CN107702757A - Volume of compartment multidimensional scaler, ship and tank volume calculation method - Google Patents
Volume of compartment multidimensional scaler, ship and tank volume calculation method Download PDFInfo
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- CN107702757A CN107702757A CN201710946396.2A CN201710946396A CN107702757A CN 107702757 A CN107702757 A CN 107702757A CN 201710946396 A CN201710946396 A CN 201710946396A CN 107702757 A CN107702757 A CN 107702757A
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- 238000004364 calculation method Methods 0.000 title claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 94
- 239000003651 drinking water Substances 0.000 claims abstract description 49
- 235000020188 drinking water Nutrition 0.000 claims abstract description 49
- 230000003993 interaction Effects 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000001514 detection method Methods 0.000 claims abstract description 6
- 238000012937 correction Methods 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 26
- 238000005259 measurement Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 5
- 238000013480 data collection Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000004321 preservation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000002688 persistence Effects 0.000 description 3
- 208000035126 Facies Diseases 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010897 surface acoustic wave method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F17/00—Methods or apparatus for determining the capacity of containers or cavities, or the volume of solid bodies
Abstract
The invention provides a kind of volume of compartment multidimensional scaler, ship and tank volume calculation method, it is related to the technical field of ship, including controller, human-computer interaction device and the temperature sensor installed in cabin bow, midship, stern and surrounding, liquid level sensor, drinking water sensor；Temperature sensor, liquid level sensor and the signal output part corresponding signal input part electrical connection with controller respectively for absorbing water sensor；Temperature sensor is used for detection temperature value, can transmit temperature value to controller；Liquid level sensor is used to detect liquid level height value, can transmit liquid level height value to controller；Drinking water sensor is used to detect corner drinking water value, can transmit drinking water value to controller；The information collected and human-computer interaction device can be carried out signal exchange by controller.The longitudinal and transverse technical problem inclined with the volume of compartment conversion under complex working condition caused by medium temperature of ship can not be taken into account by alleviating present in prior art.
Description
Technical field
The present invention relates to the technical field of ship, more particularly, to a kind of volume of compartment multidimensional scaler, ship and volume of compartment meter
Calculation method
Background technology
The metering of liquid tank volume of compartment is as the clearing of the hydraulic cargo Products Trades such as international general oil, chemical industry, freight
One of main metering method of clearing.At present, the error of liquid cubic conversion precision has seriously fallen behind the demand in market, cargo interests
With carrier often can handing-over when because cargo measurement number and it is controversial.Measuring accuracy is improved, it is mesh to reduce error in dipping
Preceding Seaborne trade urgent problem.
Ballast tank volume calculation is to provide more accurate data to crewman, during ship's navigation, adjusts ship
Drinking water and hull vertical, horizontal it is steady, adjust floading condition, ensure safe metacentric height；Reduce the deformation of hull, in order to avoid cause excessive
Free surface square and shearing force, reduce ship hull vibration, improve airworthiness.
The problem of volume of compartment conversion system traditional at present is present：Cabin is manually carried out by sounding hole with the method for dipstick
The liquid level measurement of room, can not take into account the longitudinal and transverse caused complex working condition that inclines of ship；Repeatability is undesirable；Need manually
Table look-up, the mode of manual calculations calculates volume of compartment, efficiency is low, response it is slow；Bulkhead expansion caused by temperature change can not be included
Volume of compartment converts；It is inconvenient for operation, life safety of sailor etc. is influenced whether under severe sea condition.
The content of the invention
The first object of the present invention is to provide a kind of volume of compartment multidimensional scaler, leaned on alleviating present in prior art
The artificial method with dipstick carries out the liquid level measurement in cabin by sounding hole, can not take into account ship it is longitudinal and transverse incline cause
Complex working condition technical problem.
Based on above-mentioned first purpose, volume of compartment multidimensional scaler provided by the invention includes：Controller, human-computer interaction device
With installed in the temperature sensor of cabin bow, midship, stern and surrounding, liquid level sensor, drinking water sensor；
The temperature sensor, the liquid level sensor and it is described drinking water sensor signal output part respectively with the control
The corresponding signal input part electrical connection of device processed；
The temperature sensor is used for detection temperature value, can transmit the temperature value to the controller；
The liquid level sensor is used to detect liquid level height value, can transmit the liquid level height value to the control
Device；
The drinking water sensor is used to detect corner drinking water value, can transmit the drinking water value to the controller；
The information collected and the human-computer interaction device can be carried out signal exchange by the controller.
