CN117557065A - Building engineering construction progress supervisory systems based on BIM technique - Google Patents
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Abstract
The invention belongs to the technical field of building construction supervision, in particular to a building engineering construction progress supervision system based on a BIM technology, which comprises a construction supervision platform, a BIM model creation module, a construction progress simulation module, a construction period segmentation module, a progress monitoring management control module and a background early warning end; according to the invention, the BIM model of the corresponding building engineering is created through the BIM model creation module, the construction progress simulation module is based on the BIM model and is used for obtaining the standard construction progress curve of the corresponding building engineering through simulating the construction process, the progress monitoring and controlling module is used for monitoring the construction progress of the building engineering in the corresponding supervision period so as to accurately feed back the construction progress performance status of each supervision period, the construction progress and the construction quality are effectively ensured, and the construction progress abnormality reasons of the corresponding supervision period can be diagnosed and checked step by step when the progress supervision abnormal signals are generated, so that the construction progress and the construction quality are further ensured, the construction management difficulty is reduced, and the intelligent level is high.
Description
Technical Field
The invention relates to the technical field of building construction supervision, in particular to a building engineering construction progress supervision system based on a BIM technology.
Background
The building engineering is an engineering entity formed by building various house buildings and auxiliary facilities thereof and installing and moving lines, pipelines and equipment matched with the house buildings, wherein the house buildings are projects which are provided with top covers, beam columns, walls and foundations and can form internal spaces and meet the requirements of people on production, living, study and public activities;
the effective supervision of the construction progress of the building engineering is an important guarantee of successful engineering construction, however, the traditional construction progress supervision method is difficult to realize timely feedback and accurate early warning of the construction progress of the engineering in each period, and the progress abnormality reasons cannot be diagnosed and checked step by step when the construction progress in the corresponding period is abnormal, so that the intelligent degree is low, and the construction supervision difficulty of the building engineering is increased;
in view of the above technical drawbacks, a solution is now proposed.
Disclosure of Invention
The invention aims to provide a building engineering construction progress supervision system based on a BIM technology, which solves the problems that the timely feedback and accurate early warning of the construction progress in each period are difficult to realize, the progress abnormality cause cannot be diagnosed and checked step by step when the construction progress in the corresponding period is abnormal, the intelligent degree is low, and the construction supervision difficulty is high in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the construction progress monitoring system based on the BIM technology comprises a construction monitoring platform, a BIM model creation module, a construction progress simulation module, a construction period segmentation module, a progress monitoring management and control module and a background early warning end; the BIM model creation module is used for creating a BIM model of the corresponding building engineering, and applying the BIM model to the construction progress simulation module, wherein the construction progress simulation module predicts the construction progress of the corresponding building engineering based on the BIM model and through simulating the construction process, and obtains a standard construction progress curve of the corresponding building engineering through prediction;
the construction period segmentation module segments the construction period of the corresponding building engineering to obtain a plurality of supervision periods, the corresponding supervision periods are marked as i, and i is a natural number larger than 1; dividing a standard construction progress curve into a plurality of small sections based on a dividing mode of a construction period, wherein each small section of the standard construction progress curve corresponds to a corresponding supervision period, and the corresponding small section in the construction progress curve is marked as a standard construction supervision section;
the progress monitoring and controlling module monitors the construction progress of the corresponding building engineering in the supervision period i, acquires the actual progress curve of the corresponding building engineering in the supervision period i, compares the actual progress curve with the corresponding standard construction supervision section, generates a progress supervision abnormal signal or a progress supervision normal signal corresponding to the supervision period i through analysis, and sends the progress supervision abnormal signal or the progress supervision normal signal to a background early warning end through a construction supervision platform, and the background early warning end sends corresponding early warning when receiving the progress supervision abnormal signal.
Further, the specific operation process of the progress monitoring and controlling module comprises the following steps:
when the actual progress curve of the supervision period i is compared with the corresponding standard construction supervision section, if the actual progress curve is completely coincident with the corresponding standard construction supervision section, a progress supervision normal signal is generated; if the actual progress curve is not completely coincident with the corresponding standard construction supervision section, taking an initial point of the actual progress curve as an endpoint to make a horizontal straight line and marking the initial point as an actual measurement horizontal line, taking an end point of the actual progress curve as an endpoint and making a line section vertical to the actual measurement horizontal line downwards and marking the end point as an actual measurement completion line section; the method comprises the steps that a preset finishing line segment corresponding to a standard construction supervision segment is obtained in a similar way, the length of an actually measured finishing line segment is compared with the length of an expected finishing line segment, and if the length of the actually measured finishing line segment is greater than or equal to the length of the expected finishing line segment, a progress supervision normal signal of a supervision period i is generated; and if the length of the actually measured finishing line segment is smaller than the length of the expected finishing line segment, generating a progress supervision abnormal signal of the supervision period i.
