CN109255155A - A kind of horizontal tank strapping table preparation method - Google Patents
A kind of horizontal tank strapping table preparation method Download PDFInfo
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- CN109255155A CN109255155A CN201810916159.6A CN201810916159A CN109255155A CN 109255155 A CN109255155 A CN 109255155A CN 201810916159 A CN201810916159 A CN 201810916159A CN 109255155 A CN109255155 A CN 109255155A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
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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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/30—Circuit design
- G06F30/32—Circuit design at the digital level
- G06F30/333—Design for testability [DFT], e.g. scan chain or built-in self-test [BIST]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2111/00—Details relating to CAD techniques
- G06F2111/10—Numerical modelling
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
Abstract
The present invention relates to volume measurement technique fields, disclose a kind of preparation method of horizontal tank strapping table, including step 1, establish horizontal tank volume Mathematic Model Library；Step 2, the preliminary volume of horizontal tank is calculated by step 1 according to horizontal tank drawing size or field survey geometric dimension；Step 3, according to all kinds of continuous datas of acquisition, continuous data intersection is formed；Step 4, according to the continuous data intersection of formation, full dose remolds whole geometric dimensions of horizontal tank, automatic compensation inclination, according to the strapping table that the size compiles, the as optimal most correct volume table of the horizontal tank.The present invention collects the accuracy of Various types of data by guarantee, to ensure that the accuracy that the optimal strapping table is formulated, and the invention is suitable for formulating horizontal tank strapping table of different shapes.
Description
Technical field
The present invention relates to volume measurement technique fields, and in particular to a kind of horizontal tank strapping table preparation method.
Background technique
With China's industrialization development progress faster, the raising of income level of resident and becoming increasingly popular for family car, I
Demand of the state to product oil also increasingly increases, and country is increasingly stringent to environmental protection and safety requirements in addition, so that the storage of product oil
Become the emphasis of oil sales companies concern with transportation problem, and gas station horizontal tank strapping table is formulated to for petroleum pin
Sell enterprise's matter of utmost importance to be solved.
Measurement instrument of gas station's horizontal tank as storage oil product and handover oil product, the accuracy of volume establishment is to increasing
Adding the benefit of oil sales companies has great significance.So far, most of Petroleum & Petrochemical Enterprises are still surveyed using artificial
Amount method works out horizontal tank strapping table, also has fractional unit to measure establishment horizontal tank volume using 3 D laser scanning mode
Table, such method require gas station and stop work, empty oil tank progress, can not only expend a large amount of material resources energetically, and there are larger surveys
Error is measured, security risk is existed simultaneously.There are also fractional units to be compared using fuel charger, flowmeter compares, standard measuring device is than equity
Method, but all of above method is all extremely time-consuming, makes troubles to the efficient operation of gas station, seriously affects benefit and client
Satisfaction, and the accuracy of strapping table does not reach requirement yet.
Chinese patent CN106021787A discloses a kind of modeling method of oil tank volume, is adopted using the tank gage in oil tank
Accumulator tank information is acquired using the oil machine for matching work with oil gun and lifts/hang arms data, and draws snapshot number using above-mentioned data
According to chart, two-dimentional h/v similar therewith is drawn further according to snapshot data chart collection and is schemed, is then selected in two dimension h/v figure
Multiple discrete values construct oil tank volume model, which overcomes existing artificial school tank and consume lacking for a large amount of manpower and material resources
It falls into, so that gas station does not need the calibration that stops doing business, improves the operational efficiency of oiling.
But the patent lifts/hangs arms data by acquisition and acquires fuel-displaced data, but in the actual operation process, it may appear that
The mechanical disorder having good luck is lifted/hangs arms, it is just inaccurate using the collected fuel-displaced data of the method at this time, the patent disclosure is pressed at this time
The strapping table made of modeling method of oil tank volume will have deviation；And the modeling side of the oil tank volume of the patent disclosure
Method, there is no this factors for considering oil tank shape, so not being suitable for calculating existing oil tank volume of different shapes.
Summary of the invention
For overcome the deficiencies in the prior art, the purpose of the present invention is to provide a kind of horizontal tank strapping table establishment sides
Method to calculate accurate oil tank volume list, and is applicable in and formulates horizontal tank strapping table of different shapes.
