CN106652625A - Interactive virtual reality fire training system - Google Patents
Interactive virtual reality fire training system Download PDFInfo
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- CN106652625A CN106652625A CN201610959218.9A CN201610959218A CN106652625A CN 106652625 A CN106652625 A CN 106652625A CN 201610959218 A CN201610959218 A CN 201610959218A CN 106652625 A CN106652625 A CN 106652625A
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- 238000012549 training Methods 0.000 title claims abstract description 108
- 230000002452 interceptive effect Effects 0.000 title claims abstract description 60
- 238000005507 spraying Methods 0.000 claims abstract description 12
- 238000012800 visualization Methods 0.000 claims abstract 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 146
- 238000004088 simulation Methods 0.000 claims description 80
- 239000007921 spray Substances 0.000 claims description 60
- 230000008859 change Effects 0.000 claims description 46
- 230000000007 visual effect Effects 0.000 claims description 19
- 238000004891 communication Methods 0.000 claims description 15
- 238000001514 detection method Methods 0.000 claims description 7
- 238000011156 evaluation Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 239000011800 void material Substances 0.000 description 4
- 230000001939 inductive effect Effects 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000004886 head movement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 210000001699 lower leg Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- 230000001737 promoting effect Effects 0.000 description 1
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Classifications
-
- 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)
- Processing Or Creating Images (AREA)
Abstract
The invention provides an interactive virtual reality fire training system, which comprises a host system, a helmet and a simulated water-spraying gun. The host system comprises a first information module used for generating the first 3D visualization information for representing a virtual reality space; and a second information module used for generating the second 3D visualization information of a virtual fire scene corresponding to the virtual reality space. The first display device of the helmet displays the virtual reality space and the virtual fire scene occurred in the virtual reality space according to the first 3D visualization information and the second 3D visualization information. A trainee operates the simulated water-spraying gun according to the 3D visualization information displayed in the first display device of the helmet. The host system generates the new second 3D visualization information according to the operating condition of the simulated water-spraying gun. In this way, the trainee can see a changing virtual fire scene. The virtual reality technology is applied to the fire training system, so that a real accident scene can be truly restored to the maximum degree. Meanwhile, the system has the advantages of vivid training images, strong sense of reality, and better training effect.
Description
Technical field
Embodiments of the invention are related to a kind of simulation fire drill system, more particularly to a kind of interactive virtual reality fire-fighting
Training system.
Background technology
Current Fire Training, commander, training method mainly includes the ripe of conventional physical training, vehicle and fire-fighting equipment
Know and use and to being familiar with grasp etc. situations such as key unit, road water source.Drilled with word, 2D and 3D animations in training
Show or based on the fire rescue scene Video Document of generation, be aided with fixed virtual 3D scenes training.Due to cost and peace
Full consideration, it is impossible to big fire is produced in building, so even being the training on operation of actual fire-fighting equipment, is also only limited in religion
Under the small-scale scene of a fire scene that teacher is formed, how training is using equipment such as fire extinguisher, water pistols.
In existing Fire Training, high cost is trained, training is produced effects few, is expending a large amount of human and material resources and financial resources
Meanwhile, training effect is but difficult to assess；Lack outdoor scene fire-fighting preview function and the training of firemanic mobility of emulation, it is impossible to
Undergo the chance of key unit's structural environment when providing daily for fire department, and specific fire-fighting accident, scene of fire are dashed forward
" putting into practice in advance " of the in-site modelings such as hair-like condition training, and the approach that the fire extinguishing mode of operation means demonstration in future is inquired into；Training
Lack of targeted, it is impossible to provide for fire department and really represent combustible and explosive area structure and equipment, operation in actual environment
Program and technological process.
The content of the invention
The purpose of the present invention aims to solve the problem that at least one aspect of the above-mentioned problems in the prior art and defect.
The embodiment of one aspect of the invention provides a kind of interactive virtual reality fire drill system, can be with simulated fire
The process puted out a fire to save life and property, improves fire drill effect.
A kind of embodiment according to an aspect of the present invention, there is provided interactive virtual reality fire drill system, including：
Host computer system, the helmet and simulation water pistol.Host computer system includes：First information module, is configured to represent virtual reality space
A 3D visual informations；And second information module, it is configured to generate and represents corresponding with the virtual reality space
Virtual fire scenario the 2nd 3D visual informations.The helmet is worn on the head of training student, and the helmet includes first
Display device, first display device is configured to empty according to the first and second 3D visual informations display virtual real
Between and in the virtual reality space occur described virtual fire scenario.Simulation water pistol, is configured so that described
Training student operates the simulation water pistol, the main frame according to the 3D visual informations shown in the first display device of the helmet
System produces the 2nd new 3D visual informations according to the operational circumstances of the simulation water pistol, so that training student sees change
Virtual fire scenario.
