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Verification method and system for fuel dispenser

A fuel dispenser and fuel oil technology, which is applied to the record carrier used by the machine, data processing applications, computer components, etc., can solve the problems of cumbersome collection process, large error, and fluctuation of error rate, so as to avoid large error and low error Rate fluctuations, the effect of preventing cheating

Pending Publication Date: 2022-05-27
四川楚林希科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the measurement parameters required to be collected during the verification process depend on traditional measuring instruments and collection devices, and are obtained through manual reading. Disadvantages of more obvious fluctuations
In addition, in the verification process, it is not easy to find out the large error or cheating in the verification process in time

Method used

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  • Verification method and system for fuel dispenser
  • Verification method and system for fuel dispenser
  • Verification method and system for fuel dispenser

Examples

Experimental program
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Effect test

Embodiment

[0056] see figure 1 , the verification method for a fuel dispenser includes the following steps:

[0057] Step S4: Real-time acquisition and recording of the gun number and oil product number information of the oil gun to be verified.

[0058] In the above steps, by acquiring and recording the information of the gun number and the oil product number of the oil gun to be verified in real time, the original data can be provided for the subsequent judgment of whether the comparison verification object is correct.

[0059] see figure 2 , the steps of obtaining and recording the information of the gun number and oil product number of the oil gun to be verified in real time include:

[0060] Step S4-1: A passive RFID electronic label containing information on the oil gun corresponding to the gun number and the oil product number is set on the oil gun to be verified.

[0061] In the above steps, the RFID tag is easy to set and small in size, and can be hidden on the oil gun witho...

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Abstract

The invention provides a verification method and system for a fuel oiling machine, and relates to the field of oiling machine verification. Comprising the following steps: acquiring and recording the gun number of an oil gun to be calibrated and oil product number information in real time; comparing and judging the currently obtained gun number and oil product number information of the oil gun to be detected with the gun number and oil product number information of the oil gun to be detected and the oil product number information of the oil gun to be detected and the oil product number information of the oil gun to be detected at preset time intervals to obtain a comparison result; if the comparison result is consistent, entering the next step, and if the comparison result is inconsistent or the information is interrupted, ending verification and generating alarm information for reminding; and then acquiring and utilizing muzzle temperature information of the oil gun to be calibrated, a calibration refueling mode, the temperature of the oil product in the standard metal measuring vessel and liquid level height information of the oil product in the measuring neck of the standard metal measuring vessel to calculate and obtain an oil supply error value of the oil gun to be calibrated, so that the oil supply error value of the oil gun to be calibrated is utilized to judge a calibration result. The accuracy of the verification result can be improved, and cheating behaviors in the verification process can be effectively prevented.

Description

technical field [0001] The invention relates to the field of verification of fuel dispensers, in particular to a verification method and system for fuel dispensers. Background technique [0002] The verification of fuel dispensers is related to the fairness of people's livelihood and the maintenance of the legitimate rights and interests of operators and consumers. In the prior art, the measurement parameters to be collected in the verification process depend on traditional measuring instruments and collection devices, and are obtained by manual reading. The collection process of the parameters is cumbersome, and the manual reading process has large differences, and the error rate is large. The disadvantage of volatility is obvious. In addition, in the verification process, it is not easy to find out the large error or cheating in the verification process in time. Therefore, there is an urgent need for a method and system that can accurately and quickly verify the fuel dis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F25/00G06K7/10G06K19/077G06Q10/10G06F21/62
CPCG01F25/0084G06K7/10099G06K19/07758G06Q10/103G06F21/6218
Inventor 不公告发明人
Owner 四川楚林希科技有限公司
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