In order to achieve the above object, the technical solution adopted in the present invention is as follows:
A kind of horizontal tank strapping table preparation method, comprising the following steps:
Step 1, horizontal tank volume Mathematic Model Library is established, the horizontal tank volume calculations model includes various differences
The horizontal tank volume calculations mathematical model of shape；
Step 2, it according to target horizontal tank shape, is chosen in the horizontal tank volume Mathematic Model Library of step 1 corresponding
Horizontal tank volume calculations mathematical model, calculated further according to the drawing size or field survey size of the target horizontal tank
Preliminary strapping table；
Step 3, all kinds of continuous datas for acquiring the continuous multiple groups target horizontal tank, according to all kinds of stoichiometric numbers of acquisition
According to formation continuous data intersection；
Step 4, according in step 2 preliminary strapping table and step 3 in the continuous data intersection that is formed, it is inclined to calculate metering
Difference forms measurement deviation and metering numbers two dimension V/N curve graph, and full dose remolds whole geometric dimensions of horizontal tank, in conjunction with
Continuous data intersection, which gradually calculates, calculates deviation, obtains the measurement deviation and metering numbers two dimension V/N song under different geometrical size
Line chart, when the absolute value of the difference for obtaining maximum measurement deviation and minimum measurement deviation reaches the smallest curve, by oil tank at this time
The strapping table that geometric dimension compiles, as optimal strapping table.
Preferably, the step of horizontal tank volume calculations model library is formed in the step 1 is as follows:
Collect existing all types horizontal tank, parse horizontal tank figure, according to the top plate type of different horizontal tanks,
Tank body shape establishes oil tank volume computation model using calculus wavelet theory respectively, forms different type horizontal tank volumeter
Calculate model library.
Preferably, steps are as follows for formation continuous data intersection described in the step 3:
S1, selection target horizontal tank obtain counting daily in the target horizontal tank using the daily continuous data in gas station
Total high, the water height of the grease of amount and oil temperature, as measurement basis data；
S2, the oil inlet quantity and oil temperature of the target horizontal tank during 2 meterings in acquisition front and back, obtains oil inlet number
According to；Target horizontal tank disengaging oil is collectively formed in the oil pump capacity of the target horizontal tank during 2 meterings in acquisition front and back
Set of relations.
S3, target horizontal tank described in comprehensive S2 pass in and out measurement basis data described in oily set of relations and S1 and establish
Continuous data intersection.
Preferably, in step 4 full dose remodeling horizontal tank whole geometric dimensions, gradually counted in conjunction with continuous data intersection
The step of deviation of calculating, is as follows:
(1) according to the drawing size of target horizontal tank, corresponding oil tank volume in step 2 is selected to calculate mathematical model meter
Preliminary volume is calculated, in conjunction with the continuous data intersection in step 3, calculates preliminary measurement deviation, forms preliminary metering time
Several and measurement deviation two dimension V/N curve graph；
(2) when not stopping to change the target horizontal tank geometric dimension, oil tank volume under different geometrical size is obtained, in conjunction with
Continuous data intersection in step 3 obtains the measurement deviation under different geometrical size, to form the meter under different combination sizes
Number and measurement deviation two dimension V/N curve graph are measured, wherein V is measurement deviation, and N is metering numbers；Observe different geometrical size pair
The metering numbers and measurement deviation two dimension V/N curve graph answered, find out the smallest metering numbers of measurement deviation amplitude of variation and metering
Deviation two dimension V/N curve graph is compiled by this metering numbers dimension of storage tanks corresponding with measurement deviation two dimension V/N curve graph
Strapping table, as optimal strapping table.
Preferably, according to the oil inlet quantity and oil pump capacity during 2 meterings in collected front and back, oil inlet and fuel-displaced damage are calculated
It overflows and measures, the excessive amount information collection of disengaging oil damage is formed, so that collected fuel-displaced and oil inlet data are more acurrate.
Preferably, the measurement basis data are collected by oil tank level instrument, during the metering of the front and back 2 times into
Oily data and fuel-displaced data are acquired by fuel charger managing and control system or retail trade system, can utilize existing devices collect data, full
The enterprise of sufficient different size needs.
