CN106933961A - Based on the three-dimensional police geographical information platform that commanding elevation automatically analyzes - Google Patents

Based on the three-dimensional police geographical information platform that commanding elevation automatically analyzes Download PDF

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CN106933961A
CN106933961A CN201710062167.4A CN201710062167A CN106933961A CN 106933961 A CN106933961 A CN 106933961A CN 201710062167 A CN201710062167 A CN 201710062167A CN 106933961 A CN106933961 A CN 106933961A
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CN106933961B (en
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秦文
黄瑚
唐恬
郦兵
张军民
秦华
王璐璐
高畅畅
郑庆辉
胡兵勇
陈梦琳
牛健荣
石芳芳
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Hangzhou survey, design and Research Institute Co.,Ltd.
SHANGCHENG BRANCH OF HANGZHOU MUNICIPAL PUBLIC SECURITY BUREAU
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Hangzhou Survey Design And Research Institute
HANGZHOU MUNICIPAL PUBLIC SECURITY BUREAU SHANGCHENG DISTRICT BRANCH
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Abstract

The present invention relates to a kind of three-dimensional police geographical information platform automatically analyzed based on commanding elevation.It solves prior art and cannot realize the technical problems such as commanding elevation analysis.Including three-dimensional Police Geographic Information System and the commanding elevation automatic analysis system being connected on three-dimensional Police Geographic Information System, three-dimensional Police Geographic Information System is configured as fusion outdoor scene threedimensional model, selected interior of building modeling data, plane geography information and police information, and commanding elevation automatic analysis system is configured as realizing that commanding elevation is analyzed according to the analysis object and scope of input;Commanding elevation automatic analysis system includes human-computer interaction module and analysis module, and analysis module includes the point position in space computing module, space buffer area analysis module and the result screening module that are sequentially connected.Advantage is:Realize commanding elevation automatically analyze, consistent Global localization, air-ground integration, indoor and outdoor integration, the technological break-through of the aspect such as interface and standard, so as to meet multi-level the police's application.

Description

Based on the three-dimensional police geographical information platform that commanding elevation automatically analyzes
Technical field
The invention belongs to police service Information System configuration technical field, it is related to three-dimensional geographic information platform, more particularly, to one Plant the three-dimensional police geographical information platform automatically analyzed based on commanding elevation.
Background technology
Commanding elevation analysis is a great problem of guard's security work.In guard's security work, guard scene, guard live Ground, the commanding elevation investigation on guard line periphery are always work problem.Traditional working mode is stepped on the spot to scene by people's police The mode survey, investigated one by one is carried out.People's police detect by an unaided eye, hand-kept, due to the restriction of the factors such as weather condition, easily occur Mistake, and waste time and energy.Current two-dimentional police geographical information platform is more ripe in the application of each public security department.Two dimension GIS realizes the various functions related to police business substantially, such as:It is GIS map display function, map operation function, police Figure function, display GPS police cars function, map inquiry and positioning function, drawing function etc..Although meeting public affairs to a certain extent The daily management mission of peace department needs, but two-dimension GIS is the plane information that three-dimensional spatial information is mapped as two dimension, can not Avoid it is excessively abstract in technique of expression, it is difficult to show the information such as humanity, environment, resource;Also lack for user and face Field sense, does not meet the actual visual custom of people.Two-dimension GIS has office in terms of the intuitive that three-dimensional localization and information represent Sex-limited, the construction demand accordingly, for three-dimension GIS arises at the historic moment.
In recent years, security department and police unit are increasingly subject to weight to three-dimensional visualization abroad with virtual reality technology Depending on the country has also carried out a few thing in this respect, realizes map operation, venue information locating query, security and police The function of comprehensive displaying of the business information on electronic three-dimensional map, system is very fast in B/S Client browse maps, higher Ground meets the actual combat demand of system.At present, the construction of police three-dimensional geographic information platform is still in the starting stage, is keeping magnanimity Browsing for threedimensional model be smooth, police on the Data Integration in existing public security two-dimentional system to three-dimensional scenic, by existing two dimension GIS-Geographic Information System be integrated into three-dimensional police geographical information platform and for specific transactions (strictly according to the facts current population's information inquiry, Police service simulated flight etc.) corresponding analysis and decision support module aspect is provided it need further development and improves.
The original intention that digital city occurs just is intended in virtual digital world really express real world, and Targetedly demand of specialty analysis is carried out thereon and is applied, play the core decision supporting capability of geographic information data.Therefore, number The target of word urban development, the necessarily information of carrying objective world as much as possible, the unlimited real simulating reality world.So And, three-dimension GIS is developed so far, based on its application still is limited to browse with the visual presentation and roaming of city virtual scene.Study carefully Its reason, is due to the limitation of conventional digital cybercity construction technology:Conventional digital cybercity construction, mainly using people Work modeling, sample texture, the technological means of sampling textures, are the 3-d reproductions with the means realization for emulating to objective world, Objective world cannot truly be simulated;And each administrative department of the city such as public security, municipal administration, planning, gardens is it is desirable that can be truly anti- Reflect " full information " city model of city present situation.
Traditional commanding elevation analysis is the manpower view of the scene, and the time for not only needing is more, wastes the manpower of preciousness, and Easily error.Above-mentioned conventional digital city threedimensional model does not possess tight Fundamentals of Mathematics, cannot be based on the conventional digital yet City threedimensional model carries out commanding elevation analysis.To realize that Police Information strengthened research and integrated management level are improved constantly, carry The GIS-Geographic Information System construction and management of the public business such as security administration high, police strength deployment, security guard, people have been carried out for a long time Exploration, it is proposed that various solutions.For example, Chinese patent literature discloses a kind of numeral police based on cloud storage With three-dimensional geographic information system [application number:201320055443.1], monitored by portable terminal, road monitoring terminal, security protection Terminal, wireless communication networks, retrieval server, geographic information server, police data server composition, portable terminal, road Road monitoring terminal, security protection monitoring terminal connection wireless communication networks, wireless communication networks connect geographic information server, police respectively Use data server.Its advantage is embodied in:Compensate for the office of analyze data in the current routine information application system of public security organ Sex-limited, spatial analysis functions and strong Visualization ability specific to comprehensive utilization geographical information technology make police service Data message and spatial information combine together.By monitoring distribution situation and real time execution of the various police work elements in space Situation, analyzes its inner link, reasonable disposition and scheduling resource, so as to improve quick response and the collaboration treatment of each police Ability.Although such scheme improves the performance of three-dimensional geographic information system to a certain extent, its innovation is lifting three Dimension GIS-Geographic Information System, still cannot fundamentally solve the technical problem that previously described commanding elevation automatically analyzes.Particularly Three-dimensional scenic still mainly using technological means such as artificial modeling, sample texture, sampling textures, is realized with the means for emulating To the 3-d reproduction of objective world, it is impossible to truly simulate objective world, the conventional digital urban construction pattern based on modeling by hand Simulated using the city appearance of sampling, it is impossible to objective world is really showed, while lacking in interior construction spacing and space The expression of things with contact, automatically analyzing for commanding elevation cannot be realized based on above-mentioned model.
