CN106774059A - A kind of collecting fiber for ocean engineering analyzes the control system of double copies device - Google Patents
A kind of collecting fiber for ocean engineering analyzes the control system of double copies device Download PDFInfo
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- CN106774059A CN106774059A CN201611121867.8A CN201611121867A CN106774059A CN 106774059 A CN106774059 A CN 106774059A CN 201611121867 A CN201611121867 A CN 201611121867A CN 106774059 A CN106774059 A CN 106774059A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/048—Monitoring; Safety
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Abstract
A kind of collecting fiber for ocean engineering analyzes the control system of double copies device, including detection module, data source, discriminating data module, data analysis module, external equipment.Detection module is used to detect the physical quantity of object, and detection signal is transferred into data source.Data source is responsible for for the detection signal that detection module is provided being converted into the available data of system, and data available packet is supplied into other modules.Whether discriminating data module is used to receive the data of the data source.Discriminating data module is used for the data transfer that will be received to data analysis module.Data analysis module is used to analyze the data come by the transmission of discriminating data module, and the result after analysis is sent into external equipment.External equipment is used to receive, show, store analysis result etc..The invention can be used using in extensive range in the case where two optical fiber sensing analyzers run simultaneously, still be can be used in the case of having a failure in two optical fiber sensing analyzers.
Description
Technical field
It is specifically a kind of for controlling novel optical fiber to demodulate double copies collection point the present invention relates to field of ocean engineering
Analysis apparatus.
Background technology
The local train that Large marine structure is measured under actual condition is a demand for reality.Due to Large marine knot
Environment residing for structure is typically high humidity, salinity high, is exposed to the sun, simultaneously because the problems such as the vibrations of Large marine structure in itself, causing
Making the collecting fiber analytical equipment of general working stability on land cannot effectively use in Large marine structure.By reality
Using discovery, if the collecting fiber analytical equipment for directly using land is installed on Large marine structure, instrument is short
Will be broken down in time, cause that error of measured data is larger, measurement result is unavailable, or even instrument can be caused in the short time
Directly damage etc. serious problems.
The control system of existing collecting fiber analytical equipment, is primarily adapted for use in the independent optical fiber sensing analyzer of collection
Data, and data are processed, analyze and export.For novel optical fiber double copies acquisition and analysis device, there are two optical fiber
Sensing analyzer runs simultaneously in the case that, existing control system just cannot be applicable.
The content of the invention
For problem above, the present invention provides the control system that a kind of collecting fiber of ocean engineering analyzes double copies device
Control mode.The system can effectively be applied to the situation that two optical fiber sensing analyzers run simultaneously, have comparative analysis concurrently
Two groups of abilities of data.In the case of having a failure in two optical fiber sensing analyzers simultaneously, control provided by the present invention
System processed remains unchanged applicable.
The present invention is realized by following technology：
A kind of collecting fiber of ocean engineering analyzes the control system of double copies device, including detection module, data source, number
According to discrimination module, data analysis module, external equipment.
The detection module and passes detection signal mainly for detection of the physical quantity (such as temperature, displacement etc.) of object
It is defeated by the data source.The data source is mainly responsible for carrying the detection module as the data source header of whole control system
The detection signal of confession is converted into the available data of system, and data available packet is supplied into other modules.The discriminating data
Module is mainly used in the data for discriminating whether to receive the data source, and passes data to data analysis module.The number
It is mainly used in analyzing the data that the discriminating data module transmission comes according to analysis module, and the result after analysis is sent to described
External equipment.Described external equipment is mainly used in receiving, shows, stores analysis result etc..
Preferably, at least two data output ends of above-mentioned data source.
Preferably, specifically differentiation is above-mentioned data decision module with the method for transmission data：When discriminating data module is received
When the quantity of the data group for arriving and quantity of the data group of the output end of the data source etc., discriminating data module is by all data
Pass to data analysis module；When the quantity of the data group in the quantity and data source of the data group that discriminating data module is received
When unequal, discriminating data module sends alarm signal to external equipment, and gives data analysis mould by paid-in data transfer
Block
Preferably, the concrete analysis data method of above-mentioned data analysis module is：Data analysis module is more using what is received
Group data calculate the object physical quantity corresponding with data (such as temperature, displacement etc.), equal in the value of foregoing multigroup physical quantity
During not less than set-point, data are transmitted to by the external equipment with the frequency of 5Hz；In the value of foregoing multigroup physical quantity at least
One group exceed set-point when, data are transmitted to the external equipment by the data analysis module with the frequency of 100Hz.
Beneficial effects of the present invention：
1. the novel optical fiber double copies acquisition and analysis device control system can effectively be applied to two Fibre Optical Sensor analyses
The situation that instrument runs simultaneously, has two groups of abilities of data of comparative analysis concurrently.
