CN116628827A - BIM component linkage method based on linear positioning system - Google Patents
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Abstract
The invention discloses a BIM component linkage method based on a linear positioning system, which comprises the following steps: s1, constructing a line calculation model and providing a public calculation interface; s2, constructing a linear positioning unit and a linear positioning system; s3, calculating a local coordinate system through a position inference function; s4, defining an association relationship between the linear positioning unit and the component; s5, spatial positioning and placement of the components; s6, BIM component linkage based on a linear positioning system. The method constructs a tree-shaped association structure among BIM components, clearly describes the logic relationship among the association components, and realizes quick query and positioning of the components; the method establishes an automatic component updating mechanism, and greatly improves the modification efficiency of the components; according to the method, the placement logic of different specialized components is registered in the mapping table, and the placement logic of the different specialized components is referenced through the inference function index of the linear positioning unit, so that the position update of the different specialized components under a unified automatic update mechanism is realized.
Description
Technical Field
The invention relates to the field of linear engineering BIM modeling, in particular to a BIM component linkage method based on a linear positioning system, which is suitable for long and large strip engineering.
Background
In the field of linear engineering BIM design of railways, highways and the like, each professional BIM component is spatially positioned and placed by taking a line central line calculation model as a reference, constraint relations exist among the professional components, and the logics of different professional arrangement components are different.
The existing BIM component organization mode is discrete, components placed in profession are integrated into a BIM data file in an unstructured mode, and the organization relation related to each other according to a linear space is not expressed among the components; when a certain professional component carries out space position modification, the components associated with the follow-up profession cannot be automatically updated synchronously, the affected component positions need to be modified manually or through professional programs, and when the follow-up profession is involved, the modification workload is huge. On the other hand, the logic of placing BIM components in different professions is different, and it is difficult to establish a unified BIM component placement mechanism. Therefore, a linear positioning system needs to be abstracted to establish the association relation between the BIM components, realize the automatic update of the components and establish a unified BIM component placement mechanism.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a BIM component driving method based on a linear positioning system, which establishes a tree-shaped association structure for BIM components by establishing a linear positioning system and a position inference function mapping table to form a message transmission link between the components, thereby realizing automatic position update of the association components.
For this purpose, the invention adopts the following technical scheme:
a BIM component linkage method based on a linear positioning system comprises the following steps:
s1, constructing a line computing model, and providing a public computing interface, wherein an interface function is expressed as an alignmentInterfaceF ();
s2, constructing a linear positioning unit and a linear positioning system:
the linear positioning unit consists of a line calculation model index, a position inference function index, a linear distance representation, a reference linear positioning unit index, a mileage, a local coordinate system, an associated component index and an associated component local positioning representation, and is used for establishing an association relation with the line calculation model, other linear positioning units, a position inference function and BIM components to realize the spatial positioning and arrangement of the components;
the reference linear positioning unit index is the memory address or number of the associated linear positioning unit, the linear positioning units are associated through the reference linear positioning unit index, and the upper-stage linear positioning unit is the reference linear positioning unit of the lower-stage linear positioning unit;
the line computing model index is a memory address or number of the line computing model and is used for correlating with the line computing model to obtain an interface of the line computing model;
constructing linear positioning units with the same number according to the number of the BIM components, wherein the BIM components are associated with the linear positioning units one by one, and the linear positioning units are associated according to professional logic to form the linear positioning system;
s3, calculating a local coordinate system through a position inference function, wherein the method comprises the following sub-steps:
s31, assigning a value to the linear distance representation of the linear positioning unit, wherein the distance representation is dDis;
s32, constructing a position inference function mapping table, wherein the position inference function mapping table is composed of a position inference function and an index thereof;
s33, constructing a position inference function according to the logic of the professional arrangement BIM component, registering the position inference function in the position inference function mapping table, assigning index values, and assigning the index values to indexes of the position inference function, wherein the inference function is BehaviorFun ();
s34, according to the mileage of the reference linear positioning unitThe inference function constructed in S33 and the linear distance characterization of S31 calculate the mileage of the current linear positioning unit +.>：
；
S35, calculating a local coordinate system through mileage:
the local coordinate system is composed of a local coordinate system originX-axis amount->Y axial quantity->And Z-axis amountComposition, wherein the X-axis vector is the mileage subjectThe corresponding line plane tangential vector, the Z-axis vector is a vector in the vertical direction, the Y-axis vector is determined by the X-axis and Z-axis vector cross multiplication, and the coordinate origin is +.>Coordinates calculated by means of a line calculation model for the mileage, said local coordinate system constituting a three-dimensional transformation matrix +.> ：
