CN116451979B - Intelligent construction integrated collaboration platform and method based on artificial intelligence - Google Patents
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Abstract
The invention belongs to the technical field of construction management, and particularly discloses an intelligent construction integrated cooperative platform and method based on artificial intelligence.
Description
Technical Field
The invention belongs to the technical field of construction management, and particularly relates to an intelligent construction integrated collaboration platform and method based on artificial intelligence.
Background
As is well known, construction progress management is an important ring in construction engineering management, and is to perform construction progress planning on a construction engineering before construction, and to realize real construction according to the planned construction progress, and at the same time, to adjust and control the planned construction progress in real time according to the real construction process, so as to complete the engineering on time, and reasonable construction progress management can improve the construction efficiency of the construction engineering.
Because the actual construction process belongs to an unknown state, a certain access exists between the actual construction progress and the planned construction progress inevitably, and in this case, the construction progress management is mainly implemented in the adjustment management of the planned construction progress, and the primary operation of realizing the adjustment of the planned construction progress is to accurately judge whether the planned construction progress needs to be adjusted.
In view of the fact that the factors influencing the construction progress mainly comprise material supply, construction funds, construction weather, construction quality and the like, the factors influencing the construction progress are mainly two major types of construction supply environment and construction quality management, but in practice, the influence factors of the construction progress management only consider the construction supply environment, that is, the construction progress management and the construction quality management of the existing building engineering are separately managed, the two are in separate states, so that management data intercommunication between the two is less, the difference degree between the actual construction progress and the planned construction progress is directly used as a judgment basis when judging whether the planned construction progress needs to be regulated or not at present, the judgment basis has certain unilateral performance, the application limitation exists, the accuracy of the judgment result is further influenced, the pertinence and the reliability reference is difficult to be provided for the planned construction progress regulation, the incidence of unreasonable regulation of the planned construction progress is increased intangibly, and the quality guarantee and the timely completion of the building engineering are not facilitated.
Disclosure of Invention
In view of the above, the present invention provides an intelligent construction integrated collaboration platform and method based on artificial intelligence, which can effectively solve the problems related to the above-mentioned background art by providing an intercommunication platform for construction progress management and construction quality management data, and further performing construction progress adjustment of a construction project plan according to the cooperation of the two data.
The invention is realized by the following technical scheme: in a first aspect, the present invention provides an artificial intelligence based intelligent building integrated collaboration platform, comprising the following modules: the building process obtaining module is used for obtaining the type of the target building engineering and further obtaining the building process corresponding to the target building engineering.
The construction process plan construction progress generating module is used for constructing a standard building BIM model corresponding to each construction process according to a target building engineering construction design drawing, and guiding the standard building BIM model into a platform by combining the number of distributed constructors corresponding to each construction process to generate a plan construction progress corresponding to each construction process, wherein the plan construction progress comprises a plan construction period duration and a plan completion rate corresponding to each construction process.
The actual building model construction module is used for acquiring three-dimensional images of the actual building completion state in each construction process corresponding to each construction process when the construction is carried out according to the planned construction progress corresponding to each construction process, so as to construct an actual building BIM model corresponding to each construction process.
The actual construction information statistics module is used for counting the actual completion rate and the actual construction quality coincidence degree of each construction process corresponding to each construction process based on the actual building BIM model of each construction process corresponding to each construction process.
And the planned construction progress adjustment judging module is used for judging whether the planned construction progress needs to be adjusted according to the actual completion rate and the actual construction quality coincidence degree of each construction process corresponding to each construction process.
In one implementation manner of the first aspect of the present invention, the construction process refers to dividing a planned construction period duration corresponding to each construction flow according to a set unit construction period, so as to obtain each construction process.
In one implementation manner of the first aspect of the present invention, a specific generation process corresponding to the planned construction progress corresponding to each of the construction flows is as follows: s1, extracting a standard building BIM model, historical construction people and actual construction progress of each construction process in each historical building engineering corresponding to the same building engineering type from a historical construction library based on the type of the target building engineering, wherein the actual construction progress comprises the actual completion rate corresponding to each construction process.