Further, the construction supervision platform is in communication connection with the constructor tracing module, the material equipment tracing module and the construction environment tracing module, the construction supervision platform sends the progress supervision abnormal signal and the corresponding supervision period i to the constructor tracing module, the constructor tracing module carries out constructor tracing analysis on the corresponding building engineering when receiving the progress supervision abnormal signal, generates a personnel control qualified signal or a personnel control unqualified signal through analysis, sends the personnel control unqualified signal to a background early warning end through the construction supervision platform, and sends the personnel control qualified signal to the material equipment tracing module through the construction supervision platform;
the material equipment tracing module performs material equipment tracing analysis on corresponding building engineering when receiving the personnel control qualified signal, generates a material equipment control qualified signal or a material equipment control unqualified signal through analysis, sends the material equipment control unqualified signal to a background early warning end through a construction supervision platform, and sends the material equipment control qualified signal to a construction environment tracing module through the construction supervision platform; and when receiving the material equipment control signal, the construction environment tracing module performs construction environment tracing analysis on the corresponding building engineering, generates an environment low-influence signal or an environment high-influence signal through analysis, and sends the environment low-influence signal or the environment high-influence signal to a background early warning end through a construction supervision platform.
Further, the specific analysis process of the constructor retrospective analysis is as follows:
acquiring constructor data corresponding to the supervision period i, comparing the constructor data with a preset constructor data threshold value, and generating a personnel management and control disqualification signal if the constructor data does not exceed the preset constructor data threshold value; if the constructor data exceeds a preset constructor data threshold, acquiring effective working time length data of the constructor in the supervision period i, performing average calculation on the effective working time length data of all constructors in the supervision period i of the corresponding building engineering to obtain construction effective data, and subtracting the preset constructor data threshold from the constructor data to obtain an overdetection value of the constructors;
the method comprises the steps of obtaining the times of reworking caused by the operation problem of constructors in a supervision period i of corresponding building engineering, marking the times as operation reworking frequency, collecting the time length of each reworking, marking the time length as a reworking analysis value, and summing all the reworking analysis values in the supervision period i to obtain a reworking detection value; performing numerical calculation on the reworking detection value, the operation reworking frequency, the constructor overstock value and the construction effective data to obtain a personnel construction coefficient, performing numerical comparison on the personnel construction coefficient and a preset personnel construction coefficient threshold, and generating a personnel management and control disqualification signal if the personnel construction coefficient exceeds the preset personnel construction coefficient threshold; and if the personnel construction coefficient does not exceed the preset personnel construction coefficient threshold value, generating a personnel control qualified signal.
Further, the specific analysis process of the material equipment retrospective analysis is as follows:
acquiring all construction equipment of the corresponding construction engineering participating in construction in a supervision period i, acquiring operation fault times of the corresponding construction equipment in the supervision period i, marking the operation fault times as operation interruption frequency, acquiring fault repair time of the corresponding construction equipment in each operation fault, summing all the fault repair time to obtain fault time detection values, respectively comparing the operation interruption frequency and the fault time detection values with a preset operation interruption frequency threshold value and a preset fault time detection threshold value, and marking the corresponding construction equipment as a construction equipment if the operation interruption frequency or the fault time detection value exceeds the corresponding preset threshold value;
the method comprises the steps of obtaining the number of different equipment in the construction process of a supervision period i, marking the number as an equipment different detection value, marking the ratio of the equipment different detection value to the number of construction equipment participating in construction of a corresponding building engineering in the supervision period i as an equipment different occupation value, and carrying out numerical calculation on the equipment different detection value and the equipment different occupation value to obtain an equipment different detection value; the material tracing value is obtained through material classification evaluation analysis, the tracing value of the different equipment and the material tracing value are respectively compared with a preset tracing threshold value of the different equipment and a preset tracing threshold value of the material, and if the tracing value of Shi Yi equipment or the material tracing value exceeds the corresponding preset threshold value, a material equipment management and control disqualification signal is generated; and if the traceability value of the construction equipment and the traceability value of the material do not exceed the corresponding preset threshold, generating a material equipment management and control qualified signal.
Further, the specific analysis process of the material classification evaluation analysis is as follows:
all construction materials required by construction of the corresponding construction engineering in the monitoring period i are obtained, the times that the corresponding construction materials are not timely supplemented in the monitoring period i are marked as material shortage frequency, the time length of corresponding construction operation delay caused by the fact that the corresponding construction materials are not timely supplemented is marked as a material Shi Yan detection value, and all material Shi Yan detection values of the corresponding construction materials in the monitoring period i are summed up to obtain a material Shi Yan and an analysis value;
respectively comparing the material shortage frequency and the material Shi Yan and the analysis value with a preset material shortage frequency threshold value and a preset material Shi Yan and an analysis threshold value, and marking the corresponding construction material as a different control material if the material shortage frequency or the material Shi Yan and the analysis value exceed the corresponding preset threshold value; the method comprises the steps of obtaining the quantity of different materials in the construction process of a supervision period i, marking the quantity of different materials as material different detection values, calculating the ratio of the material different detection values to the quantity of construction materials required by construction of a corresponding building engineering in the supervision period i to obtain material different occupation values, and calculating the material different occupation values and the material different detection values to obtain material traceability values.
