CN115270251B - BIM-based dynamic association method, system and medium for in-situ labeling of longitudinal ribs - Google Patents
BIM-based dynamic association method, system and medium for in-situ labeling of longitudinal ribs Download PDFInfo
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- CN115270251B CN115270251B CN202210850995.5A CN202210850995A CN115270251B CN 115270251 B CN115270251 B CN 115270251B CN 202210850995 A CN202210850995 A CN 202210850995A CN 115270251 B CN115270251 B CN 115270251B
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- 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
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Abstract
The invention discloses a dynamic association method, a system and a medium for in-situ labeling of longitudinal ribs based on BIM, wherein the method comprises the following steps: acquiring a selected rectangular region based on a BIM platform, wherein the rectangular region comprises longitudinal ribs needing in-situ labeling, and generating in-situ labeling primitives according to the rectangular region; when the editing event of the in-situ labeling primitive is monitored, the in-situ labeling primitive is updated in real time according to the editing operation corresponding to the editing event. The method can conveniently, quickly and accurately label the longitudinal ribs in situ, automatically update the labeling information when the labeling or the longitudinal ribs change, avoid the trouble of manual rechecking and checking, and improve the working efficiency of checking staff; the information of the number, the position, the diameter and the like of the in-situ marked longitudinal bars is automatically stored, and data support is provided for the functions of follow-up automatic checking, extraction of various information of the longitudinal bars and the like.
Description
Technical Field
The invention relates to the technical field of building design, in particular to a dynamic association method, a system and a medium for in-situ labeling of longitudinal ribs based on BIM.
Background
The building information model (BIM, building Information modeling) is established by taking various information data of a building engineering project as a model basis, and has the characteristics of visualization, parameterization, coordination, simulation, optimality, diagrammability and the like. The comprehensive application of BIM can greatly improve the informatization degree of the building engineering and has great influence on the technological progress of the building industry.
At present, the design of the construction drawing of the structure mainly uses two-dimensional general drawing software represented by CAD as a drawing tool, the dotted line in the two-dimensional general drawing software only has the geometric information of the drawing itself, the design intention expressed by the design drawing based on the BIM platform is expressed by the isolated drawings in a combined way, and the information linkage between the structural member units is lacked.
In the current structural design, there are two general types of longitudinal rib in-situ labels: the different longitudinal ribs are represented by different drawing figures, such as hollow and solid; or adopting an in-situ labeling frame for explanation; however, the two modes all need to manually check the longitudinal bar information, and the workload is added for the modification and the checking of the construction drawing.
Disclosure of Invention
The invention aims to provide a BIM-based dynamic association method, system and medium for in-situ labeling of longitudinal ribs, which can count the number of the in-situ labeled longitudinal ribs in real time and display the number above an in-situ labeled lead in real time, thereby ensuring the instantaneity and accuracy of the information and avoiding the complicated work of manual rechecking and checking of the in-situ labeling of the longitudinal ribs.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
in a first aspect, the present invention provides a method for dynamic association of in-situ labeling of longitudinal ribs based on BIM, including:
acquiring a selected rectangular region based on a BIM platform, wherein the rectangular region comprises longitudinal ribs needing in-situ labeling, and generating in-situ labeling primitives according to the rectangular region;
when the editing event of the in-situ labeling primitive is monitored, the in-situ labeling primitive is updated in real time according to the editing operation corresponding to the editing event.
Further, generating an in-situ labeling primitive according to the rectangular region comprises:
drawing the outline of the labeling primitive according to the rectangular region; the marking the outline of the primitive comprises the following steps: 8 control points; determining the position and the size of the in-situ mark according to the 8 control points;
counting the number of longitudinal ribs in the rectangular area, and obtaining the grade and diameter parameters of the longitudinal ribs;
and displaying the number, the grade and the diameter parameters of the longitudinal ribs on the leads of the outline of the marked primitive.
