CN117077241A - Intelligent linkage updating method for three-dimensional design reinforcing bar graph supporting multiple modes - Google Patents

Intelligent linkage updating method for three-dimensional design reinforcing bar graph supporting multiple modes Download PDF

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CN117077241A
CN117077241A CN202311322213.1A CN202311322213A CN117077241A CN 117077241 A CN117077241 A CN 117077241A CN 202311322213 A CN202311322213 A CN 202311322213A CN 117077241 A CN117077241 A CN 117077241A
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steel bar
reinforcing
bar
reinforcing bar
group
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CN117077241B (en
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王小毛
陈尚法
谢明霞
廖杰
彭扬平
谭海蝉
高蔚
刘子健
刘志鹏
徐刚
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Changjiang Institute of Survey Planning Design and Research Co Ltd
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Abstract

The application provides an intelligent linkage updating method for a three-dimensional design reinforcing bar graph supporting multiple modes, which comprises the following steps: s1, acquiring information of a source reinforcement bar graph and an updating mode m of the reinforcement bar graph to generate a target reinforcement bar graph; s2, comparing the scaling ratio of the source reinforcing bar diagram and the target reinforcing bar diagram and the structural line; s3, judging whether the modified updating mode m is a global updating mode or not; s4, traversing each steel bar set T in the source steel bar diagram j Corresponding reinforcing steel bars are marked with B j Adding the target bar graph; judging whether the updating mode m is a linkage updating mode, if so, executing a step S6; s5, deleting the reinforcing steel bar label with the hidden mark h as no; s6, if the current steel bar set R i Corresponding to the source steel bar diagramIs a reinforcing bar group T j If the geometry of the steel bars is inconsistent, deleting the steel bar label A i The method comprises the steps of carrying out a first treatment on the surface of the S7, for each steel bar group R i Updating the marked text corresponding to the bar marks or for each bar group R i Labeling is carried out. The application can provide the intelligent linkage updating method of the multi-mode selectable three-dimensional design reinforcing bar graph.

Description

Intelligent linkage updating method for three-dimensional design reinforcing bar graph supporting multiple modes
Technical Field
The application relates to the technical field of reinforcement bar graph updating, in particular to an intelligent linkage updating method for a three-dimensional design reinforcement bar graph supporting multiple modes.
Background
The reinforcing bar diagram is one of main output results of the civil engineering structural design industry, and the content comprises structural lines, reinforcing bar dotted lines and reinforcing bar marks.
In the process of three-dimensional reinforcement drawing, the structural lines and the reinforcement point lines can be directly obtained through sectioning or projection calculation, and reinforcement labeling is calculated and generated by a special labeling algorithm. Although the existing reinforcing steel bar labeling algorithm basically realizes automatic generation of reinforcing steel bar labels with regular structure and less interference, manual adjustment of reinforcing steel bar labels is still unavoidable under the condition of complex model structure. Meanwhile, three-dimensional design, especially three-dimensional reinforcement design, is a iterative process, and the model usually needs to be repeatedly modified, which involves linkage update of the existing reinforcement graph. The update of the structural lines and the reinforcing bar dotted lines can be directly calculated from the three-dimensional model and replaced. The reinforcing steel bar labeling needs to comprehensively consider the model change and is usually manually adjusted, so that the updating condition is more complicated.
The RebarSmart three-dimensional steel bar digital design system developed based on CATIA (computer aided three-dimensional ia) in the application of the three-dimensional steel bar drawing technology in hydroelectric engineering directly refreshes the steel bar drawing and redraws the steel bar label after the three-dimensional steel bar distribution model is changed, and the updating of the steel bar drawing is realized, but all adjustment of a user on the steel bar label is roughly abandoned, and the workload of the user for repeatedly adjusting the steel bar label is increased.
The ReStation introduced in ReStation system's technical description of drawing reinforcing bars records the reinforcing bar labels adjusted by users, and corresponding label patterns are reserved in the updated reinforcing bar graph. In addition, the two reinforcement bar graph updating methods only provide fixed updating modes, so that the actual application requirements of users are difficult to meet.
