CN107153744A - Subsurface three-dimensional pipeline decision system - Google Patents
Subsurface three-dimensional pipeline decision system Download PDFInfo
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Abstract
The invention discloses a kind of subsurface three-dimensional pipeline decision system, by creating and using distribution engineering the visual design and evaluation platform, so that traditional design concept there occurs thorough change, to be that core is converted into using data modeling as core using layout design, realize the transformation that two dimensional surface is designed into three dimensional design, distribution engineering designing quality and projected depth are effectively improved, optimizes construction budget, is that the smooth implementation of distribution engineering lays a solid foundation；Utilize relatively advanced oblique photograph e measurement technology and Computerized three-dimensional technology, with reference to power grid GIS, whole process engineer applied and the information system managements such as the management of distribution engineering survey data, early stage addressing route selection, three dimensional stress route selection, visualization evaluation are realized, Digital Services can be provided for whole-life cycle fees such as electricity power engineering design, evaluation, construction, operation maintenance, maintenance.
Description
Technical field
The present invention relates to Distribution system design technical field, more particularly to a kind of subsurface three-dimensional pipeline decision system.
Background technology
Current designing unit is selecting the conventional design means in distribution line path and power distribution equipment still with traditional profit
1 provided with Mapping departments：10000 or 1：The two dimensional terrain figure of 1000 ratios carries out indoor route selection or addressing, then according to room
The result of interior route selection and addressing removes reconnaissance trip.Space performance and analysis ability yet with two dimensional terrain figure have very big office
Sex-limited, the most scissors crossing thing in scene can not be reflected intuitively on drawing, it is necessary to which designer repeatedly carries out scene
Make an on-the-spot survey and check, and indoor route selection or addressing scheme are adjusted, by repetitious scene verification and indoor route selection or
Final result of design could be formed after addressing, this have impact on to a certain extent be indoor route selection and addressing effect, and
Greatly reduce operating efficiency.Simultaneously during the design reviews such as route scheme, feasibility study scheme, due to evaluation expert's time and
Energy is limited, it is impossible to each bar of field verification position and scissors crossing point, it is possible to can cause evaluation expert to review result
Erroneous judgement.
The content of the invention
It is an object of the invention to provide a kind of subsurface three-dimensional pipeline decision system, realize two dimensional surface and be designed into three-dimensional and set
The transformation of meter, effectively improves distribution engineering designing quality and projected depth, optimizes construction budget, is the suitable of distribution engineering
Profit is implemented to lay a solid foundation.
The present invention above-mentioned technical purpose technical scheme is that：
A kind of subsurface three-dimensional pipeline decision system, the system includes：Control terminal；Distribution pel 3 d model library, for depositing
Store up the threedimensional model and facility information of distribution pel；Three-dimensional geographic information display platform, for believing the geography in regional extent
Cease figure visual presentation；Distribution pel visualization arrangement module, in response to control terminal to call distribution pel 3 d model library
In distribution pel and be arranged in three-dimensional geographic information display platform；Electrical distribution paths route selection module, in response to control terminal pair
The distribution pel arranged in three-dimensional geographic information display platform is in turn connected to form electrical distribution paths；Electrical distribution paths storehouse, for storing
The electrical distribution paths；Assistance application module, cruises or roams automatically electrical distribution paths, storage optimization in response to control terminal with looking into
Ask distribution pel threedimensional model, the spacing detection based on three dimensions and effect；System user, including reviewer's authority and set
Meter personnel's authority；Authority acquiring module, according to unique identifying information to obtain corresponding authority；It is described based on designer's authority
Control terminal is transferred the threedimensional model and facility information of the distribution pel in distribution pel 3 d model library and is arranged in dimensionally
Manage in information display platform, control electrical distribution paths type selecting module formation electrical distribution paths, and the electrical distribution paths of completion are stored in distribution
Path storehouse；Based on reviewer's authority, the control terminal transfers the electrical distribution paths in electrical distribution paths storehouse, controls assistance application mould
Electrical distribution paths, storage optimization are cruised or roamed automatically to block terminal and inquiry distribution pel threedimensional model, detection and effect are three-dimensional
The spacing in space, to evaluate electrical distribution paths.
