WO2018217020A1 - Dispositif de simulation virtuelle - Google Patents

Dispositif de simulation virtuelle Download PDF

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Publication number
WO2018217020A1
WO2018217020A1 PCT/KR2018/005872 KR2018005872W WO2018217020A1 WO 2018217020 A1 WO2018217020 A1 WO 2018217020A1 KR 2018005872 W KR2018005872 W KR 2018005872W WO 2018217020 A1 WO2018217020 A1 WO 2018217020A1
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WO
WIPO (PCT)
Prior art keywords
frame
module
virtual simulation
support
simulation device
Prior art date
Application number
PCT/KR2018/005872
Other languages
English (en)
Korean (ko)
Inventor
신재중
윤은석
Original Assignee
(주) 피엔아이컴퍼니
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by (주) 피엔아이컴퍼니 filed Critical (주) 피엔아이컴퍼니
Publication of WO2018217020A1 publication Critical patent/WO2018217020A1/fr

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    • 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
    • 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
    • G09B9/02—Simulators for teaching or training purposes for teaching control of vehicles or other craft
    • G09B9/04—Simulators for teaching or training purposes for teaching control of vehicles or other craft for teaching control of land vehicles

Definitions

  • the present invention relates to a virtual simulation apparatus, and in particular, the user chair is made of a simple configuration, as well as the movement of the front, rear, left, right, as well as its own rotation is made to experience a variety of situational movements. It is about a virtual simulation device.
  • all play such as starting and accelerating, changing direction and stopping of the vehicle can be operated similarly to the actual vehicle, but the user only uses his hands and feet while sitting in a chair and stops. If the body is tilted backward or forward, the inertia phenomenon or the user's body changes in the same direction as the player in the game.
  • the simulation device was developed to produce such a game in a more realistic situation and to feel the actual situation.
  • the simulation device provides an indirect experience to the user by virtually setting up a situation that can actually occur by a computer program. It can be applied to driving exercises, games, etc. of cars, airplanes, motorcycles, and the like.
  • simulation device as described above is combined with the virtual reality device according to the characteristics of the device that can feel a three-dimensional sense to obtain a greater synergy effect.
  • a virtual reality device provides a virtual reality to a user by generating an image and a voice and operating a chair by an HMD (Head mount display) equipped with a monitor and a speaker.
  • HMD Head mount display
  • the computer-controlled devices such as EHMD and chairs reproduce the dynamic changes according to the virtual environment so that the user can feel the virtual reality as if it is widely used in game halls and 3D movie theaters. have.
  • the simulation device is utilized as a device that allows users to experience the actual situation in virtual reality as well as a game or education device using a general monitor.
  • a device for driving a chair used by a user for simulation. was too complicated to bear the expensive cost, the volume of the device was too large, the problem was inefficient, nevertheless there was a limit to reproduce the realism due to the operation less than the actual situation.
  • Korean Patent Laid-Open Publication No. 10-2013-0053574 shows a simulation system related to driving a car.
  • a head-up display disposed on a driver's main view line and displaying a selected simulation mode among a plurality of preset simulation modes and a performance result for the simulation mode;
  • a simulator controller for determining whether the device is operable and controlling the corresponding simulation mode displayed on the head-up display in association with the manipulation device, thereby enabling the driver to virtually drive in a situation in which the driver is actually driving.
  • the driver can check the driver's driving potential and condition before the actual driving or prevent accidents.
  • the prior art does not obtain a sense of the actual situation through the body by showing the simulation only in the visual situation through the head-up display, which is a problem that the reality is significantly reduced.
  • Korean Patent No. 10-1429104 shows a virtual reality sensation chair, which looks at a chair 100 having a seat plate 101 on which a user can sit and a backrest 102 capable of supporting an upper body; A plurality of support members 130 rotatably installed on both side surfaces and rear centers of the seat plate 101 via a connecting pin 120; Screw shafts 151 screwed to the ends of the support 130, respectively; A driving motor 150 connected to each end of the screw shaft 151 so as to rotate the screw shaft 151 and installed inside the motor bracket 160; A base 190 in which the motor bracket 160 is installed and a through hole 191 is formed at the center thereof; A rotating shaft 196 installed on the bottom of the base 190 to rotate the base 190; And a first pivot hinge 180 between the middle of the support 130 installed on one side of the seat plate 101 and an extension bar 170 extending downward of the motor bracket 160 of the support installed on the other side. And it characterized in that it comprises a connecting link 140 rotatably installed from the second rotation hinge 181 as a starting point.
