CN111258015B - Optical fiber distribution frame capable of automatically detecting port connection state - Google Patents
Optical fiber distribution frame capable of automatically detecting port connection state Download PDFInfo
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- CN111258015B CN111258015B CN202010193534.6A CN202010193534A CN111258015B CN 111258015 B CN111258015 B CN 111258015B CN 202010193534 A CN202010193534 A CN 202010193534A CN 111258015 B CN111258015 B CN 111258015B
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- port
- line
- optical fiber
- scanner
- distribution frame
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 59
- 230000003287 optical effect Effects 0.000 claims abstract description 14
- 238000012544 monitoring process Methods 0.000 claims description 24
- 239000002184 metal Substances 0.000 claims description 12
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000007689 inspection Methods 0.000 abstract description 2
- 239000011159 matrix material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
-
- 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
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/4471—Terminating devices ; Cable clamps
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention relates to an optical fiber distribution frame capable of automatically detecting port connection states, which comprises a device side distribution frame, a line side distribution frame, an optical fiber jumper, a line side row-column scanner, a device side row-column scanner, a controller, a display and a memory, wherein the line side row-column scanner and the device side row-column scanner are both connected with the controller, the controller is also connected with the display and the memory, one end of each of two ends of the optical fiber jumper is inserted into one port of the device side distribution frame, and the other end of each of the two ends of the optical fiber jumper is inserted into one port of the line side distribution frame, so that optical communication equipment is connected with optical fibers in an optical cable. The technical scheme solves the problem that the traditional optical fiber distribution frame port connection state can only be manually recorded when the optical fiber jumper is inserted, and provides convenience for subsequent operations such as optical fiber line inspection, maintenance, adjustment and the like.
Description
Technical Field
The invention relates to an optical fiber distribution frame, in particular to an optical fiber distribution frame capable of automatically detecting port connection state, and belongs to the field of optical communication.
Background
The conventional optical fiber distribution frame is a passive device, and a large number of ports are formed on the distribution frame for connecting optical fibers at the side of the communication equipment and the side of an optical cable line, and the connecting material is an optical fiber jumper wire. Because the traditional optical fiber distribution frame is a passive device, which two ports are connected by an optical fiber jumper cannot be displayed, recorded and managed in an electronic way, and can only be recorded and archived in a manual recording way. Because of the large number of ports and fiber optic jumpers on fiber optic distribution frames, which present significant difficulties in later management and maintenance, those skilled in the art have attempted new solutions to the above problems, but have not been adequately addressed.
Disclosure of Invention
The invention aims at solving the problems existing in the prior art, and provides an optical fiber distribution frame capable of automatically detecting the connection state of ports.
In order to achieve the above object, the present invention provides an optical fiber distribution frame capable of automatically detecting a connection state of a port, wherein the distribution frame includes a device side distribution frame, a line side distribution frame, an optical fiber jumper, a line side row and column scanner, a device side row and column scanner, a controller, a display and a memory, the line side row and column scanner and the device side row scanner are connected to the controller, the controller is also connected to the display and the memory, one end of two ends of the optical fiber jumper is inserted into one port of the device side distribution frame, and the other end is inserted into one port of the line side distribution frame, for connection of optical communication devices and optical fibers in an optical cable.
As an improvement of the invention, the equipment side distributing board and the line side distributing board are provided with a row scanner and a column scanner, and the row scanner and the column scanner are respectively provided with a row scanning line and a column scanning line which are led out and respectively connected with each port of each row and each column of the respective distributing board to form a connecting matrix.
As an improvement of the present invention, each port of the line side wiring board is composed of a port parent body and an and gate circuit, wherein the port parent body is composed of a traffic light channel connection area and a port monitoring electric contact, the line scanning line of the line side line scanner is respectively connected to two input ends of the and gate circuit of each port, and the output end of the and gate circuit is connected to the port monitoring electric contact. The controller sends command signals to the line side row and column scanners to make the control line side row and column scan lines have a cyclic scan output high level signal. When a high level of a row scanning line and a column scanning line selects a certain port, the output end of an AND gate on the port is high level, namely the port monitoring electrical contact is high level.
