CN111486920A - Method, system and medium for judging and analyzing volume measurement data of carrier rocket storage tank - Google Patents
Method, system and medium for judging and analyzing volume measurement data of carrier rocket storage tank Download PDFInfo
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- CN111486920A CN111486920A CN202010296337.7A CN202010296337A CN111486920A CN 111486920 A CN111486920 A CN 111486920A CN 202010296337 A CN202010296337 A CN 202010296337A CN 111486920 A CN111486920 A CN 111486920A
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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
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/18—Complex mathematical operations for evaluating statistical data, e.g. average values, frequency distributions, probability functions, regression analysis
Abstract
The invention provides a method, a system and a medium for judging and analyzing volume measurement data of a storage tank of a carrier rocket, wherein the method comprises the following steps: the product selection module selects the product type to be judged and analyzed; the data input module inputs the measured volume data into software; the data calculation module converts the input data into the required V15 ℃ standard volume by using a computer; the envelope judging module judges whether the measured data exceeds an envelope through a database in the software; the dispersion judging module is used for setting judging conditions in a classified mode according to the requirements of various product types and judging whether the dispersion meets the requirements or not; the invalid data analysis module can analyze the reasons of the invalid data of the product and put forward a treatment measure; and the transverse comparison module is used for transversely comparing the data obtained by the measurement with the recent data. The invention meets the requirement of the storage tank volume measurement on data judgment and analysis, and the software used for the judgment and analysis of the storage tank volume measurement data of the carrier rocket has the characteristics of good reliability, high precision and convenient operation.
Description
Technical Field
The invention relates to the technical field of storage tank structures, in particular to a method, a system and a medium for judging and analyzing volume measurement data of a storage tank of a carrier rocket, and more particularly to software for judging and analyzing the volume measurement data of the storage tank of the carrier rocket.
Background
The volume measurement is an important link in the process of developing the storage tank of the carrier rocket, and is always a bottleneck for restricting the energy production of the storage tank due to long measurement period and large uncertainty. Through current situation analysis, data judgment and analysis in the existing measurement process mainly depend on manual calculation of technicians, and reliability is difficult to guarantee; when the problems are encountered, the problems need to be judged and processed by experience, the subjectivity is strong, the problems are quickly positioned and solved, and the measurement efficiency is reduced.
Based on the problems, the project aims to develop software for judging and analyzing the volume measurement data of the storage tank of the carrier rocket so as to replace the existing manual judging mode, realize the quick and accurate judgment of the volume measurement data and improve the efficiency and the continuity of the storage tank development.
Through the search of the prior art at home and abroad, no explanation or report of the similar technology to the patent of the invention is found at present, and similar data at home and abroad is not collected.
Patent document CN104634409B (application number: 201510064006.X) discloses a 5M-class tank volume calibration device and method, which automatically calibrate and calibrate a flowmeter before measuring volume, thereby improving the volume calibration accuracy. The apparatus comprises: at least one liquid storage tank (1), a flowmeter (7), a flowmeter calibration device, a liquid pump (2) and a liquid level meter (4); the at least one liquid storage tank (1) is connected with the liquid pump (2); the liquid pump (2) is connected with a liquid inlet at the bottom of the storage tank (3) through the flowmeter (7); the flowmeter calibrating device is connected with the flowmeter (7); the liquid level meter 4 is arranged at the top of the storage tank (3); wherein the flow meter calibration device comprises: the device comprises a weighing liquid box (5), an electronic scale (15), a pulse counter, a circulating liquid box (8) and a liquid separating device (6); the liquid separating device (6) comprises two liquid outlets and a liquid inlet; the two liquid outlets are respectively connected with the weighing liquid tank (5) and the circulating liquid tank (8).
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a method, a system and a medium for judging and analyzing the volume measurement data of a storage tank of a carrier rocket.
