CN104200303A - Three-dimensional electronic sand table system - Google Patents
Three-dimensional electronic sand table system Download PDFInfo
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- CN104200303A CN104200303A CN201410390568.9A CN201410390568A CN104200303A CN 104200303 A CN104200303 A CN 104200303A CN 201410390568 A CN201410390568 A CN 201410390568A CN 104200303 A CN104200303 A CN 104200303A
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Abstract
The invention provides a three-dimensional electronic sand table system in one embodiment. The system mainly comprises a three-dimensional simulation processing module, a GIS data module and a three-dimensional engine module; the three-dimensional simulation processing module is used for exporting multi-dimensional data stored in a foundation database according to the requirements of a user, decomposing the multi-dimensional data into various buildings and terrain environments, obtaining three-dimensional models and a texture library corresponding to the various buildings and terrain environments and transmitting the three-dimensional models and texture chartlets to the three-dimensional engine module; the three-dimensional engine module is used for storing various real-time three-dimensional engines including visual scene construction, object processing and scene rendering real-time three-dimensional engines, importing GIS data from the GIS data modules and building a visual electronic sand table by use of the various GIS data, the three-dimensional models and the texture chartlets under the help of the various real-time three-dimensional engines. The three-dimensional electronic sand table system is used for realizing visual demonstration of service data, enriching the presentation forms of the service data and enhancing the experience of the user.
Description
Technical field
The present invention relates to data display technical field, relate in particular to a kind of three-dimensional electronic sand table system.
Background technology
In the epoch of current Internet of Things and cloud computing technology develop rapidly, all are data-centered, different sensors is by different mode access networks, and the mode by cloud computing, for different terminal users provides service, offers user by the business datum of magnanimity.
In the informatization of enterprise, system, platform, data progressively rise, and only have the many-sided data of organic organization and business information well, just can be conducive to business supervision, inquiry and application.
Existing business datum appearance form is more single and loaded down with trivial details, do not realize the visual presentation of business datum, cause user to be good at obtaining the implication that business datum embodies, decision maker mainly leaned on former experience to judge and decision-making, thereby affected the efficiency of decision-making.
Summary of the invention
Embodiments of the invention provide a kind of three-dimensional electronic sand table system, to realize, business datum are carried out to 3 D stereo displaying visually.
The invention provides following scheme:
A three-dimensional electronic sand table system, comprising: three-dimensional artificial processing module, GIS data module and d engine module;
Described three-dimensional artificial processing module, for deriving according to user the multidimensional data that basic database is stored, described multidimensional data is decomposed into various buildingss and terrain environment, obtain three-dimensional model and texture storehouse that described various buildings and terrain environment are corresponding, described three-dimensional model and texture mapping are transferred to d engine module;
Described GIS data module, for stored GIS data, described GIS data comprise electronic chart, geographic information data, graph data;
Described d engine module, be used for storing various real-time three-dimensional engines, described various real-time three-dimensional engine comprises Visual Scene structure, object handles, scene rendering real-time three-dimensional engine, from described GIS data module, import GIS data, by described various real-time three-dimensional engines, utilize described various GIS data, three-dimensional model and texture mapping, construct visualization of 3 d goods electronic sand map.
Described system also comprises: Streaming Media module, and for storage, forwarding and management flow media data.
Described system also comprises:
Data interface module, for integrated multidimensional data-interface, GIS data-interface and stream medium data interface, the multidimensional data receiving by multidimensional data interface is transferred to described three-dimensional artificial processing module, by the GIS data transmission receiving by GIS data-interface, give described GIS data module, by the transmission of flow media data receiving by stream medium data, give described Streaming Media module.
Described system also comprises: warning processing module, for generation of with send warning message.
Described system also comprises:
Communication control module, for dissimilar message is carried out to protocol conversion and encapsulation, converts unified message format to, according to unified message format, by network or remote link and main frame, carries out message communicating.
Described system also comprises:
Data interactive operating platform, shows for visualization of 3 d goods electronic sand map, GIS data, stream medium data, warning message are unified, and realizes the interactive operation of several data.
