CN107945610A - A kind of virtual fire fighting training system - Google Patents
A kind of virtual fire fighting training system Download PDFInfo
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- CN107945610A CN107945610A CN201711453004.5A CN201711453004A CN107945610A CN 107945610 A CN107945610 A CN 107945610A CN 201711453004 A CN201711453004 A CN 201711453004A CN 107945610 A CN107945610 A CN 107945610A
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- 238000012549 training Methods 0.000 title abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000011521 glass Substances 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims description 17
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims description 2
- 235000013399 edible fruits Nutrition 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000002452 interceptive effect Effects 0.000 abstract description 4
- 238000003491 array Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000008399 tap water Substances 0.000 abstract description 3
- 235000020679 tap water Nutrition 0.000 abstract description 3
- 238000009825 accumulation Methods 0.000 abstract description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000005622 photoelectricity Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention belongs to virtual emergency training equipment field, and in particular to a virtual fire fighting training system.Fire fighting training system of the invention virtual have the advantages that it is interactive it is strong, safe and pollution-free, reusable, cost is low etc..By filling the fire extinguisher of tap water under the driving of compressed air, form fire extinguishing water column, it is injected on the Projection Display glass curtain wall of scene of a fire video, water column position is detected by photosensor arrays, and contrasted with the position of burning things which may cause a fire disaster in the scene of a fire in video, so as to judge to put out a fire, whether position is correct, position and the speed of video playing is further controlled, so as to fulfill virtual fire-extinguishing operations.The virtual extinguishing device of the present invention can meet one and more people experience, for cultivating fire-fighting ability, improve security against fire consciousness, grasp fire extinguishing skill, culture cooperation extinguishing ability, and accumulation fire-extinguishing operations experience has highly important effect.
Description
Technical field
The invention belongs to virtual emergency training equipment field, and in particular to a kind of virtual fire fighting training system.
Background technology
Fire is that often occurrence frequency is high, harmfulness is big in the property sent out disaster, personal injury and property loss are great for human society
A kind of disaster.According to incompletely statistics, the whole world is annual about occurs fire 6,000,000 to 7,000,000, and most of these fire are people
For caused by factor.Meanwhile the fire-fighting consciousness of people at this stage are weak, lack fire extinguishing technical ability.When fire occurs, most people
Lack corresponding technical ability and process experience, therefore easily cause huge property loss even to lose valuable life.Therefore, lead to
Fire-fighting fire extinguishing rehearsal is crossed, grasps the application method and fire extinguishing technical ability of extinguisher, certain fire extinguishing disposal experience is accumulated, for fire
The calamity starting stage puts out, and abatement fire damage etc. seems extremely crucial.And by fire-fighting fire extinguishing rehearsal be grasp fire extinguishing technical ability,
The critical path of fire extinguishing experience is accumulated, therefore fire-fighting fire extinguishing rehearsal seems very crucial.At this stage, the equipment for carrying out fire-fighting drill
The dangerous property of the oil tray training exercises various but traditional with method species is big, of high cost, pollution environment, preparation are numerous and diverse
The shortcomings of, greatly restrict its application in fire-fighting fire extinguishing rehearsal.Virtual fire extinguishing system can go out efficiently against oil tray
Fire rehearsal is there are shortcoming, but existing virtual fire extinguishing system shortage is interactive, experience sense is poor, while experience of putting out a fire is put out a fire with actual
Operation is compared there are great difference, as existing virtual extinguishing device to be launched come instead of the behaviour of fire extinguisher by infrared mostly
Make, the seizure of infrared position is realized by imaging first-class means, so as to realize virtual fire extinguishing.Obviously, it is existing virtually to go out
The rehearsal effect of fiery system is poor, and for grasping the use of fire extinguisher, there are clearly disadvantageous for fire extinguishing technical ability.
Virtual extinguishing device proposed by the present invention overcome existing virtual fire extinguishing system experience sense it is poor the shortcomings that, at the same time
With fire-extinguishing operations it is true, it is interactive it is strong, fire extinguishing procedure is extremely similar to real fire-extinguishing operations, while virtually in fire extinguishing system
Fire suppression bottle can repeat to reset and use, extinguishing chemical is using tap water etc., environmentally safe.Pass through the virtual fire extinguishing of proposition
System solve traditional training exercises method and virtual fire extinguishing system at this stage there are the defects of, to improve whole people's fire-fighting meaning
Know, grasp the application method of fire extinguisher, grasp fire extinguishing technical ability, accumulation fire extinguishing experience provides means and method etc..