2. novel optical fiber demodulation double copies acquisition and analysis device control system can be in two optical fiber sensing analyzers
Still can be used in the case of having a failure, using in extensive range.
Brief description of the drawings
Fig. 1 is a kind of control system composition schematic diagram of the collecting fiber analysis double copies device of ocean engineering
Specific embodiment
In order that measure, creation characteristic, reached purpose and effect that the technology of the present invention is realized are easy to understand, below will
With reference to the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that
Described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on the implementation in the present invention
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made is belonged to
The scope of protection of the invention.
Embodiment 1：
Fig. 1 is a kind of control system composition schematic diagram of the collecting fiber analysis double copies device of ocean engineering
As shown in figure 1, a kind of collecting fiber of ocean engineering analyzes the control system of double copies device, including detection module
10th, data source 11, discriminating data module 12, data analysis module 13, external equipment 14.
In the present embodiment, detection module 10 mainly for detection of object physical quantity (such as temperature, displacement etc.), and will inspection
Signal transmission is surveyed to the data source 11.
In the present embodiment, data source 11 as whole control system data source header, the detection that detection module 10 is provided
Signal is converted into the available data of system, and data available packet is supplied into other modules.
In the present embodiment, discriminating data module 12 is mainly used in the data for discriminating whether to receive the data source 11, when
When the quantity of the data group that discriminating data module 12 is received is equal with the quantity of the data group in data source, discriminating data module
12 by all data transfers to data analysis module 13；When the quantity and data source of the data group that discriminating data module 12 is received
In data group quantity it is unequal when, discriminating data module 12 sends alarm signal to external equipment 14, and will be paid-in
Data transfer is to data analysis module 13.
In the present embodiment, data analysis module 13 is mainly used in analyzing the data that the transmission of discriminating data module 12 comes,
And the result after analysis is sent to the external equipment 14；The multi-group data value that data analysis module 13 is received is not less than threshold
During value, data are transmitted to external equipment 14 by data analysis module 13 with the frequency of 5Hz；Multigroup number that data analysis module 13 is received
When exceeding threshold value according at least one group in value, be transmitted to for data with the frequency of 100Hz described external by the data analysis module 13
Equipment 14.
In the present embodiment, external equipment 14 is mainly used in receiving, shows, stores analysis result etc..
Embodiment 2：
A kind of collecting fiber of ocean engineering analyzes the control system workflow of double copies device, comprises the following steps that：
Step 0：Start
Step 1A：Detection signal is transmitted to working position Fiber Analysis instrument first by detection module 10.
Step 1B：Detection signal is transmitted to working position Fiber Analysis instrument second by detection module 10.
Step 2A：After the signal that detection module 10 is gathered is converted into industrial computer data available by working position Fiber Analysis instrument first
Data are transmitted to industrial computer.
Step 2B：After the signal that detection module 10 is gathered is converted into industrial computer data available by working position Fiber Analysis instrument second
Data are transmitted to industrial computer.
Step 3A：In discriminating data module 12, working position Fiber Analysis instrument first determines whether that data are transferred to industrial computer.
If data transfer, step 4 is performed.If without data transfer, performing step 5A.
Step 3B：In discriminating data module 12, working position Fiber Analysis instrument second determines whether that data are transferred to industry control
Machine.It is to perform step 4.It is no, perform step 5B.
Step 4：In data analysis module 13, it is right that industrial computer is calculated according to the data of optical fiber sensing analyzer first and second
The value of the physical quantity answered.
Step 5A：The corresponding alarm lamp of optical fiber sensing analyzer first is bright.
Step 5B：The corresponding alarm lamp of optical fiber sensing analyzer second is bright.
Step 6：In data analysis module 13, industrial computer judges the value of physical quantity 1 and physical quantity 2 (such as temperature, displacement etc.)
Not less than set-point.If it exceeds set-point, performs step 7；If being not above set-point, step 8,9 are performed.
Step 7：In data analysis module 13, industrial computer is with the frequency of 5Hz to external equipment sending data.
Step 8：In data analysis module 13, industrial computer sends alarm signal to external equipment.
Step 9：In data analysis module 13, industrial computer is with the frequency of 100Hz to external equipment sending data.
Step 10：In external equipment 14, external equipment receives, shows, storage analysis result.
Step 11：Terminate.
It should be noted last that, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although ginseng
The present invention has been described in detail according to preferred embodiment, it will be understood by those within the art that, can be to invention
Technical scheme is modified or equivalent, and without deviating from the spirit and scope of technical solution of the present invention, it all should cover
In the middle of scope of the presently claimed invention.