Further, the geography information figure long sight distance is satellite mapping, and myopia with satellite mapping away to match dimensionally
Shape figure.
Further, modeling software is fabricated to distribution pel threedimensional model according to the photographic material of controller switching equipment, by controlling
Terminal sets coordinate center, physical impacts region and the relative size of distribution pel threedimensional model, sorts out and integrates distribution pel three
Dimension module and controller switching equipment information are in the distribution pel three-dimensional data base.
Further, the visual angle of the three-dimensional geographical display platform of control terminal adjustment, is transferred in distribution pel 3 d model library
Distribution pel put the specified location of three-dimensional geographical letter platform, while avoiding the physical impacts area of distribution pel threedimensional model
Domain is overlapping.
Further, in the three-dimensional geographic information display platform, control terminal is according to the pilot area shown on platform
Domain power load distributing situation selects the related distribution pel in distribution pel storehouse and is dragged in three-dimensional geographic information display platform, successively
Connection is put, the electrical distribution paths are formed.
Further, the distribution pel include controller switching equipment, power distribution room, shaft tower, equipment on bar, wire, cable passage,
Cable, indoor machine cabinet, security tool, control terminal can select power distribution room to be arranged at three in distribution pel three-dimensional modeling data storehouse
Geographic information displaying platform is tieed up, and indoor machine cabinet, security tool are chosen in electrograph member three-dimensional modeling data storehouse and is dragged in power distribution room
Interior specified location.
Further, control terminal can set several to cruise in three-dimensional geographic information display platform and node and configure it
In two nodes be Origin And Destination, assistance application module generates path of cruising according to nodal information of cruising and cruised automatically；Or control
Terminal control virtual portrait processed free-roaming in three-dimensional geographic information display platform.
Further, when selecting distribution pel, assistance application module shows the threedimensional model of the distribution pel automatically, together
When show detailed parameter declaration；Or distribution pel is carried out by control terminal input title, classification, model, parameter area
Screening.
Further, control terminal sets two coordinate points in three-dimensional geographic information display platform, calls ranging instrument
Coordinate and current engineer's scale after being converted according to longitude and latitude calculate the actual range of this two coordinate points.
In summary, the invention has the advantages that：
(1) by creating and using distribution engineering the visual design and evaluation platform so that traditional design concept there occurs thorough
Bottom changes, and will be that core is converted into using data modeling as core using layout design, and realize two dimensional surface and be designed into three dimensional design
Transformation, effectively improve distribution engineering designing quality and projected depth, optimize construction budget, be the smooth of distribution engineering
Implementation lays a solid foundation；
(2) relatively advanced oblique photograph e measurement technology and Computerized three-dimensional technology are utilized, it is real with reference to power grid GIS
Whole process engineer applied and the letters such as existing distribution engineering survey data management, early stage addressing route selection, three dimensional stress route selection, visualization evaluation
Breathization is managed, and digitlization clothes can be provided for whole-life cycle fees such as electricity power engineering design, evaluation, construction, operation maintenance, maintenance
Business.
Brief description of the drawings
Fig. 1 is the structural representation of power distribution cabinet in distribution pel threedimensional model；
Fig. 2 is the schematic diagram of distribution pel 3 d model library display interface；
Fig. 3 is the Organization Chart of distribution pel visualization model and three-dimensional geographic information display platform；
Fig. 4 is the schematic diagram of electrical distribution paths design；
Fig. 5 is system user topology diagram；
Fig. 6 is flow chart of the method for the present invention.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
Member can make the modification without creative contribution to the present embodiment as needed after this specification is read, but as long as at this
All protected in the protection domain of invention by Patent Law.
A kind of subsurface three-dimensional pipeline decision system, the system includes：For can to the geography information figure in regional extent
Depending on the distribution pel of the three-dimensional geographic information display platform, the threedimensional model for storing distribution pel and facility information of changing displaying
3 d model library, for the distribution pel in distribution pel 3 d model library to be arranged in three-dimensional geographic information display platform
The visualization of distribution pel arranges module, for being sequentially connected to the distribution pel that three-dimensional geographic information display platform is arranged, is formed
The electrical distribution paths route selection module of electrical distribution paths, for automatic electrical distribution paths, storage optimization are cruised or roams with inquiry with electrograph
The assistance application module of first threedimensional model, the spacing detection based on three dimensions and effect including administrative staff end, reviewer
End and the system user at designer end.
