CN110415349A - Three-dimensional tube modeling method and device - Google Patents
Three-dimensional tube modeling method and device Download PDFInfo
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- CN110415349A CN110415349A CN201910629053.2A CN201910629053A CN110415349A CN 110415349 A CN110415349 A CN 110415349A CN 201910629053 A CN201910629053 A CN 201910629053A CN 110415349 A CN110415349 A CN 110415349A
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Abstract
The embodiment of the invention discloses a kind of three-dimensional tube modeling method and devices, this method comprises: obtaining the pipeline attribute information of the pipeline model to be established of user's input；Obtain the link information of the pipeline node for the pipeline model to be established that user determines on structures model and each pipeline node of user setting, wherein the pipeline node includes: pipeline starting point, pipeline terminal and pipeline path key point；The pipeline model to be established is generated according to the pipeline attribute information, the pipeline node and the link information.The technical issues of model building for pipeline Method Modeling process that the present invention solves the prior art is cumbersome, low efficiency.
Description
Technical field
The present invention relates to engineering design fields, in particular to a kind of three-dimensional tube modeling method and device.
Background technique
With highlighting for three dimensional design advantage, more and more engineering projects use three dimensional design, how efficiently to create
Established model is vital for a three-dimensional software.
The model building for pipeline software of the prior art need designer in the 3-D view interface of structures model step by step
It draws, needs constantly to adjust view to complete model building for pipeline in drawing process, it is often necessary to capture reference point modeling process
It is cumbersome.And in modeling process due to viewing angles the problem of, it is difficult to distinguish whether pipeline collides with structures model,
Design efficiency is lower.
Summary of the invention
The main purpose of the present invention is to provide a kind of three-dimensional tube modeling method and devices, to solve the pipe of the prior art
The technical issues of road modeling method modeling process is cumbersome, low efficiency.
To achieve the goals above, according to an aspect of the invention, there is provided a kind of three-dimensional tube modeling method, the party
Method includes:
Obtain the pipeline attribute information of the pipeline model to be established of user's input；
Obtain the pipeline node and user setting of the pipeline model to be established that user determines on structures model
Each pipeline node link information, wherein the pipeline node includes: that pipeline starting point, pipeline terminal and pipeline path close
Key point；
The pipeline mould to be established is generated according to the pipeline attribute information, the pipeline node and the link information
Type.
Optionally, this method further include:
The pipe section is judged according to the coordinate information of the coordinate information of the pipeline node and the structures model
Whether point is overlapped with the structures model；
If so, to user's sending node update information, so that user redefines accordingly according to the node regulation information
Pipeline node.
Optionally, this method further include:
Judge to whether there is asynthesis between two pipeline nodes to be connected on the structures model, and exists
The type of asynthesis is determined when asynthesis；
The two pipeline node to be connected is determined according to the corresponding default Fault handling rule of the type of the asynthesis
Between connection path.
Optionally, the type of the asynthesis includes: beam；
The corresponding default Fault handling rule of the type according to the asynthesis determines two pipeline to be connected
Connection path between node, comprising:
Multiple pipeline path key points are set on the surface of beam and generate the link information of multiple pipeline path key point,
So that the two pipeline node to be connected forms the connection around lintel by the pipeline path key point that beam surface is arranged in connection
Path.
Optionally, the type of the asynthesis includes: wall；
The corresponding default Fault handling rule of the type according to the asynthesis determines two pipeline to be connected
Connection path between node, comprising:
Through-hole is set on wall position corresponding with two the to be connected pipeline node, so that two pipe to be connected
Road node is attached by the through-hole.
Optionally, this method further include:
Obtain the connection path between two pipeline nodes to be connected of user setting；
It is described that the pipe to be established is generated according to the pipeline attribute information, the pipeline node and the link information
Road model, specifically includes:
Institute is generated according to the pipeline attribute information, the pipeline node, the link information and the connection path
State pipeline model to be established.
Optionally, the connection path between the two pipeline nodes being connected for obtaining user setting, comprising:
At least one connection path is generated according to the coordinate information of the two pipeline node to be connected, wherein the connection
Path includes: at least one of the connection of space inclined tube, the connection of plane inclined tube and straight tube connection and any combination；
Obtain the connection path for the two pipeline node to be connected that user determines according at least one connection path.
To achieve the goals above, according to another aspect of the present invention, a kind of three-dimensional tube model building device, the dress are provided
It sets and includes:
Pipeline attribute setting unit, the pipeline attribute information of the pipeline model to be established for obtaining user's input；
Pipeline node setting unit, for obtaining user's pipeline model to be established determining on structures model
The link information of pipeline node and each pipeline node of user setting, wherein the pipeline node includes: pipeline starting point, pipe
Road terminal and pipeline path key point；
Pipeline generation unit, for raw according to the pipeline attribute information, the pipeline node and the link information
At the pipeline model to be established.
Optionally, the device further include:
Pipeline node verification unit, for according to the coordinate information of the pipeline node and the seat of the structures model
Mark information judges whether the pipeline node is overlapped with the structures model；
Pipeline node amending unit is used for user's sending node update information, so that user is according to the node regulation
Information redefines corresponding pipeline node.
Optionally, the device further include:
Obstacle verification unit whether there is on the structures model between two pipeline nodes to be connected for judging
Asynthesis, and determine when there are asynthesis the type of asynthesis；
Fault handling unit, for the corresponding default Fault handling rule of the type according to the asynthesis determine this two
Connection path between pipeline node to be connected.
Optionally, the type of the asynthesis includes: beam；
The Fault handling unit, comprising:
Beam processing module is closed for multiple pipeline path key points to be arranged and generate multiple pipeline path on the surface of beam
The link information of key point, so that the pipeline path key dot on beam surface is arranged in by connection for the two pipeline node to be connected
At the connection path around lintel.
