WO2024045615A1 - 一种管道三维建筑信息模型的自动化标注方法及系统 - Google Patents

一种管道三维建筑信息模型的自动化标注方法及系统 Download PDF

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Publication number
WO2024045615A1
WO2024045615A1 PCT/CN2023/086422 CN2023086422W WO2024045615A1 WO 2024045615 A1 WO2024045615 A1 WO 2024045615A1 CN 2023086422 W CN2023086422 W CN 2023086422W WO 2024045615 A1 WO2024045615 A1 WO 2024045615A1
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Prior art keywords
pipeline
automatically
annotation
labeling
information
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PCT/CN2023/086422
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English (en)
French (fr)
Inventor
张燎原
刘丹瑶
徐明卉
张学红
彭起
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中冶南方工程技术有限公司
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Publication of WO2024045615A1 publication Critical patent/WO2024045615A1/zh

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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
    • G06F30/13—Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/10—Constructive solid geometry [CSG] using solid primitives, e.g. cylinders, cubes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00—Manipulating 3D models or images for computer graphics
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2210/00—Indexing scheme for image generation or computer graphics
    • G06T2210/04—Architectural design, interior design
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2219/00—Indexing scheme for manipulating 3D models or images for computer graphics
    • G06T2219/004—Annotating, labelling
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2219/00—Indexing scheme for manipulating 3D models or images for computer graphics
    • G06T2219/012—Dimensioning, tolerancing

Definitions

  • the present invention relates to the technical field of three-dimensional building information model annotation, and more specifically, to an automated annotation method and system for a pipeline three-dimensional building information model.
  • three-dimensional modeling especially pipeline three-dimensional modeling
  • three-dimensional modeling has a high degree of standardization in the fields of power and chemical industry, and there are a large number of modeling software and plug-ins are available to improve modeling efficiency.
  • the existing three-dimensional building information model drawing efficiency is low, and it still takes a lot of time to modify the dimensioning after the model is modified. These are still important reasons that hinder the widespread promotion of three-dimensional BIM design.
  • the present invention is aimed at the problems existing in the prior art that the pipeline three-dimensional design software's built-in drawing function is complex in operation, low in efficiency, and unable to meet the drawing requirements of actual projects.
  • the invention provides an automated annotation method for a pipeline three-dimensional building information model, which includes the following steps:
  • the first step is to load the intelligent drawing template of the pipeline 3D information model to realize the 3D design Automatic configuration of the drawing work environment of the design software;
  • the third step is to automatically match the corresponding professional drawing specification according to the professional name of the drawing template, and visually display the main annotation examples in the pop-up window of the drawing page to select the corresponding drawing specification;
  • the fourth step is to select the drawing specification and select the inner and outer frames to automatically mark the boundary
  • the fifth step is to automatically calculate and generate annotations within the frame selection range based on the geometric information and attribute information of the model according to the drawing specifications;
  • the sixth step is to place the attributes and codes of each part to be annotated in the model in the blank space around the part to be annotated based on the primitive information recognized by the background program, and support local modification of the annotation information placement point based on the real-time position of the mouse;
  • the seventh step is to automatically label the parts to be labeled outside the selected range of the bounding box and the dense parts of the primitives.
  • the second step and the third step it also includes: automatically generating project personnel names, majors, drawing scales, and design stage content by calling a drawing template.
  • the intelligent drawing template of the pipeline three-dimensional information model includes: layers, line types, annotation styles, attribute descriptions, and drawing legends of each professional object, where the professional objects include equipment, instruments, pipelines, and brackets.
  • the drawing specifications include:
  • the third step specifically includes: automatically matching the corresponding major according to the name of the major
  • the drawing specifications are displayed, and the main annotation examples are visually displayed in the pop-up window on the drawing page to select the corresponding drawing specifications.
  • the fourth step specifically includes: after selecting the drawing specification, the designer specifies the automatic labeling of the inner and outer borders by inputting, importing coordinates or mouse frame selection on the visual interface.
  • the fifth step specifically includes:
  • the automatic labeling program Before labeling, the automatic labeling program will read the actual standard used by the model in real time, match it with the drawing template, and replace the graphic element display style of each equipment, component, and component with the standard style;
  • the invention also provides an automated annotation system for pipeline three-dimensional building information models.
