CN108875139A - A kind of three dimensional arrangement method and system based on actual environment - Google Patents
A kind of three dimensional arrangement method and system based on actual environment Download PDFInfo
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Abstract
The present invention provides a kind of three dimensional arrangement method and system based on actual environment, wherein this method includes obtaining the three dimensional arrangement design scheme to subject arranged and generating three-dimensional layout design model；Obtain the actual environment point cloud data to subject arranged；Overall space arrangement analysis is carried out to three-dimensional layout design model and actual environment point cloud data, output analysis result, and three-dimensional layout design model is adjusted according to the output analysis results, three-dimensional layout design model adjusted is subjected to overall space arrangement analysis, until three dimensional arrangement design scheme is met the requirements.One aspect of the present invention can promote the reliability of three dimensional arrangement design scheme, whether the three dimensional arrangement design scheme that still further aspect can be used for verifying system equipment meets the requirement of installation space, system equipment is unavailable caused by reducing because of the reason of installation space, can not fill, the security risk of the personnel such as design, engineering, construction is reduced, economic benefit is promoted.
Description
Technical field
The present invention relates to three dimensional arrangement field more particularly to a kind of three dimensional arrangement method and systems based on actual environment.
Background technique
Reasonable arrangement is be unable to do without in the workflows such as the construction and installation of nuclear power station, engineered, overhaul of the equipments to set
Meter, reasonable arrangement design can effectively improve the safety and economy of the personnel such as design, engineering, construction during the work time
Property.There are mainly two types of method, one is designers to carry out in fact nuclear power station arrangement design process in nuclear power station site environment
Ground exploration survey carries out the arrangement of system equipment by the parameter information of designer's in-site measurement in layout planning chart
Design；The technological documents such as three-dimensional modeling data, the layout planning chart that another kind is designer according to nuclear power station final version into
The arrangement of row system equipment designs.
All kinds of corrupt practices creep in for the existing arrangement design process of nuclear power station, when nuclear power station site environment is high-altitude, high temperature, radiation
Etc. risk zones when, designer cannot come to nuclear power station site environment personally and carry out exploration survey on the spot, and designer do not surveying
It is the accuracy that not can guarantee system equipment layout design scheme in the case where measuring parameter information；On the other hand, when nuclear power station most
Technological documents such as three-dimensional modeling data, the layout planning chart of whole version and nuclear power station site environment is inconsistent or related data information
When missing, designer can bring huge construction according to the system equipment arrangement that these technological documents design to nuclear power station
Risk and security risk.
Summary of the invention
Technical problem to be solved by the present invention lies in, a kind of accuracy improving arrangement under complex environment is provided,
Improve the three dimensional arrangement side based on actual environment of the safety effectiveness of workflows such as construction and installation, engineered, overhaul of the equipments
Method and system.
In order to solve the above technical problem, the present invention provides a kind of the three dimensional arrangement method based on actual environment, feature
It is, includes the following steps：
The three dimensional arrangement design scheme of S1, acquisition to subject arranged, and form three-dimensional layout design model；
The actual environment point cloud data of S2, acquisition to subject arranged；
S3, overall space arrangement analysis, output are carried out to the three-dimensional layout design model and the actual environment point cloud data
Analyze result.
Wherein, in the step S1, the three dimensional arrangement design scheme to subject arranged is installed by the cloth to subject arranged
Figure is counted at the layout planning chart reflection is to actual environment locating for subject arranged and the horizontal layout of building block.
Wherein, the step S1 is specifically included：
According to the three dimensional arrangement design scheme, the threedimensional model of each building block is obtained；
The threedimensional model of the acquisition is laid out, is installed；
It establishes and the consistent three-dimensional layout design model of three dimensional arrangement design scheme.
Wherein, described according to the three dimensional arrangement design scheme, the threedimensional model of each building block is obtained, is specifically included：
According to the three dimensional arrangement design scheme, by calling three-dimensional modeling data storehouse to obtain the threedimensional model of standard, or new design
Off-gauge threedimensional model.
Wherein, the step S2 is specifically included：
It obtains and divides point cloud data to the actual environment branch of subject arranged；
Divide point cloud data to carry out splicing and recovery the actual environment branch, generates complete actual environment point cloud data, it is described
Each of actual environment point cloud data point includes the three-dimensional coordinate of corresponding actual environment appearance surfaces point, colouring information, anti-
Penetrate strength information.
