EP4107600A1 - Verfahren zum bereitstellen eines virtuell-reality-erlebnisses für mindestens einen fahrgast eines fahrgeschäfts sowie fahrgeschäft - Google Patents
Verfahren zum bereitstellen eines virtuell-reality-erlebnisses für mindestens einen fahrgast eines fahrgeschäfts sowie fahrgeschäftInfo
- Publication number
- EP4107600A1 EP4107600A1 EP20810921.5A EP20810921A EP4107600A1 EP 4107600 A1 EP4107600 A1 EP 4107600A1 EP 20810921 A EP20810921 A EP 20810921A EP 4107600 A1 EP4107600 A1 EP 4107600A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- uwb
- glasses
- passenger
- ride
- antennas
- 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- Withdrawn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
- G06—COMPUTING OR CALCULATING; 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
- G06F3/012—Head tracking input arrangements
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63G—MERRY-GO-ROUNDS; SWINGS; ROCKING-HORSES; CHUTES; SWITCHBACKS; SIMILAR DEVICES FOR PUBLIC AMUSEMENT
- A63G21/00—Chutes; Helter-skelters
- A63G21/18—Water-chutes
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63G—MERRY-GO-ROUNDS; SWINGS; ROCKING-HORSES; CHUTES; SWITCHBACKS; SIMILAR DEVICES FOR PUBLIC AMUSEMENT
- A63G3/00—Water roundabouts, e.g. freely floating
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63G—MERRY-GO-ROUNDS; SWINGS; ROCKING-HORSES; CHUTES; SWITCHBACKS; SIMILAR DEVICES FOR PUBLIC AMUSEMENT
- A63G31/00—Amusement arrangements
- A63G31/007—Amusement arrangements involving water
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63G—MERRY-GO-ROUNDS; SWINGS; ROCKING-HORSES; CHUTES; SWITCHBACKS; SIMILAR DEVICES FOR PUBLIC AMUSEMENT
- A63G31/00—Amusement arrangements
- A63G31/16—Amusement arrangements creating illusions of travel
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/10—Position of receiver fixed by co-ordinating a plurality of position lines defined by path-difference measurements, e.g. omega or decca systems
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—Two-dimensional [2D] image generation
-
- 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
- G02B27/017—Head mounted
Definitions
- the present invention relates to a method for providing a VR experience for at least one passenger of a ride with the features of claim 1 and a ride with the features of claim 14.
- WO 2019 059 959 A1 describes a method for providing a virtual reality experience for a slide in which a participant moves along a water surface.
- data on the position of the passenger are collected by means of so-called “beacons” and thus the continuous movement and orientation of the passenger's VR glasses should be approximately estimated.
- Beacons are comparable to light barriers and function via a received signal strength. The closer the passenger is to the beacons or a light barrier, the greater the signal strength. Depending on the signal strength, the position of the passenger's VR glasses can be determined.
- a disadvantage of this prior art has turned out to be that the technology known from WO 2019 059 959 A1 enables position detection only in sections.
- the position of the at least one passenger is calculated in the sections between the individual "bacons" or light barriers using complex iterative processes and can only be supplemented with data from complex simulations. If the passenger changes their speed abruptly while driving in the amusement park, the result is an asynchronous course between the real journey and the virtual reality experience, since the virtual reality experience or the passenger's position is not determined continuously and therefore the exact position and orientation of the passenger cannot be determined while driving with the VR glasses.
- Optical tracking of the VR glasses should also be mentioned as the state of the art, which is carried out, for example, by means of a camera-based position detection or optical inside-out tracking.
- Optical tracking of the VR glasses should also be mentioned as the state of the art, which is carried out, for example, by means of a camera-based position detection or optical inside-out tracking.
- Optical tracking of the VR glasses should also be mentioned as the state of the art, which is carried out, for example, by means of a camera-based position detection or optical inside-out tracking.
- such methods have proven to be too imprecise and therefore unsuitable on the optical elements and the changed refraction in a water environment.
- the object of the present invention is to expediently improve the methods known from the prior art for detecting the position of at least one passenger wearing VR glasses in a ride, and an improved method for providing a virtual Providing a reality experience for at least one passenger of a ride, through which the position of the VR glasses and thus of the passenger is reliably guaranteed even with direct contact with water.