1. three-dimensional geographic information display platform
As shown in figure 3, for geography in formation software platform used in oblique photograph outcome data visual presentation, will use
SuperMapiObjects8C carries out secondary development as bottom carrying platform, and from new software version.
(1) new version and original system are integrated
SuperMapiObjects.NET8C is SuperMapObjects.NET6R brand-new upgrade version, in addition to function strengthens,
The version uses new Technical Architecture, is based entirely on Unicode codings；Based on Microsoft.NETFramework4.0 versions,
The new features that .NETFramework4.0 can be used to be brought in.
(2) exploitation and the upgrading of running environment
When upgrading to 8C to 6R application system, exploitation and running environment should be noted at following 3 points：
The operating system that 8C versions are supported has been reduced than 6R, and such as Windows2000, WindowsXP (sp1, sp2) is no longer propped up
Hold.
Running environment needs to install Microsoft.NETFramework4.0 and above version.
Development environment needs to be upgraded to MicrosoftVisualStudio2010 and above version, or other supports
Microsoft.NETFramework4.0 development environment.
(3) modification of code and engineering project
, it is necessary to be modified to existing code and project (Project) after new development environment is configured, and after recompility
Program could normal work.General operating procedure is as follows：
If existing development environment version is less than VisualStudio2010, need what is provided by VisualStudio2010
The upgrading of project upgrade function finished item.
By the target .NETFramework versions of project be changed to 4.0 or 4.5, VisualStudio carry out project upgrading
Shi Buhui changes the item attribute.
Delete the procedure set that SuperMapObjects.NET6R is provided in quoting.
The procedure set that SuperMapiObjects.NET8C is provided is quoted in addition.
Start compiling, the place of compiling only is modified, common Type Ⅰ Ⅱ error：
(4) typonym and the type that other procedure sets are provided are of the same name, such as：SuperMap.UI.Action with
System.Action (types newly-increased .NETFramewok3.5）, it is necessary in code usage type full title.
(5) API is incompatible, 6R a small amount of API is adjusted in 8C versions, such as：DatasetImage.MinValue
Attribute is changed to DatasetImage.GetMinValue (Int32index) method.
In addition in data, the completely compatible 6R of 8C versions available data, support pattern is identical with 6R, it is necessary to corresponding
Could normal work under language environment.
(6) oblique photograph three-dimensional data is integrated
A. Geoprocessing and displaying
This project is built based on SuperMapGIS platforms, is imported the oblique photograph data of selection area, is used
SuperMapiDesktop8C desktop platforms carry out the importing of data, pretreatment, and scene data loading, figure preserve work
Make space, set up caching.
B. model data is put in storage
Power distribution network pel includes controller switching equipment（Including switchyard, changed into switchhouse, cable branch box etc.）, shaft tower, equipment on bar, lead
Line, cable passage and cable model.SuperMapMaxPlugin plug-in units are loaded after 3DMax builds up model, will can be made
Threedimensional model hypergraph .udb file type datas source is imported into the form of CAD composite model data.
C. vector data is put in storage
SuperMapiDesktop8C desktop platforms support shp file type datas, autocad file, MapGIS data formats,
54 kinds of vector formats such as Mapinfo file formats, it is necessary first to vector data is converted into SuperMap forms, then enters line number
According to storage.
The storage of .udb file types can be used in the storage of two-dimensional vector data data, it is possible to use the main flow such as Oracle, MySQL
Relevant database.
SuperMapiObjects.NET is a product of the .NET technological development based on Microsoft, is based on
The development of component GIS platform of SuperMap co-phase type GIS kernel developments.Co-phase type GIS kernels are write using standard C++, real
The GIS functions on existing basis, SuperMapiObjects.NET supports all .NET development languages, such as：C#、VB.NET、C++/CLI
Deng.Binjiang District distribution visualization project is used carries out secondary development based on C Plus Plus and SQLServer.
