CN107015642A - A kind of method of data synchronization and system based on augmented reality - Google Patents
A kind of method of data synchronization and system based on augmented reality Download PDFInfo
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- CN107015642A CN107015642A CN201710146825.8A CN201710146825A CN107015642A CN 107015642 A CN107015642 A CN 107015642A CN 201710146825 A CN201710146825 A CN 201710146825A CN 107015642 A CN107015642 A CN 107015642A
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- virtual scene
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- image
- augmented reality
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
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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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/52—Network services specially adapted for the location of the user terminal
Abstract
The invention discloses a kind of method of data synchronization based on augmented reality and system, method includes：S1, by the camera of client the identification figure in reality scene is scanned；S2, the image for obtaining scanning are matched with the background image in virtual scene, and virtual scene includes the corresponding multiple dummy models of multiple client；S3, after the match is successful, according to the position relationship of the outer ginseng matrix and internal reference matrix and camera of camera and identification figure, obtain positional information of the dummy model in virtual scene；S4, positional information is sent to service end, passes through all clients of the server synchronization into virtual scene.The beneficial effects of the invention are as follows：By augmented reality and camera by the location information synchronizing of client into virtual scene, realize that many personal datas are synchronous, the usage experience good to user.
Description
Technical field
The present invention relates to augmented reality field, more particularly to a kind of method of data synchronization based on augmented reality and it is
System.
Background technology
At present, also it is only to use traditional keyboard remote sensing input mode in terms of the interacting of people and virtual game environment
Interact, still, such mode can not realize that many personal datas are synchronous, can only carry out unit interaction, greatly reduce use
Experience at family.
The content of the invention
The invention provides a kind of method of data synchronization based on augmented reality and system, solving prior art can not be real
Now many personal data synchronizations and the poor technical problem of Consumer's Experience.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of method of data synchronization based on augmented reality,
Including：
S1, by the camera of client the identification figure in reality scene is scanned；
S2, the image for obtaining scanning are matched with the background image in virtual scene, and the virtual scene includes many
The corresponding multiple dummy models of individual client；
S3, after the match is successful, according to the outer ginseng matrix and internal reference matrix of the camera and the camera and institute
The position relationship of identification figure is stated, position letter of the corresponding dummy model of active client in the virtual scene is obtained
Breath；
S4, the positional information is sent to service end, owned by the server synchronization into the virtual scene
The corresponding client of dummy model.
The beneficial effects of the invention are as follows：Compared to traditional keyboard remote sensing type input method, by augmented reality and
The location information synchronizing of client into virtual scene, is realized that many personal datas are synchronous, gives the use body of user well by camera
Test.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Preferably, the step S2 is specifically included：The characteristic point in the image for scanning and obtaining is extracted, according to the spy
The image for a little obtaining the scanning is levied to be matched with the background image in virtual scene.
Preferably, the step S3 includes：
S31, after the match is successful, according to the outer ginseng matrix and internal reference matrix of the camera and the camera and institute
The position relationship of characteristic point is stated, the camera and the relative distance at the identification figure center is calculated；
S32, according to camera imaging principle and the relative distance, obtain the dummy model and the background image
Relative position relation；
S33, the position letter according to the relative position relation and the default background image in the virtual scene
Breath, obtains positional information of the dummy model in the virtual scene.
A kind of data synchronous system based on augmented reality, including：
Scan module, is scanned for the camera by client to the identification figure in reality scene；
Matching module, is matched for will scan obtained image with the background image in virtual scene, described virtual
Scene includes the corresponding multiple dummy models of multiple client；
Acquisition module, for after the match is successful, according to the outer ginseng matrix and internal reference matrix of the camera and described
The position relationship of camera and the identification figure, obtains the corresponding dummy model of active client in the virtual scene
Positional information；
Synchronization module, for the positional information to be sent into service end, by the server synchronization to described virtual
The corresponding client of all dummy models in scene.
Preferably, the matching module is specifically for extracting the characteristic point scanned in obtained image, according to described
Characteristic point is matched the image that the scanning is obtained with the background image in virtual scene.
Preferably, the acquisition module includes：
Calculating sub module, for after the match is successful, according to the outer ginseng matrix and internal reference matrix of the camera and institute
The position relationship of camera and the characteristic point is stated, the camera and the relative distance at the identification figure center is calculated；
First acquisition submodule, for according to camera imaging principle and the relative distance, obtaining the dummy model
With the relative position relation of the background image；
Second acquisition submodule, for according to the relative position relation and the default background image described virtual
Positional information in scene, obtains positional information of the dummy model in the virtual scene.
Brief description of the drawings
Fig. 1 is a kind of schematic flow sheet of the method for data synchronization based on augmented reality provided in an embodiment of the present invention；
A kind of flow signal for method of data synchronization based on augmented reality that Fig. 2 provides for another embodiment of the present invention
Figure；
A kind of structural representation for data synchronous system based on augmented reality that Fig. 3 provides for another embodiment of the present invention
Figure；
A kind of structural representation for data synchronous system based on augmented reality that Fig. 4 provides for another embodiment of the present invention
Figure.
