CN103399873B - The Database Dynamic loading management method and device of virtual reality system - Google Patents
The Database Dynamic loading management method and device of virtual reality system Download PDFInfo
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- CN103399873B CN103399873B CN201310289102.5A CN201310289102A CN103399873B CN 103399873 B CN103399873 B CN 103399873B CN 201310289102 A CN201310289102 A CN 201310289102A CN 103399873 B CN103399873 B CN 103399873B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
Management method and device are loaded this application discloses a kind of Database Dynamic of virtual reality system, wherein, methods described includes：Database is built, for various scenes and/or function in the virtual reality system, is respectively stored the data structure involved by each scene and/or function and corresponding scene and/or function；The data structure of data manipulation storage corresponding with each scene and/or function involved by each scene and/or function is encapsulated as to the data model of each scene and/or function；Identification called scene and/or function, the scene and/or the corresponding data model of function are only loaded in internal memory, the data manipulation being related in the data model is performed, data structure and display data resource in the data model loaded in internal memory are called according to the data manipulation.Using the present invention, the load time is highly shortened, and significantly improves the service efficiency of Power Plant Simulation System, while saving the calculation resources being wasted and internal memory.
Description
Technical field
The present invention relates to computer control field, and in particular to a kind of Database Dynamic loading management of virtual reality system
Method and device.
Background technology
For beginning to use virtual reality system, all numbers of virtual reality system in Power Plant Simulation System more and more
According to being stored in lane database, using it is preceding first data all in database are all carried in it is stand-by in internal memory, when triggering starts
After certain pattern, with this mode invocation, by the data display called on screen.Such as, operating personnel start certain power plant
Analogue system selection carries out the pattern of three-dimensional live roaming, and whole data can be loaded into the rear of internal memory by Power Plant Simulation System
Three-dimensional live roaming can be started, but parts involved in the medium-sized Power Plant Simulation System of only one are just up to hundreds thousand of
It is individual, wherein involved parameter is even more up to up to a million, by so huge data be loaded into internal memory it is stand-by consumed when
Between probably need 30 minutes, it is seen that the load time long service efficiency for greatly reducing Power Plant Simulation System.
In addition, for Power Plant Simulation System, the required precision for often emulating composition is high, in Power Plant Simulation System not
Only there are equipment contour structures, while the also fine structure of device interior, for large scale equipment, it is internal also
Have a more small-scale structure, every kind of small-scale structure also has numerous parts composition, either part, small-scale structure or large-scale
Equipment, the required precision of composition is all very high.If regardless of demand, starting necessarily all load these data every time, can account for
With substantial amounts of calculation resources and time.
On the other hand the circumferences of all three-dimensional lives is only seen in three-dimensional live roaming, and the fortune of internal structure
Row be can't see, but by if existing mode, the data that these three-dimensional lives roam the internal structure taken less than are also entered
Loading is gone, it is clear that this is the waste for calculation resources and EMS memory occupation.
Therefore the problem of being currently needed for and solving is that the database for needing a kind of virtual reality system for Power Plant Simulation is moved
State loads Managed Solution.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of Database Dynamic loading manager of virtual reality system
Method and device, solve the load time long service efficiency for greatly reducing Power Plant Simulation System, take substantial amounts of computing money
The problem of source and time and the waste for calculation resources and EMS memory occupation.
In order to solve the above problems, manager is loaded the invention provides a kind of Database Dynamic of virtual reality system
Method, including：Build database, for various scenes and/or function in the virtual reality system, respectively by each scene and/
Or the data structure involved by function is stored with corresponding scene and/or function, wherein the data structure, including it is each
Contact between the address of data resource involved by scene and/or function and data resource；By each scene and/or function
The data structure of involved data manipulation storage corresponding with each scene and/or function is encapsulated as each scene and/or function
Data model, and corresponding access entrance is set for calling；Receive sent when the access entrance is triggered call finger
Order only loads the scene and/or the corresponding data mould of function so as to recognize called scene and/or function in internal memory
Type, performs the data manipulation being related in the data model, the data loaded in internal memory is called according to the data manipulation
Related data structure and data resource therein is shown in model.
Further, when the scene, which includes three-dimensional live, to be roamed, respectively by the data knot involved by each scene
Structure is corresponding with corresponding scene to be stored, including：Needed when three-dimensional live is roamed including the outer of all parts on interface
The address of the data resource of shape structure is stored as the data resource correspondence in respective data structures, the corresponding data knot
The address of data resource in structure does not include the data resource of the internal structure for each part that need not be shown on interface
Address.
