CN110717210A - Revit-based space integration classification method and device - Google Patents
Revit-based space integration classification method and device Download PDFInfo
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- CN110717210A CN110717210A CN201910845885.8A CN201910845885A CN110717210A CN 110717210 A CN110717210 A CN 110717210A CN 201910845885 A CN201910845885 A CN 201910845885A CN 110717210 A CN110717210 A CN 110717210A
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Abstract
The disclosure relates to a method for spatial integration classification based on Revit, comprising: obtaining a first family of building model members; obtaining a second family of building model elements; obtaining a component model from said first family and said second family; the component model takes the inner contour line of the enclosed wall as the projection contour of the described space as a reference. The method has the advantages of improving the modeling efficiency, unifying the modeling depth and unifying the drawing depth and the drawing surface expression of the two-dimensional drawing of the nested family (modular functional unit).
Description
Technical Field
The disclosure relates to the technical field of Revit modeling, in particular to a method and a device for spatial integration and classification based on Revit.
Background
The building information model (BIM technique) is a new tool in architecture, engineering and civil engineering, and is actually a visual programming language which shows the information of the building engineering in the form of a virtual three-dimensional model and has the simulation consistent with the actual situation. The technology can be realized based on a plurality of platforms, and the technology is realized based on an Autodesk Revit platform.
The model generated under the platform is composed of numerous families with certain granularity, which are collectively called families, such as door families, window families, pipelines, pipeline pipe families and the like. The same type of family may have different size, shape, material settings, attributes, and other variable parameters.
In construction specialties, such as doors, windows, cabinet furniture, plants, etc.;
in structural specialties, such as independent foundations, columns, beams, rebars, etc.;
in the electromechanical profession, such as equipment such as boilers and fans, and pipe fittings such as flanges and elbows;
in the annotation category, some custom primitives of the parameters of the model family, such as family annotations, frames, drawing symbols, etc., need to be read;
the size of the family can be adjusted, information can be added, and certain flexibility is realized; the attributes, other parameters and the like can transmit the information of the family to other related industries for further utilization. Thus, a family is the basic unit of information carried by a model.
For example, door families can be subdivided into solid wood doors, glass doors, Chinese doors, European doors, and the like.
The solid wood door can have other information such as different sizes and materials.
When the Revit is used for project design, a designer uses the families to adjust the size, the material, the attributes and the like of the families, combines the families together according to the designed logical relationship, fills in related information, and defines the attributes to form the BIM.
In the design process, if a large number of correct family files are owned in advance, designers can directly apply the family files to projects without spending additional time to make the family files and importing corresponding family file endowing parameters, and the design method is greatly helpful to the design working process and benefit. The designer can directly use the related family files, and the model can be obtained by simply modifying the parameters and then placing.
The required family needs to be modified and adjusted in Revit modeling, and the work occupies a long time and has low efficiency. At present, the Revit family is a big bottleneck restricting the BIM development in China due to the characteristics of complex manufacturing, large engineering quantity and the like.
Disclosure of Invention
The object of the present disclosure is a method for Revit-based spatial ensemble classification, comprising:
obtaining a first family of building model members;
obtaining a second family of building model elements;
obtaining a component model from said first family and said second family; the component model takes the inner contour line of the enclosed wall as the projection contour of the described space as a reference.
Preferably, the obtaining of the first family of building model elements is specifically:
acquiring the center and a base point of a space family;
according to the center, a spatial profile is given which can adjust the projection profile size and height parameters.
Preferably, the spatial profile is a projected profile of a room.
Preferably, the obtaining of the second family of building model elements is:
family of process space requirements;
and giving adjustable parameters of adjustable overall dimension and positioning dimension to the family, wherein the family comprises a bed, a bedside table, a curtain, a table and chair, a sofa, a television cabinet, a desk lamp and a ceiling lamp.
Preferably, the second family and the first family have three-dimensional and two-dimensional morphologies, but need to be supplemented and refined with annotation lines for the two-dimensional representation to satisfy the requirements of the map.
An apparatus for Revit-based spatial ensemble classification, comprising:
a first obtaining module for obtaining a first family of building model members;
a second obtaining module for obtaining a second family of building model elements;
the model building module is used for obtaining a component model according to the first family and the second family; the component model takes the inner contour line of the enclosed wall as the projection contour of the described space as a reference.
Preferably, the first obtaining module specifically includes:
acquiring the center of the space family;
and according to the center, giving a spatial profile of the parameter.
The spatial profile can be automatically adjusted following the movement of the surrounding wall.
Preferably, the spatial profile is a spatial profile of a room.