S2, carrying out overlapping comparison on the standard building BIM model of each building flow corresponding to the target building engineering and the standard building BIM model of each building flow corresponding to each historical building engineering in the same building engineering type, screening out reference building flows of each building flow corresponding to the target building engineering from the standard building BIM model, and counting the number of the reference building flows.
S3, comparing the number of planned constructors corresponding to each construction flow with the number of historical constructors corresponding to each reference construction flow, and calculating the construction similarity between each construction flow and each reference construction flowThe calculation expression is +.>In the formula->Representing the number of planned constructors corresponding to the ith construction flow, i representing the number of construction flow corresponding to the target construction project,/->，/>Denoted as the ith build flow pairThe number of historic constructors for the j-th reference building process, j being expressed as the reference building process number of the target building project for each building process,/for the building process>。
S4, comparing the construction similarity of each construction process and each reference construction process with the preset effective construction similarity, and accordingly screening effective reference construction processes from the reference construction processes corresponding to each construction process.
S5, acquiring the planned construction progress corresponding to each construction flow based on the actual construction progress of the effective reference construction flow corresponding to each construction flow in the target building engineering.
In one implementation manner of the first aspect of the present invention, the specific operation procedure corresponding to S5 is as follows: the method comprises the steps of (1) counting the number of effective reference construction flows corresponding to each construction flow in a target building project, taking the actual construction progress of the effective reference construction flow corresponding to a construction flow as the planned construction progress corresponding to the construction flow if the number of the effective reference construction flow corresponding to the construction flow is only one, and recording the construction flow as a specific construction flow and executing (2) - (3) if the number of the effective reference construction flow corresponding to the construction flow is not only one.
(2) The actual construction progress of the specific construction flow corresponding to each effective reference construction flow is expressed by the expressionCalculating to obtain the characterization progress value of the specific construction flow corresponding to each effective reference construction flow>Wherein k represents the number of the valid reference building flow corresponding to the specific building flow, +.>，/>、/>Respectively expressed as the actual completion rate corresponding to the (d+1) th construction process and the actual completion rate corresponding to the (d) th construction process in the actual construction progress corresponding to the (k) th effective reference construction process of the specific construction process, d is expressed as the number of the construction process, and the (a) is expressed as the number of the construction process>。
(3) Comparing the characterization progress values of the effective reference construction flows corresponding to the specific construction flows, extracting the inclined effective reference construction flows corresponding to the specific construction flows, and taking the actual construction progress corresponding to the inclined effective reference construction flows as the planned construction progress corresponding to the specific construction flows.
In one implementation manner of the first aspect of the present invention, the specific operation manner of counting the actual completion rate of each construction process corresponding to each construction process is as follows: and extracting the actual building outline from the actual building BIM model of each construction process corresponding to each construction process.
And extracting the standard building outline from the standard building BIM model corresponding to each building flow.
And performing superposition comparison on the actual building contour corresponding to each construction process of each construction process and the standard building contour corresponding to each construction process, marking a superposition contour line in the standard building contour, thereby obtaining the superposition degree, and further taking the superposition degree as the actual completion rate of each construction process corresponding to each construction process.
In one implementation manner of the first aspect of the present invention, the statistical process of the actual construction quality compliance is as follows: and dividing the overlapping part standard building BIM model from the overlapping part standard building BIM model corresponding to each building flow based on the overlapping contour lines marked in the standard building contour corresponding to each building flow.
Extracting appearance presentation features from the standard building BIM model of the overlapping part corresponding to each building flow and the actual building BIM model of each construction process corresponding to each building flow, and performing phase correlationMutual comparison, calculation using formulasCalculating the actual construction quality coincidence degree of each construction process corresponding to each construction process>Wherein->B-th appearance presentation feature in the actual building BIM model expressed as the ith construction flow corresponding to the d-th construction process, b being expressed as the number of the appearance presentation feature, +.>，/>And b-th appearance presentation characteristics in the BIM model of the standard building body corresponding to the superposition part of the ith building flow are expressed, and e is expressed as a natural constant.
