CN106774059B - A kind of control system of the collecting fiber analysis double copies device for ocean engineering - Google Patents
A kind of control system of the collecting fiber analysis double copies device for ocean engineering Download PDFInfo
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- CN106774059B CN106774059B CN201611121867.8A CN201611121867A CN106774059B CN 106774059 B CN106774059 B CN 106774059B CN 201611121867 A CN201611121867 A CN 201611121867A CN 106774059 B CN106774059 B CN 106774059B
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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
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Abstract
A kind of control system of the collecting fiber analysis double copies device for ocean engineering, including detection module, data source, data discrimination module, data analysis module, external equipment.Detection module is used to detect the physical quantity of object, and will test signal and be transferred to data source.The detection signal that data source is responsible for will test module offer is converted into the available data of system, and data available grouping is supplied to other modules.Data discrimination module is used to whether receive the data of the data source.Data discrimination module is used to the data received passing to data analysis module.Data analysis module be used to analyze by the transmitting of data discrimination module Lai data, and send external equipment for the result after analysis.External equipment is for receiving, showing, storing analysis result etc..The invention use scope is extensive, can use in the case where two optical fiber sensing analyzers are run simultaneously, still can be used in the case where having a failure in two optical fiber sensing analyzers.
Description
Technical field
It is specifically a kind of for controlling novel optical fiber demodulation double copies acquisition point the present invention relates to field of ocean engineering
Analysis apparatus.
Background technique
It is a real demand that the local train of Large marine structure is measured under actual condition.Due to Large marine knot
Environment locating for structure is usually high humidity, high salinity, is exposed to the sun, simultaneously because causing the problems such as the vibration of Large marine structure itself
Make generally can not effectively use in Large marine structure in the collecting fiber analytical equipment of land the operation is stable.Pass through reality
Using discovery, if directly the collecting fiber analytical equipment that land uses is installed on Large marine structure, instrument is short
It will break down in time, lead to that error of measured data is larger, measurement result is unavailable, or even will cause instrument in the short time
The directly serious problems such as damage.
The control system of existing collecting fiber analytical equipment is primarily adapted for use in the independent optical fiber sensing analyzer of acquisition
Data, and data are handled, it analyzes and exports.For novel optical fiber double copies acquisition and analysis device, there are two optical fiber
In the case that sensing analysis instrument is run simultaneously, existing control system just can not be applicable in.
Summary of the invention
In view of the above problems, the present invention provides a kind of control system of the collecting fiber analysis double copies device of ocean engineering
Control mode.The system can effectively be suitable for the case where two optical fiber sensing analyzers are run simultaneously, have both comparative analysis
The ability of two groups of data.In the case where having a failure in two optical fiber sensing analyzers simultaneously, control provided by the present invention
System processed is still applicable in.
The present invention is realized by the following technologies:
A kind of control system of the collecting fiber analysis double copies device of ocean engineering, including detection module, data source, number
According to discrimination module, data analysis module, external equipment.
The detection module and will test signal biography mainly for detection of the physical quantity (such as temperature, displacement etc.) of object
It is defeated by the data source.Data source header of the data source as entire control system, is mainly responsible for and mentions the detection module
The detection signal of confession is converted into the available data of system, and data available grouping is supplied to other modules.The data differentiate
Module is mainly used for discriminating whether to receive the data of the data source, and passes data to data analysis module.The number
It is mainly used for analyzing the data that the data discrimination module transmitting comes according to analysis module, and sends the result after analysis to described
External equipment.The external equipment is mainly used for receiving, display, stores and analyze result etc..
Preferably, above-mentioned data source at least two data output ends.
Preferably, above-mentioned data decision module specifically differentiates the method with transmitting data are as follows: when data discrimination module receives
Whens the quantity etc. of the data group of the output end of the quantity of the data group arrived and the data source, data discrimination module is by all data
Pass to data analysis module；When the quantity of the data group in the quantity and data source for the data group that data discrimination module receives
When unequal, data discrimination module sends alarm signal to external equipment, and paid-in data are passed to data analysis mould
Block
Preferably, the concrete analysis data method of above-mentioned data analysis module are as follows: data analysis module is more using receiving
Group data calculate object physical quantity (such as temperature, displacement etc.) corresponding with data, equal in the value of aforementioned multiple groups physical quantity
When being less than given value, data are transmitted to by the external equipment with the frequency of 5Hz；In the value of aforementioned multiple groups physical quantity at least
One group be more than given value when, data are transmitted to the external equipment with the frequency of 100Hz by the data analysis module.
Beneficial effects of the present invention:
1. the novel optical fiber double copies acquisition and analysis device control system can effectively be suitable for two Fibre Optical Sensor analyses
The case where instrument is run simultaneously, has both the ability of two groups of data of comparative analysis.
2. the novel optical fiber demodulates double copies acquisition and analysis device control system can be in two optical fiber sensing analyzers
It still can be used in the case where having a failure, use scope is extensive.
Detailed description of the invention
Fig. 1 is that a kind of collecting fiber of ocean engineering analyzes the control system composition schematic diagram of double copies device
Specific embodiment
In order to realize the technology of the present invention measure, creation characteristic, reach purpose and effect is easy to understand, general below
In conjunction with the attached drawing in the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that
Described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the implementation in the present invention
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The scope of protection of the invention.
Embodiment 1:
Fig. 1 is that a kind of collecting fiber of ocean engineering analyzes the control system composition schematic diagram of double copies device
As shown in Figure 1, a kind of control system of the collecting fiber analysis double copies device of ocean engineering, including detection module
10, data source 11, data discrimination module 12, data analysis module 13, external equipment 14.
