Automatic river and lake water sample control acquisition system based on multi-rotor-wing unmanned aerial vehicle

Abstract

The invention relates to an automatic river and lake water sample control acquisition system based on a multi-rotor-wing unmanned aerial vehicle. The automatic river and lake water sample control acquisition system comprises a remote controller, the multi-rotor-wing unmanned aerial vehicle, a lifting device and a water sample acquisition device, wherein the lifting device is arranged on the multi-rotor-wing unmanned aerial vehicle, the water sample acquisition device is connected with the lifting device, a wireless receiver, a programmable logic controller, a navigation locating system, a camera and a wireless transmitter are arranged on the multi-rotor-wing unmanned aerial vehicle, the navigation locating system is connected with the wireless receiver, the wireless receiver and the wireless transmitter are both in wireless communication with the remote controller, and the wireless receiver, the wireless transmitter, the camera, the lifting device and the water sample acquisition device are all connected with the programmable logic controller. The automatic control acquisition system enters a sampling region in a flying manner, is flexible, and can prevent the problem that existing sampling equipment cannot enter the sampling region due to frondent aquatic plants in riverways, relatively low water level, complex sampling environments and the like, so that the sampling in a high-efficiency manner can be accurately performed.

Description

technical field [0001] The invention relates to a system for collecting water samples from rivers and lakes through a multi-rotor unmanned aerial vehicle, belonging to the technical field of water quality monitoring. Background technique [0002] At present, my country's water environment monitoring mainly includes online monitoring and manual monitoring. On-line monitoring relies on the establishment of fixed on-line monitoring stations for real-time water quality data monitoring, which is costly and cannot be widely used in a wide range; while manual monitoring, as the main monitoring method, mainly relies on a large number of on-site sampling, in the laboratory Manual measurement of water quality has the advantages of high flexibility and a wide range of operations. The traditional manual sampling method is mainly to drive a boat or speedboat into the sampling area for manual sampling. This method is costly and inefficient, and due to the variety of sampling environment...

AI Technical Summary

Problems solved by technology

The system allows the staff to remotely control the sampling work, and through the video system that comes with the device, the surrounding environment of the sampling point can be s

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