In one implementation manner of the first aspect of the present invention, the determining whether the planned construction progress needs to be adjusted may be performed by the following determining procedure: comparing the actual completion rate of each construction process corresponding to each construction process with the planned completion rate in sequence according to the time sequence of the construction processes, and calculating the completion difference degree of each construction process corresponding to each construction processIn the formula->、/>The actual completion rate and the planned completion rate of the ith construction process corresponding to the ith construction process are respectively expressed.
And extracting the last construction process corresponding to each construction process according to the time sequence of the construction processes.
Respectively carrying out each construction process and the last construction process corresponding to each construction processComparing to obtain construction progress comparison difference, and calculating the finishing proximity of each construction process corresponding to each construction progressIn the formula->And the construction process contrast difference of the ith construction process corresponding to the (d) construction process relative to the last construction process is expressed.
The actual construction quality coincidence degree, the completion difference degree and the completion proximity degree of each construction process corresponding to each construction process are imported into a judgment modelObtaining a judging result of whether the planned construction progress needs to be adjusted or not, wherein +.>、/>、/>Respectively expressed as a set construction quality compliance, an allowable completion difference, and a limited completion proximity.
In a second aspect, the present invention provides an artificial intelligence based intelligent construction integrated collaboration method, comprising the steps of: and step 1, obtaining the type of the target building engineering, and further obtaining a building flow corresponding to the target building engineering.
And 2, constructing a standard building BIM model corresponding to each construction flow according to a target building engineering construction design drawing, and guiding the standard building BIM model into a platform by combining the distributed constructor number corresponding to each construction flow to generate a planned construction progress corresponding to each construction flow, wherein the planned construction progress comprises a planned completion rate corresponding to each construction progress.
And step 3, acquiring three-dimensional images of the actual building completion state in each construction process corresponding to each construction process, thereby constructing an actual building BIM model corresponding to each construction process.
And 4, comparing the actual building BIM model corresponding to each construction process with the standard building BIM model corresponding to each construction process, and counting the actual completion rate and the actual construction quality coincidence degree of each construction process corresponding to each construction process.
And 5, judging whether the planned construction progress needs to be adjusted according to the actual completion rate of each construction process corresponding to each construction flow and the actual construction quality conformity.
By combining all the technical schemes, the invention has the advantages and positive effects that: 1. according to the invention, by providing the intercommunication platform for the construction progress management and the construction quality management data, the construction completion rate and the construction quality are followed in real time in the actual construction process, so that the adjustment, judgment and adjustment operation of the planned construction progress are carried out in cooperation with the actual construction completion rate and the actual construction quality, the judgment limitation caused by taking the difference degree between the actual construction progress and the planned construction progress as the judgment basis is effectively overcome, the accuracy of the judgment result is greatly improved, and a specific and reliable reference can be provided for the specific adjustment of the planned construction progress, thereby avoiding unreasonable adjustment to a certain extent and facilitating the quality guarantee and timely completion of the construction engineering.
2. The realization process of real-time follow-up construction completion rate and construction quality in the actual construction process is to implement follow-up of the construction completion rate and construction quality of each construction process by carrying out procedural and procedural division on the construction process, so that the whole procedure follow-up of the actual construction process is realized, the adjustment and judgment of the planned construction progress tend to be fine, specific adjustment time can be provided for the adjustment of the planned construction progress when the adjustment of the planned construction progress is judged to be needed, the timeliness of adjustment is improved, and the influence on the whole construction period caused by untimely adjustment is avoided to the greatest extent.
3. The invention takes the history building library as a reference when the construction progress plan is carried out on the target building engineering, can provide real, attached and reliable reference data for the construction progress plan, is beneficial to improving the accuracy of the construction progress plan, and further maximally reduces the incidence rate of planning construction progress adjustment.
4. According to the invention, the BIM model of the actual building body is used as a carrier when the actual construction completion rate and the actual construction quality are followed, on one hand, the actual construction completion rate and the actual construction quality are more visual, convenient and rapid due to the self-carried visual display and easy operation characteristics of the BIM model, and on the other hand, the BIM model can realize one-to-one reduction of the entity, so that a certain guarantee is provided for the accuracy of the actual construction completion rate and the actual construction quality follow-up.
