Integração da realidade aumentada ao modelo bim 4d para monitoramento e controle da obra

Abstract

The need for systematic data collection and processing to generate real-time progress information is increasingly important as it assists decision-making more quickly and assertively. Building Information Modeling (BIM) provides the benefit of aggregating information about the construction site on a single platform and making it possible to control its execution schedule. Augmented reality (RA), in turn, emerges to enhance BIM in relation to the reality visualization of the construction site, supplying the interoperability gaps between technologies through the automatic processing and absorption of the information. In this context, the main objective of this work was to construct a system for collecting information on the progress of civil construction works, using RA and BIM. Through the adoption of a methodological approach based on Design Science Research (DSR), we sought to solve the problem of collecting data regarding the progress of the work through a model of integration of technologies in a collaborative way. The results showed that the proposed model improved the data collection process, ensuring data traceability and reliability, accelerated the manager's analysis process in decision-making and the as-built update in a week, the data transmission took place automatically. However, the RA technology used for the collection presented problems of precision and occlusion of the images with the real object. However, these problems did not present problems of meaning and identification of the information that can result in errors of project updates, schedules and executions.