  • the system is used to implement an automated annotation method for pipeline three-dimensional building information models, including:
  • the loading module is used to load the intelligent drawing template of the pipeline 3D information model to realize the automatic configuration of the drawing working environment of the 3D design software;
  • the drawing module is used to specify the drawing direction and automatically generate plan, vertical and cross-sectional views within the specified drawing range by dynamically cutting the drawing;
  • the specifications module is used to automatically match the corresponding professional drawing specifications according to the professional name of the drawing template, and visually display the main annotation examples in the pop-up window of the drawing page to select the corresponding drawing specifications;
  • the frame selection module is used to automatically mark the inner and outer borders of the frame after selecting the drawing specification
  • the annotation generation module is used to automatically calculate and generate annotations within the frame selection range according to the drawing specifications based on the geometric information and attribute information of the model;
  • the annotation placement module is used to place the attributes and codes of each part to be annotated in the model in the nearest blank space around the part to be annotated based on the element information recognized by the background program, and supports local modification of the annotation information placement point based on the real-time position of the mouse;
  • the automatic labeling module is used to automatically label parts to be labeled outside the selected range of the bounding box, as well as label dense parts of primitives.
  • the invention also provides an electronic device, which includes a memory and a processor.
  • the processor is used to implement the steps of the automated annotation method of the pipeline three-dimensional building information model when executing the computer management program stored in the memory.
  • the present invention also provides a computer-readable storage medium on which a computer management program is stored.
  • the computer management program is executed by a processor, the steps of the automatic annotation method of the pipeline three-dimensional building information model are implemented.
  • the invention provides an automated annotation method and system for a pipeline three-dimensional building information model.
  • the method includes: loading the "pipeline three-dimensional information model intelligent drawing template", and automatically generating a designated drawing after selecting the drawing direction. Plans, elevations, and cross-sections within the range are automatically matched to professional drawing specifications to achieve automatic annotation of drawings within the specified annotation range. Parts outside the annotation frame selection range can be automatically or semi-automatically annotated by the designer after setting filter conditions; And drawing-model linkage has been implemented. After the model is modified, the annotations in the generated annotated drawings are incrementally updated. After this solution is applied to multi-disciplinary collaborative 3D modeling in large-scale engineering design projects, each discipline can quickly complete drawings and automatically mark them.
  • drawing-model linkage can be automatically realized to complete real-time updating and dimensioning of drawings.
  • the rapid modification and replacement can greatly improve the efficiency of industrial projects, especially metallurgical industry projects after 3D modeling. Drawing efficiency and design quality.
  • Figure 1 is a flow chart of an automated annotation method for a pipeline three-dimensional building information model provided by the present invention
  • Figure 2 is a schematic diagram of the hardware structure of a possible electronic device provided by the present invention.
  • Figure 3 is a schematic diagram of the hardware structure of a possible computer-readable storage medium provided by the present invention.
  • Figure 1 is an automated annotation method for a pipeline three-dimensional building information model provided by the present invention, which includes the following steps:
  • the first step is to load the intelligent drawing template of the pipeline 3D information model to realize the automatic configuration of the drawing working environment of the 3D design software
  • the third step is to automatically match the corresponding professional drawing specification according to the professional name of the drawing template, and visually display the main annotation examples in the pop-up window of the drawing page to select the corresponding drawing specification;
  • the fourth step is to select the drawing specification and select the inner and outer frames to automatically mark the boundary
  • the fifth step is to automatically calculate and generate annotations within the frame selection range based on the geometric information and attribute information of the model according to the drawing specifications;
  • the sixth step is to place the attributes and codes of each part to be marked in the model in the blank space around the part to be marked based on the element information recognized by the background program, and support real-time operation based on the mouse. Locally modify the label information placement point;
  • the seventh step is to automatically label the parts to be labeled outside the selected range of the bounding box and the dense parts of the primitives.
  • S1 loads the intelligent drawing template of the pipeline 3D information model to realize automatic configuration of the drawing working environment of the 3D design software.
  • the intelligent drawing template of the pipeline 3D information model includes: layers, line types, labeling styles, attribute descriptions, and drawing legends for each professional object, including equipment, instruments, pipes, and brackets.
  • the drawing template here is the intelligent drawing template of the pipeline three-dimensional information model.
  • drawing specifications include the following:
  • drawing specifications are determined by each major of the enterprise based on national standards and industry standards related to the professional field. Comprehensive integration of industry standards and professional drawing specifications, combined with the company's own standards, experience and special requirements for key completed projects designated by designers, to meet the requirements of professional drawings;
  • the component label attribute information between the inner and outer frames is directed to the orthogonal label outside the outer frame.
