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Fire escape simulation system in building based on virtual reality

A virtual reality and simulation system technology, applied in the field of virtual simulation, can solve the problems of poor drill effect, high manpower, material cost, poor authenticity, etc., and achieve the effect of simple structure, avoiding interference, and real experience

Active Publication Date: 2019-04-23
深圳市鹏建互联科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is that the existing fire escape drill needs to consume high manpower and material costs, and the authenticity is poor, and the drill effect is poor. Simulate the escape scene of fire scene, and the structure is simple, the fixing device is light, giving people a more flexible and real experience

Method used

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  • Fire escape simulation system in building based on virtual reality
  • Fire escape simulation system in building based on virtual reality
  • Fire escape simulation system in building based on virtual reality

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Such as figure 1 As shown, the present invention provides a virtual reality-based building fire escape simulation system, including a virtual reality device, a data acquisition unit 2, a scene construction unit 3 and a control center 4;

[0033] The virtual reality device includes a disc base 101 , a pillar 102 and a cross arm 103 , and a movable table 104 is arranged on the base 101 . A fixing device is mounted on the cross arm 103 , and the fixing device includes a cylindrical fixing platform 105 , a fixing rod 106 and a fixing strap 107 . In the fixed table 105, and on the direction perpendicular to the plane where the base 101 is located, a through hole 108 and a limiting hole 109 are sequentially arranged from the outside to the inside, and the aperture of the limiting hole 109 is greater than the aperture of the through hole 108; the major axis of the fixed rod 106 One end of the direction is provided with a fixed strap 107, and the other end passes through the t...

Embodiment 2

[0038] As a further improvement on the basis of Embodiment 1, the fixing strap 107 is arranged on the fixing rod 106 through a buffer band 112, and the buffer band 112 adopts a foam rod.

Embodiment 3

[0040] Further improvement on the basis of Embodiment 2, the pillar 102 adopts a hollow tubular structure, and the side wall of the pillar 102 is provided with a sliding groove 113 communicating with the internal cavity, and the sliding groove 113 extends along the axial direction of the pillar 102 ; The inner cavity of the pillar 102 is provided with a screw mandrel 114, the axis line of the screw mandrel 114 is parallel or coincident with the axis line of the pillar 102, the screw mandrel 114 is provided with a nut pair 115, and on the nut pair 115 A working rod 116 is provided, and the working rod 116 passes through the chute 113 to protrude from the side wall of the pillar 102, and the part of the working rod 116 protruding from the side wall of the pillar 102 is fixedly provided with a sliding sleeve 117, and the sliding sleeve 117 is sleeved on the On the pillar 102, and the cross arm 103 is fixed on the sliding sleeve 117; the motor drives the screw 114 to rotate, and dr...

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Abstract

The invention discloses a building fire escape simulation system based on virtual reality, comprising a virtual reality device, a data acquisition unit, a scene building unit, and a control center. The virtual reality device comprises a base, a pillar, and a cross arm. A fixing device is arranged on the cross arm. The fixing device comprises a fixing station, a fixing rod, and a fixing strap. The inside of the fixing station is provided with a through hole and a limit hole in a direction perpendicular to the plane where the base is located. One end of the long-axis direction of the fixing rod is equipped with the fixing strap, and the other end passes through the through hole and is inserted into the limit hole. The end, inserted into the limit hole, of the fixing rod is equipped with a limit block. The side wall of the limit block and the inner wall of the limit hole are in clearance fit. The side wall of the fixing rod and the inner wall of the through hole are in clearance fit. The rod section, inserted into the limit hole, of the fixing rod is sleeved with a pressure spring. The system can truly simulate the escape scene on a fire site, and has a simple structure. The fixing device is portable. Flexible and real experience is brought to people.

Description

technical field [0001] The invention relates to the technical field of virtual simulation, in particular to a fire escape simulation system in a building based on virtual reality. Background technique [0002] Virtual reality technology uses computer simulation to generate a three-dimensional virtual world, providing users with visual, auditory, tactile and other sensory simulations, allowing users to have an immersive experience, and can observe things in the virtual world in real time. and interact with it. At present, the application range of virtual reality technology is very wide, and with the development of technology and technology, virtual reality technology is becoming more and more mature, and it is not as good as ordinary people's life, such as virtual reality glasses, virtual reality treadmill and virtual reality chair, etc. . [0003] The problems related to fire escape are difficult to solve no matter in the field of practical application or academic research...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09B9/00
CPCG09B9/00
Inventor 陈嘉
Owner 深圳市鹏建互联科技股份有限公司
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