CN117557079A - Building integrated management platform based on BIM and AR - Google Patents

Abstract

The invention relates to the technical field of building management, in particular to a building integrated management platform based on BIM and AR, which comprises the following components; the system comprises a tool wearing monitoring module, a wearing standard analysis module, a worker construction monitoring module, a worker progress monitoring module, a worker efficiency evaluation module, a building management terminal and a platform database; the safety tool wearing state of the workers on the construction site is monitored and analyzed to obtain unworn workers and worn workers, and corresponding processing is carried out, so that the standard wearing tool state of the worn workers on the construction site is monitored and analyzed, and accordingly, the safety consciousness of the workers is enhanced to a certain extent, the construction safety accidents caused by improper wearing of safety protection tools in subsequent construction work of the workers are avoided, the safety of the workers in the construction work is effectively ensured, and the probability of accidents and injuries in the construction work is reduced.

Description

Building integrated management platform based on BIM and AR

Technical Field

The invention relates to the technical field of building management, in particular to a building integrated management platform based on BIM and AR.

Background

BIM technology is a digital and collaborative method for designing, constructing and managing building projects, AR technology can provide rich interaction and novel experience, and BIM+AR combines advanced digital modeling technology and augmented reality technology to provide more efficient, accurate and collaborative project management for the building industry, so that a building integrated management platform based on BIM and AR has arisen.

The current building integrated management platform omits to monitor and evaluate the safety performance of workers on a building site, so that the safety of the workers in the building work cannot be ensured, accidents and injuries easily occur in the building work, the physical health of the workers cannot be protected, and continuous building work cannot be ensured.

The current comprehensive management platform for the building monitors and analyzes the work efficiency of workers on the building site usually through manpower, so that not only is certain subjectivity caused, but also one-sided performance and error performance are caused in the work efficiency analysis result of the workers, and meanwhile, further management cannot be performed on the basis of the work efficiency of the workers on the building site in time, so that the phenomenon that the construction work progress on the building site is slowly completed is further caused.

Disclosure of Invention

Aiming at the technical defects, the invention aims to provide a building integrated management platform based on BIM and AR.

The aim of the invention can be achieved by the following technical scheme: building integrated management platform based on BIM and AR includes:

the tool wearing monitoring module is used for monitoring and analyzing the wearing tools of the workers corresponding to the building site to obtain the safe tool wearing state of the workers on the building site, marking the workers with the safe tool wearing state as the worn workers, marking the workers with the safe tool wearing state as the unworn workers, further carrying out corresponding AR scene simulation on the unworn workers corresponding to the building site through AR equipment, carrying out corresponding reminding on the unworn workers, and carrying out repeated monitoring analysis on the safe tool wearing state of the unworn workers until the safe tool wearing state of the unworn workers corresponding to the building site is worn;

Preferably, the wearing tools of the workers corresponding to the construction site are monitored and analyzed to obtain the wearing state of the safety tools of the workers on the construction site, and the specific monitoring and analyzing process is as follows:

extracting the work types of the workers corresponding to the construction site from the database, and matching the work types of the workers corresponding to the construction site with the stored parameter sets of the reference wearing tools corresponding to the work types to obtain the parameter sets of the reference wearing tools corresponding to the workers;

extracting the wearing parts of the reference wearing tools of the workers corresponding to the building site from the parameter set of the reference wearing tools of the workers corresponding to the building site, and shooting the corresponding wearing parts of the workers corresponding to the building site through a high-definition camera based on the wearing parts of the reference wearing tools of the workers corresponding to the building site to obtain images of the wearing parts of the workers corresponding to the building site;

extracting reference tool images of the wearing parts of the workers corresponding to the workers from a parameter set of reference wearing tools of the workers corresponding to the building site, matching the images of the wearing parts of the workers corresponding to the building site with the reference tool images of the corresponding wearing parts, if the matching of the images of the wearing parts with the reference tool images of the corresponding wearing parts is unsuccessful, marking the wearing parts as unworn parts, thereby obtaining the unworn parts of the workers corresponding to the building site, and counting the number of the unworn parts of the workers corresponding to the building site;

Comparing the number of the unworn parts of the construction site corresponding to each worker with the number of the set reference unworn parts, if the number of the unworn parts of a certain worker is larger than the number of the reference unworn parts, judging the safety tool wearing state of the worker as unworn, otherwise, judging the safety tool wearing state of the worker as worn, and obtaining the safety tool wearing state of each worker of the construction site.

The wearing standard analysis module is used for monitoring and analyzing the tool wearing standard of each worn worker corresponding to the building site to obtain each standard wearing worker and each abnormal wearing worker corresponding to the building site, carrying out corresponding AR scene simulation on each abnormal wearing worker corresponding to the building site through AR equipment, carrying out corresponding reminding on each abnormal wearing worker, and carrying out repeated monitoring analysis on the tool wearing standard of each abnormal wearing worker until the tool wearing state of each abnormal wearing worker corresponding to the building site is the standard wearing state;

preferably, the tool wear standardization of each worn worker corresponding to the construction site is monitored and analyzed to obtain each standard wear worker and each abnormal wear worker corresponding to the construction site, and the specific analysis steps are as follows:

