CN116485171A - Construction progress dynamic management system based on BIM technology - Google Patents
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Abstract
The invention discloses a construction progress dynamic management system based on BIM technology, and relates to the technical field of project management, wherein the management system comprises a construction model building module, a construction monitoring input module and a dynamic management module; the construction model building module comprises a construction period database, a construction period distribution dividing unit and a progress coefficient model building unit, wherein a plurality of construction period progress data of the same construction type are stored in the construction period database; the construction period distribution dividing unit is configured with a construction period distribution processing strategy, a reference model of a foundation can be established based on the existing construction projects of the same type, the corresponding progress comparison result is obtained through comparison with the reference model, the accuracy of construction progress management judgment and the carefully of construction degree stage supervision are improved, and the problems that the existing construction progress management method is single, the management lacks practical effectiveness, and the construction stage management is not careful enough are solved.
Description
Technical Field
The invention relates to the technical field of project management, in particular to a construction progress dynamic management system based on a BIM technology.
Background
The construction progress refers to arrangement and time sequence of each working procedure in the construction process and progress of each working procedure, in the prior art, in order to ensure engineering profits in the project construction process, the construction progress needs to be systematically and finely managed on links such as cost, progress, quality, safety and the like of the whole project site by means of effective and convenient tools. The objective of cost reduction and efficiency enhancement is achieved from subjective judgment to objective datamation, tasking and intellectualization, comprehensive profit of project management is increased, in the process of project management, BIM technology is used for monitoring project period, and the core of BIM is to provide a complete building engineering information base consistent with actual conditions for the model by establishing a virtual building engineering three-dimensional model and utilizing a digitizing technology. The information base not only contains geometric information, professional attributes and state information describing building components, but also contains state information of non-component objects (such as space and movement behaviors), and can help to integrate building information from the design, construction and operation of a building to the end of the whole life cycle of the building.
In the prior art, in the process of managing the construction progress of project process, the supervision is usually carried out based on the progress which is pre-agreed on the existing project, the supervision mode lacks referenceability, the comprehensive judgment cannot be carried out based on the construction progress of the existing project of the same type, the reference basis for management is less, the management of the construction progress is separated from the reality, the supervision of the construction progress is too programmed and simplified, meanwhile, in the construction process, the construction progress of different stages is inconsistent, the construction difficulty of some stages is high, the construction progress is slow, and if the whole construction period is only considered, the supervision of each construction stage is not careful and targeted.
Disclosure of Invention
The invention aims to solve at least one of the technical problems in the prior art to a certain extent, can establish a basic reference model based on the existing construction project data of the same type, and obtain a corresponding progress comparison result through comparison with the reference model, thereby improving the accuracy of construction progress management judgment and the carefully of construction degree stage supervision, and solving the problems that the existing construction progress management method is single, the management lacks practical effectiveness, and the construction stage management is not careful enough.
In order to achieve the above purpose, the invention provides a construction progress dynamic management system based on BIM technology, which comprises a construction model building module, a construction monitoring input module and a dynamic management module;
the construction model building module comprises a construction period database, a construction period distribution dividing unit and a progress coefficient model building unit, wherein a plurality of construction period progress data of the same construction type are stored in the construction period database;
the construction period distribution dividing unit is configured with a construction period distribution processing strategy, and the construction period distribution processing strategy comprises: establishing a construction period distribution coordinate system according to a plurality of construction period progress data stored in a period database, wherein the abscissa of the construction period distribution coordinate system is the construction time, and the ordinate of the construction period distribution coordinate system is the construction progress;
acquiring a distribution concentrated area of data in a construction period distribution coordinate system, and setting the distribution concentrated area as an effective reference data area;
the construction period distribution dividing unit is further configured with a construction period dividing processing strategy, and the construction period dividing processing strategy comprises: dividing the horizontal coordinate according to the relation between the construction time length and the construction progress in the effective reference data area into a first periodic area, a second periodic area and a third periodic area in sequence;
the progress coefficient model construction unit is configured with a progress coefficient construction strategy, and the progress coefficient construction strategy comprises: respectively selecting a plurality of first reference points, a plurality of second reference points and a plurality of third reference points from the first periodic region, the second periodic region and the third periodic region;
the progress coefficient of the first periodic area is calculated according to the coordinates of a plurality of first reference points, the progress coefficient of the second periodic area is calculated according to the coordinates of a plurality of second reference points, and the progress coefficient of the third periodic area is calculated according to the coordinates of a plurality of third reference points;
the construction monitoring entry module is configured with a construction monitoring entry strategy, and the construction monitoring entry strategy comprises: dividing the construction process into a plurality of nodes, and corresponding each node to the construction progress in the construction period distribution coordinate system;
dividing each node into a plurality of node periods, and acquiring a construction real-time progress according to the node periods recorded by monitoring;
the dynamic management module is used for calculating the real-time progress coefficient according to the obtained construction real-time progress, comparing the real-time progress coefficient with the corresponding progress coefficient and outputting a corresponding management signal according to the comparison result.
