CN106910251A - Model emulation method based on AR and mobile terminal - Google Patents
Model emulation method based on AR and mobile terminal Download PDFInfo
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- CN106910251A CN106910251A CN201710175652.2A CN201710175652A CN106910251A CN 106910251 A CN106910251 A CN 106910251A CN 201710175652 A CN201710175652 A CN 201710175652A CN 106910251 A CN106910251 A CN 106910251A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T19/00—Manipulating 3D models or images for computer graphics
- G06T19/006—Mixed reality
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T19/00—Manipulating 3D models or images for computer graphics
- G06T19/20—Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2210/00—Indexing scheme for image generation or computer graphics
- G06T2210/62—Semi-transparency
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2219/00—Indexing scheme for manipulating 3D models or images for computer graphics
- G06T2219/20—Indexing scheme for editing of 3D models
- G06T2219/2004—Aligning objects, relative positioning of parts
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2219/00—Indexing scheme for manipulating 3D models or images for computer graphics
- G06T2219/20—Indexing scheme for editing of 3D models
- G06T2219/2012—Colour editing, changing, or manipulating; Use of colour codes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2219/00—Indexing scheme for manipulating 3D models or images for computer graphics
- G06T2219/20—Indexing scheme for editing of 3D models
- G06T2219/2021—Shape modification
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Abstract
Model emulation method based on AR and mobile terminal, step 1 sets up the dummy model of project or component；Step 2, live video is obtained using mobile terminal or live camera head；Step 3, generation superimposed image is overlapped by the dummy model of project or component and live video by coordinate;Step 4, the dummy model to project or component is operated.Directly can be checked or be operated in mobile terminal or other-end, superimposed image can be sent to shared platform or network-side, by setting observation authority or operating right, multi-user is while observing and nursing.Present invention application AR can easily realize the problem of project simulation, while can carry out multiparty collaboration by application of net.
Description
Technical field
Belong to emulation technology, computer graphics, human-machine interface technology, multimedia technology, sensing technology, engineering design skill
The technology-oriented discipline research field that art, network technology are intersected.The present invention relates to the augmented reality emulation mode of model, more particularly, to
Model emulation method based on AR and mobile terminal.
Background technology
Augmented reality（Augmented Reality, abbreviation AR）, it is a kind of calculating camera image in real time
Position and angle simultaneously add respective image, video, the technology of 3D models.Augmented reality, it is that one kind believes real world
Breath and the integrated new technology of virtual world information " seamless ", are that script is difficult in the certain hour spatial dimension of real world
The entity information (visual information, sound etc.) experienced, by science and technology such as computers, is superimposed again after analog simulation, will be virtual
Information application to real world, perceived by human sensory, so as to reach the sensory experience of exceeding reality.Real environment and
Be added in real time same picture or space of virtual object exists simultaneously.
The application of AR technologies is considerably less during the planning and designing of project, and AR technologies can't well and existing equipment
Want to combine.The camera of mobile terminal such as mobile phone, camera can easily obtain the video at scene, by the inventive method
Some technical finesses, in that context it may be convenient to the project or component of not building installation also are virtually added in the middle of live video.
The present invention carries out planning and designing using mobile terminal using AR can easily realize the problem of project simulation, together
When multiparty collaboration can be carried out by the application of network technology.
The content of the invention
The technical problems to be solved by the invention are the defects for making up above-mentioned prior art, are proposed a kind of based on AR and movement
The model emulation method of terminal.
Technical problem of the invention is solved by the following technical programs.
Model emulation method based on AR and mobile terminal, step 1 sets up the dummy model of project or component；Step 2,
Live video is obtained using mobile terminal or live camera head；Step 3, by project or the dummy model and live video of component
It is overlapped generation superimposed image;Step 4, the dummy model to project or component is operated.
The live video of the acquisition described in step 2 is divided into following several：1st, 360 ° of VR videos of panorama.2nd, first visual angle is consolidated
Video is determined, with first person lens shooting.The 3D videos of the 3rd, general 3D left-right formats, such as SBS or so split screens.Shoot
When employ right and left eyes visual angle dual camera and shoot or changed by software.
The project or component can be bridge, building, trees, moulding etc..
Project or component virtual three-dimensional model are operated, including the change of coordinate, shape, material etc..By continuous
Adjustment obtains satisfied scheme.