，
Calculating a three-dimensional transformation matrix of a local coordinate system through the mileage Lc obtained in the step S34 of the interface function alignmentinterface eFun () of the associated line calculation model:
；
s4, defining the association relation between the linear positioning unit and the component, comprising the following substeps:
s41, transmitting the memory address or the number of the associated member to the index of the associated member of the linear positioning unit, and associating the member with the linear positioning unit;
s42, defining a component local positioning characterization:
component local positioning characterization by three-axis offset of the associated component along X-axis, Y-axis, Z-axis of the local coordinate system under the local coordinate system of the linear positioning unitLocal pose vector (+)>，/>，/>) Composition; local positioning meter of the componentThree-dimensional transformation matrix for solicitation>The representation is:
；
s5, spatial positioning and placement of components:
calculating coordinates of a component in a global coordinate systemAnd posture->Three-dimensional transformation matrix of which the structure is +.>The method comprises the following steps:
，
three-dimensional matrix formed by coordinates and gestures of component under global coordinate systemFrom the three-dimensional transformation matrix in step S35 +.>And the three-dimensional transformation matrix constructed by the local positioning characterization in the step S42>The calculation formula is as follows:
，
according to the calculated coordinates and the calculated posture under the global coordinate system, the spatial placement of the component along the line is realized;
s6, BIM component linkage based on a linear positioning system:
when the component moves, the position change message is transmitted along a message link constructed in the linear positioning system, and each associated linear positioning unit is informed of position change;
when the linear positioning unit receives the position change message, calculating the mileage and the local coordinate system again through the associated line calculation model, simultaneously obtaining the coordinates and the postures of the components under the global coordinate system according to the calculation method in S5, transmitting the coordinates and the postures to the associated BIM components for position update, and simultaneously transmitting the position change message downwards to the associated linear positioning unit; and the circulation is performed until the last linear positioning unit, so that the linkage of the components is realized.
Specifically, in step S1, a line calculation model is constructed by inputting line profile parameter data, where the line profile parameter data includes line plane curve parameter data, line profile parameter data, and broken link information data, the line plane curve parameter data includes intersection point parameter data or line element parameter data, and the line profile parameter data includes slope rate data or line element parameter data.
The public computing interface in the step S1 comprises a three-dimensional coordinate interface for calculating mileage, a tangent vector interface for calculating mileage and a coordinate calculating mileage interface.
The linear distance in step S31 is characterized by distance expression data of mileage difference between the linear positioning units and linear distance related to the line calculation model.
Compared with the prior art, the invention has the following beneficial effects:
1. the method constructs a tree-shaped association structure among BIM components, so as to clearly describe the logic relationship among the association components and realize quick query and positioning of the components;
2. the invention establishes an automatic component updating mechanism, establishes a message transmission link based on a tree-shaped association structure, realizes the effects of finer single component position and automatic cascade updating of the associated component position, and greatly improves the modification efficiency of the components;
3. the invention establishes a unified BIM component placement mechanism, registers the placement logic of different professional components into the mapping table through the combination of the linear positioning system and the position inference function mapping table, references the placement logic of different professional components through the inference function index of the linear positioning unit, and realizes the position update of different professional components under the unified automatic update mechanism.
Drawings
FIG. 1 is a flow chart of a linkage method of the present invention;
FIG. 2 is a tree-like association structure diagram established by the linear positioning system of the present invention;
FIG. 3 is a structural view of the linear positioning unit of the present invention;
FIG. 4 is a diagram showing the components of a map of a position estimation function according to the present invention;
FIG. 5 is a messaging link in accordance with the present invention;
fig. 6 is a component linkage flow based on the linear positioning system of the present invention.
Detailed Description
The following describes the linking method of the present invention in detail with reference to the drawings.
Referring to fig. 1, the BIM member linkage method based on the linear positioning system of the present invention includes the steps of:
s1, constructing a line calculation model:
constructing a line calculation model by inputting line shape parameter data, the line shape parameter data comprising: line plane curve parameter data, line longitudinal section parameter data and broken chain information data. The line plane curve parameter data can be composed of intersection point parameter data or line element parameter data; the line profile parameter data may consist of ramp rate data or line meta-parameter data.
The line computation model provides a common computation interface including, but not limited to: a three-dimensional coordinate interface for mileage calculation, a tangential vector interface for mileage calculation, a mileage interface for coordinate calculation, and the like. The interface function is denoted alignmentInterfaceFUn ().
S2, constructing a linear positioning unit and a linear positioning system:
as shown in fig. 2, the linear positioning system is a set of linear positioning units, and a tree data structure is formed by the linear positioning units which are related to each other, and a message link is constructed through the tree data structure, so that message transmission among the linear positioning units is realized.