Optionally, the type of the asynthesis includes: wall；
The Fault handling unit, comprising:
Wall processing module, for through-hole to be arranged on wall position corresponding with two the to be connected pipeline node,
So that the two pipeline node to be connected is attached by the through-hole.
Optionally, the device further include:
Path setting element, the connection path between two pipeline nodes to be connected for obtaining user setting；
The pipeline generation unit is specifically used for being believed according to the pipeline attribute information, the pipeline node, the connection
Breath and the connection path generate the pipeline model to be established.
Optionally, the path setting element, comprising:
Path-generating module, for generating at least one link road according to the coordinate information of the two pipeline node to be connected
Diameter, wherein the connection path include: space inclined tube connection, plane inclined tube connection and straight tube connection at least one of and
Any combination；
Path selection module, two pipe to be connected determined for obtaining user according at least one connection path
The connection path of road node.
To achieve the goals above, according to another aspect of the present invention, a kind of computer equipment, including storage are additionally provided
Device, processor and storage on a memory and the computer program that can run on a processor, the processor execution meter
The step in above-mentioned three-dimensional tube modeling method is realized when calculation machine program.
To achieve the goals above, according to another aspect of the present invention, a kind of computer readable storage medium is additionally provided,
The computer-readable recording medium storage has computer program, real when the computer program executes in the computer processor
Step in existing above-mentioned three-dimensional tube modeling method.
The invention has the benefit that the present invention passes through user's input channel parameter on software interface, in structures mould
Pipeline node is selected in type, and then pipeline model is automatically generated according to pipe parameter and pipeline node.The present invention passes through quality
Parameter input replaces the view operation of the prior art, simplifies the process of model building for pipeline, improves the efficiency of model building for pipeline.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.In the accompanying drawings:
Fig. 1 is the first pass figure of three-dimensional tube modeling method of the embodiment of the present invention；
Fig. 2 is the flow chart that the embodiment of the present invention verifies the pipe section point of user setting；
Fig. 3 is that the embodiment of the present invention carries out process flow diagram to the asynthesis the pipeline node of user setting；
Fig. 4 is the flow chart that the embodiment of the present invention handles the asynthesis of beam type；
Fig. 5 is the flow chart that the embodiment of the present invention handles the asynthesis of wall type；
Fig. 6 is the second flow chart of three-dimensional tube modeling method of the embodiment of the present invention；
Fig. 7 is the flow chart for the connection path that user of the embodiment of the present invention selects between pipeline node；
Fig. 8 is the first structure block diagram of three-dimensional tube model building device of the embodiment of the present invention；
Fig. 9 is the second structural block diagram of three-dimensional tube model building device of the embodiment of the present invention；
Figure 10 is the third structural block diagram of three-dimensional tube model building device of the embodiment of the present invention；
Figure 11 is the composed structure block diagram of Fault handling unit of the embodiment of the present invention；
Figure 12 is the 4th structural block diagram of three-dimensional tube model building device of the embodiment of the present invention；
Figure 13 is the composed structure block diagram of path setting element of the embodiment of the present invention；
Figure 14 is computer equipment schematic diagram of the embodiment of the present invention.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more,
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces
The form of product.
It should be noted that term " includes " and " tool in description and claims of this specification and above-mentioned attached drawing
Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing a series of steps or units
Process, method, system, product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include without clear
Other step or units listing to Chu or intrinsic for these process, methods, product or equipment.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Fig. 1 is the first pass figure of three-dimensional tube modeling method of the embodiment of the present invention, as shown in Figure 1, the embodiment of the present invention
Three-dimensional tube modeling method include step S101 to step S103.
Step S101 obtains the pipeline attribute information of the pipeline model to be established of user's input.
In one embodiment, pipeline attribute information may include: the number of pipeline, the type of pipeline, the shape of pipeline, pipe
The information such as medium, pipeline pressure, the pipeline drift diameter in road.
In one embodiment, after the pipe number for obtaining user's input, also the pipe number is verified, is verified
Whether the pipe number is existing, if so, user is reminded to re-enter pipe number.
In one embodiment, the pipeline attribute information for obtaining the pipeline model to be established of user's input is specifically as follows: using
Family input channel on software interface draws instruction；Software systems are drawn instruction output channel attribute input according to the pipeline and are connect
Mouthful；User inputs or selects corresponding pipeline attribute information on the pipeline attribute input interface；Software systems receive the pipeline
Attribute information is simultaneously verified.
Step S102, obtain user on structures model determine the pipeline model to be established pipeline node and
The link information of each pipeline node of user setting, wherein the pipeline node includes: pipeline starting point, pipeline terminal and pipe
Path key point.
In the present invention, structures model can be the application scenarios model of pipeline model to be established, the structures model
It can be buildings model or other models.Three-dimensional tube modeling method of the invention can be to be carried out on the basis of structures model
Model building for pipeline.
In one embodiment, the determination pipe section point of this step and the link information of pipeline node is set specifically can be with
Are as follows: user selects creation pipeline node instruction on software interface；Software systems are according to the creation pipeline node instruction efferent duct
Road node creates interface；User creates interface according to the pipeline node and creates pipeline node, can lead to when creating pipeline node
The mode for crossing input coordinate is created can also be created in such a way that structures model clicks；Determining pipeline
Node establishes the connection letter of the pipeline node after the coordinate information on structures model on pipeline node creation interface
Breath；Software systems receive the pipeline node of user's creation.
