CN111915742A - Virtual scene presenting system - Google Patents
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- CN111915742A CN111915742A CN202010819419.5A CN202010819419A CN111915742A CN 111915742 A CN111915742 A CN 111915742A CN 202010819419 A CN202010819419 A CN 202010819419A CN 111915742 A CN111915742 A CN 111915742A
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- 230000006399 behavior Effects 0.000 description 4
- 238000005094 computer simulation Methods 0.000 description 2
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Abstract
The invention discloses a virtual scene presenting system, which relates to the technical field of virtual reality and comprises an acquisition module, a processing module and a presenting module, wherein the acquisition module comprises a scene acquisition unit and a visual angle acquisition unit, and the acquisition module and the presenting module are respectively and electrically connected with the processing module. The invention realizes that the user can observe own behavior in real time, and the user can observe the projection of the selected target in a close distance in the virtual reality scene, and preset display information on a near plane is convenient for the user to look up introduction information of the virtual object in the virtual reality scene, thereby greatly improving the user experience.
Description
Technical Field
The invention relates to the technical field of virtual reality, in particular to a virtual scene presenting system.
Background
Virtual Reality (VR) is a highly new technology that has emerged in recent years. A computer simulation system capable of creating and experiencing a virtual world is a system simulation of interactive three-dimensional dynamic views and entity behaviors of multi-source information fusion, and enables a user to be immersed in the environment. Meanwhile, the virtual reality is a virtual world which generates a three-dimensional space by utilizing computer simulation, and provides simulation of senses such as vision, hearing, touch and the like for a user, so that the user can observe objects in the three-dimensional space in time without limitation as if the user is personally on the scene. Virtual reality is a combination of technologies including real-time three-dimensional computer graphics technology, wide-angle (wide-field) stereoscopic display technology, tracking technology for the head, eyes, and hands of an observer, and tactile/haptic feedback, stereo, network transmission, voice input-output technology, and the like.
However, the existing virtual reality technology cannot be associated with the real world, and a user cannot connect the real world with the real world in the virtual reality, so that the distance feeling is always generated, and meanwhile, the user cannot clearly and easily see the introduction information, so that the user experience is reduced. Therefore, a virtual scene rendering system is needed.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
The invention provides a virtual scene presenting system aiming at the problems in the related art, so as to overcome the technical problems in the prior related art.
The technical scheme of the invention is realized as follows:
a virtual scene presenting system comprises an acquisition module, a processing module and a presenting module, wherein the acquisition module comprises a scene acquisition unit and a visual angle acquisition unit, the acquisition module and the presenting module are respectively and electrically connected with the processing module;
the scene acquisition unit is used for acquiring application scene characteristic information and transmitting the characteristic information to the processing module;
the visual angle acquisition unit is used for acquiring the characteristic information of the visual angle of the user and transmitting the characteristic information to the processing module;
the processing module is used for responding to the application scene characteristic information and the view angle characteristic information, determining a first view angle of a user at a first moment in a later period, rendering a first virtual scene image corresponding to the first view angle to be presented to the user, and responding to a second view angle of the user at a second moment after the first moment determined by the view angle determining device, and performing projection transformation on the first virtual scene image to obtain a second virtual scene image corresponding to the second view angle;
the presenting module is used for presenting virtual scene images to a user, wherein the virtual scene images comprise a first virtual scene image and a second virtual scene image.
Further, the view angle acquisition unit comprises an attitude sensing unit and a data calculation unit, wherein;
the posture sensing unit is used for sensing the change of the head posture of the user;
and the data calculation unit is used for determining a second visual angle according to the first visual angle and the change of the head posture of the user sensed from the first time to the second time.
Further, the device comprises a positioning unit and an indicating unit, wherein;
the positioning unit is used for acquiring the position information of the user in the place;
the indicating unit is used for acquiring indicating information indicating the action track of the user in the place and providing the indicating information for the user.
Further, the scene acquisition unit includes size information of a place; layout information corresponding to the place; location information of other users in the venue.