The key technology of three-dimensional integratedization of SuperMapGIS bis- has：
It is practical.Realized from kernel, the powerful GIS functions of organic combination and dazzle beautiful three-dimensional visualization effect, breached simple
Three-dimensional visualization software it is pleasnt to the eye but of no use, can not good application bottleneck.
Complete three-dimensional integratedization of platform two.Have developed two three-dimensional integratedization GIS kernels from bottom is entirely autonomous, component, desktop,
Two-dimemsional number can be operated and manage simultaneously in the complete series product three dimensional internal function such as server, client, mobile terminal, identical product
According to and three-dimensional data, reduce learning cost, lifted operating efficiency.
Gorgeous visual effect.The 3D visual effects such as the water surface, particle, animation, sun shade are provided, three-dimensional is obviously improved
The visual effect and Consumer's Experience of scene.
Powerful three dimensional symbol.The key elements such as distribution pel, green plant, street lamp, road, railway, the water surface in three-dimensional scenic are equal
It can be showed with three dimensional symbol, data modeling cost can be greatly reduced, and showing and query analysis for data can be taken into account.
High-performance.Can the smooth refined model for supporting more than 1000 square kilometres and tilt data, the note of support 10,000,000
The vector atural object of the above is recorded, can the smooth landform for supporting TB grades and image data by LOD technologies, it is ensured that three-dimension GIS application
Superior function.
Support a variety of three-dimensional data forms.3DMax models export plug-in unit is provided, the pattern number of .max forms can be introduced directly into
According to, and the Batch conversion of support model；Export plug-in unit support version include 3DMax9,3DMax2010,3DMax2012,
3DMax2014（32nd, 64 versions）Deng the threedimensional model file format such as support osgb, 3ds .x, obj, skp, dae.
Using mixed architecture, possesses good professional platform independence.System supports two kinds of Networking Solutions ＆ provisioneds of B/S and C/S, supports
Win7, Win8, Win8.1, WindowsXP32 with 64 mainstream operation systems, while support MicrosoftWindows,
The Linux behaviour such as MicrosoftWindowsServer series and red cap, SUSE, Ubuntu, kylin operating system server version
Make to issue three-dimensional service in system.Three-dimensional client end product support is in IE（Include all use IE kernel browsers）、Chrome、
Three-dimensional scenic is shown in the major browsers such as Opera.
Complete terminal and equipment are supported.With the fast development of Internet technology and three-dimension GIS technology, user is to three-dimensional
The application demand of GIS-Geographic Information System from desktop end application, expands to the multiterminal application of Web ends, mobile terminal.SuperMap
Product is researched and developed based on unified GIS bottoms kernel, is customized encapsulation according to different end system platforms, is made desktop end, client
End, mobile terminal product possess efficient data dispatch strategy and scene management, LOD skills on the basis of the GIS functions being consistent
The key technologies such as art, GPU parallel computations, accomplish it is smooth it is true to nature show three-dimensional scenic and the water surface, particle effect, support three-dimensional
The inquiring about of spatial object, three-dimensional flux-vector splitting calculate the GIS foundation functions such as function with amount；And moved particular for iOS and Android
The hardware characteristicses of equipment optimize display performance so that the data of mobile platform can rapid build high-performance two three-dimensional integratedization
Mobile GIS applications.While providing abundant development interface to the product at each end, can meet the three-dimensional movement of user's customization should
Functional requirement, helps user to create three-dimensional geographical value whenever and wherever possible.
Meanwhile, by weeding out the old and bring forth the new for IT hardware art emerging technologies, three-dimension GIS is in display effect and man-machine interaction mode
It there has also been important breakthrough.SuperMap three-dimensional combination multi-touch devices, greatly improve the interactive operation efficiency such as emergency command；Match somebody with somebody
Three-dimensional stereo display equipment is closed, can accomplish to stay indoors, three-dimensional stereo effect large stretch of experience viewing 3D；With
MicrosoftKinect or LeapMotion somatosensory devices are used together, and can break away from the constraint of legacy equipment, pass through different limbs
Action change, realizes free-roaming three-dimensional scenic and GIS function interactive operations.User can be according to own service demand
The corresponding external equipment of difference configuration so that three-dimension GIS is applied possesses more rich visual impression, experience sense in man-machine interaction.