In summary, the existing three-dimensional design reinforcement bar graph updating method has the problems of simple and hard mode, single mode and computational redundancy, and the development of the three-dimensional design reinforcement bar graph intelligent linkage updating method which can provide multiple updating modes according to different use scenes and comprehensively consider model change, labeling adjustment and mode selection of updating results is necessary.
Disclosure of Invention
The application aims at overcoming the defects of the prior art and provides an intelligent linkage updating method for a three-dimensional design reinforcement bar graph supporting multiple modes.
The application provides an intelligent linkage updating method for a three-dimensional design reinforcing bar graph supporting multiple modes, which comprises the following steps:
s1, acquiring information of a source reinforcing bar graph and an updating mode m of the reinforcing bar graph, and regenerating a target reinforcing bar graph on a three-dimensional reinforcing bar model based on a corresponding section or projection surface of the source reinforcing bar graph; the updating mode m comprises a linkage updating mode, a visual updating mode and a global updating mode;
s2, comparing the scaling ratio and the structural line of the source reinforcing bar diagram and the target reinforcing bar diagram, and if the scaling ratio or the structural line is inconsistent, modifying the updating mode m into a global updating mode;
s3, judging whether the updating mode m is a global updating mode, if so, executing a step S7; otherwise, executing the step S4;
s4, traversing each steel bar set T in the source steel bar diagram j If a certain steel bar group T in the source steel bar diagram j If the steel bar exists in the target steel bar diagram, adding the steel bar set T j Corresponding reinforcing steel bar label B j To a target reinforcement bar graph;
judging whether the updating mode m is a linkage updating mode, if so, executing a step S6; otherwise, executing the step S5;
s5, traversing each steel bar label A in the target steel bar graph i If the current steel bar is marked with A i If the hidden mark h of (2) is no, deleting the reinforcing steel bar mark A i ；
S6, traversing each steel bar group R in the target steel bar diagram i If the current steel bar set R i Reinforcing bar group T corresponding to source reinforcing bar diagram j Is not consistent with the geometry of the steel bar group R i Corresponding reinforcing steel bar label A i ；
S7, traversing each steel bar group R in the target steel bar diagram i For each reinforcement group R i Updating the marked text corresponding to the steel bar marks or carrying out updating on each steel bar group R i Labeling is carried out.
Further, in step S1, the information of the source rebar map includes: structural lines, reinforcing bar groups, reinforcing bar labels, scaling, sectioning planes or projection plane marks.
Further, step S2 includes:
s21, judging whether the scaling ratio of the source reinforcing bar graph and the scaling ratio of the target reinforcing bar graph are equal, if not, modifying the updating mode m into a global updating mode, and executing the step S3; if yes, go to step S22;
s22, obtaining a shape combination SS corresponding to a structural line of the source reinforcing bar diagram - Shape combination SS corresponding to the structural line of the target bar graph, if SS - If the number of the basic shapes is not equal to the number of the basic shapes of SS, modifying the update mode m into a global update mode, and executing the step S3; otherwise, go to step S23；
S23, traversing shape combination SS - Judging shape combination SS - And if the shape combination SS is consistent with the shape combination SS, modifying the updating mode m into a global updating mode if the shape combination SS is inconsistent with the shape combination SS, and executing step S3.
Further, in step S2, the shape combination includes a basic shape, the basic shape includes a straight line segment, an arc and a spline line, parameters of the straight line segment include coordinates of two end points, parameters of the arc include coordinates of a circle center, a rotation angle, a start angle, a stop angle, a long radius and a short radius, and parameters of the spline line are coordinates of a control point;
judging shape combination SS - The judging method for the consistency with the shape combination SS is as follows: shape combination SS - The type and parameters of the base shape of the shape combination SS are the same.
