Large ocean sea channel surveying vessel

A technology for measuring ships and seaways. It is applied in the direction of reducing ship movement through displacement, maritime transportation, ship construction, etc. It can solve the problems of automation of measuring equipment, low level of unmanned intelligence, no dynamic positioning system, and insufficient all-round applicability. and other problems, to achieve the effect of rapid transition and cluster operation capabilities, improve the measurement range and accuracy, and improve the efficiency of measurement operations
CN112937779APending Publication Date: 2021-06-11708TH RES INST OF CSSC
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
708TH RES INST OF CSSC
Publication Date
2021-06-11

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Abstract

The invention relates to a large ocean sea channel surveying vessel which carries various high-performance specialized ocean surveying equipment systems, and comprises a manned measurement boat, an unmanned measurement boat, an autonomous unmanned underwater vehicle release and recovery system, a pull-type measurement device, a navigation type multi-element measurement system, a thermohaline depth gauge detector, an underwater fixedly-mounted acoustic device and a measurement winch device. The measurement operation deck area comprises a tail operation area and a broadside operation area, and the multi-point putting and recycling requirements of measurement equipment can be met; the underwater fixedly-mounted acoustic device is mounted at the bottom of the ship in front of 1 / 3 of the length of a midship of the ship through a bow hoisting appendage; a stabilizer adopts a retractable fin stabilizer and a passive controllable anti-rolling tank, and two types of stabilizer equipment are intelligently and automatically controlled through a combined control system; the surveying vessel is further provided with a DP-2-level dynamic positioning system, and the surveying precision, continuity and reliability in the long-period gridding surveying operation and fixed-point surveying operation process in the deep sea and the far sea can be guaranteed.
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Description

Technical field

[0001] The present invention relates to a sea channel measuring boat, in particular to a large ocean hypertaral measuring boat for a deep-far sea survey measurement. Background technique

[0002] The sea channel measurement ship is mainly used to survey the seafood and waterway, measure water deep, explore seabed, geomorphology, investigation and collection of seafront, tidal and other coast hydrological materials, installation, maintenance of navigation equipment and executive ocean investigation, etc., currently domestic and maritime system fields The sea channel measurement ship exists as follows:

[0003] (1) Lack of large-scale ocean seaptome vessels for far-long seawate domains, small vessels are small, low self-suction, resistance, and poor resistance, etc., the adaptability of harsh environmental conditions such as far-reaching sea waters such as South China Sea difference.

[0004] (2) There is less in the board, the measurement equipment system is simple...

Claims

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