  • annotations within the automatically generated box selection range specifically include the following:
  • the automatic labeling program will read the actual standard used by the model in real time, match it with the intelligent template, that is, the drawing template, and replace the graphic element display style of each device, component, component, etc. with the standard style;
  • the attributes and attributes of each part to be annotated in the model are
  • the code can be placed in the nearest blank space around the part to be marked, and the marking information placement point can be locally modified based on the real-time position of the mouse.
  • S8 automatically labels the parts to be labeled outside the selected range of the bounding box, as well as the labeling of dense parts of primitives.
  • the designer can choose automatic or semi-automatic labeling after setting filter conditions.
  • steps S5 to S8 are automatically executed.
  • the preferred solution when using semi-automatic annotation, supports circle selection, click selection, and selection of pipelines and connecting equipment by pipeline number. After the mouse specifies the placement location of the annotation information, it can more conveniently reflect the designer's design intention and reduce the amount of annotation modifications. .
  • the preferred solution during semi-automatic annotation, supports the generation of unified leads and batch annotations for similar equipment, pipelines, structural parts, etc. in the drawings, and automatically aligns the dimensions and attribute information of the same batch annotations; and supports rapid dimensional merging through click selection and box selection. ;Supports batch modification of similar annotation information or annotation formats; The above quick modification module greatly improves the efficiency of drawing annotations.
  • drawing-model linkage has been achieved, that is, after the model is modified, the annotations of the unchanged model in the generated annotated drawings remain unchanged, and only the annotations of the modified part of the model need to be updated, and the annotation increment is achieved by executing steps S5 to S8. Updated to further improve drawing efficiency and design quality.
  • Embodiments of the present invention also provide an automated annotation system for pipeline three-dimensional building information models.
  • the system is used to implement an automated annotation method for pipeline three-dimensional building information models, including:
  • the loading module is used to load the intelligent drawing template of the pipeline 3D information model to realize the automatic configuration of the drawing working environment of the 3D design software;
  • the drawing module is used to specify the drawing direction and automatically generate plan, vertical and cross-sectional views within the specified drawing range by dynamically cutting the drawing;
  • the standard module is used to automatically match the corresponding professional output according to the professional name of the drawing template.
  • Figure specifications, and the main annotation examples are visually displayed in the pop-up window on the figure rendering page to select the corresponding figure specification;
  • the frame selection module is used to automatically mark the inner and outer borders of the frame after selecting the drawing specification
  • the annotation generation module is used to automatically calculate and generate annotations within the frame selection range according to the drawing specifications based on the geometric information and attribute information of the model;
  • the annotation placement module is used to place the attributes and codes of each part to be annotated in the model in the nearest blank space around the part to be annotated based on the element information recognized by the background program, and supports local modification of the annotation information placement point based on the real-time position of the mouse;
  • the automatic labeling module is used to automatically label parts to be labeled outside the selected range of the bounding box, as well as label dense parts of primitives.
  • FIG. 2 is a schematic diagram of an electronic device according to an embodiment of the present invention.
  • the embodiment of the present invention provides an electronic device, including a memory 1310, a processor 1320, and a computer program 1311 stored in the memory 1310 and executable on the processor 1320.
  • the processor 1320 executes the computer program 1311
  • the following steps are implemented: The first step is to load the intelligent drawing template of the pipeline 3D information model to realize the automatic configuration of the drawing working environment of the 3D design software;
  • the third step is to automatically match the corresponding professional drawing specification according to the professional name of the drawing template, and visually display the main annotation examples in the pop-up window of the drawing page to select the corresponding drawing specification;
  • the fourth step is to select the drawing specification and select the inner and outer borders to automatically mark the boundary
  • the fifth step is to automatically calculate and generate annotations within the frame selection range based on the geometric information and attribute information of the model according to the drawing specifications;
  • the sixth step is to place the attributes and codes of each part to be annotated in the model in the blank space around the part to be annotated based on the primitive information recognized by the background program, and support local modification of the annotation information placement point based on the real-time position of the mouse;
  • the seventh step is to automatically label the parts to be labeled outside the selected range of the bounding box and the dense parts of the primitives.
  • FIG. 3 is a schematic diagram of an embodiment of a computer-readable storage medium provided by the present invention.
  • this embodiment provides a computer-readable storage medium 1400, on which a computer program 1411 is stored.
