4D simulation system based on BIM real-time construction model

Abstract

The invention discloses a 4D simulation system based on a BIM real-time construction model. The 4D simulation system comprises a target building information acquisition system, a BIN modeling system,a construction progress planning system, a model and progress link processing system and a 4D simulation real-time construction model display system. In the present invention, information collection is carried out on the actual construction progress of a target building; meanwhile, construction progress plan data is collected; the construction progress plan data is updated to the BIM model of thetarget building; three-dimensional display of construction cleaning of the target building is dynamically achieved, the actual state of the target building is accurately reflected, informatization, integration and visualization management of the construction progress, resources, cost and site of the target building are achieved, the construction efficiency is improved, the construction period is shortened, and the cost is saved.

Description

technical field [0001] The invention relates to the technical field of a 4D simulation system of a real-time construction model, in particular to a 4D simulation system based on a BIM real-time construction model. Background technique [0002] The core of BIM is to establish a virtual three-dimensional model of architectural engineering and use digital technology to provide this model with a complete architectural engineering information library that is consistent with the actual situation. The information library not only contains geometric information describing building components, professional attributes and The state information also includes the state information of non-component objects. 4D technology is to add the "time" variable to the traditional 3D printing technology, which not only includes the three dimensions of 3D length, width and height, but also adds a time dimension. The printed objects can self-adjust intelligently in terms of shape and structure over ti...

AI Technical Summary

Problems solved by technology

[0003] At present, most of the models used in building construction are 3D models. Although they are good for displaying building structures, they cannot demonstrate the progress of building construction in real time. The flexibility of use is poor, and it is impossible to realize the construction progress, resources, and costs of target buildings. and site information for visual management

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