The invention provides a method for judging and analyzing volume measurement data of a carrier rocket tank, which comprises the following steps:
step M1: selecting different types and different types of storage box products to be judged through a product selection module;
step M2: inputting volume measurement data obtained by testing a preset storage box product into a data input module;
step M3: converting the volume measurement data input by the data input module into V15 ℃ standard volume data according to the data calculation module;
step M4: judging whether the V15 ℃ standard volume data obtained by the data calculation module is in an envelope range by using an envelope judgment module; when the standard volume data at the temperature of V15 ℃ is in the envelope range, judging that the data are not abnormal, and executing a step M5; when the standard volume data at the temperature of V15 ℃ is not in the envelope range, judging as invalid data;
step M5: when the standard volume data at the temperature of V15 ℃ is in the envelope range, judging whether the dispersion among a plurality of groups of standard volume data at the temperature of V15 ℃ meets the preset requirement or not according to a dispersion judgment module; when the dispersion between the V15 ℃ standard volume data does not meet the preset requirement, judging as invalid data; when the dispersion between the standard volume data at the temperature of V15 ℃ meets the preset requirement, executing a step M7;
step M6: analyzing the reason for forming the invalid data according to an invalid data analysis module, and giving a treatment measure; repeatedly executing the steps M1 to M5 until the data volume of the time when the dispersion among the multiple groups of V15 ℃ standard volume data meets the preset requirement reaches the preset value;
step M7: transversely comparing current data with the measurement data of the same type storage box products of the current data, wherein the dispersion among a plurality of groups of V15 ℃ standard volume data meets the preset requirement, according to a transverse comparison module;
the product selection module: the method can select a certain storage box product to be subjected to data judgment from different types and different types of storage box products suitable for software;
the data input module: an input window enabling input of tank volume measurement data to be determined into the software;
the data calculation module: the module can operate the data of the data input module;
the envelope decision module: the module can compare and judge the data obtained by the data calculation module with a historical data range consisting of the historical maximum value and the historical minimum value of the similar product;
the dispersion degree judging module: a module capable of performing dispersion judgment on the data judged to be valid by the envelope judgment module;
the invalid data analysis module: a module capable of analyzing the invalid reason of the data judged to be invalid;
the transverse comparison module: a module capable of comparing the volume measurement data of a certain storage tank product judged this time with the volume measurement data of storage tank products of the same type/same kind;
the envelope range refers to a historical data range formed by historical maximum values and historical minimum values of similar products.
Preferably, the step M3 includes:
V15＝Vt/(1+3α×(t-15)) (1)
wherein t represents the volume measured medium temperature, Vt represents the volume at the measured water temperature t deg.C, 3 α represents the constant of 6.75 × 10-5, 1/° C, V15Standard volume data at 15 ℃ are shown.
Preferably, the step M5 includes:
where θ represents the volume data dispersion; xiRepresenting the ith set of data values;
represents the average of the i groups of data.
Preferably, the step M5 includes: the dispersion among a plurality of groups of V15 ℃ standard volume data is judged to be controlled within a preset value according to a dispersion judging module, the dispersion is controlled within the preset value, and the data is small in dispersion and used as effective data; otherwise, the data discreteness is large, the measurement result is invalid, and the measurement needs to be supplemented again.
Preferably, the dispersion is controlled within 0.08%, which indicates that the data dispersion is small, and the data is used as effective data; otherwise, the data discreteness is large, the measurement result is invalid, and the measurement needs to be supplemented again.