Described three-dimensional artificial processing module, specifically for basic database, model bank and texture storehouse are set, in described basic database, store multidimensional data, in described model bank, store various buildingss and three-dimensional model corresponding to terrain environment, the texture mapping of storing various buildingss and earth's surface, atural object in described texture storehouse;
When needs build visualization of 3 d goods electronic sand map, according to user, need to derive the multidimensional data of storing in basic database, the multidimensional data of described derivation is decomposed into various buildingss and terrain environment, the various buildingss and three-dimensional model corresponding to terrain environment that by inquiring about described model bank, decomposite described in obtaining, described terrain environment is further decomposed into various earth's surfaces again, atural object, again according to the buildings and the earth's surface that decomposite, atural object is inquired about described texture storehouse, obtain buildings and earth's surface, the texture mapping that atural object is corresponding, described various buildingss and corresponding three-dimensional model and the texture mapping of terrain environment are transferred to d engine module.
The technical scheme being provided by the embodiment of the invention described above can be found out, the embodiment of the present invention utilizes various GIS data, three-dimensional model and texture mapping to construct visualization of 3 d goods electronic sand map by various real-time three-dimensional engines, realized the visual presentation of business datum, enriched the appearance form of business datum, strengthening user experiences, user can obtain the implication that business datum embodies, and creates the multidimensional data integrated electric sand table system of large data visualization of industry internet epoch.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural drawing of a kind of three-dimensional electronic sand table system that Fig. 1 provides for the embodiment of the present invention, in figure, data interface module 11, communication control module 12, Streaming Media module 13, warning processing module 14, command scheduling module 15, three-dimensional artificial processing module 16, data interactive operating platform 17, Gis data module 18, d engine module 19.
Embodiment
For ease of the understanding to the embodiment of the present invention, below in conjunction with accompanying drawing, take several specific embodiments and be further explained explanation as example, and each embodiment does not form the restriction to the embodiment of the present invention.
Three-dimensional electronic sand table system in the embodiment of the present invention is to take Fundamental Geographic Information Data, model data, data texturing etc. as data basis, the system of setting up with the means of various three-dimensional artificials.
The structural representation that the embodiment of the present invention provides a kind of three-dimensional electronic sand table as shown in Figure 1, comprise following module: data interface module 11, communication control module 12, Streaming Media module 13, warning processing module 14, command scheduling module 15, three-dimensional artificial processing module 16, data interactive operating platform 17, Gis (Geographic Information System, Geographic Information System) data module 18, d engine module 19.
Introduce respectively the function of modules below:
Data interface module 11, the integrated interface of the several data such as multidimensional data, GIS data, location navigation data, stream medium data in this module, these interfaces possess different data-interface forms, need to carry out respectively adaptation collection.By different interfaces, receive respectively the several data such as multidimensional data, GIS data, location navigation data, stream medium data, the multidimensional data of reception is transferred to three-dimensional artificial processing module, by the GIS data transmission receiving to GIS data module, by the transmission of flow media data receiving to Streaming Media module.
GIS data module 18, for various GIS data such as storing electronic map, geographic information data, graph datas, is applied to the visual support of sand table.And support the dissimilar data importing of user to electronic chart, geographic information data, graph data, realize information clutch, thereby construct map information data scene.
Three-dimensional artificial processing module 16, comprise basic database, model bank and texture storehouse, attribute data, be applied to the visual support of sand table, and support the dissimilar data importing of user to basic database, model bank and texture storehouse, attribute data, realize information clutch, thereby construct multidimensional data scene.Basic database is the three-dimensional datas such as satellite photo, numerical map, altitude data model.In model bank, store the three-dimensional model that various buildingss and terrain environment are corresponding, such as the corresponding three-dimensional model such as buildings, road, ground.In texture storehouse, store the texture mapping of various buildingss and earth's surface, atural object, this texture mapping can be picture corresponding to the outward appearance, road, ground etc. of building.