Further, when an editing event for the in-situ labeling primitive is monitored, the in-situ labeling primitive is updated in real time according to an editing operation corresponding to the editing event, including:
when monitoring the annotation editing event of the in-situ annotation primitive, using the area surrounded by 4 control points in the 8 control points as an updating area for searching the number of point ribs in the in-situ annotation; the 4 control points are intersection points at 4 corners of the rectangular area;
counting the number of the longitudinal ribs in the updating area, and obtaining the grade and diameter parameters of the longitudinal ribs;
and displaying the number, the grade and the diameter parameters of the longitudinal ribs on the leads of the outline of the marked primitive.
Further, when an editing event for the in-situ labeling primitive is monitored, the in-situ labeling primitive is updated in real time according to an editing operation corresponding to the editing event, and the method further comprises the following steps:
when monitoring the editing event of the longitudinal bars in the in-situ labeling primitive, reckoning the number of the longitudinal bars in the rectangular area, and obtaining the grade and diameter parameters of the longitudinal bars;
and displaying the number, the grade and the diameter parameters of the longitudinal ribs on the leads of the outline of the marked primitive.
In a second aspect, an embodiment of the present invention further provides a dynamic association system for in-situ labeling of longitudinal ribs based on BIM, including:
the acquisition and generation module is used for acquiring a selected rectangular region based on the BIM platform, wherein the rectangular region comprises longitudinal ribs needing in-situ labeling, and generating in-situ labeling primitives according to the rectangular region;
and the monitoring and updating module is used for updating the in-situ annotation primitive in real time according to the editing operation corresponding to the editing event when the editing event of the in-situ annotation primitive is monitored.
Further, in the obtaining and generating module, generating an in-situ labeling primitive according to the rectangular region includes:
the drawing unit is used for drawing the outline of the labeling primitive according to the rectangular area; the marking the outline of the primitive comprises the following steps: 8 control points; determining the position and the size of the in-situ mark according to the 8 control points;
the statistics unit is used for counting the number of the longitudinal ribs in the rectangular area and obtaining the grade and diameter parameters of the longitudinal ribs;
and the display unit is used for displaying the parameters of the number, the grade and the diameter of the longitudinal ribs on the lead wire of the outline of the marked primitive.
Further, the monitoring and updating module includes:
the annotation editing monitoring unit is used for using an area surrounded by 4 control points in the 8 control points as an updating area for searching the number of point ribs in the in-situ annotation when an annotation editing event of the in-situ annotation primitive is monitored; the 4 control points are intersection points at 4 corners of the rectangular area;
the statistics unit is also used for counting the number of the longitudinal ribs in the updating area and obtaining the grade and diameter parameters of the longitudinal ribs;
the display unit is also used for displaying the parameters of the number, the grade and the diameter of the longitudinal ribs on the lead wire of the outline of the marking primitive.
Further, the monitoring and updating module includes:
the longitudinal bar editing monitoring unit is used for monitoring longitudinal bar editing events in the in-situ labeling primitive;
the statistics unit is also used for reckoning the number of the longitudinal ribs in the rectangular area and obtaining the grade and diameter parameters of the longitudinal ribs;
the display unit is also used for displaying the parameters of the number, the grade and the diameter of the longitudinal ribs on the lead wire of the outline of the marking primitive.
In a third aspect, an embodiment of the present invention further provides a computer readable storage medium, where the instructions in the storage medium, when executed by a processor, enable a dynamic association method for in-situ labeling of longitudinal ribs based on BIM as in any of the above embodiments.
Compared with the prior art, the invention has the following beneficial effects:
a BIM-based dynamic association method for in-situ labeling of longitudinal ribs comprises the following steps: acquiring a selected rectangular region based on a BIM platform, wherein the rectangular region comprises longitudinal ribs needing in-situ labeling, and generating in-situ labeling primitives according to the rectangular region; when the editing event of the in-situ labeling primitive is monitored, the in-situ labeling primitive is updated in real time according to the editing operation corresponding to the editing event. The method can conveniently, quickly and accurately label the longitudinal ribs in situ, automatically update the labeling information when the labeling or the longitudinal ribs change, avoid the trouble of manual rechecking and checking, and improve the working efficiency of checking staff; the information of the number, the position, the diameter and the like of the in-situ marked longitudinal bars is automatically stored, and data support is provided for the functions of follow-up automatic checking, extraction of various information of the longitudinal bars and the like.
