CN116796516A - Construction simulation method for visualization of building information model parameters - Google Patents
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Abstract
The application belongs to the technical field of data processing, and particularly relates to a construction simulation method for visualization of parameters of a building information model, wherein the method comprises the following steps: reading a pre-constructed parameterized database, wherein the parameterized database stores parameter information of each building model; selecting first parameter information in the parameterized database based on a preset screening rule, and constructing an initial visual building model according to the first parameter information; and carrying out parameter adjustment on the initial visual building model according to parameter adjustment requirements to obtain the visual building model. The visual building model with space analysis, integral positioning and consistency description is constructed based on the BIM technology, so that workers in the building industry are assisted to develop building work, the construction quality is ensured, the construction efficiency is improved, the construction period is shortened, and the engineering cost is reduced.
Description
Technical Field
The application relates to the technical field of data processing, in particular to a construction simulation method for visualization of parameters of a building information model.
Background
Along with the rapid development of the building industry, the traditional two-dimensional design concept and method can not meet the arrival of the information age gradually, and the building information technology is more and more important for the development requirement of buildings. BIM (Building Information Modeling), namely the building information model, has the characteristics of fine geometric structure, abundant semantic information and abundant parameter characteristics, and can more intuitively and more accurately express the geometric, physical and additional properties of railway projects, manufacturing processes and other information. However, BIM lacks the functionality of spatial analysis, global positioning, consistency descriptions, etc.
Therefore, how to construct a visual building model with spatial analysis, global positioning, and consistency descriptions based on the BIM technology is a problem that needs to be solved at present.
Disclosure of Invention
The application provides a construction simulation method for building information model parameter visualization, which aims to construct a visual building model with space analysis, integral positioning and consistency description based on a BIM technology.
In order to achieve the above object, a first aspect of the present application provides a construction simulation method for visualizing parameters of a building information model, the method comprising:
reading a pre-constructed parameterized database, wherein the parameterized database stores parameter information of each building model:
selecting first parameter information in the parameterized database based on a preset screening rule, and constructing an initial visual building model according to the first parameter information;
and carrying out parameter adjustment on the initial visual building model according to parameter adjustment requirements to obtain the visual building model.
Further, before the reading of the pre-constructed parameterized database, the method further includes:
acquiring building parameters, wherein the building parameters comprise parameter information such as building elements, sizes, materials, colors and the like;
constructing a database based on a use rule, wherein a type attribute is taken as a set in the database, and a plurality of data sets are set;
and loading the building parameters into the database according to the type attribute corresponding to the building parameters to obtain a parameterized database.
Further, after the parameterized database is obtained, the method further comprises:
reading a preset design document, wherein specific model construction rules are configured in the design document;
and associating the parameterized database with the design document, and generating an association link based on the association.
Further, the selecting first parameter information in the parameterized database based on the preset screening rule, and constructing an initial visual building model according to the first parameter information includes:
selecting the building parameters in the parameterized database based on a preset screening rule to obtain first parameters, wherein the first parameters are all parameters required for constructing a complete building model;
analyzing the first parameters, and drawing a building model by combining the model construction rules to obtain an initial visual building model, wherein the initial visual building model is a three-dimensional visual building model.
Further, the step of performing parameter adjustment on the initial visual building model according to the parameter adjustment requirement, before obtaining the visual building model, further includes:
carrying out detail verification on the initial visual building model based on a preset model verification rule to obtain a verification result, wherein the model verification rule comprises the integrity drawn by a verification model and the authenticity of verification details;
comparing the test result with the model construction rule, and judging whether the test result is consistent with the model construction rule;
if yes, the initial visual building model is stored and shared.
Further, when verifying the authenticity of the details, the verifying the details of the initial visual building model based on the preset model verification rule to obtain a verification result includes:
capturing details of the initial visual building model based on a picture capturing rule in a preset model checking rule to obtain detail pictures, wherein the detail pictures are multi-frame detail pictures;
reading a preset standard picture library, wherein a plurality of frames of standard detail pictures are stored in the standard picture library;
searching the standard picture library based on the detail picture, and obtaining a standard detail picture similar to the detail picture;
and calculating the similarity between the detail picture and the standard detail picture, and generating a test result based on the similarity, wherein the test result comprises a plurality of similarity values.