  • the present invention has been made to solve the above-mentioned conventional problems, and a technical problem is to provide a virtual simulation apparatus in which the rotation in the vertical direction as well as the front, rear, left, and right directions can be performed together.
  • the present invention is to provide a virtual simulation apparatus that can provide excellent realism and can be used more safely by the movement in various directions, such as swinging in all directions and its own rotation, according to the direction of the programmed situation. .
  • Another object of the present invention is to provide a virtual simulation apparatus capable of operating in various directions and improving productivity and reducing costs associated with a program as a simplified configuration.
  • Another object of the present invention is to provide a virtual simulation device which can be applied to various virtual reality devices such as various games or education, and is easily expandable by additional devices.
  • the virtual simulation apparatus includes a frame; One side is open and the other side is made of a cylindrical shape having a cover is disposed on the upper side of the frame, the tubular rotary module having a chair installed therein; A driving belt supported by a plurality of rollers installed on the frame and driven by a belt driving motor to rotate the rotating module; A support shaft installed at a rotation center of the rotation module in the cover of the rotation module; And a support installed from one end of the frame to support an outer end of the support shaft.
  • the base A frame disposed opposite the base at a distance from the base; A plurality of actuators connected at both ends of the base and the lower side of the frame to connect and support the frame with respect to the base, and to expand and contract the frame in an arbitrary direction, respectively, according to an external signal;
  • One side is open and the other side is made of a cylindrical shape having a cover is disposed on the upper side of the frame, the tubular rotary module having a chair installed therein;
  • a driving belt coupled to the open side outer circumference of the rotary module, the lower end being driven by a belt driving motor while being supported by a plurality of rollers installed in the frame;
  • a support shaft installed at a rotation center of the rotation module in the cover of the rotation module; And a support installed from one end of the frame to support an outer end of the support shaft. It is made to include.
  • various types of simulation can be configured by simultaneously applying the front, rear, left, and right swings by the lower actuator along with the rotation of the rotary module.
  • the actuators have connection positions in which two are arranged in a V shape at at least three locations at predetermined angular intervals.
  • Each actuator includes a cylinder having a lower end connected to the base, a screw shaft rotatably supported inside the cylinder, a piston connected to the screw shaft and having an upper end connected to the frame, and mounted to the cylinder. And an actuator motor for rotating the screw shaft forward and backward according to an external signal.
  • Each actuator may be applied to a pneumatic cylinder.
  • the plurality of rollers are configured to support the lower surface of the rotary module together with the drive belt, and a belt groove to which the drive belt is coupled is formed at the outer side of the open side of the rotary module so that stable coupling and driving can be performed. .
  • a display unit for visually representing a virtual space may be further provided by a program input to drive the rotating module.
  • the display unit may be an LCD, an LED monitor, or an HMD.
  • the front of the chair is provided with an operation unit which is connected to the input program circuitry is configured to be directly operated by the occupant, the operation unit may include a steering wheel and acceleration and stop pedal. Or a button for electrical operation.
  • a periphery of the chair according to the present invention is installed by the blower for transmitting the wind toward the chair can be to send the wind in accordance with the program.
  • a virtual simulation device by providing the movement in various directions of front, rear, left and right while rotating the rotary module in which the user sits in the vertical direction by the operation of the input program or the operation unit, a more excellent three-dimensional effect Provides the effect to feel.
  • the present invention can realize a variety of movements, including its own rotation, while achieving a stable and simplified configuration can reduce the manufacturing cost, improve productivity, and provide a stable simulation operation .
