An unmanned ship velocity and flow measurement system

A flow measurement and unmanned ship technology, applied in the field of unmanned ship monitoring, can solve the problems of accurate measurement of flow velocity and flow in the blind area of ​​the water body to be measured, and achieve the effect of improving the accuracy of action response.

Active Publication Date: 2021-08-06
深圳市国艺园林建设有限公司
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Problems solved by technology

[0003] The purpose of the present invention is to provide an unmanned vessel flow velocity and flow measurement system, aiming at solving the technical problem of how to realize the accurate measurement of flow velocity and flow in the blind area of ​​the surface of the water body to be measured in the prior art

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  • An unmanned ship velocity and flow measurement system
  • An unmanned ship velocity and flow measurement system
  • An unmanned ship velocity and flow measurement system

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[0021] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present application. However, it will be apparent to those skilled in the art that the present application may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

[0022] It should be understood that when used in this specification and the appended claims, the term "comprising" indicates the presence of described features, integers, steps, operations, elements and / or components, but does not exclude one or more other features. , whole, step, operation, element, component and / or the presence or addition of a collection thereof.

[0023] It sho...

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Abstract

The present invention relates to the technical field of unmanned ship monitoring, and proposes an unmanned ship flow velocity and flow measurement system. By arranging the measuring pipelines on the hull for providing the water flow channels in the vertical and horizontal directions, the measuring pipelines are set The flowmeter thus realizes the direct measurement of the flow velocity and flow rate of the hull relative to the water body of the river and lake within the immersion depth, and realizes the indirect measurement of the surface velocity of the water body of the river and lake by setting a differential GPS module on the hull to obtain real-time position information of the hull. Sonar detection sensors for detecting and sensing the water depth of the section are arranged on the hull to realize the estimation and measurement of the flow of the river section. The above scheme of the present invention can realize accurate measurement of flow velocity and flow in the blind area of ​​the surface based on the measurement pipeline, and can provide quantitative basis for real-time adjustment of the energy output of the hull energy supply module and the direction of the steering gear, thereby effectively improving the control system of the unmanned ship. Action response accuracy can directly serve hydrological business work with corresponding accuracy requirements.

Description

technical field [0001] The invention relates to the technical field of unmanned ship monitoring, and more specifically, relates to a flow velocity and flow measurement system for an unmanned ship. Background technique [0002] An unmanned ship is a fully automatic surface robot that can sail on the water surface according to preset tasks with the help of precise satellite positioning and self-sensing without remote control. The English abbreviation is USV (unmanned surface vessel), which combines ship, communication , automation, robot control, remote monitoring, networked system, information processing, motion control and other professional technologies, which can realize autonomous planning, autonomous navigation, autonomous environment perception, intelligent obstacle avoidance, long-distance communication, pattern recognition, real-time video transmission and network monitoring and other functions. ADCP (Acoustic Doppler Velocity Profiler) is currently widely used in th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01D21/02B63B35/00
CPCB63B35/00B63B2035/007G01D21/02
Inventor 杜永超钟华友周武袁丽丽卢翔樊波周芷安
Owner 深圳市国艺园林建设有限公司
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