Drawings
The invention will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the invention, and other drawings can be obtained by one of ordinary skill in the art without inventive effort from the following drawings.
Fig. 1 is a schematic diagram of a system module connection according to the present invention.
Fig. 2 is a schematic representation of the coincidence of the actual building contours with the standard building contours of the present invention.
FIG. 3 is a flow chart of the steps of the method of the present invention.
Reference numerals: a-standard building contour, b-actual building contour.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1: referring to fig. 1, the invention provides an intelligent construction integrated collaboration platform based on artificial intelligence, which comprises a construction flow acquisition module, a construction flow plan construction progress generation module, an actual construction model construction module, an actual construction information statistics module and a plan construction progress adjustment judgment module, wherein the construction flow acquisition module is connected with the construction flow plan construction progress generation module, the construction flow plan construction progress generation module is respectively connected with the actual construction model construction module and the actual construction information statistics module, the actual construction model construction module is connected with the actual construction information statistics module, and the actual construction information statistics module is connected with the plan construction progress adjustment judgment module.
The building process obtaining module is used for obtaining the type of the target building engineering and further obtaining the building process corresponding to the target building engineering.
It should be noted that, the types of the above-mentioned target building engineering may be residential communities, schools, hospitals, venues, etc., and different types of building engineering have different building processes, where the building processes of the residential communities are that the sites are leveled, the foundations are built, the foundations are completed, and then backfilled to form the frame body, each layer of wall is built, the floors are built, and the waterproofing is performed.
The construction process plan construction progress generation module is used for constructing a standard building BIM model corresponding to each construction process according to a target building engineering construction design drawing, and guiding the standard building BIM model into a platform by combining the number of distributed constructors corresponding to each construction process to generate a plan construction progress corresponding to each construction process, wherein the plan construction progress comprises a plan construction period duration and a plan completion rate corresponding to each construction process.
According to the invention, the BIM model of the actual building body is used as a carrier when the actual construction completion rate and the actual construction quality are followed, on one hand, the actual construction completion rate and the actual construction quality are more visual, convenient and rapid due to the self-carried visual display and easy operation characteristics of the BIM model, and on the other hand, the BIM model can realize one-to-one reduction of the entity, so that a certain guarantee is provided for the accuracy of the actual construction completion rate and the actual construction quality follow-up.
It should be explained that the above-mentioned standard building BIM model refers to a building BIM model that is built and meets the building quality.
In a specific embodiment of the present invention, the construction process refers to dividing the duration of a planned construction period corresponding to each construction flow according to a set unit construction period, so as to obtain each construction process, where the unit construction period may be, for example, a single day, a single week, a single month, etc.
On the basis of the scheme, the specific generation process of the planned construction progress corresponding to each construction flow is as follows: s1, extracting a standard building BIM model, historical construction people and actual construction progress of each construction process in each historical building engineering corresponding to the same building engineering type from a historical construction library based on the type of the target building engineering, wherein the actual construction progress comprises the actual completion rate corresponding to each construction process.
S2, comparing the standard building BIM model of each building process corresponding to the target building project with the standard building BIM model of each building process corresponding to each historical building project in the same building project type, obtaining the coincidence contour volume of the standard building BIM model of each building process corresponding to the target building project and the standard building BIM model of each building process corresponding to each historical building project in the same building project type, dividing the coincidence contour volume from the standard building BIM model of each building process corresponding to the target building project, obtaining the coincidence degree of the standard building BIM model of each building process corresponding to the target building project and the standard building BIM model of each building process corresponding to each historical building project in the same building project type, comparing the coincidence degree with the set effective coincidence degree, screening out building processes with the coincidence degree greater than or equal to the effective coincidence degree from all building processes corresponding to each historical building process in the same building project type, and counting the reference building processes corresponding to each building process of the target building project.
S3, comparing the number of planned constructors corresponding to each construction flow with the number of historical constructors corresponding to each reference construction flow, and calculating the construction similarity between each construction flow and each reference construction flowThe calculation expression is +.>In the formula->Representing the number of planned constructors corresponding to the ith construction flow, i representing the number of construction flow corresponding to the target construction project,/->，/>The number of historic constructors expressed as the i-th construction flow corresponds to the j-th reference construction flow, j is expressed as the reference construction flow number of each construction flow corresponding to the target construction project, +.>The closer the number of planned constructors of each construction flow corresponding to the target building engineering is to the number of historical constructors of the reference construction flow, the greater the construction similarity is.