- a wireless connection is established between the at least two stationary UWB antennas and the UWB tag and at least one signal between the at least two stationary UWB antennas and the UWB-Tag.
- the position of the UWB tag is calculated using the at least one received signal, with the generation of the representation of the virtual reality experience taking place as a function of the calculated position.
- a stay of the passenger in a damp environment in which the passenger is at or on the water, for example on a water slide, in a swimming pool, in a plunge pool or a lake but also in an environment in which, for example, the water hits the at least one passenger, preferably by technical means.
- the passenger can move in the amusement ride with a means of movement, which can be, for example, an inflatable floating body, a floating ring, a floating mat or pad, a boat, a roller and / or sliding body or the like.
- UWB can be understood as an ultra-broadband technology that preferably has extremely large frequency ranges with a bandwidth of at least 500 MHz or at least 20% of the arithmetic mean of the lower and upper limit frequency of the frequency band used
- the ultra-broadband technology enables precise position determination with an accuracy of approx. 10-30 cm.
- VR glasses are understood to mean an HMD (head-mounted display) that is sufficiently known from the prior art.
- the VR glasses can be Extended Reality device and, with the help of computer programs, can display a simulated computer-generated environment or a precalculated panorama sequence depending on the direction in which the user is looking, or it can generate an increased perception of sensory impressions within a multidimensional environment that is a combination of real and virtual May have elements.
- Extended Reality also includes intermediate levels of virtuality, for example Mixed Reality (MR), Augmented Reality (AR), Augmented Virtuality (AV) and Virtual Reality (VR).
- MR Mixed Reality
- AR Augmented Reality
- AV Augmented Virtuality
- VR Virtual Reality
- a UWB tag but also a UWB antenna can be understood to mean an active transmitter and / or receiver that is set up to continuously transmit and / or receive an ultra-broadband signal.
- the position of the UWB tag can be calculated on the basis of the signals received from the at least two fixed UWB antennas.
- the UWB tag preferably as an active UWB tag, can continuously transmit the at least one signal that is received by the at least two UWB antennas.
- a corrected position can be determined or a plausibility check can be carried out with the help of a projection onto a plane or a path on which the passenger can move through the ride .
- a free determination of the position in the three-dimensional space of the UWB tag requires at least three UWB antennas.
- a further development of the present method provides that the position of the UWB tag is calculated on the basis of the signals sent by the at least two stationary UWB antennas. The position is calculated by the UWB tag moved with the at least one passenger or a means of movement, which means that there is no need for a complex calculation by a stationary signal processing device.
- the UWB tag can be carried by the passenger, with the UWB tag being able to be arranged directly on the glasses, on the passenger and / or on the moving means.
- the calculated position is transmitted to the VR glasses, and that the VR glasses generate the virtual reality experience as a function of the calculated position and the direction of view of the VR glasses and represents.
- the position can be transmitted to the VR glasses via Bluetooth or WLAN.
- the VR glasses can have appropriate sensors through which the direction of view of the at least one passenger, or the orientation of the VR glasses in the room can be determined and can also run a VR software application tailored to the ride, which is a generated stereoscopic representation for the passenger.
- the position of the UWB tag can be calculated at a rate of approx. 100 Hz, i.e. a hundred times per second.
- the calculated position can be transmitted to the VR glasses at a predetermined rate, the position preferably being transmitted to the VR glasses at a rate of 100 Hz, that is, one hundred times per second.
- the virtual reality experience can be generated as a function of the calculated position, the virtual reality environment can be transmitted to the VR glasses and the reproduction of the virtual reality experience as a function of the Direction of view of the VR glasses can be done.
- the virtual reality experience can be streamed to the VR glasses, whereby a representation of the virtual reality experience corresponding to the direction of view of the passenger can be extracted from the VR glasses by masking the areas that are not to be displayed. It is therefore not absolutely necessary that the generation / calculation of the virtual reality experience is carried out by a VR software application in the VR glasses, but corresponding content can be generated by a fixed computer or server and a VR software application can be transmitted or streamed to the VR glasses.
