CN103281345A - Three-dimensional digital model real-time rendering realizing method and cloud service system based on cloud computing architecture - Google Patents
Three-dimensional digital model real-time rendering realizing method and cloud service system based on cloud computing architecture Download PDFInfo
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Abstract
The invention discloses a novel three-dimensional digital model real-time rendering cloud service system, which comprises a network communication service and load balancing system and cluster, a network application service system and cluster, a business processing service system and cluster, a rendering task management service system and cluster, a high-performance three-dimensional image real-time rendering service system and cluster, a data security and authentication server, an accounting management system, a service operation support system, a database cluster and a distributed model file storing system and cluster. Meanwhile, the invention also provides a three-dimensional digital model real-time rendering realizing method based on a cloud computing architecture. The system and the method have the advantages that the traditional three-dimensional model rendering mode based on the local image processing capability is radically changed, the efficient, simple and easy-to-use three-dimensional model real-time rendering service is provided through the unified cloud service and Internet interface, the mounting of professional three-dimensional making software is not needed during the three-dimensional model real-time rendering, and the local high-performance image hardware support is also not needed.
Description
Technical field
The present invention relates to a kind of implementation method of three-dimensional digital model real-time rendering, relate in particular to a kind of implementation method and three-dimensional digital model real-time rendering cloud service system of the three-dimensional digital model real-time rendering based on the cloud computing framework.
Background technology
Three-dimensional digital model passes through Three-dimensional Design Software tool makings such as 3dMax, Maya, and three-dimensional digital model is played up the picture with physics true effect by the local three-dimensional graphics rendering engine.Carry out three-dimensional digital model angle adjustment, material conversion, position move, actions such as direction is rotated, scene update, all must depend on Three-dimensional Design Software and move adjustment, and play up again, can see the effect picture after the adjustment.Such implementation makes the displaying of threedimensional model rely on the three dimensional design instrument fully.
Along with development of technology, the technology of internet, applications has also had significant progress, browser can carry more function, such as, script execution, video, Streaming Media, rich media applications etc., HTML5 has integrated the three-dimensional process ability of WEBGL as the new technical standard of internet, applications, can realize simple three-dimensional process in internet, applications.Its principle is in the HTML5 agreement, describes the locational space of threedimensional model, and by the internet transmission three-dimensional modeling data, finally utilizes the graphics calculations ability of the graphics process hardware of local computer, realizes the function that threedimensional model is showed.This mode depends on local graphics calculations ability on the one hand, a little less than the equipment compatibility; On the other hand, need by the big file of internet transmission, the user who influences internet, applications experiences.
Therefore, show in the interactive field mode of these two kinds of main flows, the excessive image processing function of still handling the software of specialty in 3-D graphic on the one hand at threedimensional model; On the other hand, local graphics capability requires high, and needs a large amount of three-dimensional modeling data of transmission.Therefore, this dual mode can't support the function of the network application popularization threedimensional model displaying of main flows such as the Internet, mobile Internet.
Summary of the invention
In order to solve the above problems, the invention provides a kind of novel three-dimensional digital model real-time rendering implementation method, and made up novel three-dimensional digital model real-time rendering cloud service system based on the framework of cloud computing, fundamentally changed the conventional three-dimensional model rendering mode based on local image-capable, by unified cloud service, it is efficient that internet interface provides, simply, easy-to-use threedimensional model real-time rendering service, the three-dimensional that makes the threedimensional model real-time rendering not need specialty is installed is made software, also need not local high performance image hardware supports, thereby towards abundant the Internet, mobile Internet is used and is provided simple, easy-to-use threedimensional model real-time exhibition cloud computing service helps internet, applications, mobile Internet is used the new application that the user of the threedimensional model real-time exhibition of quick development of new experiences.
