CN106547997A - A kind of searching method of the closure line segment group based on PDMS boost lines - Google Patents
A kind of searching method of the closure line segment group based on PDMS boost lines Download PDFInfo
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- CN106547997A CN106547997A CN201611120003.4A CN201611120003A CN106547997A CN 106547997 A CN106547997 A CN 106547997A CN 201611120003 A CN201611120003 A CN 201611120003A CN 106547997 A CN106547997 A CN 106547997A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/18—Network design, e.g. design based on topological or interconnect aspects of utility systems, piping, heating ventilation air conditioning [HVAC] or cabling
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Abstract
The present invention is a kind of searching method of the closure line segment group based on PDMS boost lines, is comprised the following steps：（1）The level for importing to boost line in PDMS is navigated in PDMS structure trees；（2）By the information for extracting the point value of coordinate end to end of single boost line；（3）The point with same coordinate figure is filtered out successively；（4）The point for screening is constituted into the array of multiple points containing varying number in order successively；（5）The data source that these arrays are created as corresponding model rapid batch.Method of the present invention, is realized based on PML language developments, o'clock the point of a closure line segment group connection is collected into an array successively by judge same coordinate value, the data source that these arrays are created as corresponding model rapid batch.The method creates the efficiency of batch scale model using simple in substantially increasing PDMS.
Description
Technical field
The present invention relates to factory's three dimensional arrangement design system, specifically a kind of closure line segment group based on PDMS boost lines
Searching method.
Background technology
PDMS（Plant Design Management System）I.e. factory's three dimensional arrangement design management system, is Britain
The flagship product of CADCentre companies, since first PDMS business version in 1977 is issued, PDMS just become it is large-scale,
The first-selected design software system of complex plant design object.
In PDMS operating environments, for by using CAD（1:1 ratio）Two-dimentional drawing carries out the work that threedimensional model is built
For sequence.Have been realized at present for the data in CAD being converted to the discernible boost line forms of PDMS, solve PDMS objects
The problem of positioning.But in practical operation, in terms of execution efficiency, effect is unsatisfactory.It is in PDMS softwares, substantially all right
The establishment of elephant is all based on point set or line-segment sets（Such as plate object）.As the auxiliary line object imported in PDMS is all independent
's.When the establishment into andante object is needed, need to choose corresponding boost line manually successively, simplest plate is also required to choose
Three points.When there is substantial amounts of plate in boost line, the workload of manual reconnaissance will increase, and step dullness is loaded down with trivial details.
The content of the invention
The present invention is directed to the problems referred to above, it is proposed that a kind of searching method of the closure line segment group based on PDMS boost lines, with
The line-segment sets for obtaining just are applied to the quick establishment of special object, the rapid batch of model is created and provides data, reduces manual
Workload a little is taken, the efficiency that particular model is created is improved, to improve work efficiency.
For achieving the above object, the technical solution used in the present invention is as follows：A kind of closure line segment based on PDMS boost lines
The searching method of group, comprises the following steps：
（1）The level for importing to boost line in PDMS is navigated in PDMS structure trees；
（2）By the information for extracting the point value of coordinate end to end of single boost line；
（3）The point with same coordinate figure is filtered out successively；
（4）The point for screening is constituted into the array of multiple points containing varying number in order successively；
（5）The data source that these arrays are created as corresponding model rapid batch.
Further improvement is that：Step（2）In, the information of described coordinate point value includes tri- directions of XYZ of boost line
Starting and terminate coordinate.
Beneficial effect：
Method of the present invention, be based on PML language developments realize, by judge same coordinate value o'clock by one close
The point of line segment group connection is collected into an array successively, the data that these arrays are created as corresponding model rapid batch
Source.The method creates the efficiency of batch scale model using simple in substantially increasing PDMS.
Description of the drawings
Fig. 1 is a kind of flow chart of the searching method of the closure line segment group based on PDMS boost lines of the present invention.
Fig. 2 is introduced into the independent auxiliary line chart in PDMS.
Fig. 3 is that the boost line collection for obtaining automatically generates figure for the batch of horizontal connecting plate.
Specific embodiment
It is of the invention as shown in Figure 1.
A kind of searching method of the closure line segment group based on PDMS boost lines, comprises the following steps：
（1）The level for importing to boost line in PDMS is navigated in PDMS structure trees；
（2）By the information for extracting the point value of coordinate end to end of single boost line；
（3）The point with same coordinate figure is filtered out successively；
（4）The point for screening is constituted into the array of multiple points containing varying number in order successively；
（5）The data source that these arrays are created as corresponding model rapid batch.
Step（2）In, the information of described coordinate point value includes the starting in tri- directions of XYZ of boost line and terminates sitting
Mark.
Example：
In certain project, the steel structure member of certain plane has substantial amounts of horizontal connecting plate, independent auxiliary in PDMS by importing to
Index contour（Fig. 2）Processed, the method for searching for the boost line collection of closure, the boost line collection for obtaining is used for into criticizing for horizontal connecting plate
Amount is automatically generated（Effect such as Fig. 3）.
Claims (2)
1. a kind of searching method of the closure line segment group based on PDMS boost lines, comprises the following steps：
（1）The level for importing to boost line in PDMS is navigated in PDMS structure trees；
（2）By the information for extracting the point value of coordinate end to end of single boost line；
（3）The point with same coordinate figure is filtered out successively；
（4）The point for screening is constituted into the array of multiple points containing varying number in order successively；
（5）The data source that these arrays are created as corresponding model rapid batch.
2. it is according to claim 1 it is a kind of based on PDMS boost lines closure line segment group searching method, it is characterised in that：
Step（2）In, the information of described coordinate point value includes the starting in tri- directions of XYZ of boost line and terminates coordinate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611120003.4A CN106547997B (en) | 2016-12-08 | 2016-12-08 | PDMS auxiliary line-based closed line segment group searching method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611120003.4A CN106547997B (en) | 2016-12-08 | 2016-12-08 | PDMS auxiliary line-based closed line segment group searching method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106547997A true CN106547997A (en) | 2017-03-29 |
| CN106547997B CN106547997B (en) | 2020-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611120003.4A Active CN106547997B (en) | 2016-12-08 | 2016-12-08 | PDMS auxiliary line-based closed line segment group searching method |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101750607A (en) * | 2008-07-25 | 2010-06-23 | 清华大学 | Instrument identifying method for passive optical position fixing navigation system |
| CN101799937A (en) * | 2010-03-23 | 2010-08-11 | 南京大学 | Method for creating three-dimensional model by using sketch |
| CN102693281A (en) * | 2012-05-02 | 2012-09-26 | 中国核电工程有限公司 | AUTOCAD-based method for generating auxiliary line in PDMS |
-
2016
- 2016-12-08 CN CN201611120003.4A patent/CN106547997B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101750607A (en) * | 2008-07-25 | 2010-06-23 | 清华大学 | Instrument identifying method for passive optical position fixing navigation system |
| CN101799937A (en) * | 2010-03-23 | 2010-08-11 | 南京大学 | Method for creating three-dimensional model by using sketch |
| CN102693281A (en) * | 2012-05-02 | 2012-09-26 | 中国核电工程有限公司 | AUTOCAD-based method for generating auxiliary line in PDMS |
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| Publication number | Publication date |
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| CN106547997B (en) | 2020-01-14 |
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