CN109145437A - A kind of management method of underground utilities, system, equipment and readable storage medium storing program for executing - Google Patents
A kind of management method of underground utilities, system, equipment and readable storage medium storing program for executing Download PDFInfo
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Abstract
The invention discloses a kind of management method of underground utilities, system, equipment and readable storage medium storing program for executing, it include: to be concentrated in two-dimensional vector data, determining two-dimensional vector data corresponding with each underground utilities to be processed, obtains three-dimensional data structure according to two-dimensional vector data；Three-dimensional data structure is converted into three-dimensional pipeline symbol；According to underground utilities to be handled three-dimensional pipeline symbol, draw the three-dimensional tube field of line scape of underground utilities；By three-dimensional tube field of line scape in conjunction with the city model of underground utilities region and three dimensional topographic data, the three-dimensional scenic of underground utilities is obtained, and show three-dimensional scenic.The technology of symbolization of the present invention, three-dimensional, which is embodied, to be realized to the two-dimensional vector data of underground utilities, obtained three-dimensional tube field of line scape can accurately express the spatial relationship between underground utilities, the three-dimensional tube field of line scape is combined with city model with three dimensional topographic data simultaneously, it can be convenient, intuitively understand the spatial positions of surface structures and underground utilities, high reliablity.
Description
Technical field
The present invention relates to underground utilities to visualize field, more particularly to a kind of management method of underground utilities, system, sets
Standby and readable storage medium storing program for executing.
Background technique
The underground space in city has laid intensive underground piping, route, each corner of these underground utilities to city
The energy is conveyed, information is transmitted.It is the blood vessel of city operating dependence, the neural network for perceiving city state.In the prior art over the ground
The management of underground pipelines mainly carries out the work such as quality inspection, Cheng Tu, update, management by data of the two-dimentional software to underground utilities,
But X-Y scheme cannot accurately express the spatial relationship between pipeline, visual effect is not intuitive.In addition, underground utilities are not only
It is the product of underground, more has close association with its earth's surface building, with the fast development of urban construction, municipal construction project
Frequently, the accident that underground utilities are destroyed due to construction is happened occasionally for construction, scheme in the prior art is unable to get
The spatial relationship of ground and underground, so that the intuitive of way to manage in the prior art is poor.
Therefore, how to provide a kind of scheme of solution above-mentioned technical problem is that those skilled in the art need to solve at present
Problem.
Summary of the invention
The object of the present invention is to provide a kind of management method of underground utilities, system, equipment and readable storage medium storing program for executing, use
The technology of symbolism realizes that three-dimensional is embodied to the two-dimensional vector data of underground utilities, and obtained three-dimensional tube field of line scape can be quasi-
Really express the spatial relationship between underground utilities, while by the three-dimensional tube field of line scape and city model and three dimensional topographic data phase
In conjunction with can be convenient, intuitively understand the spatial positions of surface structures and underground utilities, high reliablity.
In order to solve the above technical problems, the present invention provides a kind of management methods of underground utilities, comprising:
It is concentrated in two-dimensional vector data, determining two-dimensional vector data corresponding with each underground utilities to be processed, according to institute
It states two-dimensional vector data and obtains three-dimensional data structure；
The three-dimensional data structure is converted into three-dimensional pipeline symbol；
According to the three-dimensional pipeline symbol of all underground utilities to be processed, the three-dimensional tube field of line scape of underground utilities is drawn；
By the three-dimensional tube field of line scape in conjunction with the city model of the underground utilities region and three dimensional topographic data,
The three-dimensional scenic of the underground utilities is obtained, and shows the three-dimensional scenic.
Preferably, described to be concentrated in two-dimensional vector data, determining two-dimensional vector corresponding with each underground utilities to be processed
The process of data specifically:
It is concentrated in two-dimensional vector data, determines two-dimensional vector number corresponding with the spatial position of each underground utilities to be processed
According to.
