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Data processing method of calibration of oil tank volume table with integral

A data processing and volume meter technology, applied in the field of data processing, can solve problems such as large data errors, and achieve the effects of reducing volume errors, improving data quality management, and improving volume meter inaccuracy

Active Publication Date: 2017-12-12
杭州信雅达三佳系统工程股份有限公司
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the shortcomings of large data errors in the prior art, the present invention provides a data processing method and system for calibrating oil tank volume meters

Method used

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  • Data processing method of calibration of oil tank volume table with integral
  • Data processing method of calibration of oil tank volume table with integral
  • Data processing method of calibration of oil tank volume table with integral

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Experimental program
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Embodiment 1

[0036] A data processing method for calibrating an oil tank volume meter, such as figure 1 shown, including the following steps:

[0037] S1. Data collection: collect relevant data in the oil tank and oil gun at fixed time intervals, and generate relevant data in the oil tank and oil gun respectively. The gun related data snapshot data table is stored in the database;

[0038] S2. Filter the collected relevant data: select a time period that satisfies the conditions, and select a certain gas station for the time period from the relevant data snapshot data table in the oil tank and the relevant data snapshot data table of the oil gun All snapshot records of all the oil tanks, and obtain the tank gun relationship table of all oil tanks from the gas station;

[0039] S3. Preprocessing the screened data to obtain valid data pairs: according to the screened snapshot records, a relationship model between the height of the oil tank and the volume of the oil tank is constructed, and...

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Abstract

The invention discloses a data processing method of calibration of an oil tank volume table with integral. The method comprises the steps that first, oil tank oil gun data is collected and stored in a database; second, screening is conducted on the collected data, and meanwhile a tank gun relation table of every oil tank in a gas station is obtained; third, data preprocessing is conducted on the screened data based on the tank gun relation table, and effective data pairs are obtained; fourth, curve fitting is conducted on the effective data pairs, then integral is conducted on the fitted curve formula to obtain the mathematical expression of the height and volume of each oil tank, and the volume table is generated; fifth, error analysis is conducted on the volume table generated. Through implementation of the data processing method, in the condition that closure and tank emptying are not needed, normal operation of the gas station is ensured, and management of quantity and quality of the gas station is improved.

Description

technical field [0001] The invention relates to a data processing method, in particular to a data processing method for calibrating an oil tank volume meter by integral. Background technique [0002] In the entire operation and management process of gas stations, the quantity and quality management of oil products plays a decisive role. In the quantity and quality management work, doing a good job in the calibration of the volume meter of the oil tank can reduce the loss of oil products to a certain extent, optimize the distribution of oil products, and strengthen environmental protection and safety. The oil tank volume table refers to the corresponding relationship between the height and volume of the buried oil tank. Traditional volume meter calibration methods mainly include geometric measurement method and volumetric method. The geometric measurement method also includes the external geometric measurement method and the internal geometric measurement method, both of wh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F17/00G01F25/00
CPCG01F17/00G01F25/0084
Inventor 蒋晓宁朱佳丽徐振驰冷阳
Owner 杭州信雅达三佳系统工程股份有限公司
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