Design and construction of age-friendly smart buildings based on BIM technology

This paper explores the entry point of BIM technology in promoting intelligent construction and proposes an engineering safety accident prediction model for the construction of age-friendly intelligent buildings based on the gray prediction GM(1,1) method. Based on the physical condition of the elderly, the needs of the settlement, at the same time, the construction of an intelligent old-age design system, according to the needs of the corresponding response to the old-age building design, to facilitate the residence. The intelligent floor plate is identified as an example of the intelligent design results of age-friendly buildings by empirically analyzing their willingness to construct age-friendly intelligent buildings. In the willingness analysis, the survey results were analyzed for reliability validity and correlation; the reliability α coefficients were all greater than 0.7, the AVEs of the reliability were all higher than 0.5, the CRs were all higher than 0.7, and the reliability validity of the survey was high. The correlation coefficients were all >0, and there was a significant positive correlation between the survey variables. The vibration length was used as a criterion, and the accuracy, precision and recall were all 1. The experiments showed that the elderly have a high degree of intention to build age-appropriate intelligent buildings, and the buildings have a high accuracy in interpreting the state of the elderly, and they can detect problems in time and report them to the relevant personnel.