First, a linear positioning unit is constructed and an association relation is established: and constructing an equivalent number of linear positioning units according to the number of the BIM components, wherein the BIM components are in one-to-one association with the linear positioning units, and the linear positioning units are associated according to professional logic to form a linear positioning system.
As shown in fig. 3, the linear positioning unit is composed of a line calculation model index, a position inference function index, a linear distance representation, a reference linear positioning unit index, a mileage, a local coordinate system, an associated component index and an associated component local positioning representation 8, and is used for establishing association relations with the line calculation model, other linear positioning units, the position inference function and the BIM components to realize space positioning and arrangement of the components. Wherein:
the reference linear positioning unit index is the memory address or number of the associated linear positioning unit for performing the association between the linear positioning units. The linear positioning units are related through reference linear positioning unit indexes, the association relation is shown in fig. 2, tree data structure description is adopted, and the upper-stage linear positioning unit is the reference linear positioning unit of the next-stage linear positioning unit. Wherein "1", "1-1", etc. are indices of the linear positioning units, and the index of the reference linear positioning unit of the linear positioning unit with the index of "1-1" is "1".
The line computing model index is the memory address or number of the line computing model created in the step S1, and is used for associating with the line computing model to obtain the interface of the line computing model. And assigning the memory address of the line calculation model to the line calculation model index of the linear positioning unit, establishing the association between the linear positioning unit and the line calculation model, and enabling the linear positioning unit to acquire various calculation interfaces through the association line calculation model.
S3, calculating a local coordinate system through a position inference function, wherein the method comprises the following sub-steps:
s31, assigning a linear distance representation of the linear positioning unit, wherein the linear distance representation can be distance expression data such as a mileage difference value between units, a linear distance and the like which are related to a line calculation model, and the representation is customized by a professional, and the distance representation is dDis.
S32, constructing a position inference function mapping table. As shown in fig. 4, the location inference function mapping table is composed of location inference functions and their indexes, and is used for providing public services, and the functions in the table can be multiplexed by a plurality of linear positioning units.
S33, constructing a position inference function according to the logic of the professional arrangement BIM component, registering the position inference function in the position inference function mapping table, assigning index values, and assigning the index values to indexes of the position inference function. The position calculation function can be customized according to professional use requirements, and the mileage and the local coordinate system of the current linear positioning unit can be calculated through the linear positioning unit and the linear distance representation by reference according to a calculation interface provided by the line calculation model. The inference function is BehaviorFun ().
S34, according to the mileage of the reference linear positioning unitThe inference function constructed in S33 and the linear distance characterization of S31 calculate the mileage of the current linear positioning unit +.>；
。
S35, calculating a local coordinate system through mileage:
the local coordinate system is defined by the origin of the local coordinate systemX-axis amount->Y axial quantity->Z axisVector->Composition is prepared. The X-axis vector is a tangent vector of a line plane corresponding to mileage, the Z-axis vector is a vector in the vertical direction, and the Y-axis vector is determined by cross multiplication of the X-axis vector and the Z-axis vector. Origin of coordinates>Coordinates calculated by the model are calculated for the mileage by route. The local coordinate system forms a three-dimensional transformation matrix>The following is shown:
，
the three-dimensional transformation matrix of the local coordinate system is calculated by the mileage Lc obtained by the interface function alignmentinterface eFun () of the associated line calculation model and S34:
。
4, defining the association relation between the linear positioning unit and the component:
s41, transmitting the memory address or the number of the associated member to the index of the associated member of the linear positioning unit, and associating the member with the linear positioning unit;
s42, defining a component local positioning characterization:
component local positioning characterization by three-axis offset of the associated component along X-axis, Y-axis, Z-axis of the local coordinate system under the local coordinate system of the linear positioning unitLocal pose vector (+)>，/>，/>) Composition is prepared. The local positioning characterization of the component can be performed by using a three-dimensional transformation matrix +.>The representation is as follows:
。
s5, spatial positioning and placement of the components;
calculating coordinates of a component in a global coordinate systemAnd posture->Three-dimensional transformation matrix formed by the method>The method comprises the following steps:
，
three-dimensional matrix formed by coordinates and gestures of component under global coordinate systemFrom the three-dimensional transformation matrix in S35->And the three-dimensional transformation matrix constructed by the local positioning characterization in S42>The calculation formula is as follows:
。
and according to the calculated coordinates and the calculated posture under the global coordinate system, realizing the spatial placement of the component along the line.
