Method for preventing boarding bridge from impacting wings
A boarding bridge and anti-collision technology, applied to aircraft parts, ground equipment, transportation and packaging, etc., can solve the problems of limited detection range of ultrasonic sensors and collision with aircraft
Pending Publication Date: 2021-02-23
SHENZHEN CIMC TIANDA AIRPORT SUPPORT
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[0004] However, the detection range of this ultrasonic sensor is very limited, and its detection range is usually a spindle-shaped area with a maximum radius of 0.3 meters. In fact, the possible collision area is far from the right side of the airport, such as the right side of the boarding bridge and It is possible to collide with the aircraft at the front edge, so a more rigorous anti-collision scheme is required
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[0074] 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.
[0075] refer to figure 1 , The boarding bridge 100 includes a support column, a rotating platform 101, a telescopic channel 102, a pick-up port 103, a lifting mechanism, a traveling mechanism and a control unit. The rotating platform 101 may be installed on the terminal building, or on the corridor leading to the terminal building. The support columns are arranged at the bottom of the rotating platform 101 for supporting the...
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The invention discloses a method for preventing a boarding bridge from impacting wings, and the method comprises the steps: building an outer contour model and an anti-collision line model of the boarding bridge in a first coordinate system, and enabling the anti-collision line model to be used for simulating a group of anti-collision lines located between the boarding bridge and the wings; in theprocess that the boarding bridge abuts against the airplane, the outer contour model simulates the movement process of the outer contour of the boarding bridge in real time, and when the minimum distance between the outer contour model and the anti-collision line model is smaller than a first threshold value, the boarding bridge is controlled to stop running. By adopting the method, the boardingbridge can be prevented from colliding with the wings.
Description
technical field [0001] The present invention generally relates to a boarding bridge technology, in particular, relates to a method for preventing a boarding bridge from hitting a wing. Background technique [0002] The boarding bridge is an important ground equipment for docking with the aircraft. When the boarding bridge is docked, it is necessary to prevent collision with the wings. [0003] In order to prevent the boarding bridge from colliding with the wings, an ultrasonic sensor is usually installed on the right side of the boarding bridge's pick-up gate. Ultrasonic sensors are used to detect obstacles, such as wings. When the ultrasonic sensor detects that the wing is near the boarding bridge, the boarding bridge is prohibited from continuing to adjoin the wing. [0004] However, the detection range of this ultrasonic sensor is very limited, and its detection range is usually a spindle-shaped area with a maximum radius of 0.3 meters. In fact, the possible collision ...
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IPC IPC(8): B64F1/305
CPCB64F1/305G05D1/0214G05D1/0225
Inventor 雷安良向卫梁乐贤邓览
Owner SHENZHEN CIMC TIANDA AIRPORT SUPPORT