The content of the invention
Regarding the issue above, the present invention provides a kind of can realize the automatic based on commanding elevation of commanding elevation analysis The three-dimensional police geographical information platform of analysis.
To reach above-mentioned purpose, present invention employs following technical proposal:This is alert based on the three-dimensional that commanding elevation automatically analyzes With geographical information platform, including three-dimensional Police Geographic Information System and the commanding elevation being connected on three-dimensional Police Geographic Information System Automatic analysis system, wherein, described three-dimensional Police Geographic Information System is configured as fusion outdoor scene threedimensional model, selected builds Thing inside modeling data, plane geography information and police information are built, described commanding elevation automatic analysis system is configured as basis The analysis object and scope of input realize the commanding elevation analysis in three-dimensional Police Geographic Information System;Described commanding elevation is divided automatically Analysis system includes human-computer interaction module and analysis module, and wherein human-computer interaction module is configured as input to analyze object and scope, Described analysis module be configured as setting up in three-dimensional Police Geographic Information System the point position in space analyzed in object range with it is flat The corresponding relation of face geography information is analyzed with realizing commanding elevation;Described analysis module includes that the point position in space being sequentially connected is calculated Module, space buffer area analysis module and result screening module;Wherein point position in space computing module be configured to space from Scatterplot is fitted the point position in space for being intercepted with face and calculating and ask for being analyzed in object range in three-dimensional Police Geographic Information System, described Space buffer area analysis module is configured as setting up certain around entity according to the dotted line face entity of entity in analysis object range To recognize radiation scope or disturbance degree of the entity to neighbouring entity, described result screening module is configured for the banded regions in region It is that plane geography information is obtained in three-dimensional Police Geographic Information System according to the analysis result of space buffer area analysis module Space reflection point position is filtering out commanding elevation.
Based on three-dimensional Police Geographic Information System merged outdoor scene threedimensional model, selected interior of building modeling data, The threedimensional model with tight Fundamentals of Mathematics of plane geography information and police information, can make commanding elevation automatic analysis system point The commanding elevation analyzed in object range in three-dimensional Police Geographic Information System is separated out, time and human resources are not only saved, and And accuracy is high, it is worth with auxiliary very high.
In the above-mentioned three-dimensional police geographical information platform automatically analyzed based on commanding elevation, described three-dimensional police geography Information system includes inclining Aerial Photography measurement apparatus, travelling shot measurement apparatus near the ground, outdoor scene three-dimensional modeling subsystem, builds Build information model subsystem, two-dimension GIS subsystem and police information subsystem, described inclination Aerial Photography measurement apparatus and near Ground moving photogrammetric apparatus is connected with outdoor scene three-dimensional modeling subsystem, described outdoor scene three-dimensional modeling subsystem and building Information model subsystem is connected with virtual reality urban information model construction system, described virtual reality urban information model Constructing system, two-dimension GIS subsystem and police information subsystem are connected with multi-source fusion subsystem;Wherein described inclination is distant Sense photogrammetric apparatus is configured as obtaining full-view image information and radar including at the top of the atural object including building and side Point cloud information;It is near the ground complete including the atural object including building that described travelling shot measurement apparatus near the ground are configured as collection Scape image information and radar points cloud information;Described outdoor scene three-dimensional modeling subsystem is configured as that Aerial Photography measurement dress will be inclined Put with the information of travelling shot measurement apparatus near the ground merge and associate to create the outdoor scene threedimensional model of air-ground combination;It is described BIM subsystem be configured as to select the space of interior of building, component, facilities and equipment three-dimensional modeling With information integration obtaining selected interior of building modeling data;Described virtual reality urban information model construction system quilt It is formulated as merging outdoor scene threedimensional model with selected interior of building modeling data obtaining virtual reality urban information model; Described two-dimension GIS subsystem is configured as the plane geography information integration of the property, type and place name address to geographical space; Described police information subsystem is configured to supply police information;Described multi-source fusion subsystem is configured as will be virtual existing Real urban information model, plane geography information carry out data fusion and associate to obtain augmented reality urban information mould with police information Type.
Take oblique photograph to measure, traverse measurement near the ground and the united technical schemes of BIM, realize threedimensional model with it is complete The accurate superposition of scape image, and spatial scene is infiltrated into indoor and outdoor integrally, not only spatial relationships possess threedimensional model Tight Fundamentals of Mathematics, and effectively compensate for missing of the aviation image for information such as bottom commerce, ground;Integrated fusion GIS numbers According to by 2-D data 3D solid;The police information of integrated fusion, facilitates the inquiry of police information and transfers, and realizes shadow The multi-source multi-class datas such as picture, scene, model and map vector, attribute data, police information are merged.
In the above-mentioned three-dimensional police geographical information platform automatically analyzed based on commanding elevation, described three-dimensional police geography Information system and commanding elevation automatic analysis system are connected with police vehicle analog subsystem, described human-computer interaction module also by Input activity route and scope are configured to, described police vehicle analog subsystem is configured as simulation police vehicle in man-machine friendship The movable route of mutual module input is up to be sailed, and described analysis module is configured as setting up in three-dimensional Police Geographic Information System alert Point position in space and the corresponding relation of plane geography information in the range of police vehicle simulated with vehicle simulation subsystem are to realize Analyze commanding elevation.It is up in the movable route that human-computer interaction module is input into using police vehicle analog subsystem simulation police vehicle Sail, so as to realize dynamic commanding elevation analysis of the commanding elevation automatic analysis system in three-dimensional Police Geographic Information System.
In the above-mentioned three-dimensional police geographical information platform automatically analyzed based on commanding elevation, described commanding elevation is divided automatically Analysis system also includes coincidence scope import modul, and described coincidence scope import modul is connected with point position in space computing module, institute The coincidence scope import modul stated is configured as the scope input space point position meter that will have been calculated by point position in space computing module Module is calculated so that point position in space computing module directly calculates newly-increased scope.Coincidence scope import modul avoids point position in space meter Calculate module computing repeatedly for computer capacity.
In the above-mentioned three-dimensional police geographical information platform automatically analyzed based on commanding elevation, described inclination Aerial Photography Measurement apparatus include flying platform and at least two aerial image collection cameras being arranged on flying platform, wherein at least one Individual aerial image collection camera is set straight down, remaining the aerial shadow of aerial image collection camera to set straight down As acquisition camera for axle is symmetrical arranged diagonally downward;Described flying platform is helicopter or unmanned plane, and described flight is put down Platform is provided with five aerial image collection cameras, and one of them aerial image collection camera is set straight down, and remaining four Individual aerial image collection camera is symmetrical arranged diagonally downward with the aerial image collection camera for setting straight down as axle.
