CN207571497U - The determining system of tank states - Google Patents
The determining system of tank states Download PDFInfo
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- CN207571497U CN207571497U CN201721477968.9U CN201721477968U CN207571497U CN 207571497 U CN207571497 U CN 207571497U CN 201721477968 U CN201721477968 U CN 201721477968U CN 207571497 U CN207571497 U CN 207571497U
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Abstract
The application embodiment provides a kind of determining system of tank states, wherein, which includes：Data collection terminal and data processing end, data collection terminal include：Data collector and multiple state data acquisition equipment, data collector are connected by signal wire with multiple state data acquisition equipment respectively, to obtain the multiple status datas for the storage tank that multiple state data acquisition equipment are acquired；Data processing end is connected with data collection terminal, to obtain multiple status datas of storage tank；Data processing end includes：Memory and processor, memory are connected with processor, and memory is used to store multiple status datas of storage tank, and processor is used to determine the state of storage tank.Since the system acquires by multiple state data acquisition equipment of setting multiple status datas of storage tank in real time, determine the state of storage tank according to multiple status datas by the data processing end of setting again, thus the technical issues of the state for solving identified storage tank present in existing method is inaccurate.
Description
Technical field
This application involves storage tank security technology area, the determining system of more particularly to a kind of tank states.
Background technology
In production, transportational process in oil gas, some specific liquid or gas can be usually stored using storage tank.For example,
Crude oil is stored using storage tank.It should be noted that the liquid or gas that are stored in above-mentioned storage tank are all inflammable, explosive mostly,
Or the substance easily polluted the environment.Therefore, how efficiently and accurately to determine the state of storage tank whether normally for production
Safety is extremely important.
At present, it is using single measuring apparatus mostly, certain a kind of status data of storage tank is specifically measured, root
The particular state of storage tank is judged according to such status data.But a large amount of environmental factor all can be to the shape of storage tank in actual production
State impacts, and therefore, the above method does not tend not to accurately determine out the true of storage tank comprehensively due to the status data of consideration
Real state.In addition, existing method is limited to method in itself, the status data of the storage tank at some time point can only be carried out mostly
It measures, it is impossible to meet specific construction requirement well.In summary, existing method determines when it is implemented, often existing
Storage tank state it is inaccurate the technical issues of.
In view of the above-mentioned problems, currently no effective solution has been proposed.
Utility model content
The application embodiment provides a kind of determining system of tank states, to solve institute present in existing method really
The technical issues of state of fixed storage tank is inaccurate reaches the technique effect for the state that can determine storage tank precisely in real time, has
Effect ground reduces the security risk in production and construction.
The application embodiment provides a kind of determining system of tank states, including：Data collection terminal and data processing
End, wherein：
The data collection terminal includes：Data collector and multiple state data acquisition equipment, the data collector lead to
It crosses signal wire respectively with the multiple state data acquisition equipment to be connected, be adopted with obtaining the multiple state data acquisition equipment
Multiple status datas of the storage tank of collection；
The data processing end is connected with the data collection terminal, to obtain multiple status datas of the storage tank；
The data processing end includes：Memory and processor, wherein, the memory is connected with the processor, institute
Memory is stated for storing multiple status datas of the storage tank, the processor is used to determine the state of the storage tank.
In one embodiment, the multiple state data acquisition equipment includes at least two in following equipment：Entirely
It stands instrument, inclinator, hydrostatic level, sonigauge, fiber Bragg grating strain sensor, laser displacement sensor, acceleration
Sensor, pressure sensor, liquid level sensor.
In one embodiment, the multiple state data acquisition equipment includes sonigauge：The ultrasound
Wave calibrator is set on the first predeterminated position of the storage tank, and first predeterminated position includes at least one of：The tank of storage tank
Bottom, the bottom of tank skin of storage tank, storage tank tank deck.
In one embodiment, the multiple state data acquisition equipment includes fiber Bragg grating strain sensor：Institute
It states data collection terminal and further includes fiber grating multi channel signals (FBG) demodulator, wherein, the fiber grating multi channel signals (FBG) demodulator
It is used to the optical signal that the fiber Bragg grating strain sensor measures being converted to storage tank with the fiber Bragg grating strain sensor
Stress data.
In one embodiment, the fiber Bragg grating strain sensor is set on the second predeterminated position of the storage tank, institute
It states the second predeterminated position and includes at least one of：Junction, storage tank in storage tank between first layer tank skin and second layer tank skin
Tank skin top, the stiffening ring of storage tank, storage tank wind girder.