Interactive virtual reality fire drill system according to an embodiment of the present, also including detection means, quilt
It is configured to detect the movement locus of the helmet, the host computer system changes the virtual reality space according to the movement locus
With virtual fire scenario.
Interactive virtual reality fire drill system according to an embodiment of the present, the detection means includes：
Multiple infrared transmitters, installed in the diverse location of the helmet, and are configured to launch infrared ray；And receiver, matched somebody with somebody
It is set to the signal for receiving the infrared ray to produce the movement locus for representing the head.
Interactive virtual reality fire drill system according to an embodiment of the present, the simulation water pistol bag
Include：Housing, with the exterior contour roughly the same with true water pistol；And water spray switch device, install on the housing,
The mode of operation of the water spray switch device represents the water spray situation of the simulation water pistol, and the host computer system is according to the spray
The mode of operation of taps device changes the virtual fire scenario, to observe virtual water spray situation in the first display device
The process being extinguished with virtual fire.
Interactive virtual reality fire drill system according to an embodiment of the present, the water spray switch device tool
Have：Represent the initial position for simulating situation of not spraying water；Represent the first position of simulation umbrella-type water spray situation；And expression simulation post
The second place of formula water spray situation.
Interactive virtual reality fire drill system according to an embodiment of the present, the simulation water pistol is also wrapped
Include：Moving switch device, installs on the housing, and the mode of operation of the moving switch device represents training student described
Moving direction in virtual reality space, the host computer system changes the void according to the mode of operation of the moving switch device
Intend realistic space and produce the virtual fire scenario corresponding with the virtual reality space after change.
Interactive virtual reality fire drill system according to an embodiment of the present also includes：Floor push is filled
Put, driven by foot by training student, the mode of operation of the pedal switch device represents training student described virtual existing
Moving direction in the real space, the host computer system changes the virtual reality according to the mode of operation of the moving switch device
Space simultaneously produces the virtual fire scenario corresponding with the virtual reality space after change.
Interactive virtual reality fire drill system according to an embodiment of the present, the simulation water pistol is also wrapped
Include：Attitude transducer, is configured to sense the attitude of the water pistol, and the host computer system is according to the attitude and the water spray
The mode of operation of switching device changes the simulated fire scene.
Interactive virtual reality fire drill system according to an embodiment of the present, the attitude transducer includes
Gyroscope or accelerometer.
Interactive virtual reality fire drill system according to an embodiment of the present, the simulation water pistol is also wrapped
Include：Vibrating device, is configured to produce vibration according to the water spray situation of the simulation water pistol, to represent simulation water pistol in spray
Stress change under water state.
Interactive virtual reality fire drill system according to an embodiment of the present, the host computer system also includes
Automatically commander's module, is configured to situation about disappearing according to the fire scenario, change the virtual reality space and produce and
The corresponding virtual fire scenario of virtual reality space after change, with commanding and training student simulation spray operation is changed.
Interactive virtual reality fire drill system according to an embodiment of the present, the simulation water pistol is also wrapped
Wireless transceiver is included, is configured to carry out radio communication with the host computer system.
Interactive virtual reality fire drill system according to an embodiment of the present, be also including teacher commander
System, including：Second display device, is configured to and virtual fire scenario described in the helmet simultaneous display；And operating desk, quilt
It is configured to by virtual reality space described in the operation change of teacher and produces and is corresponding with the virtual reality space after change
Virtual fire scenario.
Interactive virtual reality fire drill system according to an embodiment of the present, the teacher arranges system also
Including the operation box body communicated with operating desk, it is empty that the hand-held operation box body of teacher is manually operated the change virtual reality
Between and produce and the corresponding virtual fire scenario of virtual reality space after change.
Interactive virtual reality fire drill system according to an embodiment of the present, teacher's command system is also
Including：Interface, is configured to be engaged in the dialogue with training student.
Interactive virtual reality fire drill system according to an embodiment of the present, the host computer system is also wrapped
Include：Evaluation module, is configured to determine the training achievement of training student according to the operational circumstances of training student.
Interactive virtual reality fire drill system according to an embodiment of the present, the evaluation module is further
It is configured to not met for the virtual reality space that showing and virtual fire scenario in the operational motion of training student pre-
Surely the information that gives a warning to training student in the case of there is code and guidance training student take the information of correct operational motion.
In the interactive virtual reality fire drill system of above-mentioned each example embodiments of the invention, will be virtual
Reality technology is applied in fire drill system, and trainee can be according to the virtual reality space and generation for showing virtually existing
Virtual fire scenario in the real space, pseudo operation simulation water pistol so that virtual fire scenario changes, farthest
True reduction accident scene, trains lifelike image, strong sense of reality to improve training effect.
By the description made for the present invention of below with reference to accompanying drawing, other objects and advantages of the present invention will be aobvious and easy
See, and can help that complete understanding of the invention will be obtained.