Further, the presentation module comprises VR panorama presentation, 3D virtual presentation, cloud presentation and video voice navigation presentation.
The invention has the beneficial effects that:
the virtual scene presenting system of the invention integrates the acquisition module, the processing module and the presenting module, and transmits the user visual angle characteristic information and the user visual angle characteristic information to the processing module by acquiring the user visual angle characteristic information in advance; in response to the application scene characteristic information and the view angle characteristic information, determining a first view angle of a user at a first time in a later period, rendering a first virtual scene image corresponding to the first view angle to be presented to the user, and in response to the view angle determining device determining a second view angle of the user at a second time after the first time, performing projective transformation on the first virtual scene image to obtain a second virtual scene image corresponding to the second view angle; the virtual scene image is presented to the user, the user can observe own behavior in real time, the user can observe preset display information of the selected target projected on the near plane in the virtual reality scene in a short distance, the user can look up introduction information of the virtual object in the virtual reality scene conveniently, and user experience is greatly improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic block diagram of a virtual scene rendering system according to an embodiment of the present invention.
In the figure:
1. an acquisition module; 2. a processing module; 3. and a presentation module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
According to an embodiment of the present invention, a virtual scene rendering system is provided.
As shown in fig. 1, the virtual scene presenting system according to the embodiment of the present invention includes an acquisition module 1, a processing module 2, and a presenting module 3, where the acquisition module 1 includes a scene acquisition unit and a view acquisition unit, and the acquisition module 1 and the presenting module 3 are respectively electrically connected to the processing module 2;
the scene acquisition unit is used for acquiring application scene characteristic information and transmitting the characteristic information to the processing module 2;
the visual angle acquisition unit is used for acquiring the characteristic information of the visual angle of the user and transmitting the characteristic information to the processing module 2;
the processing module 2 is configured to determine, in response to the application scene feature information and the perspective feature information, a first perspective of the user at a first time in a later period, render a first virtual scene image corresponding to the first perspective to be presented to the user, and perform projective transformation on the first virtual scene image to obtain a second virtual scene image corresponding to a second perspective in response to the perspective determining device determining a second perspective of the user at a second time after the first time;
the presenting module 3 is configured to present a virtual scene image to a user, where the virtual scene image includes a first virtual scene image and a second virtual scene image.
Wherein the view angle acquisition unit comprises an attitude sensing unit and a data calculation unit, wherein;
the posture sensing unit is used for sensing the change of the head posture of the user;
and the data calculation unit is used for determining a second visual angle according to the first visual angle and the change of the head posture of the user sensed from the first time to the second time.
The device comprises a positioning unit and an indicating unit, wherein;
the positioning unit is used for acquiring the position information of the user in the place;
the indicating unit is used for acquiring indicating information indicating the action track of the user in the place and providing the indicating information for the user.
Wherein the scene acquisition unit comprises size information of a place; layout information corresponding to the place; location information of other users in the venue.
Wherein, the presentation module 3 comprises VR panorama presentation, 3D virtual presentation, cloud presentation and video voice navigation presentation.
By means of the technical scheme, the integrated acquisition module 1, the processing module 2 and the presentation module 3 are used for acquiring the user view angle characteristic information in advance and transmitting the user view angle characteristic information to the processing module; in response to the application scene characteristic information and the view angle characteristic information, determining a first view angle of a user at a first time in a later period, rendering a first virtual scene image corresponding to the first view angle to be presented to the user, and in response to the view angle determining device determining a second view angle of the user at a second time after the first time, performing projective transformation on the first virtual scene image to obtain a second virtual scene image corresponding to the second view angle; the virtual scene image is presented to the user, the user can observe own behavior in real time, the user can observe preset display information of the selected target projected on the near plane in the virtual reality scene in a short distance, the user can look up introduction information of the virtual object in the virtual reality scene conveniently, and user experience is greatly improved.
In addition, specifically, the actual scene information includes any information related to an actual scene in the place; preferably, the actual scene information includes, but is not limited to:
1) size information of the venue. Such as the length, width, height, etc. of the site.