- the VR glasses can also send the viewing direction for generating / calculating the virtual reality experience to the fixed computer or server. Transmission can take place via Bluetooth or WLAN.
- At least three UWB antennas are distributed on the ride, the at least three UWB antennas being arranged in a preferred development in such a way that there is a continuous connection between the antennas and the UWB tag . Furthermore, a connection between at least four, preferably five, more preferably six, even more preferably seven, and most preferably with the at least eight and more UWB antennas can be established at the same time. With more than three UWB antennas, a particularly precise calculation of the position of the UWB tag is possible.
- the UWB antennas are positioned outside the train, they are sufficient also two UWB antennas, although the position can then only be determined in two axes or dimensions, which, however, is sufficient to determine the exact position on the route in the train if the path is known.
- the at least one signal between the at least two UWB antennas and the UWB tag is transmitted continuously or in short time pulses (10 ms, 50 ms, 100 ms, 100-500 ms).
- the at least UWB antennas and / or the UWB tag receive the at least one signal continuously or in short time pulses (10 ms, 50 ms, 100 ms, 100 ms
- 500ms can send and / or receive, which means that several passengers can use the ride at the same time and experience the virtual reality experience independently of one another.
- a preferred development of the present invention provides that the position of the UWB tag takes place via triangulation and / or trilateration. While the triangulation is based on the determination of a position over several angles, the trilateration is based on distance, distance and / or signal propagation time measurements to determine the position. For example, at least three UWB antennas can transmit both their position and a clear time stamp as position sensors at specified time intervals, which means that the position of the UWB tag can be continuously determined using the signals from the UWB antennas acting as position sensors.
- a connection between the UWB tag and the VR glasses takes place via an interface.
- the interface between the UWB tag and the VR glasses can be cordless or wired, and the UWB tag can also be supplied with power from the power source of the VR glasses.
- the VR glasses and the UWB tag are arranged in a common, and preferably watertight, housing and form an integral unit.
- the UWB tag can communicate with the VR glasses using Bluetooth, WLAN, for example.
- the amusement ride has a, preferably water-flushed, lane and / or a water basin, both the lane and the water basin being able to be configured to accommodate the at least one passenger.
- the path preferably flushed with water, can be a flow channel known from the prior art, a rafting channel or a water slide, which either slides or can be driven through by the passenger.
- the - before given water flushed - path can be passed through by means of a movement means, for example a rubber tire, a boat, a buoyancy body or some other type of sliding, sliding or rolling body.
- the at least two UWB antennas are spatially distributed in the amusement ride and can be arranged in a preferred embodiment of the amusement ride and in a preferred embodiment of the method above the water-flushed track and / or above the water basin.
- the UWB tag does not necessarily have to be permanently linked to the VR glasses or the passenger for the procedure.
- the UWB tag can also be coupled with the means of movement such as the rubber tire, the boat, the float or other sliding, sliding or rolling body, so that actually the position of the
- a preferred development of the present method provides that the position of the UWB tag is calculated using the at least one signal and a correction is made using a previously stored data record that contains geometric information about the nature of the amusement ride. For example, to determine the exact and / or a corrected position of the UWB tag, data stored in advance about the course of the path or the basin can be used, which are preferably stored as three-dimensional coordinates or mathematical functions.
- the invention also provides that not only the position of the at least one passenger and / or the means of movement in the amusement ride, for example along the track, slide or pool, is monitored, but the position of VR glasses can also be determined at least one passenger who, for example, dives or swims in a water basin.
- the at least one passenger can swim or dive freely in the water basin and an artificial water world can be simulated and displayed using the VR glasses. Possible obstacles, such as the pool edge of the water basin, can also be displayed in the virtual world.
- a minimum distance between several passengers in the ride can be specified. For example, a start release of the vehicle business or the - preferably water-flushed - runway at a minimum distance, which also enables an increase in the timing and throughput of the amusement park. Also, knowing the position of several passengers, the other passengers in each case can be shown in the virtual representation of the at least one passenger in order to avoid collisions, for example.
- Another aspect of the present invention relates to an amusement ride with a preferably water-flushed track and / or a water basin and at least two stationary and mutually spaced UWB antennas for performing the method according to the invention described above.