Further, the construction period distribution processing policy further includes a data corresponding sub-policy, where the data corresponding sub-policy includes: establishing a corresponding construction period distribution diagram for each construction period progress data; setting the abscissa in the construction period distribution diagrams according to the same unit, and setting the ordinate in the construction period distribution diagrams according to the same unit;
the abscissa in the construction period distribution diagram is the construction time, and the ordinate in the construction period distribution diagram is the construction progress; marking the construction progress corresponding to the construction time obtained each time in a construction period distribution diagram, and setting the marking position as a marking point; the construction period distribution diagram comprises a plurality of mark points;
setting a transverse limit value for an abscissa of the construction period distribution coordinate system, wherein the transverse limit value is a maximum value of the abscissa, and setting a longitudinal limit value for an ordinate of the construction period distribution coordinate system, wherein the longitudinal limit value is a maximum value of the ordinate;
scaling the abscissa of each construction period distribution diagram according to a transverse limit value, and scaling the ordinate of each construction period distribution diagram according to a longitudinal limit value;
and correspondingly setting a plurality of marked points in the construction period distribution diagram scaled to the same size into a construction period distribution coordinate system.
Further, the construction period distribution processing strategy further comprises an effective area screening sub-strategy, and the effective area screening sub-strategy comprises: average value calculation is carried out on the distance between each marking point and three nearest marking points, and the average value is set as a point distance reference value;
the average value of the point distance reference values obtained by each marking point is obtained, and the average value is set as a distribution distance reference value;
comparing the point distance reference value of each mark point with the distribution distance reference value, and deleting mark points with the point distance reference value larger than the distribution distance reference value;
the area of the reserved mark point distribution is set as a valid reference data area.
Further, the construction period division processing strategy further includes a progress curve acquisition sub-strategy, and the progress curve acquisition sub-strategy includes: sequentially connecting a plurality of mark points in the effective reference data area from outside to obtain a contour map of the effective reference data area;
taking the first transverse distance as a dividing length, and setting a longitudinal separation line at each interval of the first transverse distance, wherein the longitudinal separation line is parallel to a longitudinal axis of a construction period distribution coordinate system;
acquiring points at which each longitudinal separation line intersects with the contour map of the effective reference data area; reserving two longitudinal separation lines at the intersecting points; acquiring the middle point of two intersecting points, and setting the middle point as a progress model reference point;
and sequentially connecting the progress model reference points to obtain a progress model curve.
Further, the construction period division processing strategy further includes a period region division sub-strategy, the period region division sub-strategy including: respectively solving two adjacent progress model reference points in the progress model curves for connection, solving the slope of a connecting line between the two adjacent progress model reference points, and setting the slope as a division reference slope;
calculating the difference value of two adjacent divided reference slopes, and setting the difference value as a slope reference difference; performing difference calculation on two adjacent slope reference differences to obtain a slope change difference;
setting a progress model reference point with the smallest abscissa as a starting point and setting the progress model reference point as a progress starting point, and setting a progress model reference point with the largest abscissa as an end point and setting the progress model reference point as a progress end point; when the slope change difference is larger than or equal to a first change threshold value for the first time, setting a progress model reference point of a larger abscissa corresponding to the slope change difference as a first dividing point; when the slope change difference is larger than or equal to the first change threshold value in the second occurrence, setting a progress model reference point of a larger abscissa corresponding to the slope change difference as a second dividing point;
the area of the progress model curve whose abscissa is smaller than that of the first dividing point is set as a first period area, the area of the progress model curve whose abscissa is located between the first dividing point and that of the second dividing point is set as a second period area, and the area of the progress model curve whose abscissa is larger than that of the second dividing point is set as a third period area.