Description of the drawings
Fig. 1 shows the principle of the interactive virtual reality fire drill system of an exemplary embodiment of the invention
Block diagram；
Fig. 2 shows the square frame of the interactive virtual reality fire drill system of an exemplary embodiment of the invention
Figure；
Fig. 3 shows the helmet of the interactive virtual reality fire drill system of an exemplary embodiment of the invention
Schematic perspective view；
Fig. 4 shows the simulation of the interactive virtual reality fire drill system of an exemplary embodiment of the invention
The side view of water pistol；
Fig. 5 shows the top view of the simulation water pistol shown in Fig. 4；
Fig. 6 shows the axial sectional view of the simulation water pistol shown in Fig. 4；
Fig. 7 shows the decomposing schematic representation of the electronic structure in the simulation water pistol shown in Fig. 4；
Fig. 8 shows the schematic perspective view of the water spray switch device in simulation water pistol；
Fig. 9 shows the schematic perspective view of the mobile device in simulation water pistol and water spraying mode device；
Figure 10 shows the schematic perspective view of the operation box body of one exemplary embodiment of the present invention；And
Figure 11 shows the pin of the interactive virtual reality fire drill system of an exemplary embodiment of the invention
Step on the principle schematic of switching device.
Specific embodiment
Below by embodiment, and accompanying drawing is combined, technical scheme is described in further detail.In explanation
In book, same or analogous drawing reference numeral indicates same or analogous part.It is following referring to the drawings to embodiment of the present invention
Illustrate to be intended to explain the present general inventive concept of the present invention, and be not construed as limiting a kind of of the present invention.
In addition, in the following detailed description, for ease of explaining, elaborate many concrete details to provide to present disclosure
The comprehensive understanding of embodiment.It should be apparent, however, that one or more embodiments can also in the case of without these details
It is carried out.In other cases, known construction and device diagrammatically embodies to simplify accompanying drawing.
A kind of design of the invention, there is provided interactive virtual reality fire drill system, including：Host computer system, head
Helmet and simulation water pistol.Host computer system, including：First information module, is configured to generate the first of expression virtual reality space
3D visual informations；And second information module, it is configured to generate and represents corresponding with the virtual reality space virtual
2nd 3D visual informations of fire scenario.The helmet is worn on the head of training student, and the helmet includes that first shows dress
Put, first display device is configured to according to the first and second 3D visual information display virtual real spaces and just
The described virtual fire scenario occurred in the virtual reality space.Simulation water pistol is configured so that the training student
The simulation water pistol is operated according to the 3D visual informations shown in the first display device of the helmet, the host computer system according to
The operational circumstances of the simulation water pistol produce the 2nd new 3D visual informations, so that training student sees the virtual fire of change
Calamity scene.
According to above-mentioned interactive virtual reality fire drill system, virtual reality technology is applied to into fire drill system
In, the virtual fire scenario that trainee can be according to the virtual reality space and generation for showing in virtual reality space is empty
Intend operation simulation water pistol so that virtual fire scenario changes, farthest truly reduce accident scene, training image
True to nature, strong sense of reality can improve training effect.
Fig. 1 shows the principle of the interactive virtual reality fire drill system of an exemplary embodiment of the invention
Block diagram, Fig. 2 shows the square frame of the interactive virtual reality fire drill system of an exemplary embodiment of the invention
Figure.Referring to Fig. 1 and 2, a kind of a kind of exemplary embodiment of the invention, there is provided interactive virtual reality fire drill system
System, including：Host computer system 1, the helmet 2 and simulation water pistol 3.Host computer system 1 includes：First information module, is configured to generate
Represent a 3D visual informations of virtual reality space；And second information module, it is configured to generate and represents and the void
Intend the 2nd 3D visual informations of the corresponding virtual fire scenario of realistic space.Virtual reality space includes building (for example
Office building or residential building) in Architectural Equipment (such as room, stair, door and window, pipeline etc.) distribution, removable facility (for example
The articles for daily use such as furniture, electrical equipment) distribution and building outside shape contour etc..Virtual fire scenario includes firing
The position of burning, flare, smog, pendant thing, building structure subside and the article that is burned out etc..It is appreciated that virtual fire scenario with
Different virtual reality space and change.
Fig. 3 shows the helmet of the interactive virtual reality fire drill system of an exemplary embodiment of the invention
Schematic perspective view.As shown in figure 1, the helmet 2 is worn on the head of training student, the helmet 2 includes helmet body 21, peace
The first display device 22 for being mounted in inside helmet body 21 and for realizing that the electronic equipment on the helmet (shows including first
Device, microphone etc.) cable 23 that communicates with host computer system 1.First display device 22 is configured to according to first He
2nd 3D visual information display virtual real spaces and the described virtual Fire Field for occurring in the virtual reality space
Scape.Training student can see in the first display device 22 in virtual reality space occurent virtual fire scenario,
And virtual fire is developing deteriorations, dying down or extinguishing, so as to correspondingly operation simulation water pistol, realize interacting
Formula fire drill.
