CN109285412A - A kind of interactive device for VR system - Google Patents
A kind of interactive device for VR system Download PDFInfo
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- CN109285412A CN109285412A CN201811458964.5A CN201811458964A CN109285412A CN 109285412 A CN109285412 A CN 109285412A CN 201811458964 A CN201811458964 A CN 201811458964A CN 109285412 A CN109285412 A CN 109285412A
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- interactive device
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- displacement
- foot
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- 230000002452 interceptive effect Effects 0.000 title claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 238000006073 displacement reaction Methods 0.000 claims abstract description 36
- 230000003287 optical effect Effects 0.000 claims description 11
- 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 claims description 5
- 210000004556 brain Anatomy 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000001467 acupuncture Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- 208000004350 Strabismus Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03543—Mice or pucks
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Position Input By Displaying (AREA)
Abstract
The present invention, which relates to, provides a kind of interactive device for VR system, including seat, foot control mechanism, display and host, host is connect with display, foot control mechanism includes selection switch and displacement input mechanism, selection switch is connect with host, displacement input mechanism includes that pedal position, universal wheel and the sensor for detecting displacement input mechanism displacement, the universal wheel and sensor are all set on foot-operated lower surface, and the sensor is connect with host.Experiencer of the present invention steps down on the pedal position for be equipped with universal wheel and moves, electric signal is converted by the displacement signal that sensor will test displacement input mechanism, and whether the displacement for being displaced input mechanism is applied to realize the spatial alternation of virtual scene in virtual scene using foot's control selections switch, the both hands of experiencer are liberated, so that both hands, which can be used, in experiencer carries out more man-machine interactive operations, it is more convenient to use, experience sense is more preferable.
Description
Technical field
The present invention relates to technical field of virtual reality, more particularly to a kind of interactive device for VR system.
Background technique
Virtual reality technology is a kind of computer simulation system that can be created with the experiencing virtual world, it utilizes computer
A kind of simulated environment is generated, is that a kind of system of the interactive Three-Dimensional Dynamic what comes into a driver's and entity behavior of Multi-source Information Fusion is imitative
Very, it is immersed to user in the environment.
Publication No. CN107393351A, a kind of entitled training device and training of walking of the training on electric power based on VR system
Method for training, described device include station, PC host, large-size screen monitors, seat, the VR helmet, the PC host respectively with station, big
Screen, seat, the connection of the VR helmet, PC host pass through large-size screen monitors and VR helmet simultaneous display to generate various fault virtual scenes
Scene, station are provided with touch screen display, enumerate whole fault scenes, and a side handrail position of the seat is provided with
Cross rocking handle, to control advance, retrogressing, left dislocation, the right displacement of main perspective, another side handrail position be provided at least two by
Button, selection, judgement to scene scene；To reach high-efficient, safe and harmless training purpose.However in the technical solution,
Displacement in virtual scene is to operate cross rocking handle by experiencer to move, and the both hands of experiencer, which are bound, to be limited
The interactive mode of experiencer, it is just very inconvenient when interaction is needed by other professional interactive devices, especially in professional domain
Under the scene of VR teaching, training, as needed both hands to operate embedded fire-extinguisher equipment, Chinese medicine acupuncture in VR fire extinguisher teaching of use
When operating the instrument of profession in VR training, experiencer is typically necessary using both hands and carries out simulated training, can be only achieved preferable
Result of training, if however it realizes that spatial position is mobile by both hands operation handle and carries out the interaction interaction largely upper limit
The effect of professional domain VR teaching, training processed.
Therefore, it is badly in need of the new interactive device for VR system of one kind and liberates both hands to solve the above problems.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of interactive device for VR system, existing for solving
In device, experiencer is inconvenient for use, and experience sense is bad, and both hands, which obtain operation handle, to cause study body for operating professional equipment
Test the problems such as effect is general.
To achieve the above object, a kind of interactive device for VR system is inventor provided, the interactive device includes
Seat, foot control mechanism, display and host, the host are connect with display, and the foot control mechanism includes selection switch and position
Input mechanism is moved, the selection is switched and connect with host, and the displacement input mechanism includes pedal position, universal wheel and for detecting
It is displaced the sensor of input mechanism displacement, the universal wheel and sensor are all set on foot-operated lower surface, the sensor
It is connect with host.
Described to select switch for pedal switch as a kind of preferred structure of the invention, two pedal switch are and host
Connection.
As a kind of preferred structure of the invention, the lower surface of the pedal position is provided with four that two pairs of front and back is parallel to each other
A universal wheel.