In the present invention, pipeline starting point can be the entrance of pipeline, be the entrance of fluid, and pipeline terminal is going out for pipeline
Mouthful, it is the outlet of fluid.Pipeline path key point is the tie point being arranged between pipeline starting point and pipeline terminal, the pipeline road
The inflection point of diameter key point typically pipeline.
It in one embodiment, is also that each pipe section point is numbered when creating pipeline node, each pipeline node
Number is all different, which can be digital number, alpha code, digital alphabet mixing number etc..
In one embodiment, the link information of pipeline node describes the pipeline node and is connected with which or which node
It connects.The link information of pipeline node can be indicated using pipe number, such as the link information of pipeline node A is B and C,
Indicate that pipeline node A is connect with pipeline node B and pipeline node C.
In one embodiment, pipeline node includes: pipeline starting point, pipeline terminal and pipeline path key point.It is creating
When pipeline node, pipeline starting point and pipeline terminal can be first respectively created in user, and then creates pipeline path key point again.Another
In one embodiment, user can also create pipeline starting point, pipeline terminal and pipeline path key point simultaneously.
In one embodiment, can be preset in software systems pipeline starting point setting interface, pipeline terminal setting interface with
And interface is arranged in pipeline path key point, user can trigger the coordinate that corresponding setting interface carries out node on software interface
Setting and link information setting.
In an embodiment of the present invention, pipeline starting point and the quantity of pipeline terminal can be one or more, when pipeline starting point
When being 1 with pipeline terminal, which is single entry single exit pipeline model；When pipeline starting point and pipeline terminal are more
When a, which is multiple entry/multiple exit pipeline model.In an embodiment of the present invention, pipeline path key point is usually
It is multiple.
In a preferred embodiment of the invention, when pipeline starting point and pipeline terminal are 1, the connection of pipeline node at this time
Information can be the serial number of pipe section point, and the serial number of pipeline node indicates that the order of connection of pipeline node, pipeline starting point are usually fixed
Justice is serial number 1, and the serial number of each pipeline path key point indicates its order of connection, such as the serial number of a pipeline path key point
2 indicate that the point is connect with the pipeline path key point of pipeline starting point 1 and serial number 3, the serial number serial number last bit of pipeline terminal.
In the present invention, pipe section presses the routing sequence impinged upon in structures.The routing of pipeline refers to the starting of pipeline
Point is moved towards to the path towards destination, the i.e. position of pipeline.For example: pipeline first lays along wall to top board undersurface, edge again
Board bottom, which is laid to destination (equipment), nearby, finally lays along wall to destination (equipment user's point).Pipeline starting point usually defines
Its inflection point is defined as serial number 2 when encountering wall need to be laid with along wall for serial number 1, being laid with to board bottom need to change along board bottom laying
When, its inflection point is defined as serial number 3, then pipeline is laid with along board bottom to equipment.At this time if pipeline is laid with along board bottom
During encounter beam, collide, then set pipeline path key point for the inflection point of beam, and by these pipeline paths key
Point is defined as serial number 4,5,6,7, equally, such as encounters second beam again, then pipeline path key point be defined as serial number 8,9,10,
11 ..., and so on, be laid with always near destination (equipment), encounter wall need to be changed by board bottom along wall be laid with when, will
Its inflection point is defined as serial number 12 (by serial number auto arrangement), is laid with the inflection point turned after the completion to destination along wall and is defined as 13,
(equipment user's point), i.e. pipeline terminal are finally arrived at the destination, serial number 14 (the last one number) is defined as.
In the present invention, pipeline node is usually flowed to according to medium and is sorted.Such situation is mainly for some fluid media (medium)s
Pipeline.For example: the storm sewer in town road, such pipeline are high-line conduit, realize medium in pipe by gravity stream
Flowing in road.User analyzes according to rainfall, calculates pipeline drift diameter and the gradient, determines that pipeline rises according to real road situation
Point is defined as serial number 1, will be defined as serial number 2,3,4 ... along the catch-basin that road is arranged with this, and so on, be laid with always to
Destination, i.e. pipeline terminal are defined as serial number 5 (the last one number).
Step S103 generates the desire according to the pipeline attribute information, the pipeline node and the link information
Establish pipeline model.
In embodiments of the present invention, software systems are in the pipeline creation instruction for receiving user, according to user setting
The link information of pipeline attribute information, the pipeline node of user setting and each pipeline node automatically generates pipeline model.One
In embodiment, when automatically generating pipeline model, software systems can according to the pipeline attribute information of user setting from itself
Corresponding pipeline template is found in database, and then according to the pipeline node and each pipeline node of pipeline template, user setting
Link information automatically generate pipeline model.
In an embodiment of the present invention, above-mentioned steps S101 can also after step s 102, i.e., user can first create
The link information of pipeline node and each pipeline node of setting, is then arranged pipeline attribute information again.In optional reality of the invention
It applies in example, the letter such as type, the shape of pipeline, the medium of pipeline, pipeline pressure, pipeline drift diameter of the pipeline in pipeline attribute information
Breath can be the attribute information of entire pipeline model, be also possible to the category of the segment pipe between the pipeline node of any two connection
Property information.
By the present invention it can be seen from above description by user's input channel parameter on software interface, in structures mould
Pipeline node is selected in type, and then pipeline model is automatically generated according to pipe parameter and pipeline node.The present invention passes through quality
Parameter input replaces the view operation of the prior art, simplifies the process of model building for pipeline, improves the efficiency of model building for pipeline.
Fig. 2 is the flow chart that the embodiment of the present invention verifies the pipe section point of user setting, as shown in Fig. 2, this hair
The method that bright embodiment verifies the pipe section point of user setting includes step S201 and step S202.
