Vehicle oil filling port position recognition device and method

A recognition device and recognition method technology, applied in the direction of character and pattern recognition, instruments, computer parts, etc., can solve the problems of low degree of automation, heavy oil injection pipe, inconvenient manual operation, etc., achieve high degree of automation, shorten oil injection time, Dealing with high-risk effects

Pending Publication Date: 2021-01-29
QUANZHOU HENGJIN KEBO MEASUREMENT & CONTROL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a vehicle oil filling port position recognition device, which aims to improve the existing technology in which workers stand above the vehicle and manually align the oil filling pipe with the oil filling port above the vehicle. The oil filling pipe is heavy and manual operation is inconvenient , resulting in a low degree of automation in the vehicle’s oil injection method and low oil injection efficiency; and when the worker’s operation is careless, the oil injection pipe and the oil injection port collide with each other to generate sparks. There are various uncertain factors in the operation of this method, which threatens the safety of workers and is a dangerous technical problem.

Method used

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  • Vehicle oil filling port position recognition device and method
  • Vehicle oil filling port position recognition device and method
  • Vehicle oil filling port position recognition device and method

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Effect test

Embodiment 1

[0041] Example 1, see Figure 1 to Figure 3 , the first embodiment of the present invention provides a vehicle oil filling port position recognition device, including:

[0042] Identify component 1, take a picture of the area where the fuel filling port of the vehicle is located at least once, and obtain imaging information;

[0043] The microprocessor receives the imaging information and the coordinate information of the identification component 1 itself, processes the imaging information to obtain the position coordinates of the oil filling port, and calculates the distance that the three-axis moving component 2 needs to move in combination with the coordinate information of the identification component 1 itself;

[0044] The three-axis moving component 2 drives the identification component 1 to move horizontally and vertically;

[0045] The output end of the identification assembly 1 is connected with the input end of the microprocessor; the output end of the microprocessor ...

Embodiment 2

[0054] Embodiment 2, the second embodiment of the present invention provides a method for identifying the position of a fuel filling port of a vehicle, comprising the following steps:

[0055] (1) Identification component 1 takes a picture of the area where the oil filling port is located in the vehicle and obtains imaging information, and sends the imaging information and the self coordinate information of the identification component 1 to the microprocessor;

[0056] (2) The microprocessor receives the imaging information, processes the imaging information, and passes Z 0 Obtain the height from the oil filling port to the camera, where Z 1 is the distance between the oil filling port and the identification assembly 1, d is the diameter of the oil filling port on the imaging information, D is the actual diameter of the oil filling port, Z 0 is the distance from the identification component 1 to the film of the identification component 1; the microprocessor then combines th...

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Abstract

The invention provides a vehicle oil filling port position recognition device and method, and relates to the field of vehicle oil filling. The vehicle oil filling port position recognition device structure comprises: a recognition assembly for photographing an area where a vehicle oil filling port is located for multiple times to obtain imaging information; a microprocessor which is used for receiving the imaging information and processing the imaging information to obtain position coordinates of the oil filling port; and a three-axis moving assembly which drives the recognition assembly to move. The first imaging of the camera is to obtain a height coordinate from the tanker oil filling port to the camera; the position of the camera is moved to enable the height between the camera and theoil filling port to be at the optimal photographing distance (700-800mm), imaging is carried out again, and the actual XYZ coordinates of the tanker oil filling port are calculated in combination with the variation of the coordinate of the camera; through the design that the position of the vehicle oil filling port is automatically recognized and the oil filling pipe is controlled to move to thevehicle oil filling port in a three-axis moving mode, automatic alignment connection of the oil filling pipe and the oil filling port is achieved.

Description

technical field [0001] The invention relates to the field of vehicle oil filling, in particular to a vehicle oil filling port position recognition device and method. Background technique [0002] From refineries, petrochemical plants, oil and gas fields to liquefied petroleum gas storage and distribution stations, it is called oil and gas storage and transportation. Transportation and storage of derivatives (gasoline, diesel, crude oil, lubricating oil, coal tar, etc.), when oil is needed, the oil is output from the oil tank and added to the oil tank through the oil injection device inside the car. [0003] In the prior art, the oil is added to the tank truck through the oil filling pipe connected to the tank truck. The traditional method is to let the workers stand on the tank truck and inject the oil manually. The oil pipe is aligned with the oil injection port on the top of the tank truck. The oil injection pipe is heavy and inconvenient for manual operation, resulting ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/20G06K9/32
CPCG06V20/10G06V10/22G06V10/25
Inventor 王丹王胜春张冬木陈彦捷谢泗勇
Owner QUANZHOU HENGJIN KEBO MEASUREMENT & CONTROL TECH
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