Further, the calculating the similarity between the detail picture and the standard detail picture, after generating the test result based on the similarity, further includes:
comparing the similarity values with a similarity threshold value in the model construction rule, and judging whether the similarity values are larger than the similarity threshold value;
if the similarity values are larger than the similarity threshold value, judging that the verification result of the authenticity of the detail accords with the model construction rule:
if at least one similarity value is smaller than the similarity threshold value, judging that the verification result of the detail authenticity is inconsistent with the model construction rule;
acquiring detail parameters required to correct the initial visual building model;
and carrying out detail adjustment on the initial visual building model according to the detail parameters to obtain the visual building model with the detail meeting the requirements.
Further, the parameter adjustment is performed on the initial visual building model according to the parameter adjustment requirement to obtain a visual building model, which comprises the following steps:
if the test result is inconsistent with the model construction rule, acquiring a parameter adjustment requirement;
selecting the building parameters in the parameterized database based on the parameter adjustment requirements to obtain second parameters required by modeling;
and carrying out parameter correction on the initial visual building model by using the second parameters to obtain the visual building model meeting the parameter adjustment requirement.
Further, if the test result is consistent with the model construction rule, but there is still a condition that parameter adjustment is required, performing parameter adjustment on the initial visual building model according to the parameter adjustment requirement to obtain a visual building model, including:
receiving a parameter adjustment instruction;
selecting the building parameters in the parameterized database based on the parameter adjustment instruction to obtain third parameters required by modeling;
and carrying out parameter correction on the initial visual building model by using the third parameter to obtain the visual building model meeting the parameter adjustment requirement.
Further, after the visual building model meeting the parameter adjustment requirement is obtained, the method further comprises:
monitoring the visual building model, and judging whether the visual building model has newly added building parameters or not;
if the new building parameters exist, traversing the parameterized database based on the new building parameters, and judging whether the new building parameters exist in the parameterized database;
if not, loading the new building parameters into the database according to the type attribute corresponding to the new building parameters to obtain an updated parameterized database.
The beneficial effects are that: in the application, a pre-constructed parameterized database is read, and parameter information of each building model is stored in the parameterized database; selecting first parameter information in the parameterized database based on a preset screening rule, and constructing an initial visual building model according to the first parameter information; the initial visual building model is subjected to parameter adjustment according to parameter adjustment requirements to obtain a visual building model, the visual building model is a three-dimensional visual building model, compared with the traditional two-dimensional design, the visual building model intuitively displays space analysis, integral positioning and consistency description of the building model, and the main characteristics of parameterization design, linkage modification, collaboration sharing and the like effectively improve the working efficiency of project design and construction, and can be used for assisting building industry staff in carrying out building work, guaranteeing construction quality, improving construction efficiency, shortening construction period and reducing engineering cost.
Drawings
FIG. 1 is a schematic flow chart of an embodiment of a construction simulation method for visualizing parameters of a building information model according to the present application;
FIG. 2 is a schematic flow chart of another embodiment of the construction simulation method for visualizing parameters of a building information model according to the present application;
FIG. 3 is a schematic flow chart of another embodiment of the construction simulation method for visualizing parameters of a building information model according to the present application;
FIG. 4 is a schematic flow chart of another embodiment of the construction simulation method for visualizing parameters of a building information model according to the present application;
FIG. 5 is a schematic flow chart of another embodiment of a construction simulation method for visualizing parameters of a building information model according to the present application;
FIG. 6 is a schematic flow chart of another embodiment of a construction simulation method for visualizing parameters of a building information model according to the present application;
FIG. 7 is a schematic flow chart of another embodiment of a construction simulation method for visualizing parameters of a building information model according to the present application;
FIG. 8 is a schematic flow chart of another embodiment of a construction simulation method for visualizing parameters of a building information model according to the present application;
FIG. 9 is a schematic flow chart of another embodiment of a construction simulation method for visualizing parameters of a building information model according to the present application;
fig. 10 is a flow chart of another embodiment of the construction simulation method for visualizing parameters of a building information model according to the present application.
The achievement of the objects, functional features and advantages of the present application will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless expressly stated otherwise, as understood by those skilled in the art. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, modules, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, modules, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. The term "and/or" as used herein includes all or any module and all combination of one or more of the associated listed items.