  • the rotation module according to the present invention is provided with a structure that one side is blocked by a cover to enable the occupant to use more safely.
  • FIG. 1 is a perspective view showing an example of a simulation apparatus according to the present invention.
  • FIG. 2 is a rear perspective view of FIG. 1.
  • FIG. 3 is a perspective view showing an installation state of a plurality of actuators according to the present invention.
  • FIG. 4 is a perspective view showing a lower configuration of the simulation apparatus of the present application.
  • Figure 5 is a perspective view of the assembly state of the drive belt and the rotating module in the simulation apparatus of the present application.
  • FIG. 6 is a cross-sectional view taken along the line A-A of FIG.
  • FIG 7 and 8 is an operational state diagram showing the movement by the actuator according to the present invention.
  • FIG. 9 is an operational state diagram showing the movement of the rotary module according to the present invention.
  • FIG. 10 is a side view showing another operating state of the present invention.
  • FIG. 1 is a perspective view showing an embodiment of a simulation apparatus according to the present invention
  • Figure 2 is a rear perspective view of the Figure 1
  • Figure 3 is a perspective view showing the installation state of a plurality of actuators according to the present invention
  • Figure 4 Referring to these drawings as a perspective view showing a lower configuration of the simulation apparatus of the present application, the simulation apparatus according to the present invention is a base 10, the frame 20 spaced apart from the base 10 and the base 10, ) And a plurality of actuators 30 connecting the frame 20, a rotation module 40 installed above the frame 20, and a driving belt 50 for rotating the rotation module 40. It is done by
  • the base 10 is configured as a triangular plate shape as shown to support the entire simulation device, but this is only a shape due to the need for three-point support of the actuator 30 connected to the frame 20, It may be selected in shape, and as shown, a plurality of legs 11 may be installed laterally and configured to more firmly support the entire apparatus.
  • Frame 20 is a configuration for transmitting power while supporting the rotary module 40 is installed on the upper side, the upper center in the concave form corresponding to the lower end of the cylindrical rotary module 40, the actuator to the lower side It is connected to and supported by the base 10 by the 30, and is covered by the frame cover 21, which is also used as a scaffold when boarding the rotary module 40.
  • each of the actuators 30 is arranged in a V shape at each of three points of the base 10, and the other end of each actuator 30 is inverse V at three points below the frame 20. It is connected in a shape.
  • each actuator 30 is connected to the base 10 and the frame 20 in a universal joint manner to have a free orientation.
  • Actuator 30 is stretched according to the input program or the electrical signal, it is required to react quickly and accurately.
  • the actuator 30 is applied to a method in which the expansion and contraction of the piston rod 32 is performed while the screw shaft inside the cylinder 31 is rotated by the actuator motor 33, such as a pneumatic cylinder. Means may be applied.
  • a lower end of the cylinder 31 of each actuator 30 is connected to the base 10, and a screw shaft is rotatably supported inside the cylinder 31, and a piston rod 32 is provided on the screw shaft.
  • the upper end is connected to and supported by the frame 20.
  • An actuator motor 33 is installed at one side of the cylinder 31 to expand and contract the piston rod 32 by rotating the screw shaft forward and backward according to an external signal.
  • Rotating module 40 is a cylindrical shape, one side is opened to form an inlet, the other end is blocked by the cover 41, the chair 42 is installed inside, seat belt or upper body to maintain a safe seating of the user Safety means such as fixing safety bar 43 is provided.
  • the rotary module 40 is supported by the driving belt 50 and the rollers, and the other end thereof is supported by the support 22 to rotate.
  • the frame 20 is provided with a group of rollers for connecting the drive belt 50 while supporting the rotation module 40, the support 22 is installed on the other end of the frame 20 is upward have.
  • the group of rollers includes a driving pulley 52 and guide rollers 53 rotated by a belt driving motor 51, and a support roller 54 supporting the driving belt 50 and the rotation module 40 together. It contains them.
  • the drive belt 50 is wound around the outer periphery of the open end of the rotary module 40 and connected to the drive pulley 52 via the guide roller 53 and the support roller 54 to drive the belt 51. It is rotated by, and the rotation module 40 is rotated accordingly.