  • the computer program 1411 is executed by the processor, the following steps are implemented: First, load the pipeline three-dimensional information model Intelligent drawing templates realize automatic configuration of the drawing working environment of 3D design software;
  • the third step is to automatically match the corresponding professional drawing specification according to the professional name of the drawing template, and visually display the main annotation examples in the pop-up window of the drawing page to select the corresponding drawing specification;
  • the fourth step is to select the drawing specification and select the inner and outer frames to automatically mark the boundary
  • the fifth step is to automatically calculate and generate annotations within the frame selection range based on the geometric information and attribute information of the model according to the drawing specifications;
  • the sixth step is to place the attributes and codes of each part to be annotated in the model in the blank space around the part to be annotated based on the primitive information recognized by the background program, and support local modification of the annotation information placement point based on the real-time position of the mouse;
  • the seventh step is to automatically label the parts to be labeled outside the selected range of the bounding box and the dense parts of the primitives.
  • embodiments of the present invention may be provided as methods, systems, or computer program products.
  • the invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects.
  • the invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.
  • These computer program instructions may also be stored in a computer-readable memory that causes a computer or other programmable data processing apparatus to operate in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including the instruction means, the instructions
  • the device implements the functions specified in a process or processes of the flowchart and/or a block or blocks of the block diagram.