Step S201 judges institute according to the coordinate information of the coordinate information of the pipeline node and the structures model
State whether pipeline node is overlapped with the structures model.
Step S202, to user's sending node update information, so that user redefines according to the node regulation information
Corresponding pipeline node.
In an embodiment of the present invention, for user when pipeline node is arranged, software systems can be in real time to user setting
Pipe section point carries out duplication check, and whether the pipeline node for verifying user setting coincides with structures model.It is specifically as follows,
It is verified by the coordinate of the pipeline node of user setting and the coordinate of structures model, judges the pipe section of user setting
Whether the coordinate of point is overlapped with the coordinate of structures model, and transmission is used for the node regulation information of prompting simultaneously when there is coincidence
Node regulation interface is provided, so that user resets corresponding pipeline node according to node regulation interface.
Fig. 3 is that the embodiment of the present invention carries out process flow diagram, such as Fig. 3 to the asynthesis the pipeline node of user setting
It is shown, the method that the embodiment of the present invention handles the asynthesis the pipeline node of user setting include step S301 and
Step S302.
Step S301 judges to hinder on the structures model with the presence or absence of connection between two pipeline nodes to be connected
Hinder, and determines the type of asynthesis when there are asynthesis.
Step S302 determines that this is two to be connected according to the corresponding default Fault handling rule of the type of the asynthesis
Connection path between pipeline node.
Whether three-dimensional tube modeling method of the invention will also can be with structures model to pipeline when establishing pipeline model
It collides and is verified, that is, judge whether two pipeline nodes to be connected are construed as object model obstruction.Be specifically as follows, with
After the link information of pipeline node and each pipeline node of setting is arranged in family, software systems according to the coordinate of each pipeline node and
The coordinate of structures model, the pipe section point to be connected to any two carry out collision verification.In one embodiment, can pass through
Judging the line between two pipeline nodes to be connected, whether there are obstacles on structures model to carry out collision verification.
It, can be with according to the information of structures model when judging between two pipeline nodes wait connect there are when asynthesis
Determine the type of the asynthesis.In an embodiment of the present invention, the type of asynthesis may include: the barrier such as wall, beam
Hinder object.The Fault handling rule for every kind of asynthesis set in advance is stored in software systems, when two wait connect
Pipeline node between asynthesis be wall when, Fault handling rule be through-hole is set on wall so that two pipelines
Node is connected with straight line path；When the asynthesis between two pipeline nodes wait connect is beam, Fault handling rule is
The connection path of two pipeline nodes is arranged along the surface of beam around lintel.
In one embodiment, after software systems determine that the corresponding Fault handling of asynthesis is regular, at user's transmission
Solicited message is managed, after the confirmation message that received user sends, presets Fault handling rule further according to this to determine link road
Diameter.Certain user, which also can choose, not to be handled according to Fault handling rule, and user can trigger pipeline node creation interface
Existing pipe section point is reset or increases new pipeline node, to avoid asynthesis.
Fig. 4 is the flow chart that the embodiment of the present invention handles the asynthesis of beam type, as shown in figure 4, of the invention
The method that embodiment handles the asynthesis of beam type includes step S401 and step S402.
Step S401 judges to hinder on the structures model with the presence or absence of connection between two pipeline nodes to be connected
Hinder, and determines the type of asynthesis when there are asynthesis.
Multiple pipeline path key points and life are arranged on the surface of beam when the type of asynthesis is beam in step S402
At the link information of multiple pipeline path key point, so that the two pipeline node to be connected is arranged by connection on beam surface
Pipeline path key point formed around lintel connection path.
Term " beam " in description of the invention and claim, should not be understood merely as the beam of building field, can also
With broad sense be expressed as it is a variety of raised in the plane comprising the step that is arranged on the boss that is arranged in the plane, plane, plane
The pipeline etc. of upper setting.
In the present invention the asynthesis between the pipeline node when two wait connect be beam when, software systems according to two to
It is crucial to add several pipeline paths on the surface of beam automatically for the coordinate of the pipeline node of connection and the coordinate of structures model
Point, pipeline path key point are usually the inflection point on beam surface, and when beam is rectangle, there are four inflection points on surface.It is adding
After the key point of end conduit path, software systems automatically generate the link information of the pipeline path key point and accordingly modify other pipes
The link information of road node.And then two pipeline nodes to be connected and several pipeline paths being arranged on beam are crucial
Point is formed the connection path around lintel.
For example, pipeline node and its link information have been provided with, at this time structure in the embodiment of above-mentioned steps S102
Build object modification, third beam increased after second beam, at this moment pipeline needs to increase by 4 inflection points, inflection point be defined as serial number 12,
13,14,15 ..., and so on, it is laid with always near destination (equipment), encountering wall need to be changed by board bottom along wall laying
When, its inflection point is defined as serial number 16 (by serial number auto arrangement), the inflection point definition turned after the completion to destination is laid with along wall
It is 17, finally arrives at the destination (equipment user's point), i.e. pipeline terminal, is defined as serial number 18 (the last one number).
Fig. 5 is the flow chart that the embodiment of the present invention handles the asynthesis of wall type, as shown in figure 5, this hair
The method that bright embodiment handles the asynthesis of wall type includes step S501 and step S502.
Step S501 judges to hinder on the structures model with the presence or absence of connection between two pipeline nodes to be connected
Hinder, and determines the type of asynthesis when there are asynthesis.
Step S502, it is corresponding with the two pipeline node to be connected in wall when the type of asynthesis is wall
Position on through-hole is set so that the two pipeline node to be connected is attached by the through-hole.