In order to achieve the above object, the invention provides a kind of implementation method of the three-dimensional digital model real-time rendering based on the cloud computing framework, wherein this method comprises the following steps: service layer beyond the clouds, mathematical model is loaded from model library, and by the effect picture under the real-time computation model current state of graph rendering server, figure laminar flow or dynamic video stream; The Internet script of reference standard, formulate the interaction protocol of model real-time exhibition, and according to effect picture, figure laminar flow or the dynamic video stream of the real-time rendering of this protocol encapsulation model, by the Internet transport protocol packaged protocol package is sent to the Internet or mobile Internet application; After application receives rendering result, resolve according to the mode of similar the Internet script, and according to the displaying of setting type of the mode of picture or video; Action event is caught in application, as rotation, amplification, handoff scenario, replacing colour table, conversion material etc., these action event is sent to high in the clouds service layer by agreement; After high in the clouds service layer receives action event, will be according to new action parameter, beyond the clouds the locational space of the backstage self-optimizing model of service layer, show size, texturing, and call the graph rendering server and handle in real time, with new real-time rendering design sketch, figure laminar flow or video flowing, after protocol encapsulation, resend to application; After the real-time rendering result is received in application, be shown to application layer again, thereby finish once real-time interaction display.
The present invention also provides a kind of novel three-dimensional mathematical model real-time rendering cloud service system, and this system comprises: network communication service and SiteServer LBS and cluster, network application service system and cluster, Business Processing service system and cluster, play up task management service system and cluster, high performance three-dimensional figure real-time rendering service system and cluster, data security and authentication server, far management system, Service Operation support system, data-base cluster and distributed model document storage system and cluster.
Network communication service and SiteServer LBS and cluster, be responsible for handling and responding the network request of various the Internets, mobile interconnected application, and effectively load balancing, the correct coupling of supervising the network communication session and response in time effectively simultaneously of the network request of guaranteeing magnanimity.
Network application service system and cluster, be responsible for handling the service request of network applications such as the Internet, mobile Internet, be responsible for and correctly resolve from the service protocol bag that application receives, the business operation request that identification is used, dwindle, adjust position etc., and send the Business Processing request to the Business Processing service system as model displaying, model amplification, model.The network application service system also is responsible for receiving the real-time rendering result from the Business Processing service system, and information such as the result of threedimensional model real-time rendering, the location expression of display area, supported motion action function are packaged into the protocol content of standard, and protocol content is transferred to the network communication service system, send network application to by BlueDrama.
Business Processing service system and cluster, the core business function of realization threedimensional model real-time exhibition.Be responsible for docking with the network application service system, processing threedimensional model real-time rendering business function comprises that service request reception, Business Processing, business datum return etc.The threedimensional model indexed search, from Database Systems, information such as the model parameter of inquiry threedimensional model correspondence, model format, model file storage index.Model file is inquired about and read to the threedimensional model file load from the distributed model document storage system.Model action transaction as selecting, amplify, adjust the position, changing color, conversion material etc., is converted into the supplemental characteristic information of model with the exercises of threedimensional model.The service conversation management is responsible for setting up and safeguarding the session of real-time rendering business, comprises business information buffer memory, the storage of business scenario data etc.Be responsible for docking with playing up task management system, initiate the real-time rendering task requests, and be responsible for receiving the result data of real-time rendering.
Play up task management service system and cluster, be responsible for setting up and management real-time rendering task.Play up task creation, play up task data and load, play up the task queue management, play up the storage of task contextual data, play up task scheduling, rendering result data management etc.
High performance three-dimensional figure real-time rendering server cluster by high performance graphics calculations server system, carries out real-time three-dimensional data model and plays up, and can support the high concurrent mission requirements of playing up.
Data security and authentication server are responsible for the data security of whole system and the authentication of service authentication.The management of model data encryption safe.The safety management of real-time rendering destination file provides the rendering result safety management function of various ways such as comprising picture watermark, brand message, resolution adjustment.The legitimacy of service request is confirmed in service authentication authentication, comprise professional ageing, whether business pays etc.The audit of user profile, user security certificate is responsible in network security certification.Be responsible for the encrypting and decrypting of network security passage.
The far management system server provides unified service billing management service, comprises service package management, professional use amount statistics, functional expenses accounting, expense revenue and expenditure control etc.