Further, step S4 includes:
s41, traversing each steel bar set T in the source steel bar diagram j Obtaining a current steel bar set T j Corresponding reinforcing steel bar label B j And rebar group identification RI j ；
S42, retrieving the identification of the steel bar group in the target steel bar graph as RI j If there is a reinforcing bar group R i The reinforcing bar group is identified as RI j Marking the steel bar with B j As reinforcing bar group R i Is marked with steel bars.
Further, in step S5, the hidden identifier h of the reinforcing bar label deleted by the user in the source reinforcing bar graph is yes, and the hidden identifiers h of the remaining reinforcing bar labels are no.
Further, step S6 includes:
s61, traversing each steel bar group R in the target steel bar diagram i Retrieving the source reinforcing bar graph and the reinforcing bar group R i Reinforcing bar group T with same reinforcing bar group identification j The method comprises the steps of carrying out a first treatment on the surface of the If the steel bar group T j If not, traversing to the steel bar group R i+1 ；
S62, judging the steel bar set R i And the steel bar group T j If the geometries of the steel bar groups are consistent, deleting the steel bar groups R i Corresponding reinforcing steel bar label A i 。
Further, in step S62, the reinforcement set R is determined i And the steel bar group T j The method for judging whether the geometry of the two parts is consistent comprises the following steps: judging reinforcing steel bar group R i Parameters of each basic shape in the corresponding shape combination and the steel bar group T j Whether the parameters of each base shape in the corresponding shape combination are completely identical.
Further, step S7 includes:
s71, traversing each steel bar group R in the target steel bar diagram i Retrieving the current steel bar group R in the target steel bar diagram i Reinforcing steel bar label A consistent with reinforcing steel bar group identification i If A i Exists based on the current steel bar group R i Attribute information updating reinforcing bar label A i Is a labeling text of (1); if A i If not, executing step S72;
s72, calling a reinforcing steel bar labeling algorithm to perform R on the current reinforcing steel bar set i Labeling to obtain a reinforcing steel bar label A * i ；
S73, setting a reinforcing steel bar label A * i Is identified as the current reinforcement set R i Is marked with the steel bar group mark, and the steel bars are marked with A * i And adding the target steel bar graph.
The beneficial effects of the application are as follows: the intelligent linkage updating method of the multi-mode selectable three-dimensional design reinforcement bar graph provides three updating modes for users to be suitable for different use scenes, and can integrate model change, annotation adjustment and mode selection information to intelligently update reinforcement bar annotation for a user selected or changed area, so that the reinforcement bar graph linkage updating is realized while the user adjustment is reserved as much as possible, the user workload is reduced, and the reinforcement bar graph updating efficiency is improved.
Drawings
FIG. 1 is a flow chart of the method of the present application;
fig. 2 is a schematic diagram of the data organization structure and meaning of the reinforcement bar graph according to the present application;
FIG. 3 is a schematic diagram illustrating the condition of modifying the update mode to global update according to the present application;
FIG. 4 is a schematic diagram of a basic shape and shape combination according to the present application;
fig. 5 is a schematic diagram of the modification content and the corresponding drawing update of the three-dimensional steel bar set according to the present application;
fig. 6 is a schematic view of the geometric structure of the reinforcing bar set according to the present application.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
As shown in fig. 1, this embodiment provides an intelligent linkage updating method for a three-dimensional design rebar map supporting multiple modes, including:
s1, acquiring information of a source reinforcing bar graph and an updating mode m of the reinforcing bar graph, and regenerating a target reinforcing bar graph on a three-dimensional reinforcing bar model based on a corresponding section or projection surface of the source reinforcing bar graph; in this embodiment, m=0 indicates that the update mode is the linkage update mode, m=1 indicates that the update mode is the visual update mode, and m=2 indicates that the update mode is the global update mode; the information of the source rebar map includes: structural line, reinforcing bar group, reinforcing bar mark, scale, section or projection face sign, and the information of target reinforcing bar drawing includes: structural lines, reinforcing bar groups, reinforcing bar labels, scaling, sectioning planes or projection plane marks.