The content of the invention
The object of the present invention is to provide virtual fire extinguishing system, and the proper use of of fire extinguisher is grasped by virtual fire-extinguishing operations,
The method correctly put out a fire is grasped with raising fire-fighting consciousness and fire-fighting technical ability.
Virtual fire extinguishing system proposed by the present invention includes:
1. the repeatable fire extinguisher filled
Fire extinguisher can efficiently, rapidly repeated charging water for fire extinguishing and compressed air, pass through the use of the fire extinguisher, fire extinguisher
Fire extinguishing water column can be ejected so that fire-fighting drill person obtains real fire extinguisher and operates with experience, grasps making for fire extinguisher
Use method.
2. audio/video player system
Audio/video player system plays scene of a fire video, and is projected to video playing glass curtain wall.
3. photosensor arrays
Rehearsal person's fire extinguisher in use, fire extinguishing device jet water column will be sprayed to the glass curtain wall of audio/video player system, and photoelectricity
Sensor array can obtain the position that shower is injected on screen broadcasting curtain wall, and the realization virtually to put out a fire provides logic
Control signal.
4. data acquisition and control computer
Data collecting system gathers the signal of photoelectric sensor, and is passed along control computer, and control computer is according to photoelectricity
The signal of sensor calculates the position that shower is injected on screen view screen, while according to the position for obtaining shower
Confidence cease with fire location in video playing compared with, according to shower whether put out a fire burning things which may cause a fire disaster active position, to fire
The video playout speed of the extinguishing of burning things which may cause a fire disaster, position are controlled in, so as to fulfill the interaction of fire-extinguishing operations and fire extinguishing procedure.
Concrete scheme is:
A kind of virtual hot drill system, it is characterised in that:Include Projection Display glass curtain wall, photoelectric sensor transmitting terminal battle array
Row, data cable, rear-projection short focus projecting apparatus, video signal cable, photoelectric sensor receiving terminal array, data cable, data collecting card, control
Computer processed, fire extinguisher, photoelectric sensor transmitting terminal array, photoelectric sensor receiving terminal array, computer display, it is described
Fire extinguisher it is sprayable go out shower, rehearsal person by operating fire extinguisher, will fire extinguishing water column spray to Projection Display glass curtain wall,
Control computer is sent video data to rear-projection short focus projecting apparatus by video signal cable, and rear-projection short focus projecting apparatus is by Fire Field
Scape is projected to Projection Display glass curtain wall, and photoelectric sensor transmitting is respectively provided with the upper end of Projection Display glass curtain wall and left side
Hold array and photoelectric sensor receiving terminal array and water of putting out a fire are respectively provided with the lower end of Projection Display glass curtain wall and right side
Column is blocked the passage of the transmitting of the photoelectric sensor of jeting area, receiving terminal, its electric signal is adopted by data cable, data
Truck enters control computer, and computer passes through the processing to electric signal, the eject position for the water column that can put out a fire with accurate judgement, control
Computer processed is sent video data to rear-projection short focus projecting apparatus by video signal cable, and the fire location played in video is prior
It is it is believed that calculate position of the shower on Projection Display glass curtain wall by control computer, and in advance really
Fixed fire location is contrasted, and according to shower compared with fire location in video, judges whether effective model in fire extinguishing
Enclose, so that the position of control computer control video playing and speed, so as to realize whole virtual fire extinguishing system.
The present invention generally speaking has following technique effect:
1. fire extinguisher, which leads to, to be filled repeatedly, it is used as using tap water and fills water source, low cost, environmental protection.
2. the mode of operation of fire extinguisher and actual fire extinguisher are completely the same, so that the grasp fire extinguisher of rehearsal person makes
Use method.
3. accurately judge the eject position of fire extinguishing device jet water column on the screen by photosensor arrays, thus with regarding
Frequency fire location is contrasted, and the play position and progress of video of putting out a fire accurately are controlled, so that virtual fire extinguishing behaviour
Make interactive strong, the real fire extinguishing experience of rehearsal person's acquisition, while cause rehearsal person to grasp fire extinguishing skill and technical ability rapidly.