The Service Operation support system provides comprehensive operation support service function.Subscriber management function comprises user applies, user profile editor, user profile inquiry etc.; Model management function, model file are uploaded, model parameter disposes, functions such as model release management.Service management function is opened the real-time rendering service, comprises displaying model number, shows types of models, shows the time cycle of model etc.; Adjust the function of real-time rendering service business, comprise increasing the type of showing model number, adjustment model and showing, prolonging the displaying cycle etc.
Database storage system and cluster for system provides unified data storage service, and make up safe, healthy and strong database storage cluster.
Distributed model document storage system cluster provides high-performance, high expansion, high available threedimensional model document storage system, can support the threedimensional model file of storage magnanimity.
Description of drawings
The present invention is described in detail below in conjunction with accompanying drawing.
Fig. 1 is total system network configuration topological diagram of the present invention.
Fig. 2 is total system building-block of logic of the present invention.
Fig. 3 is the threedimensional model operation interface of network application of the present invention.
Fig. 4 carries out operation interface for network application of the present invention to three-dimensional scenic.
Fig. 5 is that network application of the present invention starts the initialization flowchart that threedimensional model is showed.
Fig. 6 carries out the flow chart of threedimensional model operation for network application of the present invention.
The flow chart that Fig. 7 operates three-dimensional scenic for network application of the present invention.
The flow chart that Fig. 8 uploads for user of the present invention backstage model.
Fig. 9 is the flow chart of user model release processing of the present invention and preview.
Figure 10 is the flow chart of user's back-stage management model rendering business of the present invention.
Figure 11 is the flow chart of Service Operation support system authentication of the present invention.
Figure 12 plays up authorizing procedure figure for what threedimensional model of the present invention was showed.
Embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments of specification.
Fig. 1 is total system network structure of the present invention.Real-time rendering cloud service system configuration shown in Figure 1 comprises: real-time rendering client 1-1 is used for realizing that the result of real-time online 3D model rendering operation presents.Internet the Internet 1-2.Real-time rendering Cloud Server end 1-3, this server comprises fire compartment wall 1-3-1, and network security protection is provided, and prevents the network attack from the outside; Network communication service load balancing server 1-3-2 provides HTTP load balance scheduling and the failover work of request; Network communication service system cluster 1-3-3, the correct coupling of supervising the network communication session and response in time effectively; Network application service system cluster 1-3-4, the responsible service request of handling network applications such as the Internet, mobile Internet; Data security and authentication server 1-3-5 are responsible for the data security of whole system and the authentication of service authentication; Business Processing service system cluster 1-3-6, the core business function of realization threedimensional model real-time exhibition; Service Operation support system server 1-3-7 provides comprehensive operation support service function; Play up task management service system cluster 1-3-8, be responsible for setting up and management real-time rendering task; Far management system server 1-3-9 provides unified service billing management service; Database storage system cluster 1-3-10 for system provides unified data storage service, and makes up safe, healthy and strong database storage cluster; Fire compartment wall 1-3-11 provides the network security protection of render engine server; High performance three-dimensional figure real-time rendering server cluster 1-3-12 by high performance graphics calculations server system, carries out real-time three-dimensional data model and plays up; Fire compartment wall 1-3-13, the network security protection of the document storage system server that supplies a model; Distributed model document storage system cluster 1-3-14 provides high-performance, high expansion, high available threedimensional model document storage system.
Fig. 2 is system architecture diagram of the present invention.Native system comprises: application layer 2-1 comprises 2-1-1 threedimensional model display module and 2-1-2 threedimensional model administration module, and corresponding protocol conversion module 2-1-3 and 2-1-4 network communication module is provided.Operation layer comprises 2-2-3 data security and authentication server, is responsible for the data security of whole system and the authentication of service authentication; 2-2-1 network communication service system provides network interface and load balancing service; 2-2-2 network application service system is responsible for and will be correctly resolved from the service protocol bag that application receives, the business operation request that identification is used; 2-2-4 Business Processing service system, the core business function of realization threedimensional model real-time exhibition comprises threedimensional model real-time rendering, threedimensional model management etc.; 2-2-6 plays up the task management service system, is responsible for setting up and management real-time rendering task; The 2-2-7 far management system provides unified service billing management service; 2-2-5 Service Operation support system provides merits such as subscriber management function, service management.Rendering layer comprises 2-3-1 high performance three-dimensional figure real-time rendering service system, and the network interface of playing up software and hardware and correspondence of plurality of specifications is provided.Data Layer comprises 2-4-1 model file storage system, deposits the model data of magnanimity; The 2-4-2 data-base cluster, storing subscriber information and play up mission bit stream.
