Aircraft cabin door protection method, system and boarding bridge based on machine vision
A technology of machine vision and protection system, which is applied in the field of machine vision-based aircraft door protection and boarding bridge, and can solve the problems of reliable sensor movement and sensor installation difficulty, etc.
Active Publication Date: 2020-12-11
SHENZHEN CIMC TIANDA AIRPORT SUPPORT
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] Installing sensors on aerobridge canopies is very difficult, because aircraft have different door types and the way aircraft doors open, so even when sensors are installed, it is difficult to make the sensors operate reliably
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0032] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed descriptions will be omitted.
[0033] figure 1 It is a schematic diagram of the structure of the aircraft door protection system based on machine vision applied to the boarding bridge according to the embodiment of the present invention; figure 2 for along figure 1 Schematic diagram of the cross-sectional structure of the line A-A in the center.
[0034] As shown in the figure, the embodiment of the present invention relates to an aircraft door protecti...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to aircraft equipment, in particular to a method, system and boarding bridge for protecting an airplane cabin door based on machine vision. The system comprises an image acquisition device, a memory and a visual processor; the image acquisition device is arranged on one side of the connecting port of the boarding bridge, facing the airplane so as to acquire the continuous image data containing the airplane cabin door; the visual processor is used to obtain a reference image after the completion of the butt joint, which is an acquisition point, of the connecting port of the boarding bridge with the airplane; based on the reference image, the image of the airplane cabin door of the airplane is identified from the continuous image data, and the position information of the connecting port at the current position relative to the airplane cabin door is calculated through a visual positioning method; the visual processor sends safety warning information to an automatic leveling controller or stops the automatic leveling operation of the automatic leveling controller according to the position information of the connecting port relative to the airplane cabin door.
Description
technical field [0001] The invention relates to aviation equipment, in particular to an aircraft door protection method, system and boarding bridge based on machine vision for protecting the aircraft door when the boarding bridge connects to the aircraft. Background technique [0002] The boarding bridge is a movable lifting channel used by the airport to connect the terminal hall and the aircraft. One end of the boarding bridge is connected to a certain pick-up port of the terminal building, and the other end can be driven by the operator to connect to the corresponding aircraft. The cabin door is convenient for passengers to get on and off the plane from the terminal building through the boarding bridge. [0003] According to the boarding bridge technology of the prior art, the boarding bridge is equipped with safety boots, as the redundant protection of the boarding bridge avoiding the collision between the raised floor and the aircraft (the main protection is automatic l...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B64F1/305
CPCB64F1/305
Inventor 邓成实谭立张佳杰陈于武张义涛李继超
Owner SHENZHEN CIMC TIANDA AIRPORT SUPPORT