Two three-dimensional integratedization technologies.The key technology feature of three-dimensional integratedization of SuperMapGIS bis- mainly has：Data structure
Two three-dimensional integratedization, the spatial data management of two three-dimensional integratedization, the scenario building of two three-dimensional integratedization, two three-dimensional integratedization
Spatial analysis, three-dimensional integratedization of software product two.
2. distribution pel 3 d model library, as shown in Fig. 2 all kinds of distribution pels are included on screen.Distribution pel three
The making of dimension module comprises the following steps：
(1) distribution pel equipment photographic material is collected
The photographic material of distribution pel equipment is the first step for making distribution pel equipment threedimensional model, and it is true careful to produce
Threedimensional model first it is to be understood that real distribution pel equipment, this will be completed by scene materials work.
(2) distribution pel facility information data collection
The equipment nameplate information of each distribution pel is required for careful collection, and this is that lectotype selection is carried in for later conceptual design
For important foundation.
(3) distribution pel threedimensional model makes
As shown in figure 1, according to the photographic material of shooting and relevant information data, FBX files are fabricated to using Maya modeling softwares
Model resource.
(4) distribution pel threedimensional model is imported
Due to having been made of Maya after model, directly derived FBX files are often than larger, for large batch of distribution pel three
Dimension module can take larger hard disk resources if making, but we can be by using Unity3d engine independent researches
Plug-in unit of packing carries out model packing compression and forms model resource bag one by one, and the hard disk greatly reduced shared by threedimensional model is empty
Between, while further speeding up the loading speed of distribution pel threedimensional model.
(5) distribution pel facility information typing
Distribution pel facility information includes the information such as equipment threedimensional model path, thumbnail, unit type, producer, relevant parameter,
By back-stage management page manual entry into system database.
Have after these facility information data, user can check currently selected at any time when designing scheme of electric power
The contents such as threedimensional model, unit type, the parameter of distribution pel, while user can also be allowed more rationally, more efficient to be set
Meter.
(6) displaying of distribution pel threedimensional model is with setting
How accurate be intactly fused in three-dimensional geographic information display platform of the distribution pel threedimensional model made just is needed
Related setting is carried out for each distribution pel threedimensional model.Model set include model coordinate center, physical impacts region,
Relative size correction is set.
Model coordinate center refers to degrees of offset of the threedimensional model relative to its three-dimensional coordinate.
Physical impacts region will define physical region shared by the threedimensional model, prevent personnel, wall it is interspersed.
Relative size correction is then that threedimensional model may be because the relation of engineer's scale causes size distortion in manufacturing process
Actual size is corrected to by relative size.
(7) distribution pel 3 d model library
As shown in Fig. 2 by all distribution pel unified integrations to together and sorting out and forming distribution pel 3 d model library, it is convenient to use
Check and use in family.
3. distribution pel visualization arrangement module
Distribution pel is visualized to the step being arranged in three-dimensional geographic information display platform to be included：
(1) three-dimensional view angle is controlled
Three-dimensional view angle control mainly has two kinds, and one kind is applied to check overall three-dimensional geography, the angle overlooked with high-altitude
Checked；It is another, the simulation of personnel visual angle is applied to, can be unrestrained in the visual angle form of the first person in virtual scene
Trip.
(2) the mobile control of distribution pel equipment threedimensional model visualization
It is basis that whole scheme is achieved, user that the movement of three-dimensional distribution pel equipment, which is put, in distribution line conceptual design
The distribution pel of addition can be wanted by mouse unrestricted choice and drag to the specified location of three-dimensional geographic information display platform.
(3) threedimensional model physical impacts region detection
Threedimensional model physical impacts region detection main function has two aspects, virtual portrait when being on the one hand first person roaming
Detected with the direct physical impacts of threedimensional model, prevent personage from penetrating massif, metope, equipment etc..On the other hand in distribution pel
During the visualization movement control of equipment threedimensional model, prevent distribution pel equipment from interting with ground, metope, the overlapping of other equipment.