In the above-mentioned three-dimensional police geographical information platform automatically analyzed based on commanding elevation, described movement near the ground is taken the photograph Shadow measurement apparatus include ground moving platform and the full-view image acquisition camera being arranged on ground moving platform;Described ground Face mobile platform is provided with mounting seat, and described full-view image acquisition camera is rotated with mounting seat and is connected, set in mounting seat There are the first motor that full-view image acquisition camera can be driven to rotate, the first described motor and first control circuit It is connected, the first GPS module and some position sensors is connected with first control circuit, described position sensor is distributed in The rotational angle peripheral and that full-view image acquisition camera can be detected of full-view image acquisition camera;On described flying platform Pedestal is provided with, the aerial image collection camera for setting straight down is fixed with pedestal, end face is rotatably connected on pedestal Fluted disc, the second motor that described contrate gear is rotated with energy Driving plane fluted disc, described contrate gear periphery is provided with The annular seating on pedestal is fixed on, some cell bodies for radially extending are provided with annular seating, screw rod, institute are provided with described cell body Being threaded with the screw rod stated can slide and the circumferentially positioned swivel nut seat in cell body along cell body, solid respectively on each swivel nut seat An aerial image collection camera for setting diagonally downward is provided with, the Inner ends of described screw rod are respectively equipped with energy and contrate gear Meshed gears, described aerial image collection camera and the second motor are connected and second with second control circuit The second GPS module is connected with control circuit.
In the above-mentioned three-dimensional police geographical information platform automatically analyzed based on commanding elevation, the system uses LOD tiles Data, when data volume is no more than TG, are carried out image by the data transfer mode support mass data of memory technology and data flow Technology is compressed and calls in, by including the number including different resolution, different size of aerophotograph, satellite image, digital elevation model Cut out according to by fusion, projective transformation and data, the true texture three-dimensional scenic of arbitrary resolution is fabricated to, so as to build ground Graphic data collection, the level of detail of outdoor scene threedimensional model is classified, fusion different resolution and different pieces of information amount image and Altitude data, and by Web Publishing, realize vector data, terrain data, the data stream transmitting of D models;When data volume exceedes During TG, fast network transmission is realized using direct-connected mode, during loading data, vector data, terrain data, threedimensional model layering are adjusted Enter, make the model in scene be both a visual entirety, can quickly run again.Successfully solve mass data and operational efficiency Problem, and operation is flexible, and interoperability is stronger.
In the above-mentioned three-dimensional police geographical information platform automatically analyzed based on commanding elevation, described multi-source fusion subsystem System is connected with three-dimensional scenic analog subsystem, and described three-dimensional scenic analog subsystem covers special using screen space ambient light Effect, if described three-dimensional scenic analog subsystem has including including flame, smog, skeleton cartoon, dynamic water surface, four seasons weather Dry special efficacy picture, while sunshine is introduced, as system source, according to given date, time and time zone real-time adjustment light Shadow, sets the color of mist, and using preset value or self-defined sky texture and color, dynamic cloud layer supports customization height, position, close Degree and translational speed, support the solar irradiation effect in the simulating reality world, can be to including sunshine light source position, direction, light It is adjusted in interior factor according to intensity.Threedimensional model build in a more real virtual environment, particle effect should With enhancing bandwagon effect.
In the above-mentioned three-dimensional police geographical information platform automatically analyzed based on commanding elevation, described police information subsystem System includes three-dimensional data, public security basic data, Online Video monitoring data, Municipal Component device data and thematic data, wherein Public security basic data includes floating population's data, resident demographic data, emphasis demographic data, key unit's data;Municipal Component Device data includes well lid data, street lamp data, litterbin data;Online Video monitoring data includes real-time video monitoring picture Data, camera position data and camera status data;Thematic data includes thematic diagram data, road map data, road map Data, place name address date, interest point data, Geo Spatial Data Framework;Three-dimensional data includes 3-dimensional image data, three-dimensional height Number of passes evidence, three-dimensional modeling data, trivector data.
In the above-mentioned three-dimensional police geographical information platform automatically analyzed based on commanding elevation, the system uses three dimensions Singulation is encoded, and directly sets up the logic figure layer of three dimensions, it is divided and is encoded, and using it as place name address language The carrier that benefit film showing is penetrated, so as to digital geography definition space be mapped with objective reality space, and no longer remembers with place name address Record entry and the binding of geography information entity elements, so as to ensure that the complete and continuity of definition space, and are no longer limited by The GISization disposal status of place name address date;Described three dimensions singulation coding keeps the uniqueness and uniformity of coding, On this basis, by the installation space particle level in coding, thick of obfuscation can be carried out to the space without perfect information Grain coding record, while reserved the later stage become more meticulous again space divide with definition re-encoding interface.
Compared with prior art, the advantage of this three-dimensional police geographical information platform automatically analyzed based on commanding elevation is existed In:Outdoor scene three-dimensional, the joint modeling of important building BIM, streetscape, and and use in conjunction integrated with GIS technology are realized, is built Augmented reality three dimensional spatial scene, the technology for realizing the aspects such as consistent Global localization, air-ground integration, interface and standard is dashed forward It is broken, so as to meet the multi-level the police's applications such as guard's security, anti-terrorism, command scheduling, basic unit basis;Overturn " pseudo- three-dimensional imitative Pattern very ", takes outdoor scene to model the united solutions of+BIM, and spatial scene is infiltrated into indoor and outdoor integrally;Realize ground Sky joint three-dimensional modeling, realize the accurate superposition of full-view image and threedimensional model, effectively make up aviation image for bottom commerce, The missing problem of the information such as face;Merged in outdoor scene threedimensional model, selected building based on three-dimensional Police Geographic Information System The threedimensional model with tight Fundamentals of Mathematics of portion's modeling data, plane geography information and police information, can make commanding elevation certainly Dynamic analysis system analyzes the commanding elevation analyzed in three-dimensional Police Geographic Information System in object range, not only save the time and Human resources, and accuracy is high, is worth with auxiliary very high.
Brief description of the drawings
Fig. 1 is the structured flowchart that the present invention is provided.
Fig. 2 is the structured flowchart of the three-dimensional Police Geographic Information System that the present invention is provided.
Fig. 3 is the part-structure schematic diagram of the travelling shot measurement apparatus near the ground that the present invention is provided.
Fig. 4 is the part-structure schematic diagram of the travelling shot measurement apparatus near the ground that the present invention is provided.
Fig. 5 is the part-structure schematic diagram of the inclination Aerial Photography measurement apparatus that the present invention is provided.
In figure, Aerial Photography measurement apparatus 1, flying platform 11, aerial image collection camera 12, pedestal 13, end are inclined Face fluted disc 14, the second motor 15, annular seating 16, cell body 16a, screw rod 17, gear 17a, swivel nut seat 18, second control circuit 19th, the second GPS module 100, travelling shot measurement apparatus 2 near the ground, ground moving platform 21, full-view image acquisition camera 22nd, mounting seat 23, the first motor 24, first control circuit 25, the first GPS module 26, position sensor 27, outdoor scene are three-dimensional Modeling subsystem 3, BIM subsystem 4, two-dimension GIS subsystem 5, police information subsystem 6, multi-source fusion subsystem 7th, three-dimensional Police Geographic Information System 71, police vehicle analog subsystem 72, three-dimensional scenic analog subsystem 8, commanding elevation are automatic Analysis system 81, human-computer interaction module 82, analysis module 83, point position in space computing module 84, space buffer area analysis module 85, As a result screening module 86, coincidence scope import modul 87, virtual reality urban information model construction system 9.
