CN103023574A - Multifunctional optical fiber amplifier control system - Google Patents
Multifunctional optical fiber amplifier control system Download PDFInfo
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- CN103023574A CN103023574A CN2012105747375A CN201210574737A CN103023574A CN 103023574 A CN103023574 A CN 103023574A CN 2012105747375 A CN2012105747375 A CN 2012105747375A CN 201210574737 A CN201210574737 A CN 201210574737A CN 103023574 A CN103023574 A CN 103023574A
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- fiber amplifier
- optical fiber
- control system
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Abstract
The invention provides a multifunctional optical fiber amplifier control system which has functions of system parameter setup, optical fiber amplifier data reading display, optical fiber amplifier debugging, optical fiber amplifier warning message display. System parameter setup includes setup of communication parameters, data updating rates and power display modes, the communication parameters include serial ports, baud rates, check digits, data bits and stop bits which are all universal serial port parameter setup. The data updating rates refer to optical fiber amplifier data receiving rates of control software and can be 1s, 1min and 1h. The power display modes refer to displayed functional units and can be mW or dBm. A powerful graphic programming tool LabVIEW is used for programming, control of the optical fiber amplifier is realized, a function of real-time curve display of read data is achieved, and the multifunctional optical fiber amplifier control system is provided with a convenient, simple and rapid human-computer interaction interface.
Description
Technical field
The present invention relates to a kind of upper computer control system of fiber amplifier, particularly relate to online detection and the debugging control system of multifunctional light fiber amplifier.
Background technology
Fiber amplifier refers to apply in the optical fiber telecommunications line, realizes a kind of new all optical amplifier that signal amplifies.Compare with traditional semiconductor laser amplifier, fiber amplifier does not need through complex processes such as opto-electronic conversion, electric light conversion and signal regenerations, can directly carry out full light amplification to signal, have well " transparency ", the relaying that is specially adapted to long-distance optical communication amplifies.
Along with the development of fiber amplifier, more and more higher to the convenient degree requirement that fiber amplifier uses, a lot of fiber amplifiers begin to adopt software control.Most of fiber amplifier control softwares only have parameter setting and read functions, and complicated operation does not have data real-time update and curve to show, and is directly perceived not to the monitoring of fiber amplifier.
The present invention uses powerful graphic programming instrument LabVIEW to write, and has not only realized the control to fiber amplifier, and has had the real-time curve Presentation Function to reading out data, has convenient simple and direct human-computer interaction interface.
Summary of the invention
The present invention is single for solving multifunctional light fiber amplifier control software function, and the problem of complicated operation proposes a kind of general-purpose control system of fiber amplifier.
This system has system parameter setting, fiber amplifier data reading displayed, fiber amplifier debugging, fiber amplifier warning message Presentation Function.Wherein system parameter setting comprises the setting of communications parameter, data update rate and power display mode.Comprise string slogan, baud rate, check digit, data bit and position of rest in the communications parameter, be general serial ports parameter setting.Data update rate accuses that software processed receives the speed of fiber amplifier data, can select 1 second, 1 minute and 1 hour.The power display mode refers to the functional unit that shows, can select mW or dBm.
Fiber amplifier data reading displayed comprises reading of the temperature of version information to fiber amplifier, running time, pumping quantity, error identification, mode of operation, laser and electric current, input optical power and Output optical power and shows.Wherein the temperature of laser and electric current, input optical power and Output optical power have two kinds of display modes of digital curve.
The fiber amplifier debug function is divided into parameter and reads with parameter two plates are set.Wherein parameter read functions plate comprises that the laser temperature current information reads, input and output luminous power information reads, laser temperature current protection restricted information reads.Parameter arranges the mode of operation that plate can the selective light fiber amplifier and arranges, and comprises AGC (automatic gain control model), APC (automated power control model) and ACC (automatic current control model).Gain coefficient corresponding to AGC, APC and ACC, power output and drive current can be set.Also comprise clear warning, software rejuvenation dispatch from the factory default setting, force pumping close/open and arrange/cancel modules A RP pattern.
The warning message demonstration of fiber amplifier comprises that miscommunication, laser temperature warning, laser diode current overflow warning, the unglazed warning of input and export unglazed warning.
Description of drawings
Fig. 1 is that Event triggered structure of the present invention and order execution architecture concern schematic diagram.
Fig. 2 is Event triggered structural representation of the present invention.
Fig. 3 is sequential query structure of the present invention.
Embodiment
The present invention is further detailed explanation below in conjunction with drawings and Examples.
The present invention makes functional module with each individual event function, and the recycling Data flow function is connected to become complete program with each functional module.
The present invention adopts the loop structure of two-wire journey executed in parallel, is respectively event structure circulation and the circulation of sequential query structure.
Figure 1 shows that two-wire journey circulation parallel organization of the present invention, separate between the thread.
Figure 2 shows that Event triggered structure of the present invention, obtain current operation to software interface by the Event triggered mode, and trigger according to the program setting response events.Under the fiber amplifier debug mode status, if the operation that the user has any inquiry fiber amplifier information or the fiber amplifier parameter is arranged, event structure starts the processing to corresponding operating, and the sequential query circulation suspends the waiting event structure and is disposed.So just guaranteed the priority of relative users operation.