In one embodiment, the multiple state data acquisition equipment includes acceleration transducer：The acceleration
Sensor includes at least two acceleration transducers：First acceleration transducer, the second acceleration transducer, wherein, described
One acceleration transducer is set on the windward side of the storage tank, the wind-force threshold that the windward side for acquiring the storage tank is subject to,
Second acceleration transducer is set on the leeward of the storage tank, and the wind-force that the leeward for acquiring the storage tank is subject to is made
With value.
In one embodiment, the multiple state data acquisition equipment further includes：Inclinator and hydrostatic level,
In：
The inclinator, for acquiring the Tank tilting amount of the storage tank；
The hydrostatic level, for acquiring the settlement of foundation of the storage tank.
In one embodiment, the data collector is the data collector that multichannel is expanded.
In one embodiment, the system also includes alarm, the alarm is connected with the processor, is used for
In the case where the state of the storage tank is determined as abnormality, alarm is sent out.
In one embodiment, the alarm includes at least one of：Warning lamp, buzzer, warning information hair
Send device.
In the application embodiment, by multiple state data acquisition equipment of setting, with real-time, comprehensively acquisition storage
Multiple status datas of tank；By the data processing end of setting, to accurately determine the state of storage tank according to multiple status datas,
So as to solve the technical issues of state of identified storage tank present in existing method is inaccurate, reach can in real time, essence
The state of storage tank really is determined, to find the security risk of storage tank in time.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or it will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments described in application, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the composition structure diagram according to the determining system of the tank states of the application embodiment；
Fig. 2 is the schematic diagram of the part-structure in the determining system according to the tank states of the application embodiment；
101st, processor, 102, data collector, 103, fiber grating multi channel signals (FBG) demodulator, 104, signal wire,
105th, fiber Bragg grating strain sensor, 106, sonigauge, 107, acceleration transducer, 108, total powerstation, 109, other
State data acquisition equipment, 110, storage tank；201st, liquid level sensor, 202, pressure sensor.
Specific embodiment
In order to make those skilled in the art better understand the technical solutions in the application, below in conjunction with the application reality
The attached drawing in example is applied, the technical solution in the embodiment of the present application is clearly and completely described, it is clear that described implementation
Example is merely a part but not all of the embodiments of the present application.Based on the embodiment in the application, this field is common
Technical staff's all other embodiments obtained without making creative work should all belong to the application protection
Range.
It is using single measuring apparatus mostly in view of the prior art, has to certain a kind of status data of storage tank
The measurement of body judges the particular state of storage tank further according to such status data.But a large amount of environmental factor in practical production
The state of storage tank will be impacted；And existing measuring apparatus is limited by implementation principle, it mostly can only be to some
The status data of the storage tank at time point measures.Therefore, existing method is when it is implemented, often there are identified storage tanks
The technical issues of state is inaccurate.For the basic reason for generating above-mentioned technical problem, the application consideration can design multiple shapes
State data acquisition equipment to acquire multiple status datas of storage tank in real time, then specifically divides the progress of multiple status datas is further
Analysis is to accurately determine out the state of storage tank, so as to solve the state of identified storage tank present in existing method inaccuracy
The technical issues of, reach the state that can determine storage tank precisely in real time, to find the security risk of storage tank in time.
Based on above-mentioned thinking thinking, the application embodiment provides a kind of determining system of tank states.It specifically can be with
Refering to the composition structure diagram of the determining system of the tank states shown in FIG. 1 according to the application embodiment.The application is real
The determining system for the tank states that the mode of applying provides, can specifically include：Data collection terminal and data processing end, wherein：
The data collection terminal can specifically include：Data collector 102 and multiple state data acquisition equipment, the number
It is connected respectively with the multiple state data acquisition equipment by signal wire 104 according to collector 102, to obtain the multiple state
The multiple status datas for the storage tank that data acquisition equipment is acquired；
The data processing end is connected with the data collection terminal, to obtain multiple status datas of the storage tank；
The data processing end includes：Memory and processor 101, wherein, the memory and the processor 101
It is connected, the memory is used to store multiple status datas of the storage tank, and the processor 101 is used to determine the storage tank
State.
In the present embodiment, above-mentioned processor 101 can be specifically the electronic equipment with certain data-handling capacity.
Specifically, above-mentioned processor 101 can be desktop computer or laptop, smart mobile phone etc. can also be
Intelligent electronic device.When it is implemented, can have using the various states data of storage tank of the processor 101 to acquiring in real time
The analyzing and processing of body, to determine the state of storage tank in real time；It can also be established according to the various states data of the storage tank acquired in real time
The slip condition database of storage tank, so as to subsequently can be according to the various states data of the storage tank acquired in real time, with reference to the state of storage tank
Database and reference data carry out the state of storage tank more accurate analysis.Wherein, above-mentioned reference data can specifically pass through
Processor 101 carries out previous storage tank data analysis and arrangement or carries out crash analysis acquisition to previous storage tank accident.