When the asynthesis between the pipeline node when two wait connect is wall in the present invention, software systems are according to two
The logical of certain diameter is arranged in the coordinate of pipeline node to be connected and the coordinate of structures model on the corresponding position of wall
Hole, so that two pipeline nodes can realize straight line connection by through-hole.In one embodiment, the diameter of the through-hole is by user
The information such as type, the shape of pipeline, the pipeline drift diameter of the pipeline in the pipeline attribute information of setting determine.
Fig. 6 is the second flow chart of three-dimensional tube modeling method of the embodiment of the present invention, as shown in fig. 6, the embodiment of the present invention
Three-dimensional tube modeling method include step S601 and step S602.
Step S601 obtains the connection path between two pipeline nodes to be connected of user setting.
Step S602, according to the pipeline attribute information, the pipeline node, the link information and the link road
Diameter generates the pipeline model to be established.
In the present invention, pipeline model is three-dimensional tube model, and the coordinate of each pipeline node is (X, Y, Z), therefore two
Spatially there are many connection type, i.e., a variety of connection paths for a pipeline node, such as can be connected by space line, can also
Segmented connection is carried out with the direction respectively along X, Y, Z axis.Therefore need first to determine before establishing pipeline model two to
Connection path between the pipeline node of connection.In an alternative embodiment of the invention, software systems are preset with path setting and connect
Mouthful, the connection path between pipeline node can be arranged on path interface, be specifically as follows user on structures model by user
Connection path is set by way of drafting.In another alternative embodiment of the invention, software systems can be according to two
The coordinate information of pipeline node to be connected and the coordinate information of structures model automatically generate a variety of connection paths, Jin Eryong
Family can select suitable connection path from these connection paths.
In the present invention, after setting up the connection path between any two pipeline nodes wait connect, according to the pipe of setting
Connection path between road node generates pipeline model.
Fig. 7 is the flow chart for the connection path that user of the embodiment of the present invention selects between pipeline node, as shown in fig. 7, this hair
The method that bright embodiment user selects the connection path between pipeline node includes step S701 and step S702.
Step S701 generates at least one connection path according to the coordinate information of the two pipeline node to be connected, wherein
The connection path includes: at least one of the connection of space inclined tube, the connection of plane inclined tube and straight tube connection and any combination.
Step S702 obtains user according to the determining two pipeline node to be connected of at least one connection path
Connection path.
In the present invention, the connection path that software systems automatically generate has with the coordinate of the two pipeline node to be connect
It closes, following several situations can be divided into.
The first situation, X, Y, the Z coordinate of two pipeline nodes to be connected are different from, then the line between two o'clock
It must be a 3D straight line, not in the plane that XY, YZ, XZ are constituted, space oblique line can be defined as.In this case, software
The pipeline path that system generates can there are many selections.Such as 1, distance between two points are relatively close, the curved space is smaller, and surrounding without
Other models collide therewith, then can directly be connected by space inclined tube between two o'clock；Such as 2, distance between two points are farther out, such as straight
It delivers a child into that space inclined tube can collide with other models or space inclined tube takes up space excessive, reduces space utilization rate, it can
To select a face to arrange one section of plane oblique line in " XY ", " YZ ", three faces " XZ " along plane stringing, plane inclined tube is carried out
Connection arranges one section of plane and straight line further along the direction (" X ", " Y ") " Z ", carries out straight tube connection；Such as 3, according to actual design need
It wants or space limits can only place smooth vertical and horizontal pipeline, then can choose three directions " X ", " Z ", " Y " arrangement pipeline, first
Straight-run of pipe is arranged along the direction " X " arrangement straight-run of pipe, again along the direction " Z " arrangement straight-run of pipe, the last edge direction " Y ".Root
9 kinds of modes are shared according to mathematics permutation and combination.
Second situation, any two coordinate is not identical in the X, Y, Z coordinate between two pipeline nodes to be connected, that
Line between two o'clock must be a 2D straight line, must be in the plane that XY, YZ, XZ are constituted, therefore can choose in planar cloth
Horizontalization face oblique line carries out the connection of plane inclined tube.In addition it is also possible to stringing be carried out by way of straight tube, such as the first situation
Such as described in 3.
The third situation, only one coordinate is not identical in the X, Y, Z coordinate between two pipeline nodes to be connected, that
Line between two o'clock is also a 2D straight line, must be in the plane that XY, YZ, XZ are constituted, therefore be can choose in planar cloth
Straight tube is set, straight tube connection is carried out.
In one embodiment, the coordinate information of the two pipeline nodes to be connected selected when software systems according to user and
After above-mentioned coordinates measurement rule generates all connection paths that may be implemented, connection path is sent to user, so that user's root
Suitable path is selected according to the connection path that these are automatically generated.
The three-dimensional tube modeling method of the embodiment of the present invention at least has following beneficial to effect it can be seen from above description
Fruit:
1, the present invention replaces the view operation of the prior art by the input of quality parameter, simplifies pipeline three-dimensional modeling behaviour
Make, improves design efficiency；
2, the present invention is detected and is provided solution to the collision of pipeline and structures model automatically, reduces pipeline
The frequent switching of three-dimensional modeling view；
3, the present invention automatically detects the coordinate of each pipeline node, simplifies pipeline modification.
It should be noted that step shown in the flowchart of the accompanying drawings can be in such as a group of computer-executable instructions
It is executed in computer system, although also, logical order is shown in flow charts, and it in some cases, can be with not
The sequence being same as herein executes shown or described step.