Further, the progress coefficient construction strategy includes: the slope of a connecting line between a progress starting point and a first dividing point is obtained, and the slope is set as a progress coefficient of a first periodic area;
the slope of a connecting line between the first dividing point and the second dividing point is obtained, and the slope is set as a progress coefficient of the second periodic area;
and obtaining the slope of the connecting line between the second dividing point and the progress end point, and setting the slope as the progress coefficient of the third period area.
Further, the dynamic management module is configured with a dynamic ratio strategy, the dynamic ratio strategy comprising: acquiring a construction real-time progress every first time period, calculating construction real-time progress difference values acquired by two adjacent times, and dividing the real-time progress difference values by the first time period to obtain progress real-time coefficients;
setting the construction time length corresponding to the construction real-time progress acquired last time in the construction real-time progress acquired two adjacent times as the construction reference time length;
corresponding the construction reference time length to an abscissa in a construction period distribution coordinate system, acquiring a progress coefficient corresponding to the construction reference time length, and setting the progress coefficient as a progress comparison coefficient;
subtracting the progress comparison coefficient from the progress real-time coefficient to obtain a progress comparison difference value;
when the progress comparison difference value is greater than or equal to zero, outputting a progress management normal signal; when the progress comparison difference value is larger than or equal to a first comparison threshold value and smaller than zero, a progress management slow signal is output; and outputting a progress management intervention signal when the progress comparison difference value is smaller than the first comparison threshold value.
The invention has the beneficial effects that: according to the invention, the construction model building module can acquire a plurality of construction cycle progress data of the same construction type, and the data simulation calculation is carried out on the construction cycle progress data of the same construction type to obtain a data model with a representative construction type, so that reference data is provided for subsequent comparison of construction progress;
the construction real-time progress can be obtained through the construction monitoring input module, the progress real-time coefficient can be obtained through the dynamic management module according to the obtained construction real-time progress, the progress real-time coefficient is compared with the corresponding progress coefficient, and corresponding management signals are output according to the comparison result.
Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application. The objectives and other advantages of the application will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
FIG. 1 is a schematic block diagram of a design system of the present invention;
FIG. 2 is a schematic diagram of the distribution of a plurality of marker points in a construction cycle distribution coordinate system according to the present invention;
fig. 3 is a schematic outline of the effective reference data area according to 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 invention provides a construction progress dynamic management system based on a BIM technology, which comprises a construction model building module, a construction monitoring input module and a dynamic management module, wherein a reference model of a foundation can be built based on the existing construction projects of the same type, and the corresponding progress comparison result is obtained through comparison with the reference model, so that the accuracy of construction progress management judgment is improved, and the problems of single existing construction progress management method and lack of practical effectiveness in management are solved.
When the management system is applied to the field of building curtain wall construction, construction difficulty is continuously increased due to continuously increased construction height in the actual curtain wall construction process, and construction progress of workers in the actual construction process is gradually reduced, so that in the progress supervision process, if only the integral construction period is considered to divide the construction progress of each time node evenly, in the construction progress management process, consideration of factors of actual construction conditions is lacked, and the effectiveness and accuracy of the construction progress management are lower.
The construction model building module comprises a construction period database, a construction period distribution dividing unit and a progress coefficient model building unit, wherein a plurality of construction period progress data of the same construction type are stored in the construction period database;
the construction period distribution dividing unit is configured with a construction period distribution processing strategy, and the construction period distribution processing strategy comprises the following steps:
step S11, a construction period distribution coordinate system is established according to a plurality of construction period progress data stored in a period database, wherein the abscissa of the construction period distribution coordinate system is the construction time length, and the ordinate of the construction period distribution coordinate system is the construction progress; the abscissa and the ordinate in the construction period distribution coordinate system are set according to specific numerical values after the dimension is removed, specifically, for example, the construction time length is set to 100, and the construction progress is set to 100;
step S12, acquiring a distribution concentrated area of data in a construction period distribution coordinate system, setting the distribution concentrated area as an effective reference data area, distributing data of project construction progress of different periods in the construction period distribution coordinate system in an actual simulation process, wherein the area in the data set is a unified progress process of projects of the same type in the construction process, for example, when building curtain walls, the auxiliary construction can be carried out by using ground auxiliary equipment in the low-layer construction process, so that the overall speed of the construction progress at the beginning is higher, the construction environment is worse and worse along with the increase of construction height, the construction difficulty is also increased, and the speed of the construction progress is slowed down.