Extracting a parameter set of a reference wearing tool of each worn worker in the construction site from a parameter set of a reference wearing tool of each worker corresponding to the construction site, and extracting an image of each worn worker corresponding to each wearing part in the construction site from the parameter set;

acquiring actual wearing images of the worn workers corresponding to the wearing parts in the building site through the high-definition camera to obtain actual wearing images of the worn workers corresponding to the wearing parts in the building site;

extracting actual wearing contours of the worn workers corresponding to the wearing parts from actual wearing images of the worn workers corresponding to the wearing parts in the building site, and extracting reference wearing contours of the worn workers corresponding to the wearing parts from images of the worn workers corresponding to the wearing parts in the building site;

the actual wearing contour of each worn worker corresponding to each wearing part is subjected to contour superposition comparison with the reference wearing contour of the corresponding wearing part, so that the wearing contour superposition area of each worn worker corresponding to each wearing part is obtained, and the tool wearing standardization of each worn worker corresponding to the building site is obtained through analysis;

comparing the tool wear standardization of each worn worker corresponding to the construction site with the set reference tool wear standardization, if the tool wear standardization of a certain worn worker is smaller than the reference tool wear standardization, marking the worn worker as an abnormal worn worker, otherwise marking the worn worker as a standard worn worker, and accordingly obtaining each standard worn worker and each abnormal worn worker corresponding to the construction site.

The worker construction monitoring module is used for acquiring a card punching record of each standard wearing worker in the construction site on the current monitoring day, monitoring actual construction parameters of each standard wearing worker in the construction site on the current monitoring day to obtain actual construction parameters of each standard wearing worker in the construction site on the current monitoring day, and analyzing to obtain construction evaluation indexes of each standard wearing worker in the construction site on the current monitoring day;

preferably, actual construction parameters of each standard wearing worker corresponding to the current monitoring day in the construction site are monitored, and the specific monitoring process is as follows:

acquiring working videos of all the standard wearing workers corresponding to the building site on the current monitoring day through a high-definition camera to obtain working videos of all the standard wearing workers corresponding to the building site on the current monitoring day, analyzing the working videos of all the standard wearing workers corresponding to the building site on the current monitoring day frame by frame to obtain frame by frame pictures of all the standard wearing workers corresponding to all the time points in the building site, and further acquiring action characteristics of all the standard wearing workers corresponding to all the time points from the frame by frame pictures of all the standard wearing workers corresponding to all the time points in the building site;

Matching the action characteristics of each normative wearing worker corresponding to each time point with the action characteristics corresponding to the set working state, if the action characteristics of a certain time point are successfully matched with the action characteristics corresponding to the set working state, marking the time point as a working time point to obtain each working time point corresponding to each normative wearing worker, and integrating adjacent working time points to obtain each working time period of each normative wearing worker corresponding to the current monitoring day;

performing time length statistics on each working time period of each standard wearing worker corresponding to the current monitoring day to obtain actual working time length of each standard wearing worker corresponding to the current monitoring day, obtaining time length of a working video of each standard wearing worker corresponding to the current monitoring day on a building site, and removing the actual working time length of the corresponding standard wearing worker corresponding to the current monitoring day from the working video to obtain actual rest time length of each standard wearing worker corresponding to the current monitoring day;

the actual working time and the actual rest time of each standard wearing worker corresponding to the current monitoring day form the actual construction parameters of each standard wearing worker corresponding to the current monitoring day in the building site.

Preferably, each standard wearing worker in the construction site corresponds to the construction evaluation index of the current detection day, and the specific analysis mode is as follows:

Based on the punching record of each standard wearing worker on the current monitoring day corresponding to the construction site, the punching working time KT of each standard wearing worker on the current monitoring day in the construction site is obtainedⁱ I represents the number of each standard wearer, i=1, 2, n, i is a positive integer, n is the total number of standard wearers;

extracting the actual working time and the actual rest time of each standard wearing worker corresponding to the current monitoring day from the actual construction parameters of each standard wearing worker corresponding to the current monitoring day in the building site, and respectively marking as STⁱ And XTⁱ ；

According to formula JSⁱ =(STⁱ /KTⁱ )×a1+[1/(XTⁱ /KTⁱ )]×a2+[1/(XTⁱ /XT₀ )]Calculating a construction evaluation index JS corresponding to the current detection day of each standard wearer in the construction site by using the x a3ⁱ ，XT₀ Denoted as stored worker reference rest duration, a1, a2, a3 are denoted as set weight factors, a1+a2+a3=1, and a1, a2, a3 are all greater than 0.

The worker progress monitoring module is used for monitoring the work progress of each standard wearing worker in the building site corresponding to the current monitoring day to obtain the work progress parameter of each standard wearing worker in the building site corresponding to the current monitoring day, so that the progress evaluation index of each standard wearing worker in the building site corresponding to the current monitoring day is obtained through analysis;

Preferably, the working progress of each standard wearing worker in the construction site corresponding to the current monitoring day is monitored, and the specific monitoring mode is as follows:

constructing a building model of an expected project of each standard wearing worker corresponding to the current monitoring day in the building site by using a BIM technology to obtain the building model of the expected project of each standard wearing worker corresponding to the current monitoring day in the building site;

scanning the completion project of each standard wearing worker corresponding to the current monitoring day in the building site through AR equipment to obtain the profile of the completion project of each standard wearing worker corresponding to the current monitoring day in the building site, and constructing a building model of the completion project of each standard wearing worker corresponding to the current monitoring day in the building site through BIM technology based on the profile of the completion project of each standard wearing worker corresponding to the current monitoring day in the building site to obtain a building model of the completion project of each standard wearing worker corresponding to the current monitoring day in the building site;

and obtaining the excess completion volume, the difference completion volume and the matching completion volume of each standard wearing worker in the construction site corresponding to the current monitoring day through analysis, and forming the working progress parameters of each standard wearing worker in the construction site corresponding to the current monitoring day.

