Docking airplane model identification and verification method and system based on machine vision

Abstract

The invention provides a docking airplane model identification and verification method and system based on machine vision. The method comprises the following steps: airplane berth scene setting; airplane capturing: capturing a video image of an airplane to be berthed in the set airplane berth scene through a camera device; aircraft tracking and positioning: through continuous tracking and real-time updating of images of an airplane engine and an airplane nosewheel of the captured airplane to be berthed, realizing real-time positioning of the airplane to be berthed and accurately judging deviation degree of the airplane to be berthed with respect to a guide line; airplane identification and identity verification: carrying out model and identity verification on the captured airplane to be berthed to further ensure safe and accurate berth of the airplane to be berthed; and information displaying: outputting and displaying results of real-time positioning and the deviation degree of the airplane to be berthed with respect to the guide line as well as model and identity verification result. The invention also discloses a docking airplane model identification and verification system for the method.

Description

technical field [0001] The invention relates to image processing and pattern recognition for an intelligent aircraft berth guidance system, in particular to a machine vision-based identification and verification method for docked aircraft models used for moving object detection, feature recognition and verification of aircraft berth guidance and system. Background technique [0002] Aircraft parking guidance refers to the process of guiding an arriving aircraft from the end of the taxiway to the parking position on the apron and parking it accurately. The purpose of aircraft parking guidance is to ensure the safe and accurate parking of docked aircraft, to facilitate the accurate docking of aircraft and various ground handling interfaces, and to enable boarding bridges to effectively dock with aircraft doors, improving the efficiency and safety of airport operations. According to the types of sensors used, the automatic aircraft parking guidance system is mainly divided int...

AI Technical Summary

Problems solved by technology

The Visual Aircraft Parking Guidance System (VDGS) developed by the American Honeywell Company and the Video Parking Guidance System (VDOCKS) developed by the German Siemens Company are also used in some international airports as world-leading visual guidance equipment, but these systems are not affected by weather and illuminance. High requirements, poor adaptability, and lack of intelligent information processing capabilities

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