CN113505413A - BIM model multi-scene automatic coding method - Google Patents
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Abstract
The invention relates to a BIM model multi-scene automatic coding method, which comprises the following steps: acquiring a standard formulated coding rule from a standard library, determining a coding name and a corresponding code when formulating the coding rule, and adding a component type attribute to each code, thereby establishing a corresponding relation between the code and the component type; when the codes are designed in the forward direction, the coding rules are imported into modeling software, and automatic coding is completed by automatically associating the components and the codes by using an automatic coding tool in the modeling software; when the codes are not designed in the forward direction, extracting the codes corresponding to the component types in the model, importing the codes into a coding plug-in for automatic coding, and after the automatic coding is finished, utilizing a mode of selecting the codes in a frame mode, wherein the components selected in the frame mode manually correspond to the code hanging mode. The invention provides the BIM model coding modes in two scenes, effectively combines the convenience of automatic coding and the flexibility of frame selection coding, and improves the model coding efficiency and the coding accuracy.
Description
Technical Field
The invention relates to the technical field of BIM model coding, in particular to a BIM automatic coding method for realizing automatic association of coding and model components.
Background
The main functions of coding the Building Information Modeling (BIM) model components are identification, classification and reference. The purpose of the identification is to distinguish the model members from each other, the code values of the coded objects being logical signs thereof; the classification function of the model component coding is essentially to identify a class of components, and the classification has the advantages of better coding capacity expansion, more efficient coding retrieval and data scalable management. The formed BIM codes are links of the whole BIM application, provide basic data support for each platform and play a vital role in good operation of projects.
However, at present, the domestic industry or group lacks of research on the BIM coding method, the tool development is less, the manual hanging part is more, the coding workload is large, the efficiency is low, the quality of the BIM coding scheme is difficult to guarantee due to the intervention of too many human factors, and the extra checking workload is increased.
Disclosure of Invention
The invention aims to provide a BIM multi-scene automatic coding method, which aims to solve the technical problems that the BIM coding efficiency is low and the interference of human factors to the coding quality is high in the prior art.
In the process of realizing automatic coding, the method is divided into two application scenes according to the modeling completion condition, one application scene is a forward design coding scene, and when the automatic coding is implemented in the scene, a component is not modeled; the other type is a non-forward design coding scene (existing model coding scene), and when the scene carries out automatic coding, the building block modeling is completed.
In order to solve the above technical problem, the present invention provides a BIM model multi-scene automatic coding method, which includes:
acquiring a standard formulated coding rule from a standard library, determining a coding name and a corresponding code when formulating the coding rule, and adding a component type attribute to each code, thereby establishing a corresponding relation between the code and the component type;
when the codes are designed in the forward direction, the coding rules are imported into modeling software, and automatic coding is completed by automatically associating the components and the codes by using an automatic coding tool in the modeling software;
when the codes are not designed in the forward direction, extracting the codes corresponding to the component types in the model, importing the codes into a coding plug-in for automatic coding, and after the automatic coding is finished, utilizing a mode of selecting the codes in a frame mode, wherein the components selected in the frame mode manually correspond to the code hanging mode.
Further, the code is composed of one or more strings of characters with separating characters inserted between them.
Further, when the codes are designed in the forward direction, the component library is constructed according to the logic level of the coding rule, so that each code contains one or more component types.
Further, the logical hierarchy is a tree structure.
And further, according to user setting, determining whether to add a running water code at the tail section of the character string.
Furthermore, the stream code is set by three rules of increasing the stream, specifying the code stream and inserting the stream code.
Furthermore, the functions of code omission checking and error checking are set, after the automatic coding is completed, the components which are checked to be omitted and wrongly coded are marked in the code tree and isolated from the model, the components are subjected to frame selection coding operation, and finally a coding scheme is exported.
The invention discloses a BIM multi-scene automatic coding method, and provides BIM coding modes in two scenes. The first method is forward coding design, the coding rule formulation work is prior to the model establishment work, a component type library is added when the coding rule is formulated, modeling is carried out according to the component type, and automatic coding is implemented. The second is to adopt a frame selection coding method without adding a component type library when a rule is established aiming at the existing model coding. The convenience of automatic coding and the flexibility of frame selection coding are effectively combined, and the model coding efficiency and the coding accuracy are improved.