The interface that Fig. 3 operates for the threedimensional model of network application of the present invention, this interface is based on the web application of html and javascript, and wherein 3-1 is the whole interface of this application, comprises threedimensional model exposition and descriptive labelling part; 3-2 is the zone that the result that plays up of threedimensional model shows; 3-3 is the replacement button, after clicking this render process is reinitialized; 3-4 is turn knob, and the user can arbitrarily rotate with mouse after clicking, simultaneously can the calling system interface, and demonstration rotation picture afterwards in 3-2; 3-5 is large buttons; 3-6 is pan button.
The interface that Fig. 4 operates three-dimensional scenic for network application of the present invention, this figure and threedimensional model operation interface are similar, and the different button 4-7 that are show the dialogue of changing material after clicking, the user selects material meeting calling system interface afterwards, shows and changes the picture of playing up after the material; Button 4-8 changes the scene button, shows dialog box 4-3 after clicking, and the user can select new scene in this dialog box.
The operation of user interface is by reference format and backstage interaction data.For example, the replacing scene operation of the rotating operation of Fig. 3 and Fig. 4 can be according to standard common services interface object protocol description:
<?xml?version="1.0"?encoding="utf-8"?>
<interredner>
<action?type="rotate"?dx="1.1"?dy="1.2"/>
……
<action?type="changescene"?newvalue="sceneid3"/>
</interredner>
The main body interredner of XML has described the operational order at interface, and operational order is from being divided into rotate (rotation), move (translation), zoom (convergent-divergent), changescene (replacing scene), this several types of changematerial (replacing material) in logic.Wherein rotate comprises two daughter elements of dx, dy, the angle of rotating on the x of expression threedimensional model and the y direction; Move comprises distance mobile on the x of screen and the y direction; Zoom comprises the multiplication factor after the convergent-divergent; Changescene comprises new scene information; Changematerial comprises new Scene Materials.
To Figure 12 system of the present invention implementation method is described below in conjunction with Fig. 5.
Fig. 5 is initialization flow process of the present invention.In step S101, model shows that application sends initialization request, includes the relevant information of model in this request.Need check whether the user has authority to operate by step S102 checking user's identity information during through the network interface processing, if check by again request being sent to the Business Processing service system afterwards.At this moment, at first charge by the operation of step S105, read model data through step S106 then, step S108 read model relevant parameter is set, step S110 is converted to the form that is fit to for render engine, and step S111 initial render engine is that step S112 arranges scene information then, step S113 arranges model file, and step S114 arranges the initialized location of camera.Can send to request and play up the task management service system, through after the step S116 queuing, request sends to the idle server of playing up, and has finally obtained the initialized picture of playing up in this system.Each layer sends it back model to this picture and shows application, is shown to the user.If user profile authentication failed in step S122 then can be pointed out user's failure information.
Fig. 6 be of the present invention to threedimensional model be rotated, the flow process of operations such as translation and convergent-divergent.In step S201, model is showed the action request of using the transmit operation model, includes the information of model in this request.After the step S202 authentication through network interface request is sent to the Business Processing service system.Charge through step S205 operation in the Business Processing service system, step S206 reads the information that the last time plays up, and step S208 is converted to after the form that corresponding render engine is fit to request sent to and plays up the task management service system.Through after the step S210 queuing, request sends to the idle server of playing up in playing up the task management service system, namely can obtain the picture of playing up of this moment.Each layer sends it back model to this picture and shows application, is shown to the user.
Fig. 7 of the present inventionly switches the residing scene of threedimensional model, the flow process of operations such as the material of modification model and color, these some operations and to model be rotated, the flow chart of operations such as translation and convergent-divergent relatively, the operation that difference just is this flow process does not need to read the information that the last time plays up, so just be not described in detail for this flow process.