The data organization structure and the meaning of the reinforcement bar graph are shown in fig. 2. The three-dimensional reinforcing bar group, the reinforcing bar group in the reinforcing bar diagram and the reinforcing bar label are all associated through the reinforcing bar group identification, so the reinforcing bar labels of the three-dimensional reinforcing bar group, the reinforcing bar group in the reinforcing bar diagram and the reinforcing bar of the reinforcing bar group have the same reinforcing bar group identification, the reinforcing bar group identification of the three-dimensional reinforcing bar group is not changed once generated, unless the reinforcing bar group identification is deleted and re-added, that is, if the three-dimensional reinforcing bar group in the three-dimensional reinforcing bar model is modified, the reinforcing bar group identification of the three-dimensional reinforcing bar group, the reinforcing bar group in the reinforcing bar diagram and the reinforcing bar label corresponding to the reinforcing bar group are not changed.
The data sources for updating the reinforcement bar graph are the existing reinforcement bar graph and the three-dimensional reinforcement bar model. The existing reinforcement bar graph records reinforcement bar marking data adjusted by a user, and the three-dimensional reinforcement bar model provides the latest structural line and reinforcement bar group data. And defining the existing reinforcement bar graph selected by the user as a source reinforcement bar graph, and defining the reinforcement bar graph newly generated by the three-dimensional reinforcement bar model as a target reinforcement bar graph. The updating content of the reinforcement bar graph supported by the method comprises the following steps: three-dimensional model structure modification, three-dimensional reinforcing steel bar set addition, three-dimensional reinforcing steel bar set modification and three-dimensional reinforcing steel bar set deletion.
The source reinforcement bar graph data which are reserved as much as possible by the method comprise the following steps: reinforcing bar label modification and reinforcing bar label deletion. Because users have different bar graph updating requirements under different scenes, the method provides three bar graph updating modes for users to select, wherein the linkage updating mode only updates bar labels corresponding to the newly added, modified and deleted three-dimensional bar groups, and the rest bar labels keep the patterns in the existing bar graph; the visual updating mode is based on the linkage updating mode, and all the bar labels reserved on the source bar graph are updated, namely all the bar labels which are deleted by a user and are not modified by the corresponding three-dimensional bar group are updated; and generating a brand new reinforcing bar graph according to the three-dimensional reinforcing bar model in the global updating mode, wherein reinforcing bar labels in the graph are all regenerated.
S2, comparing the scaling ratio and the structural line of the source reinforcing bar diagram and the target reinforcing bar diagram, and if the scaling ratio or the structural line is inconsistent, modifying the updating mode m into a global updating mode; the step S2 specifically comprises the following steps:
s21, judging whether the scaling ratio of the source reinforcing bar graph and the scaling ratio of the target reinforcing bar graph are equal, if not, modifying the updating mode m into a global updating mode, and executing the step S3; if yes, go to step S22;
s22, obtaining a shape combination SS corresponding to a structural line of the source reinforcing bar diagram - Shape combination SS corresponding to the structural line of the target bar graph, if SS - If the number of the basic shapes is not equal to the number of the basic shapes of SS, modifying the update mode m into a global update mode, and executing the step S3; otherwise, step S23 is performed;
as shown in fig. 4, the basic shape comprises a straight line segment, an arc and a spline line, the parameters of the straight line segment comprise two end point coordinates, the parameters of the arc comprise a circle center coordinate, a rotation angle, a starting angle, a stopping angle, a long radius and a short radius, and the parameters of the spline line are coordinates of a control point; any one of the structural wires may be composed by a basic shape.
S23, traversing shape combination SS - Judging shape combination SS - And if the shape combination SS is consistent with the shape combination SS, modifying the updating mode m into a global updating mode if the shape combination SS is inconsistent with the shape combination SS, and executing step S3.