Horizontal tank strapping table workout system, including oil tank type matching module, preliminary strapping table generation module, stoichiometric number
Mould is generated according to intersection generation module, metering numbers and measurement deviation curve generation module, volume calculations module and optimal strapping table
Block, the horizontal tank volume calculations model library are located in the oil tank type matching module, for by the basic information of oil tank
Auto-matching oil tank type and corresponding oil tank volume computation model is selected to be calculated afterwards, the preliminary strapping table generation module
For generating preliminary strapping table according to the calculated result of the oil tank type matching module；The continuous data intersection generation module
For the oil inlet and fuel-displaced data formation target oil tank by collected daily oil inlet receipts continuous data and during measuring for continuous 2 times
Continuous data intersection, the metering numbers and measurement deviation curve generation module are used to generate mould according to the continuous data intersection
The target tank gauging aggregated data that block generates generates metering numbers and measurement deviation two dimension V/N curve graph, the volume calculations
Module is used to harmonize the two-dimentional V/N curve that every volume index generates the metering numbers and measurement deviation curve generation module
The change of divergence in figure, the optimal strapping table generation module are used to export the Differential variable when in the two dimension V/N curve graph
Optimal strapping table when minimum
The workflow of horizontal tank strapping table workout system is as follows:
The horizontal tank volume calculations model library is located in the oil tank type matching module, by the basic information of oil tank
After importing horizontal tank strapping table workout system, system Auto-matching oil tank type, in the horizontal tank volume calculations model
It selects corresponding oil tank volume computation model to be calculated in library, then preliminary strapping table is generated by preliminary strapping table generation module；
Oil inlet and fuel-displaced data during collected daily oil inlet receipts continuous data and continuous 2 meterings, imported into the horizontal tank
Strapping table workout system forms oil tank target tank gauging aggregated data by continuous data intersection generation module, then secondary by measuring
It is several to form metering numbers and measurement deviation two dimension V/N curve graph with measurement deviation curve generation module, in volume calculations module tune
Quasi- items volume index, it is defeated by optimal strapping table generation module when Differential variable minimum in the two dimension V/N curve graph
Optimal strapping table out.
Compared with prior art, the beneficial effects of the present invention are:
One, the present invention is using oil tank gauging error theory, calculus wavelet theory and big data analysis method in horizontal oil
Carry out oil tank volume list in tank capacity table workout system to calculate, after establishing different type oil tank volume mathematical model, recycles and miss
It is sleeping not stop full dose remodeling by Auto-matching different mathematics for the deviation of data difference in poor theoretical calculation data relationship net
Formula oil tank size, measurement deviation in comparison data network of personal connections, in the absolute value of the difference of maximum measurement deviation and minimum measurement deviation
It is optimal strapping table by the strapping table that the geometric dimension and corresponding mathematics model remolded at this time compile when up to minimum.
Two, by big data analysis method, volume meter can be carried out to that can not confirm the oil tank of oil tank shape, key dimension
It calculates: by assigning the oil tank preliminary key dimension data automatically using big data analysis in horizontal tank strapping table workout system
Afterwards, the continuous data of automatic comparison acquisition calculates corresponding measurement deviation, then passes through Auto-matching different mathematics, full dose weight
Horizontal tank shape is moulded, when the absolute value of the difference of maximum measurement deviation and minimum measurement deviation reaches minimum, can be formed has
The strapping table of pin-point accuracy.
It is safe and efficient, convenient that this method has the characteristics that, by the method, complicated oil tank volume is examined and determine and is provided
The process of strapping table becomes extremely to facilitate, and the accuracy that the strapping table that ensure that is formulated, and meets social demand, helps to mention
The operational efficiency and economic benefit of high Among Oil Products Sales Enterprises.
Detailed description of the invention
Fig. 1 is the flow diagram of horizontal tank strapping table preparation method of the present invention；
Fig. 2 is primary Calculation deviation and metering numbers two dimension V/N curve graph in the embodiment of the present invention；
Fig. 3 becomes the calculating deviation and metering numbers two dimension V/N curve graph when minimum for measures of dispersion in the embodiment of the present invention.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the present invention:
As shown in Figure 1, a kind of horizontal tank strapping table preparation method, comprising the following steps:
Step 1, horizontal tank volume Mathematic Model Library is established, the horizontal tank volume calculations model includes various differences
The horizontal tank volume calculations mathematical model of shape；
Step 2, it according to target horizontal tank shape, is chosen in the horizontal tank volume Mathematic Model Library of step 1 corresponding
Horizontal tank volume calculations mathematical model, calculated further according to the drawing size or field survey size of the target horizontal tank
Preliminary strapping table；
Step 3, all kinds of continuous datas for acquiring the continuous multiple groups target horizontal tank, according to all kinds of stoichiometric numbers of acquisition
According to formation continuous data intersection；
Step 4, according in step 2 preliminary strapping table and step 3 in the continuous data intersection that is formed, it is inclined to calculate metering
Difference forms measurement deviation and metering numbers two dimension V/N curve graph, and full dose remolds whole geometric dimensions of horizontal tank, in conjunction with
Continuous data intersection, which gradually calculates, calculates deviation, obtains the measurement deviation and metering numbers two dimension V/N song under different geometrical size
Line chart, when the absolute value of the difference for obtaining maximum measurement deviation and minimum measurement deviation reaches the smallest curve, by oil tank at this time
The strapping table that geometric dimension compiles, as optimal strapping table.