The flow chart that Fig. 8 uploads for user of the present invention backstage model.In step S401, the operation that model management is used according to the user sends the request that comprises the model data description.Afterwards by step S402 checking user's identity information, check whether the user has authority to operate through network interface, if check by by step S404 request being sent to the Service Operation support system more afterwards.Step S405 uploads to model in the model file storage system.If user profile authentication failed in step S409 then can be pointed out user's failure information.
Fig. 9 is the flow chart of user model release processing of the present invention and preview.Fig. 9 is that the present invention plays up the flow process that scheme generates.In step S501, the user sends the request of inquiry correlation model to the network application service system.In step S502, the network application service system is transmitted to the Service Operation support system to the request of model inquiry.In step S503, the Service Operation support system sends query processing to database storage system.In step S504, database storage system returns to the Service Operation support system to the correlation model object information that inquiry obtains.In step S505, the Service Operation support system is returning to the network application service system to the Query Result data.In step S506, after the network application service system obtains model information, to the request of playing up task management system transmission initialization rending model.In step S507, play up task management system and the task of playing up is transmitted to relevant high performance three-dimensional figure real-time rendering server finishes initialization and play up work.In step S508, high performance three-dimensional figure real-time rendering server sends the request of stress model file to the distributed model document storage system.In step S509, the model library server returns model file to high performance three-dimensional figure real-time rendering server.In step S510, high performance three-dimensional figure real-time rendering server is finished and is played up initial work according to the model file that obtains.In step S511, high performance three-dimensional figure real-time rendering server returns to and plays up task management system playing up the picture as a result that obtains.In step S512, play up task management system and again the rendering result picture is returned to Web Application Server.In step S513, the network application service system returns to client to relevant information and initialized rendering result picture from model again.In step S514, client user may finish the relevant operation (as scene, color, material, angle etc.) that arranges to the model that loads, and these requests of playing up again that arrange behind the model are taken place again to the network application service system.In step S515, the request of playing up after the network application service system arranges model is transmitted to plays up task management system.In step S516, play up the relevant render engine of task management system scheduling and finish the task of playing up and handle.In step S517, high performance three-dimensional figure real-time rendering server is finished and is played up processing.In step S518, high performance three-dimensional figure real-time rendering server returns to the rendering result picture plays up task management system.In step S519, play up task management system again the rendering result picture return to the network application service system.In step S520, the network application service system returns to client to the rendering result picture again.Processing procedure may repeatedly repeat to finish S514 and operate to the step between the S520.In step S521, client sends the request of preserving model scheme to the network application service system.In step S522, the network application service system is transmitted to the Service Operation support system to the preservation request of model scheme.In step S523, the client code of Service Operation support system generation model scheme.In step S524, the Service Operation support system is saved in this model scheme information in the database storage system.In step S525, whether database storage system returns the preservation scheme successful.In step S526, if preserve successfully, the Service Operation support system returns to Web Application Server to the client code of model scheme.In step S527, the network application service system is returned client to the client code of model scheme again.
Figure 10 is the flow chart of user's back-stage management model rendering business of the present invention.At first among the step S601, to network application service system transmit operation request, play up for opening by this request by the model rendering administration module for the user, closes and play up, the business that enquiry fee is used, supplemented with money.In step S602, send to safety and authentication server through request after the network application service system.In step S603, the network application service system obtains returning authorization information.In step S604, authentication failed is then returned authentication failed information and is given client.In step S605, be proved to be successful, then transfer to the Service Operation support system and finish Business Processing.In step S606, the Service Operation support system preserve to be opened and to be played up, close and play up, enquiry fee with, service processing result data to data storehouse such as supplement with money.In step S607, database storage system return data process information is given the Service Operation support system.In step S608, the Service Operation support system is assembled into service handling information again and gives client.
Figure 11 is the flow chart of Service Operation support system authentication of the present invention, and this flow process comprises operations such as user's registration, login.In register flow path, model management is used the log-on message of submitting the user to and is given network interface by step S701, finish the checking of log-on message, the then prompting user registration success passed through of checking is kept at user information corresponding in the database by step S704 simultaneously and returns the user that is prompted to who succeeds in registration.In login process, model management is used by step S706 and is submitted to user's log-on message to give network interface, passes to safety and authentication server then and verifies according to the user profile in the database, and the then prompting user that checking is passed through logins success.