In the present embodiment, above-mentioned storage implement body can be the hard disk in computer or moveable shifting
Either USB flash disk can also be in LAN or internet for the Dropbox of storage, such as XX cloud Dropbox dynamic hard disk.Specific implementation
When, can utilize above-mentioned memory storage institute in real time collected storage tank various states data and processor 101 foundation
The slip condition database of storage tank.
In the present embodiment, above-mentioned multiple state data acquisition equipment can specifically include at least two in following equipment
It is a：Total powerstation 108, inclinator, hydrostatic level, sonigauge 106, fiber Bragg grating strain sensor 105, laser displacement
Sensor, acceleration transducer 107, pressure sensor, liquid level sensor etc..Certainly, it is it should be noted that above-mentioned cited
State data acquisition equipment be intended merely to that the application embodiment is better described.It when it is implemented, can also be according to specific
Situation and construction requirement according to the specific status data to be acquired, introduce other corresponding state data acquisition equipment.
In the present embodiment, it should be noted that the other sensors 109 in Fig. 1 can be specifically inclinator, static(al)
One or more of spirit level, laser displacement sensor, pressure sensor, liquid level sensor etc..It when it is implemented, can root
According to concrete condition and construction requirement, select state data acquisition equipment corresponding with status data to be collected as it is above-mentioned other
Sensor 109.In this regard, the application is not construed as limiting.
In the present embodiment, the feelings of the sonigauge 106 are included in the multiple state data acquisition equipment
Under condition, the sonigauge 106 can specifically be set on the first predetermined position in the storage tank 110.Wherein, described
One predeterminated position can specifically include at least one of：The tank bottom of storage tank, the bottom of the tank skin of storage tank, storage tank tank deck etc..
It in this way, can be targetedly bigger to tank wall thickness variation in storage tank 110 by limited a sonigauge 106
Position carries out key monitoring, in time, efficiently obtains the tank wall thickness of the first predeterminated position of storage tank, and then can be more accurate
Really, corresponding analysis, judgement are carried out to the state of storage tank in time.It should also be noted that, above-mentioned first predeterminated position is specific
It can be determined according to reference data.Above-mentioned first predeterminated position can be specifically storage tank other opposite positions in daily use
It puts, tank wall thickness changes relatively large position, alternatively, the position easily produced bigger effect to the safe condition of storage tank entirety
It puts.Above-mentioned cited multiple first predeterminated positions are intended merely to that present embodiment is better described, when it is implemented, can also
The other positions in storage tank are introduced into construction requirement as the case may be as the first predeterminated position.
In the present embodiment, include the fiber Bragg grating strain sensor in the multiple state data acquisition equipment
In the case of 105, the data collection terminal further includes fiber grating multi channel signals (FBG) demodulator 103.Wherein, the fiber grating
Multi channel signals (FBG) demodulator 103 is connected with the fiber Bragg grating strain sensor 105 by signal wire 104, for by the light
Fiber grating strain transducer 105 acquires the data that the optical signal measured is converted to the manageable digital signal of processor, that is, stores up
The stress data of tank.In addition, the fiber Bragg grating strain sensor 105 can specifically be set on the second default position of the storage tank
It puts, wherein, second predeterminated position can specifically include at least one of：First layer tank skin and second layer tank in storage tank
Wind girder on the tank skin top of junction, storage tank, the stiffening ring of storage tank, storage tank between wall etc..In this way, limited can be passed through
Fiber Bragg grating strain sensor 105, targetedly the position bigger to tank skin stress variation in storage tank 110 carry out emphasis prison
Control, in time, efficiently obtains the stress of the second predeterminated position of storage tank, so can more accurately and timely storage tank state
Carry out corresponding analysis, judgement.It should also be noted that, the second predeterminated position can specifically be determined according to reference data.It is above-mentioned
Second predeterminated position can be specifically storage tank opposite other positions, stress variation phase suffered by tank skin surface in daily use
To larger position, alternatively, the position easily produced bigger effect to the safe condition of storage tank entirety.It is multiple cited by above-mentioned
Second predeterminated position is intended merely to that present embodiment is better described, when it is implemented, can also as the case may be and construction
It is required that the other positions being introduced into storage tank are as the second predeterminated position.
