KR-20260063453-A - Quantitative Analysis Method and System for Drawing Creation Work Productivity Based on BIM

KR20260063453AKR 20260063453 AKR20260063453 AKR 20260063453AKR-20260063453-A

Abstract

The present invention relates to a method and system for quantitative analysis of BIM-based drawing generation work productivity. A method for quantitative analysis of BIM-based drawing generation work productivity according to one embodiment of the present invention relates to a method for quantitative analysis of drawing generation work productivity using a BIM-based drawing generation work productivity quantitative analysis system, comprising: a log data extraction step for extracting log data of a configuration step of a BIM (Building Information Modeling) model; a productivity indicator calculation step for calculating a Time Productivity Indicator (TP), which is a productivity indicator for the efficiency of work time, and a Node Productivity Indicator (NP), which is a productivity indicator for the efficiency of work nodes, using the extracted log data; and a productivity score calculation step for calculating a Productivity Score (PS) of the BIM-based drawing generation work using the calculated Time Productivity Indicator (TP) and Node Productivity Indicator (NP).

Inventors

김이제
진상윤

Assignees

성균관대학교산학협력단

Dates

Publication Date: 20260507
Application Date: 20241030

Claims (8)

In a method for quantitatively analyzing drawing generation work productivity using a BIM-based drawing generation work productivity quantitative analysis system, A log data extraction step for extracting log data of the configuration phase of a BIM (Building Information Modeling) model; A productivity indicator calculation step for calculating a Time Productivity Indicator (TP), which is a productivity indicator for the efficiency of work time, and a Node Productivity Indicator (NP), which is a productivity indicator for the efficiency of work nodes, using the extracted log data; and A productivity score calculation step for calculating a productivity score (PS) of a BIM-based drawing generation task using the calculated Time Productivity Indicator (TP) and Node Productivity Indicator (NP); A quantitative analysis method for BIM-based drawing generation work productivity including
In claim 1, The step of extracting the above log data is, A step of dividing work into the data preparation phase, model construction phase, drawing construction phase, and file extraction phase of the BIM (Building Information Modeling) model; and A step of extracting log data mapped to productivity analysis target commands for each step of the above-mentioned work; A quantitative analysis method for BIM-based drawing generation work productivity including
In claim 1, The step of calculating the above productivity indicator is, A step of calculating the work time for each of the above work stages; and A step of calculating a Time Productivity Indicator (TP), which is a productivity indicator regarding the efficiency of the work time, using the work time for the above-mentioned work stage; A quantitative analysis method for BIM-based drawing generation work productivity including
In claim 1, The step of calculating the above productivity indicator is, A step of calculating work nodes for the above work steps; and A step of calculating a Node Productivity Indicator (NP), which is a productivity indicator for the efficiency of the work nodes, using the above-determined step-by-step work nodes; A quantitative analysis method for BIM-based drawing generation work productivity including
A log data extraction unit that extracts log data of the configuration phase of a BIM (Building Information Modeling) model; A productivity indicator calculation unit that calculates a Time Productivity Indicator (TP), a productivity indicator for the efficiency of work time, and a Node Productivity Indicator (NP), a productivity indicator for the efficiency of work nodes, using the extracted log data; and A productivity score calculation unit that calculates a productivity score (PS) for a BIM-based drawing generation task using the calculated Time Productivity Indicator (TP) and Node Productivity Indicator (NP); A quantitative analysis system for BIM-based drawing generation work productivity including
In claim 5, The above log data extraction unit, A work phase division unit that divides work into data preparation, model construction, drawing construction, and file extraction phases of a BIM (Building Information Modeling) model; and A command mapping log data extraction unit that extracts log data mapped to productivity analysis target commands at each step of the above operation; A quantitative analysis system for BIM-based drawing generation work productivity including
In claim 1, The above productivity indicator calculation unit is, A work time calculation unit that calculates the work time for the above-mentioned work stages; and A time productivity indicator calculation unit that calculates a time productivity indicator (TP), which is a productivity indicator for the efficiency of the work time, using the work time of the above-mentioned work stage; A quantitative analysis system for BIM-based drawing generation work productivity including
In claim 5, The above productivity indicator calculation unit is, A work node calculation unit that calculates work nodes for the above work stages; and A Node Productivity Indicator Calculation Unit that calculates a Node Productivity Indicator (NP), which is a productivity indicator for the efficiency of the work nodes, using the above-mentioned step-by-step work nodes; A quantitative analysis system for BIM-based drawing generation work productivity including

