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Rudderless unmanned ship capable of automatically sailing

An unmanned ship, automatic technology, applied in ship propulsion, ship parts, ship construction, etc., can solve problems such as low efficiency, high cost and unsatisfactory, and achieve simple maintenance, ensure authenticity and effectiveness, and improve navigation and positioning accuracy. Effect

Active Publication Date: 2013-09-18
WUHAN CHUHANG SURVEYING SCI&TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional measurement method is to use manual rowing, use pendant hammer, fixed-point sampling and other methods to complete, the efficiency is low, the cost is high, and it cannot meet the needs of the existing land, planning, and water resources.

Method used

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  • Rudderless unmanned ship capable of automatically sailing
  • Rudderless unmanned ship capable of automatically sailing

Examples

Experimental program
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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0019] Such as figure 1 , 2 As shown, the present embodiment provides a rudderless self-propelled unmanned ship, including a hull 1, buoys 2 on both sides, a communication unit, a navigation and positioning unit, a measurement unit, a power and drive unit, a hull attitude measurement unit, Industrial computer, battery 7 that provides working power for the above-mentioned parts, the power and drive unit includes a motor driver 5 arranged on the hull and a motor 3 arranged on the buoy 2, the propeller 4 is connected with the motor 3 through a rotating shaft, and the propeller 4 Strict sealing measures are provided with the motor 3, and the motor driver 5 is connected with the ARM embedded control module; the navigation and positioning unit includes a GNSS antenna 8 and a GNSS receiver arranged on the top of the hull, and the GNSS receiver is connected wi...

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Abstract

The invention relates to the technical field of unmanned remote control measurement, and provides a rudderless unmanned ship capable of automatically sailing, which comprises a ship body, pontoons on the two sides, a communication unit, a navigation and positioning unit, a measuring unit, a power and driving unit, a ship body gesture measuring unit, an industrial personal computer, and a battery providing a working power supply for the other parts. According to the invention, the advancement, backing and turning of the unmanned ship can be realized through controlling the turning and speed difference of the power equipment mounted on the two sides of the ship body; the unmanned ship can complete planned sailing lines to perform measuring tasks such as underwater terrain plotting, flow velocity and flow rate measurement, and close-range photogrammetry; the automatic voyage of the unmanned ship at the rudderless state can be realized; the flexibility of the unmanned ship is improved; and the measuring working efficiency is greatly improved and the cost is reduced.

Description

technical field [0001] The invention relates to the technical field of unmanned remote control measurement, in particular to an unmanned ship with no rudder and automatic navigation. Background technique [0002] my country is rich in water resources and has many water systems, but it is also a big water-scarce country. How to effectively use existing water resources, especially various small and medium-sized rivers and lakes, is an urgent problem that needs to be solved in our country. The investigation and measurement of a large number of small and medium-sized rivers and their surrounding areas is an important basis. The traditional method of surveying is to use manual rowing, using pendant hammer, fixed-point sampling and other methods to complete, which has low efficiency and high cost and cannot meet the needs of existing land, planning, and water resources work. Existing unmanned ships are all used in water quality sampling, meteorological and other applications. Th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63H21/17
Inventor 刘勇李伟李志远许建雄
Owner WUHAN CHUHANG SURVEYING SCI&TECH
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