Referring to fig. 2, the construction period distribution processing policy further includes a data corresponding sub-policy, where the data corresponding sub-policy includes the following steps:
step S111, establishing a corresponding construction period distribution diagram for each construction period progress data; setting the abscissa in the construction period distribution diagrams according to the same unit, and setting the ordinate in the construction period distribution diagrams according to the same unit; in the concrete implementation, the unit of the horizontal coordinate construction time length in the construction period distribution diagram is set as a day, the vertical coordinate construction progress is a percentage system, and the range of the construction progress is 0-100%; after unified setting, the projects with different construction time lengths can be provided with conversion standards, so that the data are ensured to be unified into a construction period distribution coordinate system and then provided with mutual referencing, and the problem that the data of different projects cannot be used correspondingly is avoided;
step S112, the abscissa in the construction period distribution diagram is the construction time, and the ordinate in the construction period distribution diagram is the construction progress; marking the construction progress corresponding to the construction time obtained each time in a construction period distribution diagram, and setting the marking position as a marking point; the construction period distribution diagram comprises a plurality of mark points;
step S113, setting a transverse limit value for the abscissa of the construction period distribution coordinate system, wherein the transverse limit value is the maximum value of the abscissa, and setting a longitudinal limit value for the ordinate of the construction period distribution coordinate system, wherein the longitudinal limit value is the maximum value of the ordinate;
step S114, scaling the abscissa of each construction period distribution diagram according to the transverse limit value, and scaling the ordinate of each construction period distribution diagram according to the longitudinal limit value; for example, in the concrete implementation, the construction time of one building curtain wall is 200 days, the transverse limit value is set to 100, the longitudinal limit value is set to 100, when the transverse scaling is performed, the transverse limit value is converted from 200 days to 2 days, the transverse coordinate of the construction period distribution coordinate system is one unit, and when the longitudinal scaling is performed, the 1 percentage point is one unit of the longitudinal coordinate of the construction period distribution coordinate system;
step S115, a plurality of marking points in the construction period distribution diagram scaled to the same size are correspondingly arranged in a construction period distribution coordinate system.
The construction period distribution processing strategy also comprises an effective area screening sub-strategy, and the effective area screening sub-strategy comprises the following steps:
step S121, calculating an average value of the distances between each marking point and three marking points closest to each other, and setting the average value as a point distance reference value;
step S122, calculating the average value of the point distance reference value calculated by each marking point, and setting the average value as the distribution distance reference value;
step S123, comparing the point distance reference value and the distribution distance reference value of each marked point, and deleting the marked points with the point distance reference value larger than the distribution distance reference value; by the method for deleting the mark points, the mark points which are distributed relatively dispersedly can be removed, the remained mark points are distributed relatively tightly, and the remained mark points can have representative and reference values;
step S124, the area of the reserved mark point distribution is set as the valid reference data area.
The construction period distribution dividing unit is also configured with a construction period dividing processing strategy, and the construction period dividing processing strategy comprises the following steps:
s21, dividing the abscissa according to the relation between the construction time length and the construction progress in the effective reference data area into a first periodic area, a second periodic area and a third periodic area in sequence;
referring to fig. 3, the construction period division processing strategy further includes a progress curve obtaining sub-strategy, where the progress curve obtaining sub-strategy includes the following steps:
step S2111, a plurality of mark points in the effective reference data area are sequentially connected from the outside, so as to obtain a contour map of the effective reference data area;
step S2112, taking the first transverse distance as a dividing length, setting a longitudinal separation line at each interval of the first transverse distance, wherein the longitudinal separation line is parallel to the longitudinal axis of the construction period distribution coordinate system; the first transverse distance is set by referring to an abscissa unit of a construction period distribution coordinate system, and is specifically set to be 10;
step S2113, obtaining the point at which each longitudinal separation line intersects with the contour map of the effective reference data area; reserving two longitudinal separation lines at the intersecting points; acquiring the middle point of two intersecting points, and setting the middle point as a progress model reference point;
step S2114, connecting the progress model reference points in sequence to obtain a progress model curve; the obtained progress model curve can extract a plurality of mark points in the simulation process as one curve, so that the data comparison quantity is simplified, and the data of the progress model curve is ensured to have representative and reference values;
the construction period division processing strategy also comprises a period region division sub-strategy, and the period region division sub-strategy comprises the following steps:
step S2121, respectively solving two adjacent progress model reference points in the progress model curve for connection, solving the slope of a connecting line between the two adjacent progress model reference points, and setting the slope as a division reference slope;
step S2122, calculating the difference value of two adjacent divided reference slopes, and setting the difference value as a slope reference difference; performing difference calculation on two adjacent slope reference differences to obtain a slope change difference;