It should be noted that, although the present method provides three update modes for the user to select, the global update mode is forced to be adopted when there are two cases: 1. the target rebar map adopts a scaling different from the source rebar map; 2. the structural lines of the target rebar map are different from the source rebar map. When the target rebar map is scaled differently from the source rebar map, the rebar labels in the source rebar map will be offset from the rebar and structure in the target rebar map, as shown in (b) of fig. 3, so that the rebar labels need to be recalculated entirely. When the structural line of the new reinforcing bar graph is different from the source reinforcing bar graph, the reinforcing bar labels with reasonable layout on the source reinforcing bar graph can be separated from the corresponding reinforcing bar groups or generate interference conflict with the structural line of the new reinforcing bar graph, as shown in (c) of fig. 3, so that all reinforcing bar labels need to be recalculated according to the new structural line and the reinforcing bar dotted line.
S3, judging whether the updating mode m is a global updating mode, if so, executing a step S7; otherwise, executing the step S4;
when the update mode m is the global update mode, all the reinforcing bar groups in the target reinforcing bar graph are recalculated and marked, and all the reinforcing bar marks of the source reinforcing bar graph are not reserved in the target reinforcing bar graph, so that the last step S7 can be directly skipped to carry out reinforcing bar marking on the target reinforcing bar graph.
S4, traversing each steel bar set T in the source steel bar diagram j If a certain steel bar group T in the source steel bar diagram j If the steel bar exists in the target steel bar diagram, adding the steel bar set T j Corresponding reinforcing steel bar label B j To a target reinforcement bar graph; judging and updating moduleWhether the formula m is a linkage updating mode or not, if so, executing the step S6; otherwise, executing the step S5;
the step S4 specifically comprises the following steps:
s41, traversing each steel bar set T in the source steel bar diagram j Obtaining a current steel bar set T j Corresponding reinforcing steel bar label B j And rebar group identification RI j ；
S42, retrieving the identification of the steel bar group in the target steel bar graph as RI j If there is a reinforcing bar group R i The reinforcing bar group is identified as RI j Marking the steel bar with B j As reinforcing bar group R i Is marked with steel bars.
When the update mode m is a non-global update, the rebar labels of part of the source rebar map are reserved in the target rebar map. The steel bar labeling and retaining strategy is as follows: firstly, copying the steel bar labels in the source steel bar graph to the target steel bar graph, and then deleting the labels needing to be updated from the target steel bar graph through screening. Because part of the three-dimensional reinforcing bar groups may be deleted in the three-dimensional reinforcing bar model, in the process of copying reinforcing bar labels in the source reinforcing bar graph to the target reinforcing bar graph, the reinforcing bar labels corresponding to the deleted reinforcing bar groups need to be removed.
In step S4, the reinforcing bar label with the hidden identifier h being yes is also copied to the target reinforcing bar graph.
S5, traversing each steel bar label in the target steel bar graph, and if the current steel bar label A i If the hidden mark h of (2) is no, deleting the reinforcing steel bar mark A i ；
It should be noted that, the hidden identifier h corresponding to the "deleted" bar label in the source bar graph is yes, and the rest are no. The hidden mark h is yes, which indicates that the reinforcing bar mark actually exists, and only the effect of being deleted visually is achieved through hiding, namely, a user performs a deleting instruction on a certain reinforcing bar mark in the source reinforcing bar graph, but the reinforcing bar mark is not deleted in practice, and the deleting instruction is replaced by the hidden instruction; and if the hidden mark h is not, the reinforcement mark is directly copied from the source reinforcement drawing to the target reinforcement drawing.
By using hidden meansThe purpose of the hidden mark h is to avoid that the deleted reinforcing bar mark is recalculated and generated in the reinforcing bar diagram updating process. For example, the user has deleted the rebar set T in the source rebar map j Corresponding reinforcing steel bar label B j If the reinforcing steel bar is marked B j Is completely deleted, then the target bar graph is shown as the following B j Corresponding A i Is not present, step S7 will be the rebar set R i Regenerating reinforcing steel bar label A i . And by assigning the hiding mark as 'yes' to hide the 'deleted' reinforcing bar mark, the 'deleted' reinforcing bar mark in the source reinforcing bar graph can be prevented from being regenerated after the reinforcing bar graph is updated. When the update mode is a visual update mode, all the reinforcement marks which are not deleted in the source reinforcement map need to be updated, so that all the reinforcement marks which are copied to the target reinforcement map and are hidden and marked as no need to be deleted, and the reinforcement marks are regenerated in the step S7, so that visual update is realized.