For various types of multidimensional datas of user's input are imported to basic database, when needs build visualization of 3 d goods electronic sand map, the corresponding multidimensional data of storing in basic database according to need to deriving of user, is decomposed into various buildingss and terrain environment by the multidimensional data of described derivation.By inquiring about above-mentioned model bank, obtain the above-mentioned various buildingss that decomposite and three-dimensional model corresponding to terrain environment.Then, above-mentioned terrain environment is further decomposed into various earth's surfaces, atural object again, then inquires about above-mentioned texture storehouse according to the buildings and earth's surface, the atural object that decomposite, obtain buildings and earth's surface, texture mapping that atural object is corresponding.Finally, above-mentioned various buildingss and corresponding three-dimensional model and the texture mapping of terrain environment are transferred to d engine module.
D engine module 19, be used for arranging Visual Scene structure, object handles, scene rendering, event handling, the various real-time three-dimensional engines such as collision detection, from GIS data module, import various GIS data, by various real-time three-dimensional engines, utilize above-mentioned various GIS data, above-mentioned various buildings and three-dimensional model corresponding to terrain environment, various buildingss and earth's surface, the texture mapping that atural object is corresponding, construct visualization of 3 d goods electronic sand map, this visualization of 3 d goods electronic sand map is a kind of multidimensional data scene, this visualization of 3 d goods electronic sand map is transferred to data interactive operating platform.
The basic process of real-time three-dimensional mainly comprises: by multiple suitable external file, comprise that model data, data texturing, business datum, stream medium data etc. build various dimensions space, and the user input (ratio: touch apparatus, mobile device) that can process interactive device is called real-time three-dimensional engine and is drawn and process and export real scene.
Warning processing module 14, for according to assigning warning message from the information of the collections such as data interactive operating platform, specifically comprises two kinds of situations, the first, must take immediate action, processing is in time also to take simple experimental knowledge in knowledge base, the second, though be emergency condition, but do not need to take an immediate action, just will revise original decision scheme, as increase more multiprocessing people and thing, or receiving the report of site disposal unit, comprehensive various situations are optimized and revised and are disposed and decision-making.
Streaming Media module 13, mainly, by stream stores service, stream (audio frequency, video and multimedia) forwards service, and the service of stream centre management forms: main realization stored stream medium data; Flow forwarding service is the forwarding of convection current (audio frequency, video and multimedia) data, forwards object and comprises client or stream (audio frequency, video and multimedia) stores service, and code stream is transmitted to stream stores service and is used for doing file storage; Flow forwarding service core is the forwarding of stream data, with messaging protocol, sends request and receive response, and the service of stream centre management is responsible for processing request and sending packet.
Communication control module 12, for defining unified message format, dissimilar message is carried out to protocol conversion and encapsulation, become the message format that can unify identification and resolve, according to unified message format, by network or remote link and main frame, carry out message communicating.
Exemplary, the concrete form of above-mentioned Uniform data format is as follows:
| Message header | Transmitting side marking | Message numbering | Message content length | Message content | Message ending |
Wherein, message header and message ending field are fixing all the time, for identifying beginning and the end of a piece of news; Transmitting side marking is the unique identification of platform modules, description messages source; Message numbering Related fields the type of service under this message; Message content length field specifies the length of message content; Message content field has comprised the data content with concrete traffic aided, and this field length is indefinite, uses XML (extend markup language, eXtensible Markup Language) form, has good dirigibility and extendability.
Data interactive operating platform 17, this platform can merge the several data such as visualization of 3 d goods electronic sand map, GIS data, business datum, stream medium data (such as video pictures), warning message, unify to show, and realize the interactive operation of several data.The multidimensional data scene of the visualization of 3 d goods electronic sand map type that d engine module is transmitted is shown.When showing visualization of 3 d goods electronic sand map, can be in conjunction with the GIS data of storing in GIS module, the video pictures of storing in Streaming Media module, the warning message of storing in alarm module is unified to show, realize the interlock of information, resource and business, from the organic interchange between performance data, at interlock signal, all by computing machine, transmitted (this be delivered in same database in carry out), all actions are all recorded for future reference, reach business association and the interaction of data preparation.And realize the combined operation of several data.
