UAV flight path planning device and method

Abstract

The invention, which belongs to the field of flight path planning of unmanned aerial vehicles (UAV), relates to a UAV flight path planning device comprising a geographical environment information collecting module, an UAV characteristic sensing module, an information analysis module, a flight path planning module, and a flight path optimization module. In addition, the method includes the following steps that: the geographical environment information collecting module collects possible flight area geographical environment information of a UAV and sends the information to the information analysis module; the information analysis module analyzes the regional state between the take-off point and the destination point of the UAV to obtain flight danger area information of the UAV and sends theinformation to the flight path planning module to realize planning and optimization of the UAV flight path under the condition of considering global information. In addition, the invention also relates to a UAV flight path planning method.

Description

technical field [0001] The invention belongs to the field of UAV track planning, and relates to a UAV track planning device and method. Background technique [0002] Unmanned aircraft, referred to as unmanned aerial vehicle, is an unmanned aircraft controlled by radio remote control equipment and its own program control device. The advantages of UAVs such as small size, low cost, low loss and strong mobility make it widely used in express delivery services, urban management, security explosion-proof, agriculture, meteorology, electricity, emergency rescue, video shooting and other industries. UAV trajectory planning refers to the optimal design of flight trajectory for UAV based on UAV mission requirements and flight area characteristics. This technology is an important issue to realize the efficient application of UAVs in various fields. [0003] At present, there have been studies considering the UAV trajectory planning problem. For example, some literatures propose to u...

AI Technical Summary

Problems solved by technology

[0004] In view of this, the object of the present invention is to provide a UAV trajectory planning device and method, based on the geographical environment information of the flight area, the location information of the UAV take-off point and the destination point, and under the condition of considering the global information, plan the unmanned aerial vehicle. Man-machine trajectory, which solves the problem of falling into a local optimal solution in the process of planning the trajectory

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