Further, when the scene and/or function include the internal structure displaying and/or installation and operation displaying of a part
When, the data structure involved by each scene and/or function and corresponding scene and/or function are stored respectively, including：
The address for including the data resource of the part on interface is needed to make during by internal structure displaying and/or installation and operation displaying
Stored for the data resource correspondence in respective data structures, the address of the data resource in the respective data structures is not wrapped
Include the address of the data resource for the miscellaneous part that need not be shown on interface.
Further, the contact between the data resource involved by each scene and/or function, including with next or
Multiple combinations：Call relation between data resource involved by each scene and/or function and assemble relation；Each field
Data manipulation involved by scape and/or function, including each scene and/or the demonstration operation program involved by function.
In order to solve the above problems, present invention also offers a kind of Database Dynamic of virtual reality system loading management dress
Put, including：Database, for for various scenes and/or function in the virtual reality system, respectively by each scene and/
Or the data structure involved by function is corresponding with corresponding scene and/or function is stored, wherein the data structure, including
Contact between the address of data resource involved by each scene and/or function and data resource；Data package module, is used
Sealed in by the data structure of the data manipulation storage corresponding with each scene and/or function involved by each scene and/or function
The data model for each scene and/or function is filled, and corresponding access entrance is set for calling；Load-on module is run, is used for
The call instruction sent when the access entrance is triggered is received so as to recognize called scene, by having been encapsulated in
The address for stating data resource in data structure only loads the scene and/or the corresponding data model of function into internal memory；Operation
Display module, for performing the data manipulation being related in the data model, is called in internal memory according to the data manipulation
Related data structure and data resource therein is shown in the data model of loading.
Further, the database, when the scene, which includes three-dimensional live, to be roamed, during for three-dimensional live to be roamed
Need to be shown in the address of data resource of the contour structures of all parts on interface as the data in respective data structures
Resource correspondence is stored, and the address of the data resource in the respective data structures does not include being shown on interface
The address of the data resource of the internal structure of each part.
Further, the database, when the scene and/or function include a part internal structure displaying and/or
When installation and operation is shown, need to include on interface when being further used for internal structure displaying and/or installation and operation displaying
The data resource of the part is stored as the address correspondence of the data resource in respective data structures, the corresponding data
The address of data resource in structure does not include the address of the data resource for the miscellaneous part that need not be shown on interface.
Further, the contact between the data resource involved by each scene and/or function, including with next or
Multiple combinations：Call relation between data resource involved by each scene and/or function and assemble relation；Each field
Data manipulation involved by scape and/or function, including each scene and/or the demonstration operation program involved by function.
Compared with prior art, using the present invention, the load time is highly shortened, and significantly improve Power Plant Simulation system
The service efficiency of system, while saving the calculation resources being wasted and internal memory.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, being used required in being described below to embodiment
Accompanying drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this
For the those of ordinary skill of field, on the premise of not paying creative work, it can also obtain other according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the flow chart of the image loading display method of the power plant system of the present invention；
Fig. 2 is the structure chart of the image loaded and displayed device of the power plant system of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
As shown in figure 1, the Database Dynamic loading management method of the virtual reality system of the present invention, comprises the following steps：
Step S110, structure database, respectively will be every for various scenes and/or function in the virtual reality system
Data structure involved by individual scene and/or function is stored with corresponding scene and/or function, wherein the data knot
Contact between structure, including the address and data resource of each scene and/or the data resource involved by function.
In the virtual reality system, there is equipment, each structural member of constitution equipment, part and constitute each of structural member
Individual part.Part is such as screw, steel ring, and structural member passes through the structure of part combination, equipment example such as bearing, light source
The large scale equipment that such as unit, boiler are combined by various structural members.Above by the equipment in virtual reality system, structure
Part, part are referred to as part.Data resource in virtual reality system, is primarily referred to as the data resource of these parts.
And each scene and/or the data resource involved by function, then it is primarily referred to as each scene and/or function domestic demand
The data resource for the part being shown on interface, including following one or more combination：Each scene and/or function domestic demand
The contour structures for the part being shown on interface and/or the structure description of internal structure, dimensional parameters, textures data, more than
The type and property of various data resources.