S4, comparing the construction similarity of each construction process and each reference construction process with the preset effective construction similarity, and accordingly screening effective reference construction processes from the reference construction processes corresponding to each construction process.
S5, acquiring a planned construction progress corresponding to each construction flow based on an actual construction progress of an effective reference construction flow corresponding to each construction flow in the target building engineering, wherein the method specifically comprises the following steps: s51, counting the number of effective reference construction flows corresponding to each construction flow in the target building engineering, if the number of effective reference construction flows corresponding to a certain construction flow is only one, taking the actual construction progress of the effective reference construction flow corresponding to the construction flow as the planned construction progress corresponding to the construction flow, if the number of effective reference construction flows corresponding to the certain construction flow is not only one, recording the construction flow as a specific construction flow, and executing S52-S53.
S52, the actual construction progress of the specific construction flow corresponding to each effective reference construction flow is expressed by an expressionCalculating to obtain the characterization progress value of the specific construction flow corresponding to each effective reference construction flow>Wherein k represents the number of the valid reference building flow corresponding to the specific building flow, +.>，/>、/>Respectively expressed as the actual completion rate corresponding to the (d+1) th construction process and the actual completion rate corresponding to the (d) th construction process in the actual construction progress corresponding to the (k) th effective reference construction process of the specific construction process, d is expressed as the number of the construction process, and the (a) is expressed as the number of the construction process>。
S53, comparing the characterization progress values of the specific construction flows corresponding to the effective reference construction flows, and calculating variance by taking the effective reference construction flows corresponding to the specific construction flows as expectations to obtain the progress variances of the specific construction flows corresponding to the effective reference construction flows, further taking the effective reference construction flows corresponding to the minimum progress variances as trend effective reference construction flows corresponding to the specific construction flows, and further taking the actual construction progress corresponding to the trend effective reference construction flows as the plan construction progress corresponding to the specific construction flows.
The invention takes the history building library as a reference when the construction progress plan is carried out on the target building engineering, can provide real, attached and reliable reference data for the construction progress plan, is beneficial to improving the accuracy of the construction progress plan, and further maximally reduces the incidence rate of planning construction progress adjustment.
The actual building model construction module is used for acquiring three-dimensional images of the actual building completion state in each construction process corresponding to each construction process, so as to construct an actual building BIM model corresponding to each construction process.
The actual construction information statistics module is used for counting the actual completion rate and the actual construction quality conformity of each construction process corresponding to each construction process based on the actual building BIM model of each construction process corresponding to each construction process, and preferably, the actual completion rate specific operation mode of each construction process corresponding to each construction process is counted as follows: and extracting the actual building outline from the actual building BIM model of each construction process corresponding to each construction process.
And extracting the standard building outline from the standard building BIM model corresponding to each building flow.
And (3) performing superposition comparison between the actual building contour corresponding to each construction process of each construction process and the standard building contour corresponding to each construction process, wherein the superposition contour line is marked in the standard building contour, as shown in fig. 2, so as to obtain the superposition degree, and the superposition degree is used as the actual completion rate of each construction process corresponding to each construction process.
Still preferably, the statistical process of calculating the actual construction quality compliance of each construction process corresponding to each construction process is as follows: and dividing the overlapping part standard building BIM model from the overlapping part standard building BIM model corresponding to each building flow based on the overlapping contour lines marked in the standard building contour corresponding to each building flow.
Extracting appearance presentation features from the standard building BIM model of the overlapping part corresponding to each building flow and the actual building BIM model of each construction process corresponding to each building flow, comparing with each other, and calculating by using a formulaCalculating the actual construction quality coincidence degree of each construction process corresponding to each construction process>Wherein->Denoted as the ith build flow correspondenceB-th appearance presentation feature in BIM model of actual building of the d-th construction process, b being represented as number of appearance presentation feature, < ->，/>And b-th appearance presentation characteristics in the BIM model of the standard building body corresponding to the superposition part of the ith building flow are expressed, and e is expressed as a natural constant.