Figure 12 plays up authorizing procedure figure for what threedimensional model of the present invention was showed, finishes authentication and charge operation in the model displaying process.At first, model is showed the displaying request of using the transmit operation model among the step S801, can be requests such as initialization, rotation, convergent-divergent, replacing scene, includes the information of model and the information of operation in this request.At first need to verify user's identity information according to record in the database check whether the user has authority to operate, if check by after again request is sent to the Business Processing service system, and operation is chargeed.If the user profile authentication failed then can be pointed out user's failure information.
Though patent of the present invention is described by embodiment, embodiment limits the present invention.Those skilled in the art can make various distortion and improvement in the scope of spirit of the present invention, but equally within the protection range of invention.What therefore protection scope of the present invention should be defined with the application's claim protection range is as the criterion.
Claims (10)
1. cloud service system based on the three-dimensional digital model real-time rendering of cloud computing framework, it comprises: network communication service and SiteServer LBS and cluster, network application service system and cluster, Business Processing service system and cluster, play up task management service system and cluster, high performance three-dimensional figure real-time rendering service system and cluster, data security and authentication server, far management system, Service Operation support system, database storage system and cluster, and distributed model document storage system and cluster, it is characterized in that:
Described network communication service and SiteServer LBS and cluster, be responsible for handling and responding the network request of various the Internets, mobile interconnected application, and effectively load balancing, the correct coupling of supervising the network communication session and response in time effectively simultaneously of the network request of guaranteeing magnanimity;
Described network application service system and cluster, be responsible for handling the service request of network applications such as the Internet, mobile Internet, be responsible for and correctly resolve from the service protocol bag that application receives, identify the business operation request of using, and send the Business Processing request to the Business Processing service system;
Described Business Processing service system and cluster, realize the core business function of threedimensional model real-time exhibition, be responsible for docking with the network application service system, processing threedimensional model real-time rendering business function comprises that service request reception, Business Processing, business datum return etc.;
Described task management service system and the cluster played up is responsible for setting up and management real-time rendering task; Play up task creation, play up task data and load, play up the task queue management, play up the storage of task contextual data, play up task scheduling, rendering result data management etc.;
Described high performance three-dimensional figure real-time rendering service system and cluster by high performance graphics calculations server system, carry out real-time three-dimensional data model and play up, and can support the high concurrent mission requirements of playing up;
Described data security and authentication server are responsible for the data security of whole system and the authentication of service authentication;
Described Service Operation support system provides comprehensive operation support service function;
Described database storage system and cluster for system provides unified data storage service, and make up safe, healthy and strong database storage cluster;
Described distributed model document storage system cluster provides high-performance, high expansion, high available threedimensional model document storage system, can support the threedimensional model file of storage magnanimity.
2. the cloud service system of the three-dimensional digital model real-time rendering based on the cloud computing framework according to claim 1, it is characterized in that: described network application service system and cluster, also be responsible for receiving the real-time rendering result from the Business Processing service system, and information such as the result of threedimensional model real-time rendering, the location expression of display area, supported motion action function are packaged into the protocol content of standard, and protocol content is transferred to the network communication service system, send network application to by BlueDrama.
3. the cloud service system of the three-dimensional digital model real-time rendering based on the cloud computing framework according to claim 1, it is characterized in that: described Business Processing service system and cluster, comprise threedimensional model indexed search unit, from Database Systems, information such as the model parameter of inquiry threedimensional model correspondence, model format, model file storage index; Model file is inquired about and read in threedimensional model file load unit from the distributed model document storage system; Model action transaction unit with the exercises of threedimensional model, is converted into the supplemental characteristic information of model; The service conversation administrative unit is responsible for setting up and safeguarding the session of real-time rendering business; Butt joint request receiving element is responsible for docking with playing up task management system, initiates the real-time rendering task requests, and is responsible for receiving the result data of real-time rendering.