The invention provides a system for judging and analyzing the volume measurement data of a storage tank of a carrier rocket, which comprises the following components:
module M1: selecting different types and different types of storage box products to be judged through a product selection module;
module M2: inputting volume measurement data obtained by testing a preset storage box product into a data input module;
module M3: converting the volume measurement data input by the data input module into V15 ℃ standard volume data according to the data calculation module;
module M4: judging whether the V15 ℃ standard volume data obtained by the data calculation module is in an envelope range by using an envelope judgment module; when the standard volume data at the temperature of V15 ℃ is in the envelope range, judging that the data are not abnormal, and executing a module M5; when the standard volume data at the temperature of V15 ℃ is not in the envelope range, judging as invalid data;
module M5: when the standard volume data at the temperature of V15 ℃ is in the envelope range, judging whether the dispersion among a plurality of groups of standard volume data at the temperature of V15 ℃ meets the preset requirement or not according to a dispersion judgment module; when the dispersion between the V15 ℃ standard volume data does not meet the preset requirement, judging as invalid data; when the dispersion between the standard volume data at the temperature of V15 ℃ meets the preset requirement, triggering the module M7 to execute;
module M6: analyzing the reason for forming the invalid data according to an invalid data analysis module, and giving a treatment measure; repeatedly triggering the execution of the modules M1 to M5 until the dispersion among a plurality of groups of V15 ℃ standard volume data meets the preset requirement, and the data volume reaches the preset value;
module M7: transversely comparing current data with the measurement data of the same type storage box products of the current data, wherein the dispersion among a plurality of groups of V15 ℃ standard volume data meets the preset requirement, according to a transverse comparison module;
the product selection module: the method can select a certain storage box product to be subjected to data judgment from different types and different types of storage box products suitable for software;
the data input module: an input window enabling input of tank volume measurement data to be determined into the software;
the data calculation module: the module can operate the data of the data input module;
the envelope decision module: the module can compare and judge the data obtained by the data calculation module with a historical data range consisting of the historical maximum value and the historical minimum value of the similar product;
the dispersion degree judging module: a module capable of performing dispersion judgment on the data judged to be valid by the envelope judgment module;
the invalid data analysis module: a module capable of analyzing the invalid reason of the data judged to be invalid;
the transverse comparison module: a module capable of comparing the volume measurement data of a certain storage tank product judged this time with the volume measurement data of storage tank products of the same type/same kind;
the envelope range refers to a historical data range formed by historical maximum values and historical minimum values of similar products.
Preferably, said module M3 comprises:
V15＝Vt/(1+3α×(t-15))(1)
wherein t represents the volume measured medium temperature, Vt represents the volume at the measured water temperature t deg.C, 3 α represents the constant of 6.75 × 10-5, 1/° C, V15Standard volume data at 15 ℃ are shown.
Preferably, the dispersion in the module M5 includes:
where θ represents the volume data dispersion; xiRepresenting the ith set of data values;
represents the average of the i groups of data.
Preferably, the dispersion in the module M5 includes: the dispersion among a plurality of groups of V15 ℃ standard volume data is judged to be controlled within a preset value according to a dispersion judging module, the dispersion is controlled within the preset value, and the data is small in dispersion and used as effective data; otherwise, the data discreteness is large, the measurement result is invalid, and the measurement needs to be supplemented again.
According to the present invention, there is provided a computer readable storage medium having a computer program stored thereon, which, when being executed by a processor, carries out the steps of the method of any one of the above.
Compared with the prior art, the invention has the following beneficial effects:
1. data judgment is carried out by using software, so that the judgment precision can be improved, and the judgment deviation caused by manual calculation errors can be avoided;
2. the reasons of data invalidity are analyzed through software and processing measures are provided, so that the problem can be quickly positioned, and the problem processing is prevented from being influenced by personal experience;
3. the invention meets the requirement of the storage tank volume measurement on data judgment and analysis, and the software used for the storage tank volume measurement data judgment and analysis of the carrier rocket has the characteristics of good reliability, high precision and convenient operation.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a flow chart of a method for determining and analyzing measurement data of a tank volume of a launch vehicle.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the invention. All falling within the scope of the present invention.
The invention aims to provide judgment and analysis software for the volume measurement data of the storage tanks of the carrier rocket, which integrates functional modules required by judgment and analysis of the volume measurement data of various types of storage tanks into the same software to realize quick and accurate judgment of the data.