Further, the human-computer interaction device includes man-machine interface, and it is real-time that the man-machine interface includes cabin liquid level
Highly, the numerical value of volume of compartment, ship incline value and column figure shows in length and breadth.
Further, in addition to height of liquid level position alarm module, height of liquid level position alarm module and the controller
Electrical connection.
Further, in addition to data memory module, the data memory module are connected with the control device.
Further, the controller includes incline in length and breadth calculation procedure module and the automatic exchange program module of volume of compartment.
Further, human-computer interaction device is mobile intelligent terminal.
Further, the mobile intelligent terminal includes smart mobile phone, flat board, touch-screen, all-in-one, desktop computer or pen
Remember this computer.
Further, the temperature sensor includes temperature collect module；
The liquid level sensor includes liquid level acquisition module；
The drinking water sensor includes drauht acquisition module.
Based on above-mentioned second purpose, present invention also offers a kind of ship, including described volume of compartment multidimensional scaler.
Present invention also offers a kind of tank volume calculation method, comprise the following steps：
S001：Pass through bow, the measured value H of aft draft sensorfore, Haft, it is just, to calculate the current trim of ship by stern
Value Htr, wherein, Htr=Haft- Hfore；
S002：The measured value H of sensor is absorbed water by midship P, midship SMIDP, HMIDS, by midship S for just, midship is absorbed water between sensor
Mounting distance B, calculate the current heel value H of shipLIST, wherein, HLIST=(HMIDS- HMIDP) * 57.3/B；
S003：According to the measured value of liquid level sensor, current liquid level H is measuredC1PS；
S004：According to the measured value of cabin indoor temperature transmitter, it is T to measure current bulkhead average temperature value；
S005：From trim correction chart, when to check in trim be A, depth measurement value is that the correction value corresponding to H1 and H2 is respectively b
And c, according to interpolation method.Correction value H corresponding to level measurement H3C1PS_TA, wherein, HC1PS_TA=[b-c]/(H2-H1) *
(H3-H1)+c
S006：With reference to step S005, can check in when trim is D, corresponding correction value HC1PS_TB
S007：When using interpolation calculation trim being C, when measured value is H3, corresponding correction value is HC1PS_TC, its
In, HC1PS_TC=[HC1PS_TB-HC1PS_Ta]/(B-A)*(C-A)+HC1PS_Ta
S008：Then revised depth measurement value should be H4, wherein H4=H3-HC1PS_TC；
S009：Capacity corresponding to always checking in H2 and H5 from table of tank capacities is respectively V1 and V2, reuses interpolation method, then H4 institutes
Corresponding trim amendment volume of compartment is V, wherein,
V=(V2-V1)/(H4-H2) * (H4-H2)+V1；
S0010：Interpolation method is reused, from heel table, it is respectively d and e to check in heel correction value corresponding to H6 and H7, then
H4 is H in angle of heelLISTWhen heel correction value be Vheel, wherein, Vheel=(e-d)/(H7-H6) * (HLIST-H6)+d；
S0011：In the case where considering longitudinal and transverse state of inclining, the volume of compartment measured is V in the cabint=V+Vheel；
S0012：Last actual volume VT calculates with reference to following formula：
In formula：VT is capacity after temperature adjustmemt, m3；Vt be table of tank capacities shown in capacity, m3；T bulkhead mean temperatures
℃；For the linear expansion coefficient of cabin material, take
What the present invention was brought has the beneficial effect that：
Volume of compartment multidimensional scaler provided by the invention, including：Controller, human-computer interaction device and the temperature installed in cabin
Spend sensor, liquid level sensor, drinking water sensor；Temperature sensor, liquid level sensor and the signal output part for absorbing water sensor
It is electrically connected respectively with the corresponding signal input part of controller；Temperature sensor is used for detection temperature value, can be by temperature value
Transmit to controller；Liquid level sensor is used to detect liquid level height value, can transmit liquid level height value to controller；Drinking water
Sensor is used to detect drinking water value, can transmit drinking water value to controller；The information that controller can collect with it is man-machine
Interactive device carries out signal exchange.Wherein, temperature sensor can detect the temperature of cabin, and liquid level sensor can detect cabin
Liquid level height value, drinking water sensor can detect drinking water value, volume of compartment multidimensional scaler provided by the invention is passed by temperature
Sensor, liquid level sensor and the data acquisition for absorbing water sensor, are realized to the ship cabin under various drinking water states by controller
Appearance is converted, and the control requirement of cabin is realized by human-computer interaction device.Volume of compartment multidimensional scaler provided by the invention is certainly
Dynamicization degree is high, and data error is smaller, and man-machine interaction is more convenient, effective to help crewman to understand goods and ballast trim.Energy
Enough avoid that unsceptered accident occurs in ship, the security of ship can be effectively improved.