Simulation water pistol 3 is configured so that the training student according to display in the first display device 22 of the helmet 2
The 3D visual informations operation simulation water pistol 3, the host computer system 1 is produced according to the operational circumstances of the simulation water pistol 3
The 2nd new 3D visual informations of life, so that training student sees the virtual fire scenario of change.Student is in operation simulation for training
While water pistol 3, can see in virtual reality space has water column to spray towards position on fire, and virtual fire is sprayed water
Position die down therewith, so that it is determined that spray operation is effective.
It is appreciated that at actual fire fighting scene, fire fighter will constantly change body gesture, for example look up, overlook,
Turn left, turn right etc., so as to observe the intensity of a fire situation of diverse location.Correspondingly, as shown in figure 1, in a kind of exemplary embodiment,
Interactive virtual reality fire drill system 100 also includes detection means 4, is configured to detect the helmet due to training student
Head movement and mobile movement locus, to represent the direction of observation of training student, the host computer system is according to the motion
Track changes the virtual reality space and virtual fire scenario.So, when training student to change direction of observation, it will be seen that no
Virtual reality space together and virtual fire scenario, such that it is able to determine training student, subsequent operation to be performed is virtually sprayed water
The action of rifle 3 and step.
In one embodiment, as shown in figure 3, the detection means 4 includes：Multiple infrared transmitters 41 and receiver
42.Infrared transmitter 41 is arranged on the diverse location of the helmet body 21 of the helmet 2, such as after helmet body 21
Portion outside, and be configured to launch infrared ray.Receiver 42 is configured to receive the infrared ray and represents the head to produce
Movement locus signal.Multiple infrared transmitters 41 are arranged in helmet body 21 with predetermined distribution mode, receiver 42
With the infrared signal that received by calculating the head for determining training student moving can for example look up, overlook, turn left, it is right
Turn etc., host computer system 1 further changes the virtual reality space and virtual fire scenario.In a kind of alternate embodiment,
Detection means includes gyroscope or accelerometer.
Fig. 4-7 shows the mould of the interactive virtual reality fire drill system of an exemplary embodiment of the invention
Intend side view, top view, axial sectional view and the decomposing schematic representation of water pistol.As described in Fig. 4-7, simulation water pistol 3 includes：Shell
Body 31 and water spray switch device 32.Housing 31 has the exterior contour roughly the same with true water pistol, to increase training student
Direct feel.Water spray switch device 32 is arranged on the housing 31 and from housing 31 and partly exposes, to facilitate training
Student is operated.The mode of operation of the water spray switch device 32 represents the water spray situation of the simulation water pistol 3, the master
Machine system 1 changes the virtual fire scenario according to the mode of operation of the water spray switch device 32, so that training student is the
The process that virtual water spray situation and virtual fire are extinguished is observed in one display device.
Fig. 8 shows the schematic perspective view of the water spray switch device in simulation water pistol.It is appreciated that showing in actual fire fighting
, when fire fighter starts fire fighting operation, water pistol will be first turned on, and with umbrella-type water spraying mode water spray a period of time, to drop
The temperature of low environment nearby；Afterwards, the injection flow rate of water pistol is increased, water pistol is made with the work of pillar water spraying mode, with water spray
The carrying out of operation, the condition of a fire will gradually weaken, until final extinguish.
In one embodiment, as Figure 4-8, the water spray switch device 32 includes first be arranged on housing 31
Pedestal 321 and the button 322 on the first pedestal 321.According to the situation about being pressed of button 322, open can water spray
Close device 32 and there are three kinds of operating positions, i.e.,：The initial position of situation of not spraying water is simulated when representing that button 322 is not pressed；
Represent the first position of simulation umbrella-type water spray situation；And the second place of expression simulation pillar water spray situation.In initial position
When, the first display device 22 of the helmet 2 does not show the image of virtual water spray, and virtual fire scenario does not change.At first
When putting, the first display device 22 shows simulation umbrella-type water spray situation, simulates true water pistol and is operated in umbrella-type water spraying mode, to drop
The temperature in the low true scene of a fire, allows fire fighter near the scene of a fire.In the second place, simulate true water pistol and be operated in pillar
To put out the situation of natural fire, correspondingly, training student sees the virtual fire to water spraying mode in the first display device
There is the process that virtual water spray situation and virtual fire are gradually put out in scene.For example, the table when button 322 is not pressed
Show in initial position, represent first position when pressing for the first time from initial position, pressing again represents the second place, again
Pressing expression returns to initial position.
In one embodiment, water spray switch device 32 can switch realization, example by a switching with three positions
Such as to switch and represent initial position when switching in an intermediate position, to the left (or upwards) switching expression first position, to the right (or
Switching downwards) represents the second place.
