CN109782448A - A kind of fire drilling analog machine based on VR video - Google Patents
A kind of fire drilling analog machine based on VR video Download PDFInfo
- Publication number
- CN109782448A CN109782448A CN201910199609.9A CN201910199609A CN109782448A CN 109782448 A CN109782448 A CN 109782448A CN 201910199609 A CN201910199609 A CN 201910199609A CN 109782448 A CN109782448 A CN 109782448A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- helmet
- controller housing
- frame
- machine based
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0149—Head-up displays characterised by mechanical features
-
- 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
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses a kind of fire drilling analog machines based on VR video, are related to technical field of virtual reality.The present invention includes controller housing, the VR helmet, left remote controler, right remote controler and simulation jacket, one surface of controller housing is fixedly connected with waistband, one surface of controller housing is connect by connecting tube with the VR helmet, simulation jacket outer surface is provided with several heat generating devices, the inner surface of controller housing is fixedly connected with electrically operated valve, one surface of electrically operated valve is communicated with air inlet, controller housing inner surface is fixedly connected with control mainboard, lithium battery is fixedly connected with inside controller housing, connecting tube is internally provided with several transmission lines, the closing that the present invention passes through electrically operated valve, so that the seal closure in the VR helmet is in short-term hypoxia state, experiencer, which squats down, can just slow down anoxic effect, the desire of seeking survival of experiencer can effectively be stimulated, have the advantages that improve VR actual experience effect.
Description
Technical field
The present invention relates to technical field of virtual reality, specially a kind of fire drilling analog machine based on VR video.
Background technique
Fire refers to the out of control disastrous combustion phenomena on time or space.In various disasters, fire is most
Often, one of public security and the major casualty of social development are most generally threatened, the mankind can utilize and control to fire,
It is an important symbol of civilization and progress.Thus the mankind are interpromoting relations in five elements of accompanying using the history of fire and with the history that fire is struggled
, people constantly summarize the rule that fire occurs, are reduced as far as fire and its danger caused by the mankind while with fire
Evil.When encountering fire, people need safety, escape as soon as possible.
The rehearsal of fire at this stage is all that evacuation and pointing fire-extinguishing training, the substitution of fire drilling are carried out by broadcast warning
Feel not strong, the lust for life of people can not be excited, it is panic to be easy in real fire, and the purpose of fire disaster simulation rehearsal can not reach
It arrives.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of fire drilling analog machine based on VR video, pass through
The asphyxia of the VR helmet is virtually drilled, and solves the problems, such as that fire drilling can not stimulate people's lust for life；By the calcination for simulating jacket
It is poor to solve the problems, such as that fire drilling substitutes into sense for simulation.
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of fire based on VR video is drilled
Practice analog machine, including controller housing, the VR helmet, left remote controler, right remote controler and simulation jacket, the controller housing one
Surface is fixedly connected with waistband, and one surface of controller housing is connect by connecting tube with the VR helmet, outside the simulation jacket
Surface is provided with eight heat generating devices；
The inner surface of the controller housing is fixedly connected with electrically operated valve, and one surface of electrically operated valve is communicated with air inlet,
The controller housing inner surface is fixedly connected with control mainboard, is fixedly connected with lithium battery inside the controller housing.
Further, the connecting tube is internally provided with two transmission lines.
Further, the VR helmet includes helmet frame, and one surface of helmet frame is connected to connecting tube, the head
One surface of helmet frame and it is fixedly connected with display device, one surface of helmet frame is fixedly connected with buffering sponge, described aobvious
One surface of showing device is provided with dual camera, and one surface of control mainboard is fixedly connected with transmission line, described transmission line one end
It is connect respectively with simulation jacket and helmet frame.
Further, one surface of helmet frame is fixedly connected with seal closure, and one surface of helmet frame is provided with
Two polarized lenses, one surface of helmet frame are fixedly connected with forehead support frame, and one surface of forehead support frame is fixed
It is connected with adjusting band, adjusting band one end is fixedly connected with head hoop, and the head hoop both ends are fixedly connected with helmet frame, institute
State one surface two sides of head hoop and be provided with earphone, the helmet frame week side be provided with four buckle slots, the helmet frame
Two sides are provided with loudspeaker, and one surface of helmet frame is fixedly connected with delivery outlet.
Further, one surface of display device is fixedly connected with input port, and one surface of display device is provided with
Two display screens, one surface of display device open up it is fluted, one surface of display device be fixedly connected there are four buckle.