Wherein, the step of horizontal tank volume calculations model library is formed in the step 1 is as follows:
Collect existing all types horizontal tank, parse horizontal tank figure, according to the top plate type of different horizontal tanks,
Tank body shape establishes oil tank volume computation model respectively, forms horizontal tank volume calculations model library.
Horizontal tank type includes: straight cylinder, arched top, round platform top, circular cone top, segment top, semielliptical top, flat-top；
Based on straight cylinder horizontal tank computation model, it is combined into the computation model on other different type tops complete sleeping
Formula oil tank volume computation model forms volume calculations model library by various combination.
Steps are as follows for formation continuous data intersection described in the step 3:
S1, selection target horizontal tank obtain counting daily in the target horizontal tank using the daily continuous data in gas station
Total high, the water height of the grease of amount and oil temperature, as measurement basis data；
S2, the oil inlet quantity and oil temperature of the target horizontal tank during 2 meterings in acquisition front and back, obtains oil inlet number
According to；Target horizontal tank disengaging oil is collectively formed in the oil pump capacity of the target horizontal tank during 2 meterings in acquisition front and back
Set of relations.
S3, target horizontal tank described in comprehensive S2 pass in and out measurement basis data described in oily set of relations and S1 and establish
Continuous data intersection.
Wherein, according to the oil inlet quantity and oil pump capacity during the metering of collected front and back 2 times, oil inlet and fuel-displaced can be calculated
Damage, which is overflow, to be measured, and the excessive amount information collection of disengaging oil damage is formed, so that collected fuel-displaced and oil inlet data are more acurrate, it is inclined to subsequent metering
The verifying of difference has practical significance, and the measurement of oil temperature is to calculate deviation to exclude the influence that temperature generates oil product volume
When, the volume variation generated by temperature difference is excluded first.
Refer to that oil is high in one-shot measurement oil tank and oil temperature is high between oil temperature to oil in oil tank is measured next time during metering
Time.
Whole geometric dimensions of full dose remodeling horizontal tank, gradually calculate calculating in conjunction with continuous data intersection in step 4
The step of deviation, is as follows:
(1) according to the drawing size of target horizontal tank, corresponding oil tank volume in step 2 is selected to calculate mathematical model meter
Preliminary volume is calculated, in conjunction with the continuous data intersection in step 3, calculates preliminary measurement deviation, forms preliminary metering time
Several and measurement deviation two dimension V/N curve graph；
(2) when not stopping to change the target horizontal tank geometric dimension, oil tank volume under different geometrical size is obtained, in conjunction with
Continuous data intersection in step 3 obtains the measurement deviation under different geometrical size, to form the meter under different combination sizes
Number and measurement deviation two dimension V/N curve graph are measured, wherein V is measurement deviation, and N is metering numbers；Observe different geometrical size pair
The metering numbers and measurement deviation two dimension V/N curve graph answered, find out the smallest metering numbers of measurement deviation amplitude of variation and metering
Deviation two dimension V/N curve graph is compiled by this metering numbers dimension of storage tanks corresponding with measurement deviation two dimension V/N curve graph
Strapping table, as optimal strapping table.
In certain implementation columns, the measurement basis data are by oil tank level instrument or manually collect, the front and back 2
Oil inlet data and fuel-displaced data during secondary metering are acquired by fuel charger managing and control system or retail trade system, can be set using existing
Standby acquisition data, meet enterprise's needs of different size.
Embodiment
Specific example is provided herein to be illustrated the practical application of above-mentioned horizontal tank strapping table preparation method:
Firstly, acquiring 1 basic information of tank according to the drawing of tank 1, collected basic information is as shown in table 1.