  • These computer program instructions may also be loaded onto a computer or other programmable data processing device, causing a series of operating steps to be performed on the computer or other programmable device to produce computer-implemented processing, thereby executing on the computer or other programmable device. command

Abstract

一种管道三维建筑信息模型的自动化标注方法及系统，其中方法包括：加载管道三维信息模型智能化出图模板，选定出图方向后，自动生成指定出图范围内的平、立、剖面图，自动匹配专业出图规范，标注框选范围外的部分可由设计人员设定过滤条件；且已实现图模联动，模型修改后，已生成标注的图纸中的标注增量更新。上述方法应用于大型工程设计项目中多专业协同三维建模后，各专业快速完成出图并自动标注，同时在模型发生局部修改后，能自动实现图模联动，完成图纸的实时更新和尺寸标注的快速修改替换，可较大程度上提高工业项目、尤其是冶金行业项目三维建模后的出图效率和设计质量。

Description

一种管道三维建筑信息模型的自动化标注方法及系统 技术领域
本发明涉及三维建筑信息模型标注技术领域，更具体地，涉及一种管道三维建筑信息模型的自动化标注方法及系统。
背景技术
装配式施工过程中最主要的环节之一为装配图拆分及出图，传统模式下，依靠设计人员通过在模型中手动拆分管段并添加连接法兰，然后依次将拆分构件分成单个构件组，对构件组进行加工精度的标注，然后导出二维加工图纸。通常单个装配式机房拆分构件在200组以上，由于组件及并标注多且重复操作工作量大，因此设计拆分出图效率不高。
随着工业领域三维BIM(建筑信息模型(Building Information Modeling))设计的需求日渐增长，三维建模、尤其是管道三维建模因其在电力、化工领域规范化程度较高、已有大量建模软件及插件可用以提高建模效率。但仍缺少出图效果好、自动化程度高的标注方法。现有的三维建筑信息模型出图效率低下、模型修改后仍需花费大量时间修改尺寸标注等，仍是阻碍三维BIM设计广泛推广的重要原因。
发明内容
本发明针对现有技术中存在的管道三维设计软件自带出图功能操作复杂、效率低下、无法满足实际项目出图需求的问题。
本发明提供了一种管道三维建筑信息模型的自动化标注方法，包括以下步骤：
第一步，加载管道三维信息模型智能化出图模板，实现对三维设 计软件的出图工作环境的自动配置；
第二步，指定出图方向，通过动态切图的方式自动生成指定出图范围内的平、立、剖面图；
第三步，根据出图模板的专业名称自动匹配对应专业的出图规范，并将主要标注示例可视化显示于出图页面弹窗中，以选定对应的出图规范；
第四步，选定出图规范后，框选出自动标注边界内、外框；
第五步，根据模型的几何信息和属性信息，按出图规范自动计算并生成框选范围内的标注；
第六步，根据后台程序识别的图元信息，将模型内各待标注件的属性、代号就近选择待标注件周围的空白处放置，并支持根据鼠标实时位置局部修改标注信息放置点；
第七步，自动标注边界框选定范围外的待标注件、以及图元密集部分的标注。
优选地，在所述第二步与第三步之间还包括：通过调用出图模板，自动生成项目人员名称、专业、图纸比例、设计阶段的内容。
优选地，所述管道三维信息模型智能化出图模板包括：各专业对象的图层、线型、标注样式、属性描述、出图图例，其中专业对象包括设备、仪表、管道、支架。
优选地，所述出图规范包括：
企业各专业依据专业领域相关的国家标准、行业标准、专业出图规范，并结合企业自身标准、经验和选定的重点竣工项目特殊要求的综合集成。
优选地，所述第三步具体包括：根据专业名称自动匹配对应专业 的出图规范，并将主要标注示例可视化显示于出图页面弹窗中，以选定对应的出图规范。
优选地，所述第四步具体包括：选定出图规范后，由设计人员采用输入、导入坐标或可视化界面鼠标框选的方式，指定自动标注边界内、外框。
优选地，所述第五步具体包括：
(1)标注边界外框外元件不予标注，内框内元件标注位置置于内框内，内、外框间元件标注属性信息引至外框外正交标注；
(2)标注前，自动标注程序会实时读取模型实际采用的标准，与出图模板匹配，将各设备、元件、构件的图元显示样式按标准样式进行替换；
(3)标注时，自动选取专业所需的BIM模型属性信息，并按模板定义自动生成标准样式的编码代号；
(4)管道、构件与轴网、设备、建筑、结构、桥架间的各级尺寸、标高的标注，按第三步中选定的出图标准规范规定自动生成。
本发明还提供了一种管道三维建筑信息模型的自动化标注系统，所述系统用于实现管道三维建筑信息模型的自动化标注方法，包括：
加载模块，用于加载管道三维信息模型智能化出图模板，实现对三维设计软件的出图工作环境的自动配置；
出图模块，用于指定出图方向，通过动态切图的方式自动生成指定出图范围内的平、立、剖面图；
规范模块，用于根据出图模板的专业名称自动匹配对应专业的出图规范，并将主要标注示例可视化显示于出图页面弹窗中，以选定对应的出图规范；
框选模块，用于选定出图规范后，框选出自动标注边界内、外框；
标注生成模块，用于根据模型的几何信息和属性信息，按出图规范自动计算并生成框选范围内的标注；
标注放置模块，用于根据后台程序识别的图元信息，将模型内各待标注件的属性、代号就近选择待标注件周围的空白处放置，并支持根据鼠标实时位置局部修改标注信息放置点；