  • the belt groove 44 to which the driving belt 50 is coupled is formed at the outer circumferential edge of the open side end portion of the rotary module 40 so as to maintain a stable coupling state with the driving belt 50.
  • the support 22 is installed upward from one end of the frame 20, the cover 41 of the rotary module 40 is assembled so that the rotating shaft 23 is protruded, the bearing is supported by the support 22.
  • one side of the rotary module 40 is supported by the rotation shaft 23 and the support 22, and the other side is rotated by the driving of the drive belt 50 in a state supported by the drive belt 50 and the roller group.
  • the rotation of the rotation module 40 and the operation of the actuator 30 may be set in advance according to the input program, or additional movement may be driven by the user's operation according to the target of the simulation.
  • the operation unit may be installed.
  • a pedal for operation may be installed, and a button for operation may be further installed near the chair.
  • a display unit for visually showing a virtual space may be further installed.
  • the display unit may include an LCD or LED monitor installed in front of the chair in the rotating module 40. It may be, or may be configured as a virtual reality experience HMD (HMD).
  • HMD virtual reality experience
  • the display unit may vary in content according to an input program, and is connected to the program and the belt driving motor 51, the actuator motor 33, and other operation means in a circuit.
  • the blower 45 is installed at the lower side or the front of the chair 50 to blow the wind according to the input program to provide a feeling close to the actual situation. It can also be installed, by varying the installation direction can be adjusted to the direction of the wind arbitrarily.
  • control unit that transmits the electric signal by the input program is the user's U at the same time according to the degree when the phenomenon or the phenomenon that is shaken to one side to the various situations produced in the contents such as virtual reality or game is directed
  • a predetermined calculation value signal is sent to each of the actuator motors 33 and the belt driving motor 51.
  • control unit is connected to a program such as a virtual reality or a game to receive the necessary interlocking signal, calculates the data set in accordance with the input signal to control the actuators 30 of each position, and also the rotation of the rotary module 40 To control.
  • a program such as a virtual reality or a game
  • FIG. 7 is a side view showing the front and rear operating states of the simulation apparatus according to the present invention
  • FIG. 8 is a side view showing the left and right operating states, and the movement in the lateral direction is driven by the expansion and contraction of each actuator 30.
  • inclination in the front direction of 360 ° can be freely made.
  • This inclination may provide a realistic movement of inertia in situations such as a sudden start or stop in a virtual space and a curve.
  • FIG 9 shows a state in which the rotating module 40 according to the present invention is rotated as an example, as such, the user U is seated through the open side entrance of the rotating module 40 to be seated on the chair 42.
  • the belt driving motor 51 is driven by an input program.
  • the rotating module 40 is supported on one side is supported by the support 22 and the rotating shaft 23, the other side is supported by the support roller 54 and at the same time the drive belt 50 is wound around the outer periphery for belt driving
  • the driving belt 50 rotates the rotation module 40 by the driving of the motor 51.
  • the display may be implemented by an LCD or LED monitor installed in front of the chair 42, or may be implemented by EMT for a virtual reality experience.
  • the front, rear, left and right swings of the device and its own rotational movement are combined to feel a three-dimensional movement, as shown in FIG. 10.
  • a three-dimensional reality such as real speed feeling and various situations can be felt.
  • the drive of the actuator 30 and the rotary module 40 according to the present invention can be operated by a direct operation by a separate operation means such as a switch or a pedal, otherwise implemented as an automatic operation according to the contents of the input program. It could be.
  • the present invention can be applied to a variety of game experiences and simulation experiences, such as a variety of education and practice, it is possible to apply a wide range as a relatively simple configuration.
  • the driving belt for rotating the rotary module according to the present invention may be applied to a generally known rotating means such as a chain belt or a gear.
  • one side is opened and the other side is a cylindrical rotary module having a cover is installed to be rotated by the drive belt, a plurality of actuators are installed in the lower side is to be oscillated in all directions
  • motion can be applied to various simulation games, education, or hands-on experiences by providing movement in three-dimensional directions of front, rear, left, and right.