- the signal processing device determining the position of the UWB tag of the at least one passenger based on the signals received from the at least two antennas can calculate and wherein the signal processing device can transmit the calculated position to the VR glasses.
- the position can be transmitted either indirectly via the UWB tag or directly to the VR glasses.
- the at least two UWB antennas are connected to a signal processing device, the signal processing device being able to calculate the position of the UWB tag of the at least one passenger based on the signals received from the at least two antennas , and where the signal processing processing device generates the virtual reality experience based on the calculated position and transmits or streams it to the VR glasses.
- the VR glasses can use a masking that corresponds to the passenger's current viewing direction in order to extract the perspective corresponding to the viewing direction from the received VR content and present the passenger with the virtual reality experience.
- FIG. 1 shows a greatly simplified and schematic Dar position of the ride 1 according to the invention.
- the ride 1 can be, for example, a water ride such as a water slide, a swimming pool, a plunge pool, a water channel and / or the like, and the ride can also have a course in which the passenger can come into direct contact with water, for example through targeted spraying.
- the stationary components of the amusement ride 1 are identified with the reference number 8 and the components which are movable with the at least one passenger (not shown) are identified with the reference number 9.
- Ride 1 enables a large number of passengers to experience the virtual reality experience at the same time. For example, several passengers can be in the water basin at the same time and experience the same or customized virtual reality experience. Multiple Passengers slide down the water-flushed track or water slide at the same time or one after the other.
- the stationary components of the amusement ride 1 comprised a plurality of UWB antennas 15 (not shown in detail), which are arranged in the amusement park 1 at a distance from one another.
- You UWB antennas 15 are connected to a Signalver processing device 10, wherein the Signalverarbei processing device 10 can evaluate the signals received from the UWB antennas 15.
- the signal processing device 10 also has a communication interface 18.
- a passenger (not shown) can carry the components 9 with them in the amusement ride 1.
- These components 9 include VR glasses 20 (not shown in detail) and a preferably active UWB tag 25.
- At least one means of movement such as a swimming ring or boat - marked with the reference number 29 in FIG. 1 - can also be equipped with a, preferably active, UWB tag 25 so that they can be displayed in the VR display independently of the passenger.
- the VR glasses 20 can generate VR content from a program stored in a memory (not shown) and reproduce it via display means (not shown) in the current field of view, preferably by means of a stereographic representation.
- VR glasses 20 of this type are well known from the prior art and are often also referred to as HMD (head mounted display).
- the VR glasses 20 can be an extended reality device and, with the help of computer programs, can increase the perception of sensory impressions within half of a multidimensional environment that can have a combination of real and virtual elements.
- Extended Reality also includes intermediate levels of virtuality, for example Mixed Reality (MR), Augmented Reality (AR), Augmented Virtuality (AV) and Virtual Reality (VR).
- MR Mixed Reality
- AR Augmented Reality
- AV Augmented Virtuality
- VR Virtual Reality
- the active UWB tag 25 can either be carried along by the passenger, attached to the VR glasses 20 or arranged on the mobility aid that can be carried by the passenger.
- the UWB tag 25 can send an electrical signal which can be received by the UWB antennas 15.
- such a UWB tag 25 can send and / or receive an electrical signal.
- the UWB tag 25 and / or the UWB antennas 15 operate with a low transmission power of approx. 0.5mW / 41.3dBm / MHz, which is why frequency ranges that have already been set are not disturbed.
- the signals sent by the respective UWB tags 25 can be received by the UWB antennas 15 and the signal processing device 10 can determine an exact position of the UWB tag 25 in the amusement ride 1 either via triangulation or trilateralation.
- the signal processing device 10 can determine an exact position of the UWB tag 25 in the amusement ride 1 either via triangulation or trilateralation.
- more than three UWB antennas are used, and a position calculation can be carried out up to 100 times per second, which means that height differences in particular can be precisely determined.
- the calculated position of the at least one UWB tag 25 can be sent via the communication interface 18 either to the UWB tag 25 via one of the UWB antennas 15 or directly to a communication interface 28 of the movable components 9 or the VR glasses 20 are transmitted.