Specific embodiment
As shown in figure 1, the three-dimensional police geographical information platform for originally being automatically analyzed based on commanding elevation, including three-dimensional police geography Information system 71 and the commanding elevation automatic analysis system 81 being connected on three-dimensional Police Geographic Information System 71, wherein, three-dimensional is alert The geographical letter of fusion outdoor scene threedimensional model, selected interior of building modeling data, plane is configured as with GIS-Geographic Information System 71 Breath and police information, commanding elevation automatic analysis system 81 are configured as realizing that three-dimensional is police according to the analysis object and scope of input Commanding elevation analysis in GIS-Geographic Information System 71;Commanding elevation automatic analysis system 81 includes human-computer interaction module 82 and analysis module 83, wherein human-computer interaction module 82 is configured as input to analyze object and scope, and analysis module 83 is configured as setting up three-dimensional police It is high to realize system with the corresponding relation of plane geography information with the point position in space analyzed in GIS-Geographic Information System 71 in object range Point analysis;Analysis module 83 includes the point position in space computing module 84, space buffer area analysis module 85 and the result that are sequentially connected Screening module 86;Wherein point position in space computing module 84 is configured to spatial discrete points fitting and asks for three with face obstruct calculating The point position in space in object range is analyzed in dimension Police Geographic Information System 71, space buffer area analysis module 85 is configured as root The banded regions of certain area around entity are set up to recognize the entity to neighbour according to the dotted line face entity of entity in analysis object range The radiation scope or disturbance degree of nearly entity, as a result screening module 86 be configured as the analysis according to space buffer area analysis module 85 Result obtains space reflection point position of the plane geography information in three-dimensional Police Geographic Information System 71 to filter out commanding elevation.
Outdoor scene threedimensional model, selected interior of building are merged based on three-dimensional Police Geographic Information System 71 and has modeled number According to, plane geography information and the threedimensional model with tight Fundamentals of Mathematics of police information, can automatically analyze commanding elevation to be System 81 analyzes the commanding elevation analyzed in object range in three-dimensional Police Geographic Information System 71, not only saves time and manpower Resource, and accuracy is high, is worth with auxiliary very high.
Three-dimensional Police Geographic Information System 71 and commanding elevation automatic analysis system 81 with police vehicle analog subsystem 72 It is connected, human-computer interaction module 82 is additionally configured to input activity route and scope, and police vehicle analog subsystem 72 is configured as Simulation police vehicle is sailed the movable route that human-computer interaction module 82 is input into is up, and analysis module 83 is configured as setting up three-dimensional police With point position in space and plane earth in the range of the police vehicle of the simulation of police vehicle analog subsystem 72 in GIS-Geographic Information System 71 The corresponding relation of reason information is analyzed with realizing commanding elevation;Commanding elevation automatic analysis system 81 also includes coincidence scope import modul 87, coincidence scope import modul 87 is connected with point position in space computing module 84, and coincidence scope import modul 87 is configured as By the scope input space calculation of points module 84 of the calculating of point position in space computing module 84 so that point position in space computing module 84 Directly calculate newly-increased scope.It is input into human-computer interaction module 82 using the simulation police vehicle of police vehicle analog subsystem 72 Movable route is up to be sailed, so as to realize dynamic system of the commanding elevation automatic analysis system 81 in three-dimensional Police Geographic Information System 71 Point analysis high, the setting of coincidence scope import modul 87 then avoids weight of the point position in space computing module 84 for computer capacity It is multiple to calculate.
As shown in Fig. 2 three-dimensional Police Geographic Information System 71 includes inclining Aerial Photography measurement apparatus 1, movement near the ground Photogrammetric apparatus 2, outdoor scene three-dimensional modeling subsystem 3, BIM subsystem 4, two-dimension GIS subsystem 5 and police letter Breath subsystem 6, described inclination Aerial Photography measurement apparatus 1 and travelling shot measurement apparatus 2 near the ground are built with outdoor scene three-dimensional Mold system 3 is connected, described outdoor scene three-dimensional modeling subsystem 3 and BIM subsystem 4 with virtual reality city Information model constructing system 9 is connected, described virtual reality urban information model construction system 9, two-dimension GIS subsystem 5 and alert It is connected with multi-source fusion subsystem 7 with information subsystem 6;Wherein described inclination Aerial Photography measurement apparatus 1 are configured as Obtain full-view image information and radar points cloud information including at the top of the atural object including building and side;Described shifting near the ground Dynamic photogrammetric apparatus 2 is configured as collection to be believed including the atural object full-view image information near the ground including building and radar points cloud Breath;Described outdoor scene three-dimensional modeling subsystem 3 is configured as that Aerial Photography measurement apparatus 1 will be inclined and travelling shot near the ground is surveyed Measuring the information of device 2 carries out fusion association to create the outdoor scene threedimensional model of air-ground combination.Specifically, outdoor scene three-dimensional modeling subsystem System 3 is configured to the technological synthesis applications such as POS auxiliary, DSM guiding, resistance to deformation moment preserving characteristic matching and is taken the photograph remote sensing is inclined Shadow measurement apparatus 1 carry out fusion and associate to create the outdoor scene three of air-ground combination with the information of travelling shot measurement apparatus 2 near the ground Dimension module.BIM subsystem 4 is configured as space, component, the three of facilities and equipment to the interior of building selected Dimension is modeled with information integration to obtain selected interior of building modeling data;Described virtual reality urban information model construction System 9 is configured to merge outdoor scene threedimensional model with selected interior of building modeling data obtain virtual reality city letter Breath model;The plane that described two-dimension GIS subsystem 5 is configured as the property, type and place name address to geographical space is geographical Information integration;Described police information subsystem 6 is configured to supply police information;Described multi-source fusion subsystem 7 is matched somebody with somebody To be set to carry out data fusion by virtual reality urban information model, plane geography information and police information and associate and showed with obtaining enhancing Real urban information model.
Multi-source fusion subsystem 7 is fitted by the spatial discrete points of outdoor scene threedimensional model and asks for outdoor scene three with face obstruct calculating Dimension module point position, then analyzed and result Filtering system by space buffer, obtain two-dimension GIS data in outdoor scene threedimensional model Space reflection point, so as to set up the corresponding relation of outdoor scene threedimensional model and two-dimension GIS data, two-dimension GIS data are included in two dimension In the plane geography information of GIS subsystems 5.Take oblique photograph measurement, traverse measurement near the ground and the united technical sides of BIM Case, realizes the accurate superposition of threedimensional model and full-view image, and spatial scene is infiltrated into indoor and outdoor integrally, threedimensional model Not only spatial relationships possess tight Fundamentals of Mathematics, and effectively compensate for aviation image for information such as bottom commerce, ground Missing;Integrated fusion GIS data, by 2-D data 3D solid;The police information of integrated fusion, facilitates police information Inquire about and transfer, realize melting for the multi-source multi-class data such as image, scene, model and map vector, attribute data, police information Close.