自动标注模块，用于自动标注边界框选定范围外的待标注件、以及图元密集部分的标注。
本发明还提供了一种电子设备，包括存储器、处理器，所述处理器用于执行存储器中存储的计算机管理类程序时实现管道三维建筑信息模型的自动化标注方法的步骤。
本发明还提供了一种计算机可读存储介质，其上存储有计算机管理类程序，所述计算机管理类程序被处理器执行时实现管道三维建筑信息模型的自动化标注方法的步骤。
有益效果：本发明提供的一种管道三维建筑信息模型的自动化标注方法及系统，其中方法包括：加载“管道三维信息模型智能化出图模板”，选定出图方向后，自动生成指定出图范围内的平、立、剖面图，自动匹配专业出图规范，实现指定标注范围内的图纸的自动标注，标注框选范围外的部分可由设计人员设定过滤条件后、选择自动或半自动标注；且已实现图模联动，模型修改后，已生成标注的图纸中的标注增量更新。该方案应用于大型工程设计项目中多专业协同三维建模后，各专业快速完成出图并自动标注，同时在模型发生局部修改后，能自动实现图模联动，完成图纸的实时更新和尺寸标注的快速修改替换，可较大程度上提高工业项目、尤其是冶金行业项目三维建模后的 出图效率和设计质量。
附图说明
图1为本发明提供的一种管道三维建筑信息模型的自动化标注方法流程图；
图2为本发明提供的一种可能的电子设备的硬件结构示意图；
图3为本发明提供的一种可能的计算机可读存储介质的硬件结构示意图。
具体实施方式
下面结合附图和实施例，对本发明的具体实施方式作进一步详细描述。以下实施例用于说明本发明，但不用来限制本发明的范围。
图1为本发明提供的一种管道三维建筑信息模型的自动化标注方法，包括以下步骤：
第一步，加载管道三维信息模型智能化出图模板，实现对三维设计软件的出图工作环境的自动配置；
第二步，指定出图方向，通过动态切图的方式自动生成指定出图范围内的平、立、剖面图；
第三步，根据出图模板的专业名称自动匹配对应专业的出图规范，并将主要标注示例可视化显示于出图页面弹窗中，以选定对应的出图规范；
第四步，选定出图规范后，框选出自动标注边界内、外框；
第五步，根据模型的几何信息和属性信息，按出图规范自动计算并生成框选范围内的标注；
第六步，根据后台程序识别的图元信息，将模型内各待标注件的属性、代号就近选择待标注件周围的空白处放置，并支持根据鼠标实 时位置局部修改标注信息放置点；
第七步，自动标注边界框选定范围外的待标注件、以及图元密集部分的标注。
具体地，S1，加载管道三维信息模型智能化出图模板，实现对三维设计软件的出图工作环境的自动配置。在三维设计软件中加载管道三维信息模型智能化出图模板，这样便可以在三维设计软件中自动配置出图工作环境，便于后续进一步操作。管道三维信息模型智能化出图模板包括：各专业对象的图层、线型、标注样式、属性描述、出图图例，其中专业对象包括设备、仪表、管道、支架。
S2，指定出图方向，通过动态切图的方式自动生成指定出图范围内的平、立、剖面图。出图工作环境自动配置完成后，然后选择出图方向，通过动态切图的方式来对应生成平面图、立体图和/或剖面图。
S3，通过调用出图模板，自动生成项目人员名称、专业、图纸比例、设计阶段等内容；这里的出图模板即管道三维信息模型智能化出图模板。
S4，根据出图模板的专业名称匹配对应专业的出图规范，并将主要标注示例可视化显示于出图页面弹窗中，设计人员二次确认后，选定本套图出图规范。通过工作人员或设计人员确认需要标注的模型的所属专业，从而匹配出图规范。也可以是通过软件自动检测模型中的某个参数如中空细长件，以得出出图规范是关于管道的。设计人员二次确认，若判定为是，则进入下一步S5；若判定为否，则可切换到其他相关专业出图规范类目下，再进入下一步S5。
具体地，出图规范具体包括以下内容：
(1)该出图规范由企业各专业依据专业领域相关的国家标准、行 业标准、专业出图规范，结合企业自身标准、经验和设计人员指定的重点竣工项目特殊要求等综合集成，符合专业出图各项要求；
(2)包含并不限于管道三维信息模型智能化出图模板中定义的各专业的设备、仪表、管道、支架等的图层、线型、标注样式、属性描述、出图图例等；
(3)并支持根据实际项目、特殊需求对标准模板进行修改，形成项目级出图规范。
S5，选定出图规范后，由设计人员采用输入、导入坐标或可视化界面鼠标框选的方式，指定自动标注边界内、外框；
S6，根据BIM模型的几何信息和属性信息，按出图规范自动计算并生成框选范围内的标注；其中，框选范围的标注边界外框外元件不予标注，内框内元件标注位置置于内框内，内、外框间元件标注属性信息引至外框外正交标注。
其中，自动生成框选范围内的标注具体包括如下内容：
(1)标注边界外框外元件不予标注，内框内元件标注位置置于内框内，内、外框间元件标注属性信息引至外框外正交标注；
(2)标注前，自动标注程序会实时读取模型实际采用的标准，与智能化模板即出图模板匹配，将各设备、元件、构件等的图元显示样式按标准样式进行替换；
(3)标注时，自动选取专业所需的BIM模型属性信息，并按模板定义自动生成标准样式的编码代号；
(4)管道/件与轴网、设备、建筑、结构、桥架间的各级尺寸、标高等的标注，按步骤S4中选定的出图标准规范规定自动生成。
