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

Abstract

The invention provides an automatic control acquisition system of river and lake water samples based on a multi-rotor unmanned aerial vehicle. The system comprises the multi-rotor unmanned aerial vehicle, a lifting device and a water sample acquisition device, wherein the lifting device is mounted on the multi-rotor unmanned aerial vehicle, and the water sample acquisition device is connected withthe lifting device; the multi-rotor unmanned aerial vehicle is provided with a wireless receiver, a controller, a navigation positioning system, a camera and a wireless transmitter; the navigation positioning system is connected with the wireless receiver; and the wireless receiver, the wireless transmitter, the camera, the lifting device and the water sample acquisition device are connected withthe controller. The system flexibly enters a sampling area in a flying mode to avoid the problem that the sampling equipment can not enter the sampling area due to luxuriant aquatic plants in river channels, shallower water depth, complicated sampling environment and the like; sample acquisition can be efficiently and accurately performed, and manual labor can be reduced; and sampling processes are synchronously monitored by videos, so that workers can control the whole sampling processes.

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 environments...

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 sent to the remote control terminal synchronously in the form of video, effectively avoiding the normal use of the device due to the influence of the sampling environment The problem

Images