Multi-level propulsion space-time continuous seawater parameter sampling and monitoring unmanned boat

Abstract

The invention discloses a multi-level propulsion space-time continuous seawater parameter sampling and monitoring unmanned boat, which is mainly composed of a main hull and a towing body. The towing body comprises a torpedo-type main body and wave-energy-driven water wings; the multiple wave-energy-driven water wings are arranged on the two sides of the torpedo-type main body at intervals, are movably connected with open holes in the torpedo-type main body through rotating shafts, and move around the rotating shafts within the range of + / - 20 degrees; a pressure sensor is mounted at the frontend of the torpedo-type main body; one end of a towing cable on the main hull is wound on a winch, and the other end of the towing cable penetrates through a main control box and a main beam to be connected with the towing body; and the towing cable is a steel cable of a hollow structure, and a power transmission line and a water pumping pipe are arranged in the hollow part. Propulsion force generated by the wave-energy-driven water wings is adopted as an auxiliary means to overcome towing resistance so that the unmanned boat can complete seawater parameter water-sampling operation more efficiently.

Description

technical field [0001] The invention relates to a water quality sampling unmanned boat, in particular to a multi-level propulsion and time-space continuous seawater parameter sampling and monitoring unmanned boat that comprehensively utilizes solar energy and wave energy. Background technique [0002] Water quality monitoring is an important means for people to study, develop and utilize the ocean. Through the rich water quality monitoring data, people can summarize the water quality characteristics of specific water areas, and then provide guidance for subsequent development and research work. In order to obtain detailed water quality testing data, it is necessary to regularly extract water samples at fixed points in time and space in the testing sea area. Although the work of extracting water samples is not complicated, and the volume of the water samples obtained is not large, but in order to complete this task, several sampling team members need to go out to sea by boat...

AI Technical Summary

Problems solved by technology

At this stage, most of the unmanned boats on the market are small ships, which have low resistance to waves in the target water area.

However, due to the limitation of the hull size, the unmanned boat cannot carry sufficient reserve energy and complete remote control equipment to cope with long-distance navigation.

Although some products use renewable energy means such as photovoltaics as the energy source during the voyage, the single supplementary means and limited conversion equipment also limit the extension of endurance

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