Overwater and underwater integrated unmanned system and method

A technology for underwater and unmanned ships, which is applied to underwater operation equipment, unmanned surface ships, special-purpose ships, etc. It can solve the problems of high towing cost and low positioning accuracy of deep towing systems, and improve positioning accuracy. and work efficiency

Pending Publication Date: 2022-01-07
SHANDONG UNIV OF SCI & TECH
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  • Application Information

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Problems solved by technology

[0003] The present invention proposes a water and underwater integrated unmanned system and method to overcome the problems of high cost of towing by photoelectric composite cables and low positioning accuracy of deep towing systems in the prior art

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  • Overwater and underwater integrated unmanned system and method

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Embodiment Construction

[0028] The specific embodiments of the present invention will be further described below with reference to the specific embodiments:

[0029] A water underwater integrated unmanned system, including unmanned ship formation, scientific ship and underwater AUV with deep-drag system, water underwater underwater integrated unmanned system, the subject of the subject, the main control base station platform, no one The boat formation is a dependent site;

[0030] Cotocho vessels and shipless ships are installed USBL, which can act as LBL use, USBL combined with water AUV installed DVL and INS equipment form underwater mixing baseline + DVL + INS positioning, speed and measurement system; AUV includes: GNSS receiver, IMU, USBL device, DVL, deep drag system, and communication devices.

[0031] Preferably, the account ship has a main control system for controlling the mobile, recycling, information release, data acquisition storage, and displays, unmanned, and unmanned boat-based team base...

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Abstract

The invention discloses an overwater and underwater integrated unmanned system and method, and belongs to the field of physical marine navigation positioning, and the system comprises a scientific investigation ship, an overwater unmanned ship formation, an underwater AUV, a GNSS receiver, an IMU, a USBL, DVL equipment, and communication equipment. The scientific investigation ship and unmanned ship formation obtains high-precision and high-reliability position and speed information through a GNSS/INS integrated navigation technology; high-precision position information of an overwater ship body is taken as a reference, and integrated positioning and navigation of an underwater AUV carrier are realized through fusion of multiple sensors, that is, a reliable carrier is provided for underwater physical ocean detection through an overwater and underwater integrated formation system, and integrated deep fusion of navigation, positioning, attitude determination and time service of an overwater and underwater mobile carrier is realized; the problem that a traditional single scientific investigation ship is low in efficiency and precision during physical ocean exploration work is solved.

Description

Technical field [0001] The invention belongs to the field of physical maritime navigation positioning, and specifically involves a water underwater, an unmanned system, method. Background technique [0002] Reliable water underwater position information service is the foundation guarantee for developing marine science tests, marine economy and marine science. At the same time, with the high-quality construction of the people's Navy, my country's Navy will go to the deep sea from the sea. High precision, high reliability time, position, speed, and posture information is the most important benchmark guarantee and feasibility support of the marine monitoring basic platform, and its importance is self-evident. For the physical ocean detection work of most of the medical examination boats, it is based on the deep-sea towing system. The deep-draming system requires a few kilometers of photoelectric composite cables, scientific boats slowly moving, and underwater deep-draft system posit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B35/00B63C11/52G01C21/16
CPCB63B35/00B63C11/52G01C21/165B63B2035/006
Inventor 王磊刘以旭王胜利卢秀山周兴华
Owner SHANDONG UNIV OF SCI & TECH
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