As one example of the present invention, the appearance rendering features may be dimensional thickness, color chromaticity, number of textures, texture shape, flatness, and the like.
The realization mode of real-time follow-up construction completion rate and construction quality in the actual construction process is to implement follow-up of the construction completion rate and construction quality of each construction process by carrying out procedural and procedural division on the construction process, so that the whole procedure follow-up of the actual construction process is realized, the adjustment judgment of the planned construction progress tends to be fine, specific adjustment opportunity can be provided for the adjustment of the planned construction progress when the adjustment of the planned construction progress is judged to be needed, the timeliness of adjustment is improved, and the influence on the whole construction period caused by untimely adjustment is avoided to the greatest extent.
The planned construction progress adjustment judging module is used for judging whether the planned construction progress needs to be adjusted according to the actual completion rate and the actual construction quality coincidence degree of each construction process corresponding to each construction process, and specifically, the following judging process is referred to: comparing the actual completion rate of each construction process corresponding to each construction process with the planned completion rate in sequence according to the time sequence of the construction processes, and calculating the completion difference degree of each construction process corresponding to each construction processIn the formula->、/>The actual completion rate and the planned completion rate of the ith construction process corresponding to the ith construction process are respectively expressed.
And extracting the last construction process corresponding to each construction process according to the time sequence of the construction processes.
Comparing each construction process corresponding to each construction process with the last construction process to obtain a construction process comparison difference, thereby calculating the finishing proximity of each construction process corresponding to each construction processIn the formula->And the construction process contrast difference of the ith construction process corresponding to the (d) construction process relative to the last construction process is expressed.
The actual construction quality coincidence degree, the completion difference degree and the completion proximity degree of each construction process corresponding to each construction process are imported into a judgment modelObtaining a judging result of whether the planned construction progress needs to be adjusted or not, wherein +.>、/>、/>Respectively expressed as a set construction quality compliance, an allowable completion difference, and a limited completion proximity.
According to the invention, by providing the intercommunication platform for the construction progress management and the construction quality management data, the construction completion rate and the construction quality are followed in real time in the actual construction process, so that the adjustment, judgment and adjustment operation of the planned construction progress are carried out in cooperation with the actual construction completion rate and the actual construction quality, the judgment limitation caused by taking the difference degree between the actual construction progress and the planned construction progress as the judgment basis is effectively overcome, the accuracy of the judgment result is greatly improved, and a specific and reliable reference can be provided for the specific adjustment of the planned construction progress, thereby avoiding unreasonable adjustment to a certain extent, and being beneficial to the quality guarantee and time keeping completion of the building engineering.
Example 2: referring to fig. 3, the invention provides an intelligent construction integrated collaboration method based on artificial intelligence, which comprises the following steps: and step 1, obtaining the type of the target building engineering, and further obtaining a building flow corresponding to the target building engineering.
And 2, constructing a standard building BIM model corresponding to each construction flow according to a target building engineering construction design drawing, and guiding the standard building BIM model into a platform by combining the distributed constructor number corresponding to each construction flow to generate a planned construction progress corresponding to each construction flow, wherein the planned construction progress comprises a planned completion rate corresponding to each construction progress.
And step 3, acquiring three-dimensional images of the actual building completion state in each construction process corresponding to each construction process, thereby constructing an actual building BIM model corresponding to each construction process.
And 4, comparing the actual building BIM model corresponding to each construction process with the standard building BIM model corresponding to each construction process, and counting the actual completion rate and the actual construction quality coincidence degree of each construction process corresponding to each construction process.
And 5, judging whether the planned construction progress needs to be adjusted according to the actual completion rate of each construction process corresponding to each construction flow and the actual construction quality conformity.
The foregoing is merely illustrative of the structures of this invention and various modifications, additions and substitutions for those skilled in the art can be made to the described embodiments without departing from the scope of the invention or from the scope of the invention as defined in the accompanying claims.