In addition, present invention also offers a kind of ship, including the volume of compartment multidimensional scaler.Wherein, volume of compartment multidimensional is changed
Structure, operation principle and the beneficial effect for calculating device have been carried out specifically in the beneficial effect of volume of compartment multidimensional scaler
It is bright, it will not be repeated here.Above-mentioned ship is with volume of compartment multidimensional scaler provided by the invention relative to possessed by prior art
Dominant Facies are same, will not be repeated here.
In addition, present invention also offers a kind of tank volume calculation method, pass through the automatic data collection of sensor, Ship '
Longitudinal and transverse posture of inclining, it is contemplated that influence of the temperature to bulkhead physical characteristics of materials, with reference to import finite state under table of tank capacities,
Realization converts to the ship volume of compartment under various drinking water states.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation one of volume of compartment multidimensional scaler provided in an embodiment of the present invention；
Fig. 2 is the structural representation two of volume of compartment multidimensional scaler provided in an embodiment of the present invention；
Fig. 3 is the structural representation three of volume of compartment multidimensional scaler provided in an embodiment of the present invention；
Fig. 4 is the schematic diagram of trim table；
Fig. 5 is the schematic diagram of heel table；
Fig. 6 is the schematic diagram of capacities chart.
Icon：1- controllers；2- human-computer interaction devices；3- temperature sensors；4- liquid level sensors；5- drinking water passes
Sensor.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that instruction or hint relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
The invention provides a kind of volume of compartment multidimensional scaler and ship, multiple embodiments is given below the present invention is provided
Volume of compartment multidimensional scaler and ship be described in detail.
Embodiment one
As Figure 1-3, the volume of compartment multidimensional scaler that the embodiment of the present invention one provides, including：Controller 1, man-machine friendship
Mutual device 2 and installed in cabin bow, midship, stern and ambient temperature sensor 3, liquid level sensor 4, drinking water sensor 5；TEMP
Device 3, liquid level sensor 4 and the signal output part corresponding signal input part electrical connection with controller 1 respectively for absorbing water sensor 5；
Temperature sensor 3 is used for detection temperature value, can transmit temperature value to controller 1；Liquid level sensor 4 is used to detect liquid level
Height value, liquid level height value can be transmitted to controller 1；Drinking water sensor 5 is used to detect drinking water value, will can absorb water
Value is transmitted to controller 1；The information that controller 1 can collect carries out signal exchange with human-computer interaction device 2.
Volume of compartment multidimensional scaler provided by the invention, including：Controller 1, human-computer interaction device 2 and installed in cabin
Temperature sensor 3, liquid level sensor 4, drinking water sensor 5；Temperature sensor 3, liquid level sensor 4 and the letter for absorbing water sensor 5
Number output end electrically connects with the corresponding signal input part of controller 1 respectively；Temperature sensor 3 is used for detection temperature value, can
Temperature value is transmitted to controller 1；Liquid level sensor 4 be used for detect liquid level height value, liquid level height value can be transmitted to
Controller 1；Drinking water sensor 5 is used to detect drinking water value, can transmit drinking water value to controller 1；Controller 1 can gather
The information arrived carries out signal exchange with human-computer interaction device 2.Wherein, temperature sensor 3 can detect the temperature of cabin, and liquid level passes
Sensor 4 can detect the liquid level height value of cabin, and drinking water sensor 5 can detect drinking water value, volume of compartment multidimensional provided by the invention
Scaler passes through the realization pair of controller 1 by temperature sensor 3, liquid level sensor 4 and the data acquisition for absorbing water sensor 5
Ship volume of compartment under various drinking water states is converted, and the control requirement of cabin is realized by human-computer interaction device 2.The present invention carries
The volume of compartment multidimensional scaler automaticity of confession is high, and data error is smaller, and man-machine interaction is more convenient, effectively helps crewman
Understand goods and ballast trim.It can avoid that unsceptered accident occurs in ship, the security of ship can be effectively improved.