Preferably, the progress evaluation index of each standard wearing worker in the construction site corresponding to the current monitoring day is specifically analyzed as follows:

extracting excess completion volume, difference completion volume and matching completion volume of each standard wearer in the building site corresponding to the current monitoring day from the working progress parameters of each standard wearer in the building site corresponding to the current monitoring day, and respectively marking as HVⁱ 、CVⁱ And PV (photovoltaic)ⁱ ；

According to the formula JDⁱ =(HVⁱ +1)×b1+[1/(CVⁱ +1)]×b2+(PVⁱ /Vⁱ₀ ) Calculating the progress evaluation index JD of each standard wearing worker corresponding to the current monitoring day in the construction site by using the Xb 3ⁱ ，Vⁱ₀ Represented as the ith canonical wearer in the building siteThe volumes of the building models of the expected projects of the people corresponding to the current monitoring days, b1, b2 and b3 are expressed as set weight factors, b1, b2 and b3 are all larger than 0 and smaller than 1, and b1+b2+b3=1.

The worker efficiency evaluation module is used for comprehensively analyzing the construction evaluation index and the progress evaluation index of each standard wearing worker in the construction site corresponding to the current monitoring day to obtain the efficiency evaluation coefficient of each standard wearing worker in the construction site corresponding to the current monitoring day;

preferably, each standard wearer in the construction site corresponds to the efficiency evaluation coefficient of the current monitoring day, and the specific calculation mode is as follows: according to formula XLⁱ =JSⁱ ×c1+JDⁱ Calculating an efficiency evaluation coefficient XL of each standard wearer in the construction site corresponding to the current monitoring day by using the Xc 2ⁱ C1 and c2 are set weight factors, wherein c1 and c2 are both greater than 0 and less than 1, and c1+c2=1.

The building management terminal is used for analyzing the efficiency grade of each standard wearing worker in the building site corresponding to the current monitoring day based on the efficiency evaluation coefficient of each standard wearing worker in the building site corresponding to the current monitoring day, and executing corresponding building management based on the efficiency grade of each standard wearing worker in the building site corresponding to the current monitoring day;

preferably, the efficiency level of each standard wearing worker in the construction site corresponding to the current monitoring day is analyzed in the following specific analysis mode: and matching the efficiency evaluation coefficient corresponding to the current monitoring day of each standard wearing worker in the building site with the set efficiency evaluation coefficient threshold corresponding to each efficiency grade to obtain the efficiency grade corresponding to the current monitoring day of each standard wearing worker in the building site.

The platform database is used for storing work types of the workers corresponding to the construction sites, parameter sets of the reference wearing tools corresponding to the work types and reference rest time of the workers.

The invention has the beneficial effects that:

According to the invention, the wearing state of the safety tool of the worker on the construction site is monitored and analyzed to obtain the unworn worker and the worn worker, and the corresponding processing is carried out, so that the standard wearing state of the worn worker on the construction site is monitored and analyzed, the corresponding processing is carried out, the safety consciousness of the worker is enhanced to a certain extent, the construction safety accident caused by improper wearing of the safety protection tool in the subsequent construction work of the worker is avoided, the safety of the worker in the construction work is effectively ensured, and the probability of accidents and injuries in the construction work is reduced.

According to the invention, the actual working time and the actual rest time of the workers on the construction site are monitored and analyzed, so that the construction evaluation index corresponding to the workers is obtained through comprehensive analysis, the working time of the workers can be intuitively known, and meanwhile, reliable data support is provided for the analysis result of the working efficiency of the subsequent workers.

According to the invention, the predicted project of the worker on the construction site is obtained, the completion project of the worker is collected, and the working progress parameter of the worker is obtained through analysis, so that the progress evaluation index corresponding to the worker is analyzed, the working output of the worker corresponding to the current monitoring day can be comprehensively known, the working attitude of the worker can be intuitively reflected, and a powerful analysis basis is provided for the efficiency analysis of the subsequent workers.

According to the invention, the construction evaluation index and the progress evaluation index of the workers on the construction site are analyzed to obtain the efficiency evaluation coefficient of the workers on the construction site, and the efficiency grade of the workers on the construction site is further obtained by analysis, so that the influence of the working time length and the working output of the workers on the working efficiency is comprehensively considered, the workers on the construction site are conveniently and correspondingly managed, and the construction site can be constructed more efficiently.

Drawings

The invention is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of a system module connection of the present invention.

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.

Referring to fig. 1, the present invention is a building integrated management platform based on BIM and AR, including: the system comprises a tool wearing monitoring module, a wearing standard analysis module, a worker construction monitoring module, a worker progress monitoring module, a worker efficiency evaluation module, a building management terminal and a platform database.

The tool wearing monitoring module is used for monitoring and analyzing the wearing tools of the workers corresponding to the construction site to obtain the wearing state of the safety tools of the workers on the construction site, and the specific monitoring and analyzing process is as follows:

extracting the work types of the workers corresponding to the construction site from the database, and matching the work types of the workers corresponding to the construction site with the stored parameter sets of the reference wearing tools corresponding to the work types to obtain the parameter sets of the reference wearing tools corresponding to the workers;

the parameter set of the reference wearing tool includes the wearing site of each reference wearing tool, the reference tool image of each wearing site, and the wearing image of each wearing site.