In the present embodiment, in the case where the multiple state data acquisition equipment includes acceleration transducer 107,
In order to accurately determine out the windward side of storage tank 110 and leeward by force difference, when it is implemented, the acceleration sensor 107
At least two acceleration transducers can specifically be included：First acceleration transducer, the second acceleration transducer.On specifically,
The windward side of the storage tank can be set on by stating the first acceleration sensing implement body, what the windward side for acquiring the storage tank was subject to
Wind-force threshold, above-mentioned second acceleration sensing implement body is set on the leeward of the storage tank, for acquiring the back of the body of the storage tank
The tank body wind load of the wind-force threshold that wind face is subject to, i.e. storage tank.In this way, by processor 101, the first acceleration can be passed
It is poor that the data of sensor acquisition and the data of the second acceleration sensor acquisition are made, so as to obtain the windward side of storage tank and the back of the body in real time
Wind face by force difference.
In a specific embodiment, can utilize above-mentioned tank states determining system in real time, accurately determine
Go out the state of storage tank.Specifically, first multiple state data acquisition equipment can be laid in the specific position of storage tank 110.For example,
Multiple first predeterminated positions (including：The tank bottom of storage tank, the bottom of the tank skin of storage tank, storage tank tank deck etc.) lay ultrasound respectively
Wave calibrator 106, to acquire the thickness data of the first predetermined position tank skin in real time.Multiple second predeterminated positions (including：Storage
The wind resistance on the tank skin top of junction, storage tank, the stiffening ring of storage tank, storage tank in tank between first layer tank skin and second layer tank skin
Circle etc.) laying optical fiber grating strain transducer 105, and multiple fiber Bragg grating strain sensors 105 and fiber grating are more respectively
Channel signal (FBG) demodulator 103 is connected, to acquire the stress data of the second predetermined position storage tank in real time.In the windward side of storage tank position
Put, the first acceleration transducer is laid in leeward position respectively, the second acceleration transducer, to acquire the windward side of storage tank in real time
Wind-force threshold that wind-force threshold, the leeward of storage tank being subject to are subject to, and then obtain windward side and the leeward of storage tank
By force difference.The specific status data that multiple state data acquisition equipment acquire in real time is obtained by data collector 102, and
After being summarized, real-time Transmission is to processor 101.Processor 101 and then the multiple shapes that can be transmitted according to data collector 102
State data in real time, accurately determine out the state of storage tank.
In the embodiment of the present application, compared to existing apparatus, by multiple state data acquisition equipment of setting, with reality
When, comprehensively acquire storage tank multiple status datas；By the data processing end of setting, with according to multiple status datas accurately
Determine the state of storage tank, so as to solve the technical issues of state of identified storage tank present in existing method is inaccurate,
The state of storage tank can be determined precisely in real time by reaching, to find the technique effect of the security risk of storage tank in time.
In one embodiment, the multiple state data acquisition equipment can specifically be included in following equipment at least
Two：Total powerstation, inclinator, hydrostatic level, sonigauge, fiber Bragg grating strain sensor, laser displacement sensor,
Acceleration transducer, pressure sensor, liquid level sensor etc..Wherein, the total powerstation specifically can be used for detecting and obtaining institute
State the Tank tilting amount of the settlement of foundation of storage tank, the tank body deflection of the storage tank, the storage tank.The inclinator, specifically
It can be used for detecting and obtain the Tank tilting amount of more accurate storage tank.The hydrostatic level specifically can be used for detecting
And obtain the settlement of foundation of more accurate storage tank.The sonigauge specifically can be used for detecting and obtaining described
The tank wall thickness of first predeterminated position of storage tank.Wherein, first predeterminated position can specifically include at least one of：Storage
The tank bottom of tank, the bottom of the tank skin of storage tank, storage tank tank deck etc..The fiber Bragg grating strain sensor and the fiber grating are more
Channel signal (FBG) demodulator specifically can be used for detecting and obtaining the stress of the second predeterminated position of the storage tank.Wherein, described
Two predeterminated positions include at least one of：The tank of junction, storage tank in storage tank between first layer tank skin and second layer tank skin
Wall top, the stiffening ring of storage tank, storage tank wind girder etc..And then can according to the stress of the second predeterminated position of the storage tank,
Determine the stress distribution of the tank surface of the storage tank.Wherein, second predeterminated position and first predeterminated position are specific
It can be determined according to reference data.The laser displacement sensor specifically can be used for detecting and obtaining the tank skin of the storage tank
Deflection.The acceleration transducer specifically can be used for detecting and obtaining respectively the wind-force effect of the windward side of the storage tank
It is worth, the wind-force threshold of the leeward of the storage tank.It and then can be according to the wind-force threshold of the windward side of the storage tank, described
The wind-force threshold of the leeward of storage tank determines the tank body wind load of the storage tank.
In addition, it is further included in multiple state data acquisition equipment of the determining system of above-mentioned tank states：Liquid level sensor
201 and pressure sensor 202.Determining for the tank states shown in Fig. 2 according to the application embodiment can specifically be referred to
The schematic diagram of part-structure in system.The pressure sensor 202, is specifically laid in the bottom of storage tank, specifically can be used for
Detect and obtain the base pressure of the storage tank.The liquid level sensor 201 is specifically laid in the inside of storage tank, specifically can be with
For detecting and obtaining the liquid level data of the liquid in the storage tank.
