CN114218731A - Method and tool for drawing pipeline three-dimensional information model - Google Patents
Method and tool for drawing pipeline three-dimensional information model Download PDFInfo
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- CN114218731A CN114218731A CN202111558772.3A CN202111558772A CN114218731A CN 114218731 A CN114218731 A CN 114218731A CN 202111558772 A CN202111558772 A CN 202111558772A CN 114218731 A CN114218731 A CN 114218731A
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Abstract
The invention discloses a method and a tool for drawing a three-dimensional information model of a pipeline, wherein the method comprises the following steps: s1, automatically establishing a mapping relation with project templates of the same type in the database according to the project types, and efficiently configuring a three-dimensional plotting work environment on the standard plotting work environment template; s2, matching a chart template corresponding to the item type according to the item information; s3, after the chart template is determined, a chart range and a chart direction are designated on the three-dimensional view interface according to project requirements, and the chart range and the chart direction are displayed on the three-dimensional model interface in real time; s4, matching the drawing proportion according to the designated drawing range, embedding a drawing frame in the drawing interface, and manually modifying and re-matching the drawing range; s5, inputting the related information into an information bar corresponding to the chart template, and displaying the related information in real time; and S6, calling a standardized and customized primitive legend, code description and material table template drawing. The method can realize the functions of automatic matching, intelligent recommendation, one-key input and the like, and has practical significance.
Description
Technical Field
The invention belongs to the technical field of model plotting, and particularly relates to a method and a tool for plotting a three-dimensional information model of a pipeline.
Background
In the fields of civil construction, electric power and chemical engineering, with the improvement of standardization and the proposal of fine design requirements, more and more project requirements adopt BIM three-dimensional design, various collision problems are solved in the design stage, and the design quality is improved.
However, the BIM three-dimensional design has good visualization effect and high precision, but a lot of time is needed to configure a drawing environment for generating a standardized drawing, and manual adjustment is needed when the drawing range and the proportion are not properly set; especially, when the three-dimensional modeling of the pipeline needs to manufacture the ISO chart by sequentially outputting single lines according to a single pipeline, the drawing amount is huge, a great amount of time is needed for manually modifying and editing the chart name, the chart number and the personnel information, and errors are easy to occur.
Different from the industrial fields of electric power, petrochemical industry and the like, the metallurgical industry relates to the pipeline medium types and parameters, and the requirements of different process flows on the drawing are greatly different, so that different template files need to be matched according to the project categories, and the development of a set of drawing template tool with high intelligent degree and high efficiency is very important.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a method and a tool for drawing a three-dimensional information model of a pipeline, which solve the problems that the drawing of three-dimensional pipeline design software is time-consuming and labor-consuming and can not be matched with an actual project.
In order to achieve the purpose, the invention provides a method for drawing a pipeline three-dimensional information model, which comprises the following steps:
s1, automatically establishing a mapping relation with standard mapping environment templates of the same type in the database according to the project type, and efficiently configuring a three-dimensional mapping work environment on the standard mapping work environment templates;
s2, when the modeling is finished, extracting project information, and matching a chart template corresponding to the project type according to the project information;
s3, after the chart template is determined, a chart range and a chart direction are designated on the three-dimensional view interface according to project requirements, and the chart range and the chart direction are displayed on the three-dimensional model interface in real time;
s4, matching the drawing proportion according to the designated drawing range, embedding a drawing frame in the drawing interface, and manually modifying and re-matching the drawing range;
s5, inputting the related information into an information bar corresponding to the chart template, and displaying the related information in real time;
and S6, calling a standardized and customized primitive legend, code description and material table template drawing.
In some alternative embodiments, the efficient configuration of the three-dimensional map work environment on the standard map work environment template in step S1 includes:
s11, setting the pipeline medium code number, the pipeline model corresponding to each medium, the central line, the heat preservation layer and the line type included in the project; when the drawing is carried out, the drawing layer is consistent with the pipeline model, the central line and the heat preservation layer;
s12, formulating a pipeline numbering principle, and making the names, attribute description and coding position number principles of various devices, pipes, valves and instrument parts;
s13, setting the position and format of the name, attribute description and coding bit number displayed on the drawing and in the material equipment table;
s14, drawing standard frames and drawing illustrations of various equipment, pipes, accessories, valves and brackets in various views are made.
In some alternative embodiments, the best-fit standard map work environment template is matched according to the item category by inputting or selecting keywords of the item category.
