Vehicle oil filling port position recognition device and method

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 ...

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.

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