CN108768531A - A kind of optical module with data copy function - Google Patents
A kind of optical module with data copy function Download PDFInfo
- Publication number
- CN108768531A CN108768531A CN201810554463.0A CN201810554463A CN108768531A CN 108768531 A CN108768531 A CN 108768531A CN 201810554463 A CN201810554463 A CN 201810554463A CN 108768531 A CN108768531 A CN 108768531A
- Authority
- CN
- China
- Prior art keywords
- laser driver
- connector
- optical
- module
- copy function
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/40—Transceivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/50—Transmitters
- H04B10/501—Structural aspects
- H04B10/503—Laser transmitters
Abstract
The invention discloses a kind of optical modules with data copy function, optical module with data copy function contains matrix switch, TX can be sent electric signal and copy additional portion by the switch, or laser driver itself supports 2 tunnels to export, it is connected respectively to BOSA and TOSA, drive single-fiber bidirectional optical device and light emitting secondary module, BOSA is for normal optical fiber transceiving communication between 2 modules, duplications of the TOSA for data exports,, it can be achieved that more purposes exported all the way under the premise of basic maintenance traditional optical mode block size.It is an advantage of the invention that new module is simple in the deployment of data collection and analysis field, reduce fault point, cutover acts small, direct replacement module;Optical fiber link is saved, other purposes can be used in original old optical fiber;Original link luminous power remains unchanged, and relative to the scheme of optical splitter, original link stability is more ensured;The solution has actually saved the light splitting of a large amount of light and puts input.
Description
Technical field
The present invention relates to Ethernet optical network data acquisition technique more particularly to a kind of optical modes with data copy function
Block.
Background technology
Demand with network application to bandwidth is continuously increased, and optical fiber epoch, existing light are also moved towards in data collecting field
Link data replicates generally use solution as shown in Figure 1, and duplication output is carried out using independent optical splitter module.The party
Case has the disadvantage that:
1, it needs independent optical fiber link to interrupt tie point, increases fault point;
2, the increase of fiber connection points increases link attenuation and insertion loss;
3, when light splitting is recycled into former link, luminous power is divided to walk part, is reduced luminous power output, is increased link not
Stability.
Invention content
Goal of the invention:In view of the above problems, the present invention proposes a kind of optical module with data copy function.
Technical solution:To achieve the purpose of the present invention, the technical solution adopted in the present invention is:There are one kind data to replicate
The optical module of function, including microcontroller, matrix switch, limiting amplifier, first laser driver, second laser driver,
Single-fiber bidirectional optical device, light emitting secondary module and connector;Microcontroller, matrix switch, limiting amplifier, first laser driving
Device and second laser driver are connect with connector respectively, are communicated with host computer by connector;Matrix switch is connected to connection
Between the laser driver of the roads Qi He;Microcontroller respectively with first laser driver, second laser driver and limiting amplifier
Connection;Single-fiber bidirectional optical device is connected between first laser driver and limiting amplifier;Light emitting secondary module and second swashs
CD-ROM driver connects.
Further, matrix switch receives the differential signal of connector, works in replication mode.
Further, first laser driver is for driving single-fiber bidirectional optical device;Second laser driver is for driving
Light emitting secondary module.
Further, connector is SFP+ connectors.
A kind of optical module with data copy function, including microcontroller, limiting amplifier, laser driver, single fiber
Two-way optical device, light emitting secondary module and connector;Wherein, laser driver is dual output;Microcontroller, limiting amplifier,
Dual output laser driver is connect with connector, is communicated with host computer by connector;Microcontroller respectively with dual output laser
Driver is connected with limiting amplifier;Single-fiber bidirectional optical device is connected between dual output laser driver and limiting amplifier;
Light emitting secondary module is connect with dual output laser driver.
Advantageous effect:It is an advantage of the invention that new module is simple in the deployment of data collection and analysis field, reduce fault point,
Cutover acts small, direct replacement module;Optical fiber link is saved, other purposes can be used in original old optical fiber;Original link light work(
Rate remains unchanged, and relative to the scheme of optical splitter, original link stability is more ensured;The solution is actually saved
Input is put in a large amount of light light splitting.
Description of the drawings
Fig. 1 is traditional optical link data copy solution block diagram;
Fig. 2 is catenation principle figure inside the optical module of the present invention;
Fig. 3 is to realize optical link data copy solution block diagram using optical module of the present invention;
Fig. 4 is the optical module inside connection diagram that laser driver itself supports 2 tunnels to export.