Command scheduling module 15, for comprising that instruction issuing, dispatching record, video are held a conference or consultation, tasks carrying situation is monitored, emergency information issue, receives the decision scheme from decision rule output, by communication, information network, coordinates the required all kinds of resources of execution.The emergency management and rescue scheme that instruction issuing aid decision making produces, assigns rescue instruction by modes such as wire-wireless communication system, group system, multichannel faxes automatically; Dispatching record is to record to the call scenarios in emergency management and rescue command scheduling process, prepares against summarised assessment afterwards; Video is held a conference or consultation and can be realized mutual long-range the holding a conference or consultation of much information that comprises voice, video, data; Tasks carrying situation monitoring: realize the interlock of electricity minute map and emergency management and rescue scheme, can show the implementation status of rescue method on map; Personnel set out situation; Goods and materials equipment outfit situation; By live video image, field rescue situation is carried out to dynamic monitoring.Emergency information issue: can carry out emergency information by modes such as communication and broadcast and issue in time.
In actual applications, above-mentioned three-dimensional electronic sand table system is to have high-performance, high reliability, advanced technology, comprehensive unified informatization platform, take 3D hologram technology, Geographic Information System is basis, the emergency traffic demand of combining closely, integrate panoramic technique, Spatial Data Analysis, intelligent prediction scheme technology, network technology, data warehouse technology, there is the application system of the multiple integrated management functions such as real-time monitoring, data analysis, program management, route planning, safety assessment and file administration.System is according to the modernization of information, improve traffic handing capacity and management level, raising science decision ability comprehensively, and particularly emergent visual supportability, is service under battle conditions.System, by the organically associated and fusion of main business database information resource, three-dimensional visualization and geography information, provides visual in image visual emergency information management and a control, for management provides strong science and technology.
In sum, the embodiment of the present invention utilizes various GIS data, three-dimensional model and texture mapping to construct visualization of 3 d goods electronic sand map by various real-time three-dimensional engines, realized the visual presentation of business datum, enriched the appearance form of business datum, strengthening user experiences, user can obtain the implication that business datum embodies, and creates the multidimensional data integrated electric sand table system of large data visualization of industry internet epoch, and this system has following beneficial effect:
(1) set up " integrated " managing electronic sand table: utilize 3D hologram technology, touching technique, visualization technique, multimedia communication technology and network transmission technology, set up " overall situation " management general layout, realize enterprise to administration operation area platform with the macroscopic view of real-time information business controlling.Decision maker can judge and decision-making according to visualization of 3 d sand table system, improves the efficiency of decision-making.
(2) optimize daily management business: by the visual technology combining with geography information of applying three-dimensional, solve the information visualization problems such as business event, daily management, relevant device facility, anchor chain, improve the transmission efficiency of relevant information under accident, improve emergency disposal efficiency.
(3) set up the three-dimensional digital scene platform of supporting gradual perfection: the goods electronic sand map that relies on advanced three-dimension GIS to combine with Virtual Simulation and build, support to set up and the information service of real world and equipment is implemented and surrounding enviroment height is consistent lively true three-dimensional scenic intuitively, realization is towards the visual query of real equipment object.Support stage by stage simultaneously, minute demand progressively sets up three-dimensional scenic, realizes visual technology platform.
(4) set up information integral management platform: by standard interface, dock the integrated of industrial data, weather data, industrial dynamics supervisory systems, video system, realize the three-dimensional comprehensive of the information such as meteorology, personnel and show, for real time business is managed and decision making package analysis provides foundation.
(5) set up business expansion platform: goods electronic sand map provides visual platform for Future Information system Construction, can expand on this basis more service application, improve company management's level and the level of IT application, performance information data is that company management is created comprehensive value.
One of ordinary skill in the art will appreciate that: accompanying drawing is the schematic diagram of an embodiment, the module in accompanying drawing or flow process might not be that enforcement the present invention is necessary.
As seen through the above description of the embodiments, those skilled in the art can be well understood to the mode that the present invention can add essential general hardware platform by software and realizes.Understanding based on such, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product can be stored in storage medium, as ROM/RAM, magnetic disc, CD etc., comprise that some instructions are with so that a computer equipment (can be personal computer, server, or the network equipment etc.) carry out the method described in some part of each embodiment of the present invention or embodiment.
