plurality of control units 12, at least one light leakage display 3 is correspondingly installed on each machine frame on the optical fiber distribution frame or each device in the optical line terminal cabinet, and each light leakage display 3 is connected with one control unit 12 through the first light guide optical fiber 4. The central controller may further include a housing 11, a transceiver unit 13, and a light emitting unit 14, where circuit boards where the control unit 12, the transceiver unit 13, and the light emitting unit 14 are located are disposed in the housing 11, the transceiver unit 13 is connected to the control unit 12, the control unit 12 is connected to the light emitting unit 14, and the light emitting unit 14 is connected to the first light guiding optical fiber 4. The transceiver unit 13 may include a communication component and a transceiver component connected to each other, and the communication component is connected to the control unit 12; the communication component receives the command signal through the transceiver component and transmits the command signal to the control unit 12. The central controller may further include a plurality of power control units 15, which are disposed between the light emitting units 14 and the control unit 12, each of the power control units 15 is connected to one of the light emitting units 14, each of the light emitting units 14 corresponds to one or a cluster of optical interface codes, and when there is a light leakage display, the cluster of optical interface codes are located in the same machine frame or device; if no light leakage display 3 is directly connected to the light collecting display 2, the light port codes are located on the same optical fiber distribution frame or the optical line terminal cabinet, and each light emitting unit 14 is connected with the light leakage display 3 on the corresponding optical fiber distribution frame or the corresponding optical line terminal cabinet through the first light guide optical fiber 4. The central controller 1 may further include a display unit 16, a key unit 17, and an energy supply unit 18 for displaying the location information of the optical fiber distribution frame or the optical line terminal cabinet, where the display unit 16 and the key unit 17 are respectively connected to the control unit 12. The energy supply unit 18 can be connected to the control unit 12, or can be connected to the control unit 12, the transceiver unit 13, the power control unit 15, the light emitting unit 14, and the display unit 16 to supply electric energy required for operation.
Referring to fig. 4, fig. 4 is a schematic structural diagram of a light collecting display according to an embodiment of the present invention. The light collecting display 2 of the present embodiment includes: the light collecting device comprises a light collecting shell 21, wherein a wiring groove 22 and a lampshade opening 23 are arranged on the side surface of the light collecting shell 21; a concentrator 24 installed in the light collecting housing 21, wherein the other end of the single or bundled second light guide fiber 5 passes through the cabling channel 22 and is fixed on the concentrator 24; and a diffuse transmission body 25 installed on the lamp shade opening 23 and disposed opposite to the hub 24, wherein the signal light of each second light guide fiber 5 of the hub 24 is irradiated on the diffuse transmission body 25. The prepared single second light guide fiber 5 or the prepared cluster second light guide fibers 5 are fixed in the light collecting shell 21 through the concentrator 24, and the second multi-core light guide fibers 5 are fixed in front of the diffuse transmission body 25 at high density and low cost, so that the signal light transmitted through each second light guide fiber 5 can accurately irradiate on the diffuse transmission body 25, and the diffuse transmission body 25 emits light to display the signal light.
Referring to fig. 5, fig. 5 is a schematic structural view of a light leakage display according to an embodiment of the present invention. Light leak display 3 includes: a shoe 31; and light leak adapter 32 installs on collet 31, light leak adapter 32 includes light leak casing 33 and installs light guide 34 on the light leak casing 33, the both sides of light leak casing 33 are provided with and are used for connector 35 male adaptation mouth, be provided with the sleeve pipe in the adaptation mouth, bushing middle part is provided with light leakage hole or light leakage groove, light guide 34 correspond to light leakage hole or light leakage groove set up, light guide 34's axis perpendicular to the sheathed tube axis. During operation, connect the connector 35 of first leaded light optic fibre 4 and connect the connector 35 of second leaded light optic fibre 5 and insert respectively in the adaptation mouth of light leak casing 33 both sides, the tie point of two connectors 35 is just to the light leak point at sleeve pipe middle part, when signal light gets into light leak display 3 through first leaded light optic fibre 4, the light that the tie point of two connectors 35 leaked, gather and derive by the leaded light component of leaded light lamp 34 through the light leak hole on the sleeve pipe, finally show through leaded light lamp 34, realize the light leak and show, the staff can observe very easily.