2) And layout information corresponding to the places. Wherein the layout information comprises any information related to a layout in the venue; preferably, the layout information includes, but is not limited to: various items (each of which may be fixed or movable) arranged in the place, current position information of each item, size information of each item, and the like.
3) Location information of other users in the venue. Wherein the location information is used to indicate the locations of other users currently located in the venue.
In addition, the 720-degree VR panorama is matched with the Web3D real technology in the later period, so that better experience is brought to consumers. By utilizing the existing offline display space and modeling and reusing the offline display space by using the Web3D real technology, compared with the traditional VR panorama field image-based VR modeling, the online VR panoramic display method has the advantages that the user viewing freedom is higher, and the immersive effect is better. The existing display space with high public attention is collected to serve as a module branch basis, and clients are assisted to introduce propaganda display materials which need to be released to generate a complete module to enrich the content on the basis. The 3D virtual presentation is that a virtual three-dimensional presentation space is established by a platform, and a client provides pictures, videos and text data for putting, so that a complete presentation area is automatically generated in the presentation space. Consumers can independently select the viewing angle to a certain degree and select the interested plate to watch and understand. Compared with a display mode based on the Web3D technology, on the premise that the cost is greatly reduced, the 3D virtual presentation can still bring good exhibition experience to the user, and the requirements of the user can be met. In addition, the cloud display is a two-dimensional display page, and only a client needs to provide various data to be displayed, and then the display page is automatically generated by the platform for display. The consumer can know the relevant information of the displayed commodity in a webpage browsing mode. Compared with the former two, the cloud display is suitable for display contents with larger occupation of text data, such as popular science online display. Meanwhile, the product is more convenient and faster to manufacture, the cost is lower, and the cloud display is suitable for primary users to carry out basic advertisement putting, so that the users can form a rough impression on the product in a short time.
In addition, the form of video recording, the voice guide and introduction display mode are derived based on the 3D virtual exhibition module. After a complete display area is automatically generated in the 3D virtual display space, a 'one-mirror-to-one-end' display video is generated in a first-person view angle or flight mode and is matched with voice navigation and introduction. The traditional explanation audio is combined with the 3D virtual scene, so that the method is a means which is friendly and convenient for audiences.
In summary, according to the above technical solution of the present invention, the integrated acquisition module 1, the processing module 2 and the presentation module 3 are used to acquire the user perspective characteristic information and transmit the user perspective characteristic information to the processing module in advance; in response to the application scene characteristic information and the view angle characteristic information, determining a first view angle of a user at a first time in a later period, rendering a first virtual scene image corresponding to the first view angle to be presented to the user, and in response to the view angle determining device determining a second view angle of the user at a second time after the first time, performing projective transformation on the first virtual scene image to obtain a second virtual scene image corresponding to the second view angle; the virtual scene image is presented to the user, the user can observe own behavior in real time, the user can observe preset display information of the selected target projected on the near plane in the virtual reality scene in a short distance, the user can look up introduction information of the virtual object in the virtual reality scene conveniently, and user experience is greatly improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. A virtual scene presenting system is characterized by comprising an acquisition module (1), a processing module (2) and a presenting module (3), wherein the acquisition module (1) comprises a scene acquisition unit and a visual angle acquisition unit, the acquisition module (1) and the presenting module (3) are respectively and electrically connected with the processing module (2);
the scene acquisition unit is used for acquiring application scene characteristic information and transmitting the characteristic information to the processing module (2);
the visual angle acquisition unit is used for acquiring the characteristic information of the visual angle of the user and transmitting the characteristic information to the processing module (2);
the processing module (2) is used for responding to the application scene characteristic information and the view angle characteristic information, determining a first view angle of a user at a first time in a later period, rendering a first virtual scene image corresponding to the first view angle to be presented to the user, and responding to a second view angle of the user at a second time after the first time determined by the view angle determining device, and performing projection transformation on the first virtual scene image to obtain a second virtual scene image corresponding to the second view angle;
the presenting module (3) is used for presenting virtual scene images to a user, wherein the virtual scene images comprise a first virtual scene image and a second virtual scene image.