Preferably, the second obtaining module specifically includes:
family of process space requirements;
and giving parameters to the family, wherein the family comprises a bed, a bedside table, a curtain, a table and chair, a sofa, a television cabinet, a desk lamp and a ceiling lamp.
Preferably, a supplementary module is further included, wherein the second family and the first family have three-dimensional and two-dimensional forms, but the two-dimensional expression needs to be supplemented and perfected by using annotation lines so as to meet the requirements of the drawing.
Through the technical scheme, the invention has the following advantages:
1. the reuse rate is higher, and the repeated work is reduced.
2. Modifying parameters with associated attributes in any one nested family, wherein the parameters of all nested families of the type are changed; modifying parameters in any one nested family which do not have associated attributes, wherein the parameters of all nested families of the type cannot be changed; independence of nested family information is maintained.
3. And the external framework is adjusted, and the internal sub-family can move or not move along with the external framework according to the determined logical relation.
4. The minimum unit is a nested family during modeling in the space, so that the modeling depth is convenient to unify.
5. The drawing in the space is built in the nesting group, and the nesting group can be directly used or can be used after being simply processed.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
FIG. 1 is a flowchart 1 of a method for Revit-based spatial ensemble classification provided by an exemplary embodiment;
FIG. 2 is a flowchart 2 of a method for Revit-based spatial ensemble classification provided by an exemplary embodiment;
FIG. 3 is a block diagram of the structure of Revit-based spatial integration classification provided by an exemplary embodiment.
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
The present disclosure provides a method for Revit-based spatial integrated classification. As shown in fig. 1 and 2. A method of Revit-based spatial ensemble classification, comprising:
s101, obtaining a first family of building model components; the first group of building model members is specifically:
acquiring the center of the space family; specifically, the default center of the template is the center of the space family, and a "stretching" mode is selected in the "hollow shape" to outline the room.
And according to the center, giving a space profile of adjustable parameters. The spatial profile is a spatial profile of a room. The outline is drawn again by the hidden line, so that the hidden line is convenient to identify in use.
The original nested family is utilized to utilize a certain family as a main body.
S102, acquiring a second family of building model components; the second group of building model members is obtained by:
family of process space requirements;
the family is given adjustable parameters, wherein the family includes beds, bedside cabinets, curtains, tables and chairs, sofas, television cabinets, table lamps and overhead lights. The space size is adjustable, and the space inner member can move along with the space inner member.
The insertion of sporadic auxiliary clusters to form nested clusters is based on a combination of cluster levels, with limited integration strength and no spatial dependence. The second family is a nested family. The parameters include room width, bed length, bedside table width, bedside table length, bed middle distance, outer wall distance, and curtain length.
S103, acquiring a component model according to the first family and the second family; the component model takes the inner contour line of the enclosed wall as the projection contour of the described space as a reference.
Firstly, placing a bed: a reference plane is drawn perpendicular to the long side direction at an angle, and the two sides of the outer contour and this reference plane are continuously labeled and modified to EQ (equal divide) relationship, which now becomes the center line in the short side direction in the room area. The bed member is moved to the middle line, adjusted to the state that the middle line of the bed member is superposed with the middle line, and locked, and then the member is attached to the wall edge along the direction of the bed head, and is locked after being superposed.
Placing a bedside cupboard: 1. the bedside table is placed on the wall side where the bedside table is attached, the bedside table is overlapped and locked 2, the size of the bedside table side and the size of the bedside table are marked after the bedside table is placed, the bedside table is locked, and the bed is used as a reference main body for moving the bedside table.
Placing other secondary furniture: 1. after the desk, the sofa, the television and the like are placed at the proper positions, the desk, the sofa, the television and the like are locked with the nearest wall edge to limit the free movement of the desk, the sofa, the television and the like, and only the wall body can be linked to move. 2. The desk lamp is placed on a bedside table and locked with the center line of the bedside table and the nearest wall. 3. The top lamp is placed, aligned and locked to the bed centerline, the left and right side walls are marked with the center of the lamp and modified to EQ. 4. Placing the curtain at a proper position, marking and locking the central line and the space top of the curtain rod
The families within the space are integrated based on the spatial angle. A space module with an adjusting function is created to adapt to and match rooms with the same function, so that the effects of speed increasing and normalization are achieved.