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As shown in figure 1, there is provided a kind of method of data synchronization based on augmented reality in embodiment, including：
S1, by the camera of client the identification figure in reality scene is scanned；
S2, the image for obtaining scanning are matched with the background image in virtual scene, and virtual scene includes multiple visitors
The corresponding multiple dummy models in family end；
S3, after the match is successful, according to the outer ginseng matrix and internal reference matrix and camera of camera with identification figure position
Relation is put, positional information of the dummy model in virtual scene is obtained；
S4, positional information is sent to service end, passes through all clients of the server synchronization into virtual scene.
It should be understood that compared to traditional keyboard remote sensing type input method, by augmented reality and camera by client
The location information synchronizing at end realizes that many personal datas are synchronous, the usage experience good to user into virtual scene.
Specifically, step S2 is specifically included：The characteristic point in the image that scanning is obtained is extracted, will be scanned according to characteristic point
To image matched with the background image in virtual scene.
Specifically, each client logined successfully can create an Agent virtual objects, Agent in service end
By carrying the accounts information of client, the player information and related category in game can be got from Database databases
Property, but game logic processing can be carried out in Room, the result and data of processing are issued to each by Internet
Client, client, which is received, makes corresponding response after corresponding message.Service end end mainly undertakes following function：Data are deposited
Storage and management, including accounts information and game virtual Role Information；The forwarding and utilization of packet, receive the number from client
According to bag, used after unserializing.Encapsulated data packet, is issued to client, it is ensured that the real-time and stability of data communication；
The maintenance and management of scene of game, according to the quantity of player, it is ensured that Room quantity can be added dynamically at any time；Game logic
Processing, including the AI logics in the incoming input information and Game Eccentric Person come of player, AI here refer to non-controlling player
Behavior.Such as：Monster in game, it is not controlled by player.But it has factum.These behaviors are each
Client is consistent, so AI logics are undertaken by service end, is then uniformly issued to each client.
As shown in Fig. 2 in another embodiment, the step S3 in Fig. 1 includes：
S31, after the match is successful, according to the outer ginseng matrix of camera and the position of internal reference matrix and camera and characteristic point
Relation is put, camera and the relative distance at identification figure center is calculated；
S32, according to camera imaging principle and relative distance, the relative position for obtaining dummy model and background image is closed
System；
S33, the positional information according to relative position relation and default background image in virtual scene, obtain virtual mould
Positional information of the type in virtual scene.
Specifically, the image information and virtual scene collected by image capture device (in particular to mobile phone camera)
In identification figure information matched.As long as the match is successful, it is possible to according to image capture device in reality with identification figure away from
From relation, the position relationship of identification figure and dummy model in virtual scene is conversed.When client scene construction, we
Meeting " preset " identification figure information in scene, includes its position, rotation and scaling.Mobile phone camera passes through to real generation
The image information on boundary is identified, and can match the characteristic point information of identification figure in real world, passes through the outer ginseng square of camera
Battle array, internal reference matrix and characteristic point and the coordinate relation of camera, can calculate image capture device to the phase at identification figure center
Adjust the distance, based on video camera imaging principle, it is known that dummy model and the relative distance y and IMAQ that figure is recognized in virtual scene
Proportionate relationship b of the equipment to the relative distance x at identification figure center (different camera ratios is different), it is possible to calculate virtual
The relative position relation of identification figure and dummy model in scene, due to recognizing figure position, rotation and scaling etc. in virtual scene all
It is known, the relative position relation based on identification figure and dummy model in virtual scene can just calculate dummy model in void
Intend the position in scene.When player carries out position movement in reality scene, the model in virtual scene can also be carried out
Corresponding evolution, can just hide the attack of monster, this has with traditional input mode when we move left and right
Very big difference.The input can be come into the positional information come and carry out data syn-chronization by service end again by us, so that real
A kind of existing new internet game experience.
As shown in figure 3, in another embodiment there is provided a kind of data synchronous system based on augmented reality, including：
Scan module 1, is scanned for the camera by client to the identification figure in reality scene；
Matching module 2, is matched, virtual scene for will scan obtained image with the background image in virtual scene
Including the corresponding multiple dummy models of multiple client；
Acquisition module 3, for after the match is successful, according to the outer ginseng matrix and internal reference matrix and camera of camera with
The position relationship of figure is recognized, positional information of the corresponding dummy model of active client in virtual scene is obtained；
Synchronization module 4, for positional information to be sent into service end, by server synchronization into virtual scene all void
The corresponding client of analog model.
Specifically, matching module 2 will be scanned specifically for extracting the characteristic point in the image that scanning is obtained according to characteristic point
Obtained image is matched with the background image in virtual scene.