Matching for item controlled or component virtual three-dimensional model and field image can be carried out by setting multiple basic points.
Model emulation method based on AR and mobile terminal, need to set up the dummy model coordinate system and project of project or component
Basic point；The real-time coordinates of mobile terminal or live camera head are obtained, the viewing angle of mobile terminal or live camera head is obtained
Degree, obtains mobile data, the visual angle change data of mobile terminal or live camera head.By the dummy model of project or component
Coordinate system aligns and is superimposed with the real-time coordinates of mobile terminal or live camera head.
The visual angle movement of mobile terminal, the model of superposition is also relatively moved.
Model emulation method based on AR and mobile terminal, may be selected to be checked in mobile terminal or other-end or
Superimposed image is checked in multiple terminals simultaneously；May be selected to carry out the dummy model of project or component in mobile terminal or other-end
Operation.
By the authority of authorized user（Can check, can make a speech or can change operation）, the terminal having permission can be to project
Or the dummy model of component is operated.
There can be independent visual angle by setting each user, it is also possible to share the visual angle of one of people.
In video for example at the scene, by AR superimposing techniques can be superimposed corresponding model, threedimensional model, structure chart or
Schematic diagram is in the middle of video.Operating personnel mix phonetic explaining, and other staff can be watched by network.
Model emulation method based on AR and mobile terminal, the operational circumstances to Additive Model can be by network by other
User checks.Method 1：Superposition of data is sent to shared platform or network-side by mobile terminal, by setting observation authority or behaviour
Make authority, other users while observing and nursing.Method 2：Mobile terminal or live travelling shot device send out live video data
Shared platform or network-side are sent to, by setting observation authority or operating right, terminal is operated by project or the virtual mould of component
Type peration data is sent to shared platform or network-side, and multi-user observes superimposed image simultaneously.
The difference of two methods is that operation terminal can be mobile terminal or other-end.
Model emulation method based on AR and mobile terminal, can carry out translucent treatment by the model of project or component,
The model three-dimensional cutting model of project or component can be shown.
Model emulation method based on AR and mobile terminal, by the operation to project or the model of component or can call
Peration data, shows dynamic analog in superimposed image.
Model emulation method based on AR and mobile terminal, it is characterised in that the BIM moulds of project or component can be utilized
Type, can be adjusted by the parameter of adjusted iterm or component to model.Can be with the data parameters of arbitary inquiry BIM models.
Parameter is including height, quantity, material, color etc..
Model emulation method based on AR and mobile terminal, can install operation device or sound-controlled apparatus pair additional in mobile terminal
The model of project or component is operated, it is also possible to directly the model of project or component is operated using touch screen, it is also possible to
Operated on other platforms.
Operation device is including handle, voice recognition device, eye recognition device, motion identifying device etc..
Model emulation method based on AR and mobile terminal, method 1 can on the mobile device load full-view camera, side
Method 2 directly obtains live video using live panorama camera device.
The full-view camera of method 1 connects mobile device by interface, and the panorama camera device of method 2 is directly transmitted data to
Shared platform.
Model emulation method based on AR and mobile terminal, increases multi-user's AC module, in the multi-user of Additive Model
During checking and changing, the user of different terminals can send word or voice to communications interface.
For example after the material or shape of component are by user's modification, the modification process of model passes through shared platform or net
Network end give other users displaying, other users can by multi-user's AC module deliver oneself view or commander user it is corresponding
Modification operation.
In sum, the beneficial effect that is compared with the prior art of the present invention is：
The inventive method can solve the problems with found in engineering actual mechanical process：
The application of AR technologies is considerably less during the planning and designing of project, AR technologies can't well and existing equipment think knot
Close.The camera of mobile terminal such as mobile phone, camera can easily obtain the video at scene, by the one of the inventive method
A little technical finesses, in that context it may be convenient to which the project or component of not building installation also are virtually added in the middle of live video.
The present invention carries out planning and designing using mobile terminal using AR can easily realize the problem of project simulation, together
When multiparty collaboration can be carried out by the application of network technology.
The technology can easily realize the problem of project simulation, effective raising efficiency and managerial skills.Present invention side
Method is configured to corresponding software according to specific needs in application.
Specific embodiment
With reference to specific embodiment, the present invention is further illustrated.
