Water quality conductivity autonomous detection system and method based on unmanned ship

Abstract

The invention provides an autonomous water quality conductivity detection system and method based on an unmanned ship, including a navigation and positioning module, a water quality conductivity detection module and a control module arranged on the unmanned ship, and the navigation and positioning module includes a visual recognition unit and a GPS unit , the visual recognition unit captures images on the unmanned ship’s navigation path in real time, and the GPS unit positions the unmanned ship in real time; the water quality conductivity detection module includes a conductivity detector and an automatic lifting unit, and the automatic lifting unit controls the conductivity detector. Release to the set depth of the set waters; the control module receives the data obtained by the visual recognition unit and the GPS unit and guides the unmanned ship, and receives the detection results obtained by the conductivity detector and uploads them to a remote monitoring system. The invention has the advantages of low labor intensity, fast timeliness, high precision of depth-fixed detection of water quality electrical conductivity, strong autonomy, etc., and can realize real-time on-line monitoring of water quality electrical conductivity.

Description

technical field [0001] The invention relates to the technical field of water quality detection, in particular to an autonomous water conductivity detection system and method based on an unmanned ship. Background technique [0002] As a necessary resource for human survival, water is the basic guarantee for human development. However, due to the impact of human activities, water pollution has become increasingly serious, which not only endangers the survival of human beings, but also has an impact on related water resources industries. In order to effectively avoid the loss and damage caused by water pollution to people's lives and economic development, real-time water quality monitoring is required. Because there are minerals that are in an ionic state and can conduct electricity in the water, the impurity content of the measured solution can be reflected by the conductivity value of the water: the higher the conductivity value, the better the conductivity, and the more imp...

AI Technical Summary

Problems solved by technology

At present, the water quality conductivity detection of rivers and lakes mainly adopts the method of manual sampling detection, that is, the detection personnel take the boat to the water area to be tested to extract samples, and take them to the laboratory for laboratory testing. This detection method is very inefficient, and due to different There are differences in the water quality conductivity values ​​of the water layer, so it is necessary to lower the water quality conductivity detector at a fixed depth to realize the detection of the water quality conductivity of different water layers, but at present, the manual sampling method is mainly used, and the accuracy of the fixed depth lowering is also low

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