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WO2009075599A1 - Simulateur - Google Patents

Simulateur Download PDF

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Publication number
WO2009075599A1
WO2009075599A1 PCT/RU2007/000690 RU2007000690W WO2009075599A1 WO 2009075599 A1 WO2009075599 A1 WO 2009075599A1 RU 2007000690 W RU2007000690 W RU 2007000690W WO 2009075599 A1 WO2009075599 A1 WO 2009075599A1
Authority
WO
WIPO (PCT)
Prior art keywords
output
simulator
input
objects
block
Prior art date
Application number
PCT/RU2007/000690
Other languages
English (en)
Russian (ru)
Inventor
Nikolaj Vasilievich Muzhikov
Nikolay Yurievich Lebedev
Original Assignee
Nikolaj Vasilievich Muzhikov
Nikolay Yurievich Lebedev
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 Nikolaj Vasilievich Muzhikov, Nikolay Yurievich Lebedev filed Critical Nikolaj Vasilievich Muzhikov
Priority to PCT/RU2007/000690 priority Critical patent/WO2009075599A1/fr
Publication of WO2009075599A1 publication Critical patent/WO2009075599A1/fr

Links

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
    • 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
    • G09B9/08—Simulators for teaching or training purposes for teaching control of vehicles or other craft for teaching control of aircraft, e.g. Link trainer
    • G09B9/12—Motion systems for aircraft simulators