Model emulation method based on AR and mobile terminal, step 1 sets up the dummy model of project or component；Step 2,
Live video is obtained using mobile terminal or live camera head；Step 3, by project or the dummy model and live video of component
It is overlapped generation superimposed image;Step 4, the dummy model to project or component is operated.
The live video of the acquisition described in step 2 is divided into following several：1st, 360 ° of VR videos of panorama.2nd, first visual angle is consolidated
Video is determined, with first person lens shooting.The 3D videos of the 3rd, general 3D left-right formats, such as SBS or so split screens.Shoot
When employ right and left eyes visual angle dual camera and shoot or changed by software.
The project or component can be bridge, building, trees, moulding etc..
Project or component virtual three-dimensional model are operated, including the change of coordinate, shape, material etc..By continuous
Adjustment obtains satisfied scheme.
Matching for item controlled or component virtual three-dimensional model and field image can be carried out by setting multiple basic points.
Model emulation method based on AR and mobile terminal, need to set up the dummy model coordinate system and project of project or component
Basic point；The real-time coordinates of mobile terminal or live camera head are obtained, the viewing angle of mobile terminal or live camera head is obtained
Degree, obtains mobile data, the visual angle change data of mobile terminal or live camera head.By the dummy model of project or component
Coordinate system aligns and is superimposed with the real-time coordinates of mobile terminal or live camera head.
The visual angle movement of mobile terminal, the model of superposition is also relatively moved.
Model emulation method based on AR and mobile terminal, may be selected to be checked in mobile terminal or other-end or
Superimposed image is checked in multiple terminals simultaneously；May be selected to carry out the dummy model of project or component in mobile terminal or other-end
Operation.
By the authority of authorized user（Can check, can make a speech or can change operation）, the terminal having permission can be to project
Or the dummy model of component is operated.
There can be independent visual angle by setting each user, it is also possible to share the visual angle of one of people.
Model emulation method based on AR and mobile terminal, the operational circumstances to Additive Model can be by network by other
User checks.Method 1：Superposition of data is sent to shared platform or network-side by mobile terminal, by setting observation authority or behaviour
Make authority, other users while observing and nursing.Method 2：Mobile terminal or live travelling shot device send out live video data
Shared platform or network-side are sent to, by setting observation authority or operating right, terminal is operated by project or the virtual mould of component
Type peration data is sent to shared platform or network-side, and multi-user observes superimposed image simultaneously.
The difference of two methods is that operation terminal can be that mobile terminal can also be other-end.
Model emulation method based on AR and mobile terminal, can carry out translucent treatment by the model of project or component,
The model three-dimensional cutting model of project or component can be shown.
Model emulation method based on AR and mobile terminal, by the operation to project or the model of component or can call
Peration data, shows dynamic analog in superimposed image.
Model emulation method based on AR and mobile terminal, it is characterised in that the BIM moulds of project or component can be utilized
Type, can be adjusted by the parameter of adjusted iterm or component to model.Can be with the data parameters of arbitary inquiry BIM models.
Parameter is including height, quantity, material, color etc..
Model emulation method based on AR and mobile terminal, can install operation device or sound-controlled apparatus pair additional in mobile terminal
The model of project or component is operated, it is also possible to directly the model of project or component is operated using touch screen, it is also possible to
Operated on other platforms.
Operation device is including handle, voice recognition device, eye recognition device, motion identifying device etc..
Model emulation method based on AR and mobile terminal, method 1 can on the mobile device load full-view camera, side
Method 2 directly obtains live video using live panorama camera device.
The full-view camera of method 1 connects mobile device by interface, and the panorama camera device of method 2 is directly transmitted data to
Shared platform.
Model emulation method based on AR and mobile terminal, increases multi-user's AC module, in the multi-user of Additive Model
During checking and changing, the user of different terminals can send word or voice to communications interface.
For example after the material or shape of component are by user's modification, the modification process of model passes through shared platform or net
Network end give other users displaying, other users can by multi-user's AC module deliver oneself view or commander user it is corresponding
Modification operation.
In sum, the beneficial effect that is compared with the prior art of the present invention is：
The inventive method can solve the problems with found in engineering actual mechanical process：
The application of AR technologies is considerably less during the planning and designing of project, AR technologies can't well and existing equipment think knot
Close.The camera of mobile terminal such as mobile phone, camera can easily obtain the video at scene, by the one of the inventive method
A little technical finesses, in that context it may be convenient to which the project or component of not building installation also are virtually added in the middle of live video.