Wherein, in the step S3, the analysis result is the three-dimensional layout design model and the actual environment point
The collision of cloud data is as a result, the collision result includes the three-dimensional layout design model and the actual environment point cloud data
Position of collision, angle information.
Wherein, this method further includes：S4, the three-dimensional layout design model is adjusted according to the analysis result, and again
Execute the step S3.
The present invention also provides a kind of graphic processing data device based on actual environment, including generation module, splicing and recovery
Module and three-dimensional spatial arrangement analysis module,
The generation module is used to generate three-dimensional layout design model according to the three dimensional arrangement design scheme to subject arranged；
The splicing and recovery module is used to divide actual environment branch point cloud data to carry out splicing and recovery into complete actual environment
Point cloud data；
The three-dimensional spatial arrangement analysis module is used for the three-dimensional layout design model and the actual environment point cloud data
Carry out the overall space arrangement analysis to subject arranged, output analysis result.
The three dimensional arrangement system based on actual environment that the present invention also provides a kind of, including：
Three-dimensional laser scanner, the actual environment branch point for treating subject arranged carry out 3 D laser scanning, obtain reality
Environment branch divides point cloud data；
Graphic processing data device designs mould for forming three dimensional arrangement according to the three dimensional arrangement design scheme to subject arranged
Type, and divide point cloud data to carry out splicing and recovery the actual environment branch of acquisition, obtain the real ring to subject arranged
Border point cloud data；It is also used to carry out overall space arrangement to the three-dimensional layout design model and the actual environment point cloud data
Analysis, output analysis result.
Wherein, the graphic processing data device includes：Three-dimensional layout design model generation module and three-dimensional modeling data
Library, three-dimensional layout design model generation module are used to call the three-dimensional modeling data storehouse according to the three dimensional arrangement design scheme
The threedimensional model of acquisition standard, or newly design off-gauge threedimensional model.
Wherein, the analysis result is the collision knot of the three-dimensional layout design model and the actual environment point cloud data
Fruit, collision result include position of collision, the angle information of the three-dimensional layout design model Yu the actual environment point cloud data.
The beneficial effect of the embodiment of the present invention is：Three dimensional arrangement design method of the invention passes through the three-dimensional cloth that will acquire
It sets to design a model and carries out overall space arrangement analysis with the environment point cloud data obtained, and according to the collision result of output adjustment three
Layout design model is tieed up, on the one hand can promote the reliability of three dimensional arrangement design scheme, the still further aspect present invention can use
Whether meet the requirement of installation space in the three dimensional arrangement design scheme of verifying system equipment, system equipment can be according to three dimensional arrangement
Design scheme carries out the parameter information of interim update the system equipment in the collision result of installation space, reduces the original because of installation space
Because caused by system equipment is unavailable, can not fill, and reduces the security risk of the personnel such as design, engineering, construction, mentions
Rise economic benefit.
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 only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the flow chart of the three dimensional arrangement method of the invention based on actual environment
Fig. 2 is the flow chart of one of specific embodiment of the invention.
Specific embodiment
The explanation of following embodiment be with reference to attached drawing, can be to the specific embodiment implemented to the example present invention.
It please refers to shown in Fig. 1, the three dimensional arrangement method of the invention based on actual environment includes step：
The three dimensional arrangement design scheme of S1, acquisition to subject arranged, and form three-dimensional layout design model.
Wherein, it is formed to the three dimensional arrangement design scheme of subject arranged by the layout planning chart to subject arranged, it is described
Layout planning chart reflects to actual environment locating for subject arranged and the horizontal layout of building block.
Wherein, according to the three dimensional arrangement design scheme, the threedimensional model of each building block is obtained, to the three of the acquisition
Dimension module is laid out, installs, and establishes and the consistent three-dimensional layout design model of three dimensional design scheme.
Wherein, described according to the three dimensional arrangement design scheme, the threedimensional model of each building block is obtained, is specifically included：
According to the three dimensional arrangement design scheme, by calling three-dimensional modeling data storehouse to obtain the threedimensional model of standard, or new design
Off-gauge threedimensional model.
