CN108765579A - One kind being based on VR technology exhibition display connection methods and device - Google Patents
One kind being based on VR technology exhibition display connection methods and device Download PDFInfo
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- CN108765579A CN108765579A CN201810458726.8A CN201810458726A CN108765579A CN 108765579 A CN108765579 A CN 108765579A CN 201810458726 A CN201810458726 A CN 201810458726A CN 108765579 A CN108765579 A CN 108765579A
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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
- G06T19/003—Navigation within 3D models or images
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3297—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving time stamps, e.g. generation of time stamps
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Abstract
The present invention provides one kind based on VR technology exhibition display connection methods and device, this method includes：Build the digital information shown based on VR；The digital information in predetermined time is aggregated into a block, and generates the private key of the block according to timestamp；It will be on the block cochain to the main chain of exhibition display.By using the decentralization of block chain and it is not easy the technology distorted, exhibition display material based on VR technologies is first integrated on scheduled block, it then will be on the block cochain to main chain, realize the digital information block chain to being shown based on the VR technologies, prevent distorting to the digital information of displaying, stability and the safety of VR displaying information can be effectively ensured by the exhibition display method decentralization in the accuracy for ensureing the exhibition display information.
Description
Technical field
The present invention relates to one kind being based on VR technology exhibition display connection methods and device
Background technology
With the continuous development of cultural industry, various regions are increasing to the construction demand of exhibition center, museum, fair,
And it is high to build these guild hall's costs, these expense overwhelming majority all consume in LED screen, interface hardware and make content
On, LED screen and interface hardware iteration speed are very fast, and content needs special design team to make again, and museum will substantially arrive
One piece of screen just has a digital content, and these contents such as need to change and need secondary charge, is exactly to cause to build meeting above
Shop needs the reason of huge fund.
Virtual reality technology (VR technologies) has more ripe space orientation and color identification function, but these technologies only supply
Content design teacher of profession uses, currently, VR technologies not to be applied to the visualization of show piece in exhibition center in the prior art
In display, of high cost, user experience is low is realized based on LED display for the introduction of show piece.
But the content of virtual reality technology (VR technologies) exhibition display because all be it is virtual, with displaying exhibition
It lookes at the increasing of content, can have many false exhibition display contents, and the content after exhibition display is also particularly easy to be repaiied
Change, cause the content of exhibition display inaccurate, situations such as inconsequent, largely effects on exhibition display effect.
Invention content
During currently based on VR technology exhibition displays, exhibition display content is easy quilt
The problem of distorting, influencing bandwagon effect.
The present invention provides one kind being based on VR technology exhibition display connection methods, including：
Build the digital information shown based on VR；
The digital information in predetermined time is aggregated into a block, and the block is generated according to timestamp
Private key；
It will be on the block cochain to the main chain of exhibition display.
Further, in the step of digital information that the structure is shown based on VR, including：
Obtain multiple video images in entity scene；
Displaying interface is formed after multiple video images are carried out synthesis folding；
Scene information editor's matching is carried out to the displaying interface, forms the digital information.
Further, the digital information by the predetermined time is aggregated into a block, and is generated according to timestamp
The private key of the block；Step includes：
Receive log-on message；
Receive the digital information for exhibition display in the predetermined time；
In conjunction with the log-on message and the digital information and generated time, the private key of the block is generated.
Further, described will be on the block cochain to the main chain of exhibition display；The step of include：
The digital signature in the log-on message and intelligent contract are verified, by the main chain of the block cochain to exhibition display
On.
Further, described will be on the block cochain to exhibition display main chain；The step of after further include：
Digital information on the block after cochain is broadcasted to the whole network.
The present invention also provides one kind being based on VR technology exhibition display attachment devices, including：
Module is built, is configured to, for building the digital information shown based on VR；
Summarizing module is configured to, for the digital information in the predetermined time to be aggregated into a block, and root
The private key of the block is generated according to timestamp；
Cochain module, is configured to, and is used for the main chain of the block cochain to exhibition display.
Further, the structure module includes：
Acquiring unit is configured to, for obtaining multiple video images in entity scene；
Synthesis unit is configured to, for forming displaying interface after multiple video images are carried out synthesis folding；
Edit cell is configured to, and for carrying out scene information editor's matching to the displaying interface, forms the number
Word information.
Further, the summarizing module includes：
First receiving unit, is configured to, for receiving log-on message；
Second receiving unit, is configured to, for receiving the digital information for exhibition display in the predetermined time；
Generation unit is configured to, for closing the log-on message and the digital information and generated time, described in generation
The private key of block.