S6, traversing each steel bar group R in the target steel bar diagram i If the current steel bar set R i Reinforcing bar group T corresponding to source reinforcing bar diagram j Is not consistent with the geometry of the steel bar group R i Corresponding reinforcing steel bar label A i The method comprises the steps of carrying out a first treatment on the surface of the . The step S6 specifically comprises the following steps:
s61, traversing each steel bar group R in the target steel bar diagram i Retrieving the source reinforcing bar graph and the reinforcing bar group R i Reinforcing bar group T with same reinforcing bar group identification j The method comprises the steps of carrying out a first treatment on the surface of the If the steel bar group T j If not, traversing to the steel bar group R i+1 ；
S62, judging the steel bar set R i And the steel bar group T j If the geometries of the steel bar groups are consistent, deleting the steel bar groups R i Corresponding reinforcing steel bar label A i . Judging reinforcing steel bar group R i The method for conforming to the geometry of the steel bar set Tj comprises the following steps: as shown in fig. 6, the geometry of the rebar set is represented by a set of shape combinations, each rebar being represented by a shape combination, each shape combination being made up of one or more base shapes. Judging reinforcing steel bar group R i And the steel bar group T j Whether the geometry is consistent, namely judging the steel bar group R i Parameters of each basic shape in the corresponding shape combination and steelRib group T j Whether the parameters of each basic shape in the corresponding shape combination are completely consistent, if there is inconsistency, the reinforcing bar group R i And the steel bar group T j The geometry is not uniform.
After the three-dimensional steel bar set is modified, the steel bar label in the target steel bar graph needs to be updated in a linkage way. The three-dimensional rebar set modifications include geometric modifications and attribute modifications, as shown in fig. 5. Geometric modifications, i.e., modifications in the number, shape and location of the rebar lines, and attribute modifications, i.e., modifications in the rebar diameter and grade. For attribute modification, the steel bar label only needs to replace text content and does not need to be recalculated, as shown in (b) in fig. 5; for geometric modifications of the three-dimensional rebar set, it is only necessary to recalculate the rebar label when its cut or projection in the rebar map changes, as shown in fig. 5 (c). The method judges whether the corresponding reinforcing steel bar labels in the target reinforcing steel bar graph need to be deleted or not by comparing whether the geometries of the corresponding reinforcing steel bar groups in the target reinforcing steel bar graph and the source reinforcing steel bar graph are consistent or not so as to update in the step S7.
S7, traversing each steel bar group R in the target steel bar diagram i For each reinforcement group R i Updating the marked text corresponding to the steel bar marks or carrying out updating on each steel bar group R i Labeling is carried out. The step S7 specifically comprises the following steps:
s71, traversing each steel bar group R in the target steel bar diagram i Retrieving the current steel bar group R in the target steel bar diagram i Reinforcing steel bar label A consistent with reinforcing steel bar group identification i If A i Exists based on the current steel bar group R i Attribute information updating reinforcing bar label A i Is a labeling text of (1); if A i If not, executing step S72;
s72, calling a reinforcing steel bar labeling algorithm to perform R on the current reinforcing steel bar set i Labeling to obtain a reinforcing steel bar label A * i ；
S73, setting a reinforcing steel bar label A * i Is identified as the current reinforcement set R i Is marked with the steel bar group mark, and the steel bars are marked with A * i And adding the target steel bar graph.
The following will explain in detail how the method can add, modify and delete linkage update bar labels for bar sets in a three-dimensional bar-arrangement model while retaining bar label patterns and deletion records in the source bar-arrangement diagram as much as possible (in linkage update mode).
