System for detecting water quality parameter of different water depths by automatically controlling depth of sensor

Abstract

The invention relates to a system for detecting water quality parameter of different water depths by automatically controlling depth of a sensor. The system comprises a buoy body, a lifting mechanism,an electric cable, the sensor, an intelligent control unit, a power supply unit and an upper computer. The upper end of the electric cable is connected to the lifting mechanism while the lower end thereof extends into water; the sensor is arranged at the lower end of the electric cable; the intelligent control unit comprises a controller and a wireless communication module; the lifting mechanismis connected with the controller and the sensor respectively and used for controlling the depth of the sensor in water; the sensor is connected with the controller and used for transmitting the detected water quality parameter to the controller; the wireless communication module is connected with the controller and the upper computer and used for receiving the water quality parameter sent from thesensor to the controller and transmitting the water quality parameter to the upper computer; the power supply unit is connected with the lifting mechanism and the controller and used for supplying power to the lifting mechanism and the controller. By application of the system, there is no need to use multiple sensors, and thus detection cost is reduced while burden on enterprises is lowered.

Description

technical field [0001] The invention relates to a water quality detection device, in particular to a system for automatically controlling the depth of a sensor to detect water quality parameters at different water depths. Background technique [0002] With the advancement of technology and the popularization of automation, the application of sensors is increasing. In the field of aquaculture, it is necessary to extend the sensor into the water to detect a series of water quality parameters such as water temperature, water pressure, water quality, and water pH. However, the existing detection devices cannot detect parameters of different water depths. Multiple sensors are required, which makes the detection cost high and increases the burden on the enterprise. In addition, with the existing detection device, the floating body is easily overturned by wind and waves. Contents of the invention [0003] The purpose of the present invention is to overcome the above shortcoming...

AI Technical Summary

Problems solved by technology

In the field of aquaculture, it is necessary to extend the sensor into the water to detect a series of water quality parameters such as water temperature, water pressure, water quality, and water pH. However, the existing detection devices cannot detect parameters of different water depths. Need to use multiple sensors, which makes the detection cost high and increases the burden on the enterprise

In addition, with the existing detection device, the floating body is easily overturned by wind and waves

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