As an improvement of the present invention, each port of the equipment-side wiring board is composed of a port matrix, a branch circuit, wherein the port matrix is composed of a traffic optical channel connection area and port monitoring electrical contacts, the line scanning line of the equipment-side line scanner is respectively connected to two output ends of the branch circuit of each port, and the input end of the branch circuit is connected with the port monitoring electrical contacts on the port of the equipment-side wiring board. The controller sends command signals to the row and column scanners at the equipment side, so that the row and column scanning lines at the control equipment side respectively circularly scan and read high-level signals. When one end of the optical fiber jumper wire is inserted into a port of the line side distribution board, and the other end of the optical fiber jumper wire is inserted into a port of the equipment side distribution board, when both a line scanning line and a column scanning line of the equipment side distribution board read to high levels of two output ends on a branch circuit of a certain port, the controller can judge which port on the equipment side distribution board is connected, meanwhile, because the controller synchronously controls the scanning of the line side distribution board and the equipment side distribution board, the controller can judge which port of the line side distribution board is connected with which port of the equipment side distribution board through the jumper wire, and the connection state of the two ports is displayed on a display and recorded in a memory.
As an improvement of the invention, the optical fiber jumper comprises a service channel optical fiber and a metal wire, wherein the metal wire is used for monitoring and detecting the connection state of two ports. When two ends of the optical fiber jumper are respectively inserted into the port on the equipment side distribution board and the port on the line side distribution board, two ends of the metal wire in the optical fiber jumper are respectively contacted with the port monitoring electric contact in the port, so that the high level of the monitoring electric contact of the port on the line side distribution board can be transmitted to the branch circuit of the port on the equipment side distribution board through the metal wire in the optical fiber jumper, and the line scanning line of the scanner on the equipment side distribution board can read the high level for the controller to judge the connected port.
Compared with the prior art, the invention has the advantages that 1) the technical scheme can realize the display, the electronic record and the storage of the connection state of the port jumper wire in the optical fiber distribution frame; 2) The technical scheme solves the problem that the traditional optical fiber distribution frame port connection state can only be manually recorded when an optical fiber jumper is inserted, and provides convenience for subsequent operations such as optical fiber line inspection, maintenance, adjustment and the like; 3) In this scheme, besides the service channel optical fiber, the optical fiber jumper must also include a metal wire for monitoring and detecting the connection state of the two ports, and the structure schematic diagram of the optical fiber jumper is shown in fig. 3. When two ends of the optical fiber jumper are respectively inserted into the port on the equipment side distribution board and the port on the line side distribution board, two ends of the metal wire in the optical fiber jumper are respectively contacted with the port monitoring electric contact in the port, so that the high level of the monitoring electric contact of the port on the line side distribution board can be transmitted to the branch circuit of the port on the equipment side distribution board through the metal wire in the optical fiber jumper, and the line scanning line of the scanner on the equipment side distribution board can read the high level for the controller to judge the connected port.
Drawings
FIG. 1 is a schematic diagram of a general architecture;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a schematic diagram of a port scan line matrix;
fig. 4 is a schematic diagram of an optical fiber jumper.
In the figure: 1. a controller, 2, a display, 3, a memory, 4, a line side column scanner, 5, a device side column scanner, 6, a line side line board, 7, a device side line board, 8, a line side line scanner, 9, a device side line scanner, 10, an optical fiber jumper, 11, a port parent, 12, a port monitoring electric contact, 13, an AND gate circuit, 14, a branch circuit, 15, a service channel contact area, 16, a service channel optical fiber, 17 and a metal wire.
The specific embodiment is as follows:
in order to enhance the understanding of the present invention, the present embodiment will be described in detail with reference to the accompanying drawings.
Example 1: referring to fig. 1-4, an optical fiber distribution frame capable of automatically detecting port connection status includes a device side distribution board 7, a line side distribution board 6, an optical fiber jumper 18, a line side line scanner 8, a line side column scanner 4, a device side line scanner 9, a device side column scanner 5, a controller 1, a display 2 and a memory 3, wherein the line side line scanner and the device side line scanner are connected with the controller, the controller is also connected with the display and the memory, one end of each optical fiber jumper is inserted into one port of the device side distribution board, and the other end is inserted into one port of the line side distribution board for connection of optical communication devices and optical fibers in an optical cable.
