CN114692252A

CN114692252A - Floor slab generation method and device based on BIM and storage medium

Info

Publication number: CN114692252A
Application number: CN202011606228.7A
Authority: CN
Inventors: 尤勇敏; 其他发明人请求不公开姓名
Original assignee: Jiuling Jiangsu Digital Intelligent Technology Co Ltd
Current assignee: Jiuling Jiangsu Digital Intelligent Technology Co Ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2022-07-01

Abstract

The embodiment of the application provides a floor slab generation method, a floor slab generation device and a storage medium based on BIM, wherein the method comprises the following steps: acquiring target component information and target floor thickness information of a target floor, wherein the target component information comprises component positioning line information and component height information; generating a target component model according to the target component information; calculating the information of the positioning lines of the components to obtain the outline of the enclosed area; determining floor height information according to the target component model; generating a floor slab outline according to the floor slab height information and the outline of the enclosed area; and generating a target floor model according to the floor outline and the target floor thickness information. According to the embodiment of the application, the floor outline of the floor is obtained by processing the target member information which has a structural relation with the target floor, and the BIM model of the target floor can be correctly generated even if the floor information lacks the height information according to the floor outline, the height information of the floor and the thickness information of the floor.

Description

Floor slab generation method and device based on BIM and storage medium

Technical Field

The application relates to the technical field of building information models, in particular to a floor slab generation method and device based on BIM and a storage medium.

Background

The Building Information model (Building Information Modeling) is a new tool for architecture, engineering and civil engineering. It is used for describing computer aided design mainly based on three-dimensional figure, object guide and architecture, and common BIM design software Revit has no structure calculation function. If structural calculation is needed, such as reinforcement calculation, seismic resistance and compression resistance calculation, calculation needs to be performed through special structural calculation software, so that model data obtained in Revit need to be imported into the special structural calculation software for model restoration in daily application, and the data are imported into Revit after calculation is completed.

Therefore, the prior art has defects and needs to be improved and developed.

Disclosure of Invention

The embodiment of the application provides a floor generation method, a floor generation device, a storage medium and a terminal based on BIM (building information modeling), when the obtained model data is incomplete and lacks height information of a floor, under the condition that the height information of the floor is lost, the floor information is processed based on target member information which has a structural relationship with a target floor, so that the floor profile, the floor height information and the floor thickness information of the target floor are obtained, and the BIM model of the target floor is correctly generated.

The embodiment of the application provides a floor slab generation method based on BIM, and the method comprises the following steps:

acquiring target component information and target floor thickness information of a target floor, wherein the target component information comprises component positioning line information and component height information;

generating a target component model according to the target component information;

calculating the component positioning line information to obtain a contour of a surrounding area;

determining floor height information according to the target component model;

generating a floor slab outline according to the floor slab height information and the enclosing area outline;

and generating a target floor model according to the floor contour and the target floor thickness information.

In some embodiments, said calculating said member location line information to obtain an enclosed region contour comprises:

acquiring component positioning line information corresponding to the target component model;

extracting component positioning line information corresponding to the target component model to obtain a positioning line closed set comprising positioning lines forming a closed region;

and calculating the positioning line closed set to obtain the contour of the enclosed area.

In some embodiments, said generating a floor profile from said floor height information and said enclosed area profile comprises:

and adjusting the height of the contour of the enclosed area according to the height information of the floor slab so as to obtain the contour of the floor slab with the height information.

In some embodiments, before the step of generating the target floor model according to the floor profile and the target floor thickness information, the method further comprises:

acquiring all-room hole information of the target floor slab, wherein the all-room hole information comprises all-room hole outlines and all-room hole mark information;

matching the full room hole outline with the floor slab outline so as to judge whether the floor slab outline is generated correctly;

and when the full room hole contour is matched with the floor slab contour, determining that the floor slab contour is correctly generated, and executing the step of generating a target floor slab model according to the floor slab contour and the target floor slab thickness information.

In some embodiments, when the full room hole profile matches the floor profile, before performing the step of generating a target floor model from the floor profile and the target floor thickness information, further comprising:

when the full room hole outline is matched with the floor slab outline, determining that the floor slab outline is correctly generated, and analyzing full room hole mark information corresponding to the floor slab outline;

if the all-room hole mark information corresponding to the floor slab outline is an all-room hole, the step of generating the target floor slab model is not executed; and/or

And if the corresponding all-room hole mark information is not the all-room hole, executing the step of generating the target floor slab model.

In some embodiments, after the step of matching the full room hole profile with the floor profile to determine whether the floor profile is generated correctly, the method further comprises:

and when the full room hole contour is not matched with the floor slab contour, determining that the floor slab contour is not generated correctly, and returning to execute the step of acquiring the target component information and the target floor slab thickness information of the target floor slab.

The embodiment of this application still provides a floor generates device based on BIM, the device includes:

the first acquisition module is used for acquiring target component information and target floor thickness information of a target floor, wherein the target component information comprises component positioning line information and component height information;

the first generation module is used for generating a target component model according to the target component information;

the first processing module is used for calculating the member positioning line information to obtain a contour of an enclosed area;

the second processing module is used for determining floor height information according to the target component model;

the second generation module is used for generating a floor slab outline according to the floor slab height information and the enclosing area outline;

and the floor generation module is used for generating a target floor model according to the floor outline and the target floor thickness information.