Figure 3 shows that sequential query structure of the present invention.When carrying out system parameter setting, need to carry out correct communications parameter setting according to communications protocol, and according to using data update rate and power display mode need to be set.System parameter setting is complete, and the sequential query structure enters the data query circulation according to data update rate.Software is according to the module execution that puts in order successively in circulation, obtains version information and running time, pumping quantity, error identification, mode of operation, warning message, pumping temperature and electric current, input and output luminous power by inquiry mode.Wherein pumping temperature and electric current and input and output luminous power appear on the software interface by the mode that digital curve shows, all the other information exchanges are crossed edit box and are presented on the software interface.
Claims (5)
1. a multifunctional light fiber amplifier control system is characterized in that, has system parameter setting, fiber amplifier data reading displayed, fiber amplifier debugging, fiber amplifier warning message Presentation Function;
2. multifunctional light fiber amplifier control system according to claim 1 is characterized in that, described system parameter setting comprises the setting of communications parameter, data update rate and power display mode;
Comprise string slogan, baud rate, check digit, data bit and position of rest in the communications parameter, be general serial ports parameter setting; Data update rate accuses that software processed receives the speed of fiber amplifier data, can select 1 second, 1 minute and 1 hour; The power display mode refers to the functional unit that shows, can select mW or dBm.
3. multifunctional light fiber amplifier control system according to claim 1, it is characterized in that, described fiber amplifier data reading displayed comprises reading of the temperature of version information to fiber amplifier, running time, pumping quantity, error identification, mode of operation, laser and electric current, input optical power and Output optical power and shows; Wherein the temperature of laser and electric current, input optical power and Output optical power have two kinds of display modes of digital curve.
4. multifunctional light fiber amplifier control system according to claim 1 is characterized in that, the fiber amplifier debug function is divided into parameter and reads with parameter two plates are set; Wherein parameter read functions plate comprises that the laser temperature current information reads, input and output luminous power information reads, laser temperature current protection restricted information reads; Parameter arranges the mode of operation that plate can the selective light fiber amplifier and arranges, and comprises AGC (automatic gain control model), APC (automated power control model) and ACC (automatic current control model); Gain coefficient corresponding to AGC, APC and ACC, power output and drive current can be set.Also comprise clear warning, software rejuvenation dispatch from the factory default setting, force pumping close/open and arrange/cancel modules A RP pattern.
5. multifunctional light fiber amplifier control system according to claim 1 is characterized in that, the warning message demonstration of fiber amplifier comprises that miscommunication, laser temperature warning, laser diode current overflow warning, the unglazed warning of input and export unglazed warning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105747375A CN103023574A (en) | 2012-12-21 | 2012-12-21 | Multifunctional optical fiber amplifier control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105747375A CN103023574A (en) | 2012-12-21 | 2012-12-21 | Multifunctional optical fiber amplifier control system |
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| CN103023574A true CN103023574A (en) | 2013-04-03 |
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| CN2012105747375A Pending CN103023574A (en) | 2012-12-21 | 2012-12-21 | Multifunctional optical fiber amplifier control system |
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| CN102221332A (en) * | 2011-04-01 | 2011-10-19 | 西安科技大学 | Fiber grating multi-point sensing device for unconsolidated strata as well as monitoring system and method |
| CN202268852U (en) * | 2011-10-24 | 2012-06-06 | 波达通信设备（广州）有限公司 | AGC circuit with temperature compensation function |
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- 2012-12-21 CN CN2012105747375A patent/CN103023574A/en active Pending
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|---|---|---|---|---|
| US3588803A (en) * | 1969-03-12 | 1971-06-28 | Sperry Rand Corp | Ship's warning system |
| JPH03243880A (en) * | 1990-02-21 | 1991-10-30 | Marine Instr Co Ltd | Screen display method for underwater acoustic detector |
| US5524060A (en) * | 1992-03-23 | 1996-06-04 | Euphonix, Inc. | Visuasl dynamics management for audio instrument |
| DK59495A (en) * | 1994-05-25 | 1995-11-26 | Siemens Audiologische Technik | Method of adjusting the transmission characteristics of a hearing aid |
| CN1214824A (en) * | 1996-03-28 | 1999-04-21 | 北方电讯有限公司 | Method of determining optical amplifier failures |
| CA2334132C (en) * | 1999-04-02 | 2009-06-02 | Tyco Submarine Systems Ltd. | Method and apparatus for automatically identifying system faults in an optical communications system from repeater loop gain signatures |
| CN1324197A (en) * | 2000-05-11 | 2001-11-28 | 英业达集团（南京）电子技术有限公司 | Power output regulating method and regulator for radio auxiliary terminal |
| US6721090B2 (en) * | 2000-12-22 | 2004-04-13 | Nec Corporation | Optically amplified gain control circuit and optically amplified gain control method |
| CN1643788A (en) * | 2002-03-28 | 2005-07-20 | 高通股份有限公司 | Gain control for communications device |
| CN1918830A (en) * | 2003-12-15 | 2007-02-21 | 西门子公司 | Method for regulating the pump power of an optical amplifier |
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Owner name: TIANJIN FEIXUN TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: TIANJIN GUANGTUO TECHNOLOGY CO., LTD. Effective date: 20150709 |
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Effective date of registration: 20150709 Address after: 300392 Tianjin Huayuan Industrial Park (outer ring) five Haitai Development Road No. 16 building B-4 room 2-1022 Applicant after: Tianjin Feixun Technology Co.,Ltd. Address before: 300392 in Tianjin Binhai Huayuan Industrial Park (outer ring) five Haitai Development Road No. 16 building B-4 room 2-1023 (hi tech Zone) Applicant before: Tianjin Guangtuo Technology Co., Ltd. |
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Application publication date: 20130403 |
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