Fig. 9 shows the schematic perspective view of the moving switch device in simulation water pistol.It is appreciated that showing in actual fire fighting
, if fire fighter's movement, it will be seen that different site environments, and the situation of fire is also different.During water spray, disappear
By according to the change of the condition of a fire, constantly the angle of conversion water pistol, by water different parts are sprayed onto to anti-personnel.
In an embodiment of the present invention, as shown in Fig. 4-7 and 9, the simulation water pistol 3 also includes：Installed in institute
State the moving switch device 33 on housing.Moving switch device 33 is included in the second pedestal 331 on housing 31 and installed in
Action bars 332 on two pedestals 331.The action bars of the similar game machine of the operation principle of action bars 332, can be in the case where promoting manually
To the left, to the right, forward, tilt backwards.The mode of operation of the moving switch device 33 represents training student described virtual existing
Moving direction in the real space, for example by promote to the left, to the right, forward, backward moving switch device 33 action bars and table
Show training student to the left, to the right, forward, be moved rearwards by, operation shape of the host computer system 1 according to the moving switch device 33
State changes the virtual reality space and produces the virtual fire scenario corresponding with the virtual reality space after change.
In a kind of alternate embodiment, three kinds of work are realized in water spray switch device 32 and the cooperation of moving switch device 33
State.Water spray switch device 32 can have two operating positions, and situation about not operating represents first position, table when pressing
Show the second place, by a pressing button indication initial position on moving switch device 33.That is, water spray is pressed down on
Switching device 32 is represented and starts simulation water spraying mode, in the case, shows if the non-operation device 22 of water spray switch device 32
Show simulation umbrella-type water spray situation, simulation pillar water spray situation is shown if water spray switch device is pressed.Figure 11 is shown according to this
The principle schematic of the pedal switch device of the interactive virtual reality fire drill system of one exemplary embodiment of invention.
Shown in Fig. 1 and 11, interactive virtual reality fire drill system 100 according to an embodiment of the present also includes foot-operated opening
Device 6 is closed, is driven by foot by training student, the mode of operation of the pedal switch device 6 represents training student described
Moving direction in virtual reality space, the host computer system changes the void according to the mode of operation of the moving switch device
Intend realistic space and produce the virtual fire scenario corresponding with the virtual reality space after change.In a kind of exemplary embodiment
In, pedal switch device 6 includes disk frame 61, and multiple inductive switch (not shown) are provided with disk frame 61, and training is learned
Member can trigger corresponding inductive switch by riding on disk frame.The state virtual that is triggered of each inductive switch is represented
The move mode of training student.For example, the left threading for training student represents that training student is moved to the left on left foot region 62, instructs
The right threading for practicing student represents that training student moves right on right crus of diaphragm region 63, and the both feet for training student are pressed against forward simultaneously
Represent that training student moves forward on disk frame 61, double-legged being pressed against backward simultaneously on disk frame 61 for training student represents
Training student is moved rearwards by, and trains the both feet of student to be pressed against on disk frame 61 simultaneously and rotates clockwise expression training student
Change direction to the right under current state, the both feet for training student are pressed against on disk frame 61 and rotate counterclockwise expression simultaneously
Training student changes to the left direction under current state.Mode of operation of the host computer system 1 according to the pedal switch device 6
Change the virtual reality space and produce the virtual fire scenario corresponding with the virtual reality space after change.
It will be appreciated by those of skill in the art that training student can selectively using on simulation water pistol 3
Moving switch device 33 change the virtual reality space and produce and corresponding virtual of virtual reality space after change
Fire scenario；The use pedal switch device 6 that can also be selected changes the virtual reality space and produces and the void after change
Intend the corresponding virtual fire scenario of realistic space；Or the two is used in combination.In the case of pedal switch device 6, training
Student can sit operation simulation water pistol 3 on the seat, increased the comfort level of training student.
In one embodiment, as shown in Fig. 4-7 and 9, simulation water pistol 3 also includes mounting seat 34 and installed in mounting seat
Attitude transducer 35 on 34, attitude transducer 35 is configured to sense the attitude of the water pistol 3, for example, simulates water pistol
Relative to horizontal direction upwards, downwards, to the left or be tilted to the right.The attitude of simulation water pistol 3 represents the direction of simulation water spray,
The host computer system 1 changes the simulated fire scene according to the mode of operation of the attitude and the water spray switch device 32.
In the first display device 22 of the helmet 2, it will be seen that the water column of simulation and the change of simulated fire scene.In a kind of embodiment
In, the attitude transducer 35 includes gyroscope or accelerometer.