Claims (7)
1. An intelligent construction integrated collaboration platform based on artificial intelligence is characterized by comprising the following modules:
the building process acquisition module is used for acquiring the type of the target building engineering so as to obtain a building process corresponding to the target building engineering;
the construction process plan construction progress generating module is used for constructing a standard building BIM model corresponding to each construction process according to a target building engineering construction design drawing, and guiding the standard building BIM model into a platform by combining the number of distributed constructors corresponding to each construction process to generate a plan construction progress corresponding to each construction process, wherein the plan construction progress comprises a plan construction period duration and a plan completion rate corresponding to each construction process;
the specific generation process of the planned construction progress corresponding to each construction flow is as follows:
s1, extracting a standard building BIM model, the number of historic construction people and the actual construction progress of each construction process in each historic building engineering corresponding to the same building engineering type from a historic construction library based on the type of the target building engineering, wherein the actual construction progress comprises the actual completion rate corresponding to each construction process;
s2, carrying out overlapping comparison on a standard building BIM model of each building flow corresponding to the target building engineering and a standard building BIM model of each building flow corresponding to each historical building engineering in the same building engineering type, screening out reference building flows of each building flow corresponding to the target building engineering from the standard building BIM models, and counting the number of the reference building flows;
s3, comparing the number of planned constructors corresponding to each construction flow with the number of historical constructors corresponding to each reference construction flow, and calculating the construction similarity between each construction flow and each reference construction flowThe calculation expression is +.>In the formula->Representing the planning constructor corresponding to the ith construction flowThe number of the personnel, i is expressed as the corresponding construction flow number of the target construction project,/>，/>The number of historical constructors represented as the ith construction flow corresponding to the jth reference construction flow;
s4, comparing the construction similarity of each construction process and each reference construction process with the preset effective construction similarity, so as to screen out effective reference construction processes from the reference construction processes corresponding to each construction process;
s5, acquiring a planned construction progress corresponding to each construction flow based on an actual construction progress of an effective reference construction flow corresponding to each construction flow in the target building engineering;
the actual building model construction module is used for acquiring three-dimensional images of the actual building completion state in each construction process corresponding to each construction process when the construction is carried out according to the planned construction progress corresponding to each construction process, so as to construct an actual building BIM model corresponding to each construction process;
the actual construction information statistics module is used for counting the actual completion rate and the actual construction quality coincidence degree of each construction process corresponding to each construction process based on the actual building BIM model of each construction process corresponding to each construction process;
and the planned construction progress adjustment judging module is used for judging whether the planned construction progress needs to be adjusted according to the actual completion rate and the actual construction quality coincidence degree of each construction process corresponding to each construction process.
2. The intelligent building integrated collaboration platform based on artificial intelligence as claimed in claim 1, wherein: the construction process refers to dividing the time length of the planned construction period corresponding to each construction process according to the set unit construction period to obtain each construction process.
3. The intelligent building integrated collaboration platform based on artificial intelligence as claimed in claim 1, wherein: the specific operation process corresponding to the S5 is as follows:
s51, counting the number of effective reference construction flows corresponding to each construction flow in a target building project, if the number of effective reference construction flows corresponding to a certain construction flow is only one, taking the actual construction progress of the effective reference construction flow corresponding to the construction flow as the planned construction progress corresponding to the construction flow, if the number of effective reference construction flows corresponding to the certain construction flow is not only one, recording the construction flow as a specific construction flow, and executing S52-S53;
s52, the actual construction progress of the specific construction flow corresponding to each effective reference construction flow is expressed by an expressionCalculating to obtain the characterization progress value of the specific construction flow corresponding to each effective reference construction flow>Wherein k represents the number of the valid reference building flow corresponding to the specific building flow, +.>，/>、/>Respectively expressed as the actual completion rate corresponding to the (d+1) th construction process and the actual completion rate corresponding to the (d) th construction process in the actual construction progress corresponding to the (k) th effective reference construction process of the specific construction process, d is expressed as the number of the construction process, and the (a) is expressed as the number of the construction process>；
S53, comparing the characterization progress values of the specific construction flow corresponding to the effective reference construction flows, extracting the inclined effective reference construction flow corresponding to the specific construction flow, and taking the actual construction progress corresponding to the inclined effective reference construction flow as the planned construction progress corresponding to the specific construction flow.