Based on the same inventive concept, the embodiment of the invention also provides a kind of three-dimensional tube model building device, it can be used for reality
Three-dimensional tube modeling method described in existing above-described embodiment, as described in the following examples.Due to three-dimensional tube model building device
The principle solved the problems, such as is similar to three-dimensional tube modeling method, therefore the embodiment of three-dimensional tube model building device may refer to three-dimensional
The embodiment of model building for pipeline method, overlaps will not be repeated.Used below, term " unit " or " module " can be real
The combination of the software and/or hardware of existing predetermined function.Although device described in following embodiment is preferably realized with software,
But the realization of the combination of hardware or software and hardware is also that may and be contemplated.
Fig. 8 is the first structure block diagram of three-dimensional tube model building device of the embodiment of the present invention, as shown in figure 8, the present invention is implemented
Example three-dimensional tube model building device includes: pipeline attribute setting unit 1, pipeline node setting unit 2, pipeline generation unit 3.
Pipeline attribute setting unit 1, the pipeline attribute information of the pipeline model to be established for obtaining user's input.
Pipeline node setting unit 2, the pipeline model to be established determined on structures model for obtaining user
Pipeline node and user setting each pipeline node link information, wherein the pipeline node include: pipeline starting point,
Pipeline terminal and pipeline path key point.
Pipeline generation unit 3, for raw according to the pipeline attribute information, the pipeline node and the link information
At the pipeline model to be established.
Fig. 9 is the second structural block diagram of three-dimensional tube model building device of the embodiment of the present invention, as shown in figure 9, the present invention is implemented
Example three-dimensional tube model building device further include: pipeline node verification unit 4 and pipeline node amending unit 5.
Pipeline node verification unit 4, for according to the coordinate information of the pipeline node and the structures model
Coordinate information judges whether the pipeline node is overlapped with the structures model.
Pipeline node amending unit 5 is used for user's sending node update information, so that user is according to the node regulation
Information redefines corresponding pipeline node.
Figure 10 is the third structural block diagram of three-dimensional tube model building device of the embodiment of the present invention, and as shown in Figure 10, the present invention is real
Apply a three-dimensional tube model building device further include: obstacle verification unit 6 and Fault handling unit 7.
Obstacle verification unit 6, for judging whether deposit on the structures model between two pipeline nodes to be connected
In asynthesis, and determine when there are asynthesis the type of asynthesis.
Fault handling unit 7, determining for the corresponding default Fault handling rule of the type according to the asynthesis should
Connection path between two pipeline nodes to be connected.
Figure 11 is the composed structure block diagram of Fault handling unit of the embodiment of the present invention, as shown in figure 11, the embodiment of the present invention
Fault handling unit 7 include: beam processing module 701 and wall processing module 702.
Beam processing module 701, for multiple pipeline path key points to be arranged on the surface of beam and generate multiple pipeline road
The link information of diameter key point, so that the two pipeline node to be connected is crucial by the pipeline path that beam surface is arranged in connection
Point forms the connection path for bypassing beam.
Wall processing module 702, on wall position corresponding with two the to be connected pipeline node setting it is logical
Hole, so that the two pipeline node to be connected is attached by the through-hole.
Figure 12 is the 4th structural block diagram of three-dimensional tube model building device of the embodiment of the present invention, and as shown in figure 12, the present invention is real
Apply a three-dimensional tube model building device further include: path setting element 8.
Path setting element 8, the connection path between two pipeline nodes to be connected for obtaining user setting.
The pipeline generation unit 3 is specifically used for according to the pipeline attribute information, the pipeline node, the connection
Information and the connection path generate the pipeline model to be established.
Figure 13 is the composed structure block diagram of path setting element of the embodiment of the present invention, as shown in figure 13, the embodiment of the present invention
Path setting element 8 include: path-generating module 801 and path selection module 802.
Path-generating module 801, for generating at least one connect according to the coordinate information of the two pipeline node to be connected
Connect path, wherein the connection path includes: at least one in the connection of space inclined tube, the connection of plane inclined tube and straight tube connection
Kind and any combination.
Path selection module 802, this determined according at least one connection path for obtaining user is two wait connect
Pipeline node connection path.
To achieve the goals above, according to the another aspect of the application, a kind of computer equipment is additionally provided.Such as Figure 14 institute
Show, which includes memory, processor, communication interface and communication bus, and being stored with can locate on a memory
The computer program run on reason device, the processor realize above-mentioned three-dimensional tube modeling method when executing the computer program
In step.
Processor can be central processing unit (Central Processing Unit, CPU).Processor can also be it
His general processor, digital signal processor (Digital Signal Processor, DSP), specific integrated circuit
(Application Specific Integrated Circuit, ASIC), field programmable gate array (Field-
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
The combination of the chips such as discrete hardware components or above-mentioned all kinds of chips.
Memory as a kind of non-transient computer readable storage medium, can be used for storing non-transient software program, it is non-temporarily
State computer executable program and unit, such as corresponding program unit in above method embodiment of the present invention.Processor passes through
Non-transient software program, instruction and module stored in memory are run, thereby executing the various function application of processor
And work data processing, that is, realize the method in above method embodiment.
Memory may include storing program area and storage data area, wherein storing program area can storage program area, extremely
Application program required for a few function；It storage data area can the data etc. that are created of storage processor.In addition, memory can
It can also include non-transient memory, for example, at least disk memory, a flash memory to include high-speed random access memory
Device or other non-transient solid-state memories.In some embodiments, it includes remotely setting relative to processor that memory is optional
The memory set, these remote memories can pass through network connection to processor.The example of above-mentioned network includes but is not limited to
Internet, intranet, local area network, mobile radio communication and combinations thereof.
One or more of unit storages in the memory, when being executed by the processor, execute above-mentioned
Method in embodiment.
Above-mentioned computer equipment detail can correspond to refering to associated description corresponding in above-described embodiment and effect into
Row understands that details are not described herein again.