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In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic diagram of the automatic encoding in the present invention;
fig. 2 is a flow chart of coding modes under two scenarios in the present invention.
Detailed Description
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
The principle of automatic coding is shown in fig. 1, a standard formulation rule is called from a standard library before coding, a component type attribute is added besides a code and a code name during rule formulation, so that a corresponding relation is established between the code and the component type, and a rule is introduced into multi-platform modeling software to directly realize a one-key coding function by using an automatic coding tool. For example: in the building model, when the wall body components of the floors are coded, if the floors are required to be distinguished, the walls of the floors are required to be respectively subjected to frame selection coding, and the mode has large workload and is easy to make mistakes. The component type concept introduced by the automatic coding method can distinguish the type names of the wall components in different floors before coding, and then the type is corresponding to the code, so that the automatic coding can be effectively realized. For example: if the 1F floor wall code is xx-xxxx-0001, the corresponding component type is the first floor wall, the two-floor wall code is xx-xxxx-0001-. Therefore, the automatic coding can be more effectively realized by making rules before modeling and planning the component (family) type in advance.
By introducing the concept of component (family) type in the process of coding rule making, the corresponding relation is established between the code and the component type, and the modeling software can directly use an automatic coding tool to automatically associate the component and the code after the rule is introduced, so that the one-key coding function is realized, the coding automation degree is effectively improved, the coding efficiency is improved, and the coding workload is reduced.
The encoding mode flows of the models in the two scenarios are shown in fig. 2, and two modes of automatic encoding and frame selection encoding are provided to meet the encoding requirements. 1. The coding is designed in a forward direction, and the coding rule formulation Work is an automatic coding function based on the corresponding relation between the component type and WBS (Work Breakdown Structure) or MBS (Modular construction System) before the modeling Work. Firstly, a coding rule is formulated according to a standard, a component (family) library is constructed according to the coding rule, and the type corresponds to the code, so that the type of the constructed model component completely conforms to the logic level of the coding rule. The model established under the condition can realize clicking an automatic coding button to complete the coding work of the whole project. Each code can contain one or more component types, and the corresponding component type component can be automatically coded through the contained component type name. When a plurality of component types are coded, the coding sequence is that all components of one component type are coded first, and then the components included in the next component type are coded. When coding, it is decided whether to add the pipeline code according to the user's setting, for example: the codes 01-00001 represent the wall 1, and each wall component is 01-00001-xxxxx, wherein xxxxx is an increasing or designated pipeline code. Meanwhile, the functions of code omission checking and error checking are designed, after the primary coding is completed, a small number of components which are omitted and wrongly coded are checked and specially marked in a coding tree and isolated from a model, and the components are subjected to frame selection coding operation, so that the coding flexibility is improved. And finally, uploading the derived coding scheme information to a cloud server for other personnel to check. 2. For non-forward designs, i.e., models are generated prior to the coding rules. Since the encoding rule does not completely correspond to the model, the component type and the encoding may not completely correspond logically, and more model encoding work is required in combination with the frame selection encoding. Firstly, a coding rule is formulated according to standards on the basis of an existing model, the types of components capable of utilizing automatic coding are matched with the codes, the components are guided into a coding plug-in unit for automatic coding, after the automatic coding is finished, a mode of selecting the codes by frames is utilized, and manual framing components correspond to the code hanging connection. After the coding, the leakage checking, the error checking and the like can be carried out by using tools. Compared with the forward design coding mode, the existing model coding mode may have more components that are missing or cannot be automatically coded, such as: the built-in family of Revit software needs more frame selection codes to complete the rest of coding work. In the two coding modes, the pipeline codes are set by selecting three rules of increasing the pipeline, specifying the code pipeline and inserting the pipeline codes in coding, and the same type of components are sequenced and refined to code structures and requirements. The manual framing component of the framing codes is connected with the codes in a hanging mode, the flexibility is high, the workload is large, the automatic coding automation is high, the flexibility is relatively poor, and the coding work of the two scenes can be achieved through combination of the two modes.