Further, the specific analysis process of the construction environment traceability analysis is as follows:
acquiring all construction time periods of the corresponding building engineering in a monitoring period i, and dividing all construction time periods to acquire a plurality of detection time periods; collecting rain and snow data of a construction area corresponding to the detection period, comparing the rain and snow data with a preset rain and snow data threshold value, and marking the corresponding detection period as a construction failure period if the rain and snow data exceeds the preset rain and snow data threshold value; if the rain and snow data does not exceed the preset rain and snow data threshold value, acquiring the region temperature data and the region humidity data of the construction region corresponding to the detection period, marking a deviation value of the region temperature data compared with a preset region temperature standard value as region temperature detection data, and acquiring region humidity detection data in the same way; the method comprises the steps of collecting average dust concentration and average decibel value of generated noise in a corresponding construction area of a corresponding detection period, respectively marking the average dust concentration and the average decibel value of generated noise as dust detection data and noise detection data, collecting the time length that the real-time wind speed in the corresponding construction area of the corresponding detection period exceeds a preset real-time wind speed threshold value, and marking the time length as wind speed detection data;
performing numerical calculation on the area temperature detection data, the area wet detection data, the dust detection data, the noise detection data and the wind speed detection data to obtain a period loop detection value, performing numerical comparison on the period loop detection value and a preset period loop detection threshold value, and marking the corresponding detection period as a poor construction period if the period loop detection value exceeds the preset period loop detection threshold value; the method comprises the steps of obtaining the duration of all construction failure time periods of a corresponding building project in a monitoring period i, carrying out summation calculation to obtain a construction failure time analysis value, and carrying out ratio calculation on the construction failure time analysis value and the duration sum value of all construction time periods of the corresponding building project in the monitoring period i to obtain a construction ring detection influence value; performing numerical comparison on the construction loop detection influence value and a preset construction loop detection influence threshold value, and generating a construction environment high influence signal if the construction loop detection influence value exceeds the preset construction loop detection influence threshold value; and if the construction environment detection influence value does not exceed the preset construction environment detection influence threshold value, generating a construction environment low influence signal.
Compared with the prior art, the invention has the beneficial effects that:
1. in the invention, a BIM model of the corresponding building engineering is created through a BIM model creation module, a construction progress simulation module is based on the BIM model and simulates a construction process to acquire a standard construction progress curve of the corresponding building engineering, and a construction period segmentation module segments a construction period of the corresponding building engineering, so that construction staged management is facilitated; the progress monitoring and controlling module monitors the construction progress of the corresponding building engineering in the corresponding supervision period, and the progress supervision abnormal signal or the progress supervision normal signal corresponding to the supervision period is generated through analysis, so that the construction progress performance condition of each supervision period can be accurately fed back, corresponding management improvement measures can be timely made in the later period according to the requirement, and the construction progress and construction quality of the corresponding building engineering are effectively ensured;
2. according to the invention, when the abnormal signal of the supervision of the progress is generated, the corresponding building engineering is subjected to the construction personnel tracing analysis through the constructor tracing module, when the unqualified signal of the supervision of the constructor is generated, the corresponding building engineering is subjected to the material equipment tracing analysis through the material equipment tracing module when the unqualified signal of the supervision of the constructor is generated, the supervision of the construction equipment and the construction material is enhanced when the unqualified signal of the supervision of the material equipment is generated, the corresponding building engineering is subjected to the construction environment tracing analysis through the construction environment tracing module when the qualified signal of the supervision of the construction environment is generated through the analysis, the supervision of the construction environment is enhanced when the high influence signal of the environment is generated, the stepwise diagnosis and investigation of the abnormal reason of the construction progress in the corresponding supervision period are realized, the construction progress and the construction quality are further ensured, the management difficulty of the manager is reduced, and the intelligent level is high.
Drawings
For the convenience of those skilled in the art, the present invention will be further described with reference to the accompanying drawings;
FIG. 1 is a system block diagram of a first embodiment of the present invention;
fig. 2 is a system block diagram of the second, third and fourth embodiments 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.