S7，根据后台程序识别的图元信息，将模型内各待标注件的属性、 代号就近选择待标注件周围的空白处放置，并支持根据鼠标实时位置局部修改标注信息放置点。
S8，自动标注边界框选定范围外的待标注件、以及图元密集部分的标注，可由设计人员设定过滤条件后、选择自动或半自动标注。
当选用自动标注时，自动执行步骤S5～S8的内容。
优选的方案，选用半自动标注时，支持圈选、点选、按管线号选择管道及其连接设备后，鼠标指定标注信息的放置位置，能更便捷的反映设计人员的设计意图，减少标注修改量。
优选的方案，半自动标注时，支持生成图纸中同类设备、管线、结构件等统一引线、批量标注，同批次标注的尺寸、属性信息自动对齐；并支持通过点选、框选实现快速尺寸合并；支持批量修改同类标注信息或标注格式；以上快捷修改模块较大程度上提高了出图标注的效率。
S9，已实现图模联动，即模型修改后，已生成标注的图纸中未做改动的模型的标注不变，仅需对改动部分模型的标注做更新，通过执行步骤S5～S8实现标注增量更新，进一步提高出图效率和设计质量。
本发明实施例还提供了一种管道三维建筑信息模型的自动化标注系统，所述系统用于实现管道三维建筑信息模型的自动化标注方法，包括：
加载模块，用于加载管道三维信息模型智能化出图模板，实现对三维设计软件的出图工作环境的自动配置；
出图模块，用于指定出图方向，通过动态切图的方式自动生成指定出图范围内的平、立、剖面图；
规范模块，用于根据出图模板的专业名称自动匹配对应专业的出 图规范，并将主要标注示例可视化显示于出图页面弹窗中，以选定对应的出图规范；
框选模块，用于选定出图规范后，框选出自动标注边界内、外框；
标注生成模块，用于根据模型的几何信息和属性信息，按出图规范自动计算并生成框选范围内的标注；
标注放置模块，用于根据后台程序识别的图元信息，将模型内各待标注件的属性、代号就近选择待标注件周围的空白处放置，并支持根据鼠标实时位置局部修改标注信息放置点；
自动标注模块，用于自动标注边界框选定范围外的待标注件、以及图元密集部分的标注。
请参阅图2为本发明实施例提供的电子设备的实施例示意图。如图2所示，本发明实施例提了一种电子设备，包括存储器1310、处理器1320及存储在存储器1310上并可在处理器1320上运行的计算机程序1311，处理器1320执行计算机程序1311时实现以下步骤：第一步，加载管道三维信息模型智能化出图模板，实现对三维设计软件的出图工作环境的自动配置；
第二步，指定出图方向，通过动态切图的方式自动生成指定出图范围内的平、立、剖面图；
第三步，根据出图模板的专业名称自动匹配对应专业的出图规范，并将主要标注示例可视化显示于出图页面弹窗中，以选定对应的出图规范；
第四步，选定出图规范后，框选出自动标注边界内、外框；
第五步，根据模型的几何信息和属性信息，按出图规范自动计算并生成框选范围内的标注；
第六步，根据后台程序识别的图元信息，将模型内各待标注件的属性、代号就近选择待标注件周围的空白处放置，并支持根据鼠标实时位置局部修改标注信息放置点；
第七步，自动标注边界框选定范围外的待标注件、以及图元密集部分的标注。
请参阅图3为本发明提供的一种计算机可读存储介质的实施例示意图。如图3所示，本实施例提供了一种计算机可读存储介质1400，其上存储有计算机程序1411，该计算机程序1411被处理器执行时实现如下步骤：第一步，加载管道三维信息模型智能化出图模板，实现对三维设计软件的出图工作环境的自动配置；
第二步，指定出图方向，通过动态切图的方式自动生成指定出图范围内的平、立、剖面图；
第三步，根据出图模板的专业名称自动匹配对应专业的出图规范，并将主要标注示例可视化显示于出图页面弹窗中，以选定对应的出图规范；
第四步，选定出图规范后，框选出自动标注边界内、外框；
第五步，根据模型的几何信息和属性信息，按出图规范自动计算并生成框选范围内的标注；
第六步，根据后台程序识别的图元信息，将模型内各待标注件的属性、代号就近选择待标注件周围的空白处放置，并支持根据鼠标实时位置局部修改标注信息放置点；
第七步，自动标注边界框选定范围外的待标注件、以及图元密集部分的标注。
需要说明的是，在上述实施例中，对各个实施例的描述都各有侧 重，某个实施例中没有详细描述的部分，可以参见其它实施例的相关描述。
本领域内的技术人员应明白，本发明的实施例可提供为方法、系统、或计算机程序产品。因此，本发明可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且，本发明可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器、CD-ROM、光学存储器等)上实施的计算机程序产品的形式。
本发明是参照根据本发明实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式计算机或者其他可编程数据处理设备的处理器以产生一个机器，使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中，使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品，该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上，使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理，从而在计算机或其他可编程设备上执行的指令提 供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