2. The virtual scene representation system of claim 1, wherein the perspective acquisition unit comprises a pose sensing unit and a data calculation unit, wherein;
the posture sensing unit is used for sensing the change of the head posture of the user;
and the data calculation unit is used for determining a second visual angle according to the first visual angle and the change of the head posture of the user sensed from the first time to the second time.
3. The virtual scene rendering system of claim 2, further comprising a positioning unit and an indicating unit, wherein;
the positioning unit is used for acquiring the position information of the user in the place;
the indicating unit is used for acquiring indicating information indicating the action track of the user in the place and providing the indicating information for the user.
4. The virtual scene representation system of claim 1, wherein the scene capture unit includes size information of a venue; layout information corresponding to the place; location information of other users in the venue.
5. The virtual scene rendering system of claim 1, wherein the rendering module (3) comprises a VR panorama rendering, a 3D virtual rendering, a cloud rendering and a video voice navigation rendering.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010819419.5A CN111915742A (en) | 2020-08-14 | 2020-08-14 | Virtual scene presenting system |
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| CN202010819419.5A CN111915742A (en) | 2020-08-14 | 2020-08-14 | Virtual scene presenting system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112906228A (en) * | 2021-02-26 | 2021-06-04 | 视伴科技(北京)有限公司 | Method and device for browsing event activity virtual venue |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110216060A1 (en) * | 2010-03-05 | 2011-09-08 | Sony Computer Entertainment America Llc | Maintaining Multiple Views on a Shared Stable Virtual Space |
| CN106502427A (en) * | 2016-12-15 | 2017-03-15 | 北京国承万通信息科技有限公司 | Virtual reality system and its scene rendering method |
| CN106981100A (en) * | 2017-04-14 | 2017-07-25 | 陈柳华 | The device that a kind of virtual reality is merged with real scene |
| CN209821786U (en) * | 2019-03-28 | 2019-12-20 | 重庆爱奇艺智能科技有限公司 | Device, virtual reality equipment and system for presenting application scene |
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- 2020-08-14 CN CN202010819419.5A patent/CN111915742A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110216060A1 (en) * | 2010-03-05 | 2011-09-08 | Sony Computer Entertainment America Llc | Maintaining Multiple Views on a Shared Stable Virtual Space |
| CN106502427A (en) * | 2016-12-15 | 2017-03-15 | 北京国承万通信息科技有限公司 | Virtual reality system and its scene rendering method |
| CN106981100A (en) * | 2017-04-14 | 2017-07-25 | 陈柳华 | The device that a kind of virtual reality is merged with real scene |
| CN209821786U (en) * | 2019-03-28 | 2019-12-20 | 重庆爱奇艺智能科技有限公司 | Device, virtual reality equipment and system for presenting application scene |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112906228A (en) * | 2021-02-26 | 2021-06-04 | 视伴科技(北京)有限公司 | Method and device for browsing event activity virtual venue |
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Inventor after: Chen Zhehua Inventor after: Ni Dongyue Inventor after: Wu Mengyao Inventor after: Xu Qianqian Inventor after: Zhou Fan Inventor after: Zhu Wei Inventor after: Yang Yanping Inventor after: Duan Yingzhe Inventor after: Zhang Li Inventor after: Wei Zidie Inventor after: Jian Yuxi Inventor after: Lei Ruyan Inventor after: Mei Xurong Inventor before: Chen Zhehua Inventor before: Ni Dongyue Inventor before: Wu Mengyao Inventor before: Xu Qianqian Inventor before: Zhu Wei Inventor before: Yang Yanping Inventor before: Duan Yingzhe Inventor before: Zhang Li Inventor before: Wei Zidie Inventor before: Jian Yuxi Inventor before: Lei Ruyan Inventor before: Mei Xurong |
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Application publication date: 20201110 |