In one embodiment, include the fiber Bragg grating strain sensor in the multiple state data acquisition equipment
In the case of, the data collection terminal further includes fiber grating multi channel signals (FBG) demodulator, wherein, the fiber grating multichannel
Signal (FBG) demodulator is used for the optical signal for measuring the fiber Bragg grating strain sensor with the fiber Bragg grating strain sensor and turns
It is changed to the stress data of storage tank.It in this way, can be by fiber grating multi channel signals (FBG) demodulator by fiber Bragg grating strain sensor
Optical signal data for the fiber Bragg grating strain sensor to be measured is converted to the number that processor can directly read, use
Word signal data is to get having arrived the stress data of storage tank.
In one embodiment, above-mentioned fiber Bragg grating strain sensor can specifically be set on the second of the storage tank and preset
Position, wherein, second predeterminated position can specifically include at least one of：First layer tank skin and second layer tank in storage tank
Wind girder on the tank skin top of junction, storage tank, the stiffening ring of storage tank, storage tank between wall etc..It in this way, can relatively targetedly
Ground obtains the stress at the relatively large position of stress variation in storage tank in real time.
In one embodiment, the situation of the sonigauge is included in the multiple state data acquisition equipment
Under, the sonigauge can specifically be set on the first predeterminated position of the storage tank, wherein, the first predeterminated position tool
Body can include at least one of：The tank bottom of storage tank, the bottom of the tank skin of storage tank, storage tank tank deck etc..In this way, can relatively have
The tank wall thickness at the position that thickness change is larger in storage tank is pointedly obtained in real time.
In one embodiment, in the case where the multiple state data acquisition equipment includes acceleration transducer,
The acceleration sensor can specifically include at least two acceleration transducers：First acceleration transducer, the second acceleration pass
Sensor.Specifically, first acceleration transducer can be set on the windward side of the storage tank, for acquiring meeting for the storage tank
The wind-force threshold that wind face is subject to；Second acceleration transducer can be set on the leeward of the storage tank, for acquiring
State the wind-force threshold that the leeward of storage tank is subject to.In this way, it can be passed respectively by the first acceleration transducer, the second acceleration
Sensor obtains the wind-force threshold that the windward side of storage tank is subject to, the wind-force threshold that is subject to of leeward of storage tank；It and then can root
The wind-force threshold that wind-force threshold, the leeward of storage tank being subject to according to the windward side of storage tank are subject to, calculates storage tank windward
Face and the tank body wind load by force difference, i.e. storage tank of leeward.
In one embodiment, the multiple state data acquisition equipment can also specifically include：Inclinator and static(al)
Spirit level, when it is implemented, with reference to the data that total powerstation acquires, more accurate storage tank can be obtained by the inclinator
Tank tilting amount；Can more accurate storage tank with reference to the data that total powerstation acquires, be obtained by the hydrostatic level
Settlement of foundation.
In one embodiment, the data collector is specifically as follows multi-functional data collector, i.e., described number
Can be the data collector that multichannel is expanded according to collector.It can be opened up specifically, the data collector can be specifically multichannel
Exhibition, and have multi signal processing function.In this way, it can preferably be adopted using the data collector with the multiple status data
Collect equipment connection, more fast and efficiently to obtain the status data of storage tank from the state data acquisition equipment.
In one embodiment, in order to more accurately a variety of shapes to the storage tank acquired in real time by processor
State data are specifically analyzed and processed, with determine in real time the state of storage tank and/or, more accurately according to acquiring in real time
The various states data of storage tank establish the slip condition database of storage tank, when it is implemented, being specifically additionally provided in above-mentioned processor default
Software, for specific data processing.Wherein, above-mentioned predetermined software can specifically include：ANSYS and/or ABAQUS etc..
When it is implemented, processor, by above-mentioned predetermined software, can utilize phase according to the various states data of the storage tank obtained in real time
The storage tank model of pass, carries out specific data analysis, to accurately determine the state of storage tank；It can also be pressed by above-mentioned software
According to the corresponding slip condition database established rule, establish the characterization relatively good storage tank of effect.
