An ultra-long-distance UAV navigation method

Abstract

The invention relates to a novel ultra-long distance unmanned aerial vehicle navigation method, which comprises four steps such as equipment placement, navigation precondition, specific control and operation navigation. The method is simple in system construction structure, flexible and convenient to use, good in universality, high in expansion capacity and fault resistance and high in operation automation degree. On the one hand, two landmarks are set, an electric signal is transmitted through an unmanned aerial vehicle, and the location of the unmanned aerial vehicle is positioned, so that the positioning for the unmanned aerial vehicle is enabled to be accurate, and the follow-up operation is facilitated. Meanwhile, real-time monitoring is performed on an operating area of the unmannedaerial vehicle through a server according to a database of the meteorological department so as to avoid influences of the severe weather. On the other hand, both the front and the back of the unmannedaerial vehicle are provided with an ultrasonic detector, thereby being convenient for detecting the surrounding environment, and avoiding damage imposed on the unmanned aerial vehicle by obstacles orbirds in the environment.

Description

technical field [0001] The invention relates to an ultra-long-distance unmanned aerial vehicle navigation method, which belongs to the technical field of unmanned aerial vehicles. Background technique [0002] Unmanned aircraft, referred to as "unmanned aerial vehicle", or "UAV" in English, is an unmanned aircraft that is controlled by radio remote control equipment and its own program control device, or is completely or intermittently operated autonomously by an on-board computer. Existing drone navigation methods are not suitable for ultra-long-distance navigation. At ultra-long distances, it is difficult to control the accuracy of the position of the drone. Moreover, due to the long distance of the drone, if bad weather occurs, it is difficult to timely Retraction is prone to accidents and economic losses. At the same time, when the distance is too long, the unfamiliar environment may cause obstacles or birds in the environment to cause damage to the drone. Contents of ...

AI Technical Summary

Problems solved by technology

Existing drone navigation methods are not suitable for ultra-long-distance navigation. At ultra-long distances, it is difficult to control the accuracy of the position of the drone. Moreover, due to the long distance of the drone, if bad weather occurs, it is difficult to timely Retraction is prone to accidents and economic losses. At the same time, when the distance is too long, the environment is unfamiliar, and obstacles or birds in the environment can easily cause damage to the drone.

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