CN108768531A - A kind of optical module with data copy function - Google Patents

A kind of optical module with data copy function Download PDF

Info

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
Application number
CN201810554463.0A
Other languages
Chinese (zh)
Inventor
李家驹
黄光奇
邹松
曹华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Several Dimension Communication Technology Co Ltd
Original Assignee
Chengdu Several Dimension Communication Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chengdu Several Dimension Communication Technology Co Ltd filed Critical Chengdu Several Dimension Communication Technology Co Ltd
Priority to CN201810554463.0A priority Critical patent/CN108768531A/en
Publication of CN108768531A publication Critical patent/CN108768531A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/40Transceivers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25Arrangements specific to fibre transmission
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50Transmitters
    • H04B10/501Structural aspects
    • H04B10/503Laser 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

A kind of optical module with data copy function
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.
CN201810554463.0A 2018-06-01 2018-06-01 A kind of optical module with data copy function Pending CN108768531A (en)

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
CN (1) CN108768531A (en)

Citations (9)

* Cited by examiner, † Cited by third party
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

Patent Citations (9)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
AU2003274879A1 (en) Optical fiber coupling configurations for a main-remote radio base station and a hybrid radio base station
EP1083446A4 (en) Optical transmission line, negative dispersion optical fiber used for the optical transmission line, and optical transmission system comprising optical transmission line
CN105049123A (en) Bidirectional remote pump transmission system sharing remote gain units
CN201282528Y (en) Video optical transmitter-receiver with Ethernet interface
CN108768531A (en) A kind of optical module with data copy function
CN103580756A (en) Multi-channel independent Ethernet integrated service unvarnished transmission optical transceiver
CN203166927U (en) Bidirectional optical module
CN105572821A (en) Low-rate double-emission SFP optical module
CN210839596U (en) Wavelength division multiplexing system and wavelength division multiplexing system for CWDM signal transmission
CN202617301U (en) Optical switch
CN204442379U (en) A kind of optical fiber circuit-protecting equipment
US9843383B2 (en) Multifunctional laser diode driving circuit, a module comprising the same, and a method using the same
CN204009142U (en) Optical fiber contact pins device
CN204231363U (en) A kind of 40G long distance pluggable optical module
CN104202089A (en) Broadband optic fiber radar data access system based on DWDM (dense wavelength division multiplexing)
CN211830775U (en) Air traffic control secondary radar data transmission light conversion system
CN104301040A (en) 40 G long-distance pluggable optical module
CN205051696U (en) Optical cable activestandby routing control ware
CN208721839U (en) A kind of active electro-optic connector suitable for TDM-PON fiber buss
CN207234781U (en) A kind of DWDM components suitable for high-speed communication
CN201904784U (en) Optical transceiver
CN105388569A (en) FC/PC double-end optical fiber coupling assembly
CN201294525Y (en) Optical signal shunt circuit and optical module with the same
CN202949444U (en) VDSL2-based long-line network switch
CN201289533Y (en) Optical path coupled structure and optical module with the same

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20181106

RJ01 Rejection of invention patent application after publication