Extracting the wearing parts of the reference wearing tools of the workers corresponding to the building site from the parameter set of the reference wearing tools of the workers corresponding to the building site, and shooting the corresponding wearing parts of the workers corresponding to the building site through a high-definition camera based on the wearing parts of the reference wearing tools of the workers corresponding to the building site to obtain images of the wearing parts of the workers corresponding to the building site;

extracting reference tool images of the wearing parts of the workers corresponding to the workers from a parameter set of reference wearing tools of the workers corresponding to the building site, matching the images of the wearing parts of the workers corresponding to the building site with the reference tool images of the corresponding wearing parts, if the matching of the images of the wearing parts with the reference tool images of the corresponding wearing parts is unsuccessful, marking the wearing parts as unworn parts, thereby obtaining the unworn parts of the workers corresponding to the building site, and counting the number of the unworn parts of the workers corresponding to the building site;

If there are no unworn parts of a worker corresponding to a construction site, the number of unworn parts of the worker corresponding to the construction site is set to 0.

Comparing the number of the unworn parts of the construction site corresponding to each worker with the number of the set reference unworn parts, if the number of the unworn parts of a certain worker is larger than the number of the reference unworn parts, judging the safety tool wearing state of the worker as unworn, otherwise, judging the safety tool wearing state of the worker as worn, and obtaining the safety tool wearing state of each worker of the construction site.

It should be noted that, the number of the set reference unworn parts is specifically 0, because the safety of the worker can be ensured to the maximum extent only by the worker wearing all the safety tools according to the specification.

Marking the workers with the wearing states of the safety tools as the worn workers, marking the workers with the wearing states of the safety tools as the unworn workers, further carrying out corresponding AR scene simulation on the corresponding unworn workers on the construction site through AR equipment, carrying out corresponding reminding on the unworn workers, and carrying out repeated monitoring analysis on the wearing states of the safety tools of the unworn workers until the wearing states of the safety tools of the corresponding unworn workers on the construction site are worn.

In a specific embodiment, the AR equipment is used to perform corresponding AR scene simulation on each unworn worker on the construction site, specifically: providing an AR (augmented reality) glasses for all non-worn workers corresponding to a building site, playing AR video to all non-worn workers corresponding to the building site through external equipment connected with the AR glasses, wherein the video theme is a safety accident easily caused by workers who do not wear safety tools on the building site, and the fact that the AR video can inquire related materials from a network and store the materials in the external equipment connected with the AR glasses, wherein the external equipment connected with the AR glasses comprises a mobile phone, a computer and the like.

In the embodiment of the invention, the corresponding reminding of each unworn worker is specifically as follows: carry out again safe instrument voice broadcast of wearing to each not wearing workman through voice broadcast ware, for example: please wear the complete safety tool according to the safety requirements.

The wearing standard analysis module is used for monitoring and analyzing the tool wearing standard degree of each worn worker corresponding to the building site to obtain each standard wearing worker and each abnormal wearing worker corresponding to the building site, and the specific analysis steps are as follows:

extracting a parameter set of a reference wearing tool of each worn worker in the construction site from a parameter set of a reference wearing tool of each worker corresponding to the construction site, and extracting wearing images of each worn worker corresponding to each wearing part in the construction site from the parameter set;

Acquiring actual wearing images of the worn workers corresponding to the wearing parts in the building site through the high-definition camera to obtain actual wearing images of the worn workers corresponding to the wearing parts in the building site;

when the actual wearing images of the wearing parts corresponding to the wearing workers in the building site are collected, all the wearing workers need to stand according to the set standing postures of the model characters so as to be convenient for comparison with the overlapping degree of the wearing images of the wearing parts corresponding to the wearing workers, wherein the wearing images of the wearing parts corresponding to the wearing workers in the building site are based on the wearing images of the wearing parts collected by the set model characters under the set standing postures.

Extracting actual wearing contours of the worn workers corresponding to the wearing parts from actual wearing images of the worn workers corresponding to the wearing parts in the building site, and extracting reference wearing contours of the worn workers corresponding to the wearing parts from wearing images of the worn workers corresponding to the wearing parts in the building site;

the actual wearing contour of each wearing part corresponding to each worn worker is subjected to contour superposition comparison with the reference wearing contour of the corresponding wearing part to obtain the wearing contour superposition area of each worn worker corresponding to each wearing part, and the overlapping area is recorded as CS^f_r F is denoted as the number of each worn worker, f=1, 2.M, f are positive integers, m is the total number of worn workers, r is the number of each wearing part, r=1, 2,..y, r is a positive integer, y is the total number of wearing parts;

according to the formulaCalculating to obtain tool wear standardization GF of each worn worker corresponding to the construction site^f ，/>The area of the reference wearing outline of the f-th worn worker corresponding to the r-th wearing part is represented, Y is represented as a set weight factor, and the value range is more than 0 and less than 1.

Comparing the tool wear standardization of each worn worker corresponding to the construction site with the set reference tool wear standardization, if the tool wear standardization of a certain worn worker is smaller than the reference tool wear standardization, marking the worn worker as an abnormal worn worker, otherwise marking the worn worker as a standard worn worker, and accordingly obtaining each standard worn worker and each abnormal worn worker corresponding to the construction site.

Corresponding AR scene simulation is carried out on the building site corresponding to each abnormal wearing worker through the AR equipment, corresponding reminding is carried out on each abnormal wearing worker, and meanwhile repeated monitoring analysis is carried out on the tool wearing standardization of each abnormal wearing worker until the tool wearing state of the building site corresponding to each abnormal wearing worker is the standard wearing state;

In a specific embodiment, corresponding AR scene simulation is performed on various different wearing workers corresponding to a building site through AR equipment, specifically, AR video playing is performed on all non-wearing workers corresponding to the building site through external equipment connected with AR glasses, and the video theme is that workers with irregular wearing of safety tools on the building site are not protected by the safety tools, so that physical injury is easily caused when accidents occur. Similarly, the AR video may query relevant materials from the network and store the materials in an external device to which the AR glasses are connected.

