BIM-based concrete construction temperature field dynamic visualization method and system

By automatically binding temperature data to the unique identifier of the component in the BIM model and performing transparency and color mapping, the problem of data fragmentation in concrete construction temperature monitoring and management is solved, realizing dynamic visualization and early warning of the temperature field, and improving the efficiency and safety of construction temperature control management.

CN122263200APending Publication Date: 2026-06-23TONGJI UNIV +1
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Patent Information

Application Number
CN202610345896.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-03-20
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

In existing technologies, concrete construction temperature monitoring data and BIM models lack a dynamic correlation mechanism, making it difficult to intuitively identify temperature distribution in three-dimensional space. Furthermore, the lack of a unified visual early warning mechanism affects the timeliness and accuracy of construction temperature control management.

Method used

By acquiring measured temperature data of concrete structures, the data is automatically bound to the BIM model based on the unique identifier of each component. A transparency and color mapping mechanism is used to achieve dynamic visualization of the temperature field. A linear regression prediction algorithm is introduced for trend analysis, and the Revit API is used for graphical overlay to keep the component material unchanged.

Benefits of technology

It achieves real-time binding of temperature information with three-dimensional structure, improves information acquisition efficiency and cognitive accuracy, constructs a multi-level visual early warning system, enhances the foresight and safety of construction temperature control management, reduces manual intervention, and forms a continuous dynamic visualization mechanism.

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Abstract

The invention discloses a BIM-based concrete construction temperature field dynamic visualization method and system, and the method comprises the steps: obtaining the actual measurement temperature data of a plurality of measurement points in a concrete structure, and carrying out the format standardization, timestamp matching and abnormal value preprocessing of the actual measurement temperature data; according to the unique identifier of each component in the concrete structure BIM model, automatically binding the preprocessed actually measured temperature data to the corresponding component; for each component bound with the temperature data, the relative position of the current actually measured temperature of the component in a preset temperature interval is calculated, and the transparency parameter of the component is obtained through linear mapping according to the relative position; for each component, calculating the change rate of the temperature along with time by adopting a linear regression method based on a historical actually measured temperature time sequence, and predicting a predicted temperature value at a future short-term moment according to the change rate; according to the relation between the current actually measured temperature and the predicted temperature value relative to an early warning threshold value, the contour line color of the component is determined; the transparency parameters and the contour line color parameters obtained through calculation are applied to the corresponding components through a graph covering interface of a Revit API, only the transparency and the contour line color of the surfaces of the components are covered, and original materials, textures and surface attributes of the components are not modified; according to the method, transparency mapping is executed in a normal state, color enhancement display is preferentially executed in an abnormal state, and cooperation and unification of continuous trend expression and abnormal highlighting display are achieved.
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