Embodiment one: as shown in fig. 1, the construction progress monitoring system based on the BIM technology provided by the invention comprises a construction monitoring platform, a BIM model creation module, a construction progress simulation module, a construction period segmentation module, a progress monitoring management control module and a background early warning end, wherein the construction monitoring platform, the BIM model creation module, the construction progress simulation module, the construction period segmentation module, the progress monitoring management control module and the background early warning end are all in communication connection;
the BIM model creation module is used for creating a BIM model of a corresponding building engineering, the module not only comprises a 3D model of the building design, but also comprises various data information such as materials, equipment, personnel and the like in the construction process, the BIM model is applied to the construction progress simulation module, the construction progress simulation module predicts the construction progress of the corresponding building engineering based on the BIM model and through simulating the construction process, and a standard construction progress curve of the corresponding building engineering is obtained through prediction, so that construction management for the building engineering is facilitated; it should be noted that, the standard construction progress curve is located in a rectangular coordinate system of the first quadrant, the X axis of the rectangular coordinate system is time, and the Y axis is the completion progress percentage of the corresponding building engineering;
the construction period segmentation module segments the construction period of the corresponding building engineering to obtain a plurality of supervision periods, the corresponding supervision periods are marked as i, and i is a natural number larger than 1; dividing the standard construction progress curve into a plurality of small sections based on a dividing mode of a construction period, wherein each small section of the standard construction progress curve corresponds to a corresponding supervision period, the corresponding small section in the construction progress curve is marked as a standard construction supervision section, and building engineering construction of supervision period i is carried out according to the standard construction supervision section in a subsequent construction process, so that construction phasing management is facilitated;
the progress monitoring management and control module monitors the construction progress of the corresponding building engineering in the supervision period i, acquires the actual progress curve of the corresponding building engineering in the supervision period i, compares the actual progress curve with the corresponding standard construction supervision section, generates a progress supervision abnormal signal or a progress supervision normal signal corresponding to the supervision period i through analysis, and sends the progress supervision abnormal signal or the progress supervision normal signal to a background early warning end through a construction supervision platform, and the background early warning end sends out corresponding early warning when receiving the progress supervision abnormal signal; the specific operation process of the progress monitoring and controlling module is as follows:
when the actual progress curve of the supervision period i is compared with the corresponding standard construction supervision section, if the actual progress curve is completely coincident with the corresponding standard construction supervision section, a progress supervision normal signal is generated; if the actual progress curve is not completely coincident with the corresponding standard construction supervision section, taking an initial point of the actual progress curve as an endpoint to make a horizontal straight line and marking the initial point as an actual measurement horizontal line, taking an end point of the actual progress curve as an endpoint and making a line section vertical to the actual measurement horizontal line downwards and marking the end point as an actual measurement completion line section;
the method comprises the steps of similarly obtaining a preset finishing line segment corresponding to a standard construction supervision segment, comparing the length of an actually measured finishing line segment with the length of an expected finishing line segment, and if the length of the actually measured finishing line segment is greater than or equal to the length of the expected finishing line segment, indicating that the construction progress of a supervision period i meets the requirement, generating a progress supervision normal signal of the supervision period i; if the length of the actually measured finishing line segment is smaller than the length of the expected finishing line segment, the construction progress of the supervision period i is slower, and the corresponding requirement is not met, and a progress supervision abnormal signal of the supervision period i is generated.
Embodiment two: as shown in fig. 2, the difference between the present embodiment and embodiment 1 is that the construction supervision platform is in communication connection with the constructor tracing module, the construction supervision platform sends the progress supervision abnormal signal and the corresponding supervision period i to the constructor tracing module, when the constructor tracing module receives the progress supervision abnormal signal, the constructor tracing module carries out constructor tracing analysis on the corresponding building engineering, generates a personnel control qualified signal or a personnel control unqualified signal through analysis, and sends the personnel control unqualified signal to the background early warning end through the construction supervision platform, and the background early warning end sends the corresponding early warning when receiving the personnel control unqualified signal, so that the manager strengthens supervision on constructors in the subsequent construction process of the corresponding building engineering, thereby guaranteeing the construction progress and construction quality; the specific analysis process of the constructor retrospective analysis is as follows:
collecting constructor data corresponding to the supervision period i, wherein the constructor data is a data value representing the average constructor quantity of the supervision period i; comparing the constructor data with a preset constructor data threshold value, and if the constructor data does not exceed the preset constructor data threshold value, indicating that the number of constructors is small, and the probability of abnormal construction progress in the supervision period i caused by insufficient constructors is high, generating a personnel management and control disqualification signal;
if the constructor data exceeds a preset constructor data threshold value, acquiring effective working time length data of the corresponding constructor in the supervision period i, wherein the effective working time length data is a data value representing the size of the constructor in the actual working time of the supervision period i, performing average calculation on the effective working time length data of all constructors of the corresponding building engineering in the supervision period i to obtain construction effective data, and subtracting the preset constructor data threshold value from the constructor data to obtain an overdetection value of the number of constructors;
the method comprises the steps of obtaining the times of reworking caused by the operation problem of constructors in a supervision period i of corresponding building engineering, marking the times as operation reworking frequency, collecting the time length of each reworking, marking the time length as a reworking analysis value, and summing all the reworking analysis values in the supervision period i to obtain a reworking detection value;
numerical calculation is performed on the return time check value RFi, the operation return frequency RPi, the constructor overstock value RKi and the construction effective data RWi through a formula RYi = (a1+a2×rpi+1)/(a3×rki+a4×rwi), so as to obtain a personnel construction coefficient RYi, wherein a1, a2, a3 and a4 are preset proportionality coefficients, and a1, a2, a3 and a4 are positive numbers; moreover, the larger the numerical value of the personnel construction coefficient RYi is, the worse the personnel control condition of the supervision period i is, and the greater the probability of abnormal construction progress caused by poor personnel control of the constructor is;
numerical comparison is carried out on the personnel construction coefficient RYi and a preset personnel construction coefficient threshold value, if the personnel construction coefficient RYi exceeds the preset personnel construction coefficient threshold value, the personnel control condition in the supervision period i is poor, and the probability of abnormal construction progress caused by poor personnel control of a constructor is high, a personnel control disqualification signal is generated; if the personnel construction coefficient RYi does not exceed the preset personnel construction coefficient threshold, the personnel control condition in the supervision period i is good, the probability of abnormal construction progress caused by poor personnel control of the constructors is small, and a personnel control qualified signal is generated.