The invention provides a method for judging and analyzing volume measurement data of a carrier rocket tank, which comprises the following steps: as shown in figure 1 of the drawings, in which,
step M1: selecting different types and different types of storage box products to be judged through a product selection module;
step M2: inputting volume measurement data obtained by testing a preset storage box product into a data input module;
step M3: converting the volume measurement data input by the data input module into V15 ℃ standard volume data according to the data calculation module;
specifically, the step M3 includes:
V15＝Vt/(1+3α×(t-15)) (1)
wherein t represents the volumetric measurement medium temperature; vtThe volume of the measured water temperature at t DEG C is shown, and 3 α is a constant of 6.75 × 10-5，1/℃；V15Standard volume data at 15 ℃ are shown.
Step M4: judging whether the V15 ℃ standard volume data obtained by the data calculation module is in an envelope range by using an envelope judgment module; when the standard volume data at the temperature of V15 ℃ is in the envelope range, judging that the data are not abnormal, and executing a step M5; when the standard volume data at the temperature of V15 ℃ is not in the envelope range, judging as invalid data;
step M5: when the standard volume data at the temperature of V15 ℃ is in the envelope range, judging whether the dispersion among a plurality of groups of standard volume data at the temperature of V15 ℃ meets the preset requirement or not according to a dispersion judgment module; when the dispersion between the V15 ℃ standard volume data does not meet the preset requirement, judging as invalid data; when the dispersion between the standard volume data at the temperature of V15 ℃ meets the preset requirement, executing a step M7;
specifically, the dispersion in step M5 includes:
where θ represents the volume data dispersion; xiRepresenting the ith set of data values;
represents the average of the i groups of data.
The dispersion is controlled within 0.08%, the condition is met, the data dispersion is small, and the data can be used as effective data; otherwise, the data dispersion is large, the measurement result is invalid, and the measurement needs to be supplemented again;
step M6: analyzing the reason for forming the invalid data according to an invalid data analysis module, and giving a treatment measure; repeatedly executing the steps M1 to M5 until the data volume of the time when the dispersion among the multiple groups of V15 ℃ standard volume data meets the preset requirement reaches the preset value;
step M7: transversely comparing current data (average value of various data with dispersion meeting the requirement) with current data measured data of the same type storage box product, wherein the dispersion among multiple groups of V15 ℃ standard volume data meets the preset requirement, according to a transverse comparison module;
the transverse comparison refers to the comparison of volume measurement data of the storage box products with uniform models produced in different periods;
the product selection module: the data judgment method is used for selecting a certain storage box product to be subjected to data judgment from different types and different types of storage box products suitable for software;
the data input module: an input window for inputting tank volume measurement data to be determined into the software;
the data calculation module: the module is used for operating the data input into the module;
the envelope decision module: the module is used for comparing and judging the data obtained by the data calculation module with a historical data range consisting of the historical maximum value and the historical minimum value of the similar product;
the dispersion degree judging module: a module for performing dispersion judgment on the data judged to be valid by the envelope judgment module;
the invalid data analysis module: a module for analyzing the invalid reason of the data judged to be invalid;
the transverse comparison module: a module for comparing the volume measurement data of a certain storage tank product judged this time with the volume measurement data of the storage tank products of the same type/same kind;
the envelope range refers to a historical data range formed by historical maximum values and historical minimum values of similar products.
The invention provides a system for judging and analyzing the volume measurement data of a storage tank of a carrier rocket, which comprises the following components:
module M1: selecting different types and different types of storage box products to be judged through a product selection module;
module M2: inputting volume measurement data obtained by testing a preset storage box product into a data input module;
module M3: converting the volume measurement data input by the data input module into V15 ℃ standard volume data according to the data calculation module;
specifically, the module M3 includes:
V15＝Vt/(1+3α×(t-15))(1)
wherein t represents the volumetric measurement medium temperature; vtThe volume of the measured water temperature at t DEG C is shown, and 3 α is a constant of 6.75 × 10-51/DEG C; 1/DEG C represents a unit related to temperature, V15Standard volume data at 15 ℃ are shown.