To achieve the goals above, according to the another aspect of the application, a kind of computer readable storage medium is additionally provided,
The computer-readable recording medium storage has computer program, real when the computer program executes in the computer processor
Step in existing above-mentioned three-dimensional tube modeling method.It will be understood by those skilled in the art that realizing in above-described embodiment method
All or part of the process is relevant hardware can be instructed to complete by computer program, and the program can be stored in
In one computer-readable storage medium, the program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Its
In, the storage medium can be magnetic disk, CD, read-only memory (Read-Only Memory, ROM), random storage note
Recall body (RandomAccessMemory, RAM), flash memory (Flash Memory), hard disk (Hard Disk Drive, contracting
Write: HDD) or solid state hard disk (Solid-State Drive, SSD) etc.；The storage medium can also include depositing for mentioned kind
The combination of reservoir.
Obviously, those skilled in the art should be understood that each module of the above invention or each step can be with general
Computing device realize that they can be concentrated on a single computing device, or be distributed in multiple computing devices and formed
Network on, optionally, they can be realized with the program code that computing device can perform, it is thus possible to which they are stored
Be performed by computing device in the storage device, perhaps they are fabricated to each integrated circuit modules or by they
In multiple modules or step be fabricated to single integrated circuit module to realize.In this way, the present invention is not limited to any specific
Hardware and software combines.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (16)
1. a kind of three-dimensional tube modeling method characterized by comprising
Obtain the pipeline attribute information of the pipeline model to be established of user's input；
Obtain user on structures model determine the pipeline model to be established pipeline node and user setting it is each
The link information of pipeline node, wherein the pipeline node includes: pipeline starting point, pipeline terminal and pipeline path key point；
The pipeline model to be established is generated according to the pipeline attribute information, the pipeline node and the link information.
2. three-dimensional tube modeling method according to claim 1, which is characterized in that further include:
Judge that the pipeline node is according to the coordinate information of the coordinate information of the pipeline node and the structures model
It is no to be overlapped with the structures model；
If so, to user's sending node update information, so that user redefines corresponding pipe according to the node regulation information
Road node.
3. three-dimensional tube modeling method according to claim 1, which is characterized in that further include:
Judge to connect on the structures model with the presence or absence of asynthesis, and existing between two pipeline nodes to be connected
The type of asynthesis is determined when obstacle；
It is determined between the two pipeline node to be connected according to the corresponding default Fault handling rule of the type of the asynthesis
Connection path.
4. three-dimensional tube modeling method according to claim 3, which is characterized in that the type of the asynthesis includes:
Beam；
The corresponding default Fault handling rule of the type according to the asynthesis determines the two pipeline node to be connected
Between connection path, comprising:
Multiple pipeline path key points are set on the surface of beam and generate the link information of multiple pipeline path key point, so that
The two pipeline node to be connected forms the connection path around lintel by the pipeline path key point that beam surface is arranged in connection.
5. three-dimensional tube modeling method according to claim 3, which is characterized in that the type of the asynthesis includes:
Wall；
The corresponding default Fault handling rule of the type according to the asynthesis determines the two pipeline node to be connected
Between connection path, comprising:
Through-hole is set on wall position corresponding with two the to be connected pipeline node, so that two pipe section to be connected
Point is attached by the through-hole.
6. three-dimensional tube modeling method according to claim 1, which is characterized in that further include:
Obtain the connection path between two pipeline nodes to be connected of user setting；
It is described that the pipeline mould to be established is generated according to the pipeline attribute information, the pipeline node and the link information
Type specifically includes:
The desire is generated according to the pipeline attribute information, the pipeline node, the link information and the connection path
Establish pipeline model.
7. three-dimensional tube modeling method according to claim 6, which is characterized in that the two of the acquisition user setting are connected
The connection path between pipeline node connect, comprising:
At least one connection path is generated according to the coordinate information of the two pipeline node to be connected, wherein the connection path
It include: at least one of the connection of space inclined tube, the connection of plane inclined tube and straight tube connection and any combination；
Obtain the connection path for the two pipeline node to be connected that user determines according at least one connection path.
8. a kind of three-dimensional tube model building device characterized by comprising
Pipeline attribute setting unit, the pipeline attribute information of the pipeline model to be established for obtaining user's input；
Pipeline node setting unit, for obtaining the pipeline for the pipeline model to be established that user determines on structures model
The link information of node and each pipeline node of user setting, wherein the pipeline node includes: pipeline starting point, pipeline end
Point and pipeline path key point；
Pipeline generation unit, for generating institute according to the pipeline attribute information, the pipeline node and the link information
State pipeline model to be established.
9. three-dimensional tube model building device according to claim 8, which is characterized in that further include:
Pipeline node verification unit, for being believed according to the coordinate information of the pipeline node and the coordinate of the structures model
Breath judges whether the pipeline node is overlapped with the structures model；
Pipeline node amending unit is used for user's sending node update information, so that user is according to the node regulation information
Redefine corresponding pipeline node.
10. three-dimensional tube model building device according to claim 8, which is characterized in that further include:
Obstacle verification unit whether there is connection for judging on the structures model between two pipeline nodes to be connected
Obstacle, and determine when there are asynthesis the type of asynthesis；
Fault handling unit, for the corresponding default Fault handling rule of the type according to the asynthesis determine this two to even
The connection path between pipeline node connect.
11. three-dimensional tube model building device according to claim 10, which is characterized in that the type packet of the asynthesis
It includes: beam；
The Fault handling unit, comprising:
Beam processing module, for multiple pipeline path key points to be arranged on the surface of beam and generate multiple pipeline path key point
Link information so that the two pipeline node to be connected by connection be arranged in beam surface pipeline path key point formed around
The connection path of lintel.