step S2123, setting a progress model reference point with the smallest abscissa as a starting point and setting the same as a progress starting point, and setting a progress model reference point with the largest abscissa as an end point and setting the same as a progress end point; when the slope change difference is larger than or equal to a first change threshold value for the first time, setting a progress model reference point of a larger abscissa corresponding to the slope change difference as a first dividing point; when the slope change difference is larger than or equal to the first change threshold value in the second occurrence, setting a progress model reference point of a larger abscissa corresponding to the slope change difference as a second dividing point; the first change threshold is set to be 1, and when the slope change difference is larger than 1, the slope difference between two adjacent reference lines is larger; the connecting line between two adjacent progress model reference points can be set as a reference line, when the slope change difference is large, the slope difference between the two adjacent reference lines is large, and meanwhile, the efficiency difference of the construction progress in the two adjacent time periods is also reflected to be large;
in step S2124, a region of the progress model curve having an abscissa smaller than that of the first division point is set as a first period region, a region of the progress model curve having an abscissa located between the first division point and the abscissa of the second division point is set as a second period region, and a region of the progress model curve having an abscissa larger than that of the second division point is set as a third period region. When dividing the first periodic region, the second periodic region and the third periodic region, if no slope change difference is greater than or equal to a first change threshold value, the region division is not performed, the whole progress model curve is set as the first periodic region, and if only one slope change difference is greater than or equal to the first change threshold value, the first periodic region and the second periodic region are divided;
the progress coefficient model building unit is configured with a progress coefficient building strategy, and the progress coefficient building strategy comprises the following steps:
step S31, respectively selecting a plurality of first reference points, a plurality of second reference points and a plurality of third reference points from the first periodic region, the second periodic region and the third periodic region;
step S32, the progress coefficient of the first periodic area is obtained according to the coordinates of a plurality of first reference points, the progress coefficient of the second periodic area is obtained according to the coordinates of a plurality of second reference points, and the progress coefficient of the third periodic area is obtained according to the coordinates of a plurality of third reference points;
the progress factor construction strategy further comprises the following steps:
step S331, calculating the slope of a connecting line between a progress starting point and a first dividing point, and setting the slope as a progress coefficient of a first periodic area;
step S332, calculating the slope of the connecting line between the first dividing point and the second dividing point, and setting the slope as the progress coefficient of the second periodic area;
step S333, calculating the slope of the connecting line between the second dividing point and the progress end point, and setting the slope as the progress coefficient of the third period area; the slope calculating method is set according to the coordinate connecting line slope calculating method of two points;
the construction monitoring input module is configured with a construction monitoring input strategy, and the construction monitoring input strategy comprises the following steps:
s41, dividing the construction process into a plurality of nodes, and corresponding each node to the construction progress in the construction period distribution coordinate system;
step S42, dividing each node into a plurality of node periods, and acquiring a construction real-time progress according to the node periods recorded by monitoring; for example, in the building process of the building curtain wall, a plurality of nodes can be correspondingly arranged according to the number of floors, each node can comprise three node periods, and each period comprises 1/3 of the construction progress, so that the construction progress can be further subdivided.
The dynamic management module is used for solving a progress real-time coefficient according to the acquired construction real-time progress, comparing the progress real-time coefficient with a corresponding progress coefficient, and outputting a corresponding management signal according to the comparison result;
specifically, the dynamic management module is configured with a dynamic ratio strategy, and the dynamic ratio strategy comprises the following steps:
step S51, acquiring a construction real-time progress every first time period, calculating construction real-time progress difference values acquired by two adjacent times, and dividing the real-time progress difference values by the first time period to obtain progress real-time coefficients; in the specific implementation, the first time period can be set according to the effective working day of 7 days;
step S52, setting the construction time length corresponding to the construction real-time progress acquired last time in the construction real-time progress acquired next two times as the construction reference time length;
step S53, corresponding construction reference time length and an abscissa in a construction period distribution coordinate system, acquiring a progress coefficient corresponding to the construction reference time length, and setting the progress coefficient as a progress comparison coefficient;
step S54, subtracting the progress comparison coefficient from the progress real-time coefficient to obtain a progress comparison difference value;
step S55, when the progress comparison difference is greater than or equal to zero, a progress management normal signal is output, and at the moment, the construction progress is greater than the average level in the construction model, wherein the average level in the construction model is the construction progress level reflected by a progress model curve; when the progress comparison difference value is larger than or equal to a first comparison threshold value and smaller than zero, a progress management slow signal is output, the first comparison threshold value is set to be 1/2 to 1, and is specifically set to be 1/2, and at the moment, the progress is slower than the average level in the construction model; when the progress comparison difference value is smaller than a first comparison threshold value, a progress management intervention signal is output, and at the moment, the actual construction progress is larger than the average level difference in the construction model, and management access is needed to check the problem.