It should be noted that temperature sensor 3, liquid level sensor 4, drinking water sensor 5 could be arranged to multiple, set respectively
Put in different cabins, and different positions.
It should be noted that human-computer interaction device 2 can include display module and touch modules；Wherein, display module is used
In the picture signal that display controller 1 or computer are sent；Touch modules are used for the touch data for collecting user, and data are passed
It is sent to controller 1 or computer.
Wherein, display module can use LCD display or other types of display, for example, light-emitting diode display, etc. from
Sub-display, OLED display, projection display etc..Touch modules can use resistive touch screen or other types of screen
Touching device, such as capacitive touch screen, surface acoustic wave screen, infrared type touch-screen, touch membrane etc. can also be used.
Human-computer interaction device 2 is also provided with Keysheet module.In touch-screen a region can be set to be used as keyboard
Module, Keysheet module can also be set in addition.Keysheet module can be connected as one with display, and Keysheet module can be arranged on
Close to the side of user.Keysheet module can be polytype keyboard, such as tactile keyboard, mechanical keyboard etc..Also
Transparent touch keyboard can be used to increase aesthetic property as Keysheet module.
Human-computer interaction device 2 can also be connected by wireless device with controller 1；Human-computer interaction device 2 also includes electricity
Pond module.Wireless device can use 2.4GHz wireless devices, can also use bluetooth wireless devices, can also use others
The communication device of electric wire, such as 27MHz wireless devices, frequency modulation radio device etc. need not be relied on.Battery module can use charging
Battery, a charging inlet can also be set, charged by USB interface.
In the alternative of the present embodiment, human-computer interaction device 2 includes man-machine interface, and man-machine interface includes cabin liquid level
Real-time height, the numerical value of volume of compartment, ship are inclined value and column figure shows in length and breadth.
In the alternative of the present embodiment, in addition to height of liquid level position alarm module, height of liquid level position alarm module and control
Device 1 processed electrically connects.
Wherein, the data parameters of high status can be set in human-computer interaction device 2, according to temperature sensor 3, level sensing
Data parameters of the data that device 4, drinking water sensor 5 detect with setting high status in human-computer interaction device 2, controller 1 control
Alarm.
In the alternative of the present embodiment, in addition to data memory module, data memory module are connected with control device.
Historic preservation can be done to liquid level data by data memory module, accomplish to have good grounds, can be preserved more than 1 year
Liquid level historical data, can also be set, convenient dump to historical data in computer preserves, and realizes that liquid level is gone through the preservation longer time
The persistence of history data.
In the alternative of the present embodiment, controller 1 includes incline in length and breadth calculation procedure module and the automatic exchange program of volume of compartment
Module.
In the alternative of the present embodiment, human-computer interaction device 2 is mobile intelligent terminal.
In the alternative of the present embodiment, mobile intelligent terminal includes smart mobile phone, flat board, touch-screen, all-in-one, desk-top
Computer or notebook computer.
It should be noted that mobile intelligent terminal can include smart mobile phone, flat board, touch-screen, all-in-one, desktop computer
Or one of notebook computer or its combination.
In the alternative of the present embodiment, temperature sensor 3 includes temperature collect module.
It should be noted that temperature sensor 3 can be attached to the outer surface of tested point, can also be pacified by screw thread, flange
Dress..
Temperature collect module can include temperature conversion module, temperature-sensing element (device), binding post, the temperature transition mould
Block is connected with temperature-sensing element (device), binding post respectively.
In the alternative of the present embodiment, liquid level sensor 4 includes liquid level acquisition module.
Liquid level acquisition module can include pressure transmitter, pressure-sensing device, binding post, the pressure transmitter point
It is not connected with pressure-sensing device, binding post.
In the alternative of the present embodiment, drinking water sensor 5 includes drauht acquisition module.
Drauht refers to the depth that ship is immersed in water.Refer to the bottom of ship to hull it is vertical with water surface connecting place away from
The weight of ship buoyancy suffered in the process of moving in other words hull and its goods etc. from, its indirect reaction, because this
It is equal with the buoyancy that hull is subject to.
Drauht acquisition module is consistent with above-mentioned liquid level acquisition module composition.