Definitions

  • the invention relates to the field of interactive entertainment simulators using virtual reality and can be used in the field of education, culture and entertainment.
  • Virtual reality simulators using monitors or other means of image display have long been used for educational and entertainment purposes.
  • the task of such systems is to allow the participant to feel themselves in a simulated three-dimensional world created by computer graphics, and to give him the opportunity to influence the processes that occur on the screen.
  • the systems provide imitation of the constant “background” movement of the cockpit during the flight, angular and linear accelerations and movements up to six degrees of freedom, characteristic of the aircraft during movement on the ground and in flight, as well as imitation of shaking, shocks and effects of external influences.
  • these mobility systems due to their complexity and high cost, are not used in entertainment simulators.
  • Simpler mobility systems are known that are part of entertainment simulators and provide cab movement for several degrees of freedom (WO9621497, 07/18/1996; US5015933, 05/14/1991)
  • the movement of the cabin or a separate chair of the simulator user is usually controlled by user commands, by sound signals recorded on audio track of the video image or commands embedded in the game software.
  • these mobility systems provide simulation of acceleration effects, only to one degree or another close to the real conditions of movement of the simulated vehicle.
  • the simulator includes a user's seat in the form of a chair equipped with a user control unit and mounted on a mobility system, a display device, an acoustic system, and control units for gear motors.
  • the mobility system can be implemented with at least two gear motors with crank mechanisms.
  • the indicated mobility system is intended for a simulator with one chair for the user and cannot be used for a heavier multi-seat simulator due to the high location of the movable platform on the support support.
  • the movement of the simulator chair is controlled by the instructions of the simulator user, by the sound signals recorded on the sound track of the video image or by the commands embedded in the game software.
  • the simulator has insufficient effect of presence in virtual reality due to the limited ability to present images, sound and motion in real time.
  • the object of this invention is to provide an interactive multi-seat virtual reality simulator with simulated acceleration and vibration effects of motion.
  • the technical result achieved by the implementation of this invention is to increase the reliability of simulating the effects of movement of the simulator cabin while simplifying the design of the movable platform.
  • the problem is achieved with the achievement of the above technical result is solved by the fact that in the simulator containing the simulator cabin with at least one user chair, equipped with a user control unit, a display device, an acoustic system, a mobility system, which includes a fixed support frame, which is rigidly fixed gear motors, the output shaft of each of which is connected kinematically with a sensor for the angular position of the shaft of the gear motor and a crank, the second end of which is pivotally connected to the lower end of the rod, a movable frame on which the simulator cabin is mounted, and the output of each control unit of the gear motor connected to the input of the corresponding gear motor, and the outputs of the angular position sensors are connected respectively with the first inputs of the gear motor control units, the movable frame is mounted on a fixed support frame e with the help of a
  • the display device contains a panoramic screen onto which using a set of projectors displays a 3D image observed by users of the simulator;
  • the simulator cabin is made in the form of a vehicle cabin, the front part of which is glazed, behind which there is a panoramic screen, at least one lockable doorway is located on the back side, and the rest of the cabin is covered with decorative sound-absorbing panels;
  • the database block includes the following databases: a database of parameters of simulated objects, a multimedia database, a cartographic database of modeling areas, a database of weather parameters, a database of coordinate calculation models, a database of moving platform parameters, a database of motor-vibrator parameters, a database billing systems;
  • the simulator server is capable of modeling lighting, artificial surface roughness, atmospheric phenomena, day and night, the water surface, supporting the visual stereo effect function, supporting surround sound, supporting movement and vibration of the simulator cabin;
  • the unit for visual representation of objects includes a processor, the first input / output of which is the input / output of the unit of visual presentation of objects
  • FIG. 1 is a front view of a simulator cabin with a mobility system
  • FIG. 2 general view of the simulator
  • FIG. 3 is a front view of the simulator mobility system
  • FIG. 4 is a plan view of a simulator mobility system
  • FIG. 5 is a structural electrical diagram of the control system of the simulator.
  • FIG. 1 to 4 are indicated:
  • 19 is a display device
  • 26 is a block for modeling the sound representation of objects
  • the simulator mobility system (see FIGS. 1, 3 and 4) contains a fixed support frame 1, in front of which two gear motors 2 are rigidly fixed.
  • a sensor is mounted directly on the output shaft of each gear motor 2, or a kinematically connected sensor 3 of the angular position and a crank 4 is fixed, pivotally connected to the lower end of the rod 5.
  • a swivel joint 8, which can be made in the form of a ball bearing or crosspiece, is placed in the center of gravity of the cabin 7.
  • the shafts of the gear motors 2 are arranged orthogonally relative to each other and the mounting points of the swivel joint 7.
  • Opposite the output axes of the gear motors on the moving frame are rigidly fixed vertical power consoles 9, with the upper ends of which the upper ends of the rods 5 are pivotally connected.
  • the installation of the movable frame 6 using the swivel joint 8 directly on the fixed support frame 1 provides the possibility of increasing the carrying capacity of the simulator cabin with the placement of up to 10 ... 15 seats.
  • the floor of the cabin 11, on which the motor-vibrator 12 is rigidly fixed, is suspended from the movable frame 6 on several anti-vibration suspensions 10, which makes it possible to realize a noticeable vibration of the floor.
  • the display device 19 comprises (see FIG. 2) a panoramic screen 17 onto which a 3D image observed by users of the simulator is displayed using a set of projectors 18.
  • the screen is a cylindrical surface with a viewing angle of up to 220 ° horizontally 110 ° vertically.
  • the image is transmitted overlapping by several projectors 18, with software correction of the overlapping areas (see, for example, Training & Sampling Journal, Jupe / Jul 2004 VoI. 5, No. 3, p. 36-37), which allows the display of a panoramic image without visible joints and seams.
  • the cabin 7 of the simulator can be made in a stylized form, for example, in the form of a wheelhouse of a vehicle, the front of which has a glazing 13, behind which a panoramic screen 17 is located.
  • seats 16 equipped with control panels of 21 users, and a motor-vibrator 33.
  • Armchairs 16 users are equipped (not shown in the drawings) with safety belts and alarm buttons on the need to stop the movement of the cabin in case it affects the user’s state.
  • At least one lockable doorway 14 is located on the rear side of the cab, and the rest of the cab surface is covered with decorative sound-absorbing panels 15.