Further, one surface of buffering sponge offers bridge of the nose groove, and one surface of buffering sponge is fixedly connected
There are two sponge is bonded, one surface of fitting sponge offers seal groove.
Further, the heat generating device is mica fever tablet.
Further, described connecting tube one end through controller housing and extends to inside controller housing, the company
One end that adapter tube is located inside controller housing is connected to electrically operated valve, and the connecting tube other end is through seal closure and extends
To seal closure.
Further, storage chip and central processing unit, the left remote controler are respectively arranged with inside the control mainboard
With communication device is provided with inside right remote controler, the helmet frame is internally provided with three-axis gyroscope, the display device
It is internally provided with coprocessor.
The invention has the following advantages:
1, it is somebody's turn to do the fire drilling analog machine based on VR video, by the closing of electrically operated valve, so that the seal closure in the VR helmet
In short-term hypoxia state, experiencer, which squats down, can just slow down anoxic effect, can effectively stimulate the desire of seeking survival of experiencer,
Have the advantages that improve VR actual experience effect.
2, it is somebody's turn to do the fire drilling analog machine based on VR video, simulation jacket carries out temperature according to the amplitude of squatting down of user
Variation, the bigger heating effect of amplitude of squatting down is smaller, can effectively simulate user and experience in fire hazard environment, and can teach
Leading user keeps crouched position to prevent from being suffocated by dense smoke, has the substitution sense for further enhancing fire drilling equipment.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of fire drilling analog machine wearing schematic diagram based on VR video；
Fig. 2 is controller housing schematic diagram of internal structure；
Fig. 3 is the sectional view in Fig. 2 at A-A；
Fig. 4 is the structural schematic diagram of the VR helmet；
Fig. 5 is the structural schematic diagram of the other side Fig. 4；
Fig. 6 is the structural schematic diagram of helmet frame；
Fig. 7 is the structural schematic diagram of the other side Fig. 6；
Fig. 8 is the structural schematic diagram of display device；
Fig. 9 is the structural schematic diagram for buffering sponge；
Figure 10 is the partial enlarged view in Fig. 9 at A；
In attached drawing, parts list represented by the reference numerals are as follows:
In figure: 1- controller housing, 2- connecting tube, the 3-VR helmet, the left remote controler of 4-, the right remote controler of 5-, 6- waistband, in 7- simulation
Clothing, 8- electrically operated valve, 9- control mainboard, 10- lithium battery, 21- transmission line, 31- helmet frame, 32- display device, 33- buffering
Sponge, 71- heat generating device, 81- air inlet, 311- seal closure, 312- polarized lenses, 313- adjust band, 314- head hoop, 315- ear
Machine, 316- forehead support plate, 317- buckle slot, 318- loudspeaker, 319- delivery outlet, 321- dual camera, the input port 322-,
323- display screen, 324- groove, 325- buckle, 331- bridge of the nose groove, 332- are bonded sponge, 333- seal groove.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " aperture ", "upper", "lower", " thickness ", "top", " in ",
Indicating positions or the positional relationship such as " length ", "inner", " surrounding ", are merely for convenience of description of the present invention and simplification of the description, without
It is that the component of indication or suggestion meaning or element must have a particular orientation, is constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of fire drilling analog machine based on VR video,
Including controller housing 1, the VR helmet 3, left remote controler 4, right remote controler 5 and simulation jacket 7,1 one surface of controller housing is fixed
It is connected with waistband 6, waistband 6 is fixed on the waist of user, and 1 one surface of controller housing is connected by connecting tube 2 and the VR helmet 3
It connects, simulation 7 outer surface of jacket is provided with eight heat generating devices 71, and left remote controler 4 controls all around moving for virtual environment, right
Remote controler 5 with virtual scene for being interacted；
The inner surface of controller housing 1 is fixedly connected with electrically operated valve 8, and electrically operated valve 8 is miniature adjustable electrically operated valve, electronic
8 one surface of valve is communicated with air inlet 81, and air inlet 81 is in communication with the outside, and 1 inner surface of controller housing is fixedly connected with control
Mainboard 9 is fixedly connected with lithium battery 10 inside controller housing 1, and lithium battery 10 provides electricity by transmission line 21 for whole equipment
Energy.
Wherein, connecting tube 2 is internally provided with two transmission lines 21, and transmission line 21 1 be used for transmission video, audio letter
Number, another is used for transmission handle control signal.
Wherein, heat generating device 71 is mica fever tablet.