Specific implementation mode
Technical scheme of the present invention is further described with reference to the accompanying drawings and examples.
As shown in Fig. 2, the optical module of the present invention with data copy function, including microcontroller 1, matrix switch
2, limiting amplifier 3, first laser driver 4, second laser driver 5, single-fiber bidirectional optical device (BOSA)
6, light emitting secondary module (TOSA) 7 and connector 8.Connector 8 is SFP+ connectors.
Matrix switch 2, first laser driver 4, second laser driver 5, microcontroller 1 and limiting amplifier 3 are distinguished
It connect with connector 8, is communicated with host computer by connector 8;Matrix switch 2 is connected to connector 8 and 2 tunnel Laser Drivens
Between device;Microcontroller 1 is connect with first laser driver 4, second laser driver 5 and limiting amplifier 3 respectively;Single fiber is double
It is connected between first laser driver 4 and limiting amplifier 3 to optical device 6;Light emitting secondary module 7 and second laser driver
5 connections.
First laser driver 4 is for driving single-fiber bidirectional optical device 6;Second laser driver 5 is for driving light emitting
Secondary module 7 provides data and replicates output.Matrix switch 2 works in duplication by the TX Data differential signals of reception connector 8
Differential electric signal is divided into two by pattern, the duplication for sending signal is completed in electric signal side, then electric signal is connected respectively to the
One laser driver 4 and second laser driver 5.The optical module of the present invention can ensure the output of luminous power 100%, to not
Influence the stability of original optical fiber link work.
As shown in figure 3, realizing optical link data-selected scheme block diagram using optical module of the present invention, the light of data copy function is carried
Module contains matrix switch, which can send electric signal by TX and copy additional portion or laser driver sheet
Body supports the output of 2 tunnels, is connected respectively to BOSA and TOSA.Wherein, BOSA is communicated for normal optical fiber transceiving between 2 modules,
Duplications of the TOSA for data exports., it can be achieved that mostly all the way under the premise of maintaining tradition SFP+/SFP optical mode block sizes substantially
The purpose of output.
As shown in figure 4, being the optical module inside connection diagram that laser driver itself supports 2 tunnels to export, including micro-control
Device 1, limiting amplifier 3, laser driver 4, single-fiber bidirectional optical device 6, light emitting secondary module 7 and connector 8 processed;Wherein, swash
CD-ROM driver 4 is dual output.Microcontroller 1, limiting amplifier 3, dual output laser driver 4 are connect with connector 8, pass through company
Device 8 is connect to communicate with host computer;Microcontroller 1 is connect with dual output laser driver 4 and limiting amplifier 3 respectively;Single fiber bi-directional
Optical device 6 is connected between dual output laser driver 4 and limiting amplifier 3;Light emitting secondary module 7 and dual output Laser Driven
Device 4 connects.
It is an advantage of the invention that new module is simple in the deployment of data collection and analysis field, reduce fault point, cutover action
It is small, direct replacement module;Optical fiber link is saved, other purposes can be used in original old optical fiber;Original link luminous power maintains not
Become, relative to the scheme of optical splitter, original link stability is more ensured;The solution has actually been saved largely
Input is put in light light splitting.
Claims (5)
1. a kind of optical module with data copy function, it is characterised in that:Including microcontroller (1), matrix switch (2), limit
Width amplifier (3), first laser driver (4), second laser driver (5), single-fiber bidirectional optical device (6), light emitting time mould
Block (7) and connector (8);
Microcontroller (1), matrix switch (2), limiting amplifier (3), first laser driver (4) and second laser driver
(5) it connect with connector (8), is communicated with host computer by connector (8) respectively;Matrix switch (2) be connected to connector (8) and
(2) between the laser driver of road;Microcontroller (1) respectively with first laser driver (4), second laser driver (5) and limit
Width amplifier (3) connects;Single-fiber bidirectional optical device (6) is connected between first laser driver (4) and limiting amplifier (3);
Light emitting secondary module (7) is connect with second laser driver (5).
2. the optical module according to claim 1 with data copy function, it is characterised in that:Matrix switch (2) receives
The differential signal of connector (8), works in replication mode.
3. the optical module according to claim 2 with data copy function, it is characterised in that:First laser driver
(4) it is used to drive single-fiber bidirectional optical device (6);Second laser driver (5) is for driving light emitting secondary module (7).