Preferably, described to concentrate in two-dimensional vector data, determination is corresponding with the spatial position of each underground utilities to be processed
Two-dimensional vector data process specifically:
It is concentrated in two-dimensional vector data, passes through the determining sky with each underground utilities to be processed of structured query language SQL
Between the corresponding two-dimensional vector data in position.
Preferably, the three dimensional topographic data is to be melted by digital complex demodulation and digital orthoimage data set DOM
Three dimensional topographic data after conjunction.
Preferably, after the three-dimensional tube field of line scape for drawing underground utilities, with described by the three-dimensional tube field of line scape
Before the city model and three dimensional topographic data of underground pipelines region combine, the management method further include:
The three-dimensional tube field of line scape is analyzed, to judge whether the three-dimensional tube field of line scape meets safety standard.
Preferably, the process of the analysis three-dimensional tube field of line scape includes:
Analyze the net level length for stating three-dimensional tube field of line scape and/or vertical clearance and/or vertical section and/or collision detection knot
Fruit.
Preferably, the management method further include:
Far and near scaling processing and/or translation processing are carried out to the three-dimensional scenic.
In order to solve the above technical problems, the present invention also provides a kind of management systems of underground utilities, comprising:
Data processing module determines and each underground utilities corresponding two to be processed for concentrating in two-dimensional vector data
N dimensional vector n data obtain three-dimensional data structure according to the two-dimensional vector data；
Drafting module, for the three-dimensional data structure to be converted to three-dimensional pipeline symbol；And according to all described wait locate
The three-dimensional pipeline symbol for managing underground utilities, draws the three-dimensional tube field of line scape of underground utilities；
Module is constructed, for by the city model and three-dimensional of the three-dimensional tube field of line scape and the underground utilities region
Terrain data combines, and obtains the three-dimensional scenic of the underground utilities；
Display module, for showing the three-dimensional scenic.
In order to solve the above technical problems, the present invention also provides a kind of management equipments of underground utilities, comprising:
Memory, for storing computer program；
Processor realizes the manager of the underground utilities as described in any one above when for executing the computer program
The step of method；
Display, for showing the three-dimensional scenic of underground utilities.
In order to solve the above technical problems, the present invention also provides a kind of readable storage medium storing program for executing, on the readable storage medium storing program for executing
It is stored with computer program, realizing the underground utilities as described in any one above when the computer program is executed by processor
The step of management method.
The present invention provides a kind of management methods of underground utilities, comprising: it is concentrated in two-dimensional vector data, it is determining and each
The corresponding two-dimensional vector data of underground utilities to be processed, obtains three-dimensional data structure according to two-dimensional vector data；By three-dimensional data
Structure is converted to three-dimensional pipeline symbol；According to underground utilities to be handled three-dimensional pipeline symbol, draw the three of underground utilities
Tie up pipeline scene；By three-dimensional tube field of line scape in conjunction with the city model of underground utilities region and three dimensional topographic data, obtain
The three-dimensional scenic of underground utilities, and show three-dimensional scenic.
As it can be seen that in practical applications, the technology of symbolization of the present invention realizes the two-dimensional vector data of underground utilities
Three-dimensional is embodied, more intuitive understandable, and flexible configuration, expressed in abundance, three obtained through the above way may be implemented in symbolism
Dimension pipeline scene can accurately express the spatial relationship between underground utilities, while by the three-dimensional tube field of line scape and city model
Combined with three dimensional topographic data, can more convenient, the intuitive spatial relation for understanding surface structures and underground utilities,
High reliablity.
The present invention also provides a kind of management system of underground utilities, equipment and readable storage medium storing program for executing, have with above-mentioned
The identical beneficial effect of the management method of underground pipelines.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to institute in the prior art and embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of step flow chart of the management method of underground utilities provided by the present invention；
Fig. 2 is a kind of structural schematic diagram of the management system of underground utilities provided by the present invention.