When the three-dimensional reinforcement model is added with the new reinforcement set, if the new reinforcement set is projected or cut on the target reinforcement graph, a two-dimensional reinforcement set R is formed i Due to the reinforcing bar group R i No corresponding rebar labels are in the source rebar map, so the add rebar labels are calculated in step S72;
when the steel bar set in the three-dimensional reinforcement model is modified, if only the attribute is modified, the linked updating can be completed only by updating the labeling text in the step S71, and if the geometric modification leads to the steel bar set R in the target steel bar diagram i If the corresponding geometry is changed, the reinforcing steel bar group R is deleted in step S6 i Corresponding reinforcing steel bar label A i And re-calculating to generate a reinforcing steel bar label for the period of time through a step S72;
when the three-dimensional steel bar group is deleted, the corresponding steel bar label B in the source steel bar diagram is not added in the step S4 j And (5) into a target reinforcement bar graph.
When a user deletes a steel bar group T in a source steel bar diagram j Corresponding reinforcing steel bar label B j Reinforcing steel bar label B j The hidden mark h is set to be yes and copied to the target reinforcing bar graph to form a reinforcing bar mark A i Reinforcing steel bar label A i Will remain but not be displayed at all times, thereby avoiding the recalculation of the rebar marking a at step S72 i . All rebar labels in the source rebar map except for the scenario described above will be copied into the target rebar map by step S4 and retained until the method ends.
The difference between the visual update mode and the linkage update mode is only that in the step S5, namely, the reinforcing steel bar label A with the hidden mark h being no i All the bar labels deleted in the step S5 can be recalculated in the step S7.
The above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application, and are intended to be included in the scope of the present application.

Claims (9)

1. An intelligent linkage updating method for a three-dimensional design reinforcing bar graph supporting multiple modes is characterized in that: comprising the following steps:
s1, acquiring information of a source reinforcing bar graph and an updating mode m of the reinforcing bar graph, and regenerating a target reinforcing bar graph on a three-dimensional reinforcing bar model based on a corresponding section or projection surface of the source reinforcing bar graph; the updating mode m comprises a linkage updating mode, a visual updating mode and a global updating mode;
s2, comparing the scaling ratio and the structural line of the source reinforcing bar diagram and the target reinforcing bar diagram, and if the scaling ratio or the structural line is inconsistent, modifying the updating mode m into a global updating mode;
s3, judging whether the updating mode m is a global updating mode, if so, executing a step S7; otherwise, executing the step S4;
s4, traversing each steel bar set T in the source steel bar diagram j If a certain steel bar group T in the source steel bar diagram j If the steel bar exists in the target steel bar diagram, adding the steel bar set T j Corresponding reinforcing steel bar label B j To a target reinforcement bar graph;
judging whether the updating mode m is a linkage updating mode, if so, executing a step S6; otherwise, executing the step S5;
s5, traversing each steel bar label A in the target steel bar graph i If the current steel bar is marked with A i If the hidden mark h of (2) is no, deleting the reinforcing steel bar mark A i ；
S6, traversing each steel bar group R in the target steel bar diagram i If the current steel bar set R i Reinforcing bar group T corresponding to source reinforcing bar diagram j Is not consistent with the geometry of the steel bar group R i Corresponding reinforcing steel bar label A i ；
S7, traversing the target steelEach steel bar group R in the bar graph i For each reinforcement group R i Updating the marked text corresponding to the steel bar marks or carrying out updating on each steel bar group R i Labeling is carried out.
2. The intelligent linkage updating method for the three-dimensional design reinforcing bar graph supporting multiple modes according to claim 1, which is characterized in that: in step S1, the information of the source rebar map includes: structural lines, reinforcing bar groups, reinforcing bar labels, scaling, sectioning planes or projection plane marks.
3. The intelligent linkage updating method for the three-dimensional design reinforcing bar graph supporting multiple modes according to claim 1, which is characterized in that: the step S2 comprises the following steps:
s21, judging whether the scaling ratio of the source reinforcing bar graph and the scaling ratio of the target reinforcing bar graph are equal, if not, modifying the updating mode m into a global updating mode, and executing the step S3; if yes, go to step S22;
s22, obtaining a shape combination SS corresponding to a structural line of the source reinforcing bar diagram - Shape combination SS corresponding to the structural line of the target bar graph, if SS - If the number of the basic shapes is not equal to the number of the basic shapes of SS, modifying the update mode m into a global update mode, and executing the step S3; otherwise, step S23 is performed;
s23, traversing shape combination SS - Judging shape combination SS - And if the shape combination SS is consistent with the shape combination SS, modifying the updating mode m into a global updating mode if the shape combination SS is inconsistent with the shape combination SS, and executing step S3.