Table 1:
Utilize the horizontal tank volume calculations mathematics that No. 1 tank is selected from the horizontal tank volume Mathematic Model Library of step 1
Model, i.e. formula (1):
Formula 1 is well known straight cylinder volume calculations formula, preliminary strapping table is obtained, such as table 2.Table 2:
Acquire the daily oil inlet data of 15 groups of gas station's tanks and continuous data of relieving, specifically: acquisition routine work
In continuous metering data, including grease is total high in target oil tank, water is high and oil product temperature, acquires between continuous 2 meterings, mesh
The oil inlet data and fuel-displaced data of oil tank are marked, wherein oil inlet data include oil inlet quantity and inlet oil temperature, can be surveyed by transporting in oily device
It obtains, or under the premise of Sealed Unloading requires, can be obtained when device charge of oil oily by fortune, such as take the hair oil data of oil depot；Out
Oily data can be obtained from fuel charger managing and control system, obtain the daily continuous data collection of gas station's oil tank, i.e. stoichiometric number in step 3
According to intersection, as shown in table 3.
Table 3:
Preliminary measurement deviation is calculated in conjunction with table 2 and table 3, forms preliminary metering numbers and measurement deviation two dimension V/N
Curve graph, as shown in Figure 2；
It is specific to calculate thinking are as follows: always high h subtracts each other grease twice for front and back, obtains actual volume=volume read-out, such as 1705-
1630=75mm → 812.11L.The actual volume subtracts each other to obtain measurement deviation V with the volume in preliminary strapping table again, gradually counts
Calculating front and back, the total High variation of grease of oil pump capacity and corresponding actual volume, the middle volume for compareing preliminary strapping table obtain every time twice
Measurement deviation V, draw out the two-dimentional V/N curve graph of metering numbers and measurement deviation, N is metering numbers.
Full dose remolds the geometric dimension of No. 1 tank, i.e., the oil tank overall length, stack shell in variation table 1 be long, interior vertical diameter, it is interior anyhow
Diameter etc. calculates the corresponding strapping table of geometric dimension after variation using formula (1), is combining the continuous data intersection meter in table 2
It calculates measurement deviation (identical as the calculating thinking of preliminary measurement deviation), obtains corresponding V/N curve under different geometrical size, work as song
When measures of dispersion becomes minimum in line, as shown in figure 3, oil tank is remolded successfully, the geometric dimension of oil tank remodeling at this time is as shown in table 5,
The as current actual conditions of target oil tank, according to target situation passes through the strapping table as most beutiful face that formula 1 calculates to oil tank at this time
Product table, (since data are relatively more, therefore table 4 only provides partial data) as shown in table 4.
Table 4:
Table 5:
In certain embodiments, it also needs to consider the metering of lower ruler point height and the metering of attachment volume, it is above-mentioned to use
The volume for the strapping table that method acquires is more acurrate.
Horizontal tank strapping table workout system based on above-mentioned horizontal tank strapping table preparation method, including oil tank type
Mould is generated with module, preliminary strapping table generation module, continuous data intersection generation module, metering numbers and measurement deviation curve
Block, volume calculations module and optimal strapping table generation module, the horizontal tank volume calculations model library are located at the oil tank class
In type matching module, for Auto-matching oil tank type after the basic information by oil tank and corresponding oil tank volume is selected to calculate mould
Type is calculated, and the preliminary strapping table generation module is used to be generated just according to the calculated result of the oil tank type matching module
Walk strapping table；The continuous data intersection generation module by collected daily oil inlet is received continuous data and it is 2 times continuous based on
Oil inlet and fuel-displaced data during amount form target tank gauging aggregated data, and the metering numbers and measurement deviation curve generate
Module is used for the target tank gauging aggregated data that generates according to the continuous data intersection generation module, generate metering numbers and
Measurement deviation two dimension V/N curve graph, the volume calculations module make the metering numbers with based on by harmonizing every volume index
The change of divergence in the two-dimentional V/N curve graph that aberration curve generation module generates is measured, the optimal strapping table generation module is used for
Export the optimal strapping table when the Differential variable minimum in the two dimension V/N curve graph
The workflow of horizontal tank strapping table workout system is as follows:
The horizontal tank volume calculations model library is located in the oil tank type matching module, by the basic information of oil tank
After importing horizontal tank strapping table workout system, system Auto-matching oil tank type, in the horizontal tank volume calculations model
It selects corresponding oil tank volume computation model to be calculated in library, then preliminary strapping table is generated by preliminary strapping table generation module；
Oil inlet and fuel-displaced data during collected daily oil inlet receipts continuous data and continuous 2 meterings, imported into the horizontal tank
Strapping table workout system forms oil tank target tank gauging aggregated data by continuous data intersection generation module, then secondary by measuring
It is several to form metering numbers and measurement deviation two dimension V/N curve graph with measurement deviation curve generation module, in volume calculations module tune
Quasi- items volume index, it is defeated by optimal strapping table generation module when Differential variable minimum in the two dimension V/N curve graph
Optimal strapping table out.