Specific embodiment
Core of the invention is to provide management method, system, equipment and the readable storage medium storing program for executing of a kind of underground utilities, uses
The technology of symbolism realizes that three-dimensional is embodied to the two-dimensional vector data of underground utilities, and obtained three-dimensional tube field of line scape can be quasi-
Really express the spatial relationship between underground utilities, while by the three-dimensional tube field of line scape and city model and three dimensional topographic data phase
In conjunction with can be convenient, intuitively understand the spatial positions of surface structures and underground utilities, high reliablity.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Fig. 1 is please referred to, Fig. 1 is a kind of step flow chart of the management method of underground utilities provided by the present invention, comprising:
Step 1: it is concentrated in two-dimensional vector data, determining two-dimensional vector data corresponding with each underground utilities to be processed,
Three-dimensional data structure is obtained according to two-dimensional vector data；
Specifically, vector data is the common data memory format of City Buried Pipeline, two-dimensional vector data concentration includes
All two-dimensional vector datas of City Buried Pipeline, vector are two-dimensional data structures, simplify abstract, accurately can identify ground
The position of object, flat shape, attribute.
Specifically, each underground utilities to be processed are a part of City Buried Pipeline, underground utilities to be processed can be with
It is determined by operator, * .shp, the OGC normal data concentrated to two-dimensional vector data parse, and search and buried pipe to be processed
Two-dimensional vector data is converted to point, line, surface data, i.e. three-dimensional data structure, with after an action of the bowels by two-dimensional vector data corresponding to line
It is continuous to call.The present invention realizes the real-time conversion of two-dimensional vector data to three-dimensional data structure, strong flexibility.
Step 2: three-dimensional data structure is converted into three-dimensional pipeline symbol；
Step 3: according to underground utilities to be handled three-dimensional pipeline symbol, draw the three-dimensional tube field of line of underground utilities
Scape；
Specifically, three-dimensional data structure is converted to three-dimensional pipeline symbol, two-dimensional line is realized to three-dimensional tube, two-dimensional points
Conversion between various adjuncts (valve, well room, fire hydrant etc.).In general, three-dimensional tube field of line scape is usually by three-dimensional pipeline
It is formed with two class of three-dimensional tube point, specifically include following element: three-dimensional pipeline includes round tube, box drain, plumber block, vertical tube etc.；Three-dimensional tube
Point includes characteristic point, well and affiliated facility three categories, wherein characteristic point include elbow, straight-through, threeway, four-way, five logical, multi-pass,
Variable diameter, the stifled, pipe cap of lid etc., well include Fang Jing, circle well, well room, eccentric well, rain comb etc., and affiliated facility includes valve, water meter, disappears
Anti- bolt, control cabinet, transformer, coupling box etc.；Different elements realize rapidly constructing three-dimensional pipeline scene in different ways.Usually
Three-dimensional tube point is constructed using line style symbol construction three-dimensional pipeline, adaptive pipe-point symbol, and part specific characteristic point, well and attached
Facility is shown using model symbol.It is understood that each underground utilities to be processed can refer to the one of City Buried Pipeline
Section or a bit, institute's underground utilities to be handled, which combine, can be formed by complete City Buried Pipeline, therefore, will each to
The three-dimensional pipeline symbol that the two-dimensional vector data of processing underground utilities obtains after being handled is combined by preset rules, just
The three-dimensional tube field of line scape of available City Buried Pipeline.
Specifically, may be implemented by using symbolic library administrative skill to the new of topographic map, pipeline or pipe-point symbol pattern
Increase or modify, having gathered point pattern, line pattern, color pattern and face pattern in symbolic library can be very by modality management tool
Easily modify to various symbols attribute.It after modification is completed to save, then is published on server, updates to each function
Subsystem.Meanwhile by three dimensional symbol, the access and rapid modeling to the two-dimensional vector data of underground utilities can be completed,
Reduce three-dimensional data structure production difficulty.Correspondingly, after the data that two-dimensional vector data is concentrated update, it can be according to update
The corresponding three-dimensional pipeline symbol of two-dimensional vector data real time modifying or increase afterwards, to complete to three-dimensional tube field of line scape more
Newly, realize that two three-dimensional same source controls, synchronized update have saved data management cost and complexity.