Embodiment III: as shown in fig. 2, the difference between the embodiment and the embodiment 1 and the embodiment 2 is that the construction supervision platform is in communication connection with the material equipment tracing module, the constructor tracing module sends the personnel control qualified signal to the material equipment tracing module through the construction supervision platform, the material equipment tracing module carries out material equipment tracing analysis on the corresponding building engineering when receiving the personnel control qualified signal, generates a material equipment control qualified signal or a material equipment control unqualified signal through analysis, and sends the material equipment control unqualified signal to a background early warning end through the construction supervision platform, the background early warning end sends corresponding early warning when receiving the material equipment control unqualified signal, and a manager strengthens supervision on construction equipment and construction materials in the subsequent construction process of the corresponding building engineering, thereby guaranteeing construction progress and construction quality; the specific analysis process of the material equipment retrospective analysis is as follows:
acquiring all construction equipment of the corresponding construction engineering participating in construction in a supervision period i, acquiring the operation failure times of the corresponding construction equipment in the supervision period i (namely, the times of failure of the corresponding construction equipment in the operation process), marking the operation failure times as operation interruption frequency, acquiring the failure repair time of the corresponding construction equipment in each operation failure, summing all the failure repair time to obtain failure time detection values, respectively carrying out numerical comparison on the operation interruption frequency and the failure time detection values with a preset operation interruption frequency threshold value and a preset failure time detection threshold value, and marking the corresponding construction equipment as a special equipment if the operation interruption frequency or the failure time detection values exceed the corresponding preset threshold value, wherein the operation performance of the corresponding construction equipment in the supervision period i is poor;
the method comprises the steps of obtaining the number of different equipment in the construction process of a supervision period i, marking the number as an equipment different detection value, marking the ratio of the equipment different detection value to the number of construction equipment participating in construction of a corresponding building project in the supervision period i as an equipment different occupation value, and carrying out numerical calculation on the equipment different detection value FY and the equipment different occupation value FKi through a formula FXI= (eq1 x FYi+eq2 x FKi)/2 to obtain an application different equipment traceability value FXI; wherein, eq1 and eq2 are preset weight coefficients, eq2 > eq1 > 0; the larger the value of the retrospective value FXI of the construction equipment is, the worse the integral performance of the construction equipment of the corresponding construction engineering in the supervision period i is, and the larger the probability of abnormal construction progress caused by the factors of the construction equipment is;
all construction materials required by construction of the corresponding construction engineering in the monitoring period i are obtained, the times that the corresponding construction materials are not timely supplemented in the monitoring period i are marked as material shortage frequency, the time length of corresponding construction operation delay caused by the fact that the corresponding construction materials are not timely supplemented is marked as a material Shi Yan detection value, and all material Shi Yan detection values of the corresponding construction materials in the monitoring period i are summed up to obtain a material Shi Yan and an analysis value; respectively comparing the material shortage frequency and the material Shi Yan and the analysis value with a preset material shortage frequency threshold value and a preset material Shi Yan and an analysis threshold value, and marking the corresponding construction material as a different control material if the material shortage frequency or the material Shi Yan and the analysis value exceed the corresponding preset threshold value;
the method comprises the steps of obtaining the quantity of abnormal materials in the construction process of a supervision period i, marking the abnormal materials as abnormal material detection values, calculating the ratio of the abnormal material detection values to the quantity of construction materials required by construction of a corresponding building project in the supervision period i to obtain abnormal material occupation values, and carrying out numerical calculation on the abnormal material occupation values FBi and the abnormal material detection values FZi through a formula FWi = (eg1 x FBi+eg2 x FZi)/2 to obtain material tracing values FWi; wherein, eg1 and eg2 are preset weight coefficients, and eg1 > eg2 > 0; it should be noted that, the larger the value of the material traceability value FWi is, the worse the overall performance of the construction material management and control of the corresponding building engineering in the supervision period i is, and the greater the probability of abnormal construction progress caused by the construction material factors is;
respectively comparing the foreign apparatus tracing value FXI and the material tracing value FWi with a preset foreign apparatus tracing threshold value and a preset material tracing threshold value, and if Shi Yi the apparatus tracing value FXI or the material tracing value FWi exceeds the corresponding preset threshold value, indicating that the probability of abnormal construction progress caused by construction equipment or construction material factors is high, generating a material equipment management and control disqualification signal; if the construction foreign equipment tracing value FXI and the material tracing value FWi do not exceed the corresponding preset thresholds, the probability of construction progress abnormality caused by construction equipment and construction material factors is smaller, and a material equipment management and control qualified signal is generated.