Further, the cochain module includes,
Authentication unit is configured to, for verifying the digital signature in the log-on message and intelligent contract, by the area
On block cochain to the main chain of exhibition display.
Further, the cochain module further includes：
The cochain module further includes,
Radio unit is configured to, for broadcasting the digital information on the block after cochain to the whole network.
Compared with prior art, beneficial aspects of the invention are：
The present invention provides one kind being based on VR technology exhibition display connection methods, including：Build the number shown based on VR
Information；The digital information in predetermined time is aggregated into a block, and generates the private of the block according to timestamp
Key；It will be on the block cochain to the main chain of exhibition display.
By using the decentralization of block chain and it is not easy the technology distorted, the exhibition display material based on VR technologies is first collected
At on scheduled block, then by the block cochain to main chain, the digital information area to being shown based on the VR technologies is realized
Block chain prevents distorting to the digital information of displaying, ensures the accuracy of the exhibition display information, passes through the exhibition display side
Stability and the safety of VR displaying information can be effectively ensured in method decentralization.
Description of the drawings
Fig. 1 diagrammatically illustrates the flow diagram of VR technologies exhibition display connection method in the embodiment of the present invention one；
Fig. 2 diagrammatically illustrates the connection signal block diagram of VR technologies exhibition display attachment device in the embodiment of the present invention two；
The structure modular structure that Fig. 3 diagrammatically illustrates VR technologies exhibition display attachment device in the embodiment of the present invention two is shown
Meaning block diagram；
The summarizing module structure that Fig. 4 diagrammatically illustrates VR technologies exhibition display attachment device in the embodiment of the present invention two is shown
Meaning block diagram；
The cochain modular structure that Fig. 5 diagrammatically illustrates VR technologies exhibition display attachment device in the embodiment of the present invention two is shown
Meaning block diagram；
Fig. 6 is adapted for the structural schematic diagram of the computer system of the server for realizing the embodiment of the present application.
Specific implementation mode
The embodiment of the present invention is described in detail below, but what the present invention can be defined by the claims and cover
Multitude of different ways is implemented.
Embodiment one
As shown in Figure 1, the embodiment of the present invention one, which provides one kind, being based on VR technology exhibition display connection methods, including：
Step 1 builds the digital information shown based on VR；
The digital information in predetermined time is aggregated into a block by step 2, and generates institute according to timestamp
State the private key of block；
Step 3, will be on the block cochain to the main chain of exhibition display.
By using the decentralization of block chain and it is not easy the technology distorted, the exhibition display material based on VR technologies is first collected
At on scheduled block, then by the block cochain to main chain, the digital information area to being shown based on the VR technologies is realized
Block chain prevents distorting to the digital information of displaying, ensures the accuracy of the exhibition display information, passes through the exhibition display side
Stability and the safety of VR displaying information can be effectively ensured in method decentralization.
Wherein, step 1 includes：
Obtain multiple video images in entity scene；
Displaying interface is formed after multiple video images are carried out synthesis folding；
Scene information editor's matching is carried out to the displaying interface, forms the digital information.
By carrying out multi-angle video image acquisition to display scene, carried out then in conjunction with the video information of multi-angle acquisition
Synthesis and folding, construct the interface shown based on VR technologies, then carry out scene information editor to the interface of VR technologies displaying,
The complete digital packet for constituting into a displaying is believed after the digital packet that user enters VR displayings according to scene
Breath checks the VR to be formed displaying contents.
Wherein, step packet 2 includes：
Receive log-on message；
Receive the digital information for exhibition display in the predetermined time；
In conjunction with the log-on message and the digital information and generated time, the private key of the block is generated.
Wherein, step 3 includes：
The digital signature in the log-on message and intelligent contract are verified, by the main chain of the block cochain to exhibition display
On.
Wherein, further include after step 3：
Digital information on the block after cochain is broadcasted to the whole network.
The technology is, by the block cochain to main chain with private key, to form block chain in such a way that distribution is kept accounts
Then the memory module of formula is broadcasted in the whole network, makes each node that can back up the digital information of the block, ensure that the number is believed
Breath will not be tampered, and ensure the authenticity of entire data, and this is the memory module of decentralization, user can be according to the area
The concrete intelligence contract of block chain voluntarily uploads block, realizes intelligence, the effect of decentralization.