Description

Quantitative Analysis Method and System for Drawing Creation Work Productivity Based on BIM The present invention relates to a method and system for quantitative analysis of BIM-based drawing generation work productivity, and more specifically, to a method and system for quantitative analysis of BIM-based drawing generation work productivity that can quantitatively analyze the work productivity of a BIM design process by utilizing BIM log data. BIM (Building Information Modeling) design refers to a series of processes for generating drawings from a model when constructing a BIM model that reflects the designer's design proposal. Such BIM design contributes to increasing work productivity by providing a more efficient work process than traditional 2D document-based design through visual review, communication support, and model-based drawing extraction. However, in practice, the design process of generating drawings from BIM models is often perceived as a time-consuming and burdensome task for practitioners. Nevertheless, there is a lack of clear standards or solutions to analyze and evaluate work productivity during the BIM design process. Therefore, to solve these problems, technology is needed to quantitatively analyze the work productivity of the BIM design process by utilizing BIM log data. FIG. 1 is a drawing for explaining a method for quantitatively analyzing BIM-based drawing generation work productivity according to an embodiment of the present invention. FIG. 2 is a flowchart illustrating a method for quantitatively analyzing BIM-based drawing generation work productivity according to an embodiment of the present invention. FIG. 3 is a flowchart that explains in more detail a method for quantitatively analyzing BIM-based drawing generation work productivity according to an embodiment of the present invention. FIG. 4 is a diagram illustrating the structure of log data according to an embodiment of the present invention. FIG. 5 is a drawing for explaining a method of distinguishing operations according to an embodiment of the present invention. FIG. 6 is a diagram illustrating a productivity analysis target command according to an embodiment of the present invention. FIG. 7 is a diagram illustrating log data of a productivity analysis target mapped to work steps according to an embodiment of the present invention. FIG. 8 is a drawing illustrating a quantitative analysis framework for BIM-based drawing generation work productivity according to an embodiment of the present invention. FIG. 9 is a drawing illustrating a quantitative analysis system for BIM-based drawing generation work productivity according to an embodiment of the present invention. FIG. 10 is a drawing illustrating a user interface of a BIM-based drawing generation work productivity quantitative analysis system according to an embodiment of the present invention. FIG. 11 is a flowchart illustrating a specific example of a method for analyzing the productivity of BIM-based drawing generation work according to an embodiment of the present invention. FIG. 12 is a diagram illustrating pseudocode for CalNode and CalTime functions according to an embodiment of the present invention. The present invention is capable of various modifications and may have various embodiments, and specific embodiments are illustrated in the drawings and described in detail in the detailed description. However, this is not intended to limit the present invention to specific embodiments, and it should be understood that it includes all modifications, equivalents, and substitutions that fall within the spirit and scope of the invention. However, in describing the embodiments, if it is determined that a detailed description of related known functions or configurations could unnecessarily obscure the essence of the invention, such detailed description is omitted. Furthermore, the sizes of each component in the drawings may be exaggerated for illustrative purposes and do not represent the actual sizes applied. Furthermore, throughout the specification, when a component is referred to as being "connected" or "joined" with another component, it should be understood that the component may be directly connected or joined to the other component, but unless specifically stated otherwise, it may also be connected or joined through an intermediate component. Additionally, throughout the specification, when a part is described as "including" a component, unless specifically stated otherwise, this means that it may include additional components rather than excluding other components. The present invention provides a method for quantitatively analyzing the work productivity of a Building Information Modeling (BIM) design process by utilizing BIM log data. This invention establishes productivity evaluation indicators for the BIM design work process, work time at each work stage, and the number of work nodes, and provides a framework for evaluating the productivity of BIM drafting