Wherein, 2 one end of connecting tube through controller housing 1 and extends to inside controller housing 1, and connecting tube 2 is located at
One end inside controller housing 1 is connected to electrically operated valve 8, and 2 other end of connecting tube is through seal closure 311 and extends to sealing
Inside cover 311.
Wherein as illustrated in figures 4-5, the VR helmet 3 includes helmet frame 31, and 31 1 surface of helmet frame is connected to connecting tube 2,
31 1 surface of helmet frame is fixedly connected with buffering sponge 33 with display device 32,31 1 surface of helmet frame is fixedly connected with,
32 1 surface of display device is provided with dual camera 321, and 9 one surface of control mainboard is fixedly connected with transmission line 21, transmission line 21
One end is connect with simulation jacket 7 and helmet frame 31 respectively.
Wherein, storage chip and central processing unit, storage chip M25P10- are respectively arranged with inside control mainboard 9
AVMB6TG model flash chip, for storing fire video cartoon, central processing unit is Tegra K1 mobile processor, Zuo Yao
Communication device is provided with inside control device 4 and right remote controler 5, communication device is 4.1 chip of bluetooth, left remote controler 4 and right remote control
Device 5 is carried out data transmission by communication device with control mainboard 9, and helmet frame 31 is internally provided with three-axis gyroscope, three axis tops
Spiral shell instrument is used to acquire the motion profile on user head, and the display device 32 is internally provided with coprocessor, and coprocessor is
SnapDragon625 mobile processor, coprocessor are double for the acquisition of 321 video of dual camera and the display of display screen 323
Camera 321 is opened when not in use in the VR helmet 3, and the picture in reality is launched into display screen 323.
Wherein as shown in fig. 6-7,31 1 surface of helmet frame is fixedly connected with seal closure 311, and seal closure 311 is for covering
The nose of user, there are two polarized lenses 312, two polarized lenses 312 to form 3D glasses for the setting of 31 1 surface of helmet frame,
31 1 surface of helmet frame is fixedly connected with forehead support frame 316, and 316 1 surface of forehead support frame is fixedly connected with adjusting band
313, it adjusts 313 one end of band and is fixedly connected with head hoop 314,314 both ends of head hoop are fixedly connected with helmet frame 31, head hoop 314
One surface two sides is provided with earphone 315, and 31 weeks sides of helmet frame are provided with four buckle slots 317,31 two sides of helmet frame
It is provided with loudspeaker 318, playing audio signal, 31 1 surface of helmet frame are fixedly connected loudspeaker 318 simultaneously with earphone 315
There is delivery outlet 319.
Wherein as shown in figure 8,32 1 surface of display device is fixedly connected with input port 322, input port 322 and delivery outlet
319 connections, for the setting of 32 1 surface of display device there are two display screen 323,32 1 surface of display device opens up fluted 324, recessed
Slot 324 is used for gluing, sealing cover 311, and 32 1 surface of display device is fixedly connected there are four buckle 325, buckles 325 and buckle slot
317 are connected and fixed, so that display device 32 is fixedly connected with helmet frame 31.
Wherein as shown in figs. 9-10, buffering 33 1 surface of sponge offers bridge of the nose groove 331, and buffering 33 1 surface of sponge is solid
Fixed connection is used to be bonded the two sides of the user wing of nose, is bonded 332 1 surface of sponge there are two sponge 332, fitting sponge 332 is bonded
Seal groove 333 is offered, seal groove 333 matches connection with seal closure 311.
The working principle of the present embodiment are as follows: after user wears equipment, controller housing 1 is fixed on waist, VR head
Helmet 3 plays fire drilling video, and earphone 315 and loudspeaker 318 play voice prompting, and wherein loudspeaker 318 is used for onlooker
Voice reference is provided, if user's operating mistake can in time correct it, it is forward that earphone 315 prompts user to squat down,
Heat generating device 71 and three-axis gyroscope work, user squat down, and three-axis gyroscope captures mobile message, and control mainboard 9 controls
Electrically operated valve 8 is opened, and during rehearsal, the amplitude that user squats down is smaller, and the opening amplitude of electrically operated valve 8 is smaller, simultaneously
The heating power of heat generating device 71 is maximum, and air is fewer in seal bootr 311, and the temperature for simulating jacket 7 is higher, so that user's body
The feeling that can suffocate into fire with calcination, when amplitude maximum of squatting down, electrically operated valve 8 is fully opened, and heat generating device stops working,
User breathes could be smooth, and burning heat sensation can just disappear；
When carrying out fire drilling, earphone 315 prompts user to crawl forward and find fire extinguisher, passes through left remote controler 4 and controls
User controls fire fighting with fire extinguisher with right remote controler 5 in the movement of virtual scene, and equipment stops after completing fire drilling simulation.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (9)
1. a kind of fire drilling analog machine based on VR video, it is characterised in that: including controller housing (1), the VR helmet
(3), left remote controler (4), right remote controler (5) and simulation jacket (7), (1) one surface of controller housing is fixedly connected with waist
Band (6), (1) one surface of controller housing are connect by connecting tube (2) with the VR helmet (3), simulation jacket (7) appearance
Face is provided with several heat generating devices (71)；
The inner surface of the controller housing (1) is fixedly connected with electrically operated valve (8), (8) one surface of the electrically operated valve connection
Have air inlet (81), controller housing (1) inner surface is fixedly connected with control mainboard (9), in the controller housing (1)
Portion is fixedly connected with lithium battery (10).
