Virtual firefighting training device based on Unity3D

A firefighting and fire extinguisher technology, applied in the field of virtual firefighting training devices, can solve problems such as single content, no sense of immersion, and high environmental requirements, so as to achieve the effect of improving mastery and avoiding danger

Active Publication Date: 2019-05-17
ZHENGZHOU WONDER ELECTRICAL POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the fire-fighting training in our country mainly adopts the method of combining theory with practical demonstration / operation. The traditional two-dimensional virtual fire-fighting training system only provides ordinary animation display without a good sense of immersion; there are also some virtual fire-fighting training systems now, but this kind The system has high requirements on the environment, lack of fidelity, single content, and cannot effectively distinguish the type of fire extinguisher used by the tester, and cannot judge whether the tester has mastered the correct fire extinguishing method

Method used

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  • Virtual firefighting training device based on Unity3D
  • Virtual firefighting training device based on Unity3D

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Such as figure 1 and figure 2 Shown, a kind of virtual fire training device based on Unity3D comprises simulation fire extinguisher, screen, monitoring camera, projector, VR equipment, operating handle and monitoring terminal; Fire extinguishing training software is installed on the described monitoring terminal, is also provided with for A control device for manipulating the monitoring terminal; the fire extinguishing training software includes a fire fighting teaching unit, a fire extinguishing virtual drill unit and a fire hazard investigation unit;

[0018] The teaching knowledge of fire extinguisher use and fire escape is stored in the fire-fighting teaching unit; the projector is connected with the fire-fighting teaching unit for displaying the teaching knowledge of fire extinguisher use and fire escape teaching on the screen;

[0019] A variety of fire-fighting scenes with hidden objects are stored in the fire hidden danger checking unit, and the VR device is c...

Embodiment 2

[0029] The difference between this embodiment and Embodiment 1 is that the specific implementation of the simulated fire extinguisher is provided: the simulated fire extinguisher includes a simulated fire extinguisher body and a nozzle, and the simulated fire extinguisher body is a discarded empty fire extinguisher or the same fire extinguisher props as the current fire extinguisher, The simulated fire extinguisher body is provided with a fire extinguisher state detection unit, which is used to detect the state information of the simulated fire extinguisher and upload it to the fire extinguishing virtual exercise unit; A laser emitter and an infrared emitter for emitting infrared light outward, the front end of the infrared emitter is also provided with an image head, and the shape of the image head at the front end of different infrared emitters is different.

[0030] The state monitoring unit of the fire extinguisher includes a switch quantity acquisition unit of a ring latch...

Embodiment 3

[0036] The difference between this embodiment and Embodiment 1 is that a specific implementation of the fire extinguishing virtual drill unit is provided: the fire extinguishing virtual drill unit includes a first image processing unit, a second image unit, a template generation unit, a template library, a matching unit, Position calculation unit and central processing unit.

[0037] The first image processing unit is used to perform a binarization operation on the image collected by the monitoring camera; the second image processing module is used to perform a connected domain operation on the binarized image, and intercept the infrared pattern in the image The template generation unit saves the identified infrared pattern in the template library in the form of an infrared pattern template; the matching unit is used to match the infrared pattern with the infrared pattern template stored in the template library, and identify An infrared pattern; the position calculation unit i...

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Abstract

The invention provides a virtual firefighting training device based on Unity3D, which comprises a simulated fire extinguisher, a screen, a monitoring camera, a projector, VR equipment, an operating handle and a monitoring terminal. Fire extinguishing practical training software is installed on the monitoring terminal; and the fire extinguishing practical training software comprises a firefightingteaching unit, a fire extinguishing virtual drill unit and a fire potential risk identification unit. The invention provides the virtual firefighting training device based on Unity3D; the problem thatan existing virtual fire extinguishing system cannot effectively distinguish a type of a fire extinguisher used by a tester is solved; whether the tester masters a correct fire extinguishing mode canbe judged; the virtual firefighting training device is beneficial for greatly improving the mastering degree of the tester for fire extinguishing of the fire extinguisher; and in addition, the dangerin fire extinguishing practical training in reality also can be effectively avoided.

Description

technical field [0001] The invention belongs to the field of fire training, and in particular relates to a virtual fire training device based on Unity3D. Background technique [0002] At present, the fire-fighting training in our country mainly adopts the method of combining theory with practical demonstration / operation. The traditional two-dimensional virtual fire-fighting training system only provides ordinary animation display without a good sense of immersion; there are also some virtual fire-fighting training systems now, but this kind The system has high requirements on the environment, lack of fidelity, single content, and cannot effectively distinguish the type of fire extinguisher used by the tester, and cannot judge whether the tester has mastered the correct fire extinguishing method. [0003] In order to solve the above existing problems, people have been seeking an ideal technical solution. Contents of the invention [0004] The purpose of the present inventi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B9/00
Inventor 李振源董生怀薛明现李建新王占清刘洁李振伟
Owner ZHENGZHOU WONDER ELECTRICAL POWER
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