Drawings
FIG. 1 is a flow chart of a dynamic association method for in-situ labeling of longitudinal ribs based on BIM;
FIG. 2 is a schematic diagram of a point tendon primitive and its control points;
FIG. 3 is a schematic diagram of a longitudinal bar in-situ labeling primitive;
FIG. 4 is a schematic diagram showing a selected state of in-situ labeling primitives of longitudinal ribs on a BIM platform;
FIG. 5 is an application scenario diagram of longitudinal ribs on a BIM platform in situ marked in a detailed view of a shear wall edge member;
FIG. 6 is a schematic diagram of the state of the longitudinal ribs on the BIM platform after in-situ labeling rotation;
FIG. 7 is a block diagram of a BIM-based dynamic association system for in-situ labeling of longitudinal ribs.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Example 1:
referring to fig. 1, the dynamic association method for in-situ labeling of longitudinal ribs based on BIM provided by the invention includes:
s10, acquiring a selected rectangular region based on a BIM platform, wherein the rectangular region comprises longitudinal ribs needing in-situ labeling, and generating in-situ labeling primitives according to the rectangular region;
s20, when an editing event of the in-situ labeling primitive is monitored, the in-situ labeling primitive is updated in real time according to editing operation corresponding to the editing event.
When step S10 is performed, for example, a rectangular area is dragged by using a cursor on the BIM platform, the area covers all longitudinal ribs to be marked in situ, an in-situ marked primitive is automatically generated in the area, the number of the longitudinal ribs enclosed in the primitive is automatically counted, the diameters of the longitudinal ribs are recorded, and the information is displayed on the lead. The vertical bar is also called a dot bar, and has a graphic element and a control point, and its expression form is shown in fig. 2 in a design drawing.
The generating the in-situ labeling primitive for the rectangular region comprises the following steps:
s101, drawing the outline of the labeling primitive according to the rectangular region; the marking the outline of the primitive comprises the following steps: 8 control points; determining the position and the size of the in-situ mark according to the 8 control points;
s102, counting the number of longitudinal ribs in the rectangular area, and acquiring the grade and diameter parameters of the longitudinal ribs;
and S103, displaying the number, the grade and the diameter parameters of the longitudinal ribs on the leads of the outline of the marked primitive.
In step S20, the listening editing event includes two aspects: firstly, stretching a contour control point of the graphic primitive, triggering a stretching event, and counting the number of longitudinal ribs in the contour of the graphic primitive again and updating the number of longitudinal ribs above a lead; secondly, the graphic primitive monitors various operations of the internal longitudinal ribs, when the internal longitudinal ribs are moved, deleted, added and copied, the longitudinal rib graphic primitive triggers signals of being moved, deleted, added and copied, and the signals cause the in-situ labeling graphic primitive to count the number of the internal longitudinal ribs again and change the number of the longitudinal ribs displayed above the lead in real time.
In the embodiment, the in-situ labeling is edited, the size and the position of the in-situ labeling are adjusted in real time, all longitudinal ribs in the labeling range are automatically reckoned, and the statistical result is automatically displayed on the lead; editing longitudinal bars in the in-situ labeling, enabling the longitudinal bars to send edited signals, capturing the signals by the in-situ labeling graphic elements, immediately reckoning the number of the longitudinal bars in the labeling range, and automatically displaying statistical results on a lead, so that the effect of dynamic association is achieved. The method can ensure the instantaneity and the accuracy of the information, and avoids the complicated manual rechecking and checking of the in-situ labeling of the longitudinal ribs; the information of the number, the position, the diameter and the like of the in-situ marked longitudinal bars is automatically stored, and data support is provided for the functions of follow-up automatic checking, extraction of various information of the longitudinal bars and the like.
