Foundation pit intelligent monitoring and active forewarning method and system based on building information modeling (BIM)

Abstract

The invention provides a foundation pit intelligent monitoring and active forewarning method and system based on building information modeling (BIM). The method includes a data acquisition step, specifically, foundation pit real-time data are acquired; a forewarning analysis step, specifically, a foundation pit BIM model is used for analyzing the foundation pit real-time data, and forewarning information is obtained; and a forewarning issuing step, specifically, the forewarning information is issued through the foundation pit BIM model. Acquired onsite measuring point data are associated with the foundation pit BIM model through a predetermined numbering rule in a one-to-one correspondence mode, namely the BIM model serves as a database of monitoring data, the BIM model is used as a medium to achieve the mapping relation between data and sites, forewarning information is displayed through the foundation pit BIM model, data processing such as real-time acquisition, gathering and displaying of on-site measuring data is achieved, and the delay between the on-site dynamic state and the mastering dynamic state is greatly shortened.

Description

technical field [0001] The invention relates to BIM technology, in particular to a BIM-based foundation pit intelligent monitoring and active early warning method and system. Background technique [0002] BIM is the abbreviation of Building Information Modeling, which is usually translated into building information model in China. It is an information management technology for the whole life cycle of a building, which has five characteristics of visualization, coordination, simulation, optimization and drawing. BIM is a brand-new method of architectural design, construction, and management. Based on three-dimensional digital information technology, all data in planning, design, construction, and operation stages are included in the 3D model, allowing the entire life cycle of the building to When using the model, workers at any stage in the process can make effective and correct decisions based on accurate and complete data. [0003] During the excavation of the foundation ...

AI Technical Summary

Problems solved by technology

The traditional foundation pit monitoring data is separated from the site, the data is stored in the remote database, and the early warning information is connected and mapped with the site. The two lack media, and the mapping must be completed manually.

Therefore, it is impossible for people to call and view data and obtain information in real time on the spot

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