Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method and system for predicting ship drifting path

A prediction method and ship technology, applied in the direction of prediction, data processing applications, instruments, etc., can solve problems such as casualties, property, losses, and adverse effects of social development, and achieve efficient and accurate drift paths, efficient and accurate results

Active Publication Date: 2022-04-05
国家海洋环境预报中心
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Maritime accidents will not only cause casualties and property losses, but also have adverse effects on social development

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and system for predicting ship drifting path
  • Method and system for predicting ship drifting path
  • Method and system for predicting ship drifting path

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] In the following description, for purposes of illustration rather than limitation, specific details such as specific system architectures, interfaces, and techniques are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

[0020] Embodiments of the present invention provide a method and system for predicting a drifting path of a ship.

[0021] According to an aspect of the embodiments of the present invention, the embodiments of the present invention provide a method for predicting a drifting path of a ship.

[0022] see figure 1 , figure 1 It is a schematic flowchart of a method for predicting a drifting path of a ship pro...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

Embodiments of the present invention relate to a method and system for predicting a ship's drifting path, and belong to the technical field of maritime search and rescue. Wherein, the method includes: determining the air acting force on the ship according to the obtained first parameter information, determining the water flow acting force on the ship according to the obtained second parameter information, and determining the air force, water flow acting force and preset The balance rule determines the ship's speed and ship's drift angle, determines the ship's drift speed according to the ship's speed, ship's drift angle and preset calculation rules, and determines the drift path according to the drift speed, initial position, initial time and current time. Through the technical solution provided in this embodiment, the influence of factors such as wind and water on the drifting path of the ship is fully considered, thereby achieving the technical effect of efficiently and accurately determining the drifting path.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of maritime search and rescue, in particular to a method and system for predicting a ship's drifting path. Background technique [0002] With the increasing scale of marine development and frequent maritime activities (military or civil activities), but due to other factors such as uncertain sea conditions, the number of marine disasters has gradually increased, so marine disasters have attracted more and more attention. Maritime accidents not only cause casualties and property losses, but also have adverse effects on social development. Therefore, coastal countries pay more and more attention to maritime search and rescue work. For the fast-growing maritime transportation industry and marine fishing industry, maritime search and rescue operations can provide irreplaceable guarantees for the safety of personnel and property. [0003] In the prior art, the drift path prediction met...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G06Q10/04G06Q50/26
CPCG06Q10/04G06Q50/265
Inventor 王旭
Owner 国家海洋环境预报中心
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com