Wherein, police information subsystem 6 includes three-dimensional data, public security basic data, Online Video monitoring data, city portion Part device data and thematic data, wherein public security basic data are mainly biradical survey data, including floating population's data, resident Demographic data, emphasis demographic data, key unit's data;Municipal Component device data includes well lid data, street lamp data, pericarp Case data;Online Video monitoring data includes real-time video monitoring picture data, camera position data and camera status number According to;Thematic data includes thematic diagram data, road map data, street diagram data, place name address date, interest point data, geography Spatial frame data;Three-dimensional data includes 3-dimensional image data, three-dimensional elevation data, three-dimensional modeling data, trivector data.
As shown in Figure 2-5, inclining Aerial Photography measurement apparatus 1 includes flying platform 11 and is arranged on flying platform 11 At least two aerial image collection cameras 12, the aerial image collection camera 12 of wherein at least one is set straight down, its Remaining aerial image collection camera 12 is with the aerial image collection camera 12 that sets straight down for axle symmetrically sets diagonally downward Put.Preferably, flying platform 11 is helicopter or unmanned plane, and flying platform 11 is provided with five aerial image collection cameras 12, one of them aerial image collection camera 12 is set straight down, and remaining four aerial image collection cameras 12 are with perpendicular Straight down-set aerial image collection camera 12 is symmetrical arranged diagonally downward for axle, for convenience images match and data meter Calculate, angle of inclination is 30 ° or 45 ° or 60 °.As Figure 1-4, travelling shot measurement apparatus 2 near the ground are flat including ground moving Platform 21 and the full-view image acquisition camera 22 being arranged on ground moving platform 21.
Specifically, ground moving platform 21 is provided with mounting seat 23, described full-view image acquisition camera 22 and installation Seat 23 rotates connection, and the first motor 24 that full-view image acquisition camera 22 can be driven to rotate is provided with mounting seat 23, The first described motor 24 is connected with first control circuit 25, and the first GPS module is connected with first control circuit 25 26 and some position sensors 27, described position sensor 27 is distributed in the periphery of full-view image acquisition camera 22 and can examine Survey the rotational angle of full-view image acquisition camera 22;Described flying platform 11 is provided with pedestal 13, is fixed with pedestal 13 The aerial image collection camera 12 for setting straight down, is rotatably connected to contrate gear 14, described end face on pedestal 13 The second motor 15 that fluted disc 14 is rotated with energy Driving plane fluted disc 14, the described periphery of contrate gear 14 is provided with and is fixed on base Annular seating 16 on seat 13, is provided with some cell body 16a for radially extending on annular seating 16, and spiral shell is provided with described cell body 16a Bar 17, being threaded with described screw rod 17 can slide and the circumferentially positioned swivel nut seat 18 in cell body 16a along cell body 16a, An aerial image collection camera 12 for setting diagonally downward is installed with respectively on each swivel nut seat 18, described screw rod 17 Inner ends are respectively equipped with can be driven with the meshed gears 17a of contrate gear 14, described aerial image collection camera 12 and second Motor 15 is connected with second control circuit 19 and is connected with the second GPS module 100 on second control circuit 19.
The system works as data volume using the data transfer mode support mass data of LOD tiles memory technology and data flow During no more than 100TG, data are carried out compression of images and to call in technology, will including different resolution, different size of aerophotograph, defend Star image, digital elevation model are cut out in interior data by fusion, projective transformation and data, are fabricated to arbitrary resolution True texture three-dimensional scenic, so as to build terrain data collection, the level of detail of outdoor scene threedimensional model is classified, and fusion is different The image and altitude data of resolution ratio and different pieces of information amount, and by Web Publishing, realize vector data, terrain data, 3D moulds The data stream transmitting of type;When data volume is more than 100TG, fast network transmission is realized using direct-connected mode, during loading data, arrow Amount data, terrain data, threedimensional model layering are called in, and make the model in scene be both a visual entirety, can quickly be transported again OK.Mass data and operational efficiency are successfully solved the problems, such as, and operation is flexible, and interoperability is stronger.
In Fig. 2, multi-source fusion subsystem 7 is connected with three-dimensional scenic analog subsystem 8, and three-dimensional scenic analog subsystem 8 is adopted Special efficacy is covered with screen space ambient light, three-dimensional scenic analog subsystem 8 has includes flame, smog, skeleton cartoon, Dynamic Water Face, four seasons weather are in interior some special efficacy pictures, while sunshine is introduced, as system source, according to given date, time With time zone real-time adjustment shadow, the color of mist is set, using preset value or self-defined sky texture and color, dynamic cloud layer is supported Customization height, position, density and translational speed, support the solar irradiation effect in the simulating reality world, can be to including sunshine Light source position, direction, intensity of illumination are adjusted in interior factor.Threedimensional model is built in a more real virtual environment In, the application of particle effect enhances bandwagon effect.
The system is encoded using three dimensions singulation, directly sets up the logic figure layer of three dimensions, and it is divided With coding, and using it as the carrier of place name address Semantic mapping, so as to by digital geography definition space and objective reality space Mapped, and entry and the binding of geography information entity elements are no longer recorded with place name address, so as to ensure that definition space Completely and continuity, and the GISization disposal status for being no longer limited by place name address date;Three dimensions singulation coding keeps The uniqueness and uniformity of coding, on this basis, by the installation space particle level in coding, to no perfect information Space can carry out obfuscation it is coarse grained coding record, while reserved the later stage become more meticulous again space divide with define compile again Code interface.
The system includes following functions plate:Level Four patrol plate, infrastructure plate, pay close attention to plate, Jing Weisha Plate block, BIM application plates, query statistic plate, system administration plate.
Wherein level Four patrol plate includes level Four patrol monitor in real time, reacting ring, anti-terrorism keypoint part and sentry box, and level Four is patrolled Anti- monitor in real time can choose control display and hiding level Four patrol, patrol car, micro- police service, car of handling a case, intercom, and can be displayed in Line number amount and summation;Reacting ring can choose control display and hide, and show that the police arrive in correspondence reacting ring and taken in real time Between;Anti-terrorism keypoint part and sentry box can choose relevant position control display and hide.
Wherein infrastructure plate includes monitoring and other facilities, and monitoring can be recalled and be carried out Real Time Observation with selective And playing back videos;Other facilities include that inspection well cover, light pole, dustbin, overline bridge subway, Internet bar, hotel, bicycle are rented Rent, bus stop, public lavatory, payphone, mailbox and steel tower.