In the embodiment of the invention, the corresponding reminding of each abnormal wearing worker is specifically as follows: carry out standard through the voice broadcast ware and wear the instrument voice broadcast to each unusual workman of wearing, for example: please wear the safety tool according to the standard wear requirement.

The worker construction monitoring module is used for acquiring the punching card record of each standard wearing worker corresponding to the building site on the current monitoring day, monitoring the actual construction parameters of each standard wearing worker corresponding to the current monitoring day in the building site, and obtaining the actual construction parameters of each standard wearing worker corresponding to the current monitoring day in the building site, wherein the concrete monitoring process is as follows:

Acquiring working videos of all the standard wearing workers corresponding to the building site on the current monitoring day through a high-definition camera to obtain working videos of all the standard wearing workers corresponding to the building site on the current monitoring day, analyzing the working videos of all the standard wearing workers corresponding to the building site on the current monitoring day frame by frame to obtain frame by frame pictures of all the standard wearing workers corresponding to all the time points in the building site, and further acquiring action characteristics of all the standard wearing workers corresponding to all the time points from the frame by frame pictures of all the standard wearing workers corresponding to all the time points in the building site;

matching the action characteristics of each normative wearing worker corresponding to each time point with the action characteristics corresponding to the set working state, if the action characteristics of a certain time point are successfully matched with the action characteristics corresponding to the set working state, marking the time point as a working time point to obtain each working time point corresponding to each normative wearing worker, and integrating adjacent working time points to obtain each working time period of each normative wearing worker corresponding to the current monitoring day;

the action features include: smoking, drinking water, tapping, etc.; the corresponding action characteristics of the working state are as follows: hanging, handling, tapping, etc.

Performing time length statistics on each working time period of each standard wearing worker corresponding to the current monitoring day to obtain actual working time length of each standard wearing worker corresponding to the current monitoring day, obtaining time length of a working video of each standard wearing worker corresponding to the current monitoring day on a building site, and removing the actual working time length of the corresponding standard wearing worker corresponding to the current monitoring day from the working video to obtain actual rest time length of each standard wearing worker corresponding to the current monitoring day;

the actual working time and the actual rest time of each standard wearing worker corresponding to the current monitoring day form the actual construction parameters of each standard wearing worker corresponding to the current monitoring day in the building site.

Analyzing the construction evaluation index of each standard wearing worker in the construction site corresponding to the current detection day based on the actual construction parameters of each standard wearing worker in the construction site corresponding to the current detection day:

based on the punching record of each standard wearing worker on the current monitoring day corresponding to the construction site, the punching working time KT of each standard wearing worker on the current monitoring day in the construction site is obtainedⁱ I represents the number of each standard wearer, i=1, 2, n, i is a positive integer, n is the total number of standard wearers;

Extracting the actual working time and the actual rest time of each standard wearing worker corresponding to the current monitoring day from the actual construction parameters of each standard wearing worker corresponding to the current monitoring day in the building site, and respectively marking as STⁱ And XTⁱ ；

According to formula JSⁱ =(STⁱ /KTⁱ )×a1+[1/(XTⁱ /KTⁱ )]×a2+[1/(XTⁱ /XT₀ )]Calculating a construction evaluation index JS corresponding to the current detection day of each standard wearer in the construction site by using the x a3ⁱ ，XT₀ Denoted as stored worker reference rest duration, a1, a2, a3 are denoted as set weight factors, a1+a2+a3=1, and a1, a2, a3 are all greater than 0.

The worker progress monitoring module is used for monitoring the work progress of each standard wearing worker in the building site corresponding to the current monitoring day to obtain the work progress parameters of each standard wearing worker in the building site corresponding to the current monitoring day, and the specific monitoring steps are as follows:

constructing a building model of an expected project of each standard wearing worker corresponding to the current monitoring day in the building site by using a BIM technology to obtain the building model of the expected project of each standard wearing worker corresponding to the current monitoring day in the building site;

scanning the completion project of each standard wearing worker corresponding to the current monitoring day in the building site through AR equipment to obtain the profile of the completion project of each standard wearing worker corresponding to the current monitoring day in the building site, and constructing a building model of the completion project of each standard wearing worker corresponding to the current monitoring day in the building site through BIM technology based on the profile of the completion project of each standard wearing worker corresponding to the current monitoring day in the building site to obtain a building model of the completion project of each standard wearing worker corresponding to the current monitoring day in the building site;

Comparing the model volume of the building model of the completion project corresponding to the current monitoring day of each standard wearer with the model volume of the building model of the estimated project corresponding to the standard wearer in the building site, if the building model volume of the completion project corresponding to the standard wearer is larger than the building model volume of the estimated project corresponding to the standard wearer, making a difference between the building model volume of the completion project corresponding to the standard wearer and the building model volume of the estimated project corresponding to the standard wearer to obtain an excess completion volume corresponding to the standard wearer, and simultaneously obtaining the coincidence volume of the building model volume of the completion project corresponding to the standard wearer and the building model volume of the estimated project corresponding to the standard wearer as a matched completion volume corresponding to the standard wearer;

if the building model volume of the project corresponding to the completion project of a certain standard wearing worker is smaller than the building model volume of the project corresponding to the estimated project of the standard wearing worker, making a difference between the building model volume of the project corresponding to the completion project of the standard wearing worker and the building model volume of the project corresponding to the estimated project of the standard wearing worker to obtain a difference completion volume corresponding to the standard wearing worker, and simultaneously obtaining the coincident volume of the building model volume of the project corresponding to the completion project of the standard wearing worker and the building model volume of the project corresponding to the estimated project of the standard wearing worker as a matching completion volume corresponding to the standard wearing worker;

If the building model volume of the project corresponding to the completion project of a certain standard wearing worker is equal to the building model volume of the project expected by the corresponding standard wearing worker, acquiring the coincidence volume of the building model volume of the project corresponding to the completion project of the standard wearing worker and the building model volume of the project expected by the corresponding standard wearing worker, and taking the coincidence volume as the matched completion volume corresponding to the standard wearing worker;

and analyzing to obtain the excess completion volume, the difference completion volume and the matching completion volume of each standard wearing worker in the construction site corresponding to the current monitoring day, so as to form the working progress parameters of each standard wearing worker in the construction site corresponding to the current monitoring day.