It will be understood by those skilled in the art that all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Referring to fig. 1, an embodiment of the present application provides a construction simulation method for visualizing parameters of a building information model, including the following steps S1 to S3:
s1: and reading a pre-constructed parameterized database, wherein the parameterized database stores parameter information of each building model.
In the embodiment, a visual building model is constructed based on BIM (Building Information Modeling) building information models, and before the visual building model is constructed, a pre-constructed parameterized database is read, wherein the parameterized database is constructed based on building parameters, and the building parameters comprise parameter information such as building elements, sizes, materials, colors and the like; constructing a database based on a use rule, wherein a type attribute is taken as a set in the database, and a plurality of data sets are set; loading the building parameters into the database according to the type attribute corresponding to the building parameters to obtain a parameterized database storing the parameter information of each building model; the parameterized database is also associated with design documents, i.e., the parameterized database is associated with design documents configured with specific model building rules, and an associated link is generated based on the association, which is to be used for subsequent data calls.
S2: and selecting first parameter information from the parameterized database based on a preset screening rule, and constructing an initial visual building model according to the first parameter information.
After a pre-constructed parameterized database is read, first parameter information is selected from the parameterized database based on a preset screening rule, an initial visual building model is constructed according to the first parameter information, specifically, building parameters are selected from the parameterized database based on the preset screening rule to obtain first parameters, and the first parameters are all parameters required for constructing a complete building model; analyzing the first parameters, and drawing a building model by combining the model construction rules to obtain an initial visual building model, wherein the initial visual building model is a three-dimensional visual building model, and compared with a two-dimensional plane building model, the three-dimensional visual building model has space analysis, integral positioning and consistency description, can truly display the real effect of a BIM project design model, and presents the real appearance after the project site construction is completed, does not need to make a physical template wall confirmation in a construction stage, avoids the cost and time generated by the physical template wall construction, and improves the working efficiency.
S3: and carrying out parameter adjustment on the initial visual building model according to parameter adjustment requirements to obtain the visual building model.
Selecting first parameter information in the parameterized database based on a preset screening rule, constructing an initial visualized building model according to the first parameter information, and then carrying out parameter adjustment on the initial visualized building model according to parameter adjustment requirements to obtain a visualized building model, specifically, carrying out detail verification on the initial visualized building model based on a preset model verification rule in advance to obtain a verification result; comparing the test result with the model construction rule, and judging whether the test result is consistent with the model construction rule; if yes, storing and sharing the initial visual building model; if the test result is inconsistent with the model construction rule, acquiring a parameter adjustment requirement; selecting the building parameters in the parameterized database based on the parameter adjustment requirements to obtain second parameters required by modeling; and carrying out parameter correction on the initial visual building model by using the second parameters to obtain the visual building model meeting the parameter adjustment requirement. The visual building model is adjusted without modifying each component one by one, and the BIM parameterization and linkage are used for calling the BIM parameterization database to modify the data of the group components, so that the drawing modification of the whole project can be performed, the drawing modification time is saved, the construction quality is ensured, the construction period is shortened, and the engineering cost is reduced.
The embodiment provides a construction simulation method for visualizing parameters of building information models, which comprises the steps of reading a pre-constructed parameterized database, wherein parameter information of each building model is stored in the parameterized database; selecting first parameter information in the parameterized database based on a preset screening rule, and constructing an initial visual building model according to the first parameter information; the initial visual building model is subjected to parameter adjustment according to parameter adjustment requirements to obtain a visual building model, the visual building model is a three-dimensional visual building model, compared with the traditional two-dimensional design, the visual building model intuitively displays space analysis, integral positioning and consistency description of the building model, and the main characteristics of parameterization design, linkage modification, collaboration sharing and the like effectively improve the working efficiency of project design and construction, and can be used for assisting building industry staff in carrying out building work, guaranteeing construction quality, improving construction efficiency, shortening construction period and reducing engineering cost.
Referring to fig. 2, in one embodiment, before the reading the pre-constructed parameterized database, the method further includes:
s11, acquiring building parameters, wherein the building parameters comprise parameter information such as building elements, sizes, materials, colors and the like.
S12, constructing a database based on the use rule, wherein a plurality of data sets are set in the database by taking one type attribute as one set.
The usage rules include usage habits and typesetting patterns.
S13, loading the building parameters into the database according to the type attribute corresponding to the building parameters to obtain a parameterized database.