The embodiment of this application still provides a floor generates device based on BIM, the device still includes:

the second acquisition module is used for acquiring all-room-hole information of the target floor slab, wherein the all-room-hole information comprises all-room-hole outlines and all-room-hole mark information;

the third processing module is used for matching the full room hole contour with the floor slab contour so as to judge whether the floor slab contour is generated correctly;

the floor generation module is further used for determining that the floor contour is correctly generated when the full room hole contour is matched with the floor contour, and generating a target floor model according to the floor contour and the target floor thickness information; or

The first obtaining module is further configured to determine that the floor slab profile is not correctly generated when the full room hole profile is not matched with the floor slab profile, and to obtain target member information and target floor slab thickness information of the target floor slab again.

the fourth processing module is used for analyzing all-room hole mark information corresponding to the floor slab outline if the all-room hole outline is matched with the floor slab outline, and forbidding generating the target floor slab model if the corresponding all-room hole mark information is an all-room hole; and if the corresponding all-room hole mark information is not the all-room hole, generating a target floor model according to the floor contour and the target floor thickness information.

The present invention further provides a storage medium, in which a computer program is stored, and when the computer program runs on a computer, the method for generating a BIM floor according to any of the above embodiments of the computer includes the steps of.

The embodiment of the application further provides a terminal, the terminal comprises a processor and a memory, wherein a computer program is stored in the memory, and the processor calls the computer program stored in the memory to execute the steps of the BIM-based floor slab generation method according to any one of the embodiments.

According to the method and the device, when a generation instruction of the target floor is detected, target component information and target floor thickness information of the target floor are obtained, wherein the target component information comprises component positioning line information and component height information; generating a target component model according to the target component information; calculating the component positioning line information to obtain a contour of a surrounding area; determining floor height information according to the target component model; generating a floor slab outline according to the floor slab height information and the enclosing area outline; and generating a target floor model according to the floor contour and the target floor thickness information. When the floor in the obtained model data is incomplete and lacks height information, the BIM model of the target floor is correctly generated by processing the target member information based on the structural relation with the target floor under the condition that the floor information lacks the height information and obtaining the floor outline, the floor height information and the floor thickness information of the target floor.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a schematic first flowchart of a BIM-based floor slab generation method according to an embodiment of the present disclosure.

Fig. 2 is a second flowchart of a BIM-based floor slab generation method according to an embodiment of the present invention.

Fig. 3 is a third flow diagram of a Building Information Modeling (BIM) -based floor generation method provided in an embodiment of the present application

Fig. 4a is a schematic diagram of an effect of obtaining a floor slab profile of the BIM-based floor slab generation method according to the embodiment of the present application.

Fig. 4b is a schematic diagram of a local effect of obtaining a floor slab profile of the BIM-based floor slab generation method according to the embodiment of the present application.

Fig. 5 is a schematic effect diagram of an embodiment of a BIM-based floor slab generation method provided in an embodiment of the present application.

Fig. 6 is a schematic view of a first structure of a BIM-based floor generation apparatus according to an embodiment of the present application.

Fig. 7 is a second structural schematic diagram of a BIM-based floor generation apparatus provided in an embodiment of the present application.

FIG. 8 is a third schematic structural diagram of a BIM-based floor slab generation device according to an embodiment of the present application

FIG. 9 is a fourth schematic structural diagram of a BIM-based floor generation apparatus according to an embodiment of the present application

Fig. 10 is a schematic structural diagram of a terminal according to an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without inventive step, are within the scope of the present application.

The embodiment of the application provides a floor generation method based on BIM, and the floor generation method based on BIM can be applied to a terminal. The terminal may be a mobile terminal, a server, a portable computer, a desktop computer, or the like.

Referring to fig. 1, fig. 1 is a first flowchart of a BIM-based floor slab generation method according to an embodiment of the present invention. The BIM-based floor generation method is applied to a terminal, and the terminal is provided with a screen, input and output equipment and the like. The method may comprise the steps of:

step 101, target component information and target floor thickness information of a target floor are obtained, wherein the target component information comprises component positioning line information and component height information.

Specifically, when a generation instruction of a target floor is detected, components having a structural relationship with the target floor are acquired, one component is selected from the components having the structural relationship as a first target component, component information corresponding to the first target component is taken as target component information, and component information of the component having the structural relationship with the first target component is acquired until all component information of the components having the structural relationship with the target floor is acquired, wherein the component information corresponding to the acquired components having the structural relationship with the target floor is marked as target component information.

For example, the member includes a building member and a structural member. The building member refers to each element constituting a building, and for example, the building member mainly includes a floor (room) surface, a wall, a pillar, a foundation, and the like. The structural member is an element constituting a structural stressed framework, and for example, the structural member includes a beam, a plate, a wall, a pillar, a foundation and the like.

For example, the target member may be a wall member, and the member information of the wall member adjacent to the wall member is acquired, and then the member information of the beam member having a connection relation with the wall member is acquired until the member information of all the members related to the target floor slab is acquired, the member information including the member positioning line information and the member height information of the wall/beam member.