In the present embodiment, it should be noted that above-mentioned ABAQUS can be specifically a kind of powerful stage die
The finite element software of plan.Specifically, the software has a cell library that is abundant, can simulating random geometry；And have
Various types of material model libraries can simulate the performance of typical project material, wherein, including metal, rubber, macromolecule material
Material, composite material, armored concrete, compressible super-elasticity foamed material and the geological materials such as soil and rock etc..In addition, make
For a kind of general engineering simulation tool, the software is in addition to that can solve a large amount of structure problems, for example, stress/displacement problem.Also
Many problems in Other Engineering field can be simulated, for example, heat transfer, mass diffusion, crack preventing, acoustic analysis, rock
Soil mechanics analysis (for example, fluid permeability/stress coupling analysis) and piezoelectric dielectric analysis etc..Above-mentioned ANSYS can be specifically one
Large-scale general finite element analysis (FEA) software of kind.Specifically, the software can be with current most computers Computer Aided Design
(CAD, computerAided design) software interface realizes the shared and exchange of data, for example, Creo, NASTRAN,
Alogor, I-DEAS, AutoCAD etc..The software is the analysis such as a kind of molten bonding structure, fluid, electric field, magnetic field, sound field in one
Large-scale general finite element analysis software.It is handed in nuclear industry, railway, petrochemical industry, aerospace, machine-building, the energy, automobile
The fields such as logical, defence and military, electronics, civil engineering, shipbuilding, biomedicine, light industry, Di Kuang, water conservancy, daily electrical home appliance have extensively
Application.
In one embodiment, when it is implemented, processor can according to the status data of acquired storage tank, with reference to
Reference data establishes the slip condition database of storage tank by above-mentioned predetermined software；And according to the slip condition database and reference number of storage tank
According to determining outlier threshold；Meanwhile can structure shape be carried out by above-mentioned predetermined software according to the status data of acquired storage tank
State is analyzed, and is mainly included：The weight such as the analysis of tank body stress distribution, tank body buckling analysis, tank body deformation analysis and can seam, connector
Force analysis, the buckling analysis at point position etc., obtain real-time analysis result；Above-mentioned analysis result and above-mentioned outlier threshold are carried out
Compare, if analysis result is more than above-mentioned outlier threshold, may determine that the current state of the storage tank for abnormality, has peace
Full hidden danger, needs timely processing；If analysis result is not above above-mentioned outlier threshold, the current shape of the storage tank may determine that
State is normal condition, without security risk.In this way, the state of storage tank can more be precisely determined.
In one embodiment, it in order to alarm in time the storage tank of identified abnormality, is applied with prompting
Worker person's timely processing, releases security risk as early as possible.When it is implemented, the system can also specifically include alarm, wherein,
The alarm implement body can be connected with the processor, for being determined as the situation of abnormality in the state of the storage tank
Under, send out alarm.Specifically, processor is when the state for determining storage tank is abnormality, it can be by signal wire to the police
Device is reported to send alarm signal, the alarm, can be according to the alarm signal, to there is abnormal shape after the alarm signal is received
The storage tank of state is alarmed, and to remind the state of construction personnel's storage tank as abnormality, there are security risks, need to examine in time
It looks into, repair.
In one embodiment, in order to preferably alarm the storage tank for being determined as abnormality, the alarm
At least one of can specifically be included：Warning lamp, buzzer, warning information transmitter etc..When it is implemented, in alarm packet
In the case of including warning lamp, after the alarm signal for receiving processor transmission, can alarm signal be sent out by warning lamp, with
Construction personnel's storage tank is reminded to exist abnormal.It for example, can be according to certain frequency flashing warning light.Include buzzer in alarm
In the case of, after the alarm signal for receiving processor transmission, it can be sounded the alarm by buzzer, to remind constructor
Member's storage tank exists abnormal.In the case where alarm includes warning information transmitter, in the alarm for receiving processor transmission
After signal, can by mobile phone from warning information transmitter to construction personnel send alarming short message and/or, to monitoring center send out
Prompt messages are sent, to remind not nigh construction personnel in time：There is exception in storage tank, needs timely processing.In this way,
Can alarm more efficiently, in time be carried out to associated construction personnel, so that construction personnel can have found that storage tank is different in time
Often, respective handling is carried out in time.
Each embodiment in this specification is described by the way of progressive, identical similar portion between each embodiment
Point just to refer each other, and the highlights of each of the examples are difference from other examples.
In addition, in the present specification, adjective can be only used for an element or move such as first and second
Make to distinguish with another element or action, without requiring or implying any practical this relationship or sequence.Permit in environment
Perhaps in the case of, one in only element, component is should not be interpreted as limited to reference to element or component (s), and can be member
One or more of element, component etc..