As shown in figure 4, in another embodiment, the acquisition module 3 in Fig. 3 includes：
Calculating sub module 31, for after the match is successful, according to the outer ginseng matrix of camera and internal reference matrix and shooting
Head and the position relationship of characteristic point, calculate camera and the relative distance at identification figure center；
First acquisition submodule 32, for according to camera imaging principle and relative distance, obtaining dummy model and background
The relative position relation of image；
Second acquisition submodule 33, for the position according to relative position relation and default background image in virtual scene
Confidence ceases, and obtains positional information of the dummy model in virtual scene.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (6)
1. a kind of method of data synchronization based on augmented reality, it is characterised in that including：
S1, by the camera of client the identification figure in reality scene is scanned；
S2, the image for obtaining scanning are matched with the background image in virtual scene, and the virtual scene includes multiple visitors
The corresponding multiple dummy models in family end；
S3, after the match is successful, known according to the outer ginseng matrix and internal reference matrix of the camera and the camera with described
The position relationship of figure, does not obtain positional information of the corresponding dummy model of active client in the virtual scene；
S4, the positional information is sent to service end, by the server synchronization into the virtual scene it is all virtual
The corresponding client of model.
2. a kind of method of data synchronization based on augmented reality according to claim 1, it is characterised in that the step S2
Specifically include：The characteristic point in the image for scanning and obtaining is extracted, the image for the scanning being obtained according to the characteristic point
Background image in the virtual scene stored with service end is matched.
3. a kind of method of data synchronization based on augmented reality according to claim 2, it is characterised in that the step S3
Including：
S31, after the match is successful, according to the outer ginseng matrix and internal reference matrix of the camera and the camera and the spy
Position relationship a little is levied, the camera and the relative distance at the identification figure center is calculated；
S32, according to camera imaging principle and the relative distance, obtain the dummy model relative with the background image
Position relationship；
S33, the positional information according to the relative position relation and the default background image in the virtual scene, are obtained
Take positional information of the dummy model in the virtual scene.
4. a kind of data synchronous system based on augmented reality, it is characterised in that including：
Scan module, is scanned for the camera by client to the identification figure in reality scene；
Matching module, is matched, the virtual scene for will scan obtained image with the background image in virtual scene
Including the corresponding multiple dummy models of multiple client；
Acquisition module, for after the match is successful, according to the outer ginseng matrix and internal reference matrix of the camera and the shooting
The position relationship of head and the identification figure, obtains position of the corresponding dummy model of active client in the virtual scene
Confidence ceases；
Synchronization module, for the positional information to be sent into service end, passes through the server synchronization to the virtual scene
In the corresponding client of all dummy models.
5. a kind of data synchronous system based on augmented reality according to claim 3, it is characterised in that the matching mould
Block is specifically for extracting the characteristic point scanned in obtained image, the image for being obtained the scanning according to the characteristic point
Background image in the virtual scene stored with service end is matched.
6. a kind of data synchronous system based on augmented reality according to claim 3, it is characterised in that the acquisition mould
Block includes：
Calculating sub module, for after the match is successful, according to the outer ginseng matrix and internal reference matrix of the camera and described takes the photograph
As head and the position relationship of the characteristic point, the camera and the relative distance at the identification figure center are calculated；
First acquisition submodule, for according to camera imaging principle and the relative distance, obtaining the dummy model and institute
State the relative position relation of background image；
Second acquisition submodule, for according to the relative position relation and the default background image in the virtual scene
In positional information, obtain the positional information of the dummy model in the virtual scene.
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| CN107952240A (en) * | 2017-11-30 | 2018-04-24 | 北京奇虎科技有限公司 | Game control method, device and the computing device realized using self-shooting bar |
| CN108871314A (en) * | 2018-07-18 | 2018-11-23 | 江苏实景信息科技有限公司 | A kind of positioning and orientation method and device |
| CN109634421A (en) * | 2018-12-14 | 2019-04-16 | 苏州梦想人软件科技有限公司 | Space virtual based on augmented reality clicks exchange method |
| CN110211240A (en) * | 2019-05-31 | 2019-09-06 | 中北大学 | A kind of augmented reality method for exempting from sign-on ID |
| WO2021047427A1 (en) * | 2019-09-10 | 2021-03-18 | 中兴通讯股份有限公司 | Augmented reality interaction realization method and system, augmented reallity device, and storage medium |
| CN115016688A (en) * | 2022-06-28 | 2022-09-06 | 维沃移动通信有限公司 | Virtual information display method and device and electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107748617A (en) * | 2017-10-24 | 2018-03-02 | 广州云友网络科技有限公司 | A kind of virtual scene method synchronous with body-sensing, sense of touch |
| CN107952240A (en) * | 2017-11-30 | 2018-04-24 | 北京奇虎科技有限公司 | Game control method, device and the computing device realized using self-shooting bar |
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| CN115016688A (en) * | 2022-06-28 | 2022-09-06 | 维沃移动通信有限公司 | Virtual information display method and device and electronic equipment |
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