  • the cab is equipped with an acoustic system 20, which can be used as an audio system with surround sound support.
  • the simulator control system see Fig.
  • 5) contains a data exchange bus 28, to which, using the data exchange blocks 27, the input / output of the simulator control unit 23 is connected by two-way communications, the input / output of the simulator server 24, the first inputs / outputs of the database unit 29 , a block 25 for modeling a visual representation of objects, a block 26 for modeling a sound representation of objects, a block 30 for modeling an accelerated representation of objects, a block 31 for modeling a vibration representation, and blocks 21 for controlling a user.
  • the second input / output unit 25 modeling visual representation of objects connected to the input / output device 19 of the display.
  • the second output of the unit 26 for modeling the sound representation of objects is connected to the input of the acoustic system 20.
  • the second input / output of the block 30 for modeling the accelerated representation of objects is connected by two-way communication with the second inputs / outputs of the two control units 22 of the gear motors 2, the outputs of the corresponding sensors are connected to the first inputs 3 angular positions.
  • the second output of the unit 31 for modeling the vibrational representation of objects is connected to the input of the motor-vibrator control unit 32, the output of which is connected to the input of the motor-vibrator 33.
  • Block 29 of the database includes the following databases: a database of parameters of simulated objects, a multimedia database, a cartographic database of modeling areas, a database of weather parameters, a database of coordinate calculating models, a database of moving platform parameters, a database of motor-vibrator parameters, a database billing system data.
  • the simulator server 24 is configured to simulate lighting, artificial surface roughness, atmospheric phenomena, day and night, the surface of the water, support for the visual stereo effect function, support for surround sound, and support for acceleration and vibration effects.
  • Block 25 modeling the visual representation of objects contains a processor, the first input / output of which is the input / output of the visual representation of objects, the second output of the processor is connected to the video card and the image output module, the output of which is the second input / output of the block.
  • Block 30 modeling the acceleration representation of objects contains a processor, the first input / output of which is the input / output of the output block of the acceleration representation of objects, and the second output of the processor is connected to the block for generating acceleration effects, the input / output of which is the output of the block.
  • the unit 31 for outputting the vibrational representation of objects contains a processor, the first input / output of which is the input / output of the unit for outputting the vibrational representation of objects, and the second output of the processor is connected to the block for generating vibration effects, the outputs of which are the output of the block.
  • the simulator works as follows.
  • the simulator control unit 23 using the database of the billing system, an order is made to visit the simulator, register users, record their attendance, training results (games), and payments for using the simulator.
  • the database of the billing system can be included in a single database of users with simulators through a global network, such as the Internet.
  • Block 23 allows you to configure a virtual reality system, and select an interactive game or training program for playback from the databases of block 29.
  • 26 output sound representation of objects
  • block 30 output acceleration representation of objects
  • block 31 vibration representation of objects together with other blocks of the simulator allow users to plunge into the world of virtual reality.
  • Participation in programs also occurs by viewing multimedia content obtained from the multimedia database.
  • Multimedia content complements the information reproduced in the virtual reality system, which significantly increases the degree of perception of a training or gaming program.
  • Each user using the control unit 21, for example, a joystick, controls the progress of a training or game process, for example, with a specific virtual weapon mounted on the simulator.
  • the advantages of the simulator are: full interactivity - all users (crew members) interact with the surrounding virtual space (they control the vehicle, its systems and weapons); variety of scenarios - various areas of action (land, underwater, sea, space) and types of action (combat, rescue, tourist, sports).
  • Block 30 of modeling the acceleration representations of objects according to model data on the motion of the simulator cabin and the parameters of the mobile platform generates valid control signals for the movement of the mobile platform, which in the motor control unit 22 are converted to control voltages and processed by gear motors 2.
  • the crank mechanism in the composition the crank 4, the rod 5 and the power console 9 converts the rotational movement of the shaft into the reciprocating motion of the movable platform, which makes two depending on the size, speed and synchronism of lifting the left and right rods 5.
  • Movement of the simulator cabin which cannot be worked out by the mobility system, is transmitted to the workout by the visualization system. Users receive the complex effect of simulating the movement of the cabin through tactile sensations during the operation of the mobile platform and through visual sensations when observing the image on the screen.
  • Block 31 of modeling vibrational representations of objects according to model data on the vibration parameters of the simulator cabin and motor-vibrator parameters generates valid control signals for the floor vibration of the simulator cabin, which are converted to control voltages in the motor-vibrator control unit 32 and processed by the motor-vibrator 33. Vibrations that cannot be worked out by a motor-vibrator; they are transmitted to work out by a visualization system. Users receive a complex vibration effect through vibration sensations during the operation of the motor-vibrator and through visual sensations when observing the image on the screen.
  • the simulator provides simulation of driving modes in various vehicle configurations, as well as effects of external influences, accompanied by realistic sound effects. For example, when simulating the movement of an aircraft cockpit in space, angular displacements and accelerations in two degrees of freedom are simulated, shaking during taxiing along the runway, impulses from touching the surface of the runway during take-off and landing or various obstacles, the effects of shaking when critical angles of attack.
  • the claimed invention is implemented in the simulator complex "Trans-Force" in St. Russia.
  • the overall dimensions of the simulator are 6000x5000x4250 mm, weight 1800 kg, capacity 12 people.
  • BONFIGLÜLI motor gearboxes of the MZLA 4 FD type with a power of 2.2 kW and a MVSI 3 / 500-02S motor-vibrator with a power of 0.45 kW were used.
  • the simulator mobility system provides angular movements of the cab up to 0.4 m ( ⁇ 7 degrees) and speeds up to ⁇ 0.4 m / s.
  • the simulator control system is implemented on IBM PC compatible computers based on the Wi-Dows operating system.
  • Program tasks are implemented on the basis of registered computer programs “Billing system for educational and entertainment complex (Taps-Force billing)” certificate NQ 2007610937 dated 01.03.2007 and “Navigation training complex“ NTPro-4000 ”certificate N Q 2004611869 dated 12.08.2004.