As described above, the building parameters are obtained, and the building parameters comprise parameter information such as building elements, sizes, materials, colors and the like; constructing a database based on usage rules, wherein the usage rules comprise usage habits and typesetting modes; setting a plurality of data sets by taking one type attribute as one set in the database; and loading the building parameters into the database according to the type attribute corresponding to the building parameters to obtain a parameterized database, wherein the parameterized database provides effective basis for the subsequent generation of the visual building model.
Referring to fig. 3, in one embodiment, after obtaining the parameterized database, the method further includes:
s14, reading a preset design document, wherein specific model construction rules are configured in the design document.
The design document refers to a document for purposefully and purposefully performing technical creation and creation, and a specific model construction rule is configured in the design document, wherein the model construction rule comprises parameter information and a generation method of a pre-constructed building model type; the model construction rules include existing conventional model construction rules and non-conventional model construction rules (creative model construction rules).
And S15, associating the parameterized database with the design document, and generating an association link based on the association.
As described above, a preset design document, which refers to a document for targeted and planned technical creation and creation, is read, in which specific model construction rules are configured, wherein the model construction rules include existing conventional model construction rules and non-conventional model construction rules (creative model construction rules); the parameterized database is associated with the design document, wherein the association is a bidirectional association, the bidirectional association is favorable for realizing the sharing of data between the parameterized database and the design document, any information revision and change can be automatically updated in the model, and errors can be reduced as much as possible; and generating an association link based on the association relation between the parameterized database and the design document, wherein the association link provides an effective basis for the subsequent model construction based on the model construction rule in the design document.
Referring to fig. 4, in one embodiment, the selecting first parameter information in the parameterized database based on the preset screening rule, and constructing an initial visual building model according to the first parameter information includes:
s21, selecting the building parameters in the parameterized database based on a preset screening rule to obtain first parameters, wherein the first parameters are all parameters required for building a complete building model.
The preset screening rule refers to parameter information and a generation method of a preset building model type set/selected in a design document; and selecting building parameters in a parameterized database based on the preset screening rule to obtain first parameters, wherein the first parameters are all parameters required for building a complete building model, namely all parameter information and a generating method of the type of the pre-built building model.
S22, analyzing the first parameters, and drawing a building model by combining the model construction rules to obtain an initial visual building model, wherein the initial visual building model is a three-dimensional visual building model.
Analyzing the first parameter to identify the attribute and performance of each parameter information in the first parameter, further obtaining analysis data of the first parameter, and drawing a building model according to analysis data and a model construction rule (namely a pre-constructed building model type generating method, wherein the generating method is an operation code/script written in advance by a technician according to actual needs) to obtain an initial visual building model, and the initial visual building model is a three-dimensional initial visual building model.
As described above, building parameters are selected in the parameterized database based on preset screening rules to obtain the first parameters, wherein the preset screening rules refer to parameter information and generation methods of the pre-built building model types set/selected in the design document; the first parameters are all parameters required for constructing the complete building model, and the first parameters also comprise a generation method of the type of the pre-constructed building model, namely, the first parameters are all parameter information and the generation method of the type of the pre-constructed building model; analyzing the first parameter to identify the attribute and performance of each parameter information in the first parameter, further obtaining analysis data of the first parameter, and drawing a building model according to analysis data and a model construction rule (namely a pre-constructed building model type generating method, wherein the generating method is an operation code/script written in advance by a technician according to actual needs) to obtain an initial visual building model, and the initial visual building model is a three-dimensional initial visual building model. And selecting first parameter information based on a preset screening rule, constructing an initial visual building model according to the first parameter information, realizing the display of the real effect of the design model, and displaying the real appearance of the project after the field construction is finished by using BIM visualization without the confirmation of an entity template wall in the construction stage, thereby avoiding the cost and time generated by the construction of the entity template wall and improving the working efficiency.
Referring to fig. 5, in an embodiment, before performing parameter adjustment on the initial visual building model according to the parameter adjustment requirement to obtain a visual building model, the method further includes:
s31, carrying out detail verification on the initial visual building model based on a preset model verification rule to obtain a verification result, wherein the model verification rule comprises the integrity of drawing of a verification model and the authenticity of verification details.
The model checking rules include checking the integrity of the model drawing and checking the authenticity of the detail, and the checking results include the integrity checking result and the authenticity checking result.
S32, comparing the test result with the model construction rule, and judging whether the test result is consistent with the model construction rule.