Step 4: by three-dimensional tube field of line scape in conjunction with the city model of underground utilities region and three dimensional topographic data, obtaining
To the three-dimensional scenic of underground utilities, and show three-dimensional scenic.
Embodiment as one preferred, three dimensional topographic data are to pass through digital complex demodulation and digital orthoimage
The fused three dimensional topographic data of data set DOM.
Specifically, the data management publication subsystem with computer graphical processing and virtual reality technology pattern is transmitted across
The data come, complete geo-spatial data and Urban Data rendering, pass through DEM (Digital specifically, can access
Elevation Model, digital elevation model), DOM (Digital Orthophoto Map, digital orthoimage data set)
Fused three dimensional topographic data, and same coordinate is superimposed upon with reference under, the city model of same ratio, and three-dimensional pipeline
Scene constructs three-dimensional scenic, realizes the integrated scene synthesis in above and below ground and effect of visualization.
The present invention provides a kind of management methods of underground utilities, comprising: it is concentrated in two-dimensional vector data, it is determining and each
The corresponding two-dimensional vector data of underground utilities to be processed, obtains three-dimensional data structure according to two-dimensional vector data；By three-dimensional data
Structure is converted to three-dimensional pipeline symbol；According to underground utilities to be handled three-dimensional pipeline symbol, draw the three of underground utilities
Tie up pipeline scene；By three-dimensional tube field of line scape in conjunction with the city model of underground utilities region and three dimensional topographic data, obtain
The three-dimensional scenic of underground utilities, and show three-dimensional scenic.
As it can be seen that in practical applications, the technology of symbolization of the present invention realizes the two-dimensional vector data of underground utilities
Three-dimensional is embodied, more intuitive understandable, and flexible configuration, expressed in abundance, three obtained through the above way may be implemented in symbolism
Dimension pipeline scene can accurately express the spatial relationship between underground utilities, while by the three-dimensional tube field of line scape and city model
Combined with three dimensional topographic data, can more convenient, the intuitive spatial relation for understanding surface structures and underground utilities,
High reliablity.
On the basis of the above embodiments:
Embodiment as one preferred is concentrated in two-dimensional vector data, and determination is corresponding with each underground utilities to be processed
Two-dimensional vector data process specifically:
It is concentrated in two-dimensional vector data, determines two-dimensional vector number corresponding with the spatial position of each underground utilities to be processed
According to.
Specifically, can go to search two-dimensional vector data corresponding with underground utilities to be processed by specific spatial position,
Using the data dispatch strategy based on spatial position, the request amount and rendering amount of three-dimensional data are reduced, to improve three-dimensional pipeline
The drafting efficiency of scene provides the foundation, and keeps entire drawing process more efficient.
Embodiment as one preferred is concentrated in two-dimensional vector data, the determining sky with each underground utilities to be processed
Between the corresponding two-dimensional vector data in position process specifically:
It is concentrated in two-dimensional vector data, passes through the determining sky with each underground utilities to be processed of structured query language SQL
Between the corresponding two-dimensional vector data in position.
Specifically, SQL (Structured Query Language, structured query language) is a kind of for accessing number
It accordingly and queries, updates, and manages the structured query language of relational database system, in query aspects, has certain efficient
Property, to further improve the drafting efficiency of three-dimensional tube field of line scape.
Embodiment as one preferred, after drawing the three-dimensional tube field of line scape of underground utilities, by three-dimensional tube field of line scape with
Before the city model and three dimensional topographic data of underground utilities region combine, the management method further include:
Analyzing three-dimensional pipeline scene, to judge whether three-dimensional tube field of line scape meets safety standard.
The process of embodiment as one preferred, analyzing three-dimensional pipeline scene includes:
Analyze the net level length for stating three-dimensional tube field of line scape and/or vertical clearance and/or vertical section and/or collision detection knot
Fruit.
