Water surface object identification system for environment-friendly unmanned aerial vehicle and identification method thereof

Abstract

The invention provides a water surface object identification system for an environment-friendly unmanned aerial vehicle. The method comprises the following steps of S1, making the unmanned aerial vehicle suspend at a height hi and making an image camera perform photographing for obtaining a video Mi, and making the unmanned aerial vehicle suspend at a height hj and making the image camera perform photographing for obtaining a video Mj; S2, extracting one image frame from the video Mi and performing analysis on the image, obtaining a boundary Oi of a suspected object in the image, extracting one image frame from the video Mj and performing analysis on the image, and acquiring the boundary Oj of the suspected object in the image. According to the water surface object identification system for the environment-friendly unmanned aerial vehicle, an area calculation method is adopted for determining whether an object is a suspected object; and a proportion relationship between the height and the visual angle is utilized for determining whether the suspected objects are the same obstacle; the simple calculation method is realized; quick online calculation in low-performance equipment can be satisfied; a low requirement for image resolution is realized; and a miniature camera can be used for reducing the load of the unmanned aerial vehicle.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to a water surface object identification system and an identification method for an environmentally friendly unmanned aerial vehicle. Background technique [0002] At present, the collection of environmental protection surface water samples is generally done manually, and the collection process is complicated and has certain risks. Very few use drones or machine-assisted collection, but they simply load traditional equipment, lack of special equipment, and cannot achieve continuous collection. [0003] In order to achieve continuous collection, the UAV needs to identify objects on the water surface, so it needs to involve a device installed on the UAV to identify objects on the water surface to determine whether the area where the UAV is located can be collected . Contents of the invention [0004] The technical problem to be solved by the present invention is: ...

AI Technical Summary

Problems solved by technology

[0002] At present, the collection of environmentally friendly surface water samples is generally done manually, and the collection process is complicated and has certain risks.

Very few use drones or machine-assisted collection, but they only simply load traditional equipment, lack of special equipment, and cannot achieve continuous collection

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