Earthquake emergency exercise virtual simulation system

Abstract

The invention discloses an earthquake emergency exercise virtual simulation system which comprises a database, a resource management subsystem connected with the database, an exercise scenario generation subsystem, a three-dimensional scene rendering subsystem, a modeling and simulation subsystem, an exercise recording and replaying subsystem, a virtual exercise evaluation subsystem, an immersive display and interaction subsystem connected with the three-dimensional scene rendering subsystem, and a multipoint audio communication subsystem connected with the three-dimensional scene rendering subsystem and the immersive display and interaction subsystem. The exercise scenario generation subsystem, the three-dimensional scene rendering subsystem, the modeling and simulation subsystem, the exercise recording and replaying subsystem and the virtual exercise evaluation subsystem are connected with the resource management subsystem. The earthquake emergency exercise virtual simulation system can be directly applied to activities like actual combat simulation exercise, emergency plan deduction and public science popularization of earthquake relief, reliable environment support is provided for emergency relief training, and data support is provided for earthquake relief related studies; due to rich software-hardware expansion interfaces, convenience is brought to the system for migration and expansion towards other emergency relief related fields; a vacancy in the field of international earthquake emergency relief is filled.

Description

technical field [0001] The invention relates to a simulation system, in particular to a virtual simulation system for earthquake emergency drills. Background technique [0002] Earthquakes are a low-probability event, and most cadres and the masses have no personal experience of earthquakes. Due to the limitation of various environmental factors, it is impossible for us to adopt the actual simulation method so that everyone can be placed in the real environment of earthquake disasters. Sometimes it is not safe to truly experience earthquake disasters, and it is even impossible to provide this kind of reality at all. environment of. In recent years, earthquake emergency drills aimed at testing the government's emergency response procedures and response capabilities have attracted widespread attention from governments at all levels and relevant departments. However, this kind of actual combat simulation drill involves many departments, is difficult to organize, and requires h...

AI Technical Summary

Problems solved by technology

This method is simple and applicable, but its authenticity and credibility are low, and it is difficult to mobilize students' interest in participation

[0005] Therefore, it is necessary to establish a realistic and immersive virtual earthquake disaster site environment to truly "look at the scene and make decisions" and avoid the problems of organization and coordination and high funds caused by actual combat drills. At the same time, the trainees A drill system that can realize human-computer interaction, enhance the sense of reality and presence, and can overcome the problems existing in software and hardware in the prior art, but there is no report in the prior art

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