In the scheme, a line scanner and a column scanner are arranged on the equipment side wiring board and the line side wiring board, and the line scanner and the column scanner are respectively provided with a line scanning line and a column scanning line which are led out and are respectively connected with each port of each line and each column of the respective wiring board to form a connection matrix. (as shown in figure 3).
Each port of the line side distribution board is composed of a port parent body 11 and an AND gate circuit 13, wherein the port parent body is composed of a service optical channel connection area and a port monitoring electric contact, a line scanning line of a line side line scanner is respectively connected to two input ends of the AND gate circuit of each port, and an output end of the AND gate circuit is connected to the port monitoring electric contact. The controller sends command signals to the line side row and column scanners to make the control line side row and column scan lines have a cyclic scan output high level signal. When a high level of a row scanning line and a column scanning line selects a certain port, the output end of an AND gate on the port is high level, namely the port monitoring electrical contact is high level.
Each port of the equipment side distribution board is composed of a port parent 11 and a branch circuit 14, wherein the port parent 11 is composed of a service optical channel connection area and port monitoring electric contacts, a line scanning line of the equipment side line scanner is respectively connected to two output ends of the branch circuit of each port, and an input end of the branch circuit is connected with the port monitoring electric contacts on the ports of the equipment side distribution board. The controller 1 sends command signals to the row and column scanners on the device side to cause the row and column scan lines on the device side to be controlled to respectively cyclically scan and read high-level signals. When one end of the optical fiber jumper wire is inserted into a port of the line side distribution board, and the other end of the optical fiber jumper wire is inserted into a port of the equipment side distribution board, when both a line scanning line and a column scanning line of the equipment side distribution board read to high levels of two output ends on a branch circuit of a certain port, the controller can judge which port on the equipment side distribution board is connected, meanwhile, because the controller synchronously controls the scanning of the line side distribution board and the equipment side distribution board, the controller can judge which port of the line side distribution board is connected with which port of the equipment side distribution board through the jumper wire, and the connection state of the two ports is displayed on a display and recorded in a memory. The optical fiber jumper comprises a service channel optical fiber 16 and a metal wire 17, wherein the metal wire is used for monitoring and detecting the connection state of two ports.
It should be noted that the above embodiments are not intended to limit the scope of the present invention, and the names of the equipment side and the line side in the present patent may be interchanged, and equivalent transformation or substitution made on the basis of the above technical solution falls within the scope of the present invention as defined in the claims.
Claims (3)
1. The optical fiber distribution frame capable of automatically detecting port connection state is characterized by comprising a device side distribution frame, a line side distribution frame, an optical fiber jumper wire, a line side row and column scanner, a device side row and column scanner, a controller, a display and a memory, wherein the line side row and column scanner and the device side row and column scanner are connected with the controller, the controller is also connected with the display and the memory, one end of each of two ends of the optical fiber jumper wire is inserted into one port of the device side distribution frame, the other end of each of two ends of the optical fiber jumper wire is inserted into one port of the line side distribution frame for connecting optical communication equipment with optical fibers in an optical cable, the device side distribution frame and the line side distribution frame are provided with a row scanner and a column scanner, the row scanner and the column scanner are respectively provided with a row scanning line and a column scanning line which are led out, each port of the line side distribution board is composed of a first port parent body and an AND gate circuit, wherein the first port parent body is composed of a service optical channel connection area and port monitoring electric contacts, a line scanning line of the line side line scanner is respectively connected to two input ends of the AND gate circuit of each port, an output end of the AND gate circuit is connected to the port monitoring electric contacts, a controller sends instruction signals to the line side line scanner and the line scanner, so that the line scanning line and the line scanning line of the control line side respectively have a cyclic scanning output high level signal, and when the high level of the line scanning line and the line scanning line select one port, the output end of the AND gate circuit on the port is high level, namely the port monitoring electric contacts are high level.