The following is in particular with reference to the accompanying drawings:
drawing a rectangular area on the BIM platform by using a cursor, wherein the area covers all longitudinal ribs needing in-situ marking, automatically generating an in-situ marking primitive in the area, automatically counting the number of the longitudinal ribs enclosed in the primitive, recording the steel bar grades and the diameters of the longitudinal ribs, and displaying the information on a lead; as shown in fig. 3, the primitive has 9 control points in total, but only the control points with index values of 0 to 7 are visible to the user, as shown in fig. 4. The positions of the control points 8,9,10,11 are calculated from the positions of the control points 1,2,3,4 for all longitudinal ribs in the region of the control points 8,9,10, 11.
On the one hand, when editing the in-situ annotation, stretching, copying, moving, deleting, rotating, zooming, mirroring and the like are included; taking stretching as an example, stretching a contour control point of the graphic element, triggering a stretching event, and counting the number of longitudinal ribs in the contour of the graphic element again by the event, and updating the number of longitudinal ribs above a lead;
on the other hand, the primitive monitors various operations of the internal longitudinal bars, and when the internal longitudinal bars are edited, the primitive comprises: when moving, deleting, adding and copying, the longitudinal rib graphic elements trigger signals of being moved, deleted, added and copied, and the signals cause the in-situ labeling graphic elements to count the number of the internal longitudinal ribs again and change the number of the longitudinal ribs displayed above the lead in real time.
As shown in fig. 3, the in-situ labeling primitive of the longitudinal bar has 8 control points and has a character type attribute for displaying information on the lead, the control points 1,2,3 and 4 are contour control points, and the contour control points can be stretched to change the contour size of the in-situ labeling primitive of the longitudinal bar in real time; the stretching control point 0 can translate the in-situ labeling primitive of the longitudinal bar; the control points 5,6,7 are control points of the leads. Drawing of the marked primitive outline: the following are provided: connecting control points 0, forming a Line0 by the points 1, making a straight Line perpendicular to the Line0 by the points 1, making vertical lines of the points 2,3 and 4, forming points 8,9,10 and 11 at the intersection points of the 4 vertical lines, respectively connecting the points 8,9, 11 and 10, forming an outline, connecting the points 5,6 and 7, forming a lead for marking the graphic element, and finally drawing characters on the connection lines of the points 6 and 7.
Through the 8 control points, the positions and the sizes of the home position marks can be determined, the positions of the points 8,9,10 and 11 can be determined, and the area surrounded by the positions of the 4 points is used as the area for searching the number of the point ribs in the home position marks. According to the 4 control points, the in-situ labeling drawing surface of the longitudinal ribs can be redrawn, the number of the longitudinal ribs in the interior is updated and labeled in real time, and the number of the longitudinal ribs is displayed on a lead;
the primitives are updated in both cases: (1) And editing the longitudinal bars in the in-situ labeling primitives, sending edited signals by the longitudinal bars, and updating the labeling primitives after receiving the signals. (2) And editing the in-situ labeling primitive, and updating the labeling primitive.
Communication mechanism of in-situ labeling primitive and point rib primitive:
after the point rib graphic primitive is edited, traversing all graphic primitives in the view, sequentially judging whether the point rib graphic primitive is in the original design drawing, if so, judging whether the point rib graphic primitive is in a longitudinal rib search area of the original label graphic primitive, if so, performing operation of updating the label graphic primitive, otherwise, not performing any operation.
Namely: traversing all the point rib primitives in the view, judging whether control points of the point rib primitives are in a point rib searching area (namely an area surrounded by points 8,9, 11 and 10) of the marked primitives, if so, adding a point rib set, and finally counting the number of the point rib set, namely the number of the point ribs in the longitudinal rib in-situ marked primitives, and writing the number into characters above the lead. As shown in fig. 5, the application scenario of longitudinal ribs on the BIM platform in situ marked in a detailed view of the shear wall edge member is shown, wherein the information on the lead wire:
4 steel bars are shown, the grade is 2, and the diameter is 12mm.The in-situ labeling primitive can be rotated, and the labeling requirement of expressing longitudinal ribs in various directions is met. The control points of the primitive leads may be stretched to flexibly place the leads in any suitable location, as shown in fig. 6.