Module M4: judging whether the V15 ℃ standard volume data obtained by the data calculation module is in an envelope range by using an envelope judgment module; when the standard volume data at the temperature of V15 ℃ is in the envelope range, judging that the data are not abnormal, and triggering the module M5 to execute; when the standard volume data at the temperature of V15 ℃ is not in the envelope range, judging as invalid data;
module M5: when the standard volume data at the temperature of V15 ℃ is in the envelope range, judging whether the dispersion among a plurality of groups of standard volume data at the temperature of V15 ℃ meets the preset requirement or not according to a dispersion judgment module; when the dispersion between the V15 ℃ standard volume data does not meet the preset requirement, judging as invalid data; when the dispersion between the standard volume data at the temperature of V15 ℃ meets the preset requirement, triggering the module M7 to execute;
specifically, the dispersion in the module M5 includes:
where θ represents the volume data dispersion; xiRepresenting the ith set of data values;
represents the average of the i groups of data.
The dispersion is controlled within 0.08%, the condition is met, the data dispersion is small, and the data can be used as effective data; otherwise, the data dispersion is large, the measurement result is invalid, and the measurement needs to be supplemented again;
module M6: analyzing the reason for forming the invalid data according to an invalid data analysis module, and giving a treatment measure; repeatedly triggering the execution of the modules M1 to M5 until the dispersion among a plurality of groups of V15 ℃ standard volume data meets the preset requirement, and the data volume reaches the preset value;
module M7: transversely comparing current data (average value of various data with dispersion meeting the requirement) with current data measured data of the same type storage box product, wherein the dispersion among multiple groups of V15 ℃ standard volume data meets the preset requirement, according to a transverse comparison module;
the transverse comparison refers to the comparison of volume measurement data of the storage box products with uniform models produced in different periods;
the product selection module: the data judgment method is used for selecting a certain storage box product to be subjected to data judgment from different types and different types of storage box products suitable for software;
the data input module: an input window for inputting tank volume measurement data to be determined into the software;
the data calculation module: the module is used for operating the data input into the module;
the envelope decision module: the module is used for comparing and judging the data obtained by the data calculation module with a historical data range consisting of the historical maximum value and the historical minimum value of the similar product;
the dispersion degree judging module: a module for performing dispersion judgment on the data judged to be valid by the envelope judgment module;
the invalid data analysis module: a module for analyzing the invalid reason of the data judged to be invalid;
the transverse comparison module: a module for comparing the volume measurement data of a certain storage tank product judged this time with the volume measurement data of the storage tank products of the same type/same kind;
the envelope range refers to a historical data range formed by historical maximum values and historical minimum values of similar products.
According to the present invention, there is provided a computer readable storage medium having a computer program stored thereon, which, when being executed by a processor, carries out the steps of the method of any one of the above.
The present invention is further described in detail by the following preferred examples:
the method comprises the following steps that firstly, according to a storage box to be measured, a product model and a storage box type are selected from a product selection module;
secondly, importing the measured data into a data input module;
thirdly, starting a data calculation module, and converting the data input into standard volume data at the temperature of V15 ℃;
fourthly, an envelope judging module is started, the converted V15 ℃ standard volume data is compared with historical data in a software database, if the volume data exceeds the envelope, the volume data is recorded as invalid, and an invalid data analyzing module is started to analyze the reason and measure the reason again; if the envelope range is not exceeded, recording as primary effective data;
fifthly, repeating the second step to the fourth step until three groups of effective V15 ℃ standard volume data are obtained, starting a dispersion degree judging module, and calculating the dispersion degree among the three groups of effective V15 ℃ standard volume data;
sixthly, starting a transverse comparison module to transversely compare three groups of effective V15 ℃ standard volume data with nearly ten measured data of the same product
The invention provides judgment and analysis software for the volume measurement data of a carrier rocket storage tank, which reduces the uncertainty of manual judgment and analysis, improves the storage tank capacity measurement efficiency, and has simple software operation and good stability.