And S33, if yes, storing and sharing the initial visual building model.
As described above, the initial visual building model is detail verified based on a preset model verification rule, wherein the model verification rule includes verifying the integrity of the model drawing and verifying the authenticity of the detail; further obtaining a test result, wherein the test result comprises an integrity test result and an authenticity test result; and comparing the test result with the model construction rule, wherein the model construction rule comprises a model construction standard, comparing the test result with the model construction standard to judge whether the test result is consistent with the model construction standard, if so, judging that the generated initial visual building model meets the model construction requirement, and storing and sharing the initial visual building model.
Referring to fig. 6, in one embodiment, when verifying the authenticity of the details, the verifying the details of the initial visual building model based on the preset model verification rule includes:
s311, capturing details of the initial visual building model based on a picture capturing rule in a preset model checking rule to obtain a detail picture, wherein the detail picture is a multi-frame detail picture.
The image capturing rule may be set to a detail area that is liable to be problematic when the initial visual building model is drawn and/or a detail area that is focused on by the user, and may be specifically set according to the actual situation.
S312, reading a preset standard picture library, wherein multi-frame standard detail pictures are stored in the standard picture library.
S31 3, searching the standard picture library based on the detail picture, and obtaining a standard detail picture similar to the detail picture.
S314, calculating the similarity between the detail picture and the standard detail picture, and generating a test result based on the similarity, wherein the test result comprises a plurality of similarity values.
As described above, the detail capturing is performed on the initial visual building model based on the picture capturing rule in the preset model checking rule, where the picture capturing rule may be set to a detail area that is easy to cause a problem when the initial visual building model is drawn and/or a detail area that is focused by the user, and specifically may be set according to the actual situation, so as to obtain a multi-frame detail picture; reading a preset standard picture library, storing a plurality of frames of standard detail pictures in the standard picture library, traversing the standard picture library based on the detail pictures to find and match standard detail pictures similar to the detail pictures, calculating the similarity between the detail pictures and the standard detail pictures, and generating a detection result based on the similarity, wherein the detection result comprises a plurality of similarity values.
Referring to fig. 7, in one embodiment, after calculating the similarity between the detail picture and the standard detail picture and generating the test result based on the similarity, the method further includes:
s31 5, comparing the similarity values with a similarity threshold in the model construction rule, and judging whether the similarity values are larger than the similarity threshold.
S31, if the similarity thresholds are all larger than the similarity threshold, judging that the verification result of the detail authenticity accords with the model construction rule.
S317, if at least one similarity value is smaller than the similarity threshold, judging that the verification result of the detail authenticity is inconsistent with the model construction rule.
S318, acquiring detail parameters required to correct the initial visual building model.
S319, carrying out detail adjustment on the initial visual building model according to the detail parameters to obtain the visual building model with the detail meeting the requirements.
Comparing the similarity values with a similarity threshold value in the model construction rule, judging whether the similarity values are larger than the similarity threshold value, and if so, judging that the verification result of detail authenticity accords with the model construction rule, namely that each detail area of the constructed initial visual building model accords with a preset requirement; if at least one similarity value is smaller than the similarity threshold, judging that the verification result of detail authenticity is inconsistent with the model construction rule, namely that each detail area of the constructed initial visual building model is inconsistent with the preset requirement, and carrying out detail correction on the initial visual building model; acquiring detail parameters required to correct the initial visual building model; and carrying out detail adjustment on the initial visual building model according to the detail parameters to obtain the visual building model with the detail meeting the requirements.
Referring to fig. 8, in one embodiment, the foregoing parameter adjustment on the initial visual building model according to the parameter adjustment requirement, to obtain a visual building model includes:
s321, if the test result is inconsistent with the model construction rule, acquiring a parameter adjustment requirement.
If at least one of the inspection result and the model construction rule is inconsistent, or if the generated initial visual building model needs to be modified and changed, acquiring a parameter adjustment requirement, wherein the parameter adjustment requirement is a specific model construction rule configured in an original design document and/or a modification requirement for model adjustment by technicians according to actual needs.
S322, selecting the building parameters in the parameterized database based on the parameter adjustment requirements to obtain second parameters required by modeling.
The building parameters are selected in a parameterized database based on the parameter adjustment requirements to select the corresponding parameters that meet the parameter adjustment requirements, i.e. to correct all parameters (second parameters) required for modeling.
