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Harbor area navigation capability judgment method and system

A port area and capability technology, which is applied in the field of judging methods and systems for port navigation capability, and can solve the problems of high requirements for hardware infrastructure, long period and high quotation.

Active Publication Date: 2019-08-16
TIANJIN RES INST FOR WATER TRANSPORT ENG M O T
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is difficult to put these factors into an overall consideration by conventional methods, and the existing ship-handling tests are mainly carried out through ship-handling simulators, which have relatively high quotations, long periods, and low requirements for the basic conditions of hardware facilities. High, and the wave and flow conditions in a specific format need to be imported during calculation, which is extremely inconvenient especially when adjusting with the engineering plan

Method used

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  • Harbor area navigation capability judgment method and system
  • Harbor area navigation capability judgment method and system
  • Harbor area navigation capability judgment method and system

Examples

Experimental program
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Effect test

Embodiment 1

[0061] This embodiment provides a method for judging the navigability of a port area, figure 1 It is a schematic flow chart of a method for judging the navigability of a port area provided by the embodiment of the present invention, as shown in figure 1 As shown, a method for judging the navigability of a port area comprises the following steps:

[0062] S100: Obtain the ship parameters and environmental parameters corresponding to the current ship; the ship parameters include ship main dimensions and coefficients, propeller scales, rudder scales, wind area, main engine parameters, and ship types; the environmental parameters include the current ship entering the port area The wind field, wave field, current field, water depth data and channel data of the port area;

[0063] S101: Determine the operating state of the current ship according to the ship parameters and environmental parameters of the current ship and the maneuvering model of the ship; the operating state include...

Embodiment 2

[0092] This embodiment provides a system for judging the navigability of a port area, such as figure 2 According to the structural diagram of a system for judging the navigation capability of a port area provided by the embodiment of the present invention, it can be seen that a system for judging the navigation capability of a port area provided by the present invention includes a ship parameter and environmental parameter acquisition module 1 corresponding to the current ship, and a current ship operating state acquisition module. 2. The first judging module 3 and the second judging module 4 .

[0093] Wherein, the ship parameter and environmental parameter acquisition module 1 corresponding to the current ship is used to obtain the ship parameter and environmental parameter corresponding to the current ship; Host parameters and ship type; the environmental parameters include wind field, wave field, flow field, water depth data and port channel data of the current ship enter...

Embodiment 3

[0104] This embodiment provides a method for judging the navigability of a port area, and uses software for judging the navigability of a port area to realize the above process.

[0105] Figure 3-Figure 10 It is the operation interface of the software for judging the navigability of the port area, such as Figure 3-Figure 10 As shown, the left side of the operation interface of the software for judging the navigability of the port area is a sea chart, which shows the trajectory of the ship's navigation, the marine geographical environment, etc., and the right side is the parameter modification and ship control interface, which can modify the ship's main scale, marine environment, Manipulate control and other parameters to realize navigation simulation of different ships and get the final evaluation report.

[0106] Operating users can set ship parameters, marine environment parameters (including wind, current, etc.), electronic charts, etc., and the program will automaticall...

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PUM

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Abstract

The invention discloses a harbor area navigation capability judgment method and system. The method comprises the steps of acquiring ship parameters and environmental parameters corresponding to a current ship; determining the running state of the current ship according to the ship parameters and environment parameters of the current ship and an operation model of the ship, wherein the running state comprises the track of the current ship and the additional water depth under a keel; and judging whether the current ship can safely pass the harbor area or not according to the running state of thecurrent ship. By virtue of the harbor area navigation capability judgment method and system provided by the invention, whether the layout of the harbor area meets the navigation of the ship or not can be judged quickly and accurately.

Description

technical field [0001] The invention relates to the field of port waterway engineering, in particular to a method and system for judging the navigation capacity of a port area. Background technique [0002] Now, the research on the navigable capacity of newly-built ports and waterway schemes is an important topic to support the decision-making of port design, construction, operation management and maintenance. The actual operation process of the port channel is a complex system engineering, which is affected by many factors such as berth, channel performance, hydrology and meteorology, and has strong randomness. In the existing technology, in addition to conventional hydrodynamic simulation calculations such as tides, waves, flow fields, and sediment erosion, the demand for ship entry and exit conditions and wharf mooring is also increasing, especially for coastal power station projects. For the layout of port gates, breakwaters, intake and drainage outlets, it is often nec...

Claims

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Application Information

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IPC IPC(8): G08G3/00
CPCG08G3/00
Inventor 高峰李焱胡克沈文君吴恭兴丛宇徐亚男谭忠华
Owner TIANJIN RES INST FOR WATER TRANSPORT ENG M O T
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