Those skilled in the art will appreciate that, in addition to implementing the systems, apparatus, and various modules thereof provided by the present invention in purely computer readable program code, the same procedures can be implemented entirely by logically programming method steps such that the systems, apparatus, and various modules thereof are provided in the form of logic gates, switches, application specific integrated circuits, programmable logic controllers, embedded microcontrollers and the like. Therefore, the system, the device and the modules thereof provided by the present invention can be considered as a hardware component, and the modules included in the system, the device and the modules thereof for implementing various programs can also be considered as structures in the hardware component; modules for performing various functions may also be considered to be both software programs for performing the methods and structures within hardware components.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (10)
1. A method for judging and analyzing volume measurement data of a carrier rocket tank is characterized by comprising the following steps:
step M1: selecting different types and different types of storage box products to be judged through a product selection module;
step M2: inputting volume measurement data obtained by testing a preset storage box product into a data input module;
step M3: converting the volume measurement data input by the data input module into V15 ℃ standard volume data according to the data calculation module;
step M4: judging whether the V15 ℃ standard volume data obtained by the data calculation module is in an envelope range by using an envelope judgment module; when the standard volume data at the temperature of V15 ℃ is in the envelope range, judging that the data are not abnormal, and executing a step M5; when the standard volume data at the temperature of V15 ℃ is not in the envelope range, judging as invalid data;
step M5: when the standard volume data at the temperature of V15 ℃ is in the envelope range, judging whether the dispersion among a plurality of groups of standard volume data at the temperature of V15 ℃ meets the preset requirement or not according to a dispersion judgment module; when the dispersion between the V15 ℃ standard volume data does not meet the preset requirement, judging as invalid data; when the dispersion between the standard volume data at the temperature of V15 ℃ meets the preset requirement, executing a step M7;
step M6: analyzing the reason for forming the invalid data according to an invalid data analysis module, and giving a treatment measure; repeatedly executing the steps M1 to M5 until the data volume of the time when the dispersion among the multiple groups of V15 ℃ standard volume data meets the preset requirement reaches the preset value;
step M7: transversely comparing current data with the measurement data of the same type storage box products of the current data, wherein the dispersion among a plurality of groups of V15 ℃ standard volume data meets the preset requirement, according to a transverse comparison module;
the product selection module: the storage tank products to be subjected to data judgment can be selected from the applicable storage tank products with different models and different types;
the data input module: an input window enabling input of tank volume measurement data to be determined into the software;
the data calculation module: the module can operate the data of the data input module;
the envelope decision module: the module can compare and judge the data obtained by the data calculation module with a historical data range consisting of the historical maximum value and the historical minimum value of the similar product;
the dispersion degree judging module: a module capable of performing dispersion judgment on the data judged to be valid by the envelope judgment module;
the invalid data analysis module: a module capable of analyzing the invalid reason of the data judged to be invalid;
the transverse comparison module: a module capable of comparing the volume measurement data of a certain storage tank product judged this time with the volume measurement data of storage tank products of the same type/same kind;
the envelope range refers to a historical data range formed by historical maximum values and historical minimum values of similar products.
2. The method for determining and analyzing data of tank volume measurements of a launch vehicle of claim 1, wherein said step M3 comprises:
V15＝Vt/(1+3α×(t-15)) (1)
wherein t represents the volumetric measurement medium temperature; vtThe volume of the measured water temperature at t DEG C is shown, and 3 α is a constant of 6.75 × 10-5，1/℃；V15Standard volume data at 15 ℃ are shown.
3. The method for deterministically analyzing data of a tank volume of a launch vehicle of claim 1, wherein said step M5 of discretizing comprises:
where θ represents the volume data dispersion; xiRepresenting the ith set of data values;
represents the average of the i groups of data.
4. The method for deterministically analyzing data of a tank volume of a launch vehicle of claim 1, wherein said step M5 of discretizing comprises: the dispersion among a plurality of groups of V15 ℃ standard volume data is judged to be controlled within a preset value according to a dispersion judging module, the dispersion is controlled within the preset value, and the data is small in dispersion and used as effective data; otherwise, the data discreteness is large, the measurement result is invalid, and the measurement needs to be supplemented again.