Specifically, the present invention also analyzes the three-dimensional pipeline of drafting, with the practical level of lift line system.It is main
Include:
1, net level length is analyzed: for checking the shortest distance of two root canal roads in the horizontal direction；
2, vertical clearance is analyzed: for checking the shortest distance of two root canal roads in vertical direction；
3, collision detection: for detecting collision and intersection situation between two pipelines with the presence or absence of outer surface；
4, vertical section is analyzed: for analyzing height fluctuating situation of the root canal line in beginning and end；
5, earth's surface excavates analysis: for excavating to terrain data, for exposing the position of underground piping, construction simulation
Deng.
At the same time it can also check three-dimensional pipeline attribute, by clicking or picking up, the attribute information of three-dimensional pipeline is obtained.
Embodiment as one preferred, the management method further include:
Far and near scaling processing and/or translation processing are carried out to three-dimensional scenic.
Specifically, the browsing to three-dimensional scenic can be completed by mouse and keyboard mutuality, browsing mode be can specifically include
Automatically it checks that panorama sketch, vertical view are checked, while the controls such as far and near scaling, translation can be carried out to three-dimensional scenic by mouse roller
System.
Specifically, providing condition query function the invention also includes pipeline data query function, can be looked by inputting key
Inquiry condition inquires data, supports according to caliber condition query, material condition query, arbitrary fields condition query.
In conclusion the present invention completes the visualization to basic geological study data, it is real to the visualization of urban surface building
Now to the true reappearance of urban environment；The access and parsing to two dimensional pipeline data are completed, two three-dimensional same source controls may be implemented,
Synchronized update saves data management cost and complexity；The technology of symbolization, to two dimensional pipeline data realize three-dimensional tool as
Change, it is more intuitive understandable.Flexible configuration, expressed in abundance are realized in symbolism；Using the data dispatch strategy based on spatial position, reduce
The request amount of three-dimensional data, rendering amount improve the drafting efficiency of three-dimensional pipeline, and entire scene is more efficient；It develops suitable
Three-dimensional tube line analysis serial application function, improves the practical level of three dimension system.
Referring to figure 2., Fig. 2 is a kind of structural schematic diagram of the management system of underground utilities provided by the present invention, comprising:
Data processing module 1 determines and each underground utilities corresponding two to be processed for concentrating in two-dimensional vector data
N dimensional vector n data obtain three-dimensional data structure according to two-dimensional vector data；
Specifically, vector data is the common data memory format of City Buried Pipeline, two-dimensional vector data concentration includes
All two-dimensional vector datas of City Buried Pipeline, vector are two-dimensional data structures, simplify abstract, accurately can identify ground
The position of object, flat shape, attribute.
Specifically, each underground utilities to be processed are a part of City Buried Pipeline, data processing module 1 can root
According to the control instruction for the spatial position including underground utilities to be processed that operator sends, the * of parsing two-dimensional vector data concentration
.shp, OGC normal data, search with the control instruction corresponding to two-dimensional vector data, by two-dimensional vector data be converted to point,
Line, face data, i.e. three-dimensional data structure, for subsequent calls.The present invention realizes two-dimensional vector data to three-dimensional data structure
Real-time conversion, strong flexibility.Specifically, data processing module 1 uses the data dispatch strategy based on spatial position, reduce
The request amount and rendering amount of three-dimensional data provide the foundation to improve the drafting efficiency of drafting module 2, make entire drawing process more
Increase effect.Meanwhile data processing module 1 is inquired by SQL, can be further improved 2 drawing three-dimensional pipeline of drafting module
The efficiency of scene.