It should be noted that, if a certain standard wearing worker does not have an excess completion volume corresponding to the current monitoring day, the excess completion volume corresponding to the current monitoring day of the standard wearing worker is recorded as 0, and if a certain standard wearing worker does not have a difference completion volume corresponding to the current monitoring day, the difference completion volume corresponding to the current monitoring day of the standard wearing worker is recorded as 0.

Based on the work progress parameter analysis of each standard wearing worker corresponding to the current monitoring day in the construction site, the progress evaluation index of each standard wearing worker corresponding to the current monitoring day in the construction site is obtained, and the specific analysis mode is as follows:

Extracting excess completion volume, difference completion volume and matching completion volume of each standard wearer in the building site corresponding to the current monitoring day from the working progress parameters of each standard wearer in the building site corresponding to the current monitoring day, and respectively marking as HVⁱ 、CVⁱ And PV (photovoltaic)ⁱ ；

According to the formula JDⁱ =(HVⁱ +1)×b1+[1/(CVⁱ +1)]×b2+(PVⁱ /Vⁱ₀ ) Calculating the progress evaluation index JD of each standard wearing worker corresponding to the current monitoring day in the construction site by using the Xb 3ⁱ ，Vⁱ₀ The volumes of building models of the ith standard wearer in the building site corresponding to the expected projects of the current monitoring day are expressed as set weight factors, b1, b2 and b3 are all larger than 0 and smaller than 1, and b1+b2+b3=1.

The method is characterized in that the excess completion volume, the difference completion volume and the matching completion volume of each standard wearing worker corresponding to the current monitoring day in the construction site are normalized and then the values are taken, and finally the normalized excess completion volume, the difference completion volume and the matching completion volume are substituted into a progress evaluation index calculation formula of each standard wearing worker corresponding to the current monitoring day in the construction site for calculation.

The worker efficiency evaluation module is used for comprehensively analyzing the construction evaluation index and the progress evaluation index of each standard wearing worker in the construction site corresponding to the current monitoring day to obtain the efficiency evaluation coefficient of each standard wearing worker in the construction site corresponding to the current monitoring day, and the concrete mode is as follows: according to formula XLⁱ =JSⁱ ×c1+JDⁱ Calculating an efficiency evaluation coefficient XL of each standard wearer in the construction site corresponding to the current monitoring day by using the Xc 2ⁱ C1 and c2 are set weight factors, wherein c1 and c2 are both greater than 0 and less than 1, and c1+c2=1.

The building management terminal is used for analyzing the efficiency grade of each standard wearing worker in the building site corresponding to the current monitoring day based on the efficiency evaluation coefficient of each standard wearing worker in the building site corresponding to the current monitoring day, and the specific analysis mode is as follows: and matching the efficiency evaluation coefficient corresponding to the current monitoring day of each standard wearing worker in the building site with the set efficiency evaluation coefficient threshold corresponding to each efficiency grade to obtain the efficiency grade corresponding to the current monitoring day of each standard wearing worker in the building site.

Executing corresponding building management based on the efficiency level of each standard wearing worker in the building site corresponding to the current monitoring day;

in a specific embodiment, the efficiency class is divided into class A, class B, and class C; based on the efficiency level of each standard wearing worker corresponding to the current monitoring day in the construction site, corresponding construction management is executed, specifically: and carrying out the same-level classification based on the efficiency level of each standard wearing worker corresponding to the current monitoring day to obtain each standard wearing worker corresponding to the first standard wearing worker, each standard wearing worker corresponding to the second standard wearing worker, and each standard wearing worker corresponding to the third standard wearing worker.

And (3) integrating two normative wearing workers corresponding to the first normative wearing workers, integrating one normative wearing worker corresponding to the second normative wearing workers, not integrating the normative wearing workers corresponding to the third normative wearing workers, carrying out salary expansion processing on the normative wearing workers when the integral of the normative wearing workers reaches a set score, carrying out oral incentive processing on the normative wearing workers and observing subsequent performances when the integral of the normative wearing workers is smaller than the set lowest score.

The platform database is used for storing work types of the workers corresponding to the construction sites, parameter sets of the reference wearing tools corresponding to the work types and reference rest time of the workers.

The foregoing is merely illustrative of the structures of this invention and various modifications, additions and substitutions for those skilled in the art of describing particular embodiments without departing from the structures of the invention or exceeding the scope of the invention as defined in the accompanying drawings are intended to be included within the scope of the invention.