(4) distribution line design template is quoted and addition
The face that distribution line conceptual design is often related to is wider, at the same many similar schemes often have it is more common
Point.Distribution line design template is exactly to integrate a few class distribution line typical scenarios, forms standard form, is quoted for designer
With reference to.
Designer can select distribution line design template to introduce as needed before design distribution line, and template is introduced
Designer's arrangement that only needs to modify on the basis of template afterwards can be rapidly completed design.
(5) storage of distribution line design information is with reading
User has been designed after distribution line scheme, can be preserved at any time in data to data storehouse, while can at any time check, retrieve
The distribution line scheme of completion has been designed, and has been read out and changes.
(6) distribution line design information evaluation pattern
Situation is checked along being carried out after evaluation User logs in existing design, multi-scheme ratio is selected, lectotype selection feelings
Condition checks, check along corridor reasonability, away from operations such as building safety distances, while can set at any time in evaluation course
Meter scheme optional position adds annotation.
Fig. 3 is the Organization Chart of above-mentioned distribution pel visualization model and three-dimensional geographic information display platform.
4. electrical distribution paths route selection module
(1) electrical distribution paths route selection
As shown in figure 4, in three-dimensional geographic information display platform, user is according to the pilot region power load distributing feelings shown on platform
Condition selects the related pel in distribution pel storehouse and is dragged in geographical information platform, and connection is put successively, one is ultimately formed and matches somebody with somebody
Power path variant projects of location.
User can set three-dimensional power distribution room in the selection of three-dimensional geographic information display platform, and this can be matched somebody with somebody after being provided with
Indoor machine cabinet, the managing security tools and instruments in electric room etc. carry out virtual arrangement.
5. assistance application module
(1) cruise and roam automatically
User can set to cruise node one by one and configure two of which node in three-dimensional geographic information display platform
Point and terminal, system will generate a rational path automatically according to nodal information of cruising and cruise automatically.User also may be used simultaneously
With oneself control personage's free-roaming in three-dimensional geographic information display platform.
(2) distribution pel storage optimization and inquiry
Distribution pel in each distribution line conceptual design selects the profile, model, phase often by distribution pel equipment
Related parameter etc. is used as foundation.Designer is when selecting distribution pel, and system can show the threedimensional model preview of the pel automatically,
There is provided detailed parameter declaration simultaneously.Designer can also carry out matching somebody with somebody electrograph by title, classification, model, parameter area etc.
The screening of member.
(3) distance measurement based on three dimensions and verification
Integrated special ranging instrument is used for calculating the air line distance of point-to-point transmission by three-dimensional geographic information display platform.User can be with
Coordinate after two coordinate points, system are set in three-dimensional geographic information display platform being converted automatically according to longitude and latitude and current
Engineer's scale calculates the actual range of this two coordinate points.
6. system user
As shown in figure 5, system user is broadly divided into three classes：Administrative staff end, reviewer end, designer end.
Administrative staff end possesses administration authority, can manage and safeguard all distribution pels, can check, retrieve and change
Existing all designs and template.
Reviewer end possesses evaluation authority, can check, retrieve existing all designs, and be evaluated.
Designer end possesses design authority, it is possible to use distribution design for drawing elements scheme, it is possible to check, retrieve and change
Self-designed all designs.
7. database is designed
Data Physical storage is mainly stored with XML file and database, and XML is mainly used in the storage of system configuration information, and
Core business data are read and preserved by Mysql databases.Business datum also allows for data by Mysql databases
The exploitation of interface.
8. Database Requirement Analysis
System user data item：Customs Assigned Number, user's name, login password, user right, online mark.
Designer's data item：Designer's numbering, Customs Assigned Number, name, sex, post, affiliated function.
Distribution primitive data：Distribution pel numbering, distribution pel title, distribution pel class number.
Distribution pel categorical data：Distribution pel class number, distribution pel item name.
Distribution pel three-dimensional modeling data：Distribution pel threedimensional model numbering, distribution pel numbering, threedimensional model storage
Relative path, threedimensional model coordinate center relative position, threedimensional model collision area relative position, threedimensional model collision area chi
Very little, threedimensional model correction size.