Drafting module 2, for three-dimensional data structure to be converted to three-dimensional pipeline symbol；And according to institute's buried pipe to be handled
The three-dimensional pipeline symbol of line draws the three-dimensional tube field of line scape of underground utilities；
Specifically, three-dimensional data structure is converted to three-dimensional pipeline symbol by drafting module 2, two-dimensional line is realized to three-dimensional tube
Conversion between road, two-dimensional points to various adjuncts (valve, well room, fire hydrant etc.).In general, three-dimensional tube field of line scape usually by
Three-dimensional pipeline and two class of three-dimensional tube point composition, specifically include following element: three-dimensional pipeline includes round tube, box drain, plumber block, vertical tube
Deng；Three-dimensional tube point includes characteristic point, well and affiliated facility three categories, wherein characteristic point include elbow, straight-through, threeway, four-way,
Five logical, multi-pass, variable diameter, the stifled, pipe cap of lid etc., well include that Fang Jing, circle well, well room, eccentric well, rain are combed etc., and affiliated facility includes valve
Door, water meter, fire hydrant, control cabinet, transformer, coupling box etc.；Different elements realize rapidly constructing three-dimensional pipe in different ways
Field of line scape.Generally use line style symbol construction three-dimensional pipeline, adaptive pipe-point symbol building three-dimensional tube point, and part specific characteristic
Point, well and affiliated facility are shown using model symbol.It is understood that each underground utilities to be processed are with can referring to city
One section of underground pipelines or a bit, institute's underground utilities combination to be handled can be formed by complete City Buried Pipeline, therefore, draw
The three-dimensional pipeline symbol that molding block 2 obtains after being handled the two-dimensional vector data of each underground utilities to be processed is by default rule
It then combines, so that it may obtain the three-dimensional tube field of line scape of City Buried Pipeline.
Specifically, drafting module 2 by using symbolic library administrative skill, may be implemented to topographic map, pipeline or pipe glyph
The newly-increased or modification of number pattern has gathered point pattern, line pattern, color pattern and face pattern in symbolic library, has passed through modality management
Tool can easily modify to various symbols attribute.After modification is completed to save, then it is published on server,
It updates to each functional subsystem.Meanwhile by three dimensional symbol, the access to the two-dimensional vector data of underground utilities can be completed
And rapid modeling, reduce three-dimensional data structure production difficulty.
Correspondingly, data processing module 1 and drafting module can be passed through after the data that two-dimensional vector data is concentrated update
The 2 three-dimensional pipeline symbols that updated two-dimensional vector data real time modifying or increase is corresponding, to complete to three-dimensional pipeline
The update of scene realizes that two three-dimensional same source controls, synchronized update have saved data management cost and complexity.
Module 3 is constructed, for by the city model of three-dimensional tube field of line scape and underground utilities region and dimensionally figurate number
According to combination, the three-dimensional scenic of underground utilities is obtained；
Specifically, building module 3 issues son with the data management of computer graphical processing and virtual reality technology pattern
The data that system transmits are completed geo-spatial data and Urban Data rendering, are melted specifically, can access by DEM, DOM
Three dimensional topographic data after conjunction, and same coordinate is superimposed upon with reference under, the city model and the three-dimensional tube field of line of same ratio
Scape constructs three-dimensional scenic, realizes the integrated scene synthesis in above and below ground and effect of visualization.
Display module 4, for showing three-dimensional scenic.
Correspondingly, the invention also includes base pipe line analysis module, for analyzing the three-dimensional pipeline of drafting, to mention
Rise the practical level of management system.The content of analysis specifically includes that
1, net level length is analyzed: for checking the shortest distance of two root canal roads in the horizontal direction；
2, vertical clearance is analyzed: for checking the shortest distance of two root canal roads in vertical direction；
3, collision detection: for detecting collision and intersection situation between two pipelines with the presence or absence of outer surface；
4, vertical section is analyzed: for analyzing height fluctuating situation of the root canal line in beginning and end；
5, earth's surface excavates analysis: for excavating to terrain data, for exposing the position of underground piping, construction simulation
Deng.
At the same time it can also check three-dimensional pipeline attribute by base pipe line analysis module, by clicking or picking up, obtain
The attribute information of three-dimensional pipeline.
Correspondingly, can be communicated with data processing module 1 the invention also includes basic roam module, it to be used for viewpoint
Positioning, path roaming, two three-dimensional linkages, realize and carry out the controls such as far and near scaling, translation to three-dimensional scenic.
Correspondingly, the present invention also provides a kind of management equipments of underground utilities, comprising:
Memory, for storing computer program；
Processor realizes the step of the management method such as any one underground utilities above when for executing computer program
Suddenly；
Display, for showing the three-dimensional scenic of underground utilities.