Using horizontal tank strapping table workout system, the optimal strapping table of arched top horizontal metal oil tank is drawn, is still adopted
It is object with the tank 1 in above-mentioned implementation.
Firstly, acquiring 1 basic information of tank according to the drawing of tank 1, collected basic information is as shown in table 1, and table 1 is imported
Horizontal tank strapping table workout system, system Auto-matching oil tank type are provided just after matching by preliminary strapping table generation module
Walk strapping table such as table 2.
Then, the daily oil inlet data of 15 groups of gas station's tanks and continuous data of relieving are acquired, specifically: acquisition is daily
Continuous metering data in work, including total high, the water height of grease and oil product temperature in target oil tank, acquire continuous 2 metering phases
Between, the oil inlet data and fuel-displaced data of target oil tank, wherein oil inlet data include oil inlet quantity and inlet oil temperature, can be by transporting oily device
Interior survey obtains, or under the premise of Sealed Unloading requires, and can obtain when device charge of oil oily by fortune, such as take oil delivery data；
Fuel-displaced data can be obtained from fuel charger managing and control system.It is as shown in table 3 to acquire data, table 3 is imported into horizontal tank strapping table and is compiled
System processed forms target tank gauging aggregated data by continuous data intersection generation module.System auto-associating target oil tank
Continuous data intersection forms metering numbers by metering numbers and measurement deviation curve generation module and measurement deviation two dimension V/N is bent
Line chart ultimately forms two-dimentional V/N curve graph as shown in Figure 2.
Every size index is harmonized by the volume calculations module of horizontal tank strapping table workout system, constantly judges oil tank
Deformation, inclination conditions, promote V/N curve constantly to change, when measures of dispersion becomes minimum in curve, as shown in figure 3, oil tank is remolded
Success.The geometric dimension of oil tank remodeling at this time, inclination conditions are target oil tank actual conditions at that time, according to target oil tank feelings at this time
The strapping table that condition is provided by optimal strapping table generation module, as optimal strapping table, as shown in table 4.
In conclusion the optimal strapping table of horizontal tank, energy can be obtained using the preparation method of the horizontal tank strapping table
Meet the needs of different Among Oil Products Sales Enterprises, this method have the characteristics that it is efficient, safe and accurate, can be to improving the performance of enterprises
It has great significance with customer satisfaction.
It will be apparent to those skilled in the art that can make various other according to the above description of the technical scheme and ideas
Corresponding change and deformation, and all these changes and deformation all should belong to the protection scope of the claims in the present invention
Within.
Claims (7)
1. a kind of horizontal tank strapping table preparation method, comprising the following steps:
Step 1, horizontal tank volume Mathematic Model Library is established, the horizontal tank volume calculations model includes various different shapes
Horizontal tank volume calculations mathematical model；
Step 2, it according to target horizontal tank shape, is chosen in the horizontal tank volume Mathematic Model Library of step 1 corresponding sleeping
Formula oil tank volume calculates mathematical model, calculates tentatively further according to the drawing size or field survey size of the target horizontal tank
Strapping table；
Step 3, all kinds of continuous datas for acquiring the continuous multiple groups target horizontal tank, according to all kinds of continuous datas of acquisition, shape
At continuous data intersection；
It is characterized in that,
Step 4, according in step 2 preliminary strapping table and step 3 in the continuous data intersection that is formed, calculate measurement deviation, shape
At measurement deviation and metering numbers two dimension V/N curve graph, full dose remolds whole geometric dimensions of horizontal tank, in conjunction with stoichiometric number
It is gradually calculated according to intersection and calculates deviation, obtain the measurement deviation and metering numbers two dimension V/N curve graph under different geometrical size, when
When obtaining the absolute value of the difference of maximum measurement deviation and minimum measurement deviation up to the smallest curve, by dimension of storage tanks at this time
The strapping table compiled, as optimal strapping table.