Brief description of the drawings
Fig. 1 is the system schema figure of virtual extinguishing device provided by the present invention.
Fig. 2 is water column fire extinguishing position detection schematic diagram.
Fig. 3 is the schematic diagram of reusable fire extinguisher.
Embodiment
The structure and operation principle of the present invention is further illustrated below in conjunction with design example and Figure of description.
The system schema figure of virtual extinguishing device shown in please referring to Fig.1, rehearsal person will be put out a fire by operating fire extinguisher 11
Water column 12 is sprayed to Projection Display glass curtain wall 1.Control computer 9 is sent video data to rear-projection by video signal cable 5
Short focus projecting apparatus 4, rear-projection short focus projecting apparatus 4 project fire scenario to Projection Display glass curtain wall 1.In Projection Display glass curtain
The upper end and left side of wall 1 are respectively provided with photoelectric sensor transmitting terminal array 2 and 13, in the lower end of Projection Display glass curtain wall 1 and
Right side is respectively provided with photoelectric sensor receiving terminal array 6 and 14.Put out a fire water column 12 by the transmitting of the photoelectric sensor of jeting area,
The passage of receiving terminal is blocked, its electric signal enters control computer 9, computer by data cable 3,7, data collecting card 8
, can be with accurate judgement fire extinguishing water column 12 in eject position by the processing to electric signal.Control computer 9 passes through vision signal
Line 5 sends video data to rear-projection short focus projecting apparatus 4.The fire location played in video is it is believed that passing through in advance
Control computer 9 calculates position of the shower 12 on Projection Display glass curtain wall, with pre-determined fire location into
Row contrast.According to shower 12 compared with fire location in video, judge whether the effective range in fire extinguishing, so as to control meter
Calculation machine 9 controls position and the speed of video playing, so as to realize whole virtual fire extinguishing system.
The testing principle to 11 shower of fire extinguisher, 12 position and the flow of empty fire extinguishing are described in detail below.Scheming
In 2, photoelectric sensor transmitting terminal array 2 is installed in the upper end of Projection Display glass curtain wall 1, in Projection Display glass curtain wall 1
Lower end photoelectric sensor receiving terminal array 6, the number of photoelectric sensor transmitting terminal array 2 and photoelectric sensor receiving terminal array 6
Measure completely the same, and the position of a transmitting terminal and receiving terminal corresponds.In the left end of Projection Display glass curtain wall 1
Photoelectric sensor transmitting terminal array 13 is installed, in the right end photoelectric sensor receiving terminal array 14 of Projection Display glass curtain wall 1.
The quantity of photoelectric sensor transmitting terminal array 13 and photoelectric sensor receiving array 14 is completely the same, and a transmitting terminal and one
It is a to receive the position one-to-one corresponding for passing end.Optical signal of the grid 15 between photoelectric sensor transmitting terminal array and receiving terminal array
The 12 position detection net of shower of composition(Infrared light supply is used in practical applications, and human eye is invisible).When shower 12
When being injected on glass curtain wall, shower 12 will block some transmitting terminals between transmitting terminal array 2 and receiving terminal array 6
Bang path between receiving terminal, corresponding receiving terminal output level will change.Meanwhile 12 water column of shower also will
Block the bang path between some transmitting terminals and receiving terminal, corresponding reception between transmitting terminal array 13 and receiving terminal array 14
End output level will change.The signal acquisition of receiving terminal array 6,14 is entered by control computer by data collecting card 8
9, control computer 9 can accurately determine position of the shower 12 on projecting glass curtain wall 1 by the analysis to gathering signal
Put.What the position that control calculates the position 16 of burning things which may cause a fire disaster in 9 scene of a fire videos played can now be determined according to scene of a fire video in advance, from
And it can determine the accurate location that scene of a fire video is projected on Projection Display glass curtain wall 1.When control computer 9 passes through software point
Analyse effluent column injection position, contrasted with pre-determined fire location 16, if 12 position of shower is in burning things which may cause a fire disaster
The regional extent of position 16, then control computer 9 realize flutterring for burning things which may cause a fire disaster by controlling video playing position and the speed of burning things which may cause a fire disaster
The broadcasting of sterilized journey.Meanwhile can according to shower 12 fire location 16 different zones scope controls fire extinguishing video
Broadcasting speed and position are controlled(Such as can be fast in firebase, broadcasting speed, broadcasting speed can be with such as at the top of flare
Slow down, it might even be possible to keep current intensity of a fire state to play out)
Accumulated at the same time according to injecting time of the water column eject position in the different zones of fire location 16, if injecting time
Do not meet time span set in advance, then by control computer 9 video playing can be controlled to realize resume combustion.If injection water
12 region of column in fire location 16, does not then keep current intensity of a fire state to carry out loop play, video by control computer 9
In burning things which may cause a fire disaster will always be in combustion state.