Distribution primitive information data item：Distribution primitive information numbering, distribution pel numbering, distribution pel model, with electrograph
First producer, distribution pel device parameter.
Distribution line design data item：Design numbering, designing user numbering, design time, design are said
It is bright.
Distribution line design distribution primitive data：Design numbering, distribution pel numbering, distribution pel position
Coordinate.
As shown in fig. 6, the subsurface three-dimensional pipeline decision-making technique of the present invention：
S101：Gather the collection of three-dimensional geographic information data.
Three-dimensional geographic information data are obtained by the inclination boat camera with certain inclination angle, are surveyed using oblique photograph
Amount technology can quickly set up the topography and geomorphology three-dimensional stereo model in region.Office operation is carried out to oblique photograph initial data
Processing, be corrected, registration, fusion etc., set up earth's surface three-dimensional data base in complete region.
S102：Set up three-dimensional geographic information display platform.
For the geography in formation software platform needed for oblique photograph outcome data visual presentation, on the basis of existing platform
On be extended, improve, geography information figure, long sight distance uses satellite mapping, and myopia is away from being loaded into corresponding three-dimensional land map.
The three-dimensional geographic information database set up according to oblique photograph technology, completion data can in geographical information platform
Depending on changing displaying, it is ensured that three-dimensional geographic information smooth can be loaded in the geography in formation software platform of selection, display, and be distribution
Data integration visual presentation, the exploitation of service application function provide base support.
S103：Set up distribution pel 3 d model library.
According to power distribution network relevant criterion, the three-dimensional modeling to power distribution network pel, including controller switching equipment are completed（Including switch
Stand, changed into switchhouse, cable branch box etc.）, shaft tower, equipment, wire, cable passage and cable model on bar.For in three-dimensional
Electricity distribution network model builds in geographic information displaying platform.
S104：Three-dimensional visualization arranges distribution pel.
In three-dimensional visualization scene, complete the manual arrangement of distribution pel, mainly comprising overhead transmission line, controller switching equipment,
Cable passage and cable data, meanwhile, can be to distribution pel typing correlation attribute information, so as to other after arrangement pel
User can check the attribute information of electricity consumption data.
S105：Distribution line path route selection based on three-dimensional geographic information.
According to pilot region power load distributing situation, and expected load data, in this platform, with reference to really dimensionally
Shape landforms, professional can carry out manual drawing line route, it is determined that radius of rationally transmitting electricity, completes the related work of distribution route selection
Make.
S106：Automatic cruising and roaming based on three-dimensional geographic information.
In this platform in integrated three-dimensional visualization scene, according to the path of cruising of setting, platform is patrolled along path automatically
Trip, in dynamic visualization broadcasting form, helps to check electricity consumption data construction situation.
S107：Controller switching equipment attribute visualizes preview and inquiry.
In this platform in integrated three-dimensional visualization scene, user is browsing controller switching equipment threedimensional model simultaneously, can root
According to needing to check the attribute informations such as specified controller switching equipment parameter.
S108：Distance measurement and verification based on three dimensions.
Browse controller switching equipment threedimensional model simultaneously, space distance measurement, energy can be carried out according to three-dimensional real topography and geomorphology
Enough between measurement electricity consumption data or the distance between the threedimensional model such as electricity consumption data and road, building.
S109：Visualization engineering review based on three-dimensional geographic information.
According to multiple route schemes that selection is planned in visualization of 3 d platform, scheme evaluating work, including side are completed
Situation is checked along case, multi-scheme ratio is selected etc., and auxiliary carries out program decisions.According to the route scheme of determination, distribution pel is utilized
Arrangement function is formed after detailed design, can in this platform complete design scheme evaluating, including lectotype selection situation looks into
See, check along corridor reasonability, away from building safety distance etc..