2. horizontal tank strapping table preparation method according to claim 1, which is characterized in that formed in the step 1 sleeping
The step of formula oil tank volume computation model library, is as follows:
Existing all types horizontal tank is collected, horizontal tank figure is parsed, according to the top plate type of different horizontal tanks, tank body
Shape establishes oil tank volume computation model using calculus wavelet theory respectively, forms different type horizontal tank volume calculations mould
Type library.
3. horizontal tank strapping table preparation method according to claim 1 or 2, which is characterized in that described in the step 3
Formation continuous data intersection steps are as follows:
S1, selection target horizontal tank obtain measuring daily in the target horizontal tank using the daily continuous data in gas station
Total high, the water height of grease and oil temperature, as measurement basis data；
S2, the oil inlet quantity and oil temperature of the target horizontal tank during 2 meterings in acquisition front and back, obtains oil inlet data；It adopts
The oil pump capacity of the target horizontal tank during 2 meterings in collection front and back is collectively formed target horizontal tank and passes in and out oily relationship
Collection.
S3, target horizontal tank described in comprehensive S2 pass in and out measurement basis data described in oily set of relations and S1 and establish metering
Aggregated data.
4. horizontal tank strapping table preparation method according to claim 3, which is characterized in that full dose weight in the step 4
It is as follows gradually to calculate the step of calculating deviation in conjunction with continuous data intersection for the whole geometric dimensions for moulding horizontal tank:
(1) according to the drawing size of target horizontal tank, corresponding oil tank volume in step 2 is selected to calculate mathematical model calculating just
Walk volume and in conjunction with the continuous data intersection in step 3 calculate preliminary measurement deviation, formed preliminary metering numbers with
Measurement deviation two dimension V/N curve graph；
(2) when not stopping to change the target horizontal tank geometric dimension, oil tank volume under different geometrical size is obtained, in conjunction with step
Continuous data intersection in 3 obtains the measurement deviation under different geometrical size, to form the metering time under different combination sizes
Several and measurement deviation two dimension V/N curve graph, wherein V is measurement deviation, and N is metering numbers；It is corresponding to observe different geometrical size
Metering numbers and measurement deviation two dimension V/N curve graph, find out the smallest metering numbers of measurement deviation amplitude of variation and measurement deviation
Two-dimentional V/N curve graph, the appearance compiled by this metering numbers dimension of storage tanks corresponding with measurement deviation two dimension V/N curve graph
Product table, as optimal strapping table.
5. horizontal tank strapping table preparation method according to claim 4, which is characterized in that according to collecting front and back 2 times
Oil inlet quantity and oil pump capacity during metering, calculate oil inlet and fuel-displaced damage is overflow and measured, and form the excessive amount information collection of disengaging oil damage, verifying meter
Measure the accuracy of deviation.
6. horizontal tank strapping table preparation method according to claim 5, which is characterized in that the measurement basis data are logical
It crosses oil tank level instrument to collect, the oil inlet data and fuel-displaced data are acquired by fuel charger managing and control system or retail trade system.
7. special with the horizontal tank strapping table workout system of horizontal tank strapping table preparation method described in claim 1
Sign is, including oil tank type matching module, preliminary strapping table generation module, continuous data intersection generation module, metering numbers
With measurement deviation curve generation module, volume calculations module and optimal strapping table generation module, the horizontal tank volume calculations
Model library is located in the oil tank type matching module, for Auto-matching oil tank type after the basic information by oil tank and is selected
Corresponding oil tank volume computation model is calculated, and the preliminary strapping table generation module is used for according to the oil tank type matching
The calculated result of module generates preliminary strapping table；The continuous data intersection generation module is used to receive collected daily oil inlet
Oil inlet and fuel-displaced data during continuous data and continuous 2 meterings form target tank gauging aggregated data, the metering time
Several target tank gauging numbers for being used to be generated according to the continuous data intersection generation module with measurement deviation curve generation module
According to intersection, metering numbers and measurement deviation two dimension V/N curve graph are generated, the volume calculations module refers to for harmonizing every volume
The change of divergence in two-dimentional V/N curve graph that mark generates the metering numbers and measurement deviation curve generation module, it is described most
Excellent strapping table generation module is used to export the optimal strapping table when the Differential variable minimum in the two dimension V/N curve graph.
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