12. three-dimensional tube model building device according to claim 10, which is characterized in that the type packet of the asynthesis
It includes: wall；
The Fault handling unit, comprising:
Wall processing module, for through-hole to be arranged on wall position corresponding with two the to be connected pipeline node, so that
The two pipeline node to be connected is attached by the through-hole.
13. three-dimensional tube model building device according to claim 8, which is characterized in that further include:
Path setting element, the connection path between two pipeline nodes to be connected for obtaining user setting；
The pipeline generation unit, be specifically used for according to the pipeline attribute information, the pipeline node, the link information with
And the connection path generates the pipeline model to be established.
14. three-dimensional tube model building device according to claim 13, which is characterized in that the path setting element, comprising:
Path-generating module, for generating at least one connection path according to the coordinate information of the two pipeline node to be connected,
Wherein, the connection path includes: at least one of the connection of space inclined tube, the connection of plane inclined tube and straight tube connection and any
Combination；
Path selection module, two pipe section to be connected determined for obtaining user according at least one connection path
The connection path of point.
15. a kind of computer equipment including memory, processor and stores the meter that can be run on a memory and on a processor
Calculation machine program, which is characterized in that the processor realizes any one of claim 1 to 7 method when executing the computer program
In step.
16. a kind of computer readable storage medium, the computer-readable recording medium storage has computer program, and feature exists
In realization such as the step in claim 1 to 7 any one method when the computer program executes in the computer processor
Suddenly.
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111079306A (en) * | 2019-12-27 | 2020-04-28 | 广州燃气集团有限公司 | Calculation method, system, device and storage medium for pipe fitting for pipeline connection |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102132277A (en) * | 2008-06-26 | 2011-07-20 | 西门子产品生命周期管理软件公司 | System and method for collision-free cad design of pipe and tube paths |
| CN108399652A (en) * | 2018-02-12 | 2018-08-14 | 广州市城市规划勘测设计研究院 | Method, apparatus, storage medium and the terminal device of City Buried Pipeline three-dimension monitor model foundation |
| CN108494575A (en) * | 2018-01-19 | 2018-09-04 | 全球能源互联网研究院有限公司 | A kind of power telecom network method of operation modeling method and system based on chart database |
| CN109344555A (en) * | 2018-11-30 | 2019-02-15 | 中国石油大学(北京) | A kind of collection transmission pipe network design method and device |
-
2019
- 2019-07-12 CN CN201910629053.2A patent/CN110415349B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102132277A (en) * | 2008-06-26 | 2011-07-20 | 西门子产品生命周期管理软件公司 | System and method for collision-free cad design of pipe and tube paths |
| CN108494575A (en) * | 2018-01-19 | 2018-09-04 | 全球能源互联网研究院有限公司 | A kind of power telecom network method of operation modeling method and system based on chart database |
| CN108399652A (en) * | 2018-02-12 | 2018-08-14 | 广州市城市规划勘测设计研究院 | Method, apparatus, storage medium and the terminal device of City Buried Pipeline three-dimension monitor model foundation |
| CN109344555A (en) * | 2018-11-30 | 2019-02-15 | 中国石油大学(北京) | A kind of collection transmission pipe network design method and device |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112883452A (en) * | 2019-11-29 | 2021-06-01 | 北京博超时代软件有限公司 | Method, device and equipment for generating lighting design protection tube and storage medium |
| CN112883452B (en) * | 2019-11-29 | 2024-02-20 | 北京博超时代软件有限公司 | Lighting design protection tube generation method, device, equipment and storage medium |
| CN111079306A (en) * | 2019-12-27 | 2020-04-28 | 广州燃气集团有限公司 | Calculation method, system, device and storage medium for pipe fitting for pipeline connection |
| CN111397521A (en) * | 2020-03-17 | 2020-07-10 | 衢州学院 | Method for establishing fluorine chemical plant pipeline model based on webG L technology |
| CN113722841B (en) * | 2020-05-25 | 2022-11-04 | 中国石油天然气股份有限公司 | Method and device for establishing three-dimensional model of long-distance pipeline |
| CN113722841A (en) * | 2020-05-25 | 2021-11-30 | 中国石油天然气股份有限公司 | Method and device for establishing three-dimensional model of long-distance pipeline |
| CN113761212B (en) * | 2020-06-01 | 2024-03-08 | 中国石油化工股份有限公司 | Knowledge graph construction method and device based on pipeline integrity |
| CN113761212A (en) * | 2020-06-01 | 2021-12-07 | 中国石油化工股份有限公司 | Knowledge graph construction method and device based on pipeline integrity |
| CN112052546A (en) * | 2020-08-26 | 2020-12-08 | 中国海洋石油集团有限公司 | Automatic pipeline arrangement method and device, computer system and storage medium |
| CN112329085A (en) * | 2020-11-06 | 2021-02-05 | 大唐环境产业集团股份有限公司 | Intelligent drawing module and method in intelligent design system of smoke air duct structure |
| CN112597603A (en) * | 2020-12-02 | 2021-04-02 | 中广核工程有限公司 | PDMS pipeline automatic modeling method based on key points and computer terminal |
| CN112597603B (en) * | 2020-12-02 | 2024-04-26 | 中广核工程有限公司 | PDMS pipeline automatic modeling method based on key points and computer terminal |
| CN113160385B (en) * | 2021-03-31 | 2023-07-07 | 上海城市地理信息系统发展有限公司 | Pipeline three-dimensional modeling method and device based on graphic file and electronic equipment |
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| CN113536504A (en) * | 2021-07-22 | 2021-10-22 | 广联达科技股份有限公司 | Well seat type determination method and device, computer equipment and readable storage medium |
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