A 3D visualization system of sea surface with drift model

A drift model, three-dimensional technology, applied in 3D modeling, climate sustainability, 3D image processing, etc., to achieve the effect of improving the success rate of search and rescue, high search and rescue success rate, and large scalability

Active Publication Date: 2018-10-26
HARBIN ENG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, at present, virtual reality is mainly used in the simulation of land scenes. There is no simulation of marine information, especially the simulation of maritime search and rescue. Therefore, this invention is an innovation in the way of maritime search and rescue.

Method used

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  • A 3D visualization system of sea surface with drift model
  • A 3D visualization system of sea surface with drift model
  • A 3D visualization system of sea surface with drift model

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with accompanying drawing:

[0025] The data management module uniformly processes environmental data and model data from different input channels, and then distributes the processed data to the path generation module and sea surface height map module; the scene management module manages the scene and is responsible for the organization of objects and light sources in the scene and camera property settings, and then send the moving track of the floating object, the movement of the sea surface triangle and the position of the sky box to the path generation module, the sea surface height map module and the sky box module respectively; the sea surface height map module transmits the wind speed and The wind direction information generates a height map; the skybox module converts the position of the skybox transmitted by the scene management module into the sky on the sea surface; the path generation module ...

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Abstract

The invention belongs to the field of virtual reality application and specifically relates to a sea level three-dimensional visualized system of a drift model. The system comprises a scene management module, a data management module, a sea level height map module, a path generation module and a skybox module. The data management module uniformly process environmental data and model data from different input paths, and distributes processed data to the path generation module and the sea level height map module. The system is advantaged in that information is comprehensively considered, so that scene simulation can restore a real scene, thereby improving the search and rescue success rate; and the sea level three-dimensional visualized system of the drift model needs to consider the wind attribute, the ocean current attribute, the object attribute, the random event, the drift initial type and the error estimation, the multi-factor consideration enables the scene to be restored more real, and the search and rescue success rate is enabled to be maintained higher.

Description

technical field [0001] The invention belongs to the field of virtual reality applications, and in particular relates to a three-dimensional sea surface visualization system of a drift model. Background technique [0002] In the rapidly developing modern society, with the rapid development of China's economy, China's demand for oceans is increasing. However, people's dependence on the ocean has also caused a series of problems, the biggest problem being the maritime search and rescue work after the shipwreck. Because the area of ​​the ocean is too large, the weather at sea is changeable and the wind direction changes, which brings great difficulties to the search and rescue work at sea. There is no good maritime search and rescue system yet. As a new type of 3D visualization system for the sea surface, the 3D visualization system of the drift model aims to quickly make correct search and rescue decisions through the system through the initial information of the shipwreck, t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T15/00G06T15/50G06T17/05G06T19/20
CPCG06T15/005G06T15/50G06T17/05G06T19/20Y02A90/10
Inventor 张菁张天驰李季陈甲森
Owner HARBIN ENG UNIV
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