And if the second family is a three-dimensional model and the drawing is two-dimensional, supplementing the details by using the annotation line. The drawing in the space is built in the nesting group, and the nesting group can be directly used or can be used after being simply processed. Within the "reference elevation" view under the "floor level" of the nested family, the annotation lines are used to supplement the required details
In some buildings, there is a large amount of repetitive functional space, with similar layouts. Such as hospital wards, CT, nuclear rooms, operating rooms, etc., such as a same-class guest room in a hotel, an office room in an office building of a government office, a conference room, etc., such as a bedroom and a living room in a common house, and particularly a product warehouse house after being cured by a local manufacturer. The display and equipment in these similar spaces are integrated to form a modular family. A family describing the shape of the space is used as a parent frame, the display and various devices in the space are added into the frame as children, and the relative positions are locked according to a certain logical relationship, so that when the size of the outer frame is adjusted, the internal children move or do not move along with the outer frame according to the set logical relationship.
The above is based on the visualization characteristics, and the visualization is the form of "what you see is what you get", for the construction industry, the effect of the visualization on the construction industry is very large, for example, the construction drawing which is often taken is that the information of each family is drawn and expressed by lines on the drawing, but the real construction form needs to be imagined by the construction industry practitioner. The BIM provides a visual idea, so that people can form a three-dimensional solid object figure from the traditional line type family and show the figure in front of people; the construction industry now also has effect diagrams in design. But such an effect map does not contain information other than the size, position and color of the family, and lacks interactivity and feedback between different families. The visualization mentioned by BIM is a visualization capable of forming interactivity and feedback among the same family, and as the whole process is visual, the visualization result can be displayed by an effect diagram and generated by a report, and more importantly, communication, discussion and decision in the project design, construction and operation processes are all carried out in a visualization state.
The method has the advantages that the drawing property is realized, the BIM model can draw the conventional building design drawings and the drawings processed by families, and the engineering expression is more detailed by visually displaying, coordinating, simulating and optimizing the building and issuing the professional drawings and the deepened drawings.
The model is complicated and delicate to establish, and has more requirements. As the most basic unit of the model, the requirements of the family are more stringent. The required family needs to be modified and adjusted in Revit modeling, and the work occupies a long time and has low efficiency. At present, the Revit family is a big bottleneck restricting the BIM development in China due to the characteristics of complex manufacturing, large engineering quantity and the like.
Meanwhile, spaces with similar layout and functions and slightly different sizes exist in the building, the furniture layout, strong and weak current positions, air conditioner positions and the like in the spaces are arranged identically, the spaces are modeled one by one, the content of repeated work is increased, the same error needs to be modified one by one, the efficiency is very low, the workload is huge, omission is easy, and the large-area adjustment cannot be realized.
This patent mainly solves the main points:
1. the modeling efficiency is low, the repeated work is more, and the modification efficiency is low.
2. When the space size of the model is adjusted, secondary errors are induced with probability
3. Due to manual placement errors, uniform standards are not easily achieved.
4. When the graph is converted from the model, drawings of the building spaces need to be drawn one by one, and problems 1 and 3 can be reproduced in the drawing category.
A structural block diagram of the Revit-based spatial integration classification is shown in FIG. 3. An apparatus for Revit-based spatial ensemble classification, comprising:
a first obtaining module 301 for obtaining a first family of building model elements; the first obtaining module specifically comprises:
acquiring the center of the space family;
and according to the center, giving a spatial profile of the parameter. The spatial profile can be automatically adjusted following the movement of the surrounding wall.
A second obtaining module 302 for obtaining a second family of building model elements; the second obtaining module specifically comprises:
family of process space requirements;
and giving parameters to the family, wherein the family comprises a bed, a bedside table, a curtain, a table and chair, a sofa, a television cabinet, a desk lamp and a ceiling lamp.
A model building module 303, configured to obtain a component model according to the first family and the second family; wherein the component model is based on the wall side or the house center line.
The system also comprises a supplementary module, which is used for the second family and the first family to have three-dimensional and two-dimensional forms, but needs to supplement and perfect the two-dimensional expression by using annotation lines so as to meet the requirements of the graph.
The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, various possible combinations will not be separately described in this disclosure.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.
Claims (10)
1. A method for Revit-based spatial ensemble classification, comprising:
obtaining a first family of building model members;
obtaining a second family of building model elements;
obtaining a component model from said first family and said second family; the component model takes the inner contour line of the enclosed wall as the projection contour of the described space as a reference.
2. Method according to claim 1, characterized in that said first family of building model elements is obtained, in particular:
acquiring the center and a base point of a space family;
according to the center, a spatial profile is given which can adjust the projection profile size and height parameters.
3. The method of claim 2, wherein the spatial profile is a projected profile of a room.
4. Method according to claim 1, characterized in that said second family of building model elements is obtained, in particular:
family of process space requirements;
and giving adjustable parameters of adjustable overall dimension and positioning dimension to the family, wherein the family comprises a bed, a bedside table, a curtain, a table and chair, a sofa, a television cabinet, a desk lamp and a ceiling lamp.