For example, the target member may be a beam member, and the member information of the beam member adjacent to the beam member is acquired, and then the member information of the wall member having a connection relation with the beam member is acquired until the member information of all the members related to the target floor slab is acquired, the member information including the member positioning line information and the member height information of the wall/beam member.

And 102, generating a target component model according to the target component information.

Specifically, according to the obtained target member information, the target member information includes member positioning line information and member height information, and corresponding target member models are sequentially generated.

For example, the target member may be a wall member, and the wall member model may be generated based on member information of a wall member adjacent to the wall member, and the beam member model may be generated based on member information of a beam member having a connection relationship with the wall member until the generation of the member models of all members related to the target floor slab is completed.

For example, the target member may be a beam member, and the beam member model may be generated based on member information of a beam member adjacent to the beam member, and the wall member model may be generated based on member information of a wall member having a connection relationship with the beam member until information of all members related to the target floor slab is generated.

Step 103, calculating the component positioning line information to obtain the contour of the enclosing area.

Specifically, according to the generated target component model, component positioning line information corresponding to the component model is obtained, according to the spatial position condition of each positioning line, the component positioning line information of each component is extracted, a set of positioning lines forming the closed region, namely a positioning line closed set, is obtained, the contour of the closed region is calculated on the basis of the positioning line closed set, and the obtained contour is the contour of the enclosed region.

In some embodiments, calculating the member location line information to obtain an enclosed region contour comprises:

And 104, determining floor height information according to the target component model.

Specifically, after the contour of the enclosed area is determined, because the target member model of the member having a structural relationship with the target floor slab carries member height information, the combination of the target member models also includes height information of the floor slab, so that the height of the target floor slab in space, that is, the floor slab height information can be determined according to the generated target member model.

And 105, generating a floor slab outline according to the floor slab height information and the enclosing area outline.

Specifically, according to the obtained floor height information indicating the height of the floor in the space, in combination with the obtained contour of the enclosed area indicating the shape of the floor, a floor contour capable of indicating information on the height and the shape of the floor in the space can be obtained.

In some embodiments, said generating a floor profile from said floor height information and said enclosed area profile comprises: and adjusting the height of the contour of the enclosed area according to the height information of the floor slab so as to obtain the contour of the floor slab with the height information.

Specifically, the space height of the target floor is determined according to the floor height information, the contour of the target floor in the space height is determined according to the contour of the enclosed area, and the floor contour with the height information and the shape information can be obtained according to the information.

And 106, generating a target floor model according to the floor contour and the target floor thickness information.

Specifically, the height and shape of the floor in space can be determined according to the floor profile with the information of the floor height and the information of the floor shape, the thickness of the floor can be determined according to the target floor thickness information on the basis of the floor profile, and the target floor model can be generated on the basis of the floor profile and the target floor thickness information.

All the above optional technical solutions may be combined arbitrarily to form optional embodiments of the present application, and are not described herein again.

In particular implementation, the present application is not limited by the execution sequence of the described steps, and some steps may be performed in other sequences or simultaneously without conflict.

From the above, in the floor generation method based on BIM provided by the embodiment of the present application, the target component model is generated according to the target component information; calculating the component positioning line information to obtain a contour of a surrounding area; determining floor height information according to the target component model; generating a floor slab outline according to the floor slab height information and the enclosing area outline; and generating a target floor model according to the floor contour and the target floor thickness information. When the floor in the obtained model data is incomplete and lacks height information, the BIM model of the target floor is correctly generated by processing the target member information based on the structural relation with the target floor under the condition that the floor information lacks the height information and obtaining the floor outline, the floor height information and the floor thickness information of the target floor.

Referring to fig. 2, fig. 2 is a schematic diagram of a second method of a BIM-based floor slab generation method according to an embodiment of the present application. The BIM-based floor slab generation method may include:

step 201, acquiring target component information and target floor thickness information of a target floor, wherein the target component information comprises component positioning line information and component height information;

step 202, generating a target component model according to the target component information;

step 203, calculating the component positioning line information to obtain the outline of the enclosing area;

step 204, determining floor height information according to the target component model;

step 205, generating a floor slab outline according to the floor slab height information and the outline of the enclosed area;

step 206, acquiring all-room hole information of a target floor slab, wherein the all-room hole information comprises all-room hole outlines and all-room hole mark information;

specifically, according to a target floor, acquiring full room hole information corresponding to the target floor, wherein the full room hole information comprises a full room hole outline containing outline shape information and full room hole mark information. The full room hole contour is used for matching with the obtained enclosed area contour to determine whether the enclosed area contour is generated correctly, and the full room hole mark information is used for determining whether a space corresponding to the enclosed area contour generates a floor slab.

Step 207, matching the full room hole contour with the floor slab contour, and judging whether the floor slab contour is generated correctly;

specifically, the full room hole profile is compared with the floor profile in a matching manner, and whether the obtained floor profile correctly corresponds to the target floor is judged.