In some optional embodiments, when the matched drawing template according to the project information does not meet the requirement, the drawing template is switched until the drawing template meets the requirement.
In some optional embodiments, the related information entered includes project code, picture number, specialty, drawing category, names of people at all levels of design and review, and picture scale.
A pipeline three-dimensional information model plotting system for realizing the pipeline three-dimensional information model plotting method comprises the following steps of;
the working environment module is used for matching standard mapping working environment templates of the same category according to the project category and efficiently configuring a three-dimensional mapping working environment on the standard mapping working environment templates;
the drawing template module is used for extracting the project information when the modeling is finished and matching the drawing template corresponding to the project type according to the project information;
the range direction module is used for appointing a chart range and a chart direction on the three-dimensional view interface according to project requirements after determining the chart template, and displaying the chart range and the chart direction on the three-dimensional model interface in real time;
the drawing scale module is used for matching the drawing scale according to the designated drawing range, embedding a drawing frame in the drawing interface, and manually modifying and re-matching the drawing range;
the information input module is used for inputting the related information into the information bar corresponding to the map-making template and displaying the related information in real time;
and calling an image drawing module for calling a standardized and customized primitive legend, code description and material table template for drawing.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. the standard templates of various projects of an enterprise are nested, and the standard templates can be intelligently selected through keywords, so that the work environment can be configured more efficiently and accurately;
2. the method supports multi-mode selection and determination of the drawing range, direction and elevation on the three-dimensional view interface, and displays the range in real time, so that visual rechecking of designers is more accurate;
3. the drawing efficiency and quality are improved by intelligent matching of the drawing frames and intelligent recommendation of the drawing proportion;
4. and the project and personnel information in the enterprise project management system is automatically read, the picture number is automatically generated and is input by one key, and the plotting efficiency and accuracy are further improved.
5. And during drawing, a standardized and customized primitive legend, code description and material table template drawing in the drawing template tool can be automatically called, so that the goals of enterprise standardization and high-quality design are favorably realized.
Drawings
FIG. 1 is a flow chart of a method for representing a three-dimensional information model of a pipeline;
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Aiming at the problems that the drawing in the existing three-dimensional pipeline design software is time-consuming and labor-consuming and cannot be matched with the actual project, the invention provides an efficient and intelligent pipeline three-dimensional information model drawing template tool, which improves the drawing efficiency and the design quality of industrial projects, particularly projects in the metallurgical industry after three-dimensional modeling, and belongs to the field of automatic extraction and rapid and standardized drawing of pipeline three-dimensional information models.
The method for drawing the three-dimensional information model of the pipeline comprises the following steps;
(1) and according to the project types, carrying out batch selection or modification on the basis of the enterprise standard template to realize the efficient configuration of the drawing working environment of the three-dimensional design software. The configured working environment of the map specifically comprises the following contents:
(11) the method comprises the following steps of formulating pipeline medium codes, pipeline models, central lines, insulating layer layers, line types and the like corresponding to each medium in the project, and using the layers during drawing;
(12) and establishing the standardized pipeline numbering principle, the names, the attribute description, the coding bit numbers and other principles of various devices, pipes, valves and instrument parts. The map layer of the map is consistent with the map layer of the model, the central line and the heat preservation layer arranged in front.
(13) Setting the position, format and the like of the name, the attribute description and the coding bit number displayed on the drawing, the material equipment table and the like;
(14) drawing a standardized picture frame, and drawing legends of various devices, pipes, accessories, valves and supports in various views such as overlooking, front-looking, side-looking, perspective and the like are drawn according to national, industrial and enterprise standards;
because the project templates of the same category are automatically matched according to the mapping relation in the project database (a plurality of templates are customized according to the standards corresponding to projects of different categories, and the requirements of actual projects are better met), the content does not need to be greatly changed, only secondary confirmation of a designer is needed, the accuracy is further ensured, and the configuration efficiency is greatly improved;
(2) and intelligently identifying the chart templates corresponding to the project categories from the enterprise knowledge base, and displaying the chart templates on a chart interface for designers to confirm or manually switch to the chart templates of other categories.
(3) Rapidly appointing a drawing range and a drawing direction (comprising ten directions of top view, bottom view, left view, right view, front view, back view, southwest equiaxed measurement, southeast equiaxed measurement, northeast equiaxed measurement and northwest equiaxed measurement) on a three-dimensional view interface according to project requirements, and supporting point selection, input or lead-in of coordinate and elevation ranges; and displaying the range on a three-dimensional model interface in real time for the designer to review.