Embodiment four: as shown in fig. 2, the difference between the present embodiment and embodiments 1, 2, and 3 is that the construction supervision platform is in communication connection with the construction environment tracing module, the material equipment tracing module sends the material equipment management and control qualified signal to the construction environment tracing module through the construction supervision platform, when the construction environment tracing module receives the material equipment management and control signal, the construction environment tracing module performs construction environment tracing analysis on the corresponding building engineering, generates an environment low-impact signal or an environment high-impact signal through analysis, and sends the environment low-impact signal or the environment high-impact signal to the background early warning end through the construction supervision platform, the background early warning end sends a corresponding early warning when receiving the environment high-impact signal, and the manager strengthens supervision on the construction environment in the subsequent construction process of the corresponding building engineering, thereby further ensuring the construction progress and construction quality and helping to ensure the construction safety; the specific analysis process of the construction environment traceability analysis is as follows:
acquiring all construction time periods of the corresponding building engineering in a monitoring period i, and dividing all construction time periods to acquire a plurality of detection time periods; collecting rain and snow data of a construction area corresponding to a detection period, wherein the rain and snow data is a data value representing the average rain and snow amount of the detection period; comparing the rain and snow data with a preset rain and snow data threshold value, and marking the corresponding detection period as a poor construction period if the rain and snow data exceeds the preset rain and snow data threshold value, which indicates that the construction environment of the corresponding detection period is worse;
if the rain and snow data do not exceed the preset rain and snow data threshold value, acquiring the region temperature data and the region humidity data of the construction region corresponding to the detection period, wherein the region temperature data and the region humidity data are data values representing average temperature and average humidity in the construction region corresponding to the detection period; marking a deviation value of the regional temperature data compared with a preset regional temperature standard value as regional temperature detection data, and acquiring regional humidity detection data in a similar way; the method comprises the steps of collecting average dust concentration and average decibel value of generated noise in a corresponding construction area of a corresponding detection period, respectively marking the average dust concentration and the average decibel value of generated noise as dust detection data and noise detection data, collecting the time length that the real-time wind speed in the corresponding construction area of the corresponding detection period exceeds a preset real-time wind speed threshold value, and marking the time length as wind speed detection data;
by the formulaCarrying out numerical calculation on the region temperature detection data SWi, the region humidity detection data SRi, the dust detection data SKi, the noise detection data SFi and the wind speed detection data Sqi to obtain a period annular detection value SYi, wherein b1, b2, b3, b4 and b5 are preset proportionality coefficients, and the values of b1, b2, b3, b4 and b5 are all larger than zero; and, the larger the value of the period loop detection value SYi is, the worse the construction environment of the corresponding construction area of the corresponding detection period is indicated; comparing the period loop checking value SYi with a preset period loop checking threshold value, and marking the corresponding detection period as a poor construction period if the period loop checking value SYi exceeds the preset period loop checking threshold value, which indicates that the construction environment corresponding to the detection period is worse;
the method comprises the steps of obtaining the duration of all construction failure time periods of a corresponding building project in a monitoring period i, carrying out summation calculation to obtain a construction failure time analysis value, and carrying out ratio calculation on the construction failure time analysis value and the duration sum value of all construction time periods of the corresponding building project in the monitoring period i to obtain a construction ring detection influence value; comparing the construction loop detection influence value with a preset construction loop detection influence threshold value, and generating a construction environment high influence signal if the construction loop detection influence value exceeds the preset construction loop detection influence threshold value, wherein the construction environment factor indicates that the probability of abnormal construction progress is high; if the construction environment detection influence value does not exceed the preset construction environment detection influence threshold, the probability of construction progress abnormality caused by construction environment factors is smaller, and a construction environment low influence signal is generated.
The working principle of the invention is as follows: when the construction method is used, the BIM model of the corresponding building engineering is created through the BIM model creation module, and the construction progress simulation module is based on the BIM model and simulates the construction process to acquire the standard construction progress curve of the corresponding building engineering, so that the construction management for the building engineering is facilitated; the construction period segmentation module segments the construction period of the corresponding building engineering, thereby being beneficial to carrying out construction staged management; the progress monitoring and controlling module monitors the construction progress of the corresponding building engineering in the supervision period i, and the progress supervision abnormal signal or the progress supervision normal signal corresponding to the supervision period i is generated through analysis, so that the construction progress performance condition of each supervision period can be accurately fed back, corresponding management improvement measures can be timely made at the later stage according to the requirements, and the construction progress and construction quality of the corresponding building engineering are effectively guaranteed.
