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Automatic robot navigation method based on aircraft landing gear

A technology of aircraft landing gear and automatic navigation, applied in two-dimensional position/course control, instrument, non-electric variable control, etc., to achieve the effects of high navigation positioning accuracy, reliable operation, and high autonomy

Pending Publication Date: 2018-04-06
杜一特(珠海)飞行服务有限公司
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  • Application Information

AI Technical Summary

Problems solved by technology

After the aircraft takes off, the landing gear can be retracted depending on the flight performance, but the existing aircraft needs to be positioned when it takes off, which requires the use of automatic navigation robots, and the existing automatic navigation robots can no longer meet the needs of the current situation. There is market demand

Method used

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  • Automatic robot navigation method based on aircraft landing gear
  • Automatic robot navigation method based on aircraft landing gear

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Embodiment

[0020] Example: such as Figure 1-2 As shown, the present invention provides a kind of robot automatic navigation method based on aircraft landing gear, comprises the steps:

[0021] 1) Monitoring and navigation: When the aircraft enters the runway, the monitoring is started; the scene video of the current runway captured by the camera system is obtained; especially the video of the two sides of the aircraft after entering the runway is to be sent to the navigation device and analyzed according to the scene video Decision-making, and by calculating the spatial position of the aircraft in the camera system and the specific distance from both sides of the runway; then time-correlated matching is performed on two consecutive frames of images of the same aircraft to generate a first-environment aircraft depth map; two images of different aircraft at the same time The frame images are spatially correlated and matched to generate a second-environment aircraft depth map; the landing ...

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Abstract

The invention discloses an automatic robot navigation method based on an aircraft landing gear. The automatic robot navigation method comprises the following steps: starting monitoring after an aircraft enters a runway; equipping a color sensing device on the aircraft landing gear, setting colored runways on two sides of the runway, performing automatic adjustment and control by the color sensingdevice by virtue of an aircraft control system when the color sensing device equipped on the aircraft landing gear senses deviation, and determining a safe path from a current position to a takeoff position. According to the automatic robot navigation method disclosed by the invention, a momentary position of the aircraft in the takeoff process is determined, and aircraft runway motion decision-making is performed by virtue of multiple precise calculations and analysis, so that aircraft navigation can be automatically guided, the aircraft can take off within accurate time according to a presetrunway route, and the preset navigational duty is safely completed. The automatic robot navigation method is high in autonomy, reliable in operation and capable of realizing continuous operations, panoramic radar navigation is not limited by meteorological conditions, and the navigation positioning precision is high.

Description

technical field [0001] The invention relates to the technical field of automatic navigation, in particular to a robot automatic navigation method based on aircraft landing gear. Background technique [0002] Aircraft refers to a heavier-than-air aircraft that has one or more engines to generate forward thrust or pull, and the fixed wings of the fuselage to generate lift, and fly in the atmosphere. Airplanes are the most common type of fixed-wing aircraft. According to the type of engine it uses, it can be divided into jet aircraft and propeller aircraft, and the landing gear of the aircraft is an accessory device used to support the aircraft and move on the ground (water surface) when the lower part of the aircraft is used for take-off and landing or ground (water) taxiing. The landing gear is the only part that supports the entire aircraft, so it is an integral part of the aircraft; without it, the aircraft cannot move on the ground. After the aircraft takes off, the land...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/00G05D1/02
CPCG05D1/0088G05D1/0202
Inventor 閔好年蔡佰禄
Owner 杜一特(珠海)飞行服务有限公司
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