Unmanned intelligent surveying vessel

Abstract

The invention discloses an unmanned intelligent surveying vessel which comprises a vessel body, a thrusting device installed in the vessel body, a manipulator, a control system, a surveying system and a power-supply device. The vessel body comprises a body and side bodies symmetrically arranged at the two sides of the body. Each side body comprises an over-water portion, a hollow strut penetrating through the water surface and an underwater float bowl from top to bottom. The cross section of each underwater float bowl and the cross section of each strut are respectively of a vase shape with the narrow upper portion and the wide lower portion, the longitudinal section of each strut is of a shape with the thick middle portion and the two sharp ends, the head portion of each float bowl is oval, the tail portion of each float bowl is tapered off gradually and is of a smooth streamline, and the bottom face of each float bowl is parallel to the body. According to the unmanned intelligent surveying vessel, the novel double-body vessel type design is adopted, the underwater portion of each side body and the over-water portion of the side body are connected through the corresponding hollow strut with the thin and long streamline section, so that when surveying is conducted, the navigational speed is higher, the swinging degree of the vessel body is greatly reduced, and the efficiency and the accuracy of surveying are greatly improved.

Description

technical field [0001] The invention relates to a water surface vehicle for carrying measuring equipment for water area survey, in particular to an unmanned intelligent surveying ship adopting a new type of catamaran. Background technique [0002] In our country, there are many rivers, lakes and seas. With the development of the national economy, underwater measurement has become increasingly important. Patent No. ZL 200820050284.5 utility model patent "Unmanned Reservoir Topographic Survey Vessel" discloses a monohull. Since the hull has only one hull, the slewing maneuverability is poor; in addition, the deck area of ​​the monohull is limited. It is easy to install and arrange measuring equipment, and the moment of inertia of the waterline facing the longitudinal axis is small, so the lateral stability is not good. The utility model patent "dual power remote control measuring ship" with the patent number ZL 201120158796.5 adopts an ordinary catamaran structure; the utilit...

AI Technical Summary

Problems solved by technology

Due to the large waterline area of ​​the above three types of ships, the wave-making resistance is large and the energy consumption is high.

Since these ship types adopt conventional water planes, their seakeeping performance is poor, so they are subject to the wind and wave conditions in the measurement waters

These deficiencies make it difficult to guarantee the measurement accuracy, efficiency and operating range of the currently announced survey ships.

Images