Special control device for ship redundancy dynamic positioning system

A technology of dynamic positioning system and control device, which is applied in the direction of ship propulsion, propulsion device engine, rudder steering with propulsion parts, etc. It can solve the problems that cannot meet the requirements of related operations at sea, achieve convenient debugging and testing, avoid misoperation, easy to manipulate effects

Inactive Publication Date: 2013-12-25
HARBIN ENG UNIV
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Problems solved by technology

Due to the limitation of operating water depth, operating time and operating accuracy, the

Method used

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  • Special control device for ship redundancy dynamic positioning system
  • Special control device for ship redundancy dynamic positioning system
  • Special control device for ship redundancy dynamic positioning system

Examples

Experimental program
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Embodiment Construction

[0021] Such as image 3 As shown, the control panel 8 is provided with an 82-key matrix keyboard 12, a heading wheel and corresponding three independent keys 15, a three-degree-of-freedom hand joystick 16, a trackball and corresponding three independent keys 11, and the 82-key matrix keyboard 12 is connected to Matrix keyboard acquisition circuit 5, matrix keyboard acquisition circuit 5 is connected to single-chip microcomputer 1 by communication, the signal output terminals of the heading wheel and corresponding three independent buttons 15 are connected to single-chip microcomputer 1, and three-degree-of-freedom hand joystick 16 is connected to single-chip microcomputer through low-pass filter circuit 10 1, the trackball and the corresponding three independent buttons 11 are connected to the dynamic positioning system console computer 17. Also be provided with 76 matrix LED13 and 24LED backlight circuit 14 on the control panel, single-chip microcomputer 1 is connected with m...

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Abstract

The invention relates to a special control device for a ship redundancy dynamic positioning system. A single chip microcomputer is in communicating connection with a dynamic positioning system console computer. The special control device is characterized in that a control panel is provided with a matrix keyboard, heading wheels and 3 corresponding independent keys, a three-freedom-degree control lever and trackballs and 3 corresponding independent keys, the matrix keyboard is connected with a matrix keyboard acquisition circuit, and the matrix keyboard acquisition circuit is in communicating connection with the single chip microcomputer. The signal output ends of the heading wheels and 3 corresponding independent keys are connected with the single chip microcomputer, the three-freedom-degree control lever is connected with the signal input end of the single chip microcomputer through a lowpass filtering circuit, and the trackballs and 3 corresponding independent keys are connected with the dynamic positioning system console computer.

Description

technical field [0001] The invention relates to the field of marine engineering, in particular to a special control device for a redundant dynamic positioning system of a ship. Background technique [0002] With the development and utilization of offshore oil resources by humans, as well as the continuous development of marine transportation and marine technology, ships and marine technology have risen rapidly, and marine structures such as offshore platforms often need to be located at specific locations in the ocean. Operations in different positions, such as marine surveys, oil well drilling, salvage and rescue, laying of submarine cables and pipelines, countering mines, etc. Due to the limitations of operating water depth, operating time and operating accuracy, the traditional anchoring method cannot meet the requirements of related offshore operations. In order to solve the problem of maintaining the ship's position and course, a ship control system called dynamic posi...

Claims

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Application Information

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IPC IPC(8): B63H21/21B63H25/42
Inventor 林孝工边信黔史军郭博丁福光付明玉赵大威王波丁聪聪卢杰梅
Owner HARBIN ENG UNIV
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