2. The optical fiber distribution frame capable of automatically detecting port connection status according to claim 1, wherein each port of the equipment side distribution board is composed of a second port body and a branch circuit, wherein the second port body is composed of a traffic light channel connection area and port monitoring electrical contacts, the row-column scanning line of the equipment side row-column scanner is respectively connected to two output ends of the branch circuit of each port, and the input end of the branch circuit is connected to the port monitoring electrical contacts on the port of the equipment side distribution board.
3. The optical fiber distribution frame capable of automatically detecting port connection status according to claim 2, wherein the optical fiber jumper comprises a service channel optical fiber and a metal wire, and the metal wire is used for monitoring and detecting the port connection status at two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010193534.6A CN111258015B (en) | 2020-03-18 | 2020-03-18 | Optical fiber distribution frame capable of automatically detecting port connection state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010193534.6A CN111258015B (en) | 2020-03-18 | 2020-03-18 | Optical fiber distribution frame capable of automatically detecting port connection state |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111258015A CN111258015A (en) | 2020-06-09 |
| CN111258015B true CN111258015B (en) | 2024-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010193534.6A Active CN111258015B (en) | 2020-03-18 | 2020-03-18 | Optical fiber distribution frame capable of automatically detecting port connection state |
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| CN (1) | CN111258015B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201657230U (en) * | 2010-04-26 | 2010-11-24 | 北京龙源欣盛科技有限公司 | Electronic distribution frame |
| CN201699902U (en) * | 2010-04-26 | 2011-01-05 | 北京龙源欣盛科技有限公司 | Distributing frame port |
| CN102098588A (en) * | 2010-12-22 | 2011-06-15 | 南京普天天纪楼宇智能有限公司 | Distributing frame monitoring apparatus with combination of port triggering and link scanning |
| CN102540355A (en) * | 2012-01-20 | 2012-07-04 | 中兴通讯股份有限公司 | Connection management device and method of optical fiber connector |
| CN102934295A (en) * | 2010-12-28 | 2013-02-13 | 瑞特技术有限公司 | Two-part modular connector and smart managed interconnect link using the two-part modular connector |
| KR20150074626A (en) * | 2013-12-24 | 2015-07-02 | 주식회사 이노와이어리스 | optical fiber distribution apparatus capable of automatically administrating cable number |
| CN212229252U (en) * | 2020-03-18 | 2020-12-25 | 苏州市职业大学 | Optical fiber distribution frame capable of automatically detecting port connection state |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9019968B2 (en) * | 2011-09-14 | 2015-04-28 | Rit Technologies Ltd. | Method and system for managing communication ports |
| US10779061B2 (en) * | 2016-07-06 | 2020-09-15 | Commscope Technologies Llc | Systems and methods for managed connectivity using local area wireless networks |
-
2020
- 2020-03-18 CN CN202010193534.6A patent/CN111258015B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201657230U (en) * | 2010-04-26 | 2010-11-24 | 北京龙源欣盛科技有限公司 | Electronic distribution frame |
| CN201699902U (en) * | 2010-04-26 | 2011-01-05 | 北京龙源欣盛科技有限公司 | Distributing frame port |
| CN102098588A (en) * | 2010-12-22 | 2011-06-15 | 南京普天天纪楼宇智能有限公司 | Distributing frame monitoring apparatus with combination of port triggering and link scanning |
| CN102934295A (en) * | 2010-12-28 | 2013-02-13 | 瑞特技术有限公司 | Two-part modular connector and smart managed interconnect link using the two-part modular connector |
| CN102540355A (en) * | 2012-01-20 | 2012-07-04 | 中兴通讯股份有限公司 | Connection management device and method of optical fiber connector |
| KR20150074626A (en) * | 2013-12-24 | 2015-07-02 | 주식회사 이노와이어리스 | optical fiber distribution apparatus capable of automatically administrating cable number |
| CN212229252U (en) * | 2020-03-18 | 2020-12-25 | 苏州市职业大学 | Optical fiber distribution frame capable of automatically detecting port connection state |
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| Publication number | Publication date |
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| CN111258015A (en) | 2020-06-09 |
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