Independent unmanned aerial vehicle landing method and system based on two-dimensional code and inertial navigation assistance
A technology of two-dimensional codes and drones, applied in control/regulation systems, instruments, vehicle position/route/height control, etc., can solve the problem that two-dimensional codes do not contain any other information, are not robust, Code loss and other problems, to achieve the effects of not being easily disturbed by the environment, improving system robustness, and being easy to operate
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[0042] In order to more clearly illustrate the technical solutions in the prior art, the specific implementation of the present invention will be described below with reference to the accompanying drawings. Obviously, the following description is only some embodiments of the present invention. For those of ordinary skill in the art, without creative work, other drawings can be obtained based on these drawings, and other implementations can be obtained. the way.
[0043] The invention proposes to provide a drone autonomous landing system with high precision, low cost, safety and reliability based on a two-dimensional code containing authorization information, using a camera, an inertial sensor and a GNSS receiver carried by the drone. The system consists of figure 1 As shown, it includes drone 1, airborne camera 2, inertial measurement unit (IMU) 3, GNSS positioning device 4, airborne computer 5, and two-dimensional code 6.
[0044] The drone 1 can be a rotary-wing drone. The on-bo...
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