As a kind of preferred structure of the invention, the foot-operated position pedal or shoes.
As a kind of preferred structure of the invention, the seat is liftable seat.
As a kind of preferred structure of the invention, the screen of the display is Curved screen.
As a kind of preferred structure of the invention, the sensor is optical sensor or photoelectric sensor.
As a kind of preferred structure of the invention, the interactive device further includes computer desk, and the computer desk is for placing
Display and host.
As a kind of preferred structure of the invention, the interactive device further includes bottom plate, and the foot control mechanism is set to bottom
On seat.
It is different from the prior art, above-mentioned technical proposal has the advantages that a kind of interaction dress for VR system of the present invention
It sets, the handle or Genius mouse of experiencer's virtual displacement will be controlled in traditional equipment, be changed to and opened using the selection of both feet control
It closes and displacement input mechanism, experiencer steps down on the pedal position for be equipped with universal wheel and move, it is defeated to will test displacement by sensor
The displacement signal for entering mechanism is converted into electric signal, passes to host, and input using whether foot's control selections switch will be displaced
The displacement of mechanism is applied to realize the spatial alternation of virtual scene, and real-time display in the display, liberation in virtual scene
The both hands of experiencer, so that both hands, which can be used, in experiencer carries out more man-machine interactive operations, it is more convenient to use,
Experience sense is more preferable.
Detailed description of the invention
Fig. 1 is the side structure schematic view described in specific embodiment for the interactive device of VR system；
Fig. 2 is the oblique view of structural diagram described in specific embodiment for the interactive device of VR system；
Fig. 3 is the strabismus structural representation described in specific embodiment for the displacement input mechanism of the interactive device of VR system
Figure；
Fig. 4 is the physical circuit figure described in specific embodiment for one-chip computer module in the interactive device of VR system；
Fig. 5 is described in specific embodiment for selecting the physical circuit figure of switch in the interactive device of VR system；
Fig. 6 is the physical circuit figure described in specific embodiment for power module in the interactive device of VR system；
Fig. 7 is the signal conversion module described in specific embodiment for optical sensor in the interactive device of VR system
Physical circuit figure
Fig. 8 is the physical circuit figure described in specific embodiment for bluetooth module in the interactive device of VR system.
Description of symbols:
100, seat；
210, selection switch；
220, it is displaced input mechanism；
221, pedal position；
222, universal wheel；
223, sensor；
300, display；
400, host；
500, computer desk；
600, bottom plate.
Specific embodiment
Technology contents, construction feature, the objects and the effects for detailed description technical solution, below in conjunction with specific reality
It applies example and attached drawing is cooperated to be explained in detail.
Fig. 1 to Fig. 8 is please referred to, present embodiment discloses a kind of interactive device for VR system, the friendship of the VR system
Mutual device can be used for the emulation instruction that the teaching of use of VR fire extinguisher, Chinese medicine acupuncture VR training etc. need experiencer to use both hands and feet
Practice in device.Specifically, the interactive device includes seat 100, foot control mechanism, display 300 and host 400, the host
400 connect with display 300, and the foot control mechanism includes selection switch 210 and displacement input mechanism 220, the selection switch
210 connect with host 400, and the displacement input mechanism 220 includes pedal position 221, universal wheel 222 and inputs for detecting displacement
The sensor 223 of mechanism displacement, the universal wheel 222 and sensor 223 are all set on 221 lower surface of pedal position, sensor
223 displacement informations that will test pass to host 400.The seat 100 is used as a kind of thing to sit on, and experiencer wears VR glasses and sits
Foot control mechanism is controlled using both feet on seat 100.
The foot control mechanism is used to provide Virtual Space displacement signal for interactive device, and chooses whether the Virtual Space
Displacement signal is applied to carry out spatial alternation in virtual scene specifically, the foot control mechanism includes selection switch 210 and displacement
Input mechanism 220, the displacement input mechanism 220 include pedal position 221, universal wheel 222 and sensor 223, and experiencer steps down in
On pedal position 221, and the universal wheel 222 of 221 lower surface of pedal position setting is driven to be slided by foot, while passing through sensing
Device 223 detects that the front and back of displacement input mechanism 220 and left and right displacement information are converted into electric signal, and feeds back to host 400,
Then signal is passed to display 300 by host 400, the display 300 be it is a kind of certain electronic document is passed through it is specific
Transmission device be shown to the show tools that human eye is re-reflected on screen.According to host 400 in display 300 in the present embodiment
The signal of output carries out real-time pictures and shows, and by selecting switch 210 to choose whether sensor 223 passing to host 400
Virtual Space displacement signal be applied in Virtual Space Scene, carry out the switching in space.In the present apparatus in use, body will be needed
The position in the virtual scene space that the person of testing is controlled using both hands is mobile, and the both feet for being changed to usage experience person control solving
The both hands of experiencer are put, more simply, conveniently, such as in VR fire extinguishing teaching of use, experiencer's both hands can be grasped for use
Make tampered fire extinguisher and carries out fire extinguishing teaching and training.Preferably, the sensor 223 can be optical sensor, photoelectric transfer
Grating signal sensor used in sensor or old-fashioned roller-ball mouse, it is following to be illustrated by taking optical sensor as an example, it is described
Optical sensor concrete model can be A2633.