The system that VR technology exhibition displays are realized by way of block chain include physical layer, communication layers, database layer and
Application layer；The physical layer includes sensor and actuator, is acquired for data and is forwarded to upper-layer protocol；Communication layers include network
Structure and agreement are based on block chain technology super node platform and Telehash information delivery protocols；Database layer is for storing
All information in block chain；Application layer provides human-computer interaction entrance for being embedded in application program or agreement；Physical layer collects
After the digital information of exhibition display, the database layer that the digital information of exhibition display is sent to is stored by Information Level；
Application layer provides man-machine interface to participant, and user is allow to watch the digital information of the exhibition display by VR glasses；Then
It is connected to database layer by Information Level, reads the digital information of exhibition display.
Block chain technology is applied to database layer and communication layers；By acquiring multiple video images in entity scene, so
Displaying interface is formed after video image is carried out synthesis folding afterwards, the displaying interface carries out scene information editor's matching, most
The digital information of the exhibition display is generated afterwards.
During cochain, the digital signature of the block is generated according to user login information, in conjunction with intelligent contract cochain.
Each node gathers around that there are one public key and private keys；Public key members into block chain disclose, and private key is as transaction
The key of identity and information is verified in the process；It is handed over so the node of the digital information for building the exhibition display needs to generate
Easy-to-use private key is merchandised convenient for the later stage.The user of digital information for watching the exhibition display only needs the sight for being equipped with public key
See function.
Embodiment two
As shown in Fig. 2, another aspect according to the ... of the embodiment of the present invention, the present invention also provides one kind showing exhibition based on VR technologies
Look at attachment device, including：
Module is built, is configured to, for building the digital information shown based on VR；
Summarizing module is configured to, for the digital information in the predetermined time to be aggregated into a block, and root
The private key of the block is generated according to timestamp；
Cochain module, is configured to, and is used for the main chain of the block cochain to exhibition display.
As shown in figure 3, the structure module includes：
Acquiring unit is configured to, for obtaining multiple video images in entity scene；
Synthesis unit is configured to, for forming displaying interface after multiple video images are carried out synthesis folding；
Edit cell is configured to, and for carrying out scene information editor's matching to the displaying interface, forms the number
Word information.
As shown in figure 4, the summarizing module includes：
First receiving unit, is configured to, for receiving log-on message；
Second receiving unit, is configured to, for receiving the digital information for exhibition display in the predetermined time；
Generation unit is configured to, for closing the log-on message and the digital information and generated time, described in generation
The private key of block.
As shown in figure 5, the cochain module includes,
Authentication unit is configured to, for verifying the digital signature in the log-on message and intelligent contract, by the area
On block cochain to the main chain of exhibition display.
Radio unit is configured to, for broadcasting the digital information on the block after cochain to the whole network
The technical principle based on VR technology exhibition display attachment devices is：
The technology is, by the block cochain to main chain with private key, to form block chain in such a way that distribution is kept accounts
Then the memory module of formula is broadcasted in the whole network, makes each node that can back up the digital information of the block, ensure that the number is believed
Breath will not be tampered, and ensure the authenticity of entire data, and this is the memory module of decentralization, user can be according to the area
The concrete intelligence contract of block chain voluntarily uploads block, realizes intelligence, the effect of decentralization.
The system that VR technology exhibition displays are realized by way of block chain include physical layer, communication layers, database layer and
Application layer；The physical layer includes sensor and actuator, is acquired for data and is forwarded to upper-layer protocol；Communication layers include network
Structure and agreement are based on block chain technology super node platform and Telehash information delivery protocols；Database layer is for storing
All information in block chain；Application layer provides human-computer interaction entrance for being embedded in application program or agreement；Physical layer collects
After the digital information of exhibition display, the database layer that the digital information of exhibition display is sent to is stored by Information Level；
Application layer provides man-machine interface to participant, and user is allow to watch the digital information of the exhibition display by VR glasses；Then
It is connected to database layer by Information Level, reads the digital information of exhibition display.
Block chain technology is applied to database layer and communication layers；By acquiring multiple video images in entity scene, so
Displaying interface is formed after video image is carried out synthesis folding afterwards, the displaying interface carries out scene information editor's matching, most
The digital information of the exhibition display is generated afterwards.
During cochain, the digital signature of the block is generated according to user login information, in conjunction with intelligent contract cochain.