Abstract

La présente invention concerne un dispositif de simulation virtuelle comprenant : un cadre ; un module de rotation conçu sous la forme d'une cuve ayant un côté ouvert et l'autre côté fermé par un couvercle est disposé sur le côté supérieur du cadre et a une chaise installée en son sein ; une courroie d'entraînement qui est supportée par une pluralité de rouleaux disposés sur le cadre et est entraînée par un moteur servant à entraîner la courroie de manière à faire tourner le module de rotation ; un arbre de support qui est disposé sur le centre de rotation du module de rotation à partir du couvercle du module de rotation ; et un support qui est disposé à partir d'une extrémité du cadre et qui supporte une partie d'extrémité externe de l'arbre de support, des simulations de divers mouvements au moyen d'un mouvement de secousse au moyen d'une pluralité d'actionneurs et un mouvement de rotation au moyen du module de rotation étant possibles.
PCT/KR2018/005872 2017-05-24 2018-05-24 Dispositif de simulation virtuelle WO2018217020A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2017-0064409 2017-05-24
KR1020170064409A KR102024693B1 (ko) 2017-05-24 2017-05-24 가상 시뮬레이션 장치

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WO2018217020A1 true WO2018217020A1 (fr) 2018-11-29

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WO (1) WO2018217020A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110065150A (ko) * 2009-12-09 2011-06-15 (주)메머드 게임용 시뮬레이터
US20150004567A1 (en) * 2012-01-30 2015-01-01 Vi-Grade Ag Apparatus to simulate driving a land vehicle
JP2015528588A (ja) * 2012-08-28 2015-09-28 モーション デバイス インク． モーションシミューレータ
JP2017009295A (ja) * 2015-06-16 2017-01-12 一般財団法人電力中央研究所 遠心力載荷装置用３次元６自由度振動台装置
KR20170047828A (ko) * 2015-10-23 2017-05-08 강두환 터닝시 마찰성과 미끄러지는 느낌을 체험할 수 있도록 하는 곡선 코너링 시뮬레이션 장치

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101429104B1 (ko) 2011-09-30 2014-08-12 윤은석 가상현실 체감용 의자의 지지구조
KR101795059B1 (ko) 2011-11-15 2017-12-04 현대자동차주식회사 운전 가능성을 판단하는 시뮬레이션 시스템 및 그 시뮬레이션 방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110065150A (ko) * 2009-12-09 2011-06-15 (주)메머드 게임용 시뮬레이터
US20150004567A1 (en) * 2012-01-30 2015-01-01 Vi-Grade Ag Apparatus to simulate driving a land vehicle
JP2015528588A (ja) * 2012-08-28 2015-09-28 モーション デバイス インク． モーションシミューレータ
JP2017009295A (ja) * 2015-06-16 2017-01-12 一般財団法人電力中央研究所 遠心力載荷装置用３次元６自由度振動台装置
KR20170047828A (ko) * 2015-10-23 2017-05-08 강두환 터닝시 마찰성과 미끄러지는 느낌을 체험할 수 있도록 하는 곡선 코너링 시뮬레이션 장치

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KR102024693B1 (ko) 2019-11-26
KR20180128813A (ko) 2018-12-04

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