5. The method of claim 1, further comprising the second and first families having three-dimensional and two-dimensional morphologies but requiring the addition and refinement of two-dimensional representations using annotation lines to satisfy the chart requirements.
6. An apparatus for Revit-based spatial ensemble classification, comprising:
a first obtaining module for obtaining a first family of building model members;
a second obtaining module for obtaining a second family of building model elements;
the model building module is used for obtaining a component model according to the first family and the second family; the component model takes the inner contour line of the enclosed wall as the projection contour of the described space as a reference.
7. The apparatus according to claim 6, wherein the first obtaining module is specifically:
acquiring the center of the space family;
and according to the center, giving a spatial profile of the parameter.
The spatial profile can be automatically adjusted following the movement of the surrounding wall.
8. The apparatus of claim 7, wherein the spatial profile is a spatial profile of a room.
9. The apparatus according to claim 6, wherein the second obtaining module is specifically:
family of process space requirements;
and giving parameters to the family, wherein the family comprises a bed, a bedside table, a curtain, a table and chair, a sofa, a television cabinet, a desk lamp and a ceiling lamp.
10. The apparatus of claim 6, further comprising a supplement module for said second and first families having three-dimensional and two-dimensional morphologies but requiring supplementation and refinement of the two-dimensional representation using annotation lines to satisfy the chart requirements.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112347528A (en) * | 2020-11-18 | 2021-02-09 | 广东三维家信息科技有限公司 | Node modeling method and device for furniture, electronic equipment and storage medium |
| CN112632715A (en) * | 2020-10-30 | 2021-04-09 | 上海宝冶冶金工程有限公司 | Modeling method of blast furnace shell |
| CN114489452A (en) * | 2022-01-17 | 2022-05-13 | 深圳须弥云图空间科技有限公司 | Method and device for processing construction drawing, storage medium and electronic equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011079183A1 (en) * | 2009-12-23 | 2011-06-30 | Ziggurat Solutions Llc | System and method for providing a digital construction model |
| CN103942388A (en) * | 2014-04-18 | 2014-07-23 | 重庆市勘测院 | Large-scale building information model and three-dimensional digital city integration method |
| CN106649908A (en) * | 2016-04-21 | 2017-05-10 | 广州华森建筑与工程设计顾问有限公司 | Parametric architectural design method based on design logic |
| CN107393003A (en) * | 2017-08-07 | 2017-11-24 | 苍穹数码技术股份有限公司 | A kind of method of three-dimensional house automatic modeling based on cloud computing and realization |
| CN108664697A (en) * | 2018-04-03 | 2018-10-16 | 山东住工装配建筑有限公司 | A kind of prefabricated member parameterization design method based on BIM |
| CN109858138A (en) * | 2019-01-28 | 2019-06-07 | 厦门海迈科技股份有限公司 | Room finish component processing method, device, terminal and medium based on BIM |
-
2019
- 2019-09-09 CN CN201910845885.8A patent/CN110717210A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011079183A1 (en) * | 2009-12-23 | 2011-06-30 | Ziggurat Solutions Llc | System and method for providing a digital construction model |
| CN103942388A (en) * | 2014-04-18 | 2014-07-23 | 重庆市勘测院 | Large-scale building information model and three-dimensional digital city integration method |
| CN106649908A (en) * | 2016-04-21 | 2017-05-10 | 广州华森建筑与工程设计顾问有限公司 | Parametric architectural design method based on design logic |
| CN107393003A (en) * | 2017-08-07 | 2017-11-24 | 苍穹数码技术股份有限公司 | A kind of method of three-dimensional house automatic modeling based on cloud computing and realization |
| CN108664697A (en) * | 2018-04-03 | 2018-10-16 | 山东住工装配建筑有限公司 | A kind of prefabricated member parameterization design method based on BIM |
| CN109858138A (en) * | 2019-01-28 | 2019-06-07 | 厦门海迈科技股份有限公司 | Room finish component processing method, device, terminal and medium based on BIM |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112632715A (en) * | 2020-10-30 | 2021-04-09 | 上海宝冶冶金工程有限公司 | Modeling method of blast furnace shell |
| CN112347528A (en) * | 2020-11-18 | 2021-02-09 | 广东三维家信息科技有限公司 | Node modeling method and device for furniture, electronic equipment and storage medium |
| CN114489452A (en) * | 2022-01-17 | 2022-05-13 | 深圳须弥云图空间科技有限公司 | Method and device for processing construction drawing, storage medium and electronic equipment |
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