Wherein paying close attention to plate includes emphasis personnel, emphasis article, key unit, emphasis place, emphasis route, emphasis Region and corridor are long, and emphasis personnel can choose and be shown with red icon on map, and it is right that click list can be navigated to Position is answered, house where it is highlighted, and double-click can be with show staff's details;Emphasis article can choose control display and Hide, emphasis article includes controlled knife, inflammable and explosive, civilian gun etc.;Key unit can choose control display and hide, Key unit is including water power coal gas gas station etc.;Emphasis place can choose control display and hide, and emphasis place includes being closed Note Hotel Buildings etc., drop-down list can click on positioning;Emphasis route can choose control display and hide, and double-click drop-down list Route name can carry out viewshed analysis to it;Key area can choose control display and hide;Corridor is long can be chosen Shown with green icon on map, clicking on list can navigate to correspondence position, and house where it is highlighted, and double-click Can be with show staff's details.
Wherein guard's sand table plate includes effect displaying, addition scheme, project management, scheme and watch bill, camera point Analysis, the dynamic ken, the internal control of emphasis place, effect displaying can be to store the scheme disposed in drop-down list, click can be played Scheme is demonstrated, and " display is all " in the analysis result framework upper left corner, three-dimensional scenic will jump to show the visual angle of all commanding elevations;Add Plus scheme can add mark picture, addition face mark, line mark, label character etc., the scheme finished according to region and along the line It is stored in drop-down list;Project management can inquire the scheme of current addition, can carry out deletion action;Scheme and on duty Table can inquire about same day operator on duty and conventional operator on duty;Camera analysis can show that institute's frame selects the monitoring of camera Scope;The dynamic ken can select the road to carry out dynamic viewshed analysis etc. on map;The internal control of emphasis place can select correspondence Node, it is that may bring up monitoring camera to double-click monitoring place.
Wherein BIM application plates exhibition building inside and outer spatial configuration, carry out map label and show, position and guard Security prediction scheme makes, stores, transferring the functions such as broadcasting.
Wherein query statistic plate includes clicking on inquiry, inquiry of registering one's residence, comprehensive inquiry, frame choosing inquiry, intelligent search, a key Search, clicks on permanent resident population, floating population, emphasis personnel, unit and unit work that inquiry can be inquired under current building Make the list information of personnel, double-clicking lists of persons can eject personnel's details;Inquiry of registering one's residence can specifically inquire each household Personnel's concrete condition;Comprehensive inquiry can inquire house situation and population situation;Frame choosing inquiry can choose different looking into Type is ask, including 110, cruiser, micro- police service, PTU, PDT, camera, inspection well cover, street lamp and dustbin and building etc., point Hit and inquire about the drawing area in three-dimensional page, the project that right button is chosen after terminating in result centralized displaying, and in statistics Middle to show the situation that the site polling is arrived, the project clicked in result set can check Verbose Listing, click on the entry in list Position can be navigated to;The information of intelligent search condition query personnel, building, infrastructure according to selected by, clicks on result List can eject details;One-touch search permanent resident population, floating population, emphasis personnel, expatriate, Stall according to selected by One grade, the Auto-matching querying condition such as policeman's information, show the results list.
Wherein system administration plate includes data management, priority assignation, user management, space measurement, coded query, quick Menu, data management can carry out additions and deletions and change to look into the data of the building in database, unit, population, retail shop, wherein population bag Permanent resident population and floating population are included, unit includes unit list and unit details and working unit personal information, and retail shop includes Retail shop's list and retail shop's staff's details;Priority assignation can allow management to set difference in functionality authority to domestic consumer; User management can allow keeper user is carried out additions and deletions change look into and password reset etc.;Space measurement can be with any in measurement space Point obtain distance, the discrepancy in elevation and the gradient, while can be used to measure horizontal range and height;Coded query can be according to correspondence code Carry out screening Query Result and additions and deletions can be carried out to it change to look into;Shortcut menu has filtered out some function menus according to common function It is arranged in shortcut menu column.
Specific embodiment described herein is only to the spiritual explanation for example of the present invention.Technology neck belonging to of the invention The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode Generation, but without departing from spirit of the invention or surmount scope defined in appended claims.
Although more having used inclination Aerial Photography measurement apparatus 1, flying platform 11, aerial image collection to image herein First 12, pedestal 13, contrate gear 14, the second motor 15, annular seating 16, cell body 16a, screw rod 17, gear 17a, swivel nut seat 18th, second control circuit 19, the second GPS module 100, travelling shot measurement apparatus 2 near the ground, ground moving platform 21, panorama Image collection camera 22, mounting seat 23, the first motor 24, first control circuit 25, the first GPS module 26, position are passed Sensor 27, outdoor scene three-dimensional modeling subsystem 3, BIM subsystem 4, two-dimension GIS subsystem 5, police information subsystem 6th, multi-source fusion subsystem 7, three-dimensional Police Geographic Information System 71, police vehicle analog subsystem 72, three-dimensional scenic analog submodule System 8, commanding elevation automatic analysis system 81, human-computer interaction module 82, analysis module 83, point position in space computing module 84, space Buffer zone analysis module 85, result screening module 86, coincidence scope import modul 87, virtual reality urban information model construction system Unite 9 grade terms, but be not precluded from using the possibility of other terms.Using these terms just for the sake of more easily description and Explain essence of the invention;Any additional limitation is construed as all to be disagreed with spirit of the present invention.

Claims (10)

1. a kind of three-dimensional police geographical information platform automatically analyzed based on commanding elevation, it is characterised in that including three-dimensional policely Reason information system (71) and the commanding elevation automatic analysis system (81) being connected on three-dimensional Police Geographic Information System (71), its In, described three-dimensional Police Geographic Information System (71) is configured as fusion outdoor scene threedimensional model, selected interior of building and builds Modulus evidence, plane geography information and police information, described commanding elevation automatic analysis system (81) are configured as according to input Analysis object and scope realize the commanding elevation analysis in three-dimensional Police Geographic Information System (71);Described commanding elevation automatically analyzes System (81) includes human-computer interaction module (82) and analysis module (83), and wherein human-computer interaction module (82) is configured as input to point Analysis object and scope, described analysis module (83) are configured as setting up analysis object in three-dimensional Police Geographic Information System (71) In the range of the corresponding relation of point position in space and plane geography information analyzed with realizing commanding elevation;Described analysis module (83) bag Include point position in space computing module (84), space buffer area analysis module (85) and the result screening module (86) being sequentially connected;Its Hollow calculation of points module (84) is configured to spatial discrete points fitting and asks for three-dimensional police geography with face obstruct calculating Point position in space in information system (71) in analysis object range, described space buffer area analysis module (85) is configured as root The banded regions of certain area around entity are set up to recognize the entity to neighbour according to the dotted line face entity of entity in analysis object range The radiation scope or disturbance degree of nearly entity, described result screening module (86) are configured as according to space buffer area analysis module (85) analysis result obtains space reflection point position of the plane geography information in three-dimensional Police Geographic Information System (71) to sieve Select commanding elevation.