4. the cloud service system of the three-dimensional digital model real-time rendering based on the cloud computing framework according to claim 1, it is characterized in that: described data security and authentication server comprise model data encryption safe administrative unit; The safety management unit of real-time rendering destination file provides the rendering result safety management function of various ways such as comprising picture watermark, brand message, resolution adjustment; The service authentication authentication ' unit is confirmed the legitimacy of service request, comprise professional ageing, whether business pays etc.; The audit of user profile, user security certificate is responsible in the network security certification unit; The encrypting and decrypting unit of network security passage.
5. the cloud service system of the three-dimensional digital model real-time rendering based on the cloud computing framework according to claim 1, it is characterized in that: described Service Operation support system, comprise service management unit, comprise user applies, user profile editor, user profile inquiry etc.; Model management unit, model file are uploaded, model parameter disposes, functions such as model release management; Service Management Unit is opened the real-time rendering service, comprises displaying model number, shows types of models, shows the time cycle of model etc.; Adjust real-time rendering service business unit, comprise increasing the type of showing model number, adjustment model and showing, prolonging the displaying cycle etc.
6. according to the cloud service system of the described three-dimensional digital model real-time rendering based on the cloud computing framework of one of claim 1 to 5, it is characterized in that: it also comprises the far management system server, unified service billing management service is provided, comprises service package management, professional use amount statistics, functional expenses accounting, expense revenue and expenditure control etc.
7. implementation method based on the three-dimensional digital model real-time rendering of cloud computing framework, it is characterized in that: service layer beyond the clouds, mathematical model is loaded from model library, and by the effect picture under the real-time computation model current state of graph rendering server, figure laminar flow or dynamic video stream; The Internet script of reference standard, formulate the interaction protocol of model real-time exhibition, and according to effect picture, figure laminar flow or the dynamic video stream of the real-time rendering of this protocol encapsulation model, by the Internet transport protocol packaged protocol package is sent to the Internet or mobile Internet application; After application receives rendering result, resolve according to the mode of similar the Internet script, and according to the displaying of setting type of the mode of picture or video; Action event is caught in application, and these action event are sent to high in the clouds service layer by agreement; After high in the clouds service layer receives action event, will be according to new action parameter, beyond the clouds the locational space of the backstage self-optimizing model of service layer, show size, texturing, and call the graph rendering server and handle in real time, with new real-time rendering design sketch, figure laminar flow or video flowing, after protocol encapsulation, resend to application; After the real-time rendering result is received in application, be shown to application layer again, thereby finish once real-time interaction display.
8. the implementation method of the three-dimensional digital model real-time rendering based on the cloud computing framework according to claim 7 is characterized in that, specifically may further comprise the steps:
Three-dimensional digital model is showed initialization step: model shows that application sends initialization request to the Business Processing service system, after the initialization scene, request sent to and play up the task management service system, obtain initializedly playing up picture and passback and showing to use to model and show;
The three-dimensional digital model operating procedure: model show to use sends motion action request to three-dimensional digital model to the Business Processing service system, behind the model action description request sent to and play up the task management service system, play up picture and the passback that obtain this moment are showed to use to model and are shown;
User backstage model is uploaded step: model management is used the request of transmission pattern data description and is given the Service Operation support system, uploads in the model file storage system;
User model release processing and preview step: the user sends the request of inquiry correlation model to the Service Operation support system via the network application service system, after the network application service system obtains feeding back next model information, after playing up work by the model initialization earlier, again the rendering result picture is returned to client;
User's back-stage management model rendering business step: the model rendering administration module sends the business operation request of playing up, and hands over the Service Operation support system to handle via the network application service system, and service handling information returns to client.
9. the implementation method of the three-dimensional digital model real-time rendering based on the cloud computing framework according to claim 8, it is characterized in that, it also comprises Service Operation support system authentication step: model shows that application sends registration, logging request, at first verifies according to the user profile in the database by network interface and secure authentication server.
10. the implementation method of the three-dimensional digital model real-time rendering based on the cloud computing framework according to claim 8, it is characterized in that, it also comprises the authentication step of playing up of three-dimensional digital model displaying: model shows that application sends initialization request, operation requests, upload request, displaying request, at first verifies according to the user profile in the database by network interface and secure authentication server.
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