Specifically, nuclear power station, petroleum field or other buildings be can be to subject arranged；Layout planning chart is reflection to cloth
The Layout Design drawing of object actual environment and system equipment is set, which is the final version to subject arranged
This technological document；Three-dimensional layout design model refers to the threedimensional model run in Three-dimensional Design Software platform, the three-dimensional mould
Type is established according to three dimensional arrangement design scheme, according to three dimensional arrangement design scheme, is obtained and is respectively formed in three dimensional arrangement design scheme
The threedimensional model of component, due to including the three-dimensional of the components such as system, equipment, pipeline, the bracket of standard in three-dimensional modeling data storehouse
Model, thus above-mentioned model can be transferred directly from three-dimensional modeling data storehouse, to realize rapid drafting；In addition, for nonstandard
Quasi- threedimensional model then carries out independent design by Three-dimensional Design Software platform, is finally completed the threedimensional model of all components
Layout and installation, the three-dimensional layout design model for establishing completion is consistent with three dimensional arrangement design scheme, three-dimensional layout design model
It is the 3 D graphic data embodiment of three dimensional arrangement design scheme.
The actual environment point cloud data of S2, acquisition to subject arranged.
Wherein, it obtains and is specifically included to the actual environment point cloud data of subject arranged：Obtain the reality point to subject arranged
Part point cloud data divides point cloud data to be spliced and restored the branch of the actual environment, generates complete actual environment
Point cloud data, each of described actual environment point cloud data point include that the three-dimensional of corresponding actual environment appearance surfaces point is sat
Mark, colouring information, Reflection intensity information.
The point data set on the product appearance surface obtained in reverse-engineering by measuring instrument also referred to as point cloud, leads to
It is often used obtained small number of three dimensional coordinate measuring machine, the spacing of point and point is also bigger, is sparse cloud；And make
The point cloud obtained with three-dimensional laser scanner or photographic-type scanner, point quantity is bigger and than comparatively dense, is point off density cloud.
The point cloud data of actual environment branch point is obtained using three-dimensional laser scanner, then bisection point cloud data carry out splicing and
Reduction generates the actual environment point cloud data being able to reflect to the whole live actual environment of subject arranged.
By obtaining the actual environment point cloud data to subject arranged, the spatial distribution and table to subject arranged can be known
Face characteristic is inconvenient to the environment reached particularly with staff, such as：The environment such as high-altitude, high temperature either radiation, pass through three
Dimension laser scanner is obtained to be helped more accurately to carry out three dimensional arrangement design to the environment point cloud data of subject arranged.
S3, the entirety to subject arranged is carried out according to the three-dimensional layout design model and the actual environment point cloud data
Space layout analysis, output analysis result.
Specifically, actual environment point cloud data and three-dimensional layout design model are imported into three-dimensional spatial arrangement analysis platform
In, the overall space arrangement analysis of three-dimensional layout design model and actual environment point cloud data is carried out, it can be automatic after the completion of analysis
Export three dimensional arrangement design collision result.Three dimensional arrangement design collision result can mark three-dimensional layout design model automatically and show
The information such as position of collision, the angle of real environment point cloud data.
The three dimensional arrangement method based on actual environment can also include：
Step S4, three-dimensional layout design model is adjusted according to the analysis result, and executes the step S3 again.
Specifically, according to the collision exported in step S3 as a result, adjustment three dimensional arrangement design scheme, and then three-dimensional cloth is adjusted
It sets and designs a model, three-dimensional layout design model adjusted and real point cloud data are imported into three-dimensional spatial arrangement analysis mould again
Analyzed in block, repeatedly, until three dimensional arrangement design scheme can satisfy the design of nuclear power station actual environment, construction,
Installation and maintenance requirement.
It is illustrated below in conjunction with Fig. 2, Fig. 2 is that the nuclear power station based on actual environment arranges flow chart, work
Personnel are based on nuclear power station actual environment and obtain nuclear power station layout design Fig. 1, according to nuclear power station layout design Fig. 1 obtained
The associated components such as system, equipment, pipeline, the bracket of formulation form associated components in the layout design scheme 2 of three-dimensional space.It utilizes
Three-dimensional laser scanner 3 carries out 3 D laser scanning to nuclear power station actual environment, obtains the point cloud data of nuclear power station actual environment
4, graphics workstation 5 and three-dimensional laser scanner 3 are wirelessly connected, and three-dimensional laser scanner sends acquired point cloud data 4
To graphics workstation 5, graphics workstation 5 carries out splicing and recovery to received data and shows at nuclear power station actual environment is able to reflect
Real environment point cloud data, graphics workstation 5 is the terminal that three-dimensional software design platform 6 is run, and three dimensional arrangement design scheme 2 is defeated
Enter in Three-dimensional Design Software platform 6, according to three dimensional arrangement design scheme 2, the threedimensional model of building block is obtained, for standard
Threedimensional model can be called directly in three-dimensional modeling data storehouse 7, for off-gauge threedimensional model, pass through Three-dimensional Design Software
Platform 6 carries out independent design, according to three dimensional arrangement design scheme, the threedimensional model of each component of acquisition is laid out, is installed,
Final foundation and the consistent three-dimensional layout design model 8 of three dimensional arrangement design scheme 2, then by 8 He of three-dimensional layout design model
Actual environment point cloud data 9, which imports, carries out three-dimensional layout design model and realistic cloud number in three-dimensional spatial arrangement analysis module 10
According to overall space arrangement analysis, after the completion of analysis, output three dimensional arrangement design collision as a result, three dimensional arrangement design collision result
The parameter informations such as position of collision, the angle of three-dimensional layout design model and actual environment point cloud data can be marked automatically, designed
Personnel design collision modified result three dimensional arrangement design scheme according to the three dimensional arrangement of output, and adjust three dimensional arrangement design mould
Three-dimensional layout design model adjusted and actual environment point cloud data are carried out overall space arrangement analysis, repeatedly by type
The process, until three dimensional arrangement design scheme 2 can satisfy the design, construction, installation and maintenance requirement of nuclear power station actual environment.