The contact between data resource involved by each scene and/or function, including following one or more group
Close：Call relation between data resource involved by each scene and/or function and assemble relation；For example, either component
Structure description, dimensional parameters, textures data in the presence of association, these data resources are together stored between them in storage
Call relation and assemble relation, in another example, either component and constitute this part low one-level part between be also exist
Association, these data resources also will together store the call relation between them in storage and assemble relation.
Data manipulation involved by each scene and/or function, including each scene and/or the demonstration fortune involved by function
Line program.
Step S120, deposit the data manipulation involved by each scene and/or function is corresponding with each scene and/or function
The data structure of storage is encapsulated as the data model of each scene and/or function, and sets corresponding access entrance for calling；
Scene and/or function, are generally comprised：Three-dimensional live roaming, internal structure displaying, the installation of a part of a part
Operation displaying etc..
The call instruction that step S130, the reception access entrance are sent when being triggered is so as to recognize called scene
And/or function, the scene and/or the corresponding data model of function are only loaded in internal memory, performs and is related in the data model
And data manipulation, call data structure related in the data model loaded in internal memory according to the data manipulation and show
Show data resource therein.
The application is illustrated with an application example below.
When the scene of Power Plant Simulation System, which includes three-dimensional live, to be roamed, need to include at interface when three-dimensional live is roamed
On all parts contour structures data resource address as in respective data structures data resource correspondence deposited
The address of data resource in storage, the respective data structures does not include the inside for each part that need not be shown on interface
The address of the data resource of structure.
Roaming demonstration program and needs that three-dimensional live is roamed include the contour structures of all parts on interface
Data resource is encapsulated as the data model of three-dimensional live roaming, and sets a corresponding access entrance for calling.
System receives the triggering command that operating personnel send, and judges that the scene that operating personnel currently select is three-dimensional live
Roaming, loads the corresponding data model of three-dimensional live roaming only in internal memory, that is, roams demonstration program and need to be shown in interface
On all parts contour structures data resource, perform the roaming demonstration program, adjusted according to the roaming demonstration program
With the data resource of the contour structures of all parts loaded, such as structure description, dimensional parameters, textures data, according to unrestrained
The data resource of all parts is shown the need for trip demonstration program to show the three-dimensional of a complete Power Plant Simulation System
Outdoor scene.
Obviously, ensure current scene normally operation on the premise of, it is not necessary to part without loading, for current
Pattern, only loads the appearance profile of all parts, and the part involved by the internal structure of substantial amounts avoids the need for loading, makes
The data of loading are far smaller than total amount of data, loading velocity can be accelerated into more than 80%.
The application is illustrated with an application example again below.
When the scene includes the internal structure displaying and/or installation and operation displaying of a part, internal structure is shown
And/or need to be shown in the data resource of the part on interface during installation and operation displaying as the number in respective data structures
Stored according to resource correspondence, the data resource in the respective data structures does not include that other on interface need not be shown in
The data resource of part.
Internal structure is shown and/or the demonstration operation program and needs of installation and operation displaying are included in the portion at interface
The data resource of part is encapsulated as the data model of internal structure displaying and/or installation and operation displaying, and sets one to access accordingly
Enter confession to call.
System receives the triggering command that operating personnel send, and judges that the scene that operating personnel currently select is installation and operation
Displaying, loads the corresponding data model of installation and operation displaying only in internal memory, that is, demonstrates operation program and need to be shown in interface
On the part data resource, perform the demonstration operation program, call what is loaded according to the demonstration operation program
The contour structures of the part and the data resource of internal structure, the need for operation program is demonstrated, according to demonstration operation
Step, it would be desirable to show that the data resource of the part is progressively shown, so as to obtain complete operation demonstration.
Obviously, ensure current scene normally operation on the premise of, it is not necessary to part without loading, for current
Pattern, the total data resource of one of part is only loaded in multiple parts can just complete operation, the data loaded
Far smaller than total amount of data, can accelerate more than 70% by loading velocity.