Claims (4)
1. a kind of collecting fiber for ocean engineering analyzes the control system of double copies device, it is characterized in that, including detection mould
Block, data source, data decision module, data analysis module, external equipment；The detection module, data source, data decision mould
Block, data analysis module, external equipment realizes following steps：
Step one：The signal that the detection module will be detected is transmitted to Fiber Analysis instrument；
Step 2：In the data source, the signal that the detection module 1 is gathered is converted into industrial computer and can use number by Fiber Analysis instrument
Data are transmitted to industrial computer after；
Step 3：In the discriminating data module, Fiber Analysis instrument determines whether that data are transferred to industrial computer, if data
Transmission, performs step 4, if without data transfer, performing step 5；
Step 4：In the data analysis module, industrial computer calculates corresponding physics according to the data of optical fiber sensing analyzer
The value of amount；
Step 5：Not to industrial computer transmission signal optical fiber sensing analyzer corresponding to alarm lamp it is bright, and the data analysis
In module, industrial computer calculates the value of corresponding physical quantity according to paid-in optical fiber sensing analyzer data；
Step 6：In the data analysis module, industrial computer judges whether the physical quantity calculated in step 4 exceedes set-point.
If it exceeds set-point, performs step 7；If being not above set-point, step 8 and nine are performed；
Step 7：In the data analysis module, industrial computer is with the frequency of 5Hz to external equipment sending data；
Step 8：In the data analysis module, industrial computer sends alarm signal to external equipment.
Step 9：In the data analysis module, industrial computer is with the frequency of 100Hz to external equipment sending data.
Step 10：The external equipment receives, shows, storage analysis result.
2. a kind of collecting fiber for ocean engineering according to claim 1 analyzes the control system of double copies device,
It is characterized in that, described detector detection signal is electric signal, optical signal.
3. a kind of collecting fiber for ocean engineering according to claim 1 analyzes the control system of double copies device,
It is characterized in that, described at least two data output ends of data source.
4. a kind of collecting fiber for ocean engineering according to claim 1 analyzes the control system of double copies device,
It is characterized in that, described external equipment is mainly used in receiving, shows, stores analysis result, and described external equipment includes display
Device, storage facilities and/or web-transporting device.
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| CN201611121867.8A CN106774059B (en) | 2016-12-08 | 2016-12-08 | A kind of control system of the collecting fiber analysis double copies device for ocean engineering |
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| CN201611121867.8A CN106774059B (en) | 2016-12-08 | 2016-12-08 | A kind of control system of the collecting fiber analysis double copies device for ocean engineering |
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| CN106774059B CN106774059B (en) | 2019-07-09 |
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| US20060289724A1 (en) * | 2005-06-20 | 2006-12-28 | Skinner Neal G | Fiber optic sensor capable of using optical power to sense a parameter |
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| CN203414094U (en) * | 2013-08-06 | 2014-01-29 | 神华集团有限责任公司 | Fiber switch value sensing system |
| CN103647601A (en) * | 2013-12-13 | 2014-03-19 | 国家电网公司 | Fiber monitoring system |
| CN104205676A (en) * | 2012-07-02 | 2014-12-10 | 华为技术有限公司 | Optical line terminal, optical transceiver module, system, and fiber detection method |
| CN204202777U (en) * | 2014-11-10 | 2015-03-11 | 天津亿利科能源科技发展股份有限公司 | A kind of device of comprehensive monitoring subsea cable safety |
| CN105763251A (en) * | 2016-04-19 | 2016-07-13 | 广东睿江云计算股份有限公司 | Optical fibre link quality monitoring method and apparatus |
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2016
- 2016-12-08 CN CN201611121867.8A patent/CN106774059B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060289724A1 (en) * | 2005-06-20 | 2006-12-28 | Skinner Neal G | Fiber optic sensor capable of using optical power to sense a parameter |
| CN101753206A (en) * | 2008-12-04 | 2010-06-23 | 刘信 | Dual-computer hot standby system of fiber grating sensing monitoring system |
| CN104205676A (en) * | 2012-07-02 | 2014-12-10 | 华为技术有限公司 | Optical line terminal, optical transceiver module, system, and fiber detection method |
| CN203414094U (en) * | 2013-08-06 | 2014-01-29 | 神华集团有限责任公司 | Fiber switch value sensing system |
| CN103647601A (en) * | 2013-12-13 | 2014-03-19 | 国家电网公司 | Fiber monitoring system |
| CN204202777U (en) * | 2014-11-10 | 2015-03-11 | 天津亿利科能源科技发展股份有限公司 | A kind of device of comprehensive monitoring subsea cable safety |
| CN105763251A (en) * | 2016-04-19 | 2016-07-13 | 广东睿江云计算股份有限公司 | Optical fibre link quality monitoring method and apparatus |
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Inventor after: Yang Jianmin Inventor after: Xu Shengwen Inventor after: Kou Yufeng Inventor after: Xiao Longfei Inventor after: Peng Tao Inventor after: Liang Mingxiao Inventor before: Yang Jianmin Inventor before: Xu Shengwen Inventor before: Kou Yufeng Inventor before: Xiao Longfei Inventor before: Peng Tao Inventor before: Liang Mingxiao |
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