Working principle: performing data simulation calculation based on a plurality of construction period progress data of the same construction type through a construction model building module to obtain a data model with a representative construction type, and providing reference data for comparison of subsequent construction progress; the construction real-time progress can be obtained through the construction monitoring input module, the progress real-time coefficient can be obtained through the dynamic management module according to the obtained construction real-time progress, the progress real-time coefficient is compared with the corresponding progress coefficient, and corresponding management signals are output according to the comparison result, so that the effectiveness and accuracy of construction progress management are improved.
It will be appreciated by those skilled in the art that embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media having computer-usable program code embodied therein. The storage medium may be implemented by any type or combination of volatile or nonvolatile Memory devices, such as static random access Memory (Static Random Access Memory, SRAM), electrically erasable Programmable Read-Only Memory (Electrically Erasable Programmable Read-Only Memory, EEPROM), erasable Programmable Read-Only Memory (ErasableProgrammable Read Only Memory, EPROM), programmable Read-Only Memory (PROM), read-Only Memory (ROM), magnetic Memory, flash Memory, magnetic disk, or optical disk. These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other manners. The above-described apparatus embodiments are merely illustrative, for example, the division of the units is merely a logical function division, and there may be other manners of division in actual implementation, and for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some communication interface, device or unit indirect coupling or communication connection, which may be in electrical, mechanical or other form.
Claims (7)
1. The construction progress dynamic management system based on the BIM technology is characterized by comprising a construction model building module, a construction monitoring input module and a dynamic management module;
the construction model building module comprises a construction period database, a construction period distribution dividing unit and a progress coefficient model building unit, wherein a plurality of construction period progress data of the same construction type are stored in the construction period database;
the construction period distribution dividing unit is configured with a construction period distribution processing strategy, and the construction period distribution processing strategy comprises: establishing a construction period distribution coordinate system according to a plurality of construction period progress data stored in a period database, wherein the abscissa of the construction period distribution coordinate system is the construction time, and the ordinate of the construction period distribution coordinate system is the construction progress;
acquiring a distribution concentrated area of data in a construction period distribution coordinate system, and setting the distribution concentrated area as an effective reference data area;
the construction period distribution dividing unit is further configured with a construction period dividing processing strategy, and the construction period dividing processing strategy comprises: dividing the horizontal coordinate according to the relation between the construction time length and the construction progress in the effective reference data area into a first periodic area, a second periodic area and a third periodic area in sequence;
the progress coefficient model construction unit is configured with a progress coefficient construction strategy, and the progress coefficient construction strategy comprises: respectively selecting a plurality of first reference points, a plurality of second reference points and a plurality of third reference points from the first periodic region, the second periodic region and the third periodic region;
the progress coefficient of the first periodic area is calculated according to the coordinates of a plurality of first reference points, the progress coefficient of the second periodic area is calculated according to the coordinates of a plurality of second reference points, and the progress coefficient of the third periodic area is calculated according to the coordinates of a plurality of third reference points;
the construction monitoring entry module is configured with a construction monitoring entry strategy, and the construction monitoring entry strategy comprises: dividing the construction process into a plurality of nodes, and corresponding each node to the construction progress in the construction period distribution coordinate system;
dividing each node into a plurality of node periods, and acquiring a construction real-time progress according to the node periods recorded by monitoring;
the dynamic management module is used for calculating the real-time progress coefficient according to the obtained construction real-time progress, comparing the real-time progress coefficient with the corresponding progress coefficient and outputting a corresponding management signal according to the comparison result.