When the optical fiber positioning device is used, an optical port positioning request can be sent to a server, the server can position an optical port coding instruction controller 1 according to needs, the controller 1 identifies a light-emitting unit 14 corresponding to the optical port coding instruction and connected with a power control unit 15, the light-emitting unit 14 injects signal light into a first light guide optical fiber 4 connected with the light-emitting unit, the signal light reaches a light collecting display 2 installed on the top of an optical fiber distribution frame or an optical line terminal cabinet through the first light guide optical fiber 4 and a second light guide optical fiber 5, a cabinet where the optical port is located is found through light emitting prompt of the light collecting display 2, and after a cabinet door is opened, a light leakage display 3 connected between the first light guide optical fiber 4 and the second light guide optical fiber 5 emits light to prompt the specific position of a machine frame or equipment where the optical port is located.
The utility model discloses to the problem that exists among the equipment management such as computer lab ODF and O L T among the prior art, put the setting through the branch of active controller and passive display, can improve the computer lab security to can accurate quick location to the optical fiber distribution frame and the optical line terminal cabinet in the computer lab, fix a position the frame in the distribution frame and the equipment in the terminal cabinet even, can realize the intelligent upgrading transformation of computer lab with the lowest cost, reduced the computer lab and arranged the trouble time, especially solved the problem of seeking of 5G equipment directly perceivedly safely.
Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.
Claims (10)
1. An optoelectronic split optical port positioning device, comprising:
the controller is arranged in an active area of the machine room, optical port codes needing to be positioned are stored in the controller, and the optical port codes are associated with corresponding optical fiber distribution frames or optical line terminal cabinets; and
the light collecting display is arranged on the optical fiber distribution frame or the optical line terminal cabinet which needs to be positioned in the working area and is connected with the controller through a light guide optical fiber;
the active area and the working area are separated through the light guide optical fiber, the controller injects signal light into the corresponding light guide optical fiber according to the light port code, and the light guide optical fiber passively transmits the signal light to the light collection display on the optical fiber distribution frame or the optical line terminal cabinet related to the light port code and displays the signal light through the light collection display.
2. The optoelectronically split port fixture of claim 1, further comprising:
the light leak display is installed on the equipment in frame or the light line terminal cabinet on the optical fiber distribution frame, the light leak display is located the controller with between the light harvesting display, the one end of light leak display through first leaded light optic fibre with the controller is connected, the other end of light leak display pass through the second leaded light optic fibre with the light harvesting display is connected.
3. The optoelectronic split-type optical port positioning device according to claim 2, wherein the controller is a central controller, the central controller includes a plurality of control units, at least one light leakage display is correspondingly mounted on each machine frame on the optical fiber distribution frame or each device in the optical line terminal cabinet, and each light leakage display is connected to one of the control units through the first light guiding optical fiber.
4. The optoelectronic split-type optical port positioning device of claim 3, wherein each of the optical fiber distribution frames or the optical line terminal cabinets is correspondingly installed with one of the light collecting displays, each of the machine frames of the optical fiber distribution frames or each of the apparatuses of the optical line terminal cabinets is correspondingly installed with one of the light leakage displays, each of the light leakage displays is respectively connected with one end of one of the second light guiding fibers, and the other ends of all the second light guiding fibers on the same optical fiber distribution frame or the same optical line terminal cabinet are connected to the light collecting display in a bundle.
5. The optoelectric split port positioning device of claim 3, wherein the central controller further comprises a housing, a transceiver unit, and a light emitting unit, the control unit, the transceiver unit, and the light emitting unit are all disposed in the housing, the transceiver unit is connected to the control unit, the control unit is connected to the light emitting unit, and the light emitting unit is connected to the light guiding fiber.