Preferably, liquid level sensor 4, drinking water biography of the input of controller 1 with being placed on each cabin appropriate location of ship
Sensor 5, temperature sensor 3 are connected, and data communication is carried out by port and described man-machine interface.Controller 1 includes
The longitudinal and transverse calculation procedure that inclines of cabin liquid level capture program, drauht capture program, cabin temperature capture program, ship, volume of compartment are certainly
Dynamic exchange program, for realizing that the volume of compartment under ship difference posture, operating mode converts.It is high in real time that man-machine interface includes cabin liquid level
Degree, the numerical value of volume of compartment, ship incline value and column figure shows in length and breadth, and can set hi-lo signal alarm.Pass through liquid level data
Historic preservation, accomplish to have good grounds, more than 1 year liquid level historical data can be preserved, and historical data is conveniently dumped into electricity
Preserved in brain, realize the persistence of liquid level historical data.
According to the collection signal of each cabin liquid level sensor 4, temperature sensor 3 and drauht sensor 5, with reference to bag
Table of tank capacities containing various mass data, convert automatically each cabin it is current it is longitudinal and transverse incline and temperature conditionss under volume of compartment numerical value and
Man-machine interface is shown.Man-machine interface uses touch-screen or industrial computer, good man-machine interaction, adapts to ship and uses habit
It is used.
Preferably, man-machine interface is connected with the communication port of controller 1, using EPA/serial port communicating protocol；Temperature
Sensor 3, liquid level sensor 4, drinking water sensor 5 are arranged on each cabin appropriate location of ship, temperature sensor 3, level sensing
Device 4, the signal output part of drinking water sensor 5 are connected with the corresponding signal input part of controller 1.
Controller 1 includes cabin liquid level capture program, drauht capture program, cabin temperature capture program, ship
The longitudinal and transverse calculation procedure that inclines of oceangoing ship, the automatic exchange program of volume of compartment；The input of cabin liquid level capture program is appropriate with being arranged on each cabin
The liquid level sensor 4 of position connects；The input of drauht capture program and the 4 of ship jiaos of drinking water sensors 5 connect；Cabin
The temperature sensor 3 of each cabin appropriate location of the input of temperature acquisition program with being provided with liquid level sensor 4, which is connected, to be connected；
The longitudinal and transverse calculation procedure that inclines of ship is connected with the output of drauht capture program；The automatic exchange program of volume of compartment is adopted with cabin liquid level
The collection output of program, the output of cabin temperature capture program, the output of the longitudinal and transverse calculation procedure that inclines of ship are connected.
Further, temperature sensor 3, liquid level sensor 4, the drinking water signal output part of sensor 5 pass through shielded cable point
It is not connected with the corresponding signal input part of master controller 1, the communication port of the communication port and master controller 1 of man-machine interface passes through
RS485 Shielded Twisted Pairs/surpass five class netting twines are connected.
Further, the numerical value that the drinking water capture program collection drinking water sensor 5 inside controller 1 exports, makees after calculating
For the input of the calculation procedure that inclines in length and breadth inside controller 1；Temperature acquisition programmed acquisition cabin indoor location inside controller 1
The numerical value that temperature sensor 3 exports, the input after calculating as the automatic exchange program of volume of compartment inside controller 1；In controller 1
Portion liquid level capture program collection cabin indoor location liquid level sensor 4 export numerical value, after calculating as controller 1 inside
The input of the automatic exchange program of volume of compartment；The automatic exchange program of described volume of compartment is using integration and the method for filtering, with reference to defeated in advance
The ship sounding table entered, based on the theory and bilinear interpolation method principle of multistage linear conversion, currently indulged so as to converse ship
Incline, under heel state, actual volume of compartment value corresponding to the liquid level height value under a certain cabin Current Temperatures.
Serial port communicating protocol/industrial ethernet protocol based on main flow, man-machine interface can use numeral and column figure
Method real-time display controller 1 in data, and hi-lo signal alarm can be set.By the Historic preservation of liquid level data,
Accomplish to have good grounds, more than 1 year liquid level historical data can be preserved, and conveniently historical data is dumped in computer and preserved, it is real
The persistence of existing liquid level historical data.
Man-machine interface is connected with the port of controller 1, realizes cabin liquid level height, the numeral of volume of compartment and block diagram in real time
Shape is shown.
By the automatic data collection of sensor, the longitudinal and transverse posture of inclining of Ship ', it is contemplated that temperature is to bulkhead Material Physics
The influence of characteristic, with reference to the table of tank capacities under the finite state imported, realize and the ship volume of compartment under various drinking water states is changed
Calculate.Man-machine interface can numeral, the real-time level height in each cabin of column figure shows, volume of compartment, and liquid level, cabin can be set
Hold high lower bound alarm and historical data checks that automaticity is high, and data error is smaller, and man-machine interface is more convenient, effectively
Crewman is helped to understand goods and ballast trim.