In another kind of embodiment, attitude transducer includes multiple infrared transmitters and receiver.Infrared transmitter is installed
Diverse location on the housing 31 of simulation water pistol 3.Receiver is configured to receive the infrared ray and represents simulation to produce
The signal of the movement locus of water pistol 3.Multiple infrared transmitters are arranged on simulation water pistol 3 with predetermined distribution mode, are connect
Receipts device can be entered with the infrared signal for being received by calculating the change for determining the water spray angle for simulating water pistol, host computer system 1
And change virtual fire scenario.
During actual fire fighting scene, the hand-held water pistol sprinkling fire of fire fighter, fire fighter will experience
Water pistol to back pressure.In one embodiment, simulating water pistol 3 also includes：Vibrating device in mounting seat 34
36, it is configured to produce vibration according to the water spray situation of the simulation water pistol 3, to represent simulation water pistol under water spray state
Stress change.
During actual fire fighting scene, the hand-held water pistol sprinkling fire of fire fighter, if the fire in a certain space
Feelings are extinguished, and fire fighter will be moved into next space, continue the fire-fighting work of next scene of fire.Correspondingly, a kind of real
In applying example, the host computer system also includes commander's module automatically, is configured to situation about disappearing according to the fire scenario, changes
The virtual reality space simultaneously produces the virtual fire scenario corresponding with the virtual reality space after change, with commanding and training
Member changes simulation spray operation, begins for the simulation fire-extinguishing operations of new virtual fire scenario.It is appreciated that virtual reality is empty
Between change mean to train the movement of student, for example move to another room, another from a floor arrival from room
One floor, turning etc..
It is as seen in fig. 4 and 9, described in a kind of embodiment of the interactive virtual reality fire drill system of the present invention
Simulation water pistol 3 also include wireless transceiver, such as wireless bluetooth device, be configured to realize simulation water pistol 3 in each
Electrical equipment, such as water spray switch device 32, moving switch device 33, attitude transducer 35, vibrating device 38 and the main frame
System 1 carries out radio communication.The relay module 37 in mounting seat 34 is additionally provided with simulation water pistol, to realize shaking
The control of dynamic device.In a kind of alternate embodiment, it is possible to use wired mode realizes each electricity in simulation water pistol 3
Gas equipment is communicated with the host computer system 1.For example, using the connection cable between simulation water pistol 3 and host computer system 1,
Cable interface 39 is set on the housing 31 of simulation water pistol 3, it is pluggable with simulation water pistol 3 to realize cable (not shown)
Electrical connection.In one embodiment, radio communication and wire communication can be mutually redundant.
As shown in figure 1, interactive virtual reality fire drill system 100 also includes arranging system 5 for the teacher of teacher,
Teacher arranges system 5 includes the second display device 51 and operating desk 52.Second display device is configured to the helmet 2
Virtual reality space and virtual fire scenario described in one display device simultaneous display, so that the training of instructor view training student is entered
Exhibition situation.Operating desk be configured to by virtual reality space described in the operation change of teacher and produce with change after it is virtual existing
The corresponding virtual fire scenario of the real space.As such, it is possible to make teacher manufacture virtual reality space and virtual fire scenario at any time,
And observe training student adaptability to changes.Teacher arrange system also include Interface, be configured to training student carry out it is right
Words, to instruct and correct the operation of training student.
Figure 10 shows the schematic perspective view of the operation box body of one exemplary embodiment of the present invention.In a kind of embodiment
In, as shown in figs. 1 and 10, teacher arranges system 5 also to be included with operating desk 52 by wired or wireless communication mode operation
Box body 53, the teacher arranges the operation box body that system also includes being communicated with operating desk, and teacher's hand-held box body 53 passes through hand
Virtual reality space described in dynamic operation change simultaneously produces the virtual fire scenario corresponding with the virtual reality space after change.Behaviour
Make box body 53 including housing 531 and multiple operated keys for being arranged on housing 531, for example include for change the virtual intensity of a fire the
One operated key 532, the second operated key 533 for changing virtual flue dust, in virtual reality space produce simulation fall
3rd operated key 534 of thing, for training student dialogue microphone/speaker 535, laser pen switch and as needed
For changing other operated keys etc. of virtual reality space.Interactive commander is carried out with training student by operating box body 53, is easy to
The operation of teacher, improves the ability of adjusting to changed conditions of training student.
In one embodiment, the host computer system 1 also includes：Evaluation module, is configured to the behaviour according to training student
Make the training achievement that situation determines training student, so as to assess the training effect of training student.The evaluation module further by
It is configured to not met for the virtual reality space that showing and virtual fire scenario in the operational motion of training student predetermined
The information that gives a warning to training student in the case of there is code and guidance training student take the information of correct operational motion, from
And improve the training effectiveness of training student.Warning and the mode for instructing can include voice and show word.