Each node gathers around that there are one public key and private keys；Public key members into block chain disclose, and private key is as transaction
The key of identity and information is verified in the process；It is handed over so the node of the digital information for building the exhibition display needs to generate
Easy-to-use private key is merchandised convenient for the later stage.The user of digital information for watching the exhibition display only needs the sight for being equipped with public key
See function.
Embodiment three
Below with reference to Fig. 6, it illustrates the computer systems 600 suitable for the server for realizing the embodiment of the present application
Structural schematic diagram.Server shown in Fig. 6 is only an example, should not be to the function and use scope band of the embodiment of the present application
Carry out any restrictions.
As shown in fig. 6, computer system 600 includes central processing unit (CPU, Central Processing Unit)
601, it can be according to the program being stored in read-only memory (ROM, Read Only Memory) 602 or from storage section
608 programs being loaded into random access storage device (RAM, Random Access Memory) 603 and execute various appropriate
Action and processing.In RAM 603, also it is stored with system 600 and operates required various programs and data.CPU 601,ROM
602 and RAM 603 is connected with each other by bus 604.Input/output (I/O, Input/Output) interface 605 is also connected to
Bus 604.
It is connected to I/O interfaces 605 with lower component：Importation 606 including keyboard, mouse etc.；It is penetrated including such as cathode
Spool (CRT, Cathode Ray Tube), liquid crystal display (LCD, Liquid Crystal Display) etc. and loud speaker
Deng output par, c 607；Storage section 608 including hard disk etc.；And including such as LAN (LAN, Local Area
Network) the communications portion 609 of the network interface card of card, modem etc..Communications portion 609 is via such as internet
Network executes communication process.Driver 610 is also according to needing to be connected to I/O interfaces 605.Detachable media 611, such as disk,
CD, magneto-optic disk, semiconductor memory etc. are mounted on driver 610 as needed, in order to from the calculating read thereon
Machine program is mounted into storage section 608 as needed.
Particularly, in accordance with an embodiment of the present disclosure, it may be implemented as computer above with reference to the process of flow chart description
Software program.For example, embodiment of the disclosure includes a kind of computer program product comprising be carried on computer-readable medium
On computer program, which includes the program code for method shown in execution flow chart.In such reality
It applies in example, which can be downloaded and installed by communications portion 609 from network, and/or from detachable media
611 are mounted.When the computer program is executed by central processing unit (CPU) 601, limited in execution the present processes
Above-mentioned function.It should be noted that computer-readable medium described herein can be computer-readable signal media or
Computer readable storage medium either the two arbitrarily combines.Computer readable storage medium for example can be --- but
Be not limited to --- electricity, magnetic, optical, electromagnetic, infrared ray or semiconductor system, device or device, or arbitrary above combination.
The more specific example of computer readable storage medium can include but is not limited to：Electrical connection with one or more conducting wires,
Portable computer diskette, hard disk, random access storage device (RAM), read-only memory (ROM), erasable type may be programmed read-only deposit
Reservoir (EPROM or flash memory), optical fiber, portable compact disc read-only memory (CD-ROM), light storage device, magnetic memory
Part or above-mentioned any appropriate combination.In this application, computer readable storage medium can any be included or store
The tangible medium of program, the program can be commanded the either device use or in connection of execution system, device.And
In the application, computer-readable signal media may include the data letter propagated in a base band or as a carrier wave part
Number, wherein carrying computer-readable program code.Diversified forms may be used in the data-signal of this propagation, including but not
It is limited to electromagnetic signal, optical signal or above-mentioned any appropriate combination.Computer-readable signal media can also be computer
Any computer-readable medium other than readable storage medium storing program for executing, the computer-readable medium can send, propagate or transmit use
In by instruction execution system, device either device use or program in connection.Include on computer-readable medium
Program code can transmit with any suitable medium, including but not limited to：Wirelessly, electric wire, optical cable, RF etc., Huo Zheshang
Any appropriate combination stated.
The calculating of the operation for executing the application can be write with one or more programming languages or combinations thereof
Machine program code, described program design language include object oriented program language-such as Java, Smalltalk, C+
+, further include conventional procedural programming language-such as " C " language or similar programming language.Program code can
Fully to execute on the user computer, partly execute, executed as an independent software package on the user computer,
Part executes or executes on a remote computer or server completely on the remote computer on the user computer for part.
In situations involving remote computers, remote computer can pass through the network of any kind --- including LAN (LAN)
Or wide area network (WAN)-is connected to subscriber computer, or, it may be connected to outer computer (such as utilize Internet service
Provider is connected by internet).