4. The intelligent building integrated collaboration platform based on artificial intelligence as claimed in claim 1, wherein: the concrete operation mode for counting the actual completion rate of each construction process corresponding to each construction process is as follows:
extracting an actual building contour from an actual building BIM model corresponding to each construction process in each construction process;
extracting standard building outlines from standard building BIM models corresponding to all building flows;
and performing superposition comparison on the actual building contour corresponding to each construction process of each construction process and the standard building contour corresponding to each construction process, marking a superposition contour line in the standard building contour, thereby obtaining the superposition degree, and further taking the superposition degree as the actual completion rate of each construction process corresponding to each construction process.
5. The intelligent building integrated collaboration platform based on artificial intelligence as claimed in claim 4, wherein: the statistical process of the actual construction quality conformity is as follows:
dividing a superposition standard building BIM model from the superposition standard building BIM model corresponding to each construction flow based on superposition contour lines marked in the standard building contour corresponding to each construction flow;
extracting appearance presentation features from the standard building BIM model of the overlapping part corresponding to each building flow and the actual building BIM model of each construction process corresponding to each building flow, comparing with each other, and calculating by using a formulaCalculating the actual construction quality coincidence degree of each construction process corresponding to each construction process>Wherein->B-th appearance presentation feature in the actual building BIM model expressed as the ith construction flow corresponding to the d-th construction process, b being expressed as the number of the appearance presentation feature, +.>，/>And b-th appearance presentation characteristics in the BIM model of the standard building body corresponding to the superposition part of the ith building flow are expressed, and e is expressed as a natural constant.
6. The intelligent building integrated collaboration platform based on artificial intelligence as claimed in claim 1, wherein: whether the planned construction progress needs to be adjusted or not is judged by the following judging process:
comparing the actual completion rate of each construction process corresponding to each construction process with the planned completion rate in sequence according to the time sequence of the construction processes, and calculating the completion difference degree of each construction process corresponding to each construction processIn the formula->、/>The actual completion rate and the planned completion rate of the construction process of the ith construction flow are respectively expressed as the actual completion rate and the planned completion rate of the construction process of the ith construction flow;
extracting the last construction process corresponding to each construction process according to the time sequence of the construction processes;
comparing each construction process corresponding to each construction flow with the last construction process to obtain a construction process comparison difference, thereby calculating each construction progress corresponding to each construction flowNear the end of a passIn the formula->The construction process contrast difference of the construction process corresponding to the ith construction process relative to the last construction process is expressed as the construction process contrast difference of the ith construction process corresponding to the ith construction process relative to the last construction process;
the actual construction quality coincidence degree, the completion difference degree and the completion proximity degree of each construction process corresponding to each construction process are imported into a judgment modelObtaining a judging result of whether the planned construction progress needs to be adjusted or not, wherein +.>、/>、/>Respectively expressed as a set construction quality compliance, an allowable completion difference, and a limited completion proximity.
7. An artificial intelligence based intelligent construction integration collaboration method performed using the artificial intelligence based intelligent construction integration collaboration platform of claim 1, comprising the steps of:
step 1, obtaining the type of a target building engineering, and further obtaining a building flow corresponding to the target building engineering;
step 2, constructing a standard building BIM model corresponding to each construction flow according to a target building engineering construction design drawing, and leading the standard building BIM model into a platform by combining the number of distributed constructors corresponding to each construction flow to generate a planned construction progress corresponding to each construction flow, wherein the planned construction progress comprises a planned completion rate corresponding to each construction progress;
step 3, acquiring three-dimensional images of the actual building completion state in each construction process corresponding to each construction process, thereby constructing an actual building BIM model corresponding to each construction process;
step 4, comparing the actual building BIM model corresponding to each construction process of each construction process with the standard building BIM model corresponding to each construction process, and counting the actual completion rate and the actual construction quality coincidence degree of each construction process corresponding to each construction process;
and 5, judging whether the planned construction progress needs to be adjusted according to the actual completion rate of each construction process corresponding to each construction flow and the actual construction quality conformity.
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