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

Underwater battlefield threat assessment and visual simulation system and method based on Bayesian network

A Bayesian network and battlefield technology, applied in the field of underwater battlefield threat assessment and visual simulation system, can solve the problems of lack of underwater battlefield, difficult mathematical interpretation of evaluation results, difficult generalization, etc., to ensure timeliness and rapidity , easy to modify and transplant, increase the effect of evaluation ability

Pending Publication Date: 2021-11-12
ZHEJIANG UNIV
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] (1) The calculation method based on the numerical model lacks subjective judgment, and it is difficult to generalize to other scenarios
[0006] (2) The evaluation results obtained by the analysis method based on artificial intelligence technology are difficult to explain mathematically, and there are other problems such as training difficulties and overfitting
[0007] (3) Lack of visual display of underwater battlefield threats

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
  • Underwater battlefield threat assessment and visual simulation system and method based on Bayesian network
  • Underwater battlefield threat assessment and visual simulation system and method based on Bayesian network
  • Underwater battlefield threat assessment and visual simulation system and method based on Bayesian network

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0045] The present invention will be further described below in conjunction with the accompanying drawings.

[0046] The present invention provides a Bayesian network-based underwater battlefield threat assessment and visualization system, which includes an underwater battlefield threat assessment module and a threat assessment visualization simulation module; The data is acquired, and the acquired battlefield data is preprocessed and threat elements are extracted, and then the extracted threat elements are evaluated; the threat assessment visual simulation module displays the three-dimensional model of the battlefield environment and battlefield combat units, and Visualize the assessment results from the threat assessment module. The underwater battlefield threat assessment module specifically includes: a data acquisition unit, a data preprocessing unit, an element extraction unit, and a Bayesian network-based underwater battlefield threat model unit.

[0047] exist figure ...

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

The invention discloses an underwater battlefield threat assessment and visual simulation system and method based on a Bayesian network, and belongs to the field of underwater threat assessment, and the system comprises an underwater threat assessment module and a threat assessment visual simulation module. The underwater threat assessment module is based on a Bayesian network, and structural design and algorithm improvement are carried out on the features of an underwater battlefield. And the threat assessment visual simulation module displays a simulated three-dimensional model of a battlefield environment and a combat unit, and displays threat degree information obtained by the threat assessment module in a specific threat information display interface. The threat assessment module obtains underwater battlefield data, carries out corresponding preprocessing and feature analysis operation on the underwater battlefield data, and obtains threat degree information of a combat unit through an evaluation algorithm. And the visual simulation module displays the threat information. According to the invention, threat situation analysis and visual display of the underwater battlefield are provided for underwater combat units and related personnel.

Description

technical field [0001] The invention relates to the field of underwater threat assessment, in particular to a Bayesian network-based underwater battlefield threat assessment and visual simulation system and method. It is mainly suitable for information fusion and threat assessment of underwater combat targets, and corresponding visual display. Background technique [0002] In today's world, underwater warfare has become an extremely important part of the ocean battlefield. The battlefield environment of underwater combat is complex and changeable, the underwater communication conditions are harsh, the underwater combat units are highly concealed, difficult to detect, and there are many kinds of underwater combat weapons. These characteristics make underwater combat offensive and defensive very difficult. The threat of the battlefield is greater than that of the surface battlefield. In order to deal with the threat from the underwater battlefield, it is necessary to develop...

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 Applications(China)
IPC IPC(8): G06F30/27G06N7/00G06F16/904G06F111/08
CPCG06F30/27G06F16/904G06F2111/08G06N7/01
Inventor 刘妹琴李丹一张森林郑荣濠吴争光董山玲
Owner ZHEJIANG UNIV
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