Example 2:
based on the same inventive concept, the invention also provides a dynamic association system for in-situ labeling of longitudinal ribs of BIM, as shown in FIG. 7, comprising:
the acquisition and generation module is used for acquiring a selected rectangular region based on the BIM platform, wherein the rectangular region comprises longitudinal ribs needing in-situ labeling, and generating in-situ labeling primitives according to the rectangular region;
and the monitoring and updating module is used for updating the in-situ annotation primitive in real time according to the editing operation corresponding to the editing event when the editing event of the in-situ annotation primitive is monitored.
The acquiring and generating module comprises:
the drawing unit is used for drawing the outline of the labeling primitive according to the rectangular area; the marking the outline of the primitive comprises the following steps: 8 control points; determining the position and the size of the in-situ mark according to the 8 control points;
the statistics unit is used for counting the number of the longitudinal ribs in the rectangular area and obtaining the grade and diameter parameters of the longitudinal ribs;
and the display unit is used for displaying the parameters of the number, the grade and the diameter of the longitudinal ribs on the lead wire of the outline of the marked primitive.
In one embodiment, the monitor and update module includes:
the annotation editing monitoring unit is used for using an area surrounded by 4 control points in the 8 control points as an updating area for searching the number of point ribs in the in-situ annotation when an annotation editing event of the in-situ annotation primitive is monitored; the 4 control points are intersection points at 4 corners of the rectangular area;
the statistics unit is also used for counting the number of the longitudinal ribs in the updating area and obtaining the grade and diameter parameters of the longitudinal ribs;
and the display unit is used for displaying the parameters of the number, the grade and the diameter of the longitudinal ribs on the lead wire of the outline of the marked primitive.
In another embodiment, the monitor and update module includes:
the longitudinal bar editing monitoring unit is used for monitoring longitudinal bar editing events in the in-situ labeling primitive;
the statistics unit is used for reckoning the number of the longitudinal ribs in the rectangular area and obtaining the grade and diameter parameters of the longitudinal ribs;
and the display unit is used for displaying the parameters of the number, the grade and the diameter of the longitudinal ribs on the lead wire of the outline of the marked primitive.
In the embodiment, the dynamic association system for in-situ labeling of the longitudinal bars of the BIM can count the number of the in-situ labeled longitudinal bars on the construction drawing on the BIM platform in real time, and display the number above the in-situ labeled lead wire in real time, so that the instantaneity and accuracy of the information are ensured, and the complicated process of manual modification and checking is avoided; the information of the number, the position, the diameter and the like of the in-situ marked longitudinal bars is automatically stored, and data support is provided for the functions of follow-up automatic checking, extraction of various information of the longitudinal bars and the like.
Example 3:
the embodiment of the present invention further provides a computer readable storage medium, where when the instructions in the storage medium are executed by the processor, the method for dynamically associating in-situ labeling of longitudinal ribs based on BIM in the above embodiment 1 can be implemented:
s10, acquiring a selected rectangular region based on a BIM platform, wherein the rectangular region comprises longitudinal ribs needing in-situ labeling, and generating in-situ labeling primitives according to the rectangular region;
s20, when an editing event of the in-situ labeling primitive is monitored, the in-situ labeling primitive is updated in real time according to editing operation corresponding to the editing event.