As shown in Fig. 2 a kind of Database Dynamic loading managing device of virtual reality system, including：Database 21, data
Package module 22, operation load-on module 23 and operation display module 24, wherein,
Database 21, for for various scenes and/or function in the virtual reality system, respectively by each scene
And/or the data structure involved by function is corresponding with corresponding scene and/or function is stored, wherein the data structure,
Contact between address and data resource including the data resource involved by each scene and/or function；
Data package module 22, is connected with database 21, for by the data manipulation involved by each scene and/or function
The data structure of storage corresponding with each scene and/or function is encapsulated as the data model of each scene and/or function, and sets
Corresponding access entrance is for calling；In actual use, the data package module 22 can be central processing unit；
Load-on module 23 is run, is connected with database 21 and data package module 22, for receiving the access entrance quilt
The call instruction sent during triggering is provided so as to recognize called scene by having been encapsulated in data in the data structure
The address in source only loads the scene and/or the corresponding data model of function into internal memory；In actual use, operation loading mould
Block 23 can be Memory Controller Hub；
Display module 24 is run, is connected with operation load-on module 23, for performing the data being related in the data model
Operation, calls data structure related in the data model loaded in internal memory according to the data manipulation and shows therein
Data resource；In actual use, operation display module 24 can be graphics processor and display device.
Database 21, when the scene, which includes three-dimensional live, to be roamed, needs when being further used for roaming three-dimensional live
The data resource of the contour structures for all parts being shown on interface enters as the data resource correspondence in respective data structures
Data resource in row storage, the respective data structures does not include the internal junction for each part that need not be shown on interface
The data resource of structure；When the scene and/or function include the internal structure displaying and/or installation and operation displaying of a part,
Need to include the data money of the part on interface when being further used for internal structure displaying and/or installation and operation displaying
Source is stored as the data resource correspondence in respective data structures, and the data resource in the respective data structures does not include
The data resource for the miscellaneous part that need not be shown on interface.
Data resource involved by each scene and/or function, including following one or more combination：Each scene
Inside need the structure description of the contour structures of the part and/or internal structure being shown on interface, dimensional parameters, textures data,
The type and property of any of the above data resource.
The contact between data resource involved by each scene and/or function, including following one or more group
Close：Call relation between data resource involved by each scene and/or function and assemble relation.
Data manipulation involved by each scene and/or function, including each scene and/or the demonstration fortune involved by function
Line program.
Algorithm and display be not inherently related to any certain computer, virtual system or miscellaneous equipment provided herein.
Various general-purpose systems can also be used together with based on teaching in this.As described above, construct required by this kind of system
Structure be obvious.In addition, the present invention is not also directed to any certain programmed language.It is understood that, it is possible to use it is various
Programming language realizes the content of invention described herein, and the description done above to language-specific is to disclose this hair
Bright preferred forms.
In the specification that this place is provided, numerous specific details are set forth.It is to be appreciated, however, that the implementation of the present invention
Example can be put into practice in the case of these no details.In some instances, known method, structure is not been shown in detail
And technology, so as not to obscure the understanding of this description.
Similarly, it will be appreciated that in order to simplify the disclosure and help to understand one or more of each inventive aspect, exist
Above in the description of the exemplary embodiment of the present invention, each feature of the invention is grouped together into single implementation sometimes
In example, figure or descriptions thereof.However, the method for the disclosure should be construed to reflect following intention：It is i.e. required to protect
The application claims of shield features more more than the feature being expressly recited in each claim.More precisely, such as following
Claims reflect as, inventive aspect is all features less than single embodiment disclosed above.Therefore,
Thus the claims for following embodiment are expressly incorporated in the embodiment, wherein each claim is in itself
All as the separate embodiments of the present invention.
Those skilled in the art, which are appreciated that, to be carried out adaptively to the module in the equipment in embodiment
Change and they are arranged in one or more equipment different from the embodiment.Can be the module or list in embodiment
Member or component be combined into a module or unit or component, and can be divided into addition multiple submodule or subelement or
Sub-component.In addition at least some in such feature and/or process or unit exclude each other, it can use any
Combination is to this specification（Including adjoint claim, summary and accompanying drawing）Disclosed in all features and so disclosed appoint
Where all processes or unit of method or equipment are combined.Unless expressly stated otherwise, this specification（Including adjoint power
Profit requires, made a summary and accompanying drawing）Disclosed in each feature can be by providing the alternative features of identical, equivalent or similar purpose come generation
Replace.
Although in addition, it will be appreciated by those of skill in the art that some embodiments described herein include other embodiments
In included some features rather than further feature, but the combination of the feature of be the same as Example does not mean in of the invention
Within the scope of and form different embodiments.For example, in the following claims, times of embodiment claimed
One of meaning mode can be used in any combination.