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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)
  • Aviation & Aerospace Engineering (AREA)
  • Processing Or Creating Images (AREA)

Abstract

Le simulateur de l'invention fait partie des simulateurs d'animation interactifs utilisant la réalité virtuelle. On projette sur un écran panoramique au moyen d'un ensemble de rétroprojecteurs une image 3 D qui est observée par les utilisateurs du simulateur. Afin d'exercer des tâches d'entraînement ou de jeu, tous les utilisateurs entrent en interaction avec l'espace virtuel environnant au moyen d'une unité de commande. Un degré élevé de vraisemblance de l'imitation des effets de mouvements de la cabine du simulateur est assurée grâce à la création d'effets d'accélération utilisant une plate-forme mobile simple à deux degrés de liberté qui possède de bonnes propriétés dynamiques, à la génération, au moyen d'un moteur vibreur, de vibrations du plancher sur lequel sont installés les fauteuils des utilisateurs, et à l'introduction des effets de mouvement de la cabine dans l'image affichée à l'écran. Le simulateur assure l'imitation de régimes de mouvement dans différentes configurations du moyen de transport et des effets d'actions provenant de l'extérieur accompagnés d'effets sonores réalistes. L'invention peut s'utiliser dans le domaine de l'éducation, de la culture et des divertissements.
PCT/RU2007/000690 2007-12-11 2007-12-11 Simulateur WO2009075599A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/RU2007/000690 WO2009075599A1 (fr) 2007-12-11 2007-12-11 Simulateur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU2007/000690 WO2009075599A1 (fr) 2007-12-11 2007-12-11 Simulateur

Publications (1)

Publication Number Publication Date
WO2009075599A1 true WO2009075599A1 (fr) 2009-06-18

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Application Number Title Priority Date Filing Date
PCT/RU2007/000690 WO2009075599A1 (fr) 2007-12-11 2007-12-11 Simulateur

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2425667C1 (ru) * 2010-03-01 2011-08-10 Леонид Андреевич Косик Устройство для создания пространственной дезориентации у человека
CN110969906A (zh) * 2019-12-18 2020-04-07 东莞市闻理教育研究院 全景数字化互动智能教室

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5015933A (en) * 1989-11-15 1991-05-14 Ridewerks, Ltd. Seat base motion controller
US6733293B2 (en) * 2001-01-26 2004-05-11 Provision Entertainment, Inc. Personal simulator
RU2247432C2 (ru) * 2001-10-16 2005-02-27 Александр Викторович Елисеев Система подвижности кабины пилотажного тренажера летательного аппарата
RU2249253C2 (ru) * 2002-07-24 2005-03-27 Александр Викторович Елисеев Кресло пилотажного тренажера с имитаторами вибраций и шума

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5015933A (en) * 1989-11-15 1991-05-14 Ridewerks, Ltd. Seat base motion controller
US6733293B2 (en) * 2001-01-26 2004-05-11 Provision Entertainment, Inc. Personal simulator
RU2247432C2 (ru) * 2001-10-16 2005-02-27 Александр Викторович Елисеев Система подвижности кабины пилотажного тренажера летательного аппарата
RU2249253C2 (ru) * 2002-07-24 2005-03-27 Александр Викторович Елисеев Кресло пилотажного тренажера с имитаторами вибраций и шума

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2425667C1 (ru) * 2010-03-01 2011-08-10 Леонид Андреевич Косик Устройство для создания пространственной дезориентации у человека
WO2011108957A1 (fr) * 2010-03-01 2011-09-09 Kosik Leonid Andreevich Procédé pour créer chez un individu une désorientation spatiale et dispositif pour réaliser ce procédé
CN110969906A (zh) * 2019-12-18 2020-04-07 东莞市闻理教育研究院 全景数字化互动智能教室

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