In the present embodiment, detection module 10, and will inspection mainly for detection of the physical quantity (such as temperature, displacement etc.) of object
It surveys signal and is transferred to the data source 11.
In the present embodiment, data source header of the data source 11 as entire control system will test the detection of the offer of module 10
Signal is converted into the available data of system, and data available grouping is supplied to other modules.
In the present embodiment, data discrimination module 12 is mainly used for discriminating whether to receive the data of the data source 11, when
When the quantity for the data group that data discrimination module 12 receives is equal with the quantity of the data group in data source, data discrimination module
All data are passed to data analysis module 13 by 12；When the quantity and data source of the data group that data discrimination module 12 receives
In data group quantity it is unequal when, data discrimination module 12 sends alarm signal to external equipment 14, and will be paid-in
Data pass to data analysis module 13.
In the present embodiment, data analysis module 13 is mainly used for analyzing the data that the transmitting of data discrimination module 12 comes,
And the external equipment 14 is sent by the result after analysis；The multi-group data value that data analysis module 13 receives is less than threshold
When value, data are transmitted to external equipment 14 with the frequency of 5Hz by data analysis module 13；The multiple groups number that data analysis module 13 receives
When being more than threshold value according at least one group in value, data are transmitted to described external by the data analysis module 13 with the frequency of 100Hz
Equipment 14.
In the present embodiment, external equipment 14 is mainly used for receiving, display, stores and analyze result etc..
Embodiment 2:
A kind of control system workflow of the collecting fiber analysis double copies device of ocean engineering, the specific steps are as follows:
Step 0: starting
Step 1A: detection module 10 will test signal and be transmitted to working position Fiber Analysis instrument first.
Step 1B: detection module 10 will test signal and be transmitted to working position Fiber Analysis instrument second.
Step 2A: after the signal that working position Fiber Analysis instrument first will test the acquisition of module 10 is converted into industrial personal computer data available
Data are transmitted to industrial personal computer.
Step 2B: after the signal that working position Fiber Analysis instrument second will test the acquisition of module 10 is converted into industrial personal computer data available
Data are transmitted to industrial personal computer.
Step 3A: in data discrimination module 12, working position Fiber Analysis instrument first judges whether there is data and is transferred to industrial personal computer.
If there is data are transmitted, step 4 is executed.If transmitted without data, step 5A is executed.
Step 3B: in data discrimination module 12, working position Fiber Analysis instrument second judges whether there is data and is transferred to industry control
Machine.It is to execute step 4.It is no, execute step 5B.
Step 4: in data analysis module 13, industrial personal computer calculates pair according to the data of optical fiber sensing analyzer first and second
The value for 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 personal computer judges the value of physical quantity 1 and physical quantity 2 (such as temperature, displacement etc.)
It is less than given value.If it exceeds given value, executes step 7；If being not above given value, execution step 8,9.
Step 7: in data analysis module 13, industrial personal computer sends data to external equipment with the frequency of 5Hz.
Step 8: in data analysis module 13, industrial personal computer sends alarm signal to external equipment.
Step 9: in data analysis module 13, industrial personal computer sends data to external equipment with the frequency of 100Hz.
Step 10: in external equipment 14, external equipment receives, display, stores analysis result.
Step 11: terminating.
It should be noted last that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although ginseng
It is described the invention in detail according to preferred embodiment, those skilled in the art should understand that, it can be to invention
Technical solution is modified or replaced equivalently, and without departing from the spirit and scope of the technical solution of the present invention, should all be covered
In scope of the presently claimed invention.
Claims (3)
1. a kind of control system of the collecting fiber analysis double copies device for ocean engineering, characterized in that including detecting mould
Block, data source, data discrimination module, data analysis module, external equipment；The detection module, data source, data decision mould
Block, data analysis module, external equipment realize following steps:
Step 1, the signal that the detection module will test out is transmitted to Fiber Analysis instrument first and second；
Step 2, in the data source, the signal that the detection module acquires is converted industrial personal computer by Fiber Analysis instrument first and second can
Data are transmitted to industrial personal computer with after data；
Step 3 includes:
Step 3A, in data discrimination module, Fiber Analysis instrument first judges whether there is data and is transferred to industrial personal computer, if there is data pass
It is defeated, step 4 is executed, if transmitted without data, executes step 5A,
Step 3B, in data discrimination module, it is to then follow the steps that Fiber Analysis instrument second, which judges whether there is data and is transferred to industrial personal computer,
4, it is no to then follow the steps 5B；
Step 4, in data analysis module, industrial personal computer calculates corresponding physical quantity according to the data of Fiber Analysis instrument first and second
Value；
Step 5 includes:
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 are bright；
Step 6, in the data analysis module, whether calculated physical quantity is more than given value in industrial personal computer judgment step four,
If it exceeds given value, executes step 7；If being not above given value, step 8 and 9 is executed；
Step 7, in the data analysis module, industrial personal computer sends data to external equipment with the frequency of 5Hz；
Step 8, in the data analysis module, industrial personal computer sends alarm signal to external equipment；
Step 9, in the data analysis module, industrial personal computer sends data to external equipment with the frequency of 100Hz；
Step 10, the external equipment receives, display, stores data and alarm signal that industrial personal computer calculates transmission.
2. a kind of control system of collecting fiber analysis double copies device for ocean engineering according to claim 1,
It is characterized in that the detection module detection signal is electric signal or optical signal.
3. a kind of control system of collecting fiber analysis double copies device for ocean engineering according to claim 1,
It is characterized in that the data source at least two data output ends.
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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 true CN106774059B (en) | 2019-07-09 |
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| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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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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2016
- 2016-12-08 CN CN201611121867.8A patent/CN106774059B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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