2. the three-dimensional police geographical information platform automatically analyzed based on commanding elevation according to claim 1, it is characterised in that Described three-dimensional Police Geographic Information System (71) is including inclining Aerial Photography measurement apparatus (1), travelling shot near the ground measurement Device (2), outdoor scene three-dimensional modeling subsystem (3), BIM subsystem (4), two-dimension GIS subsystem (5) and police letter Breath subsystem (6), described inclination Aerial Photography measurement apparatus (1) and travelling shot measurement apparatus near the ground (2) are and outdoor scene Three-dimensional modeling subsystem (3) is connected, described outdoor scene three-dimensional modeling subsystem (3) and BIM subsystem (4) with Virtual reality urban information model construction system (9) is connected, described virtual reality urban information model construction system (9), two Dimension GIS subsystems (5) and police information subsystem (6) are connected with multi-source fusion subsystem (7);Wherein described inclination remote sensing Photogrammetric apparatus (1) is configured as obtaining full-view image information and radar including at the top of the atural object including building and side Point cloud information;Described travelling shot measurement apparatus (2) near the ground are configured as collection including the atural object near-earth including building Face full-view image information and radar points cloud information;Described outdoor scene three-dimensional modeling subsystem (3) is configured as taking the photograph inclination remote sensing Shadow measurement apparatus (1) carry out fusion and associate to create the reality of air-ground combination with the information of travelling shot measurement apparatus (2) near the ground Scape threedimensional model;Described BIM subsystem (4) be configured as to select the space of interior of building, component, The three-dimensional modeling of facilities and equipment and information integration are obtaining selected interior of building modeling data;Described virtual reality city Information model constructing system (9) is configured to merge to obtain with selected interior of building modeling data by outdoor scene threedimensional model Virtual reality urban information model;Described two-dimension GIS subsystem (5) is configured as property to geographical space, type and ground The plane geography information integration of name address;Described police information subsystem (6) is configured to supply police information;Described is more Merge subsystem (7) and be configured as virtual reality urban information model, plane geography information and police information carrying out data in source Fusion associates to obtain augmented reality urban information model.
3. the three-dimensional police geographical information platform automatically analyzed based on commanding elevation according to claim 2, it is characterised in that Described three-dimensional Police Geographic Information System (71) and commanding elevation automatic analysis system (81) with police vehicle analog subsystem (72) it is connected, described human-computer interaction module (82) is additionally configured to input activity route and scope, described police vehicle mould Intend subsystem (72) and be configured as simulation police vehicle to sail the movable route that human-computer interaction module (82) is input into is up, it is described Analysis module (83) is configured as setting up police vehicle analog subsystem (72) simulation in three-dimensional Police Geographic Information System (71) Police vehicle in the range of the corresponding relation of point position in space and plane geography information analyzed with realizing commanding elevation.
4. the three-dimensional police geographical information platform automatically analyzed based on commanding elevation according to claim 3, it is characterised in that Described commanding elevation automatic analysis system (81) also includes coincidence scope import modul (87), described coincidence scope import modul (87) it is connected with point position in space computing module (84), described coincidence scope import modul (87) is configured as by space Scope input space calculation of points module (84) that calculation of points module (84) is calculated is so that point position in space computing module (84) is straight Connect and calculate newly-increased scope.
5. the three-dimensional police geographical information platform automatically analyzed based on commanding elevation according to Claims 2 or 3 or 4, it is special Levy and be, described inclination Aerial Photography measurement apparatus (1) is including flying platform (11) and is arranged on flying platform (11) At least two aerial image collection cameras (12), the aerial image collection camera (12) of wherein at least one sets straight down Put, remaining aerial image collection camera (12) is with the aerial image collection camera (12) that sets straight down for axle is tilted towards Under be symmetrical arranged;Described flying platform (11) is helicopter or unmanned plane, and described flying platform (11) is provided with five skies Middle image collection camera (12), one of them aerial image collection camera (12) is set straight down, and remaining four aerial Image collection camera (12) is with the aerial image collection camera (12) that sets straight down for axle is symmetrical arranged diagonally downward.
6. the three-dimensional police geographical information platform automatically analyzed based on commanding elevation according to claim 5, it is characterised in that It is described that travelling shot measurement apparatus (2) near the ground are including ground moving platform (21) and are arranged on ground moving platform (21) Full-view image acquisition camera (22);Described ground moving platform (21) is provided with mounting seat (23), described panorama shadow It is connected as acquisition camera (22) is rotated with mounting seat (23), being provided with mounting seat (23) can drive full-view image to gather shooting The first motor (24) that head (22) is rotated, described the first motor (24) is connected with first control circuit (25), The first GPS module (26) and some position sensors (27), described position sensor are connected with first control circuit (25) (27) periphery for being distributed in full-view image acquisition camera (22) and the angle of rotation that full-view image acquisition camera (22) can be detected Degree;Described flying platform (11) is provided with pedestal (13), and being fixed with the aerial image that sets straight down in pedestal (13) adopts Collection camera (12), is rotatably connected to contrate gear (14), described contrate gear (14) and energy drive end on pedestal (13) The second motor (15) that face fluted disc (14) is rotated, described contrate gear (14) periphery is provided with and is fixed on pedestal (13) Annular seating (16), is provided with some cell bodies (16a) for radially extending on annular seating (16), and spiral shell is provided with described cell body (16a) Bar (17), be threaded with described screw rod (17) to slide and the circumferentially positioned spiral shell in cell body (16a) along cell body (16a) Block set (18), an aerial image collection camera (12) for setting diagonally downward is installed with each swivel nut seat (18) respectively, The Inner ends of described screw rod (17) are respectively equipped with can adopt with contrate gear (14) meshed gears (17a), described aerial image Collection camera (12) and the second motor (15) are connected and on second control circuit (19) with second control circuit (19) It is connected with the second GPS module (100).
7. the three-dimensional police geographical information platform automatically analyzed based on commanding elevation according to Claims 2 or 3 or 4, it is special Levy and be, the system using LOD tiles memory technology and data flow data transfer mode support mass data, when data volume not During more than 100TG, data are carried out into compression of images and technology is called in, will be including different resolution, different size of aerophotograph, satellite Image, digital elevation model are cut out in interior data by fusion, projective transformation and data, are fabricated to arbitrary resolution true Essence sense three-dimensional scenic, so as to build terrain data collection, the level of detail of outdoor scene threedimensional model is classified, different points of fusion The image and altitude data of resolution and different pieces of information amount, and by Web Publishing, realize vector data, terrain data, 3D models Data stream transmitting;When data volume is more than 100TG, fast network transmission is realized using direct-connected mode, during loading data, vector Data, terrain data, threedimensional model layering are called in, and make the model in scene be both a visual entirety, can quickly be run again.