In some embodiments, the matching of the full room hole profile to the floor profile comprises:

matching the full room hole contour with the floor slab contour, and judging whether the floor slab contour is generated correctly; if the full room hole profile is matched with the floor slab profile, executing the step of generating the target floor slab model; and if the full room hole contour is not matched with the floor contour, re-executing the step of acquiring the target component information and the target floor thickness information of the target floor.

Step 208, if the whole room hole contour is matched with the floor slab contour, analyzing the whole room hole mark information corresponding to the floor slab contour;

specifically, if the full-room hole profile is matched with the floor slab profile in the above step, the full-room hole mark information in the full-room hole information corresponding to the floor slab profile is read, where the full-room hole mark information is to determine whether the corresponding floor slab is a full-room hole or a floor slab, that is, to determine whether the floor slab profile corresponds to a floor slab entity according to the mark information, and to determine whether to generate a target floor slab according to the floor slab profile according to the full-room hole mark information.

In some embodiments, if the full room hole profile matches the floor slab profile, analyzing full room hole marking information corresponding to the floor slab profile, including:

if the corresponding all-room hole mark information is an all-room hole, the step of generating the target floor slab model is not executed; and if the corresponding all-room hole mark information is not all-room holes, executing the step of generating the target floor slab model.

And 209, generating a target floor model according to the floor contour and the target floor thickness information.

Optionally, referring to fig. 3, after the target floor slab model is generated, it is determined whether the floor slab is the final target floor slab, and if the determination result is yes, it is determined that all floor slab models are completely generated; if the determination result is negative, acquiring a new target floor slab, and executing the step of acquiring target component information and target floor slab thickness information of the target floor slab, wherein the target component information comprises component positioning line information and component height information;

the above operations can be implemented in the foregoing embodiments, and are not described in detail herein.

Referring to fig. 3, fig. 3 is a third flowchart of a BIM-based floor slab generation method according to an embodiment of the present invention.

Step 301, detecting a generation instruction model;

specifically, a generation instruction about the building model is obtained, and a to-be-generated floor list is obtained according to the instruction, wherein the to-be-generated floor list comprises all floors of the building model.

Step 302, acquiring target instruction component information and target floor thickness information of a target floor;

step 303, generating a target component model according to the target component information;

step 304, generating a contour of the enclosing area;

step 305, acquiring all-room hole information of a target floor slab, wherein the all-room hole information comprises all-room hole outlines and all-room hole mark information;

step 306, judging whether the contour of the enclosed area is matched with the contour of the whole room hole;

in some embodiments, the full room hole contour is matched with the enclosure region contour, and whether the enclosure region contour is correct or not is judged. If the contour of the enclosed area is matched with the contour of the room hole, the contour of the enclosed area is correctly generated; and if the contour of the enclosed area is not matched with the contour of the room hole, and the contour of the enclosed area is not correctly generated, executing the step of acquiring target component information and target floor thickness information of a target floor, wherein the target component information comprises component positioning line information and component height information, and is new target component information.

In some embodiments, the obtained full room hole profile is matched with the floor slab profile, and whether the enclosed area profile is generated is judged. And if the full room hole contour is matched with the floor slab contour, executing the step of analyzing the full room hole mark information corresponding to the floor slab contour.

Step 307, analyzing the marking information of the whole room holes, and determining whether a floor slab model needs to be generated;

specifically, the marking information of the whole room hole corresponding to the target floor is read, and the floor profile is determined to be the floor model to be generated according to the marking information of the whole room hole, or the whole room hole without generating the floor model.

Step 308, generating a target floor slab model;

specifically, a target floor model is generated and the subsequent steps are continued.

Step 309, not generating a target floor slab model;

specifically, generation of the target floor slab model is prohibited, and the subsequent steps are continued.

Step 310, analyzing whether the target floor is the last floor or not;

specifically, the floor slab list to be generated is analyzed, and whether all floor slabs of the list to be generated are completely generated is determined.

Step 311, generating all target floor slab models;

step 312, taking the other floors not generated as new target floors, and executing the step of obtaining the target instruction member information and the target floor thickness information of the target floors;

specifically, the floors not generated in the floor list to be generated are used as new target floors, and the step of obtaining the target instruction component information and the target floor thickness information of the target floors is executed.

Step 313, new target component information is obtained again, and the step of generating the target component model according to the target component information is executed.

Referring to fig. 4a, fig. 4a is a schematic diagram illustrating an implementation effect of a BIM-based floor slab generation method according to an embodiment of the present disclosure.

s1, obtaining the floor contour based on the positioning line information of the member having the building relation with the floor obtained from the database.

The contour lines of the obtained floor slabs are formed by positioning lines of wall members and/or beam members, but are contour lines mapped on the current floor elevation, the space height coordinate of the contour lines does not have height information of the floor slabs, and the z values of the contour lines are not matched with the actual height of the target floor slabs.

In particular, in some embodiments, the local distribution of the positioning lines of the wall and/or beam members is as shown in fig. 4 b.

The floor is between two floors as shown in the figure, and the contour line of the floor contour is composed of the positioning lines of the wall members and/or the beam members.

s2, recording the positioning lines of the wall member model and the beam member model when the member model of the wall member and the member model of the beam member are introduced. And according to the height information of the imported component model, carrying out corresponding numerical value adjustment on the space height coordinate of the originally obtained floor slab outline.