Claims (9)

1. Building integrated management platform based on BIM and AR, its characterized in that includes:

the tool wearing monitoring module is used for monitoring and analyzing the wearing tools of the workers corresponding to the building site to obtain the wearing states of the safety tools of the workers in the building site, marking the workers with the wearing states of the safety tools as the worn workers, marking the workers with the wearing states of the safety tools as the unworn workers, further carrying out corresponding AR scene simulation and corresponding reminding on the unworn workers corresponding to the building site through AR equipment, and carrying out repeated monitoring and analysis on the wearing states of the safety tools of the unworn workers until the wearing states of the safety tools of the unworn workers corresponding to the building site are worn;

The wearing standard analysis module is used for monitoring and analyzing the tool wearing standard of each worn worker corresponding to the building site to obtain each standard wearing worker and each abnormal wearing worker corresponding to the building site, carrying out corresponding AR scene simulation and corresponding reminding on each abnormal wearing worker corresponding to the building site through the AR equipment, and carrying out repeated monitoring and analysis on the tool wearing standard of each abnormal wearing worker until the tool wearing state of each abnormal wearing worker corresponding to the building site is the standard wearing state;

the worker construction monitoring module is used for acquiring a card punching record of each standard wearing worker in the construction site on the current monitoring day, monitoring actual construction parameters of each standard wearing worker in the construction site on the current monitoring day to obtain actual construction parameters of each standard wearing worker in the construction site on the current monitoring day, and analyzing to obtain construction evaluation indexes of each standard wearing worker in the construction site on the current monitoring day;

the worker progress monitoring module is used for monitoring the work progress of each standard wearing worker in the building site corresponding to the current monitoring day to obtain the work progress parameter of each standard wearing worker in the building site corresponding to the current monitoring day, so that the progress evaluation index of each standard wearing worker in the building site corresponding to the current monitoring day is obtained through analysis;

The worker efficiency evaluation module is used for comprehensively analyzing the construction evaluation index and the progress evaluation index of each standard wearing worker in the construction site corresponding to the current monitoring day to obtain the efficiency evaluation coefficient of each standard wearing worker in the construction site corresponding to the current monitoring day;

the building management terminal is used for analyzing the efficiency grade of each standard wearing worker in the building site corresponding to the current monitoring day based on the efficiency evaluation coefficient of each standard wearing worker in the building site corresponding to the current monitoring day, and executing corresponding building management based on the efficiency grade of each standard wearing worker in the building site corresponding to the current monitoring day;

the platform database is used for storing work types of the workers corresponding to the construction sites, parameter sets of the reference wearing tools corresponding to the work types and reference rest time of the workers.

2. The building integrated management platform based on BIM and AR according to claim 1, wherein the monitoring and analysis are performed on the wearing tools of the workers corresponding to the building site, so as to obtain the wearing state of the safety tools of the workers on the building site, and the specific monitoring and analysis processes are as follows:

extracting the work types of the workers corresponding to the construction site from the database, and matching the work types of the workers corresponding to the construction site with the stored parameter sets of the reference wearing tools corresponding to the work types to obtain the parameter sets of the reference wearing tools corresponding to the workers;

Extracting the wearing parts of the reference wearing tools of the workers corresponding to the building site from the parameter set of the reference wearing tools of the workers corresponding to the building site, and shooting the corresponding wearing parts of the workers corresponding to the building site through a high-definition camera based on the wearing parts of the reference wearing tools of the workers corresponding to the building site to obtain images of the wearing parts of the workers corresponding to the building site;

obtaining the unworn parts of the construction site corresponding to the workers through corresponding matching analysis, and counting the number of the unworn parts of the construction site corresponding to the workers;

comparing the number of the unworn parts of the construction site corresponding to each worker with the number of the set reference unworn parts, if the number of the unworn parts of a certain worker is larger than the number of the reference unworn parts, judging the safety tool wearing state of the worker as unworn, otherwise, judging the safety tool wearing state of the worker as worn, and obtaining the safety tool wearing state of each worker of the construction site.

3. The building integrated management platform based on BIM and AR according to claim 1, wherein the monitoring and analyzing the tool wear standardization of each worn worker corresponding to the building site, obtains each standardized wearer and each abnormal wearer corresponding to the building site, and specifically includes the following steps:

Extracting a parameter set of a reference wearing tool of each worn worker in the construction site from a parameter set of a reference wearing tool of each worker corresponding to the construction site, and extracting wearing images of each worn worker corresponding to each wearing part in the construction site from the parameter set;

acquiring actual wearing images of the worn workers corresponding to the wearing parts in the building site through the high-definition camera to obtain actual wearing images of the worn workers corresponding to the wearing parts in the building site;

extracting actual wearing contours of the worn workers corresponding to the wearing parts from actual wearing images of the worn workers corresponding to the wearing parts in the building site, and extracting reference wearing contours of the worn workers corresponding to the wearing parts from wearing images of the worn workers corresponding to the wearing parts in the building site;

the actual wearing contour of each worn worker corresponding to each wearing part is subjected to contour superposition comparison with the reference wearing contour of the corresponding wearing part, so that the wearing contour superposition area of each worn worker corresponding to each wearing part is obtained, and the tool wearing standardization of each worn worker corresponding to the building site is obtained through analysis;

comparing the tool wear standardization of each worn worker corresponding to the construction site with the set reference tool wear standardization, if the tool wear standardization of a certain worn worker is smaller than the reference tool wear standardization, marking the worn worker as an abnormal worn worker, otherwise marking the worn worker as a standard worn worker, and accordingly obtaining each standard worn worker and each abnormal worn worker corresponding to the construction site.