(4) After a designer selects a standard drawing, automatically calculating and recommending drawing proportion (including drawing frame automatic lengthening proportion) and the like which accord with enterprise standards by a plug-in according to the selected drawing range and the mapping relation in the database, and supporting manual modification and re-matching;
(5) PBS (layered video broadcasting) level information and names of various levels of personnel in an enterprise project management system and under a project directory tree are automatically read through a RESTful Web API (application programming interface), and corresponding map numbers are generated according to a map number generation principle;
(6) and (3) automatically filling the generated information such as project codes, picture numbers, professions, drawing categories, names of persons at all levels of design and review, picture proportion and the like into an information column corresponding to the template picture frame selected in the step (3), and displaying the information on a drawing interface in real time for a designer to recheck whether the information is matched.
(7) And finally, calling a standardized and customized primitive legend, code description and a material table template in an image template tool to obtain images.
The invention directly develops an intelligent plotting template tool of the pipeline three-dimensional information model on a three-dimensional design platform, realizes the functions of automatic matching, intelligent recommendation, one-key input and the like, and has practical significance.
A specific implementation is given below, and as shown in fig. 1, the specific implementation steps are as follows:
1. by inputting keywords, the most suitable enterprise standard map working environment template is automatically called according to the project types for designers to select or efficiently configure the three-dimensional working environment. In a background database, the mapping relation between the standard mapping relation and the mapping relation between the mapping relation and the project type is established between the mapping relation and the project type and the standard mapping relation between the mapping relation and the standard mapping relation between the mapping relation and the project type and the standard mapping relation between the project type and the standard mapping relation between the standard mapping relation and the standard mapping relation between the project type and the standard mapping relation between the project type and the standard mapping relation between the project type and the project type are automatically generate the standard mapping relation between the project type and the standard mapping relation between the project type and the project type are generated in the standard mapping relation between the project type and the project type are generated in the project type and the project type are generated.
2. Loading the three-dimensional map working environment configured in the step 1, and automatically generating the map name of the BIM according to the preset configuration after selecting a storage path under the project directory tree when a pipeline three-dimensional model is newly built;
3. when the modeling is finished and the drawing is finished, automatically extracting project information from the enterprise project management system through a RESTful Web API (application programming interface);
4. intelligently selecting an plotting template corresponding to the project category according to the automatically extracted project information;
5. the designer confirms the chart template for the second time or manually switches to other types of chart templates;
6. a designer rapidly appoints a diagram range and diagram directions (comprising ten directions of overlooking, looking up, looking left, looking right, looking forward, looking backward, measuring southwest, measuring southeast, measuring northeast and measuring northwest) on a three-dimensional view interface according to project requirements, supports selection, inputting or leading-in of coordinate and elevation ranges, and displays the ranges on a three-dimensional model interface in real time for rechecking by the designer;
7. after a designer selects a standard drawing, the tool automatically recommends enterprise standard drawing proportion (including drawing frame automatic lengthening) and the like according to the selected drawing range, the drawing frame is embedded into the drawing interface for rechecking of the designer, and the drawing range supports manual modification and re-matching;
8. the tool automatically generates project codes, picture numbers, professionals, names of staff at all levels of checking and setting, picture proportion and the like according to the project information extracted in the step 3, and fills the project codes, the picture numbers, the professionals, the names of the staff at all levels of checking and setting, the picture proportion and the like into the corresponding information column of the picture frame embedded in the step 7 by one key;
9. and finally, calling a standardized and customized primitive legend, code description and a material table template in an image template tool to obtain images.
In summary, the present invention provides an intelligent graph template tool for a three-dimensional information model of a pipeline, the template tool has the functions of: the method comprises the steps of efficient configuration of a three-dimensional drawing working environment, visual selection of a drawing range, a drawing direction and a drawing elevation, intelligent recommendation of a drawing proportion, automatic matching and extraction of information such as items and personnel, one-key filling of drawing frames, standardized customization of primitives and material tables and the like. The method comprises the following concrete steps: efficiently configuring a three-dimensional working environment on the basis of an enterprise standard template according to the project type; when a pipeline three-dimensional model is newly built, after a storage path is selected under a project directory tree, the picture name of the BIM model can be automatically generated according to the preset configuration; when the modeling is finished and the drawing is finished, automatically extracting project information from the enterprise project management system through a RESTful Web API interface, and intelligently selecting a drawing template corresponding to the project type; after confirming the selected template for the second time, the designer quickly specifies a drawing range, a direction, an elevation and the like on the three-dimensional view interface, and the plug-in automatically recommends the proportion of the enterprise standard drawing according to the selected drawing range and embeds a drawing frame in the drawing interface; filling automatically generated item codes, picture numbers, personnel information of all levels, picture proportion and the like into corresponding information columns in the template picture frame; and finally, calling standard customized primitives and a material table template to finish drawing.