4. The intelligent linkage updating method for the three-dimensional design reinforcing bar graph supporting multiple modes according to claim 3, wherein the intelligent linkage updating method is characterized by comprising the following steps of: in step S22, the shape combination includes a basic shape, the basic shape includes a straight line segment, an arc and a spline, the parameters of the straight line segment include two end point coordinates, the parameters of the arc include a center coordinate, a rotation angle, a start angle, a stop angle, a long radius and a short radius, and the parameters of the spline are coordinates of a control point;
judging shape combination SS - SS is combined with shapeThe judging method of the consistency is as follows: shape combination SS - The type and parameters of the base shape of the shape combination SS are the same.
5. The intelligent linkage updating method for the three-dimensional design reinforcing bar graph supporting multiple modes according to claim 1, which is characterized in that: the step S4 includes:
s41, traversing each steel bar set T in the source steel bar diagram j Obtaining a current steel bar set T j Corresponding reinforcing steel bar label B j And rebar group identification RI j ；
S42, retrieving the identification of the steel bar group in the target steel bar graph as RI j If there is a reinforcing bar group R i The reinforcing bar group is identified as RI j Marking the steel bar with B j As reinforcing bar group R i Is marked with steel bars.
6. The intelligent linkage updating method for the three-dimensional design reinforcing bar graph supporting multiple modes according to claim 1, which is characterized in that: in step S5, the hidden identifier h of the reinforcing bar label deleted by the user in the source reinforcing bar graph is yes, and the hidden identifiers h of the remaining reinforcing bar labels are no.
7. The intelligent linkage updating method for the three-dimensional design reinforcing bar graph supporting multiple modes according to claim 1, which is characterized in that: the step S6 comprises the following steps:
s61, traversing each steel bar group R in the target steel bar diagram i Retrieving the source reinforcing bar graph and the reinforcing bar group R i Reinforcing bar group T with same reinforcing bar group identification j The method comprises the steps of carrying out a first treatment on the surface of the If the steel bar group T j If not, traversing to the steel bar group R i+1 ；
S62, judging the steel bar set R i And the steel bar group T j If the geometries of the steel bar groups are consistent, deleting the steel bar groups R i Corresponding reinforcing steel bar label A i 。
8. The intelligent linkage updating method for the three-dimensional design reinforcing bar graph supporting multiple modes according to claim 6, which is characterized in that: in step S62 of the process,judging reinforcing steel bar group R i And the steel bar group T j The method for judging whether the geometry of the two parts is consistent comprises the following steps: judging reinforcing steel bar group R i Parameters of each basic shape in the corresponding shape combination and the steel bar group T j Whether the parameters of each base shape in the corresponding shape combination are completely identical.
9. The intelligent linkage updating method for the three-dimensional design reinforcement bar graph supporting multiple modes according to any one of claims 1 to 7, wherein the intelligent linkage updating method is characterized by comprising the following steps of: the step S7 includes:
s71, traversing each steel bar group R in the target steel bar diagram i Retrieving the current steel bar group R in the target steel bar diagram i Reinforcing steel bar label A consistent with reinforcing steel bar group identification i If A i Exists based on the current steel bar group R i Attribute information updating reinforcing bar label A i Is a labeling text of (1); if A i If not, executing step S72;
s72, calling a reinforcing steel bar labeling algorithm to perform R on the current reinforcing steel bar set i Labeling to obtain a reinforcing steel bar label A * i ；
S73, setting a reinforcing steel bar label A * i Is identified as the current reinforcement set R i Is marked with the steel bar group mark, and the steel bars are marked with A * i And adding the target steel bar graph.
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