Referring to Fig. 2, preferred, described to select switch 210 for pedal switch, two pedal switch connect with host 400
It connects.In specific embodiment, the pedal switch is made of upper cover, pedal, pedestal and microswitch, and be pivoted pedal on pedestal,
Microswitch is set in pedestal, a catch bar to automatically reset is equipped between pedal and microswitch, which opens against fine motion
Button is closed, pedal is depressed and forward extends out catch bar and press to button, pedal catch bar is unclamped and automatically resets, button is also automatically multiple
Position.Structure is simple, with foot-operated lower pedal or need only unclamp pedal, can achieve the purpose that switching circuit or on-off circuit, switch
It is sensitive.The selection switch 210 includes two floor push, corresponds to and determines and cancel function, or the function that moves forward and backward,
Progress spatial position change in virtual scene is applied to choose whether to be displaced the Virtual Space displacement that input mechanism 220 inputs
It changes.Preferably, control chip is used as using STM32 single-chip microcontroller U4 in the host 400.
It please refers to Fig.1 to Fig.3, as a preferred embodiment of the present invention, the lower surface of the pedal position 221 is provided with
Four universal wheels 222 that two pairs of front and back is parallel to each other.Universal wheel 222 refer to be mounted on castor wheel bracket can in dynamic load or
Horizontal 360-degree rotates in static load, four universal wheels 222 is arranged in the lower surface of pedal position 221, so as in experiencer's foot
Stablize the movement for carrying out all directions, the simulation of more convenient virtual displacement under the action of portion's force.Specifically, the pedal position
221 pedals or shoes.Preferably, the pedal position 221 is shoes, and such experiencer creates on foot, drives its displacement more
The convenience added is not susceptible to the abnormal conditions that foot falls off.
In preferred embodiment as shown in Figure 1, the seat 100 is liftable seat 100.Seat board can be gone up and down, with
It adapts to people of different heights and carries out sitting posture or stance use.So that the adjustable seat 100 of experiencer is convenient to suitable height
Double-legged operating selection switch 210 and displacement input mechanism 220 are operated.Preferably, the screen of the display 300 is curved surface
Screen.Curved screen can improve the visual experience of experiencer, and enhancing three-dimensional has stereoscopic effect.
Referring to Fig. 2, the interactive device further includes computer desk 500, described as a preferred embodiment of the present invention
Computer desk 500 is used for placement display 300 and host 400.Preferably, the interactive device further includes bottom plate 600, the foot control
Mechanism is set on pedestal.This then to fix the position of foot control mechanism just without when in use, it is more convenient to use.?
The present invention not in the interactive device of VR system VR software and host 400 improve, how to realize Virtual Reality Human
Machine interactive process belongs to the prior art in this field, does not just repeat further herein.
A kind of circuit of interactive device for VR system please refers to Fig. 4 to Fig. 8, wherein Fig. 4 to Fig. 8 difference
For the signal conversion of one-chip computer module, selection switch module, power module, optical sensor in the interactive device of the VR system
The physical circuit figure of module and bluetooth module.Specifically, as shown in figure 4, the one-chip computer module includes STM32 single-chip microcontroller
The crystal oscillating circuit of U4 and crystal oscillator X1 and capacitor C39 and C40 composition, the STM32 single-chip microcontroller U4 are used for as control chip
The signal of the selection switch module and optical sensor is received, and is sent to VR system host；As shown in figure 5, the choosing
Select the periphery that switch module includes the first key KEY2 and the second key KEY3 and the first key KEY2 and the second key KEY3
Device R 4, R5, C27, C28, the first key KEY2 and the second key KEY3 pass through the GPIO PB13 connection of GPIO PB12
In the STM32 single-chip microcontroller of described machine module, STM32 single-chip microcontroller directly acquires the shape of the first key KEY2 and the second key KEY3
State information.