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.People in the art
Member should be appreciated that invention scope involved in the application, however it is not limited to technology made of the specific combination of above-mentioned technical characteristic
Scheme, while should also cover in the case where not departing from foregoing invention design, it is carried out by above-mentioned technical characteristic or its equivalent feature
Other technical solutions of arbitrary combination and formation.Such as features described above has similar work(with (but not limited to) disclosed herein
Can technical characteristic replaced mutually and the technical solution that is formed.
Claims (10)
1. one kind being based on VR technology exhibition display connection methods, which is characterized in that including：
Build the digital information shown based on VR；
The digital information in predetermined time is aggregated into a block, and generates the private of the block according to timestamp
Key；
It will be on the block cochain to the main chain of exhibition display.
2. according to claim 1 be based on VR technology exhibition display connection methods, which is characterized in that the structure is based on VR
In the step of digital information of displaying, including：
Obtain multiple video images in entity scene；
Displaying interface is formed after multiple video images are carried out synthesis folding；
Scene information editor's matching is carried out to the displaying interface, forms the digital information.
3. according to claim 2 be based on VR technology exhibition display connection methods, which is characterized in that described by the predetermined time
Interior digital information is aggregated into a block, and the private key of the block is generated according to timestamp；Step includes：
Receive log-on message；
Receive the digital information for exhibition display in the predetermined time；
In conjunction with the log-on message and the digital information and generated time, the private key of the block is generated.
4. according to claim 3 be based on VR technology exhibition display connection methods, which is characterized in that described by the block
On cochain to the main chain of exhibition display；The step of include：
The digital signature in the log-on message and intelligent contract are verified, it will be on the block cochain to the main chain of exhibition display.
5. according to claim 4 be based on VR technology exhibition display connection methods, which is characterized in that described by the block
On cochain to exhibition display main chain；The step of after further include：
Digital information on the block after cochain is broadcasted to the whole network.
6. one kind being based on VR technology exhibition display attachment devices, which is characterized in that including：
Module is built, is configured to, for building the digital information shown based on VR；
Summarizing module is configured to, for the digital information in the predetermined time to be aggregated into a block, and according to when
Between stamp generate the private key of the block；
Cochain module, is configured to, and is used for the main chain of the block cochain to exhibition display.
7. VR technologies exhibition display attachment device according to claim 6, which is characterized in that the structure module includes：
Acquiring unit is configured to, for obtaining multiple video images in entity scene；
Synthesis unit is configured to, for forming displaying interface after multiple video images are carried out synthesis folding；
Edit cell is configured to, and for carrying out scene information editor's matching to the displaying interface, forms the number letter
Breath.
8. VR technologies exhibition display attachment device according to claim 7, which is characterized in that
The summarizing module includes：
First receiving unit, is configured to, for receiving log-on message；
Second receiving unit, is configured to, for receiving the digital information for exhibition display in the predetermined time；
Generation unit is configured to, and for closing the log-on message and the digital information and generated time, generates the block
Private key.
9. VR technologies exhibition display attachment device according to claim 8, which is characterized in that
The cochain module includes,
Authentication unit is configured to, will be on the block for verifying the digital signature in the log-on message and intelligent contract
On chain to the main chain of exhibition display.
10. VR technologies exhibition display attachment device according to claim 9, which is characterized in that the cochain module is also wrapped
It includes：
Radio unit is configured to, for broadcasting the digital information on the block after cochain to the whole network.
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| TWI802394B (en) * | 2022-05-04 | 2023-05-11 | 南亞塑膠工業股份有限公司 | Cloud digital trade show system |
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| 李为卓: "AR技术在室内空间设计领域的应用研究", 《中国优秀博硕士学位论文全文数据库(硕士)工程科技Ⅱ辑》 * |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110456910A (en) * | 2019-07-29 | 2019-11-15 | 中青创投（深圳）科技有限公司 | A kind of education in safe production methods experience shop system of immersion virtual interactive |
| CN111614968A (en) * | 2020-05-11 | 2020-09-01 | 厦门潭宏信息科技有限公司 | Live broadcast method, equipment and storage medium |
| CN111614968B (en) * | 2020-05-11 | 2021-12-17 | 厦门潭宏信息科技有限公司 | Live broadcast method, equipment and storage medium |
| TWI802394B (en) * | 2022-05-04 | 2023-05-11 | 南亞塑膠工業股份有限公司 | Cloud digital trade show system |
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