5. The method for determination and analysis of measured data of a tank volume of a launch vehicle according to claim 4 wherein the dispersion is controlled to be within 0.08%, indicating that the dispersion of data is small, and used as valid data; otherwise, the data discreteness is large, the measurement result is invalid, and the measurement needs to be supplemented again.
6. A system for determining and analyzing volumetric measurement data of a tank of a launch vehicle, comprising:
module M1: selecting different types and different types of storage box products to be judged through a product selection module;
module M2: inputting volume measurement data obtained by testing a preset storage box product into a data input module;
module M3: converting the volume measurement data input by the data input module into V15 ℃ standard volume data according to the data calculation module;
module M4: judging whether the V15 ℃ standard volume data obtained by the data calculation module is in an envelope range by using an envelope judgment module; when the standard volume data at the temperature of V15 ℃ is in the envelope range, judging that the data are not abnormal, and executing a module M5; when the standard volume data at the temperature of V15 ℃ is not in the envelope range, judging as invalid data;
module M5: when the standard volume data at the temperature of V15 ℃ is in the envelope range, judging whether the dispersion among a plurality of groups of standard volume data at the temperature of V15 ℃ meets the preset requirement or not according to a dispersion judgment module; when the dispersion between the V15 ℃ standard volume data does not meet the preset requirement, judging as invalid data; when the dispersion between the standard volume data at the temperature of V15 ℃ meets the preset requirement, triggering the module M7 to execute;
module M6: analyzing the reason for forming the invalid data according to an invalid data analysis module, and giving a treatment measure; repeatedly triggering the execution of the modules M1 to M5 until the dispersion among a plurality of groups of V15 ℃ standard volume data meets the preset requirement, and the data volume reaches the preset value;
module M7: transversely comparing current data with the measurement data of the same type storage box products of the current data, wherein the dispersion among a plurality of groups of V15 ℃ standard volume data meets the preset requirement, according to a transverse comparison module;
the product selection module: the method can select a certain storage box product to be subjected to data judgment from different types and different types of storage box products suitable for software;
the data input module: an input window enabling input of tank volume measurement data to be determined into the software;
the data calculation module: the module can operate the data of the data input module;
the envelope decision module: the module can compare and judge the data obtained by the data calculation module with a historical data range consisting of the historical maximum value and the historical minimum value of the similar product;
the dispersion degree judging module: a module capable of performing dispersion judgment on the data judged to be valid by the envelope judgment module;
the invalid data analysis module: a module capable of analyzing the invalid reason of the data judged to be invalid;
the transverse comparison module: a module capable of comparing the volume measurement data of a certain storage tank product judged this time with the volume measurement data of storage tank products of the same type/same kind;
the envelope range refers to a historical data range formed by historical maximum values and historical minimum values of similar products.
7. The method for determining and analyzing data of tank volume measurements for a launch vehicle of claim 6 wherein said module M3 comprises:
V15＝Vt/(1+3α×(t-15)) (1)
wherein t represents the volumetric measurement medium temperature; vtThe volume of the measured water temperature at t DEG C is shown, and 3 α is a constant of 6.75 × 10-5，1/℃；V15Standard volume data at 15 ℃ are shown.
8. The method for deterministically analyzing data of a vehicle rocket tank volume measurement as recited in claim 6, wherein said module M5 dispersion comprises:
where θ represents the volume data dispersion; xiRepresenting the ith set of data values;
represents the average of the i groups of data.
9. The system for determination and analysis of data on tank volumes for launch vehicles of claim 6 wherein the module M5 dispersion includes: the dispersion among a plurality of groups of V15 ℃ standard volume data is judged to be controlled within a preset value according to a dispersion judging module, the dispersion is controlled within the preset value, and the data is small in dispersion and used as effective data; otherwise, the data discreteness is large, the measurement result is invalid, and the measurement needs to be supplemented again.
10. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 5.
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