Embodiment two
The embodiment of the present invention two additionally provides a kind of ship, including the volume of compartment multidimensional scaler that embodiment one provides.Its
In, structure, operation principle and the beneficial effect of volume of compartment multidimensional scaler are in the beneficial effect of volume of compartment multidimensional scaler
It is described in detail, will not be repeated here.Above-mentioned ship is with volume of compartment multidimensional scaler provided by the invention relative to existing
Dominant Facies are same possessed by technology, will not be repeated here.
Embodiment three
The embodiment of the present invention three additionally provides a kind of tank volume calculation method, comprises the following steps：
S001：Pass through bow, the measured value H of aft draft sensorfore, Haft, it is just, to calculate the current trim of ship by stern
Value Htr, wherein, Htr=Haft- Hfore；
S002：The measured value H of sensor is absorbed water by midship P, midship SMIDP, HMIDS, by midship S for just, midship is absorbed water between sensor
Mounting distance B, calculate the current heel value H of shipLIST, wherein, HLIST=(HMIDS- HMIDP) * 57.3/B；
S003：According to the measured value of liquid level sensor, current liquid level H is measuredC1PS；
S004：According to the measured value of cabin indoor temperature transmitter, it is T to measure current bulkhead average temperature value；
S005：From trim correction chart, when to check in trim be A, depth measurement value is that the correction value corresponding to H1 and H2 is respectively b
And c, according to interpolation method.Correction value H corresponding to level measurement H3C1PS_TA, wherein, HC1PS_TA=[b-c]/(H2-H1) *
(H3-H1)+c
S006：With reference to step S005, can check in when trim is D, corresponding correction value HC1PS_TB
Wherein, A, which chooses, is less than H in Fig. 4trAnd and HtrImmediate trim value；D, which chooses, is more than H in Fig. 4trAnd and HtrMost connect
Near trim value；That is A and D choose in Fig. 4 with HtrImmediate trim value.H1 and H2 choose in Fig. 4 with HC1PSImmediate two
Individual value.
S007：When using interpolation calculation trim being C, when measured value is H3, corresponding correction value is HC1PS_TC, its
In, HC1PS_TC=[HC1PS_TB-HC1PS_Ta]/(B-A)*(C-A)+HC1PS_Ta
S008：Then revised depth measurement value should be H4, wherein H4=H3-HC1PS_TC；
S009：Capacity corresponding to always checking in H2 and H5 from table of tank capacities is respectively V1 and V2, reuses interpolation method, then H4 institutes
Corresponding trim amendment volume of compartment is V, wherein, V=(V2-V1)/(H4-H2) * (H4-H2)+V1；
Wherein, H2 and H5 chooses two values immediate with H4 in Fig. 6 respectively.
S0010：Interpolation method is reused, from heel table, it is respectively d and e to check in heel correction value corresponding to H6 and H7, then
H4 is H in angle of heelLISTWhen heel correction value be Vheel, wherein, Vheel=(e-d)/(H7-H6) * (HLIST-H6)+d；
Wherein, H6 and H7 chooses two values immediate with H4 in Fig. 5.
S0011：In the case where considering longitudinal and transverse state of inclining, the volume of compartment measured is V in the cabint=V+Vheel；
S0012：Last actual volume VTCalculated with reference to following formula：
In formula：VTFor the capacity after temperature adjustmemt, m3；VtFor the capacity shown in table of tank capacities, m3；T bulkhead mean temperatures
℃；For the linear expansion coefficient of cabin material, take
By the automatic data collection of sensor, the longitudinal and transverse posture of inclining of Ship ', it is contemplated that temperature is to bulkhead Material Physics
The influence of characteristic, with reference to the table of tank capacities under the finite state imported, realize and the ship volume of compartment under various drinking water states is changed
Calculate.
Amendment tabular value of each relevant cabin of ship under ship trim, heel state, as shown in Figure 4 and Figure 5, table of tank capacities is such as
Shown in Fig. 6.
Reference picture 4-6, is exemplified below, wherein, between the sensor that SOUND ING install for liquid level to bottom
Height；ULLAGE is the height that liquid level pushes up to cabin；VOLUME is the current volume in cabin.