S323, carrying out parameter correction on the initial visual building model by using the second parameters to obtain the visual building model meeting the parameter adjustment requirement.
As described above, if the inspection result is inconsistent with the model construction rule, where at least one of the inspection result and the model construction rule is inconsistent, or there is a need to modify and change the generated initial visual building model, a parameter adjustment requirement is obtained, where the parameter adjustment requirement is a modification requirement that a specific model construction rule configured in the original design document and/or a technician performs model adjustment according to actual needs; selecting the building parameters in a parameterized database based on parameter adjustment requirements to select parameters corresponding to the parameter adjustment requirements, namely correcting all parameters (second parameters) required by modeling; and carrying out parameter correction on the initial visual building model by using the second parameters to obtain a visual building model meeting the parameter adjustment requirement, and storing and sharing the visual building model. The initial visual building model is directly corrected based on the second parameter, so that a visual building model meeting the requirements is obtained, and the drawing modification of the whole project can be completed without modifying each component one by one, so that the design requirement is met, the construction progress is met, the construction quality is guaranteed, the construction period is shortened, and the engineering cost is reduced.
Referring to fig. 9, in one embodiment, if the test result is consistent with the model construction rule, but there is still a situation that parameter adjustment is needed, the parameter adjustment is performed on the initial visual building model according to the parameter adjustment requirement, so as to obtain a visual building model, including:
s34, receiving a parameter adjustment instruction.
And S35, selecting the building parameters in the parameterized database based on the parameter adjustment instruction so as to obtain third parameters required by modeling.
S36, carrying out parameter correction on the initial visual building model by using the third parameter to obtain the visual building model meeting the parameter adjustment requirement.
As described above, if the inspection result is consistent with the model construction rule, there is still a situation that parameter adjustment is required, that is, the details of the constructed initial visual building model meet the requirements and the construction is complete, but due to the modification of the design idea of the user, the initial visual building model needs to be adjusted, a parameter adjustment instruction (that is, a modification request triggered by the user needing to modify the model) is received, and the building parameters are selected in the parameterized database based on the parameter adjustment instruction, so as to obtain a third parameter required by modeling, and the parameter of the initial visual building model is modified by the third parameter, so as to obtain the visual building model meeting the parameter adjustment requirement.
Referring to fig. 10, in one embodiment, after obtaining the visual building model meeting the parameter adjustment requirement, the method further includes:
s37, monitoring the visual building model, and judging whether the visual building model has new building parameters or not.
The newly added building parameters are building parameters which are input by the user independently, and are not obtained by mobilizing the parameterized database.
S38, if the new building parameters exist, traversing the parameterized database based on the new building parameters, and judging whether the new building parameters exist in the parameterized database.
S39, if not, loading the new building parameters into the database according to the type attribute corresponding to the new building parameters to obtain an updated parameterized database.
And monitoring the visual building model, judging whether the visual building model has new building parameters or not, wherein the new building parameters are building parameters which are autonomously input by a user and are not obtained by mobilizing a parameterized database, traversing the parameterized database based on the new building parameters if the new building parameters exist, judging whether the new building parameters exist in the parameterized database, and loading the new building parameters into the database according to type attributes corresponding to the new building parameters if the new building parameters do not exist, so as to obtain an updated parameterized database, and updating parameters of the parameterized database.
The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the scope of the application, and all equivalent structures or equivalent processes using the descriptions and drawings of the present application or directly or indirectly applied to other related technical fields are included in the scope of the application.
Claims (10)
1. A construction simulation method for visualizing parameters of a building information model, the method comprising:
reading a pre-constructed parameterized database, wherein the parameterized database stores parameter information of each building model;
selecting first parameter information in the parameterized database based on a preset screening rule, and constructing an initial visual building model according to the first parameter information;
and carrying out parameter adjustment on the initial visual building model according to parameter adjustment requirements to obtain the visual building model.
2. The construction simulation method for visualizing parameters of a building information model according to claim 1, wherein before reading the pre-built parameterized database, further comprises:
acquiring building parameters, wherein the building parameters comprise parameter information such as building elements, sizes, materials, colors and the like;
constructing a database based on a use rule, wherein a type attribute is taken as a set in the database, and a plurality of data sets are set;
and loading the building parameters into the database according to the type attribute corresponding to the building parameters to obtain a parameterized database.