The forward design coding prior to modeling work is made according to the coding rule, a model is built according to the coding rule, the component (family) type is planned in advance, the scene is more suitable for quickly finishing the coding work by using an automatic coding method, and meanwhile, a frame selection coding mode is adopted to complement a small number of coding missing components. Compared with the forward design scene, the existing model coding scene of which the modeling work is performed after the coding rule is established needs to be completed by utilizing a frame selection coding mode more after the automatic coding. The coding mode combining the two coding modes can improve the automation degree of the BIM model and simultaneously prevent failure activity, and effectively improves the coding efficiency and accuracy of the model.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. A BIM model multi-scene automatic coding method is characterized by comprising the following steps:
acquiring a standard formulated coding rule from a standard library, determining a coding name and a corresponding code when formulating the coding rule, and adding a component type attribute to each code, thereby establishing a corresponding relation between the code and the component type;
when the codes are designed in the forward direction, the coding rules are imported into modeling software, and automatic coding is completed by automatically associating the components and the codes by using an automatic coding tool in the modeling software;
when the codes are not designed in the forward direction, extracting the codes corresponding to the component types in the model, importing the codes into a coding plug-in for automatic coding, and after the automatic coding is finished, utilizing a mode of selecting the codes in a frame mode, wherein the components selected in the frame mode manually correspond to the code hanging mode.
2. The automatic encoding method of claim 1, wherein the code is constituted by one or more strings of characters with separating characters interposed therebetween.
3. The automatic coding method according to claim 2, wherein in forward design of codes, the component library is constructed according to a logical hierarchy of coding rules, such that each code contains one or more component types.
4. The automatic encoding method of claim 3, wherein the logical hierarchy is a tree structure.
5. The automatic encoding method of claim 4, wherein whether to add a running code to the end of the character string is decided according to user settings.
6. The automatic encoding method of claim 5, wherein the pipeline code is set by three rules of incremental pipeline, specified code pipeline, and pipeline code queue insertion.
7. The automatic coding method according to claim 6, wherein code missing and error checking functions are provided, and after the automatic coding is completed, the components for code missing and error checking are labeled in the coding tree and isolated from the model, and the frame selection coding operation is performed on such components, and finally the coding scheme is derived.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114329745A (en) * | 2022-03-03 | 2022-04-12 | 中国铁路设计集团有限公司 | BIM (building information modeling) model automatic coding method based on decision tree analysis |
| CN115423928A (en) * | 2022-07-27 | 2022-12-02 | 华建数创(上海)科技有限公司 | Building Information Modeling (BIM) coding plug-in unit creation method based on intelligent building operating system |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103106082A (en) * | 2013-03-06 | 2013-05-15 | 西安工业大学 | Graphical flexible coding system driven by extensible rule knowledge |
| US20140298230A1 (en) * | 2013-03-28 | 2014-10-02 | David Michael Priest | Pattern-based design system |
| CN107480374A (en) * | 2017-08-14 | 2017-12-15 | 中国铁道科学研究院铁道建筑研究所 | A kind of bridge BIM model creation methods based on CATIA |
| CN107862094A (en) * | 2017-12-07 | 2018-03-30 | 中国航空综合技术研究所 | Product parts classification and coding system construction method based on group technology |
| CN109325276A (en) * | 2018-09-10 | 2019-02-12 | 中交第二航务工程勘察设计院有限公司 | A kind of careful processing method in the school based on BIM model object |