As shown in fig. 6, being the physical circuit figure of the power module；The power module includes three-terminal regulator chip U1,
And it is set to the filter condenser of three-terminal regulator chip U1 input terminal and output end, the three-terminal regulator chip U1 can be
AMS1117-3.3, the three-terminal regulator chip U1 are used to for the direct power input of 5V to be converted into the output of 3.3V regulated power supply, for list
Piece machine module, selection switch module, optical sensor use.
As shown in fig. 7, being the physical circuit figure of signal conversion module, wherein it is existing that the optical sensor, which can be selected,
Some USB mouses, USB mouse are connected to signal conversion chip IC1 by USB-5P interface, and the signal conversion chip IC1 can
Think that CH340C chip, signal conversion chip IC1 are connected to one-chip computer module by pin UART1-RX/UART1-TX.It is described
The displacement signal that optical sensor detects is passed to signal by the displacement signal that USB-5P interface will test by USB mouse
Conversion chip IC1, signal conversion chip IC1 are that USB turns serial port chip, are converted into TTL signal for usb signal and pass through
UART1-RX/UART1-TX is conveyed to one-chip computer module.
It is the physical circuit figure of the bluetooth module shown in Fig. 8, the selection of the bluetooth module is MT254xCoreS blue
Tooth chip U3, Bluetooth chip U3 are connect by UART3_RX and UART3_TX with one-chip computer module, for connecing one-chip computer module
The signal received passes to host by Bluetooth chip U3, and entire electric signal transmittance process is completed.
It should be noted that being not intended to limit although the various embodiments described above have been described herein
Scope of patent protection of the invention.Therefore, it for innovative idea of the invention, change that embodiment described herein is carried out and is repaired
Change, or using equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content, it directly or indirectly will be with
Upper technical solution is used in other related technical areas, is included within the scope of protection of the patent of the present invention.
Claims (9)
1. a kind of interactive device for VR system, which is characterized in that the interactive device includes seat, foot control mechanism, display
Device and host, the host are connect with display, and the foot control mechanism includes selection switch and displacement input mechanism, the selection
Switch is connect with host, and the displacement input mechanism includes pedal position, universal wheel and is displaced for detecting displacement input mechanism
Sensor, the universal wheel and sensor are all set on foot-operated lower surface, and the sensor is connect with host.
2. the interactive device according to claim 1 for VR system, which is characterized in that described that switch is selected to open for pedal
It closes, two pedal switch are connect with host.
3. the interactive device according to claim 2 for VR system, which is characterized in that the lower surface of the pedal position is set
It is equipped with four universal wheels that two pairs of front and back is parallel to each other.
4. the interactive device according to claim 3 for VR system, which is characterized in that the foot-operated position pedal or
Shoes.
5. the interactive device according to claim 1 for VR system, which is characterized in that the seat is liftable seat
Chair.
6. the interactive device according to claim 1 for VR system, which is characterized in that the sensor is optical sensing
Device or photoelectric sensor.
7. the interactive device according to claim 1 for VR system, which is characterized in that the screen of the display is song
Face.
8. the interactive device according to claim 1 for VR system, which is characterized in that the interactive device further includes electricity
Brain table, the computer desk are used for placement display and host.
9. the interactive device according to claim 1 for VR system, which is characterized in that the interactive device further includes bottom
Plate, the foot control mechanism are set on pedestal.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811458964.5A CN109285412A (en) | 2018-11-30 | 2018-11-30 | A kind of interactive device for VR system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811458964.5A CN109285412A (en) | 2018-11-30 | 2018-11-30 | A kind of interactive device for VR system |
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| CN109285412A true CN109285412A (en) | 2019-01-29 |
Family
ID=65174254
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|---|---|---|---|
| CN201811458964.5A Pending CN109285412A (en) | 2018-11-30 | 2018-11-30 | A kind of interactive device for VR system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110060537A (en) * | 2019-03-22 | 2019-07-26 | 珠海超凡视界科技有限公司 | A kind of virtual reality drives training device and its man-machine interaction method |
| CN114063770A (en) * | 2021-10-13 | 2022-02-18 | 长沙宏达威爱信息科技有限公司 | Virtual reality experiences equipment |
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| CN2735442Y (en) * | 2004-05-31 | 2005-10-19 | 李明 | Online virtual fighting entertainment system |
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