Pass through bow, the measured value H of aft draft sensorfore, Haft, it is just, to calculate the current trim value of ship by stern：Htr
=Haft-HforeFor 0.8m；
IIth, the measured value H of sensor is absorbed water by midship P, midship SMIDP,HMIDS, by midship S for just, midship is absorbed water between sensor
Mounting distance B, calculate the current heel value of ship；HLIST=(HMIDS-HMIDP) * 57.3/B=0.3 °；
IIIth, according to the measured value of liquid level sensor, current liquid level H is measuredC1PSFor 11.025m；
IVth, according to the measured value of cabin indoor temperature transmitter, it is T to measure current bulkhead average temperature valueC1PS=21.5
℃；
Principle based on bilinear interpolation method, afterwards, from trim correction chart, when to check in trim be 0.5m, depth measurement value is
Correction value corresponding to 11.012 and 11.032 is respectively -7mm and -7mm, then the correction value corresponding to level measurement 11.025
HC1PS_T0.5=[- 7- (- 7)]/(11.032-11.012) * (11.025-11.012)+(- 7)=- 7mm
With reference to above-mentioned steps, can check in when trim is 1.0m, the correction value H corresponding to X3C1PS_T1For -15mm；
It is 0.8m using interpolation calculation trim, when measured value is 11.025, corresponding correction value is
HC1PS_T0.8=[- 15- (- 7)]/(1.0-0.5) * (0.8-0.5)+(- 7)=- 11.8mm, about -12mm；
Then revised depth measurement value should be 11.025- (- 0.012)=11.037m
Capacity corresponding to always checking in 11.032 and 11.042 from table of tank capacities is respectively 1081.968m3And 1082.635m3.Again
Secondary to utilize interpolation method, then the trim amendment volume of compartment corresponding to 11.037 is
V=(1082.635-1081.968)/(11.042-11.032) * (11.037-11.032)+1081.968=
1082.302m3
Interpolation method is reused, from heel table, it is respectively 0.697 He to check in heel correction value corresponding to 11.01 and 11.11
0.703, then the 11.037 heel correction value when angle of heel is 0.3 be
Vheel=(0.703-0.697)/(11.11-11.01) * (11.037-11.01)+0.697=0.69862, about
0.699m3
Then in the case where considering longitudinal and transverse state of inclining, the volume of compartment measured is 1082.302+0.699=1083.001m in the cabin3
Further according to the temperature measured, it is assumed that the reference temperature of strapping table is 20 DEG C,Draw most
Actual volume afterwards is
V1=1083.001* [1+3*0.000012* (21.5-20)]=1083.059m3
By the automatic data collection of sensor, the longitudinal and transverse posture of inclining of Ship ', it is contemplated that temperature is to bulkhead Material Physics
The influence of characteristic, with reference to the table of tank capacities under the finite state imported, realize and the ship volume of compartment under various drinking water states is changed
Calculate.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
- A kind of 1. volume of compartment multidimensional scaler, it is characterised in that including：Controller, human-computer interaction device and installed in cabin bow, Midship, the temperature sensor of stern and surrounding, liquid level sensor, drinking water sensor；The temperature sensor, the liquid level sensor and it is described drinking water sensor signal output part respectively with the controller Corresponding signal input part electrical connection；The temperature sensor is used for detection temperature value, can transmit the temperature value to the controller；The liquid level sensor is used to detect liquid level height value, can transmit the liquid level height value to the controller；The drinking water sensor is used to detect corner drinking water value, can transmit the drinking water value to the controller；The information collected and the human-computer interaction device can be carried out signal exchange by the controller.
- 2. volume of compartment multidimensional scaler according to claim 1, it is characterised in that the human-computer interaction device includes man-machine boundary Face, the man-machine interface includes the real-time height of cabin liquid level, the numerical value of volume of compartment, ship incline in length and breadth value and column figure shows.
- 3. volume of compartment multidimensional scaler according to claim 1, it is characterised in that also including height of liquid level position alarm module, Height of liquid level position alarm module electrically connects with the controller.
- 4. volume of compartment multidimensional scaler according to claim 1, it is characterised in that also including data memory module, the number It is connected according to memory module with the control device.
- 5. volume of compartment multidimensional scaler according to claim 1, it is characterised in that the controller, which includes inclining in length and breadth, calculates journey Sequence module and the automatic exchange program module of volume of compartment.
- 6. volume of compartment multidimensional scaler according to claim 1, it is characterised in that human-computer interaction device is that intelligent movable is whole End.