It will be appreciated by those skilled in the art that embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, magnetic disk storage, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks. These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (5)
1. The dynamic association method for in-situ labeling of longitudinal ribs based on BIM is characterized by comprising the following steps:
s10, acquiring a selected rectangular region based on a BIM platform, wherein the rectangular region comprises longitudinal ribs needing in-situ labeling, and generating in-situ labeling primitives according to the rectangular region;
s20, when an editing event for the in-situ labeling primitive is monitored, the in-situ labeling primitive is updated in real time according to editing operation corresponding to the editing event;
generating an in-situ labeling primitive according to the rectangular region, wherein the in-situ labeling primitive comprises:
s101, drawing the outline of the labeling primitive according to the rectangular region; the marking the outline of the primitive comprises the following steps: 8 control points; determining the position and the size of the in-situ mark according to the 8 control points;
s102, counting the number of longitudinal ribs in the rectangular area, and acquiring the grade and diameter parameters of the longitudinal ribs;
s103, displaying the number, the grade and the diameter parameters of the longitudinal ribs on the lead wire of the outline of the marked primitive;
the step S20 includes:
when monitoring the annotation editing event of the in-situ annotation primitive, using the area surrounded by 4 control points in the 8 control points as an updating area for searching the number of point ribs in the in-situ annotation; the 4 control points are intersection points at 4 corners of the rectangular area;
counting the number of the longitudinal ribs in the updating area, and obtaining the grade and diameter parameters of the longitudinal ribs;
and displaying the number, the grade and the diameter parameters of the longitudinal ribs on the leads of the outline of the marked primitive.
2. The method of dynamic association for in-situ labeling of longitudinal ribs based on BIM according to claim 1, wherein the step S20 further includes:
when monitoring the editing event of the longitudinal bars in the in-situ labeling primitive, reckoning the number of the longitudinal bars in the rectangular area, and obtaining the grade and diameter parameters of the longitudinal bars;
and displaying the number, the grade and the diameter parameters of the longitudinal ribs on the leads of the outline of the marked primitive.
3. The utility model provides a dynamic association system of longitudinal muscle normal position mark based on BIM which characterized in that includes:
the acquisition and generation module is used for acquiring a selected rectangular region based on the BIM platform, wherein the rectangular region comprises longitudinal ribs needing in-situ labeling, and generating in-situ labeling primitives according to the rectangular region;
the monitoring and updating module is used for updating the in-situ annotation primitive in real time according to the editing operation corresponding to the editing event when the editing event of the in-situ annotation primitive is monitored;
in the obtaining and generating module, generating an in-situ labeling primitive according to the rectangular region includes:
the drawing unit is used for drawing the outline of the labeling primitive according to the rectangular area; the marking the outline of the primitive comprises the following steps: 8 control points; determining the position and the size of the in-situ mark according to the 8 control points;
the statistics unit is used for counting the number of the longitudinal ribs in the rectangular area and obtaining the grade and diameter parameters of the longitudinal ribs;
the display unit is used for displaying the number, the grade and the diameter parameters of the longitudinal ribs on the lead wire of the outline of the marked primitive;
the monitoring and updating module comprises:
the annotation editing monitoring unit is used for using an area surrounded by 4 control points in the 8 control points as an updating area for searching the number of point ribs in the in-situ annotation when an annotation editing event of the in-situ annotation primitive is monitored; the 4 control points are intersection points at 4 corners of the rectangular area;
the statistics unit is also used for counting the number of the longitudinal ribs in the updating area and obtaining the grade and diameter parameters of the longitudinal ribs;
the display unit is also used for displaying the parameters of the number, the grade and the diameter of the longitudinal ribs on the lead wire of the outline of the marking primitive.
4. The dynamic association system of in-situ bead labeling based on BIM according to claim 3, wherein the monitoring and updating module further includes:
the longitudinal bar editing monitoring unit is used for monitoring longitudinal bar editing events in the in-situ labeling primitive;
the statistics unit is also used for reckoning the number of the longitudinal ribs in the rectangular area and obtaining the grade and diameter parameters of the longitudinal ribs;
the display unit is also used for displaying the parameters of the number, the grade and the diameter of the longitudinal ribs on the lead wire of the outline of the marking primitive.
5. A computer readable storage medium, wherein instructions in the storage medium, when executed by a processor, enable a dynamic association method for BIM-based in-situ labeling of longitudinal ribs as claimed in any one of claims 1-2.
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