4. The building integrated management platform based on BIM and AR according to claim 1, wherein the monitoring of the actual construction parameters of each standard wearing worker in the building site corresponding to the current monitoring day is performed by the following specific monitoring process:

acquiring working videos of all the standard wearing workers corresponding to the building site on the current monitoring day through a high-definition camera to obtain working videos of all the standard wearing workers corresponding to the building site on the current monitoring day, analyzing the working videos of all the standard wearing workers corresponding to the building site on the current monitoring day frame by frame to obtain frame by frame pictures of all the standard wearing workers corresponding to all the time points in the building site, and further acquiring action characteristics of all the standard wearing workers corresponding to all the time points from the frame by frame pictures of all the standard wearing workers corresponding to all the time points in the building site;

matching the action characteristics of each normative wearing worker corresponding to each time point with the action characteristics corresponding to the set working state, if the action characteristics of a certain time point are successfully matched with the action characteristics corresponding to the set working state, marking the time point as a working time point to obtain each working time point corresponding to each normative wearing worker, and integrating adjacent working time points to obtain each working time period of each normative wearing worker corresponding to the current monitoring day;

Performing time length statistics on each working time period of each standard wearing worker corresponding to the current monitoring day to obtain actual working time length of each standard wearing worker corresponding to the current monitoring day, obtaining time length of a working video of each standard wearing worker corresponding to the current monitoring day on a building site, and removing the actual working time length of the corresponding standard wearing worker corresponding to the current monitoring day from the working video to obtain actual rest time length of each standard wearing worker corresponding to the current monitoring day.

5. The building integrated management platform based on BIM and AR according to claim 1, wherein the building evaluation index of each standard wearing worker in the building site corresponds to the current detection day, and the specific analysis mode is as follows:

based on the punching record of each standard wearing worker on the current monitoring day corresponding to the construction site, the punching working time KT of each standard wearing worker on the current monitoring day in the construction site is obtainedⁱ I represents the number of each standard wearer, i=1, 2, n, i is a positive integer, n is the total number of standard wearers;

extracting the actual working time and the actual rest time of each standard wearing worker corresponding to the current monitoring day from the actual construction parameters of each standard wearing worker corresponding to the current monitoring day in the building site, and respectively marking as STⁱ And XTⁱ ；

According to formula JSⁱ =(STⁱ /KTⁱ )×a1+[1/(XTⁱ /KTⁱ )]×a2+[1/(XTⁱ /XT₀ )]Calculating a construction evaluation index JS corresponding to the current detection day of each standard wearer in the construction site by using the x a3ⁱ ，XT₀ Denoted as stored worker reference rest duration, a1, a2, a3 are denoted as set weight factors, a1+a2+a3=1, and a1, a2, a3 are all greater than 0.

6. The building integrated management platform based on BIM and AR according to claim 1, wherein the monitoring of the working progress of each standard wearing worker in the building site corresponding to the current monitoring day is performed in the following specific monitoring mode:

constructing a building model of an expected project of each standard wearing worker corresponding to the current monitoring day in the building site by using a BIM technology to obtain the building model of the expected project of each standard wearing worker corresponding to the current monitoring day in the building site;

scanning the completion project of each standard wearing worker corresponding to the current monitoring day in the building site through AR equipment to obtain the profile of the completion project of each standard wearing worker corresponding to the current monitoring day in the building site, and constructing a building model of the completion project of each standard wearing worker corresponding to the current monitoring day in the building site through BIM technology based on the profile of the completion project of each standard wearing worker corresponding to the current monitoring day in the building site to obtain a building model of the completion project of each standard wearing worker corresponding to the current monitoring day in the building site;

And obtaining the excess completion volume, the difference completion volume and the matching completion volume of each standard wearing worker in the construction site corresponding to the current monitoring day through analysis, and forming the working progress parameters of each standard wearing worker in the construction site corresponding to the current monitoring day.

7. The building integrated management platform based on BIM and AR according to claim 5, wherein the progress evaluation index of each standard wearing worker in the building site corresponding to the current monitoring day is specifically analyzed as follows:

extracting excess completion volume, difference completion volume and matching completion volume of each standard wearer in the building site corresponding to the current monitoring day from the working progress parameters of each standard wearer in the building site corresponding to the current monitoring day, and respectively marking as HVⁱ 、CVⁱ And PV (photovoltaic)ⁱ ；

According to the formula JDⁱ =(HVⁱ +1)×b1+[1/(CVⁱ +1)]×b2+(PVⁱ /Vⁱ₀ ) Calculating the progress of each standard wearing worker corresponding to the current monitoring day in the construction site by using the Xb 3Assessment index JDⁱ ，Vⁱ₀ The volumes of building models of the ith standard wearer in the building site corresponding to the expected projects of the current monitoring day are expressed as set weight factors, b1, b2 and b3 are all larger than 0 and smaller than 1, and b1+b2+b3=1.

8. The building integrated management platform based on BIM and AR according to claim 7, wherein the efficiency evaluation coefficient of each standard wearing worker in the building site corresponding to the current monitoring day is specifically calculated as follows:

According to formula XLⁱ =JSⁱ ×c1+JDⁱ Calculating an efficiency evaluation coefficient XL of each standard wearer in the construction site corresponding to the current monitoring day by using the Xc 2ⁱ C1 and c2 are set weight factors, wherein c1 and c2 are both greater than 0 and less than 1, and c1+c2=1.

9. The building integrated management platform based on BIM and AR according to claim 1, wherein the analyzing the efficiency level of each standard wearing worker in the building site corresponding to the current monitoring day is specifically performed in the following manner:

and matching the efficiency evaluation coefficient corresponding to the current monitoring day of each standard wearing worker in the building site with the set efficiency evaluation coefficient threshold corresponding to each efficiency grade to obtain the efficiency grade corresponding to the current monitoring day of each standard wearing worker in the building site.