Prefabricated structure construction virtual practical training system and method based on building information model

Abstract

The invention discloses a prefabricated structure construction virtual practical training system based on a building information model. The prefabricated structure construction virtual practical training system can be applied to the field of building construction practical training teaching and mainly comprises intelligent glasses fused with a mixed reality technology, a handheld controller matched with the mixed reality technology, an action sensor, a host system and a tracking system. According to the prefabricated structure construction virtual practical training system, an immersive virtual construction scene is created through adopting the mixed reality technology to complete prefabricated building construction productive practical training with high site requirements and cost requirements, so that the practical training cost is reduced, the construction safety risk is avoided, and the popularization and implementation are facilitated. And the operation of the practical training personnel and errors in the building information model correction operation are guided through the actual construction video.

Description

technical field [0001] The invention relates to the field of building construction teaching, in particular to a virtual training system for prefabricated structure construction based on building information models and mixed reality technology. Background technique [0002] The Ministry of Housing and Urban-Rural Development's "Outline for the Modernization of the Construction Industry" proposes that prefabricated buildings will account for more than 50% of new buildings by 2025, and various localities have also issued policies, setting clear requirements for the proportion of prefabricated buildings in new buildings. However, the lack of front-line construction workers and technical management personnel limits the development of prefabricated buildings. The technology mastered by traditional construction workers and technicians cannot meet the needs of prefabricated building construction. In addition to theoretical training, technical training for technicians and industrial...

AI Technical Summary

Problems solved by technology

However, due to the limitations of the actual project and the high cost of building a model building, large-scale mechanical equipment such as component storage yards, structure occupations, and truck cranes are required for actual structural production and operation training. At the same time, there are major safety hazards in the hoisting construction process. Greatly limit the development and popularization of prefabricated building productive training

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