The present invention all parts embodiment can be realized with hardware, or with one or more processor run
Software module realize, or realized with combinations thereof.It will be understood by those of skill in the art that can use in practice
Microprocessor or digital signal processor（DSP）To realize in webpage according to embodiments of the present invention in the playing device of video
Some or all parts some or all functions.The present invention is also implemented as being used to perform side as described herein
Some or all equipment or program of device of method（For example, computer program and computer program product）.It is such
Realizing the program of the present invention can store on a computer-readable medium, or can have the shape of one or more signal
Formula.Such signal can be downloaded from internet website and obtained, and either be provided or with any other shape on carrier signal
Formula is provided.
It should be noted that the present invention will be described rather than limits the invention for above-described embodiment, and ability
Field technique personnel can design alternative embodiment without departing from the scope of the appended claims.In the claims,
Any reference symbol between bracket should not be configured to limitations on claims.Word "comprising" is not excluded the presence of not
Element or step listed in the claims.Word "a" or "an" before element does not exclude the presence of multiple such
Element.The present invention can be by means of including the hardware of some different elements and coming real by means of properly programmed computer
It is existing.In if the unit claim of equipment for drying is listed, several in these devices can be by same hardware branch
To embody.The use of word first, second, and third does not indicate that any order.These words can be explained and run after fame
Claim.
Claims (8)
1. a kind of Database Dynamic loading management method of virtual reality system, it is characterised in that including：
Database is built, for various scenes and/or function in the virtual reality system, respectively by each scene and/or work(
Data structure involved by energy is stored with corresponding scene and/or function, wherein the data structure, including each scene
And/or the contact between the address of the data resource involved by function and data resource, each scene and/or function institute
The data resource being related to, including following one or more combination：Need to be shown on interface in each scene and/or function
Part contour structures and/or the structure description of internal structure, dimensional parameters, textures data, any of the above data resource
Type and property；
By the data structure of the data manipulation storage corresponding with each scene and/or function involved by each scene and/or function
The data model of each scene and/or function is encapsulated as, and corresponding access entrance is set for calling；
The call instruction sent when the access entrance is triggered is received so as to recognize called scene and/or function, only
The scene and/or the corresponding data model of function are loaded in internal memory, the data manipulation being related in the data model is performed,
Data structure related in the data model loaded in internal memory is called according to the data manipulation and shows data therein
Resource.
2. Database Dynamic as claimed in claim 1 loads management method, it is characterised in that
When the scene, which includes three-dimensional live, to be roamed, respectively by the data structure involved by each scene and corresponding scene pair
It should be stored, be further comprised：
Need to include when three-dimensional live is roamed the address of the data resource of the contour structures of all parts on interface as
Data resource correspondence in respective data structures is stored, and the address of the data resource in the respective data structures does not include
The address of the data resource of the internal structure for each part that need not be shown on interface.
3. Database Dynamic as claimed in claim 1 loads management method, it is characterised in that
, respectively will be each when the scene and/or function include the internal structure displaying and/or installation and operation displaying of a part
Data structure involved by scene and/or function is stored with corresponding scene and/or function, is further comprised：
Need to include the ground of the data resource of the part on interface during by internal structure displaying and/or installation and operation displaying
Location is stored as the data resource correspondence in respective data structures, the address of the data resource in the respective data structures
Do not include the address of the data resource for the miscellaneous part that need not be shown on interface.
4. Database Dynamic as claimed in claim 1 loads management method, it is characterised in that
The contact between data resource involved by each scene and/or function, including following one or more combination：Often
Call relation between data resource involved by individual scene and/or function and assemble relation；
Data manipulation involved by each scene and/or function, including each scene and/or the demonstration operation journey involved by function
Sequence.
