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Ship-tropical cyclonedynamic displayplotting system and method based on ECDIS (Electronic Chart Display and Information System)

A tropical cyclone and display method technology, applied in surveying, mapping and navigation, measuring devices, instruments, etc., can solve the problems of not being able to use users, plotting, and dynamic display, etc., and achieve the effect of ensuring safety and being easy to use

Inactive Publication Date: 2013-01-09
DALIAN MARITIME UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This map shows the forecast path and position of tropical cyclones from different sources, but it cannot be dynamically displayed, nor can it be plotted by users, so it cannot display the relative position changes between ships and tropical cyclones
[0006] figure 2 It is a tropical cyclone track forecast map released by the Fujian Water Resources Department. This map also shows the forecast track and location of many tropical cyclones, and can use different colors to indicate the intensity of the tropical cyclone. user plotting

Method used

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  • Ship-tropical cyclonedynamic displayplotting system and method based on ECDIS (Electronic Chart Display and Information System)
  • Ship-tropical cyclonedynamic displayplotting system and method based on ECDIS (Electronic Chart Display and Information System)
  • Ship-tropical cyclonedynamic displayplotting system and method based on ECDIS (Electronic Chart Display and Information System)

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Embodiment Construction

[0033] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the drawings in the embodiments of the present invention:

[0034] Such as Figure 3-Figure 5 Shown: An ECDIS-based ship-tropical cyclone dynamic plotting and display system mainly includes: collecting tropical cyclone forecast information and live information, data input unit for collecting data such as ship navigation information, converting the collected tropical cyclone forecast information A central processing unit that can generate graphic data that can be used in ECDIS or electronic maps and a dynamic display unit that can display tropical cyclones in real time.

[0035] Considering that the system of the present invention needs to be installed on ships sailing in the ocean, preferably, the data input unit releases ...

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Abstract

The invention discloses a ship-tropical cyclonedynamic displayplotting method and a system based on an ECDIS (Electronic Chart Display and Information System). The method comprises the following steps of: S100, collecting forecast information of a tropical cyclone; S200, collecting live information of the tropical cyclone; S300, converting the forecast information and the live information of the tropical cyclone into tropical cyclone graphic identification data expressed on an ECDIS standard base; S400, recording shipping information, and converting the shipping information into ship graphic identification data; and S500, plotting the tropical cyclone graphic identification data and the ship graphic identification data onto the ECDIS base with area geographic information, and finishing plotting a ship-tropical cyclone at the moment. The system takes the ECDIS or an electronic map with clear background information and comprehensive shipping data as a platform, is used for automatically displaying many tropical cyclone forecast positions, paths, and a position and a planned routeof a ship hourly, has characteristics of being dynamic, visualized, real-time, and convenient to use, is easy for enterpriseship management personnel and ship navigators to judge quickly and reasonably according to a relative position of the tropical cyclone and the ship, and can better guarantee the safety of the ship and people on board.

Description

technical field [0001] The invention relates to a plotting system and method for dynamic display of ships and tropical cyclones, in particular to a plotting system and method for dynamic display of ships and tropical cyclones on ECDIS at the same time. Background technique [0002] When there is tropical cyclone activity near the route, the safety management department of the shipping company will carry out hand-drawing operations on the "Typhoon Position Marking Map" in order to keep abreast of the relationship between the ship and the tropical cyclone. This traditional operation method is time-consuming and laborious, and it is impossible to intuitively understand the dynamic changes in the relative position between the ship and the tropical cyclone. [0003] On the Internet, there are some dynamic display products that show the forecast position of tropical cyclones provided by meteorological departments, and some software enthusiasts also compile tropical cyclone display...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/00
Inventor 刘大刚白春江陈杰伟
Owner DALIAN MARITIME UNIVERSITY
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