尽管已描述了本发明的优选实施例，但本领域内的技术人员一旦得知了基本创造概念，则可对这些实施例作出另外的变更和修改。所以，所附权利要求意欲解释为包括优选实施例以及落入本发明范围的所有变更和修改。
显然，本领域的技术人员可以对本发明进行各种改动和变型而不脱离本发明的精神和范围。这样，倘若本发明的这些修改和变型属于本发明权利要求及其等同技术的范围之内，则本发明也意图包括这些改动和变型在内。

Claims (10)

  1. 一种管道三维建筑信息模型的自动化标注方法，其特征在于，包括以下步骤：
    第一步，加载管道三维信息模型智能化出图模板，实现对三维设计软件的出图工作环境的自动配置；
    第二步，指定出图方向，通过动态切图的方式自动生成指定出图范围内的平、立、剖面图；
    第三步，根据出图模板的专业名称自动匹配对应专业的出图规范，并将主要标注示例可视化显示于出图页面弹窗中，以选定对应的出图规范；
    第四步，选定出图规范后，框选出自动标注边界内、外框；
    第五步，根据模型的几何信息和属性信息，按出图规范自动计算并生成框选范围内的标注；
    第六步，根据后台程序识别的图元信息，将模型内各待标注件的属性、代号就近选择待标注件周围的空白处放置，并支持根据鼠标实时位置局部修改标注信息放置点；
    第七步，自动标注边界框选定范围外的待标注件、以及图元密集部分的标注。
  2. 根据权利要求1所述的管道三维建筑信息模型的自动化标注方法，其特征在于，在所述第二步与第三步之间还包括：通过调用出图模板，自动生成项目人员名称、专业、图纸比例、设计阶段的内容。
  3. 根据权利要求1所述的管道三维建筑信息模型的自动化标注方法，其特征在于，所述管道三维信息模型智能化出图模板包括：各专业对象的图层、线型、标注样式、属性描述、出图图例，其中专业对 象包括设备、仪表、管道、支架。
  4. 根据权利要求1所述的管道三维建筑信息模型的自动化标注方法，其特征在于，所述出图规范包括：
    企业各专业依据专业领域相关的国家标准、行业标准、专业出图规范，并结合企业自身标准、经验和选定的重点竣工项目特殊要求的综合集成。
  5. 根据权利要求1所述的管道三维建筑信息模型的自动化标注方法，其特征在于，所述第三步具体包括：根据专业名称自动匹配对应专业的出图规范，并将主要标注示例可视化显示于出图页面弹窗中，以选定对应的出图规范。
  6. 根据权利要求1所述的管道三维建筑信息模型的自动化标注方法，其特征在于，所述第四步具体包括：选定出图规范后，由设计人员采用输入、导入坐标或可视化界面鼠标框选的方式，指定自动标注边界内、外框。
  7. 根据权利要求1所述的管道三维建筑信息模型的自动化标注方法，其特征在于，所述第五步具体包括：
    (1)标注边界外框外元件不予标注，内框内元件标注位置置于内框内，内、外框间元件标注属性信息引至外框外正交标注；
    (2)标注前，自动标注程序会实时读取模型实际采用的标准，与出图模板匹配，将各设备、元件、构件的图元显示样式按标准样式进行替换；
    (3)标注时，自动选取专业所需的BIM模型属性信息，并按模板定义自动生成标准样式的编码代号；
    (4)管道、构件与轴网、设备、建筑、结构、桥架间的各级尺寸、 标高的标注，按第三步中选定的出图标准规范规定自动生成。
  8. 一种管道三维建筑信息模型的自动化标注系统，其特征在于，所述系统用于实现如权利要求1-7任一项所述的管道三维建筑信息模型的自动化标注方法，包括：
    加载模块，用于加载管道三维信息模型智能化出图模板，实现对三维设计软件的出图工作环境的自动配置；
    出图模块，用于指定出图方向，通过动态切图的方式自动生成指定出图范围内的平、立、剖面图；
    规范模块，用于根据出图模板的专业名称自动匹配对应专业的出图规范，并将主要标注示例可视化显示于出图页面弹窗中，以选定对应的出图规范；
    框选模块，用于选定出图规范后，框选出自动标注边界内、外框；
    标注生成模块，用于根据模型的几何信息和属性信息，按出图规范自动计算并生成框选范围内的标注；
    标注放置模块，用于根据后台程序识别的图元信息，将模型内各待标注件的属性、代号就近选择待标注件周围的空白处放置，并支持根据鼠标实时位置局部修改标注信息放置点；
    自动标注模块，用于自动标注边界框选定范围外的待标注件、以及图元密集部分的标注。
  9. 一种电子设备，其特征在于，包括存储器、处理器，所述处理器用于执行存储器中存储的计算机管理类程序时实现如权利要求1-7任一项所述的管道三维建筑信息模型的自动化标注方法的步骤。
  10. 一种计算机可读存储介质，其特征在于，其上存储有计算机管理类程序，所述计算机管理类程序被处理器执行时实现如权利要求1-7 任一项所述的管道三维建筑信息模型的自动化标注方法的步骤。
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