The above formulas are all formulas with dimensions removed and numerical values calculated, the formulas are formulas with a large amount of data collected for software simulation to obtain the latest real situation, and preset parameters in the formulas are set by those skilled in the art according to the actual situation. The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. The construction progress monitoring system based on the BIM technology is characterized by comprising a construction monitoring platform, a BIM model creation module, a construction progress simulation module, a construction period segmentation module, a progress monitoring management control module and a background early warning end; the BIM model creation module is used for creating a BIM model of the corresponding building engineering, and applying the BIM model to the construction progress simulation module, wherein the construction progress simulation module predicts the construction progress of the corresponding building engineering based on the BIM model and through simulating the construction process, and obtains a standard construction progress curve of the corresponding building engineering through prediction;
the construction period segmentation module segments the construction period of the corresponding building engineering to obtain a plurality of supervision periods, the corresponding supervision periods are marked as i, and i is a natural number larger than 1; dividing a standard construction progress curve into a plurality of small sections based on a dividing mode of a construction period, wherein each small section of the standard construction progress curve corresponds to a corresponding supervision period, and the corresponding small section in the construction progress curve is marked as a standard construction supervision section;
the progress monitoring and controlling module monitors the construction progress of the corresponding building engineering in the supervision period i, acquires the actual progress curve of the corresponding building engineering in the supervision period i, compares the actual progress curve with the corresponding standard construction supervision section, generates a progress supervision abnormal signal or a progress supervision normal signal corresponding to the supervision period i through analysis, and sends the progress supervision abnormal signal or the progress supervision normal signal to a background early warning end through a construction supervision platform, and the background early warning end sends corresponding early warning when receiving the progress supervision abnormal signal.
2. The building engineering construction progress monitoring system based on the BIM technology according to claim 1, wherein the specific operation process of the progress monitoring and controlling module comprises the following steps:
when the actual progress curve of the supervision period i is compared with the corresponding standard construction supervision section, if the actual progress curve is completely coincident with the corresponding standard construction supervision section, a progress supervision normal signal is generated; if the actual progress curve is not completely coincident with the corresponding standard construction supervision section, taking an initial point of the actual progress curve as an endpoint to make a horizontal straight line and marking the initial point as an actual measurement horizontal line, taking an end point of the actual progress curve as an endpoint and making a line section vertical to the actual measurement horizontal line downwards and marking the end point as an actual measurement completion line section; the method comprises the steps that a preset finishing line segment corresponding to a standard construction supervision segment is obtained in a similar way, the length of an actually measured finishing line segment is compared with the length of an expected finishing line segment, and if the length of the actually measured finishing line segment is greater than or equal to the length of the expected finishing line segment, a progress supervision normal signal of a supervision period i is generated; and if the length of the actually measured finishing line segment is smaller than the length of the expected finishing line segment, generating a progress supervision abnormal signal of the supervision period i.
3. The building engineering construction progress monitoring system based on the BIM technology according to claim 1, wherein the construction monitoring platform is in communication connection with a constructor tracing module, a material equipment tracing module and a construction environment tracing module, the construction monitoring platform sends progress monitoring abnormal signals and corresponding monitoring periods i to the constructor tracing module, the constructor tracing module carries out constructor tracing analysis on corresponding building engineering when receiving the progress monitoring abnormal signals, generates personnel control qualified signals or personnel control unqualified signals through analysis, sends the personnel control unqualified signals to a background early warning end through the construction monitoring platform, and sends the personnel control qualified signals to the material equipment tracing module through the construction monitoring platform;
the material equipment tracing module performs material equipment tracing analysis on corresponding building engineering when receiving the personnel control qualified signal, generates a material equipment control qualified signal or a material equipment control unqualified signal through analysis, sends the material equipment control unqualified signal to a background early warning end through a construction supervision platform, and sends the material equipment control qualified signal to a construction environment tracing module through the construction supervision platform; and when receiving the material equipment control signal, the construction environment tracing module performs construction environment tracing analysis on the corresponding building engineering, generates an environment low-influence signal or an environment high-influence signal through analysis, and sends the environment low-influence signal or the environment high-influence signal to a background early warning end through a construction supervision platform.
4. The building engineering construction progress monitoring system based on the BIM technology according to claim 3, wherein the specific analysis process of the constructor retrospective analysis is as follows:
acquiring constructor data corresponding to the supervision period i, and if the constructor data does not exceed a preset constructor data threshold, generating a personnel management and control disqualification signal; if the constructor data exceeds a preset constructor data threshold, acquiring effective working time length data of the constructor in the supervision period i, performing average calculation on the effective working time length data of all constructors in the supervision period i of the corresponding building engineering to obtain construction effective data, and subtracting the preset constructor data threshold from the constructor data to obtain an overdetection value of the constructors;
the method comprises the steps of obtaining the times of reworking caused by the operation problem of constructors in a supervision period i of corresponding building engineering, marking the times as operation reworking frequency, collecting the time length of each reworking, marking the time length as a reworking analysis value, and summing all the reworking analysis values in the supervision period i to obtain a reworking detection value; performing numerical calculation on the reworking detection value, the operation reworking frequency, the constructor overstock value and the construction effective data to obtain a personnel construction coefficient, and if the personnel construction coefficient exceeds a preset personnel construction coefficient threshold, generating a personnel management and control disqualification signal; and if the personnel construction coefficient does not exceed the preset personnel construction coefficient threshold value, generating a personnel control qualified signal.