Obviously, whole fire extinguishing procedure can effectively be simulated by above method.It is good with dynamic, the high spy of fidelity
Point, so as to significantly improve interaction and the experience sense of fire extinguishing.
Fig. 3 is reusable fire extinguisher 11 supporting in the virtual fire extinguishing system of the present invention.In the fire extinguisher, 17 are
One way entrapped water valve, 18 be unidirectional gas injection valve, water for fire extinguishing 22 injected into tank body by one way entrapped water valve 17, by 18 to tank body
Inside injection pressure-air 20, passes through the control of injection pressure to compressed air 20, it is possible to achieve the control to pressure in tank body 24
System.Pressure gauge 19 is used for indicating current tank body pressure.When envoy presses handle valve 25, virtually going out in tank body 24
Fire under the driving of pressure-air 20, by outlet pipe 21, is ejected with water 22 from jet pipe 23, so as to form fire extinguishing water column 12.
By above method, fire extinguisher 11 can cause rehearsal person to obtain the use process and operating experience of real fire extinguisher, while can
Filling and use is repeated to realize, substantially reduces the cost of virtual fire-extinguishing operations.
The above tells that for the preferable embodiment of the present invention, but the present invention should not be limited to the embodiment and attached drawing
Disclosure of that.So every do not depart from the lower equivalent or modification completed of spirit disclosed in this invention, the present invention is both fallen within
The scope of protection.
Claims (5)
- A kind of 1. virtual hot drill system, it is characterised in that:Include Projection Display glass curtain wall(1), photoelectric sensor hair Penetrate end array(2), data cable(3), rear-projection short focus projecting apparatus(4), video signal cable(5), photoelectric sensor receiving terminal array (6), data cable(7), data collecting card(8), control computer(9), computer display(10), fire extinguisher(11), photoelectric transfer Sensor transmitting terminal array(13), photoelectric sensor receiving terminal array(14), the fire extinguisher(11)It is sprayable go out shower (12), rehearsal person is by operating fire extinguisher(11), by water column of putting out a fire(12)Spray to Projection Display glass curtain wall(1), control meter Calculation machine(9)Pass through video signal cable(5)Video data is sent to rear-projection short focus projecting apparatus(4), rear-projection short focus projecting apparatus(4)Will Fire scenario is projected to Projection Display glass curtain wall(1), in Projection Display glass curtain wall(1)Upper end and left side be respectively provided with light Electric transducer transmitting terminal array(2)With(13), in Projection Display glass curtain wall(1)Lower end and right side be respectively provided with photoelectric sensing Device receiving terminal array(6)With(14), water column of putting out a fire(12)By the transmitting of the photoelectric sensor of jeting area, receiving terminal passage into Row blocks, its electric signal passes through data cable(3)、(7), data collecting card(8)Into control computer(9), it is right that computer passes through The processing of electric signal, can be put out a fire water column with accurate judgement(12)Eject position, control computer(9)Pass through video signal cable (5)Video data is sent to rear-projection short focus projecting apparatus(4), it is it is believed that logical in advance to play the fire location in video Cross control computer(9)Calculate shower(12)Position on Projection Display glass curtain wall, with pre-determined burning things which may cause a fire disaster Position is contrasted, according to shower(12)Compared with fire location in video, judge whether the effective range in fire extinguishing, from And control computer(9)Position and the speed of video playing are controlled, so as to realize whole virtual fire extinguishing system.