- the communication interfaces 28, 18 can, for example, via WLAN or
- the VR glasses 20 can generate and display a stereogeographic representation of a virtual reality that corresponds to the current position using a VR software application and together with the passenger's viewing direction determined by a corresponding sensor system.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Human Computer Interaction (AREA)
- User Interface Of Digital Computer (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102020104658.8A DE102020104658A1 (de) | 2020-02-21 | 2020-02-21 | Verfahren zum Bereitstellen eines Virtuell-Reality-Erlebnisses für mindestens einen Fahrgast eines Fahrgeschäfts sowie Fahrgeschäft |
| PCT/EP2020/082593 WO2021164907A1 (de) | 2020-02-21 | 2020-11-18 | Verfahren zum bereitstellen eines virtuell-reality-erlebnisses für mindestens einen fahrgast eines fahrgeschäfts sowie fahrgeschäft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4107600A1 true EP4107600A1 (de) | 2022-12-28 |
Family
ID=73497758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20810921.5A Withdrawn EP4107600A1 (de) | 2020-02-21 | 2020-11-18 | Verfahren zum bereitstellen eines virtuell-reality-erlebnisses für mindestens einen fahrgast eines fahrgeschäfts sowie fahrgeschäft |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20230072692A1 (de) |
| EP (1) | EP4107600A1 (de) |
| AU (1) | AU2020429809A1 (de) |
| CA (1) | CA3171912A1 (de) |
| DE (1) | DE102020104658A1 (de) |
| WO (1) | WO2021164907A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2024135401A (ja) * | 2023-03-22 | 2024-10-04 | 株式会社リコー | 表示端末、情報管理システム、通信システム、表示方法、及びプログラム |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2367021A1 (de) * | 2010-03-17 | 2011-09-21 | The Swatch Group Research and Development Ltd. | Verfahren und System zur Lokalisierung von Objekten |
| US10856108B2 (en) * | 2013-01-18 | 2020-12-01 | Position Imaging, Inc. | System and method of locating a radio frequency (RF) tracking device using a calibration routine |
| JP6596452B2 (ja) | 2017-01-23 | 2019-10-23 | ティフォン インコーポレーテッド | 表示装置、表示方法及びその表示プログラム、並びに、遊興施設 |
| RU2660631C1 (ru) * | 2017-04-26 | 2018-07-06 | Общество с ограниченной ответственностью "ТрансИнжКом" | Способ и система для формирования изображений совмещенной реальности |
| CN110945489A (zh) * | 2017-07-27 | 2020-03-31 | 索尼公司 | 信息处理系统、信息处理装置、信息处理方法和记录介质 |
| WO2019059959A1 (en) | 2017-09-25 | 2019-03-28 | Ballast Technologies, Inc. | COORDINATION OF WATER EXPERIENCES WITH VIRTUAL REALITY CONTENT |
| AT520619B1 (de) * | 2017-11-02 | 2023-01-15 | Ars Electronica Linz Gmbh & Co Kg | Vorrichtung zur Projektion von virtuellen Informationen auf eine Fahrbahn |
| US11103773B2 (en) * | 2018-07-27 | 2021-08-31 | Yogesh Rathod | Displaying virtual objects based on recognition of real world object and identification of real world object associated location or geofence |
| KR102238352B1 (ko) * | 2018-08-05 | 2021-04-09 | 엘지전자 주식회사 | 스테이션 장치 및 이동 로봇 시스템 |
-
2020
- 2020-02-21 DE DE102020104658.8A patent/DE102020104658A1/de not_active Withdrawn
- 2020-11-18 CA CA3171912A patent/CA3171912A1/en active Pending
- 2020-11-18 EP EP20810921.5A patent/EP4107600A1/de not_active Withdrawn
- 2020-11-18 AU AU2020429809A patent/AU2020429809A1/en not_active Abandoned
- 2020-11-18 US US17/801,146 patent/US20230072692A1/en active Pending
- 2020-11-18 WO PCT/EP2020/082593 patent/WO2021164907A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021164907A1 (de) | 2021-08-26 |
| DE102020104658A1 (de) | 2021-08-26 |
| AU2020429809A1 (en) | 2022-09-22 |
| CA3171912A1 (en) | 2021-08-26 |
| US20230072692A1 (en) | 2023-03-09 |
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