5. A building engineering construction progress supervision system based on a BIM technology according to claim 3, wherein the specific analysis process of the retrospective analysis of the material equipment is as follows:
acquiring all construction equipment of the corresponding construction engineering participating in construction in a supervision period i, acquiring operation fault times of the corresponding construction equipment in the supervision period i, marking the operation fault times as operation interruption frequency, acquiring fault repair time of the corresponding construction equipment in each operation fault, summing all the fault repair time to obtain fault time detection values, respectively comparing the operation interruption frequency and the fault time detection values with a preset operation interruption frequency threshold value and a preset fault time detection threshold value, and marking the corresponding construction equipment as a construction equipment if the operation interruption frequency or the fault time detection value exceeds the corresponding preset threshold value;
the method comprises the steps of obtaining the number of different equipment in the construction process of a supervision period i, marking the number as an equipment different detection value, marking the ratio of the equipment different detection value to the number of construction equipment participating in construction of a corresponding building engineering in the supervision period i as an equipment different occupation value, and carrying out numerical calculation on the equipment different detection value and the equipment different occupation value to obtain an equipment different detection value; acquiring a material tracing value through material classification evaluation analysis, and generating a material equipment management and control disqualification signal if Shi Yi equipment tracing value or material tracing value exceeds a corresponding preset threshold value; and if the traceability value of the construction equipment and the traceability value of the material do not exceed the corresponding preset threshold, generating a material equipment management and control qualified signal.
6. The building engineering construction progress supervision system based on the BIM technology according to claim 5, wherein the specific analysis process of the material classification evaluation analysis is as follows:
all construction materials required by construction of the corresponding construction engineering in the monitoring period i are obtained, the times that the corresponding construction materials are not timely supplemented in the monitoring period i are marked as material shortage frequency, the time length of corresponding construction operation delay caused by the fact that the corresponding construction materials are not timely supplemented is marked as a material Shi Yan detection value, and all material Shi Yan detection values of the corresponding construction materials in the monitoring period i are summed up to obtain a material Shi Yan and an analysis value;
if the material shortage frequency or the material Shi Yan and the analysis value exceed the corresponding preset threshold values, marking the corresponding construction material as a different control material; the method comprises the steps of obtaining the quantity of different materials in the construction process of a supervision period i, marking the quantity of different materials as material different detection values, calculating the ratio of the material different detection values to the quantity of construction materials required by construction of a corresponding building engineering in the supervision period i to obtain material different occupation values, and calculating the material different occupation values and the material different detection values to obtain material traceability values.
7. The building engineering construction progress supervision system based on the BIM technology according to claim 3, wherein the specific analysis process of the construction environment traceability analysis is as follows:
acquiring all construction time periods of the corresponding building engineering in a monitoring period i, and dividing all construction time periods to acquire a plurality of detection time periods; collecting rain and snow data of a corresponding construction area of the corresponding detection period, and marking the corresponding detection period as a construction failure period if the rain and snow data exceeds a preset rain and snow data threshold value; if the rain and snow data does not exceed the preset rain and snow data threshold value, acquiring the region temperature data and the region humidity data of the construction region corresponding to the detection period, marking a deviation value of the region temperature data compared with a preset region temperature standard value as region temperature detection data, and acquiring region humidity detection data in the same way; the method comprises the steps of collecting average dust concentration and average decibel value of generated noise in a corresponding construction area of a corresponding detection period, respectively marking the average dust concentration and the average decibel value of generated noise as dust detection data and noise detection data, collecting the time length that the real-time wind speed in the corresponding construction area of the corresponding detection period exceeds a preset real-time wind speed threshold value, and marking the time length as wind speed detection data;
performing numerical calculation on the regional temperature detection data, the regional humidity detection data, the dust detection data, the noise detection data and the wind speed detection data to obtain a period annular detection value, and marking the corresponding detection period as a construction failure period if the period annular detection value exceeds a preset period annular detection threshold value; the method comprises the steps of obtaining the duration of all construction failure time periods of a corresponding building project in a monitoring period i, carrying out summation calculation to obtain a construction failure time analysis value, and carrying out ratio calculation on the construction failure time analysis value and the duration sum value of all construction time periods of the corresponding building project in the monitoring period i to obtain a construction ring detection influence value; if the construction environment detection influence value exceeds a preset construction environment detection influence threshold value, generating a construction environment high influence signal; and if the construction environment detection influence value does not exceed the preset construction environment detection influence threshold value, generating a construction environment low influence signal.
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