5. a kind of Database Dynamic loading managing device of virtual reality system, it is characterised in that including：
Database, for for various scenes and/or function in the virtual reality system, respectively by each scene and/or work(
Data structure involved by energy is corresponding with corresponding scene and/or function to be stored, wherein the data structure, including it is each
Contact between the address of data resource involved by scene and/or function and data resource, each scene and/or work(
Data resource involved by energy, including following one or more combination：Need to be shown in boundary in each scene and/or function
The contour structures of part on face and/or the structure description of internal structure, dimensional parameters, textures data, any of the above data money
The type and property in source；
Data package module, for by the data manipulation involved by each scene and/or function and each scene and/or function pair
The data structure that should be stored is encapsulated as the data model of each scene and/or function, and sets corresponding access entrance for calling；
Load-on module is run, for receiving the call instruction sent when the access entrance is triggered so as to recognize what is called
Scene, by having been encapsulated in, the address of data resource in the data structure only loads the scene and/or function is corresponding
Data model is into internal memory；
Display module is run, for performing the data manipulation being related in the data model, is called according to the data manipulation
Related data structure and data resource therein is shown in the data model loaded in internal memory.
6. Database Dynamic as claimed in claim 5 loads managing device, it is characterised in that
The database, needs aobvious when the scene, which includes three-dimensional live, to be roamed, when being further used for roaming three-dimensional live
Show the address of data resource of the contour structures of all parts on interface as the data resource pair in respective data structures
It should be stored, the address of the data resource in the respective data structures does not include that each portion on interface need not be shown in
The address of the data resource of the internal structure of part.
7. Database Dynamic as claimed in claim 5 loads managing device, it is characterised in that
The database, when the scene and/or function internal structure displaying and/or installation and operation displaying including a part
When, need to include the number of the part on interface when being further used for internal structure displaying and/or installation and operation displaying
Stored according to resource as the address correspondence of the data resource in respective data structures, the data in the respective data structures
The address of resource does not include the address of the data resource for the miscellaneous part that need not be shown on interface.
8. Database Dynamic as claimed in claim 5 loads managing device, it is characterised in that
The contact between data resource involved by each scene and/or function, including following one or more combination：Often
Call relation between data resource involved by individual scene and/or function and assemble relation；
Data manipulation involved by each scene and/or function, including each scene and/or the demonstration operation journey involved by function
Sequence.
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| CN103885788B (en) * | 2014-04-14 | 2015-02-18 | 焦点科技股份有限公司 | Dynamic WEB 3D virtual reality scene construction method and system based on model componentization |
| CN106411587A (en) * | 2016-09-26 | 2017-02-15 | 中国空间技术研究院 | Simulation architecture suitable for performance evaluation of satellite communications network |
| CN106502654B (en) * | 2016-09-30 | 2019-09-17 | 歌尔科技有限公司 | Virtual reality scenario loading method and equipment |
| CN106372260A (en) * | 2016-10-25 | 2017-02-01 | 广州卓能信息科技有限公司 | Method, device and system for information exchange |
| CN109240762A (en) * | 2018-08-07 | 2019-01-18 | 云南电网有限责任公司曲靖供电局 | The loading method and device of resource in a kind of analogue system |
| CN110703916B (en) * | 2019-09-30 | 2023-05-09 | 恒信东方文化股份有限公司 | Three-dimensional modeling method and system thereof |
| CN112596811B (en) * | 2020-12-17 | 2022-08-05 | 杭州艾芯智能科技有限公司 | Method, system, computer equipment and storage medium for reducing memory overhead by dynamic data loading |
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|---|---|---|---|---|
| CN101872161A (en) * | 2010-04-30 | 2010-10-27 | 浙江大学 | Method for interactive control on key devices in process industry on basis of virtual reality |
| CN102819861A (en) * | 2012-07-25 | 2012-12-12 | 广州供电局有限公司 | Power system three-dimensional device scene modeling method |
| CN102999364A (en) * | 2012-12-05 | 2013-03-27 | 深圳供电局有限公司 | Method and apparatus for running monitored subject classification and dynamic loading based on power grid |
| CN103034491A (en) * | 2012-12-06 | 2013-04-10 | 国电南瑞科技股份有限公司 | Implementation system and method for power system interface integration |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101872161A (en) * | 2010-04-30 | 2010-10-27 | 浙江大学 | Method for interactive control on key devices in process industry on basis of virtual reality |
| CN102819861A (en) * | 2012-07-25 | 2012-12-12 | 广州供电局有限公司 | Power system three-dimensional device scene modeling method |
| CN102999364A (en) * | 2012-12-05 | 2013-03-27 | 深圳供电局有限公司 | Method and apparatus for running monitored subject classification and dynamic loading based on power grid |
| CN103034491A (en) * | 2012-12-06 | 2013-04-10 | 国电南瑞科技股份有限公司 | Implementation system and method for power system interface integration |
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