2. a kind of fire drilling analog machine based on VR video according to claim 1, which is characterized in that the connection
Pipe (2) is internally provided with several transmission lines (21).
3. a kind of fire drilling analog machine based on VR video according to claim 2, which is characterized in that the VR head
Helmet (3) includes helmet frame (31), and (31) one surface of helmet frame is connected to connecting tube (2), the helmet frame (31)
It one surface and being fixedly connected with display device (32), (31) one surface of helmet frame is fixedly connected with buffering sponge (33),
(32) one surface of display device is provided with dual camera (321), and (9) one surface of control mainboard and transmission line (21) are solid
Fixed connection, described transmission line (21) one end are connect with simulation jacket (7) and helmet frame (31) respectively.
4. a kind of fire drilling analog machine based on VR video according to claim 3, which is characterized in that the helmet
(31) one surface of frame is fixedly connected with seal closure (311), and (31) one surface of helmet frame is provided with several polarized lenses
(312), (31) one surface of helmet frame is fixedly connected with forehead support frame (316), (316) one table of forehead support frame
Face is fixedly connected with adjusting band (313), and the adjusting band (313) one end is fixedly connected with head hoop (314), the head hoop (314)
Both ends are fixedly connected with helmet frame (31), and (314) the one surface two sides of head hoop are provided with earphone (315), the head
Helmet frame (31) week, side was provided with several buckle slots (317), and helmet frame (31) two sides are provided with loudspeaker
(318), (31) one surface of helmet frame is fixedly connected with delivery outlet (319).
5. a kind of fire drilling analog machine based on VR video according to claim 3, which is characterized in that the display
(32) one surface of device is fixedly connected with input port (322), and (32) one surface of display device is provided with several display screens
(323), (32) one surface of display device opens up fluted (324), and (32) one surface of display device is fixedly connected with
Several buckles (325).
6. a kind of fire drilling analog machine based on VR video according to claim 3, which is characterized in that the buffering
(33) one surface of sponge offers bridge of the nose groove (331), and (33) one surface of buffering sponge is fixedly connected with several fitting seas
Continuous (332), (332) one surface of fitting sponge offers seal groove (333).
7. a kind of fire drilling analog machine based on VR video according to claim 1, which is characterized in that the fever
Device (71) is mica fever tablet.
8. a kind of fire drilling analog machine based on VR video according to claim 3, which is characterized in that the connection
Pipe (2) one end is through controller housing (1) and extends to controller housing (1) inside, and the connecting tube (2) is located at controller
The internal one end of shell (1) is connected to electrically operated valve (8), and connecting tube (2) other end is through seal closure (311) and extends
It is internal to seal closure (311).
