A semi-submersible marine dynamic positioning communication relay system for an unmanned ship

A technology of dynamic positioning and communication relay, which is applied in radio relay systems, active electrical relay systems, etc., and can solve problems such as obstacles blocking signals and limited communication distances

Active Publication Date: 2019-05-21
SHANGHAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problem that most of the current unmanned boat communication methods are wireless local area network communication, and the communication distance is limited, and t

Method used

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  • A semi-submersible marine dynamic positioning communication relay system for an unmanned ship
  • A semi-submersible marine dynamic positioning communication relay system for an unmanned ship
  • A semi-submersible marine dynamic positioning communication relay system for an unmanned ship

Examples

Experimental program
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Effect test

Embodiment 1

[0066] see image 3 , Figure 4 , a semi-submersible marine dynamic positioning communication relay system for unmanned boats, including a semi-submersible marine dynamic positioning communication relay device, a remote controller used in conjunction with the semi-submersible marine dynamic positioning communication relay device, and a Control the upper computer of the semi-submersible marine dynamic positioning communication relay device; the semi-submersible marine dynamic positioning communication relay device includes a semi-submersible buoy mechanism, and the semi-submersible buoy mechanism includes two buoys 12 arranged in parallel, A buoy connector 10 with a hollow structure is arranged between the two buoys 12. The tail of the buoys 12 is provided with a propeller propeller 11, and the buoys 12 are fixedly connected with a vertically arranged waterproof pillar 13. The waterproof pillar 13 is a hollow structure. The top of the waterproof pillar 13 is fixedly connected ...

Embodiment 2

[0073] The content of embodiment 2 is basically the same as embodiment 1, and its difference is:

[0074] The semi-submersible marine dynamic positioning communication relay system for unmanned boats is provided with four semi-submersible marine dynamic positioning communication relay devices, and the four semi-submersible marine dynamic positioning communication relay devices are used in combination. Through the wireless antenna communication connection, the second semi-submersible marine dynamic positioning communication relay device uses the first semi-submersible marine dynamic positioning communication relay device as a relay, and the third semi-submersible marine dynamic positioning communication relay device The previous two semi-submersible marine dynamic positioning communication relay devices are used as relays, and the fourth semi-submersible marine dynamic positioning communication relay device is used as the relay of the previous three semi-submersible marine dynam...

Embodiment 3

[0076] The working method of the semi-submersible marine dynamic positioning communication relay system for the unmanned boat described in embodiment 1 (see Figure 7 ), specifically including the following steps:

[0077] (1) When the semi-submersible marine dynamic positioning communication relay device is on the mother ship, turn on the power supply, the power supply of the host computer and the power supply of the remote control on the semi-submersible marine dynamic positioning communication relay device, so that the host computer and the remote control are respectively Successfully establish a connection with the semi-submersible marine dynamic positioning communication relay device, and then conduct equipment safety inspections on the semi-submersible marine dynamic positioning communication relay device;

[0078] (2) Use a crane to lower the semi-submersible marine dynamic positioning communication relay device from the mother ship into the water, and immediately use t...

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Abstract

The invention particularly discloses a semi-submersible type ocean dynamic positioning communication relay system for an unmanned ship. The semi-submersible type ocean dynamic positioning communication relay system comprises a semi-submersible type ocean dynamic positioning communication relay device, a remote controller and an upper computer. The semi-submersible type ocean dynamic positioning communication relay device comprises a semi-submersible type buoy mechanism, a propeller is arranged at the tail of the semi-submersible type buoy mechanism, a waterproof supporting column is arranged on the semi-submersible type buoy mechanism, and an equipment mounting platform is arranged at the top of the waterproof supporting column. The equipment installation platform is provided with a wireless antenna, a remote controller antenna, a GPS antenna, a camera, an inertial navigation and placement and recovery support, and the placement and recovery support is provided with a placement and recovery hanging point. A power supply, a single-chip microcomputer and a control computer are arranged in the semi-submersible buoy mechanism. The communication relay system can dispatch the communication relay device to autonomously reach a specified working position according to the working area of the unmanned ship before starting an unmanned ship task, and unfold a wireless local area network atthe working position to expand the communication area.

Description

technical field [0001] The invention relates to the technical field of unmanned boat communication and automatic control, in particular to a semi-submersible marine dynamic positioning communication relay system for unmanned boats. Background technique [0002] Since entering the 21st century, the technology of unmanned boats has been deeply researched and developed rapidly in all countries in the world. Most of the unmanned boats in our country are mainly for civilian use and surveying and mapping, and because the communication distance and cost of wireless antennas are increasing exponentially, most of them are unmanned boats with short-distance wireless antennas. When using unmanned boats for operational tasks, on the one hand, there is the problem of being forced to move the mother ship or abandon long-distance tasks due to the limitation of communication distance; There is a problem of blind spots in the working area of ​​the boat. Therefore, how to effectively solve ...

Claims

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Application Information

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IPC IPC(8): H04B7/15
Inventor 谢少荣任杰烽柯俊瞿栋彭艳蒲华燕李小毛罗均
Owner SHANGHAI UNIV
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