And s3, processing the acquired floor contour based on the acquired all-room hole information, and determining whether the acquired floor contour needs to generate a corresponding target floor model.

Specifically, if the full-room hole profile is matched with the floor slab profile, reading full-room hole mark information in full-room hole information corresponding to the floor slab profile, wherein the full-room hole mark information is used for determining whether the corresponding floor slab is a full-room hole or a floor slab, namely determining whether the floor slab profile corresponds to a floor slab entity according to the mark information, and determining whether to generate a target floor slab according to the floor slab profile according to the full-room hole mark information.

In some embodiments, referring to fig. 5, the floor generation condition of the building can be shown, and fig. 5 is a schematic effect diagram of an embodiment of a BIM-based floor generation method provided by the embodiment of the present application.

The embodiment of the application further provides a floor generation device based on the BIM, the floor generation device based on the BIM can be integrated in the terminal, and the terminal can be a mobile terminal, a server, a portable computer, a desktop computer and other equipment.

Referring to fig. 6, fig. 6 is a schematic view of a first structure of a BIM-based floor slab generation apparatus according to an embodiment of the present application. The BIM based floor generating device 60 may include:

the first obtaining module 601 is configured to obtain target member information of a target floor and thickness information of the target floor, where the target member information includes member positioning line information and member height information;

a first generating module 602, configured to generate a target component model according to the target component information;

a first processing module 603, configured to calculate the component location line information to obtain an enclosing area outline;

a second processing module 604, configured to determine floor height information according to the target component model;

a second generating module 605, configured to generate a floor slab profile according to the floor slab height information and the enclosed area profile;

and a floor generation module 606, configured to generate a target floor model according to the floor profile and the target floor thickness information.

In some embodiments, the first processing module 603 is specifically configured to:

extracting the corresponding component positioning line information to obtain a positioning line closed set comprising positioning lines forming a closed area;

and calculating the positioning line closed set to obtain the outline of the enclosed area.

In some embodiments, the second generating module 605 is specifically configured to:

and adjusting the height of the contour of the enclosed area according to the height information of the floor slab to obtain the contour of the floor slab with the height information.

As can be seen from the above, when a floor generation instruction is detected, the BIM-based floor generation apparatus 60 provided in the embodiment of the present application is configured to obtain, by using the first obtaining module 601, target member information of a target floor and thickness information of the target floor, where the target member information includes member positioning line information and member height information; a first generating module 602, configured to generate a target component model according to the target component information; a first processing module 603, configured to calculate the component location line information to obtain an enclosing area outline; a second processing module 604, configured to determine floor height information according to the target component model; a second generating module 605, configured to generate a floor slab profile according to the floor slab height information and the enclosed area profile; and a floor generation module 606, configured to generate a target floor model according to the floor profile and the target floor thickness information. According to the embodiment of the application, the floor profile of the floor is obtained by processing the target member information which has a structural relation with the target floor, and the BIM model of the target floor can be correctly generated even if the floor information lacks the height information according to the floor profile, the floor height information and the floor thickness information.

Referring to fig. 7, fig. 7 is a second structural schematic diagram of a BIM-based floor generation apparatus according to an embodiment of the present application. The BIM based floor generation apparatus 70 may include:

the first obtaining module 701 is configured to obtain target component information of a target floor and target floor thickness information, where the target component information includes component positioning line information and component height information;

a first generating module 702, configured to generate a target component model according to the target component information;

a first processing module 703, configured to calculate the component positioning line information to obtain an outline of an enclosed area;

a second processing module 704, configured to determine floor height information according to the target component model;

a second generating module 705, configured to generate a floor slab profile according to the floor slab height information and the enclosed area profile;

a second obtaining module 706, configured to obtain full-room-hole information of a target floor slab, where the full-room-hole information includes a full-room-hole outline and full-room-hole mark information;

a third processing module 707, configured to match the full room hole profile with the floor slab profile, and execute corresponding steps;

a fourth processing module 708, configured to analyze full room hole flag information corresponding to the floor slab profile and perform corresponding steps;

and a floor generation module 709, configured to generate a target floor model according to the floor profile and the target floor thickness information.

In some embodiments, the third processing module 707 is specifically configured to:

the system is used for matching the full room hole contour with the floor slab contour so as to judge whether the floor slab contour is generated correctly; the floor generation module is further used for determining that the floor contour is correctly generated when the full room hole contour is matched with the floor contour, and generating a target floor model according to the floor contour and the target floor thickness information; or the first obtaining module is further configured to determine that the floor slab profile is not correctly generated when the full room hole profile is not matched with the floor slab profile, and to obtain target member information and target floor slab thickness information of the target floor slab again.

In some embodiments, the fourth processing module 708 is specifically configured to:

the fourth processing module is used for analyzing all-room hole mark information corresponding to the floor slab outline if the all-room hole outline is matched with the floor slab outline, and forbidding generation of the target floor slab model if the corresponding all-room hole mark information is an all-room hole; and if the corresponding all-room hole mark information is not the all-room hole, generating a target floor model according to the floor contour and the target floor thickness information.