- A kind of 2. virtual hot drill system according to claim 1, it is characterised in that:The fire extinguisher(11)Including There is one way entrapped water valve(17), unidirectional gas injection valve(18), pressure gauge(19), pressure-air(20), outlet pipe(21), water for fire extinguishing (22), jet pipe(23), tank body(24), handle valve(25), in use, passing through one way entrapped water valve(17)Into tank body, injection fire extinguishing is used Water(22), pass through(18)Pressure-air is injected to tank interior(20), by compressed air(20)Control of injection pressure, can To realize to tank body(24)The control of interior pressure, pressure gauge(19)For indicating current tank body pressure, when envoy presses Lower handle valve(25)When, tank body(24)Interior virtual water for fire extinguishing(22)In pressure-air(20)Driving under, pass through outlet pipe (21), from jet pipe(23)Eject, so as to form fire extinguishing water column(12).
- A kind of 3. virtual hot drill system according to claim 1, it is characterised in that:The photoelectric sensor transmitting Hold array(2)With photoelectric sensor receiving terminal array(6)Quantity it is completely the same, and a transmitting terminal and receiving terminal Position corresponds, photoelectric sensor transmitting terminal array(13)With photoelectric sensor receiving array(14)Quantity it is completely the same, And a transmitting terminal and a position for receiving biography end correspond.
- A kind of 4. virtual hot drill system according to claim 1, it is characterised in that:The photoelectric sensor transmitting The shower for holding the optical signal between array and receiving terminal array to form(12)Position detection net grid(15), work as shower (12)When being injected on glass curtain wall, shower(12)Transmitting terminal array will be blocked(2)With receiving terminal array(6)Between Bang path between some transmitting terminals and receiving terminal, corresponding receiving terminal output level will change, meanwhile, shower (12)Water column will also block transmitting terminal array(13)With receiving terminal array(14)Between biography between some transmitting terminals and receiving terminal Path is passed, corresponding receiving terminal output level will change.
- A kind of 5. virtual hot drill system according to claim 1, it is characterised in that:The virtual hot drill system Fire location has been determined in advance in system(16), work as control computer(9)The position that effluent column sprays is obtained by software analysis, it is and prior Definite fire location(16)Contrasted, if shower(12)Position is in fire location(16)Regional extent, then control Computer processed(9)The broadcasting for putting out process of burning things which may cause a fire disaster is realized by controlling video playing position and the speed of burning things which may cause a fire disaster, meanwhile, can With according to shower(12)In fire location(16)Different zones scope control fire extinguishing video broadcasting speed and position into Row control, while according to water column eject position in fire location(16)The injecting times of different zones accumulated, if spray Penetrating the time does not meet time span set in advance, then can pass through control computer(9)Control video playing realizes resume combustion, such as Fruit shower(12)Region is not in fire location(16), then control computer is passed through(9)Keep current intensity of a fire state into Row loop play, the burning things which may cause a fire disaster in video will always be in combustion state.
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CN201711453004.5A CN107945610A (en) | 2017-12-28 | 2017-12-28 | A kind of virtual fire fighting training system |
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CN201711453004.5A CN107945610A (en) | 2017-12-28 | 2017-12-28 | A kind of virtual fire fighting training system |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109637246A (en) * | 2018-12-29 | 2019-04-16 | 重庆欧派信息科技有限责任公司 | One kind being based on VR technology fire-fighting life-saving simulation system |
CN112999553A (en) * | 2021-03-18 | 2021-06-22 | 四川天圳科技有限公司 | Water circulation structure and fire extinguishing simulation system |
CN117274021A (en) * | 2023-11-17 | 2023-12-22 | 青岛杰瑞自动化有限公司 | Flame control method and system based on Kalman filtering |
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CN202871127U (en) * | 2012-11-15 | 2013-04-10 | 中国电子科技集团公司第三十八研究所 | Fire-extinguishing training system based on virtual scene |
CN203085014U (en) * | 2012-12-18 | 2013-07-24 | 北京维尔森科技发展有限公司 | Fire extinguishing simulation device and pouring device for water-spraying simulation fire extinguisher |
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JPH02212879A (en) * | 1989-02-14 | 1990-08-24 | Tere Syst:Kk | Simulating device for fire fighting drill |
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CN117274021A (en) * | 2023-11-17 | 2023-12-22 | 青岛杰瑞自动化有限公司 | Flame control method and system based on Kalman filtering |
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