The present invention carries out planning and designing using mobile terminal using AR can easily realize the problem of project simulation, together
When multiparty collaboration can be carried out by the application of network technology.
The technology can so as to the problem for realizing project simulation, effective raising efficiency and managerial skills.The inventive method
Corresponding software is configured according to specific needs in application.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to assert
Specific implementation of the invention is confined to these explanations.For general technical staff of the technical field of the invention,
Some equivalent substitutes or obvious modification are made on the premise of not departing from present inventive concept, and performance or purposes are identical, then should
It is considered as belonging to the protection domain that the claims of the present invention by being submitted to determine.
Claims (10)
1. the model emulation method based on AR and mobile terminal, it is characterised in that step 1, sets up or lead-in item or component
Dummy model；Step 2, live video is obtained using mobile terminal or live camera head；Step 3, by project or the void of component
Analog model is overlapped generation superimposed image with live video;Step 4, the dummy model to project or component is operated.
2. the model emulation method based on AR and mobile terminal according to claim 1, it is characterised in that project need to be set up
Or the dummy model coordinate system of component；The real-time coordinates of mobile terminal or live camera head are obtained, mobile terminal or existing is obtained
The viewing angle of field shooting device, obtains mobile data, the visual angle change data of mobile terminal or live camera head；By project
Or the coordinate system of the dummy model of component aligns with the real-time coordinates of mobile terminal or live camera head.
3. the model emulation method based on AR and mobile terminal according to claim 1, it is characterised in that can it is mobile eventually
Hold or other-end is checked or multiple terminals is while check superimposed image；Can be in mobile terminal or other-end to project
Or the dummy model of component is operated；User can have independent visual angle, can also share a wherein people visual angle.
4. the model emulation method based on AR and mobile terminal according to claim 1, it is characterised in that can be by network
Check；Method 1：Mobile terminal superposition of data is sent to shared platform or network-side, by setting observation authority or operating rights
Limit, other users are while observing and nursing；Method 2：Be sent to for live video data by mobile terminal or live travelling shot device
Shared platform or network-side, by setting observation authority or operating right, peration data is sent to shared platform by operation terminal
Or network-side, multi-user observes superimposed image simultaneously.
5. the model emulation method based on AR and mobile terminal according to claim 1, it is characterised in that can by project or
The model of component carries out translucent treatment, can show the model three-dimensional cutting model of project or component.
6. the model emulation method based on AR and mobile terminal according to claim 1, it is characterised in that can be by item
The operation of the model of mesh or component or call operation data, show dynamic analog in superimposed image.
7. the model emulation method based on AR and mobile terminal according to claim 1, it is characterised in that using project
Or component BIM models, model is adjusted by adjusted iterm or component parameter；Can arbitary inquiry BIM model data parameters.
8. the model emulation method based on AR and mobile terminal according to claim 1, it is characterised in that can be in movement
Terminal installs operation device or sound-controlled apparatus additional and the model of project or component is operated, it is also possible to using touch screen directly to project
Or the model of component is operated, it is also possible to operated on other platforms.
9. the model emulation method based on AR and mobile terminal according to claim 1, it is characterised in that method 1 can be with
Full-view camera is loaded on the mobile device, and method 2 directly obtains live video using live panorama camera device.
10. the model emulation method based on AR and mobile terminal according to claim 1, it is characterised in that multi-user hands over
Flow module, during Additive Model is checked and is changed, the user of different terminals can send word or voice to communications interface.
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| CN107888934A (en) * | 2017-11-22 | 2018-04-06 | 广东电网有限责任公司教育培训评价中心 | A kind of power transformation technical ability live broadcast system based on AR technologies |
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| CN109978728A (en) * | 2017-12-27 | 2019-07-05 | 广东电网有限责任公司电力调度控制中心 | A kind of scheduling operation training system |
| CN108320108A (en) * | 2018-02-09 | 2018-07-24 | 中建五局第三建设有限公司 | A method of reflection large span engineering project progress |
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| CN112463005A (en) * | 2020-12-04 | 2021-03-09 | 久瓴(江苏)数字智能科技有限公司 | Multi-screen interaction method and device, computer equipment and storage medium |
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