As can be seen from the above, in the BIM-based floor generation apparatus 70 provided in this embodiment of the present application, when a floor generation instruction is detected, the first obtaining module 701 is configured to obtain target component information of a target floor and thickness information of the target floor, where the target component information includes component positioning line information and component height information; a first generating module 702, configured to generate a target component model according to the target component information; a first processing module 703, configured to calculate the component positioning line information to obtain an outline of an enclosed area; a second processing module 704, configured to determine floor height information according to the target component model; a second generating module 705, configured to generate a floor slab profile according to the floor slab height information and the enclosed area profile; a second obtaining module 706, configured to obtain full-room-hole information of a target floor slab, where the full-room-hole information includes a full-room-hole outline and full-room-hole mark information; a third processing module 707, configured to match the full room hole profile with the floor slab profile, and execute corresponding steps; a fourth processing module 708, configured to analyze full room hole flag information corresponding to the floor slab profile and perform corresponding steps; and a floor generation module 709, configured to generate a target floor model according to the floor profile and the target floor thickness information. This application embodiment is through handling the target component information that has the structural relation with the target floor based on, obtains the floor profile of floor to according to floor profile and floor height information and floor thickness information, make even floor information has lacked height information, also can correctly generate the BIM model of target floor.

Referring to fig. 8, fig. 8 is a schematic diagram of a third structure of a BIM-based floor generation apparatus according to an embodiment of the present application, where the BIM-based floor generation apparatus 80 includes a memory 120, one or more processors 180, and one or more applications, where the one or more applications are stored in the memory 120 and configured to be executed by the processors 180; the processor 180 may include a first acquisition module 801, a first generation module 802, a first processing module 803, a second processing module 804, a second generation module 805, a floor generation module 806. For example, the structures and connection relationships of the above components may be as follows:

the memory 120 may be used to store applications and data. The memory 120 stores applications containing executable code. The application programs may constitute various functional modules. The processor 180 executes various functional applications and data processing by running the application programs stored in the memory 120. Further, the memory 120 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device. Accordingly, the memory 120 may also include a memory controller to provide the processor 180 with access to the memory 120.

The processor 180 is a control center of the device, connects various parts of the entire terminal using various interfaces and lines, performs various functions of the device and processes data by running or executing an application program stored in the memory 120 and calling data stored in the memory 120, thereby monitoring the entire device. Optionally, processor 180 may include one or more processing cores; preferably, the processor 180 may integrate an application processor and a modem processor, wherein the application processor mainly processes an operating system, a user interface, an application program, and the like.

Specifically, in this embodiment, the processor 180 loads the executable code corresponding to the processes of one or more application programs into the memory 120 according to the following instructions, and the processor 180 runs the application programs stored in the memory 120, thereby implementing various functions:

a first obtaining module 801, configured to obtain target component information of a target floor and thickness information of the target floor, where the target component information includes component positioning line information and component height information;

a first generation module 802, configured to generate a target component model according to the target component information;

a first processing module 803, configured to calculate the component positioning line information to obtain a contour of an enclosed area;

a second processing module 804, configured to determine floor height information according to the target component model;

a second generating module 805, configured to generate a floor slab profile according to the floor slab height information and the enclosed area profile;

and a floor generation module 806, configured to generate a target floor model according to the floor profile and the target floor thickness information.

Referring to fig. 9, fig. 9 is a schematic diagram of a fourth structure of a BIM-based floor generation apparatus according to an embodiment of the present application, where a BIM-based floor generation apparatus 90 includes a memory 120, one or more processors 180, and one or more applications, where the one or more applications are stored in the memory 120 and configured to be executed by the processors 180; the processor 180 may include a first obtaining module 901, a first generating module 902, a first processing module 903, a second processing module 904, a second generating module 905, a second obtaining module 906, a third processing module 907, a fourth processing module 908, and a floor generating module 909. For example, the structures and connection relationships of the above components may be as follows:

the memory 120 may be used to store applications and data. The memory 120 stores applications containing executable code. The application programs may constitute various functional modules. The processor 180 executes various functional applications and data processing by running the application programs stored in the memory 120. Further, the memory 120 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device. Accordingly, the memory 120 may also include a memory controller to provide the processor 180 access to the memory 120.

Specifically, in this embodiment, the processor 180 loads the executable code corresponding to the process of one or more application programs into the memory 120 according to the following instructions, and the processor 180 runs the application programs stored in the memory 120, thereby implementing various functions:

a first obtaining module 901, configured to obtain target component information of a target floor and thickness information of the target floor, where the target component information includes component positioning line information and component height information;

a first generating module 902, configured to generate a target component model according to the target component information;

a first processing module 903, configured to calculate the component positioning line information to obtain an enclosing area outline;

a second processing module 904 for determining floor height information from the target member model;

a second generating module 905, configured to generate a floor slab profile according to the floor slab height information and the enclosed area profile;

a second obtaining module 906, configured to obtain full-room-hole information of the target floor slab, where the full-room-hole information includes a full-room-hole contour and full-room-hole mark information;

a third processing module 907, configured to match the full room hole profile with the floor slab profile, and perform corresponding steps;

a fourth processing module 908 for analyzing the marking information of the whole room hole corresponding to the floor slab outline and executing the corresponding steps;

and a floor generation module 909, configured to generate a target floor model according to the floor profile and the target floor thickness information.