It can be seen from the above description that the determining system for the tank states that the application embodiment provides, by setting
The multiple state data acquisition equipment put, in real time, comprehensively to acquire multiple status datas of storage tank；At the data of setting
End is managed, to accurately determine the state of storage tank according to multiple status datas, is determined present in existing method so as to solve
Storage tank state it is inaccurate the technical issues of, reach the state that can determine storage tank precisely in real time, to find storage tank in time
Security risk technique effect；By being laid in the sonigauge of the first predeterminated position, being laid in the second predeterminated position
Fiber Bragg grating strain sensor, detect and obtain the status data of the storage tank of the larger position of degree of susceptibility respectively, so as to
More targetedly to be monitored in real time to the state of storage tank；Also by the alarm of setting, in the state for determining storage tank
Alarm is sent out in the case of for abnormality, therefore can be alarmed in time the abnormality of storage tank, so as to right in time
Security risk is handled, and ensures storage tank safety.
Scene is embodied at one, using the determining system for the tank states that the application provides, in certain construction area
The state of storage tank monitored in real time.Specifically, it is referred to the following contents execution.
In the present embodiment, can specifically include applied to the tank states monitoring system in the Sample Scenario：State
Sensory perceptual system, data transmission system, aggregation of data processing and stocking system, configuration state alarm system (i.e. data collection terminal, number
According to processing end and signal wire).
Above-mentioned sensory perceptual system can be specifically made of various states data acquisition equipment.Above-mentioned state data acquisition equipment tool
Body can include：Laser displacement sensor, fiber Bragg grating strain sensor, inclinator, hydrostatic level, acceleration transducer,
Pressure sensor, liquid level sensor, audigage etc..When it is implemented, can by above-mentioned state data acquisition equipment come
It measures, obtain the deformation of storage tank entirety, the surface stress of emphasis position, tank inclination amount, storage tank settlement of foundation, storage tank
Wind load Vibration Condition, tank wall thickness of base pressure, level condition and emphasis position etc. in tank.Furthermore, it is necessary to explanation,
It can be by state data acquisition devices collect data, can subsequently to merge the knot of cognition storage tank using above-mentioned sensory perceptual system
Structure safe condition.
Above-mentioned data transmission system can specifically include signal wire, fiber grating multichannel (FBG) demodulator, data collector.On
It states data transmission system and mainly converts analog signals into digital signal, and according to the characteristics of signal to it using these equipment
It the processing such as is filtered, compresses, amplifying, being then transferred to next system, i.e. aggregation of data processing and stocking system.
Above-mentioned aggregation of data processing can specifically include computer equipment (i.e. processor) with stocking system, data storage is set
Standby (i.e. memory), configuration state analysis software (i.e. predetermined software) etc..When it is implemented, above-mentioned aggregation of data processing and storage
Data can be carried out real-time storage, while can choose related data as needed by system by the data storage device of large capacity
Configuration state analysis is carried out with configuration state analysis software, is mainly included：The analysis of tank body stress distribution, tank body buckling analysis,
Force analysis, buckling analysis of the keypoint parts such as tank body deformation analysis and can seam, connector etc., to determine the state of storage tank.
It can also will analyze obtained data and also be stored in mass-storage system, and it is public according to above-mentioned data to establish storage tank detection information
Database (i.e. the slip condition database of storage tank).
Above structure status alert system is when it is implemented, can be used for the tank states data obtained according to monitoring and warp
It crosses the data after the software of operation on computers processes and the threshold value of relevant criterion or the average value in one period carries out
Comparison, when a certain configuration state numerical value seriously exceed threshold value when, system alarm will be triggered and prompted so that storage tank management
Maintenance personnel can grasp the configuration state situation of storage tank in time, and storage tank is carried out timely to detect, is safeguarded, hidden to reduce safety
Suffer from.
According to above-mentioned each composition system, the determining system of good complete tank states is laid in certain construction area, you can
To be detected automatically, in real time by the system, and determine the particular state of storage tank, in the case where exception occurs in storage tank, in time
It alarms, construction personnel to be reminded to be checked, handled in time, reduces security risk.
By above-mentioned Sample Scenario, the determining system of tank states of the application embodiment offer is demonstrated by setting
The multiple state data acquisition equipment put, in real time, comprehensively to acquire multiple status datas of storage tank；At the data of setting
End is managed, to accurately determine the state of storage tank according to multiple status datas, solves present in existing method and determines really
Storage tank state it is inaccurate the technical issues of, reach the state that can determine storage tank precisely in real time, to find storage tank in time
Security risk technique effect.
The foregoing is merely the preferred embodiments of the application, are not limited to the application, for the skill of this field
For art personnel, the embodiment of the present application can have various modifications and variations.It is all within spirit herein and principle, made
Any modification, equivalent substitution, improvement and etc. should be included within the protection domain of the application.