S6, BIM component linkage based on a linear positioning system:
when the member moves (including a position change or a mileage change), the position change message is transmitted along a message link constructed in the linear positioning system, and notifies each associated linear positioning unit of the position change, as shown in fig. 5, when the node "1-3" moves in the figure, the associated child nodes "1-3-1", "1-3-2", "1-3-3", and the child nodes "1-3-2" continue to notify the associated nodes "1-3-2-1" and "1-3-2-2".
As shown in fig. 6, when the linear positioning unit receives the position change message, the mileage and the local coordinate system are recalculated through the associated line calculation model, and the returned local coordinate system obtains the coordinates and the postures of the components under the global coordinate system according to the calculation method in S5 and transmits the coordinates and the postures to the associated BIM components for position update; while delivering the position change message down to the associated linear positioning unit. The cycle is then continued until the last linear positioning unit, thus effecting the linkage of the components.
Claims (4)
1. The BIM component linkage method based on the linear positioning system is characterized by comprising the following steps of:
s1, constructing a line computing model, and providing a public computing interface, wherein an interface function is expressed as an alignmentInterfaceF ();
s2, constructing a linear positioning unit and a linear positioning system:
the linear positioning unit consists of a line calculation model index, a position inference function index, a linear distance representation, a reference linear positioning unit index, a mileage, a local coordinate system, an associated component index and an associated component local positioning representation, and is used for establishing an association relation with the line calculation model, other linear positioning units, a position inference function and BIM components to realize the spatial positioning and arrangement of the components;
the reference linear positioning unit index is the memory address or number of the associated linear positioning unit, the linear positioning units are associated through the reference linear positioning unit index, and the upper-stage linear positioning unit is the reference linear positioning unit of the lower-stage linear positioning unit;
the line computing model index is a memory address or number of the line computing model and is used for correlating with the line computing model to obtain an interface of the line computing model;
constructing linear positioning units with the same number according to the number of the BIM components, wherein the BIM components are associated with the linear positioning units one by one, and the linear positioning units are associated according to professional logic to form the linear positioning system;
s3, calculating a local coordinate system through a position inference function, wherein the method comprises the following sub-steps:
s31, assigning a value to the linear distance representation of the linear positioning unit, wherein the distance representation is dDis;
s32, constructing a position inference function mapping table, wherein the position inference function mapping table is composed of a position inference function and an index thereof;
s33, constructing a position inference function according to the logic of the professional arrangement BIM component, registering the position inference function in the position inference function mapping table, assigning index values, and assigning the index values to indexes of the position inference function, wherein the inference function is BehaviorFun ();
s34, according to the mileage of the reference linear positioning unitThe inference function constructed in S33 and the linear distance characterization of S31 calculate the mileage of the current linear positioning unit +.>：
；
S35, calculating a local coordinate system through mileage:
the local coordinate system is composed of a local coordinate system originX-axis amount->Y axial quantity->And Z-axis amount>The X-axis vector is a line plane tangential vector corresponding to mileage, the Z-axis vector is a vector in the vertical direction, the Y-axis vector is determined by cross multiplication of the X-axis and the Z-axis vector, and the origin of coordinates is>Coordinates calculated by means of a line calculation model for the mileage, said local coordinate system constituting a three-dimensional transformation matrix +.> ：
，
Calculating a three-dimensional transformation matrix of a local coordinate system through the mileage Lc obtained in the step S34 of the interface function alignmentinterface eFun () of the associated line calculation model:
；
s4, defining the association relation between the linear positioning unit and the component, comprising the following substeps:
s41, transmitting the memory address or the number of the associated member to the index of the associated member of the linear positioning unit, and associating the member with the linear positioning unit;
s42, defining a component local positioning characterization:
characterization of local positioning of Components on-line by correlating ComponentsTriaxial offsets along X-axis, Y-axis and Z-axis of local coordinate system of sexual positioning unitLocal pose vector (+)>，/>，/>) Composition; three-dimensional transformation matrix for the component local positioning feature +.>The representation is:
；
s5, spatial positioning and placement of components:
calculating coordinates of a component in a global coordinate systemAnd posture->Three-dimensional transformation matrix formed by the method>The method comprises the following steps:
，
three-dimensional matrix formed by coordinates and gestures of component under global coordinate systemFrom the three-dimensional transformation matrix in step S35 +.>And the three-dimensional transformation matrix constructed by the local positioning characterization in the step S42>The calculation formula is as follows:
，
according to the calculated coordinates and the calculated posture under the global coordinate system, the spatial placement of the component along the line is realized;
s6, BIM component linkage based on a linear positioning system:
when the component moves, the position change message is transmitted along a message link constructed in the linear positioning system, and each associated linear positioning unit is informed of position change;
when the linear positioning unit receives the position change message, calculating the mileage and the local coordinate system again through the associated line calculation model, simultaneously obtaining the coordinates and the postures of the components under the global coordinate system according to the calculation method in S5, transmitting the coordinates and the postures to the associated BIM components for position update, and simultaneously transmitting the position change message downwards to the associated linear positioning unit; and the circulation is performed until the last linear positioning unit, so that the linkage of the components is realized.