Each embodiment in this instructions all adopts the mode of going forward one by one to describe, between each embodiment identical similar part mutually referring to, each embodiment stresses is the difference with other embodiment.Especially, for device or system embodiment, because it is substantially similar in appearance to embodiment of the method, so describe fairly simplely, relevant part is referring to the part explanation of embodiment of the method.Apparatus and system embodiment described above is only schematic, the wherein said unit as separating component explanation can or can not be also physically to separate, the parts that show as unit can be or can not be also physical locations, can be positioned at a place, or also can be distributed in a plurality of network element.Can select according to the actual needs some or all of module wherein to realize the object of the present embodiment scheme.Those of ordinary skills, in the situation that not paying creative work, are appreciated that and implement.
The above; be only the present invention's embodiment preferably, but protection scope of the present invention is not limited to this, is anyly familiar with in technical scope that those skilled in the art disclose in the present invention; the variation that can expect easily or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (7)
1. a three-dimensional electronic sand table system, is characterized in that, comprising: three-dimensional artificial processing module, GIS data module and d engine module;
Described three-dimensional artificial processing module, for deriving according to user the multidimensional data that basic database is stored, described multidimensional data is decomposed into various buildingss and terrain environment, obtain three-dimensional model and texture storehouse that described various buildings and terrain environment are corresponding, described three-dimensional model and texture mapping are transferred to d engine module;
Described GIS data module, for stored GIS data, described GIS data comprise electronic chart, geographic information data, graph data;
Described d engine module, be used for storing various real-time three-dimensional engines, described various real-time three-dimensional engine comprises Visual Scene structure, object handles, scene rendering real-time three-dimensional engine, from described GIS data module, import GIS data, by described various real-time three-dimensional engines, utilize described various GIS data, three-dimensional model and texture mapping, construct visualization of 3 d goods electronic sand map.
2. three-dimensional electronic sand table system according to claim 1, is characterized in that, described system also comprises: Streaming Media module, and for storage, forwarding and management flow media data.
3. three-dimensional electronic sand table system according to claim 1, is characterized in that, described system also comprises:
Data interface module, for integrated multidimensional data-interface, GIS data-interface and stream medium data interface, the multidimensional data receiving by multidimensional data interface is transferred to described three-dimensional artificial processing module, by the GIS data transmission receiving by GIS data-interface, give described GIS data module, by the transmission of flow media data receiving by stream medium data, give described Streaming Media module.
4. three-dimensional electronic sand table system according to claim 2, is characterized in that, described system also comprises: warning processing module, for generation of with send warning message.
5. three-dimensional electronic sand table system according to claim 1, is characterized in that, described system also comprises:
Communication control module, for dissimilar message is carried out to protocol conversion and encapsulation, converts unified message format to, according to unified message format, by network or remote link and main frame, carries out message communicating.
6. three-dimensional electronic sand table system according to claim 4, is characterized in that, described system also comprises:
Data interactive operating platform, shows for visualization of 3 d goods electronic sand map, GIS data, stream medium data, warning message are unified, and realizes the interactive operation of several data.
7. according to the three-dimensional electronic sand table system described in claim 1 to 6 any one, it is characterized in that:
Described three-dimensional artificial processing module, specifically for basic database, model bank and texture storehouse are set, in described basic database, store multidimensional data, in described model bank, store various buildingss and three-dimensional model corresponding to terrain environment, the texture mapping of storing various buildingss and earth's surface, atural object in described texture storehouse;
When needs build visualization of 3 d goods electronic sand map, according to user, need to derive the multidimensional data of storing in basic database, the multidimensional data of described derivation is decomposed into various buildingss and terrain environment, the various buildingss and three-dimensional model corresponding to terrain environment that by inquiring about described model bank, decomposite described in obtaining, described terrain environment is further decomposed into various earth's surfaces again, atural object, again according to the buildings and the earth's surface that decomposite, atural object is inquired about described texture storehouse, obtain buildings and earth's surface, the texture mapping that atural object is corresponding, described various buildingss and corresponding three-dimensional model and the texture mapping of terrain environment are transferred to d engine module.
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Application publication date: 20141210 |