6. The optoelectronic split-type optical port positioning device according to claim 5, wherein the central controller further comprises a plurality of power control units disposed between the light emitting units and the control units, the plurality of power control units are respectively connected to the control units, each of the power control units is respectively connected to one of the light emitting units, each of the light emitting units corresponds to one or a cluster of the optical port codes, and each of the light emitting units is respectively connected to the corresponding optical fiber distribution frame or the corresponding light leakage display on the optical line terminal cabinet through the first light guide optical fiber.
7. The optoelectronically split optical port positioning device of claim 5, wherein the central controller further comprises a display unit for displaying position information of the optical fiber distribution frame or the optical line terminal cabinet, the display unit being connected to the control unit.
8. The optoport positioning device of claim 5, wherein the central controller further comprises an energy supply unit, the energy supply unit being connected to the control unit.
9. The optoelectronically split port fixture of claim 3, wherein the light collecting display comprises:
the side surface of the light collecting shell is provided with a wiring groove and a lampshade opening;
the concentrator is arranged in the light collecting shell, and the other end of the single or bundled second light guide optical fiber penetrates through the wiring groove and is fixed on the concentrator; and
and the diffuse transmission body is arranged on the lamp shade opening and is arranged opposite to the concentrator, and the signal light of each second light guide optical fiber of the concentrator is irradiated on the diffuse transmission body.
10. The electro-optically split optical port alignment device of claim 3, wherein the light leakage display comprises:
a bottom support; and
the light leak adapter is installed on the collet, the light leak adapter includes the light leak casing and installs light guide lamp on the light leak casing, the both sides of light leak casing are provided with and are used for connector male adaptation mouth, be provided with the sleeve pipe in the adaptation mouth, sleeve pipe middle part is provided with light leakage hole or light leakage groove, light guide lamp corresponding to light leakage hole or light leakage groove set up, the axis perpendicular to of light guide lamp the sheathed tube axis.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN201921488423 | 2019-09-09 | ||
| CN2019214884237 | 2019-09-09 |
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| CN211061733U true CN211061733U (en) | 2020-07-21 |
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| CN201922228446.0U Active CN211061733U (en) | 2019-09-09 | 2019-12-13 | Photoelectric split type optical port positioning device |
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| WO (1) | WO2021047219A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4180848A1 (en) * | 2021-11-11 | 2023-05-17 | Frontier Communications Holdings, LLC | Passive optical couplers having passive optical activity indicators and methods of operating the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US11350061B1 (en) * | 2021-11-11 | 2022-05-31 | Frontier Communications Holdings, Llc | Systems and methods for collecting information regarding optical connections in a fiber distribution hub of a passive optical network |
| US11356177B1 (en) * | 2021-11-11 | 2022-06-07 | Frontier Communications Holdings, Llc | Systems and methods for mapping optical connections in a fiber distribution hub of a passive optical network |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US7760984B2 (en) * | 2006-05-04 | 2010-07-20 | Adc Telecommunications, Inc. | Fiber distribution hub with swing frame and wrap-around doors |
| JP4927028B2 (en) * | 2008-05-15 | 2012-05-09 | 日立電線株式会社 | Communication light detector |
| CN106548215B (en) * | 2015-09-23 | 2019-06-25 | 中兴通讯股份有限公司 | A kind of optical fiber distributing management system, device and method |
| CN109409445A (en) * | 2017-08-18 | 2019-03-01 | 中兴通讯股份有限公司 | Carrier management method, management terminal, equipment and system in Optical Distribution Network |
| CN107909131B (en) * | 2017-12-14 | 2024-06-04 | 翼石电子股份有限公司 | Intelligent ODN equipment and automatic fiber core control method |
| CN208623672U (en) * | 2018-08-22 | 2019-03-19 | 江苏续点通信科技有限公司 | Fiber optic network intelligent maintenance device and its full data detection instrument of optical fiber |
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| EP4180848A1 (en) * | 2021-11-11 | 2023-05-17 | Frontier Communications Holdings, LLC | Passive optical couplers having passive optical activity indicators and methods of operating the same |
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