2. The system for dynamically managing construction progress based on the BIM technology according to claim 1, wherein the construction period distribution processing policy further includes a data correspondence sub-policy, the data correspondence sub-policy including: establishing a corresponding construction period distribution diagram for each construction period progress data; setting the abscissa in the construction period distribution diagrams according to the same unit, and setting the ordinate in the construction period distribution diagrams according to the same unit;
the abscissa in the construction period distribution diagram is the construction time, and the ordinate in the construction period distribution diagram is the construction progress; marking the construction progress corresponding to the construction time obtained each time in a construction period distribution diagram, and setting the marking position as a marking point; the construction period distribution diagram comprises a plurality of mark points;
setting a transverse limit value for an abscissa of the construction period distribution coordinate system, wherein the transverse limit value is a maximum value of the abscissa, and setting a longitudinal limit value for an ordinate of the construction period distribution coordinate system, wherein the longitudinal limit value is a maximum value of the ordinate;
scaling the abscissa of each construction period distribution diagram according to a transverse limit value, and scaling the ordinate of each construction period distribution diagram according to a longitudinal limit value;
and correspondingly setting a plurality of marked points in the construction period distribution diagram scaled to the same size into a construction period distribution coordinate system.
3. The system for dynamically managing construction progress based on the BIM technique according to claim 2, wherein the construction period distribution processing policy further includes an effective area screening sub-policy, the effective area screening sub-policy including: average value calculation is carried out on the distance between each marking point and three nearest marking points, and the average value is set as a point distance reference value;
the average value of the point distance reference values obtained by each marking point is obtained, and the average value is set as a distribution distance reference value;
comparing the point distance reference value of each mark point with the distribution distance reference value, and deleting mark points with the point distance reference value larger than the distribution distance reference value;
the area of the reserved mark point distribution is set as a valid reference data area.
4. The system for dynamically managing construction progress based on the BIM technique according to claim 3, wherein the construction period division processing strategy further includes a progress curve acquisition sub-strategy including: sequentially connecting a plurality of mark points in the effective reference data area from outside to obtain a contour map of the effective reference data area;
taking the first transverse distance as a dividing length, and setting a longitudinal separation line at each interval of the first transverse distance, wherein the longitudinal separation line is parallel to a longitudinal axis of a construction period distribution coordinate system;
acquiring points at which each longitudinal separation line intersects with the contour map of the effective reference data area; reserving two longitudinal separation lines at the intersecting points; acquiring the middle point of two intersecting points, and setting the middle point as a progress model reference point;
and sequentially connecting the progress model reference points to obtain a progress model curve.
5. The system for dynamically managing construction progress based on the BIM technique according to claim 4, wherein the construction period division processing policy further includes a period area division sub-policy including: respectively solving two adjacent progress model reference points in the progress model curves for connection, solving the slope of a connecting line between the two adjacent progress model reference points, and setting the slope as a division reference slope;
calculating the difference value of two adjacent divided reference slopes, and setting the difference value as a slope reference difference; performing difference calculation on two adjacent slope reference differences to obtain a slope change difference;
setting a progress model reference point with the smallest abscissa as a starting point and setting the progress model reference point as a progress starting point, and setting a progress model reference point with the largest abscissa as an end point and setting the progress model reference point as a progress end point; when the slope change difference is larger than or equal to a first change threshold value for the first time, setting a progress model reference point of a larger abscissa corresponding to the slope change difference as a first dividing point; when the slope change difference is larger than or equal to the first change threshold value in the second occurrence, setting a progress model reference point of a larger abscissa corresponding to the slope change difference as a second dividing point;
the area of the progress model curve whose abscissa is smaller than that of the first dividing point is set as a first period area, the area of the progress model curve whose abscissa is located between the first dividing point and that of the second dividing point is set as a second period area, and the area of the progress model curve whose abscissa is larger than that of the second dividing point is set as a third period area.
6. The system for dynamically managing construction progress based on the BIM technique according to claim 5, wherein the progress coefficient construction strategy includes: the slope of a connecting line between a progress starting point and a first dividing point is obtained, and the slope is set as a progress coefficient of a first periodic area;
the slope of a connecting line between the first dividing point and the second dividing point is obtained, and the slope is set as a progress coefficient of the second periodic area;
and obtaining the slope of the connecting line between the second dividing point and the progress end point, and setting the slope as the progress coefficient of the third period area.