4. the optical module according to claim 1 with data copy function, it is characterised in that:Connector (8) is SFP+
Connector.
5. a kind of optical module with data copy function, it is characterised in that:Including microcontroller (1), limiting amplifier (3),
Laser driver (4), single-fiber bidirectional optical device (6), light emitting secondary module (7) and connector (8);Wherein, laser driver (4)
For dual output;
Microcontroller (1), limiting amplifier (3), dual output laser driver (4) are connect with connector (8), pass through connector
(8) it is communicated with host computer;Microcontroller (1) is connect with dual output laser driver (4) and limiting amplifier (3) respectively;Single fiber
Two-way optical device (6) is connected between dual output laser driver (4) and limiting amplifier (3);Light emitting secondary module (7) with it is double
Laser driver (4) is exported to connect.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810554463.0A CN108768531A (en) | 2018-06-01 | 2018-06-01 | A kind of optical module with data copy function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810554463.0A CN108768531A (en) | 2018-06-01 | 2018-06-01 | A kind of optical module with data copy function |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108768531A true CN108768531A (en) | 2018-11-06 |
Family
ID=64001727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810554463.0A Pending CN108768531A (en) | 2018-06-01 | 2018-06-01 | A kind of optical module with data copy function |
Country Status (1)
Country | Link |
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CN (1) | CN108768531A (en) |
Citations (9)
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US20040026793A1 (en) * | 2002-08-07 | 2004-02-12 | Khorvash Sefidvash | Transceiver having shadow memory facilitating on-transceiver collection and communication of local parameters |
US20040233825A1 (en) * | 2003-05-08 | 2004-11-25 | Kenzo Ishibashi | Optical disc apparatus, camera apparatus, and method for controlling light emission operation |
US20050114663A1 (en) * | 2003-11-21 | 2005-05-26 | Finisar Corporation | Secure network access devices with data encryption |
CN201937595U (en) * | 2011-01-25 | 2011-08-17 | 成都网动光电子技术有限公司 | Dual-emission 1x 9 optical module |
CN102324899A (en) * | 2011-08-24 | 2012-01-18 | 成都优博创技术有限公司 | Transresistance amplifier with received signal strength indication (RSSI) function |
CN203645133U (en) * | 2013-12-30 | 2014-06-11 | 青岛海信宽带多媒体技术有限公司 | Laser driving circuit and optical module |
CN104158593A (en) * | 2014-08-27 | 2014-11-19 | 索尔思光电(成都)有限公司 | Method, circuit and equipment of processing LOS (Line of Sight) signal and eliminating oscillation |
CN104301042A (en) * | 2014-10-24 | 2015-01-21 | 成都新易盛通信技术股份有限公司 | SFP double emitting optical module and optical communication system |
-
2018
- 2018-06-01 CN CN201810554463.0A patent/CN108768531A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030179777A1 (en) * | 2001-07-31 | 2003-09-25 | Denton I. Claude | Method and apparatus for programmable generation of traffic streams |
US20040026793A1 (en) * | 2002-08-07 | 2004-02-12 | Khorvash Sefidvash | Transceiver having shadow memory facilitating on-transceiver collection and communication of local parameters |
US20040233825A1 (en) * | 2003-05-08 | 2004-11-25 | Kenzo Ishibashi | Optical disc apparatus, camera apparatus, and method for controlling light emission operation |
US20050114663A1 (en) * | 2003-11-21 | 2005-05-26 | Finisar Corporation | Secure network access devices with data encryption |
CN201937595U (en) * | 2011-01-25 | 2011-08-17 | 成都网动光电子技术有限公司 | Dual-emission 1x 9 optical module |
CN102324899A (en) * | 2011-08-24 | 2012-01-18 | 成都优博创技术有限公司 | Transresistance amplifier with received signal strength indication (RSSI) function |
CN203645133U (en) * | 2013-12-30 | 2014-06-11 | 青岛海信宽带多媒体技术有限公司 | Laser driving circuit and optical module |
CN104158593A (en) * | 2014-08-27 | 2014-11-19 | 索尔思光电(成都)有限公司 | Method, circuit and equipment of processing LOS (Line of Sight) signal and eliminating oscillation |
CN104301042A (en) * | 2014-10-24 | 2015-01-21 | 成都新易盛通信技术股份有限公司 | SFP double emitting optical module and optical communication system |
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Application publication date: 20181106 |
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