Claims (9)
1. a kind of subsurface three-dimensional pipeline decision system, it is characterised in that the system includes：
Control terminal；
Distribution pel 3 d model library, threedimensional model and facility information for storing distribution pel；
Three-dimensional geographic information display platform, for the geography information figure visual presentation in regional extent；
Distribution pel visualization arrangement module, in response to control terminal to call the distribution pel in distribution pel 3 d model library
And be arranged in three-dimensional geographic information display platform；
Electrical distribution paths route selection module, in response to control terminal to the distribution pel arranged in three-dimensional geographic information display platform successively
Connection forms electrical distribution paths；
Electrical distribution paths storehouse, for storing the electrical distribution paths；
Assistance application module, cruises or roams automatically electrical distribution paths, storage optimization in response to control terminal and match somebody with somebody electrograph with inquiry
First threedimensional model, the spacing detection based on three dimensions and effect；
System user, including reviewer's authority and designer's authority；
Authority acquiring module, according to unique identifying information to obtain corresponding authority；
Based on designer's authority, the control terminal transfers the threedimensional model of the distribution pel in distribution pel 3 d model library
With facility information and be arranged on three-dimensional geographic information display platform, control electrical distribution paths type selecting module formation electrical distribution paths, and
By the electrical distribution paths deposit electrical distribution paths storehouse of completion；
Based on reviewer's authority, the control terminal transfers the electrical distribution paths in electrical distribution paths storehouse, controls assistance application module
Electrical distribution paths, storage optimization and inquiry distribution pel threedimensional model, detection and effect three-dimensional space are cruised or roamed automatically to terminal
Between spacing, to evaluate electrical distribution paths.
2. subsurface three-dimensional pipeline decision system according to claim 1, it is characterised in that the geography information figure long sight distance
For satellite mapping, myopia is away from the three-dimensional land map to match with satellite mapping.
3. subsurface three-dimensional pipeline decision system according to claim 1, it is characterised in that:Modeling software is according to controller switching equipment
Photographic material be fabricated to distribution pel threedimensional model, the coordinate center of distribution pel threedimensional model, thing are set by control terminal
Collision area and relative size are managed, sorts out and integrates distribution pel threedimensional model and controller switching equipment information in distribution pel three-dimensional
In database.
4. subsurface three-dimensional pipeline decision system according to claim 3, it is characterised in that control terminal adjustment is three-dimensional geographical
The visual angle of display platform, transfers the specific bit that the distribution pel in distribution pel 3 d model library puts three-dimensional geographical letter platform
Put, while avoiding the physical impacts region of distribution pel threedimensional model overlapping.
5. subsurface three-dimensional pipeline decision system according to claim 1, it is characterised in that in the three-dimensional geographic information exhibition
Show in platform, control terminal selects the correlation in distribution pel storehouse to match somebody with somebody according to the pilot region power load distributing situation shown on platform
Electrograph member is simultaneously dragged in three-dimensional geographic information display platform, and connection is put successively, the electrical distribution paths are formed.
6. subsurface three-dimensional pipeline decision system according to claim 1, it is characterised in that the distribution pel includes distribution
Equipment, power distribution room, shaft tower, equipment, wire, cable passage, cable, indoor machine cabinet, security tool on bar, control terminal can with
Power distribution room is selected to be arranged at three-dimensional geographic information display platform in electrograph member three-dimensional modeling data storehouse, and in electrograph member threedimensional model
Indoor machine cabinet, security tool are chosen in database and is dragged in specified location in power distribution room.
7. subsurface three-dimensional pipeline decision system according to claim 1, it is characterised in that control terminal can be three-dimensional geographical
Set several to cruise in information display platform and node and configure two of which node for Origin And Destination, assistance application module root
Path of cruising is generated according to nodal information of cruising to cruise automatically；Or control terminal control virtual portrait is flat in three-dimensional geographic information displaying
Free-roaming in platform.
8. subsurface three-dimensional pipeline decision system according to claim 1, it is characterised in that auxiliary when selecting distribution pel
Application module is helped to show the threedimensional model of the distribution pel automatically, while the detailed parameter declaration of display；Or pass through control terminal
Input the screening that title, classification, model, parameter area carry out distribution pel.
9. subsurface three-dimensional pipeline decision system according to claim 1, it is characterised in that control terminal is in three-dimensional geographical letter
Cease display platform in set two coordinate points, call ranging instrument converted according to longitude and latitude after coordinate and current engineer's scale calculate
The actual range of this two coordinate points.
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