7. The system according to claim 1, wherein the dynamic management module is configured with a dynamic ratio strategy, and the dynamic ratio strategy comprises: acquiring a construction real-time progress every first time period, calculating construction real-time progress difference values acquired by two adjacent times, and dividing the real-time progress difference values by the first time period to obtain progress real-time coefficients;
setting the construction time length corresponding to the construction real-time progress acquired last time in the construction real-time progress acquired two adjacent times as the construction reference time length;
corresponding the construction reference time length to an abscissa in a construction period distribution coordinate system, acquiring a progress coefficient corresponding to the construction reference time length, and setting the progress coefficient as a progress comparison coefficient;
subtracting the progress comparison coefficient from the progress real-time coefficient to obtain a progress comparison difference value;
when the progress comparison difference value is greater than or equal to zero, outputting a progress management normal signal; when the progress comparison difference value is larger than or equal to a first comparison threshold value and smaller than zero, a progress management slow signal is output; and outputting a progress management intervention signal when the progress comparison difference value is smaller than the first comparison threshold value.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117557065A (en) * | 2024-01-05 | 2024-02-13 | 广州市嘉品电子科技有限公司 | Building engineering construction progress supervisory systems based on BIM technique |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130155058A1 (en) * | 2011-12-14 | 2013-06-20 | The Board Of Trustees Of The University Of Illinois | Four-dimensional augmented reality models for interactive visualization and automated construction progress monitoring |
| CN110287519A (en) * | 2019-05-14 | 2019-09-27 | 深圳大学 | A kind of the building engineering construction progress monitoring method and system of integrated BIM |
| CN111242498A (en) * | 2020-01-19 | 2020-06-05 | 深圳云联万企科技有限公司 | Construction progress management system and management method based on building information model |
| CN111967077A (en) * | 2020-07-29 | 2020-11-20 | 中国电建集团北京勘测设计研究院有限公司 | Engineering construction management digital platform based on BIM technology |
| CN112132543A (en) * | 2020-09-25 | 2020-12-25 | 广西路桥工程集团有限公司 | Engineering project progress management system |
| CN112150100A (en) * | 2020-08-26 | 2020-12-29 | 盐城工学院 | Bridge construction progress management system based on BIM information technology |
| CN114091872A (en) * | 2021-11-12 | 2022-02-25 | 广东顺德顺策工程管理有限公司 | BIM-based engineering supervision system |
| CN114580752A (en) * | 2022-03-08 | 2022-06-03 | 武汉大博智能科技有限公司 | Intelligent engineering construction progress management system based on BIM technology |
| CN115587399A (en) * | 2022-05-31 | 2023-01-10 | 江西科晨洪兴信息技术有限公司 | Project progress management system and application based on BIM |
| WO2023050274A1 (en) * | 2021-09-30 | 2023-04-06 | 京东方科技集团股份有限公司 | Bim visualization system and device, visualization platform, and storage medium |
-
2023
- 2023-06-15 CN CN202310712150.4A patent/CN116485171B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130155058A1 (en) * | 2011-12-14 | 2013-06-20 | The Board Of Trustees Of The University Of Illinois | Four-dimensional augmented reality models for interactive visualization and automated construction progress monitoring |
| CN110287519A (en) * | 2019-05-14 | 2019-09-27 | 深圳大学 | A kind of the building engineering construction progress monitoring method and system of integrated BIM |
| CN111242498A (en) * | 2020-01-19 | 2020-06-05 | 深圳云联万企科技有限公司 | Construction progress management system and management method based on building information model |
| CN111967077A (en) * | 2020-07-29 | 2020-11-20 | 中国电建集团北京勘测设计研究院有限公司 | Engineering construction management digital platform based on BIM technology |
| CN112150100A (en) * | 2020-08-26 | 2020-12-29 | 盐城工学院 | Bridge construction progress management system based on BIM information technology |
| CN112132543A (en) * | 2020-09-25 | 2020-12-25 | 广西路桥工程集团有限公司 | Engineering project progress management system |
| WO2023050274A1 (en) * | 2021-09-30 | 2023-04-06 | 京东方科技集团股份有限公司 | Bim visualization system and device, visualization platform, and storage medium |
| CN114091872A (en) * | 2021-11-12 | 2022-02-25 | 广东顺德顺策工程管理有限公司 | BIM-based engineering supervision system |
| CN114580752A (en) * | 2022-03-08 | 2022-06-03 | 武汉大博智能科技有限公司 | Intelligent engineering construction progress management system based on BIM technology |
| CN115587399A (en) * | 2022-05-31 | 2023-01-10 | 江西科晨洪兴信息技术有限公司 | Project progress management system and application based on BIM |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117557065A (en) * | 2024-01-05 | 2024-02-13 | 广州市嘉品电子科技有限公司 | Building engineering construction progress supervisory systems based on BIM technique |
| CN117557065B (en) * | 2024-01-05 | 2024-04-23 | 广州市嘉品电子科技有限公司 | Building engineering construction progress supervisory systems based on BIM technique |
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