Three dimensional arrangement design method of the invention passes through the environment point cloud of the three-dimensional layout design model and acquisition that will acquire
Data carry out overall space arrangement analysis, and adjust three-dimensional layout design model according to the collision result of output, on the one hand can be with
The reliability of three dimensional arrangement design scheme is promoted, the three dimensional arrangement that the still further aspect present invention can be used for verifying system equipment is set
Whether meter scheme meets the requirement of installation space, system equipment can according to three dimensional arrangement design scheme installation space collision knot
Fruit carries out the parameter information of interim update the system equipment, caused by reducing because of the reason of installation space system equipment it is unavailable, can not
Dress and so on, in addition, can make service personnel through the invention in a computer can accurately complete the inspection of system equipment
Space is repaired to verify and arrangement formulation, reduction service personnel's site workload, raising working efficiency；Finally, for high-altitude, height
The high risk environments system equipment arrangement design such as temperature, radiation, designer can accurately complete system equipment in a computer
In the arrangement design and parameter information measurement of high risk environment, designer is helped to realize a variety of arrangement sides of system equipment
Case design selects optimal layout design scheme by safety and economic analysis, reduces the personnel such as design, engineering, construction
Security risk, promoted economic benefit.
The present invention also provides a kind of graphic processing data device based on actual environment, including generation module, splicing and recovery
Module and three-dimensional spatial arrangement analysis module,
The generation module is used to generate three-dimensional layout design model according to the three dimensional arrangement design scheme to subject arranged；
The splicing and recovery module is used to divide actual environment branch point cloud data to carry out splicing and recovery into complete actual environment
Point cloud data；
The three-dimensional spatial arrangement analysis module is used for the three-dimensional layout design model and the actual environment point cloud data
Carry out the overall space arrangement analysis to subject arranged, output analysis result.
The three dimensional arrangement system based on actual environment that the present invention also provides a kind of, including：
Three-dimensional laser scanner, the actual environment branch point for treating subject arranged carry out 3 D laser scanning, obtain reality
Environment branch divides point cloud data；
Graphic processing data device designs mould for forming three dimensional arrangement according to the three dimensional arrangement design scheme to subject arranged
Type, and divide point cloud data to carry out splicing and recovery the actual environment branch of acquisition, obtain the real ring to subject arranged
Border point cloud data；It is also used to carry out overall space arrangement to the three-dimensional layout design model and the actual environment point cloud data
Analysis, output analysis result.
The graphic processing data device includes：Three-dimensional layout design model generation module and three-dimensional modeling data storehouse, three
Layout design model generation module is tieed up to be used to call the three-dimensional modeling data storehouse to obtain according to the three dimensional arrangement design scheme
The threedimensional model of standard, or newly design off-gauge threedimensional model.
The analysis result is collision of the three-dimensional layout design model with the actual environment point cloud data as a result, touching
Hit position of collision, the angle information that result includes the three-dimensional layout design model Yu the actual environment point cloud data.
Working principle and brought beneficial effect in relation to the present embodiment please refer to the explanation of the embodiment of the present invention one,
Details are not described herein again.
The above disclosure is only the preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, therefore equivalent changes made in accordance with the claims of the present invention, is still within the scope of the present invention.
Claims (11)
1. a kind of three dimensional arrangement method based on actual environment, which is characterized in that include the following steps：
The three dimensional arrangement design scheme of S1, acquisition to subject arranged, and form three-dimensional layout design model；
The actual environment point cloud data of S2, acquisition to subject arranged；
S3, overall space arrangement analysis, output are carried out to the three-dimensional layout design model and the actual environment point cloud data
Analyze result.