8. the three-dimensional police geographical information platform automatically analyzed based on commanding elevation according to claim 7, it is characterised in that Described multi-source fusion subsystem (7) is connected with three-dimensional scenic analog subsystem (8), described three-dimensional scenic analog subsystem (8) using screen space ambient light masking special efficacy, described three-dimensional scenic analog subsystem (8) is with including flame, smog, bone Bone animation, dynamic water surface, four seasons weather are in interior some special efficacy pictures, while sunshine is introduced, used as system source, foundation is given Fixed date, time and time zone real-time adjustment shadow, set the color of mist, using preset value or self-defined sky texture and face Color, dynamic cloud layer supports customization height, position, density and translational speed, supports the solar irradiation effect in the simulating reality world, Can be to being adjusted including the factor including sunshine light source position, direction, intensity of illumination.
9. the three-dimensional police geographical information platform automatically analyzed based on commanding elevation according to Claims 2 or 3 or 4, it is special Levy and be, described police information subsystem (6) includes three-dimensional data, public security basic data, Online Video monitoring data, city Components/devices data and thematic data, wherein public security basic data include floating population's data, resident demographic data, emphasis personnel Data, key unit's data;Municipal Component device data includes well lid data, street lamp data, litterbin data;Online Video is supervised Control data include real-time video monitoring picture data, camera position data and camera status data;Thematic data includes special Topic diagram data, road map data, street diagram data, place name address date, interest point data, Geo Spatial Data Framework;It is three-dimensional Data include 3-dimensional image data, three-dimensional elevation data, three-dimensional modeling data, trivector data.
10. the three-dimensional police geographical information platform automatically analyzed based on commanding elevation according to Claims 2 or 3 or 4, it is special Levy and be, the system using three dimensions singulation encode, directly set up the logic figure layer of three dimensions, it is carried out divide with Coding, and using it as the carrier of place name address Semantic mapping, so as to digital geography definition space be entered with objective reality space Row mapping, and entry and the binding of geography information entity elements are no longer recorded with place name address, so as to ensure that the complete of definition space Whole and continuity, and no longer it is limited by the GISization disposal status of place name address date;Described three dimensions singulation coding The uniqueness and uniformity of coding are kept, on this basis, by the installation space particle level in coding, to without perfect letter The space of breath can carry out obfuscation it is coarse grained coding record, while reserved the later stage become more meticulous again space divide with definition Re-encoding interface.
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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107590280A (en) * 2017-09-29 2018-01-16 武汉国遥新天地信息技术有限公司 A kind of emulation mode of the true cloud layer in the three-dimensional geographic information system whole world
CN108053473A (en) * 2017-12-29 2018-05-18 北京领航视觉科技有限公司 A kind of processing method of interior three-dimensional modeling data
CN109886838A (en) * 2019-01-29 2019-06-14 杭州凌望建筑科技有限公司 Smart city operation management platform based on CIM
CN110704556A (en) * 2019-09-03 2020-01-17 镇江市勘察测绘研究院 Geographic information acquisition method based on GIS technology
CN111488634A (en) * 2020-04-14 2020-08-04 中国铁路设计集团有限公司 Railway survey design delivery result management method based on 3DGIS + BIM
CN111680118A (en) * 2020-06-10 2020-09-18 四川易利数字城市科技有限公司 System and method for fusing graphic visual expression
CN112182286A (en) * 2020-09-04 2021-01-05 中国电子科技集团公司电子科学研究院 Intelligent video management and control method based on three-dimensional live-action map
CN112445808A (en) * 2020-11-18 2021-03-05 傲普(上海)新能源有限公司 Method for updating monitoring system based on remote sensing data
CN114359456A (en) * 2021-12-27 2022-04-15 北京城市网邻信息技术有限公司 Picture pasting method and device, electronic equipment and readable storage medium

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5557397A (en) * 1994-09-21 1996-09-17 Airborne Remote Mapping, Inc. Aircraft-based topographical data collection and processing system
CN101872446A (en) * 2010-06-09 2010-10-27 中国科学院深圳先进技术研究院 Fire fighting emergence treating method based on three-dimensional digital city
CN101976467A (en) * 2010-09-13 2011-02-16 天津市星际空间地理信息工程有限公司 High-precision three-dimensional urban scene construction method integrating airborne LIDAR (Laser Intensity Direction And Ranging) technology and vehicle-mounted mobile laser scanning technology
CN103047971A (en) * 2013-01-19 2013-04-17 杭州图方科技有限公司 Economical airborne oblique digital aerial photography system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5557397A (en) * 1994-09-21 1996-09-17 Airborne Remote Mapping, Inc. Aircraft-based topographical data collection and processing system
CN101872446A (en) * 2010-06-09 2010-10-27 中国科学院深圳先进技术研究院 Fire fighting emergence treating method based on three-dimensional digital city
CN101976467A (en) * 2010-09-13 2011-02-16 天津市星际空间地理信息工程有限公司 High-precision three-dimensional urban scene construction method integrating airborne LIDAR (Laser Intensity Direction And Ranging) technology and vehicle-mounted mobile laser scanning technology
CN103047971A (en) * 2013-01-19 2013-04-17 杭州图方科技有限公司 Economical airborne oblique digital aerial photography system

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
周勇 等: "空天地一体化的移动测量系统在实景三维警用地理信息系统建设中的应用", 《警察技术》 *
胡晓波: "综合警用地理信息系统的设计与实现", 《长治学院学报》 *

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107590280A (en) * 2017-09-29 2018-01-16 武汉国遥新天地信息技术有限公司 A kind of emulation mode of the true cloud layer in the three-dimensional geographic information system whole world
CN108053473A (en) * 2017-12-29 2018-05-18 北京领航视觉科技有限公司 A kind of processing method of interior three-dimensional modeling data
CN109886838A (en) * 2019-01-29 2019-06-14 杭州凌望建筑科技有限公司 Smart city operation management platform based on CIM
CN110704556A (en) * 2019-09-03 2020-01-17 镇江市勘察测绘研究院 Geographic information acquisition method based on GIS technology
CN110704556B (en) * 2019-09-03 2023-03-31 镇江市勘察测绘研究院有限公司 Geographic information acquisition method based on GIS technology
CN111488634A (en) * 2020-04-14 2020-08-04 中国铁路设计集团有限公司 Railway survey design delivery result management method based on 3DGIS + BIM
CN111680118A (en) * 2020-06-10 2020-09-18 四川易利数字城市科技有限公司 System and method for fusing graphic visual expression
CN111680118B (en) * 2020-06-10 2023-04-18 四川易利数字城市科技有限公司 System and method for fusing graphic visual expression
CN112182286A (en) * 2020-09-04 2021-01-05 中国电子科技集团公司电子科学研究院 Intelligent video management and control method based on three-dimensional live-action map
CN112182286B (en) * 2020-09-04 2022-11-18 中国电子科技集团公司电子科学研究院 Intelligent video management and control method based on three-dimensional live-action map
CN112445808A (en) * 2020-11-18 2021-03-05 傲普(上海)新能源有限公司 Method for updating monitoring system based on remote sensing data
CN114359456A (en) * 2021-12-27 2022-04-15 北京城市网邻信息技术有限公司 Picture pasting method and device, electronic equipment and readable storage medium

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