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A test simulation system for ship autopilot algorithm

A simulation system and autopilot technology, applied in the field of navigation simulation, to achieve the effect of simple and beautiful interface, fast calculation and verification of simulation results, and time saving

Inactive Publication Date: 2017-01-11
DALIAN MARITIME UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] In order to solve the problems of the existing ship autopilot algorithm test simulation system, the purpose of the present invention is to design a kind of ship autopilot algorithm test that can provide similar to the actual situation at sea, adjust parameters in real time, and can set the simulation time ratio so as to be able to test quickly Simulation System

Method used

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  • A test simulation system for ship autopilot algorithm
  • A test simulation system for ship autopilot algorithm
  • A test simulation system for ship autopilot algorithm

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specific Embodiment approach

[0028] The present invention will be further described below in conjunction with the accompanying drawings. like figure 1 as shown,

[0029]The ship autopilot test simulation system based on the electronic chart includes the main frame 1, the electronic chart module 2, the ship motion mathematical model module 3, the navigation calculation toolbox module 4, the route design module 5, and the autopilot controller module 6. What described main frame 1 adopted is the single-document program of the MFC of Visual C++, and other each module adopts dynamic link library interface technology to carry out encapsulation design;

[0030] Described main frame 1 is the single-document program based on the MFC of Visual C++, mainly completes the user's interactive display interface, and interactive display interface comprises: 1. main display area: display and draw chart, active distance mark circle, route, own ship icon, Track; ②Information display panel: display the ship's heading, spee...

Embodiment approach

[0043] The implementation mode of each subsystem of the present invention is as follows:

[0044] 1. Implementation of main frame 1

[0045] The main frame 1 is built on the Windows operating system using the Visual Studio 2010 platform. The main frame 1 mainly completes the user's interactive display interface, including the main display area, information display panel, environment setting panel, own ship setting panel, steering setting panel, ship steering panel. At the same time, it also calls other submodules in the form of calling dynamic link libraries.

[0046] The user interface is a medium for interaction and information exchange between the present invention and users, and realizes the conversion between the internal form of information and the form acceptable to users. Therefore, the user interface is a very important aspect of the present invention, and it is necessary to ensure that the interface is beautiful and elegant while also conforming to the user's opera...

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Abstract

The invention discloses a ship autopilot algorithm testing simulation system, which comprises a main framework, a standard electronic chart module, a ship moving mathematical model module, a navigation calculation toolkit module, a route design module and an autopilot controller module. The standard electronic chart module is built in the ship autopilot algorithm testing simulation system, the standard electronic chart module is based on an international standard electronic chart and can load global electronic chart data at an S57 format, in addition, the global chart can be browsed in a stepless zooming way at any proportional scale, various data display modes and color display schemes are realized, and the whole interface is simple, compact and attractive. The ship autopilot algorithm testing simulation system has the advantages that different wind flow conditions can be set, so that a ship can realize the simulated navigation under the vivid maritime interference condition. A user can test a ship autopilot for a long time in a large range in any sea area in the global range without time and place limitation, so that the problems of great risk, long debugging period and high cost in real ship testing of the ship autopilot are solved.

Description

technical field [0001] The invention relates to a ship autopilot algorithm test simulation system in the field of navigation simulation. Background technique [0002] Water transport is the most effective mode of transport for bulk trade between regions and between countries. The improvement of the level of world economic development has promoted the gradual deepening of trade exchanges between regions and countries, and the transaction volume has continued to increase, resulting in an increase in the density of maritime traffic. Moreover, ships will inevitably be affected by wind and waves when sailing at sea. , current, fog, reef and other factors will interfere with the operation of the ship. Therefore, ship motion control is an important research field, and the design of ship motion controller is one of the important research topics. The ultimate goal is to improve ship automation, The level of intelligence ensures the safety, economy and comfort of the ship's navigatio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B17/02G05D1/02
Inventor 李铁山沈海青李荣辉郭晨沈智鹏彭周华
Owner DALIAN MARITIME UNIVERSITY
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