Claims (10)
1. a kind of determining system of tank states, which is characterized in that including：Data collection terminal and data processing end, wherein：
The data collection terminal includes：Data collector and multiple state data acquisition equipment, the data collector pass through letter
Number line is connected respectively with the multiple state data acquisition equipment, is acquired with to obtain the multiple state data acquisition equipment
Multiple status datas of storage tank；
The data processing end is connected with the data collection terminal, to obtain multiple status datas of the storage tank；
The data processing end includes：Memory and processor, wherein, the memory is connected with the processor, described to deposit
Reservoir is used to store multiple status datas of the storage tank, and the processor is used to determine the state of the storage tank.
2. system according to claim 1, which is characterized in that the multiple state data acquisition equipment includes following equipment
In at least two：Total powerstation, inclinator, hydrostatic level, sonigauge, fiber Bragg grating strain sensor, laser position
Displacement sensor, acceleration transducer, pressure sensor, liquid level sensor.
3. system according to claim 1, which is characterized in that the multiple state data acquisition equipment includes ultrasonic wave
Calibrator；The sonigauge be set on the storage tank the first predeterminated position, first predeterminated position include with down toward
It is one of few：The tank bottom of storage tank, the bottom of the tank skin of storage tank, storage tank tank deck.
4. system according to claim 1, which is characterized in that the multiple state data acquisition equipment includes optical fiber light
Grid strain transducer：The data collection terminal further includes fiber grating multi channel signals (FBG) demodulator, wherein, the fiber grating is more
Channel signal (FBG) demodulator is used for the light for measuring the fiber Bragg grating strain sensor with the fiber Bragg grating strain sensor to be believed
Number be converted to the stress data of storage tank.
5. system according to claim 4, which is characterized in that the fiber Bragg grating strain sensor is set on the storage tank
Second predeterminated position, second predeterminated position include at least one of：In storage tank first layer tank skin and second layer tank skin it
Between junction, the tank skin top of storage tank, the stiffening ring of storage tank, storage tank wind girder.
6. system according to claim 1, which is characterized in that the multiple state data acquisition equipment includes：First
Acceleration transducer, the second acceleration transducer, wherein, first acceleration transducer is set on the windward side of the storage tank,
For the wind-force threshold that the windward side for acquiring the storage tank is subject to, second acceleration transducer is set on the back of the body of the storage tank
Wind face, the wind-force threshold that the leeward for acquiring the storage tank is subject to.
7. system according to claim 2, which is characterized in that the multiple state data acquisition equipment further includes：Inclination angle
Instrument and hydrostatic level, wherein：
The inclinator, for acquiring the Tank tilting amount of the storage tank；
The hydrostatic level, for acquiring the settlement of foundation of the storage tank.
8. system according to claim 1, which is characterized in that the system also includes alarm, the alarm and institute
It states processor to be connected, in the case of being determined as abnormality in the state of the storage tank, sends out alarm.
9. system according to claim 8, which is characterized in that the alarm includes at least one of：Warning lamp, bee
Ring device, warning information transmitter.
10. system according to claim 1, which is characterized in that the data collector is adopted for the data that multichannel is expanded
Storage.
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| CN201721477968.9U CN207571497U (en) | 2017-11-08 | 2017-11-08 | The determining system of tank states |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111392271A (en) * | 2020-03-15 | 2020-07-10 | 中国民航大学 | Health monitoring system and control evaluation method for storage tank structure of oil depot of airport |
| CN113086444A (en) * | 2021-04-14 | 2021-07-09 | 国核电力规划设计研究院有限公司 | Health monitoring equipment for hot water energy storage tank |
| CN113192302A (en) * | 2021-04-28 | 2021-07-30 | 中国民航大学 | Airport oil depot storage tank structure safety evaluation system and method based on liquid level monitoring |
| EP4019441A3 (en) * | 2020-12-23 | 2022-10-12 | Johannes Wissing | Silo with pressure detection unit, methode of controlling a material transport and use of a pressure detection unit |
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2017
- 2017-11-08 CN CN201721477968.9U patent/CN207571497U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111392271A (en) * | 2020-03-15 | 2020-07-10 | 中国民航大学 | Health monitoring system and control evaluation method for storage tank structure of oil depot of airport |
| CN111392271B (en) * | 2020-03-15 | 2022-02-18 | 中国民航大学 | Health monitoring system and control evaluation method for storage tank structure of oil depot of airport |
| EP4019441A3 (en) * | 2020-12-23 | 2022-10-12 | Johannes Wissing | Silo with pressure detection unit, methode of controlling a material transport and use of a pressure detection unit |
| CN113086444A (en) * | 2021-04-14 | 2021-07-09 | 国核电力规划设计研究院有限公司 | Health monitoring equipment for hot water energy storage tank |
| CN113192302A (en) * | 2021-04-28 | 2021-07-30 | 中国民航大学 | Airport oil depot storage tank structure safety evaluation system and method based on liquid level monitoring |
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