The embodiment of the application also provides a terminal. The terminal may be a mobile terminal, a server, a portable computer, a desktop computer, or the like.

Referring to fig. 10, fig. 10 is a schematic structural diagram of a terminal provided in an embodiment of the present application, where the terminal may be used to implement the BIM-based floor slab generation method provided in the foregoing embodiment. The terminal 1200 may be a server or a portable computer.

As shown in fig. 10, the terminal 1200 may include an RF (Radio Frequency) circuit 110, a memory 120 including one or more computer-readable storage media (only one shown), an input unit 130, a display unit 140, a sensor 150, an audio circuit 160, a transmission module 170, a processor 180 including one or more processing cores (only one shown), and a power supply 190. Those skilled in the art will appreciate that the terminal 1200 configuration shown in fig. 10 is not intended to be limiting and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components. Wherein:

the RF circuit 110 is used for receiving and transmitting electromagnetic waves, and performs interconversion between the electromagnetic waves and electrical signals, so as to communicate with a communication network or other devices. The RF circuitry 110 may include various existing circuit elements for performing these functions, such as an antenna, a radio frequency transceiver, a digital signal processor, an encryption/decryption chip, a Subscriber Identity Module (SIM) card, memory, and so forth. The RF circuitry 110 may communicate with various networks such as the internet, an intranet, a wireless network, or with other devices over a wireless network.

The memory 120 may be used to store software programs and modules, such as program instructions/modules corresponding to the BIM based floor generation method in the above-described embodiments, and the processor 180 may execute various functional applications and data processing by operating the software programs and modules stored in the memory 120. Memory 120 may include high speed random access memory and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 120 can further include memory located remotely from the processor 180, which can be connected to the terminal 1200 through a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.

The input unit 130 may be used to receive input numeric or character information and generate keyboard, mouse, joystick, optical or trackball signal inputs related to user settings and function control. In particular, the input unit 130 may include a touch-sensitive surface 131 as well as other input devices 132. The touch-sensitive surface 131, also referred to as a touch display screen or a touch pad, may collect touch operations by a user on or near the touch-sensitive surface 131 (e.g., operations by a user on or near the touch-sensitive surface 131 using a finger, a stylus, or any other suitable object or attachment), and drive the corresponding connection device according to a predetermined program. In addition to the touch-sensitive surface 131, the input unit 130 may also include other input devices 132. In particular, other input devices 132 may include, but are not limited to, one or more of a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like.

The display unit 140 may be used to display information input by or provided to a user and various graphical user interfaces of the terminal 1200, which may be made up of graphics, text, icons, video, and any combination thereof. The display unit 140 may include a display panel 141. Further, the touch-sensitive surface 131 may cover the display panel 141, and when a touch operation is detected on or near the touch-sensitive surface 131, the touch operation is transmitted to the processor 180 to determine the type of the touch event, and then the processor 180 provides a corresponding visual output on the display panel 141 according to the type of the touch event. The display unit 140 is a screen in the above embodiment.

The terminal 1200 can also include at least one sensor 150, such as a light sensor, a motion sensor, and other sensors. As for other sensors such as barometer, hygrometer, thermometer, infrared sensor, etc. that can be configured on the terminal 1200, they will not be described herein again.

Audio circuitry 160, speaker 161, and microphone 162 may provide an audio interface between a user and terminal 1200. The audio circuit 160 may transmit the electrical signal converted from the received audio data to the speaker 161, and convert the electrical signal into a sound signal for output by the speaker 161; on the other hand, the microphone 162 converts the collected sound signal into an electrical signal, which is received by the audio circuit 160 and converted into audio data, and then the audio data is processed by the audio data output processor 180, and then sent to another terminal via the RF circuit 110, or the audio data is output to the memory 120 for further processing. The audio circuitry 160 may also include an earbud jack to provide communication of peripheral headphones with the terminal 1200.

The terminal 1200, which can assist the user in e-mail, web browsing, streaming media access, etc., through the transmission module 170 (e.g., Wi-Fi module), provides the user with wireless broadband internet access. Although fig. 10 shows the transmission module 170, it is understood that it does not belong to the essential constitution of the terminal 1200 and may be omitted entirely as needed within a scope not changing the essence of the invention.

The processor 180 is a control center of the terminal 1200, connects various parts of the entire mobile phone using various interfaces and lines, and performs various functions of the terminal 1200 and processes data by operating or executing software programs and/or modules stored in the memory 120 and calling data stored in the memory 120, thereby performing overall monitoring of the mobile phone. Optionally, processor 180 may include one or more processing cores; in some embodiments, the processor 180 may integrate an application processor, which primarily handles operating systems, user interfaces, applications, etc., and a modem processor, which primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 180.