- 7. volume of compartment multidimensional scaler according to claim 6, it is characterised in that the mobile intelligent terminal includes intelligent hand Machine, flat board, touch-screen, all-in-one, desktop computer or notebook computer.
- 8. volume of compartment multidimensional scaler according to claim 1, it is characterised in that the temperature sensor includes temperature acquisition Module；The liquid level sensor includes liquid level acquisition module；The drinking water sensor includes drauht acquisition module.
- 9. a kind of ship, it is characterised in that including the volume of compartment multidimensional scaler any one of claim 1-8.
- A kind of 10. tank volume calculation method, it is characterised in that comprise the following steps：S001：Pass through bow, the measured value H of aft draft sensorfore, Haft, it is just, to calculate the current trim value H of ship by sterntr, Wherein, Htr=Haft- Hfore；S002：The measured value H of sensor is absorbed water by midship P, midship SMIDP, HMIDS, by midship S for just, midship absorbs water the peace between sensor Distance B is filled, calculates the current heel value H of shipLIST, wherein, HLIST=(HMIDS- HMIDP) * 57.3/B；S003：According to the measured value of liquid level sensor, current liquid level H is measuredC1PS；S004：According to the measured value of cabin indoor temperature transmitter, it is T to measure current bulkhead average temperature value；S005：From trim correction chart, when to check in trim be A, depth measurement value is that correction value corresponding to H1 and H2 is respectively b and c, According to interpolation method；Correction value H corresponding to level measurement H3C1PS_TA, wherein, HC1PS_TA=[b-c]/(H2-H1) * (H3-H1) +cS006：With reference to step S005, can check in when trim is D, corresponding correction value HC1PS_TBS007：When using interpolation calculation trim being C, when measured value is H3, corresponding correction value is HC1PS_TC, wherein, HC1PS_TC=[HC1PS_TB-HC1PS_Ta]/(B-A)*(C-A)+HC1PS_TaS008：Then revised depth measurement value should be H4, wherein H4=H3-HC1PS_TC；S009：Capacity corresponding to always checking in H2 and H5 from table of tank capacities is respectively V1 and V2, reuses interpolation method, then corresponding to H4 Trim amendment volume of compartment be V, wherein, V=(V2-V1)/(H4-H2) * (H4-H2)+V1；S0010：Interpolation method is reused, from heel table, it is respectively d and e to check in heel correction value corresponding to H6 and H7, then H4 exists Angle of heel is HLISTWhen heel correction value be Vheel, wherein, Vheel=(e-d)/(H7-H6) * (HLIST-H6)+d；S0011：In the case where considering longitudinal and transverse state of inclining, the volume of compartment measured is V in the cabint=V+Vheel；S0012：Last actual volume VT calculates with reference to following formula：<mrow> <mi>V</mi> <mi>T</mi> <mo>=</mo> <mi>V</mi> <mi>t</mi> <mo>*</mo> <mo>&lsqb;</mo> <mn>1</mn> <mo>+</mo> <mn>3</mn> <mo>&part;</mo> <mrow> <mo>(</mo> <mi>T</mi> <mo>-</mo> <mi>t</mi> <mo>)</mo> </mrow> <mo>&rsqb;</mo> <mo>,</mo> </mrow>In formula：VT is capacity after temperature adjustmemt, m3；Vt be table of tank capacities shown in capacity, m3；T bulkhead mean temperatures DEG C； For the linear expansion coefficient of cabin material, take
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| CN111024178A (en) * | 2019-12-16 | 2020-04-17 | 大连理工大学 | Floating ocean platform ballast monitoring system and method for calculating volume of liquid in tank |
| CN111651838A (en) * | 2020-06-05 | 2020-09-11 | 江南造船(集团)有限责任公司 | Ship cabin capacity measuring method and system and terminal |
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| CN111024178B (en) * | 2019-12-16 | 2021-04-06 | 大连理工大学 | Method for calculating volume of liquid in tank of floating ocean platform ballast monitoring system |
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| CN111651838B (en) * | 2020-06-05 | 2023-10-20 | 江南造船(集团)有限责任公司 | Ship bilge measurement method, system and terminal |
| CN112346144A (en) * | 2020-09-30 | 2021-02-09 | 中船第九设计研究院工程有限公司 | Inverted T-shaped dock gate external anti-icing detection device |
| CN112418802A (en) * | 2020-11-25 | 2021-02-26 | 珠海市呼呼网络科技有限责任公司 | Data architecture method for realizing four-dimensional overturning of basic data of engineering project |
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