Correspondingly, it is stored with computer program on readable storage medium storing program for executing the present invention also provides a kind of readable storage medium storing program for executing,
The step of management method such as any one underground utilities above is realized when computer program is executed by processor.
The management equipment and readable storage medium storing program for executing of a kind of underground utilities provided by the present invention have and above-mentioned underground utilities
The identical beneficial effect of management method.
The introduction of management equipment and readable storage medium storing program for executing for a kind of underground utilities provided by the present invention please refers to
Embodiment is stated, details are not described herein by the present invention.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of management method of underground utilities characterized by comprising
It is concentrated in two-dimensional vector data, determining two-dimensional vector data corresponding with each underground utilities to be processed, according to described two
N dimensional vector n data obtain three-dimensional data structure；
The three-dimensional data structure is converted into three-dimensional pipeline symbol；
According to the three-dimensional pipeline symbol of all underground utilities to be processed, the three-dimensional tube field of line scape of underground utilities is drawn；
By the three-dimensional tube field of line scape in conjunction with the city model of the underground utilities region and three dimensional topographic data, obtain
The three-dimensional scenic of the underground utilities, and show the three-dimensional scenic.
2. the management method of underground utilities according to claim 1, which is characterized in that described in two-dimensional vector data collection
In, the process of determining two-dimensional vector data corresponding with each underground utilities to be processed specifically:
It is concentrated in two-dimensional vector data, determines two-dimensional vector data corresponding with the spatial position of each underground utilities to be processed.
3. the management method of underground utilities according to claim 2, which is characterized in that described in two-dimensional vector data collection
In, determine the process of two-dimensional vector data corresponding with the spatial position of each underground utilities to be processed specifically:
It is concentrated in two-dimensional vector data, passes through the determining space bit with each underground utilities to be processed of structured query language SQL
Set corresponding two-dimensional vector data.
4. the management method of underground utilities according to claim 1, which is characterized in that the three dimensional topographic data is to pass through
Digital complex demodulation and the fused three dimensional topographic data of digital orthoimage data set DOM.
5. the management method of underground utilities according to any one of claims 1-4, which is characterized in that the drafting underground
After the three-dimensional tube field of line scape of pipeline, by the city model and three of the three-dimensional tube field of line scape and the underground utilities region
Before tieing up terrain data combination, the management method further include:
The three-dimensional tube field of line scape is analyzed, to judge whether the three-dimensional tube field of line scape meets safety standard.
6. the management method of underground utilities according to claim 5, which is characterized in that the analysis three-dimensional tube field of line
The process of scape includes:
Analyze the net level length for stating three-dimensional tube field of line scape and/or vertical clearance and/or vertical section and/or collision detection result.
7. the management method of underground utilities according to claim 5, which is characterized in that the management method further include:
Far and near scaling processing and/or translation processing are carried out to the three-dimensional scenic.
8. a kind of management system of underground utilities characterized by comprising
Data processing module, for being concentrated in two-dimensional vector data, determining two-dimentional arrow corresponding with each underground utilities to be processed
Data are measured, three-dimensional data structure is obtained according to the two-dimensional vector data；
Drafting module, for the three-dimensional data structure to be converted to three-dimensional pipeline symbol；And according to it is all it is described to be processedly
The three-dimensional pipeline symbol of underground pipelines draws the three-dimensional tube field of line scape of underground utilities；
Module is constructed, for by the city model and dimensional topography of the three-dimensional tube field of line scape and the underground utilities region
Data combine, and obtain the three-dimensional scenic of the underground utilities；
Display module, for showing the three-dimensional scenic.
9. a kind of management equipment of underground utilities characterized by comprising
Memory, for storing computer program；
Processor realizes the pipe of the underground utilities as described in claim 1-7 any one when for executing the computer program
The step of reason method；
Display, for showing the three-dimensional scenic of underground utilities.
10. a kind of readable storage medium storing program for executing, which is characterized in that be stored with computer program, the meter on the readable storage medium storing program for executing
It is realized when calculation machine program is executed by processor as described in claim 1-7 any one the step of the management method of underground utilities.
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