2. three dimensional arrangement method according to claim 1, which is characterized in that in the step S1, to subject arranged three
Dimension layout design scheme is formed by the layout planning chart to subject arranged, and the layout planning chart reflection is to locating for subject arranged
The horizontal layout of actual environment and building block.
3. three dimensional arrangement method according to claim 1, which is characterized in that the step S1 is specifically included：
According to the three dimensional arrangement design scheme, the threedimensional model of each building block is obtained；
The threedimensional model of the acquisition is laid out, is installed；
It establishes and the consistent three-dimensional layout design model of three dimensional arrangement design scheme.
4. three dimensional arrangement method according to claim 3, which is characterized in that described according to the three dimensional arrangement design side
Case obtains the threedimensional model of each building block, specifically includes：
According to the three dimensional arrangement design scheme, by calling three-dimensional modeling data storehouse to obtain the threedimensional model of standard, Huo Zhexin
Design off-gauge threedimensional model.
5. three dimensional arrangement method according to claim 1, which is characterized in that the step S2 is specifically included：
It obtains and divides point cloud data to the actual environment branch of subject arranged；
Divide point cloud data to carry out splicing and recovery the actual environment branch, generates complete actual environment point cloud data, it is described
Each of actual environment point cloud data point includes the three-dimensional coordinate of corresponding actual environment appearance surfaces point, colouring information, anti-
Penetrate strength information.
6. three dimensional arrangement method according to claim 5, which is characterized in that in the step S3, the analysis result is
The collision of the three-dimensional layout design model and the actual environment point cloud data is as a result, the collision result includes the three-dimensional
Position of collision, the angle information of layout design model and the actual environment point cloud data.
7. three dimensional arrangement method according to claim 1, which is characterized in that this method further includes：
S4, the three-dimensional layout design model is adjusted according to the analysis result, and executes the step S3 again.
8. a kind of graphic processing data device based on actual environment, which is characterized in that including generation module, splicing and recovery module
With three-dimensional spatial arrangement analysis module,
The generation module is used to generate three-dimensional layout design model according to the three dimensional arrangement design scheme to subject arranged；
The splicing and recovery module is used to divide point cloud data to carry out splicing and recovery actual environment branch, generates complete real ring
Border point cloud data；
The three-dimensional spatial arrangement analysis module is used for the three-dimensional layout design model and the actual environment point cloud data
Carry out the overall space arrangement analysis to subject arranged, output analysis result.
9. a kind of three dimensional arrangement system based on actual environment, which is characterized in that including：
Three-dimensional laser scanner, the actual environment branch point for treating subject arranged carry out 3 D laser scanning, obtain reality
Environment branch divides point cloud data；
Graphic processing data device designs mould for forming three dimensional arrangement according to the three dimensional arrangement design scheme to subject arranged
Type, and divide point cloud data to carry out splicing and recovery the actual environment branch of acquisition, obtain the real ring to subject arranged
Border point cloud data；It is also used to carry out overall space arrangement to the three-dimensional layout design model and the actual environment point cloud data
Analysis, output analysis result.
10. three dimensional arrangement system according to claim 9, which is characterized in that the graphic processing data device includes：Three
Layout design model generation module and three-dimensional modeling data storehouse are tieed up, three-dimensional layout design model generation module is used for according to described three
Dimension layout design scheme calls the three-dimensional modeling data storehouse to obtain the threedimensional model of standard, or newly designs off-gauge three-dimensional
Model.
11. three dimensional arrangement system according to claim 10, it is characterised in that：The analysis result is the three dimensional arrangement
It designs a model with the collision of the actual environment point cloud data as a result, colliding result includes the three-dimensional layout design model and institute
State position of collision, the angle information of actual environment point cloud data.
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| CN109613543A (en) * | 2018-12-06 | 2019-04-12 | 深圳前海达闼云端智能科技有限公司 | Method and device for correcting laser point cloud data, storage medium and electronic equipment |
| CN111191314A (en) * | 2019-12-31 | 2020-05-22 | 北京市轨道交通建设管理有限公司 | BIM and VR-based subway public area decoration integrated design construction method |
| CN113432537A (en) * | 2021-08-30 | 2021-09-24 | 中建五局安装工程有限公司 | Three-dimensional data acquisition method for electrical pipelines in hardcover ceiling area |
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