| CN109359322A (en) * | 2018-08-24 | 2019-02-19 | 上海市水利工程设计研究院有限公司 | Novel water conservancy project BIM unique encodings method based on Omniclass sorting technique |
| CN110751696A (en) * | 2019-12-25 | 2020-02-04 | 广联达科技股份有限公司 | Method, device, equipment and medium for converting BIM (building information modeling) model data into glTF (glTF) data |
| CN111210916A (en) * | 2019-12-23 | 2020-05-29 | 望海康信(北京)科技股份公司 | Medical record home page coding method and system |
| CN111581691A (en) * | 2020-04-02 | 2020-08-25 | 浙江慧远工程数据技术有限公司 | BIM model-based highway bridge EBS automatic coding method |
| CN112001021A (en) * | 2020-08-27 | 2020-11-27 | 四川公路桥梁建设集团有限公司 | BIM-based classification coding method and system |
| CN112016906A (en) * | 2020-09-25 | 2020-12-01 | 中铁第六勘察设计院集团有限公司 | Method for unifying multiple coding systems of BIM management platform in tunnel construction |
| CN112257137A (en) * | 2019-07-22 | 2021-01-22 | 成都笔木智绘科技有限公司 | Building structure BIM forward automatic design method based on Revit |
| CN112257160A (en) * | 2020-10-28 | 2021-01-22 | 中国天楹股份有限公司 | BIM-based standardized forward design method for waste incineration power plant |
| CN112417660A (en) * | 2020-11-12 | 2021-02-26 | 中国核电工程有限公司 | Method and system for automatically coding pipeline support and hanger |
-
2021
- 2021-06-04 CN CN202110625438.9A patent/CN113505413B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103106082A (en) * | 2013-03-06 | 2013-05-15 | 西安工业大学 | Graphical flexible coding system driven by extensible rule knowledge |
| US20140298230A1 (en) * | 2013-03-28 | 2014-10-02 | David Michael Priest | Pattern-based design system |
| CN107480374A (en) * | 2017-08-14 | 2017-12-15 | 中国铁道科学研究院铁道建筑研究所 | A kind of bridge BIM model creation methods based on CATIA |
| CN107862094A (en) * | 2017-12-07 | 2018-03-30 | 中国航空综合技术研究所 | Product parts classification and coding system construction method based on group technology |
| CN109359322A (en) * | 2018-08-24 | 2019-02-19 | 上海市水利工程设计研究院有限公司 | Novel water conservancy project BIM unique encodings method based on Omniclass sorting technique |
| CN109325276A (en) * | 2018-09-10 | 2019-02-12 | 中交第二航务工程勘察设计院有限公司 | A kind of careful processing method in the school based on BIM model object |
| CN112257137A (en) * | 2019-07-22 | 2021-01-22 | 成都笔木智绘科技有限公司 | Building structure BIM forward automatic design method based on Revit |
| CN111210916A (en) * | 2019-12-23 | 2020-05-29 | 望海康信(北京)科技股份公司 | Medical record home page coding method and system |
| CN110751696A (en) * | 2019-12-25 | 2020-02-04 | 广联达科技股份有限公司 | Method, device, equipment and medium for converting BIM (building information modeling) model data into glTF (glTF) data |
| CN111581691A (en) * | 2020-04-02 | 2020-08-25 | 浙江慧远工程数据技术有限公司 | BIM model-based highway bridge EBS automatic coding method |
| CN112001021A (en) * | 2020-08-27 | 2020-11-27 | 四川公路桥梁建设集团有限公司 | BIM-based classification coding method and system |
| CN112016906A (en) * | 2020-09-25 | 2020-12-01 | 中铁第六勘察设计院集团有限公司 | Method for unifying multiple coding systems of BIM management platform in tunnel construction |
| CN112257160A (en) * | 2020-10-28 | 2021-01-22 | 中国天楹股份有限公司 | BIM-based standardized forward design method for waste incineration power plant |
| CN112417660A (en) * | 2020-11-12 | 2021-02-26 | 中国核电工程有限公司 | Method and system for automatically coding pipeline support and hanger |
Non-Patent Citations (1)
| Title |
|---|
| 何兰生等: "基于BIM 的铁路物资 信息分类及编码研究", 《铁路技术创新》, no. 4, pages 80 - 83 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114329745A (en) * | 2022-03-03 | 2022-04-12 | 中国铁路设计集团有限公司 | BIM (building information modeling) model automatic coding method based on decision tree analysis |
| CN114329745B (en) * | 2022-03-03 | 2022-07-15 | 中国铁路设计集团有限公司 | BIM (building information modeling) automatic coding method based on decision tree analysis |
| CN115423928A (en) * | 2022-07-27 | 2022-12-02 | 华建数创(上海)科技有限公司 | Building Information Modeling (BIM) coding plug-in unit creation method based on intelligent building operating system |
| CN115423928B (en) * | 2022-07-27 | 2023-11-17 | 华建数创(上海)科技有限公司 | BIM coding plug-in creation method based on intelligent building operation system |
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