2. The BIM member linkage method of claim 1, wherein: in step S1, a line calculation model is constructed by inputting line linear parameter data, where the line linear parameter data includes line plane curve parameter data, line vertical section parameter data, and broken link information data, the line plane curve parameter data includes intersection point parameter data or line element parameter data, and the line vertical section parameter data includes slope length rate data or line element parameter data.
3. The BIM member linkage method of claim 1, wherein: in step S1, the common computing interface includes a three-dimensional coordinate interface for calculating mileage, a tangent vector interface for calculating mileage, and a mileage interface for calculating coordinates.
4. The BIM member linkage method of claim 1, wherein: the linear distance in step S31 is characterized by distance expression data of mileage difference between the linear positioning units and linear distance related to the line calculation model.
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103886032A (en) * | 2014-02-27 | 2014-06-25 | 上海九运通用软件有限公司 | Geographic information model and building information model integrated associated index component method |
| CN106372293A (en) * | 2016-08-29 | 2017-02-01 | 广州地铁设计研究院有限公司 | Three-dimensional reference line-based BIM creation method for building |
| WO2018040838A1 (en) * | 2016-08-29 | 2018-03-08 | 广州地铁设计研究院有限公司 | Modeling and designing method for elevated structure bim model |
| CN110245368A (en) * | 2018-03-09 | 2019-09-17 | 北京东晨工元科技发展有限公司 | A kind of the structuring processing and storage method of BIM data |
| CN110688692A (en) * | 2019-08-27 | 2020-01-14 | 水利部水利水电规划设计总院 | Two-three-dimensional linkage and superposition display method based on structured BIM model |
| CN112560275A (en) * | 2020-12-22 | 2021-03-26 | 中设数字技术股份有限公司 | Two-dimensional three-dimensional real-time linkage on-line drawing annotation checking system and method |
| CN113158288A (en) * | 2021-02-04 | 2021-07-23 | 中国铁路设计集团有限公司 | Information model geometric lightweight method based on component reuse and reassembly |
| CN114862932A (en) * | 2022-06-20 | 2022-08-05 | 安徽建筑大学 | BIM global positioning-based pose correction method and motion distortion correction method |
-
2023
- 2023-07-21 CN CN202310898734.5A patent/CN116628827B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103886032A (en) * | 2014-02-27 | 2014-06-25 | 上海九运通用软件有限公司 | Geographic information model and building information model integrated associated index component method |
| CN106372293A (en) * | 2016-08-29 | 2017-02-01 | 广州地铁设计研究院有限公司 | Three-dimensional reference line-based BIM creation method for building |
| WO2018040838A1 (en) * | 2016-08-29 | 2018-03-08 | 广州地铁设计研究院有限公司 | Modeling and designing method for elevated structure bim model |
| CN110245368A (en) * | 2018-03-09 | 2019-09-17 | 北京东晨工元科技发展有限公司 | A kind of the structuring processing and storage method of BIM data |
| CN110688692A (en) * | 2019-08-27 | 2020-01-14 | 水利部水利水电规划设计总院 | Two-three-dimensional linkage and superposition display method based on structured BIM model |
| CN112560275A (en) * | 2020-12-22 | 2021-03-26 | 中设数字技术股份有限公司 | Two-dimensional three-dimensional real-time linkage on-line drawing annotation checking system and method |
| CN113158288A (en) * | 2021-02-04 | 2021-07-23 | 中国铁路设计集团有限公司 | Information model geometric lightweight method based on component reuse and reassembly |
| CN114862932A (en) * | 2022-06-20 | 2022-08-05 | 安徽建筑大学 | BIM global positioning-based pose correction method and motion distortion correction method |
Non-Patent Citations (3)
| Title |
|---|
| 任碧能;: "地铁线路数字化设计系统研究", 铁道勘察, no. 06 * |
| 王玮;: "基于三维GIS的铁路BIM空间信息系统构建及其工程应用", 测绘通报, no. 07 * |
| 胡振中;陈祥祥;王亮;何田丰;: "基于BIM的管道预制构件设计技术与系统研发", 清华大学学报(自然科学版), no. 12 * |
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