Aircraft ground traction anti-collision system based on video radar technology

Abstract

The invention discloses an aircraft ground traction anti-collision system based on a video radar technology. The system comprises an aircraft body, a control box body, a camera module, a radar module,a power supply module, a control module, a WiFi module, a display terminal, a brake module and an alarm module; a tractor is arranged on the front side of the bottom of the aircraft body; a right side monitoring mechanism is arranged on one side of the tractor; a left side monitoring mechanism is arranged on the other side of the tractor; a holder is arranged on one side of the interior of the control box body; and a millimeter wave radar is arranged on one side of the holder. According to the invention, the problems that due to fact that the view field range is limited when a tractor driverdrags the aircraft, civil aircrafts frequently collide with other aircrafts or vehicles, hangar walls and other obstacles on parking aprons in the ground sliding stage, each collision event can causeaircraft stopping and waiting for repair of airlines, influence on flight allocation and other heavy losses are solved,, and the system has a certain use prospect.

Description

technical field [0001] The invention relates to the field of aircraft collision avoidance, in particular to an aircraft ground traction collision avoidance system based on video radar technology. Background technique [0002] At present, due to the limited field of vision of the tractor driver when towing the aircraft, civil aircraft will collide with other aircraft or vehicles on the apron, hangar walls and other obstacles from time to time during the ground taxiing phase. Each collision event will cause Airline aircraft are grounded for repairs and flight deployments are affected and other major losses, in order to prevent the occurrence of collision incidents, it is necessary to install anti-collision system monitoring components on the tractor. [0003] Defects and deficiencies: [0004] 1. Aircraft ground collision prevention is mainly the collision of aircraft wings. The sensor is installed on the top of the tractor. Due to the viewing angle, it is difficult to observ...

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Problems solved by technology

[0004] 1. Aircraft ground collision prevention is mainly the collision of aircraft wings. The sensor is installed on the top of the tractor. Due to the viewing angle, it is difficult to observe the two ends of the wing. Only the lower end of the fuselage can be seen. When dragging the aircraft forward to make a turn, the fuselage will block the wing on the outside of the turn, and you cannot effectively observe the surroundings of the wing

[0005] 2. The driver of the tractor can only obtain the danger estimate of the surrounding targets in the form of sound and image, but the human reaction speed is unstable. If it cannot be stopped in time, it will still cause the aircraft wing to rub against it.

[0006] 3. When the tractor is dragging the plane, the maintenance personnel on the plane communicate with the driver of the tractor through the 300MHZ walkie-talkie. Due to the interference of the tractor itself and the surrounding sound, there is a problem of unclear or wrong direction of travel, and the wrong route It is possible to drag the dragged aircraft to the position of other aircraft and cause a collision

[0007] 4. The ground collision incident of the aircraft is mainly caused by the tractor dragging the aircraft forward, because people cannot get the accurate separation distance from the rearview mirror, and when the tractor pushes the aircraft back, the front of the vehicle is opposite to the nose of the aircraft. The ultrasonic sensor is useless, and the position of each sensor is fixed, and the position of the camera and radar device cannot be changed freely

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