A refueling quantity monitoring device and its control method

A technology of monitoring device and control method, applied in distribution devices, special distribution devices, liquid distribution, transportation or transfer devices, etc., can solve problems such as harming consumers' economic interests, reducing engine service life, increasing driving accidents, etc. The effect of vital interests

Active Publication Date: 2016-08-24
ZHEJIANG GEELY HOLDING (GROUP) CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Unqualified fuel quality will reduce the service life of the engine and increase the probability of driving accidents; while the quality of gasoline is up to standard, but the amount of refueling is insufficient, it will directly damage the economic interests of consumers

Method used

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  • A refueling quantity monitoring device and its control method
  • A refueling quantity monitoring device and its control method
  • A refueling quantity monitoring device and its control method

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Embodiment Construction

[0033] The present invention will be further described below in conjunction with the embodiments shown in the accompanying drawings.

[0034] In order to overcome the problem that the refueling quantity is insufficient when the vehicle is refueling, the present invention proposes a refueling quantity monitoring device and a control method thereof.

[0035] figure 1 Shown is a schematic structural view of a common oil inlet pipe in the prior art, figure 2 Shown is a schematic structural diagram of the fueling quantity monitoring device in this embodiment, and the system is modified on the basis of the common oil inlet pipe 101 in the prior art. The arrows in the two figures all indicate the gasoline injection direction, and the gasoline is injected from above, and the bottoms of the two devices are connected to the top of the gasoline tank (the top of the gasoline tank 601 in the prior art, and the top of the gasoline tank 6 in this embodiment). figure 1 and figure 2 It is...

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Abstract

The invention provides a fueling quantity monitoring device and a control method thereof. The monitoring device includes an oil storage cavity, a first oil inlet pipe, a pressure sensor, a liquid speed sensor and a control unit. The bottom of the oil storage cavity is connected with the first oil inlet pipe, the cross-sectional area of ​​the first oil inlet pipe is smaller than the cross-sectional area of ​​the oil gun in the gas station, and the bottom is connected with the top of the gas tank. Both the pressure sensor and the liquid speed sensor are fixed on the side wall of the first oil inlet pipe and are connected with the control unit. The control unit calculates the amount of refueling. According to the gasoline pressure detected by the pressure sensor and the gasoline flow rate detected by the liquid speed sensor, the method determines the starting time and the ending time of calculating the fueling amount, and calculates the fueling amount. The invention can monitor the amount of refueling when the vehicle is refueling, and the driver can check the actual refueling amount and compare it with the required refueling amount, thereby effectively preventing the phenomenon that the amount of refueling is missing during the refueling process, and ensuring consumers vital interests.

Description

technical field [0001] The invention belongs to the technical field of automobile monitoring, and relates to a device and a control method for monitoring the refueling amount of an automobile. Background technique [0002] With the soaring price of oil, some unscrupulous manufacturers and other lawbreakers have put gasoline on gasoline. Some mix gasoline with water or add unnecessary additives before selling gasoline, and some deliberately lack catties when refueling. two. Unqualified fuel quality will reduce the service life of the engine and increase the probability of driving accidents; while the quality of gasoline is up to standard, but the amount of refueling is insufficient, which will directly damage the economic interests of consumers. Therefore, the technology that can monitor the amount of refueling when refueling and effectively avoid the situation of lack of catties and taels when refueling has strong application value. Contents of the invention [0003] The...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B67D7/08
Inventor 王宁关帅王海林刘强杨安志冯擎峰
Owner ZHEJIANG GEELY HOLDING (GROUP) CO LTD
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