It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the scope of the present invention.
Claims (6)
1. A method for drawing a three-dimensional information model of a pipeline is characterized by comprising the following steps:
s1, automatically establishing a mapping relation with standard mapping environment templates of the same type in the database according to the project type, and efficiently configuring a three-dimensional mapping work environment on the standard mapping work environment templates;
s2, when the modeling is finished, extracting project information, and matching a chart template corresponding to the project type according to the project information;
s3, after the chart template is determined, a chart range and a chart direction are designated on the three-dimensional view interface according to project requirements, and the chart range and the chart direction are displayed on the three-dimensional model interface in real time;
s4, matching the drawing proportion according to the designated drawing range, embedding a drawing frame in the drawing interface, and manually modifying and re-matching the drawing range;
s5, inputting the related information into an information bar corresponding to the chart template, and displaying the related information in real time;
and S6, calling a standardized and customized primitive legend, code description and material table template drawing.
2. The method for mapping the pipeline three-dimensional information model according to claim 1, wherein the step S1 of efficiently configuring the three-dimensional mapping work environment on the standard mapping work environment template comprises:
s11, setting the pipeline medium code number, the pipeline model corresponding to each medium, the central line, the heat preservation layer and the line type included in the project; when the drawing is carried out, the drawing layer is consistent with the pipeline model, the central line and the heat preservation layer;
s12, formulating a pipeline numbering principle, and making the names, attribute description and coding position number principles of various devices, pipes, valves and instrument parts;
s13, setting the position and format of the name, attribute description and coding bit number displayed on the drawing and in the material equipment table;
s14, drawing standard frames and drawing illustrations of various equipment, pipes, accessories, valves and brackets in various views are made.
3. The method for drawing the pipeline three-dimensional information model according to claim 1 or 2, wherein the most suitable standard drawing working environment template is matched according to the project categories by inputting or selecting keywords of the project categories.
4. The method for drawing the pipeline three-dimensional information model according to claim 1, wherein when the drawing template matched according to the project information does not meet the requirement, the drawing template is switched until the drawing template meets the requirement.
5. The method for drawing the pipeline three-dimensional information model according to claim 1, wherein the entered related information comprises project codes, picture numbers, professions, drawing categories, names of staff at all levels of design and review, and picture scale.
6. A tool for drawing the three-dimensional information model of the pipeline for implementing the method for drawing the three-dimensional information model of the pipeline according to any one of claims 1 to 5, comprising;
the working environment module is used for matching standard mapping working environment templates of the same category according to the project category and efficiently configuring a three-dimensional mapping working environment on the standard mapping working environment templates;
the drawing template module is used for extracting the project information when the modeling is finished and matching the drawing template corresponding to the project type according to the project information;
the range direction module is used for appointing a chart range and a chart direction on the three-dimensional view interface according to project requirements after determining the chart template, and displaying the chart range and the chart direction on the three-dimensional model interface in real time;
the drawing scale module is used for matching the drawing scale according to the designated drawing range, embedding a drawing frame in the drawing interface, and manually modifying and re-matching the drawing range;
the information input module is used for inputting the related information into the information bar corresponding to the map-making template and displaying the related information in real time;
and calling an image drawing module for calling a standardized and customized primitive legend, code description and material table template for drawing.
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CN117436181B (en) * | 2023-12-19 | 2024-03-22 | 中冶南方工程技术有限公司 | Intelligent evaluation method for heat insulation and heat tracing of pipeline in metallurgical engineering process |
CN117436221A (en) * | 2023-12-20 | 2024-01-23 | 中冶南方工程技术有限公司 | Method and system for intelligently matching special-shaped non-standard pipeline space |
CN117436221B (en) * | 2023-12-20 | 2024-04-12 | 中冶南方工程技术有限公司 | Method and system for intelligently matching special-shaped non-standard pipeline space |
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