The terminal 1200 also includes a power supply 190 (e.g., a battery) that provides power to the various components, which may be logically coupled to the processor 180 via a power management system to manage charging, discharging, and power consumption via the power management system. The power supply 190 may also include any component including one or more of a dc or ac power source, a recharging system, a power failure detection circuit, a power converter or inverter, a power status indicator, and the like.

Although not shown, the terminal 1200 may further include a camera (e.g., a front camera, a rear camera), a bluetooth module, and the like, which are not described in detail herein. Specifically, in this embodiment, the display unit 140 of the terminal 1200 is a touch screen display, and the terminal 1200 further includes a memory 120 and one or more programs, wherein the one or more programs are stored in the memory 120, and the one or more programs configured to be executed by the one or more processors 180 include instructions for:

acquiring target component information and target floor thickness information of a target floor, wherein the target component information comprises component positioning line information and component height information; generating a target component model according to the target component information; calculating the component positioning line information to obtain a contour of a surrounding area; determining floor height information according to the target component model; generating a floor slab outline according to the floor slab height information and the enclosing area outline; and generating a target floor model according to the floor contour and the target floor thickness information.

In some embodiments, the processor 180 is configured to calculate the member location line information to obtain an enclosed region contour, including:

In some embodiments, the processor 180 is configured to generate a floor profile from the floor height information and the enclosed area profile, and includes:

In some embodiments, the processor 180 is configured to, before the step of generating the target floor model based on the floor profile and the target floor thickness information, further comprise:

matching the full room hole contour with the floor slab contour to judge whether the floor slab contour is generated correctly;

In some embodiments, the processor 180 is configured to, when the full room hole profile matches the floor profile, further include, before performing the step of generating a target floor model from the floor profile and the target floor thickness information:

when the full room hole contour is matched with the floor slab contour, determining that the floor slab contour is correctly generated, and analyzing full room hole mark information corresponding to the floor slab contour;

And if the corresponding all-room hole mark information is not all-room holes, executing the step of generating the target floor slab model.

In some embodiments, the processor 180 is configured to, after the step of matching the full room hole profile with the floor slab profile to determine whether the floor slab profile is generated correctly, further include:

and when the full room hole outline is not matched with the floor slab outline, determining that the floor slab outline is not generated correctly, and returning to execute the step of acquiring the target component information and the target floor slab thickness information of the target floor slab.

As can be seen from the above, an embodiment of the present application provides a terminal 1200, where the terminal 1200 performs the following steps: acquiring target component information and target floor thickness information of a target floor, wherein the target component information comprises component positioning line information and component height information; generating a target component model according to the target component information; calculating the component positioning line information to obtain a contour of a surrounding area; determining floor height information according to the target component model; generating a floor slab outline according to the floor slab height information and the enclosing area outline; and generating a target floor model according to the floor contour and the target floor thickness information.

The embodiment of the present application further provides a storage medium, where a computer program is stored, and when the computer program runs on a computer, the computer executes the BIM-based floor slab generation method according to any of the above embodiments.

It should be noted that, for the BIM based floor generation method described in this application, it can be understood by those skilled in the art that all or part of the process for implementing the BIM based floor generation method described in the embodiments of this application can be implemented by controlling the relevant hardware through a computer program, and the computer program can be stored in a computer readable storage medium, such as a memory of a terminal, and executed by at least one processor in the terminal, and during the execution process, the process of the embodiment of the BIM based floor generation method can be included. The storage medium may be a magnetic disk, an optical disk, a Read Only Memory (ROM), a Random Access Memory (RAM), or the like.

For the BIM-based floor slab generation apparatus according to the embodiment of the present application, each functional module may be integrated into one processing chip, or each module may exist alone physically, or two or more modules may be integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium, such as a read-only memory, a magnetic or optical disk, or the like.

The method, the device, the storage medium and the terminal for generating the floor slab based on the BIM provided by the embodiment of the present application are described in detail above. The principle and the implementation of the present application are explained herein by applying specific examples, and the above description of the embodiments is only used to help understand the method and the core idea of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. A BIM based floor slab generation method, comprising:

calculating the member positioning line information to obtain a contour of an enclosed area;

determining floor height information according to the target component model;

2. The BIM-based floor generation method of claim 1, wherein the calculating the member location line information to obtain an enclosed area profile comprises:

3. The BIM-based floor generation method of claim 1, wherein the generating a floor profile from the floor height information and the enclosed area profile comprises:

4. A BIM based floor generation method as claimed in any one of claims 1 to 3, further including, prior to the step of generating a target floor model from floor profile and target floor thickness information:

5. The BIM-based floor generation method of claim 4, wherein when the full room hole profile matches the floor profile, further comprising, prior to performing the step of generating a target floor model from the floor profile and the target floor thickness information:

6. The BIM-based floor generation method of claim 4, further comprising, after the step of matching the full room hole profile to the floor profile to determine whether the floor profile is generated correctly, the step of:

7. A BIM-based floor generation device, comprising:

8. The BIM-based floor generation apparatus of claim 7, further comprising:

9. The BIM-based floor generation apparatus of claim 8, wherein:

10. A storage medium having stored thereon a computer program which, when run on a computer, causes the computer to perform the steps of the BIM based floor slab generation method of any one of claims 1 to 6.