In the interactive virtual reality fire drill system of above-mentioned each example embodiments of the invention, main frame system
System 1 is communicated with virtual water pistol 3 by communication module using wireless or wired mode.Communication module can be provided to be used for
All circuits of receiving data and/or software in the way of digital communication (see Fig. 1).For example, communication module can include ether
Net port or wireless ethernet circuit.Used as another embodiment, communication module can provide Bluetooth communication connection.Alternatively
Ground, communication device module can be GPRS (2/3/4G).Used as further interchangeable embodiment, communication module can be provided
To the connection of internet.
Host computer system 1 includes CPU (CPU), for controlling first information module, the second information module, automatically
Commander's module, teacher arrange the information that the operation and acceptance of system, evaluation module and communication module comes from these modules.
In the interactive virtual reality fire drill system of above-mentioned each example embodiments of the invention, will be virtual
Reality technology is applied in fire drill system, and trainee can be according to the virtual reality space and generation for showing virtually existing
Virtual fire scenario in the real space, pseudo operation simulation water pistol so that virtual fire scenario changes, farthest
True reduction accident scene, trains lifelike image, strong sense of reality to improve contrary training effect.The embodiment of the present invention disappears
Anti- training system can reduce fire drill cost, and without the need for setting out vehicle and expending substantial amounts of extinguishing chemical, various losses are few；Virtually
Simulation training, dangerous and risk is little；Specific environment can be directed to, the instruction of putting out a fire to save life and property that cannot be simulated in reality is truly simulated
Practice；Scene data is automatically generated, data loading is substantially increased.
It will be understood to those skilled in the art that embodiment described above is all exemplary, and this area
Technical staff can make improvements, the rushing in terms of not recurring structure or principle of the structure described in various embodiments
Independent assortment can be carried out in the case of prominent.
Although describing the present invention with reference to accompanying drawing, the embodiment disclosed in accompanying drawing is intended to preferred to the present invention
Embodiment is illustrative, and it is not intended that limiting a kind of of the present invention.
Although some embodiments of this present general inventive concept have been shown and have illustrated, those of ordinary skill in the art will manage
Solution, in the case of the principle without departing substantially from this present general inventive concept and spirit, can make a change to these embodiments, of the invention
Scope is limited with claim and their equivalent.
It should be noted that word " including " is not excluded for other elements or step, word "a" or "an" is not excluded for multiple.Separately
Outward, the scope that any element label of claim should not be construed as limiting the invention.
Claims (17)
1. a kind of interactive virtual reality fire drill system, including：
Host computer system, including：
First information module, is configured to generate the 3D visual informations for representing virtual reality space；And
Second information module, is configured to generate the second of the virtual fire scenario for representing corresponding with the virtual reality space
3D visual informations；
The helmet, is worn on the head of training student, and the helmet includes the first display device, and first display device is matched somebody with somebody
It is set to and is sent out according to the first and second 3D visual information display virtual real spaces and in the virtual reality space
Raw described virtual fire scenario；And
Simulation water pistol, is configured so that the training student according to the 3D visualizations shown in the first display device of the helmet
Information operates the simulation water pistol, the host computer system to produce the 2nd new 3D according to the operational circumstances of the simulation water pistol
Visual information, so that training student sees the virtual fire scenario of change.
2. interactive virtual reality fire drill system according to claim 1, also including detection means, is configured to inspection
The movement locus of the helmet is surveyed, the host computer system changes the virtual reality space and virtual fire according to the movement locus
Calamity scene.
3. interactive virtual reality fire drill system according to claim 2, wherein, the detection means includes：
Multiple infrared transmitters, installed in the diverse location of the helmet, and are configured to launch infrared ray；And
Receiver, is configured to receive signal of the infrared ray to produce the movement locus for representing the head.
4. the interactive virtual reality fire drill system according to any one of claim 1-3, wherein, the simulation
Water pistol includes：
Housing, with the exterior contour roughly the same with true water pistol；And
Water spray switch device, installs on the housing, and the mode of operation of the water spray switch device represents the simulation water spray
The water spray situation of rifle, the host computer system changes the virtual fire scenario according to the mode of operation of the water spray switch device,
To observe the process that virtual water spray situation and virtual fire are extinguished in the first display device.
5. interactive virtual reality fire drill system according to claim 4, wherein, the water spray switch device tool
Have：
Represent the initial position for simulating situation of not spraying water；
Represent the first position of simulation umbrella-type water spray situation；And
Represent the second place of simulation pillar water spray situation.
6. interactive virtual reality fire drill system according to claim 4, wherein, the simulation water pistol is also wrapped
Include：
Moving switch device, installs on the housing, and the mode of operation of the moving switch device represents training student in institute
The moving direction in virtual reality space is stated, the host computer system is according to the mode of operation of the moving switch device changes
Virtual reality space simultaneously produces the virtual fire scenario corresponding with the virtual reality space after change.
7. interactive virtual reality fire drill system according to claim 4, also includes：
Pedal switch device, is driven by training student by foot, and the mode of operation of the pedal switch device represents that training is learned
Moving direction of the member in the virtual reality space, the host computer system changes according to the mode of operation of the moving switch device
Become the virtual reality space and produce the virtual fire scenario corresponding with the virtual reality space after change.