3. The building information model parameter visualization construction simulation method according to claim 2, wherein after obtaining the parameterized database, further comprises:
reading a preset design document, wherein specific model construction rules are configured in the design document;
and associating the parameterized database with the design document, and generating an association link based on the association.
4. The construction simulation method for visualizing parameters of a building information model according to claim 3, wherein the selecting first parameter information in the parameterized database based on a preset screening rule and constructing an initial visualized building model according to the first parameter information comprises:
selecting the building parameters in the parameterized database based on a preset screening rule to obtain first parameters, wherein the first parameters are all parameters required for constructing a complete building model;
analyzing the first parameters, and drawing a building model by combining the model construction rules to obtain an initial visual building model, wherein the initial visual building model is a three-dimensional visual building model.
5. The method for simulating the construction of the building information model according to claim 4, wherein the step of performing parameter adjustment on the initial visual building model according to parameter adjustment requirements, before obtaining the visual building model, further comprises:
carrying out detail verification on the initial visual building model based on a preset model verification rule to obtain a verification result, wherein the model verification rule comprises the integrity drawn by a verification model and the authenticity of verification details;
comparing the test result with the model construction rule, and judging whether the test result is consistent with the model construction rule;
if yes, the initial visual building model is stored and shared.
6. The construction simulation method for visualizing parameters of a building information model according to claim 5, wherein when verifying the authenticity of details, said verifying details of said initial visualized building model based on a preset model verification rule, to obtain a verification result, comprises:
capturing details of the initial visual building model based on a picture capturing rule in a preset model checking rule to obtain detail pictures, wherein the detail pictures are multi-frame detail pictures;
reading a preset standard picture library, wherein a plurality of frames of standard detail pictures are stored in the standard picture library;
searching the standard picture library based on the detail picture, and obtaining a standard detail picture similar to the detail picture;
and calculating the similarity between the detail picture and the standard detail picture, and generating a test result based on the similarity, wherein the test result comprises a plurality of similarity values.
7. The construction simulation method for visualizing parameters of a building information model according to claim 6, wherein said calculating a similarity between said detail picture and said standard detail picture, and generating a test result based on said similarity, further comprises:
comparing the similarity values with a similarity threshold value in the model construction rule, and judging whether the similarity values are larger than the similarity threshold value;
if the similarity is larger than the similarity threshold, judging that the verification result of the authenticity of the detail accords with the model construction rule;
if at least one similarity value is smaller than the similarity threshold value, judging that the verification result of the detail authenticity is inconsistent with the model construction rule;
acquiring detail parameters required to correct the initial visual building model;
and carrying out detail adjustment on the initial visual building model according to the detail parameters to obtain the visual building model with the detail meeting the requirements.
8. The method for simulating the construction of the building information model according to claim 5, wherein the parameter adjustment is performed on the initial visual building model according to the parameter adjustment requirement to obtain the visual building model, and the method comprises the following steps:
if the test result is inconsistent with the model construction rule, acquiring a parameter adjustment requirement;
selecting the building parameters in the parameterized database based on the parameter adjustment requirements to obtain second parameters required by modeling;
and carrying out parameter correction on the initial visual building model by using the second parameters to obtain the visual building model meeting the parameter adjustment requirement.
9. The method for simulating construction by visualizing parameters of a building information model according to claim 5, wherein if the inspection result is consistent with the model construction rule, but there is still a condition that parameter adjustment is required, performing parameter adjustment on the initial visualized building model according to the parameter adjustment requirement to obtain a visualized building model, comprising:
receiving a parameter adjustment instruction;
selecting the building parameters in the parameterized database based on the parameter adjustment instruction to obtain third parameters required by modeling;
and carrying out parameter correction on the initial visual building model by using the third parameter to obtain the visual building model meeting the parameter adjustment requirement.
10. The method for simulating the visual construction of building information model parameters according to claim 9, wherein after obtaining the visual building model meeting the parameter adjustment requirement, the method further comprises:
monitoring the visual building model, and judging whether the visual building model has newly added building parameters or not;
if the new building parameters exist, traversing the parameterized database based on the new building parameters, and judging whether the new building parameters exist in the parameterized database;
if not, loading the new building parameters into the database according to the type attribute corresponding to the new building parameters to obtain an updated parameterized database.
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