9. a kind of fire drilling analog machine based on VR video according to claim 1, which is characterized in that the control
Storage chip and central processing unit are respectively arranged with inside mainboard (9), the left remote controler (4) and right remote controler (5) are internal
It is provided with communication device, the helmet frame (31) is internally provided with three-axis gyroscope, setting inside the display device (32)
There is coprocessor.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018104057115 | 2018-04-29 | ||
| CN201810405711.5A CN108279502A (en) | 2018-04-29 | 2018-04-29 | A kind of fire drilling analog machine based on VR videos |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109782448A true CN109782448A (en) | 2019-05-21 |
Family
ID=62812013
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810405711.5A Withdrawn CN108279502A (en) | 2018-04-29 | 2018-04-29 | A kind of fire drilling analog machine based on VR videos |
| CN201910199609.9A Withdrawn CN109782448A (en) | 2018-04-29 | 2019-03-15 | A kind of fire drilling analog machine based on VR video |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810405711.5A Withdrawn CN108279502A (en) | 2018-04-29 | 2018-04-29 | A kind of fire drilling analog machine based on VR videos |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN108279502A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110420434A (en) * | 2019-08-11 | 2019-11-08 | 北京唯极科技有限公司 | A kind of airport fire manoeuvre training system |
| CN110428689A (en) * | 2019-08-11 | 2019-11-08 | 北京唯极科技有限公司 | A kind of virtual reality system for airport fire simulation |
| CN110428690A (en) * | 2019-08-11 | 2019-11-08 | 北京唯极科技有限公司 | A kind of airport fire fire-fighting checking system |
| CN110427112A (en) * | 2019-08-11 | 2019-11-08 | 北京唯极科技有限公司 | A kind of virtual body-sensing clothing for virtual reality system |
| CN110444050A (en) * | 2019-08-11 | 2019-11-12 | 北京唯极科技有限公司 | A kind of airport fire analogy method |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109117533A (en) * | 2018-07-27 | 2019-01-01 | 上海宝冶集团有限公司 | Electronic workshop fire-fighting method based on BIM combination VR |
| CN109200524A (en) * | 2018-09-29 | 2019-01-15 | 西安交通大学 | A kind of more scene fire disaster simulation escape drilling systems |
| CN112930061A (en) * | 2021-03-04 | 2021-06-08 | 贵州理工学院 | VR-BOX experiences interactive installation |
-
2018
- 2018-04-29 CN CN201810405711.5A patent/CN108279502A/en not_active Withdrawn
-
2019
- 2019-03-15 CN CN201910199609.9A patent/CN109782448A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110420434A (en) * | 2019-08-11 | 2019-11-08 | 北京唯极科技有限公司 | A kind of airport fire manoeuvre training system |
| CN110428689A (en) * | 2019-08-11 | 2019-11-08 | 北京唯极科技有限公司 | A kind of virtual reality system for airport fire simulation |
| CN110428690A (en) * | 2019-08-11 | 2019-11-08 | 北京唯极科技有限公司 | A kind of airport fire fire-fighting checking system |
| CN110427112A (en) * | 2019-08-11 | 2019-11-08 | 北京唯极科技有限公司 | A kind of virtual body-sensing clothing for virtual reality system |
| CN110444050A (en) * | 2019-08-11 | 2019-11-12 | 北京唯极科技有限公司 | A kind of airport fire analogy method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108279502A (en) | 2018-07-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109782448A (en) | A kind of fire drilling analog machine based on VR video | |
| US10347157B2 (en) | Trauma training system | |
| JP2018535735A5 (en) | ||
| CN206164629U (en) | Collapsible seeing and hearing combination equipment of taking photograph is shielded to double -end more | |
| CN208193408U (en) | A kind of two fans breathing mask | |
| CN204010488U (en) | A kind of fire-fighting display platform | |
| CN106781791A (en) | Simulation fire drill emulation hydraulic giant device with interactive mode, system and method | |
| CN205176538U (en) | Intelligence wearing formula scene control ware | |
| CN107223067A (en) | The air-breathing supply amount adjustment method of intelligent mouth mask and intelligent mouth mask | |
| Quarles | Shark punch: A virtual reality game for aquatic rehabilitation | |
| CN105974823B (en) | Oxygen mask breathes cavity pressure and adjusts semi-matter simulating system | |
| CN209803454U (en) | Fire drilling simulation equipment based on VR video | |
| KR20200117633A (en) | Fire fighting experience system based on mixed reality | |
| CN109011556A (en) | A kind of somatic sensation television game equipment | |
| CN211021144U (en) | Helmet for fire rescue and positioning | |
| CN112972220A (en) | Myopia prevention and control therapeutic instrument and prevention and control therapeutic system based on virtual reality technology | |
| CN209591186U (en) | A kind of musical instrument refers to that power practices disk | |
| US20240161649A1 (en) | System for training in cbrn risks and threats | |
| CN206892462U (en) | A kind of seamless enhancing multi-mode MR systems of environment | |
| TWM527552U (en) | Head-mounted virtual reality video/audio device | |
| CN105388616A (en) | Smart eyeglasses | |
| CN206454282U (en) | A kind of photoelectricity bamboo dance Stage System | |
| CN205850030U (en) | A kind of taper communication face shield | |
| KR101838603B1 (en) | Fire extinguisher of augmented reality for training | |
| CN209475465U (en) | Artificial intelligence hot drill system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190521 |