8. the interactive virtual reality fire drill system according to any one of claim 4-7, wherein, the simulation
Water pistol also includes：
Attitude transducer, is configured to sense the attitude of the water pistol, and the host computer system is according to the attitude and the spray
The mode of operation of taps device changes the simulated fire scene.
9. interactive virtual reality fire drill system according to claim 8, wherein, the attitude transducer includes top
Spiral shell instrument or accelerometer.
10. the interactive virtual reality fire drill system according to any one of claim 4-9, wherein, the mould
Intending water pistol also includes：
Vibrating device, is configured to produce vibration according to the water spray situation of the simulation water pistol, to represent that simulation water pistol exists
Stress change under water spray state.
The 11. interactive virtual reality fire drill systems according to any one of claim 1-10, wherein, the master
Machine system also includes commander's module automatically, is configured to situation about disappearing according to the fire scenario, changes the virtual reality
Space simultaneously produces the virtual fire scenario corresponding with the virtual reality space after change, and with commanding and training student simulation spray is changed
Water is operated.
The 12. interactive virtual reality fire drill systems according to any one of claim 1-11, wherein, the mould
Intending water pistol also includes wireless transceiver, is configured to carry out radio communication with the host computer system.
The 13. interactive virtual reality fire drill systems according to any one of claim 1-12, also including teacher
Command system, including：
Second display device, is configured to and virtual fire scenario described in the helmet simultaneous display；And
Operating desk, is configured to by virtual reality space described in the operation change of teacher and produces and the virtual reality after change
The corresponding virtual fire scenario in space.
14. interactive virtual reality fire drill systems according to claim 13, wherein, the teacher arranges system also
Including the operation box body communicated with operating desk, it is empty that the hand-held operation box body of teacher is manually operated the change virtual reality
Between and produce and the corresponding virtual fire scenario of virtual reality space after change.
15. interactive virtual reality fire drill systems according to claim 14, wherein, teacher's command system is also
Including：Interface, is configured to be engaged in the dialogue with training student.
The 16. interactive virtual reality fire drill systems according to any one of claim 1-15, wherein, the master
Machine system also includes：Evaluation module, is configured to determine the training achievement of training student according to the operational circumstances of training student.
17. interactive virtual reality fire drill systems according to claim 16, wherein, the evaluation module is further
It is configured to not met for the virtual reality space that showing and virtual fire scenario in the operational motion of training student pre-
Surely the information that gives a warning to training student in the case of there is code and guidance training student take the information of correct operational motion.
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| CN201610959218.9A CN106652625A (en) | 2016-11-03 | 2016-11-03 | Interactive virtual reality fire training system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610959218.9A CN106652625A (en) | 2016-11-03 | 2016-11-03 | Interactive virtual reality fire training system |
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| CN106652625A true CN106652625A (en) | 2017-05-10 |
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| CN201610959218.9A Pending CN106652625A (en) | 2016-11-03 | 2016-11-03 | Interactive virtual reality fire training system |
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| CN107103806A (en) * | 2017-06-28 | 2017-08-29 | 中国民航科学技术研究院 | One kind emulation extinguishing method and system |
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| CN107281688A (en) * | 2017-07-26 | 2017-10-24 | 北京航天慧工科技有限公司 | Fire drill system |
| CN108230806A (en) * | 2017-12-26 | 2018-06-29 | 丰羽教育科技（上海）有限公司 | A kind of wire examination method and system for simulating escape |
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| CN108520663A (en) * | 2018-02-27 | 2018-09-11 | 吉林省行氏动漫科技有限公司 | A kind of automotive lacquer simulation training device |
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| CN108847081A (en) * | 2018-07-09 | 2018-11-20 | 天维尔信息科技股份有限公司 | A kind of fire-fighting simulated training method based on virtual reality technology |
| CN108961910A (en) * | 2018-09-10 | 2018-12-07 | 苏州涵轩信息科技有限公司 | A kind of VR fire drill device |
| CN109118868A (en) * | 2018-09-11 | 2019-01-01 | 中国人民武装警察部队学院 | Mobile kidney-yang simulated training facility |
| CN109285412A (en) * | 2018-11-30 | 2019-01-29 | 福建闽图科技有限公司 | A kind of interactive device for VR system |
| CN111105661A (en) * | 2019-11-15 | 2020-05-05 | 风垭(上海)企业管理有限公司 | VR virtual spraying simulation spray gun |
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| CN112530223A (en) * | 2020-11-13 | 2021-03-19 | 合肥耀安科技有限公司 | VR firefighter simulation training assessment system and training method |
| CN114495626A (en) * | 2022-04-18 | 2022-05-13 | 天津市杰联机电设备安装技术有限公司 | Fire rescue VR training system |
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