The wharf structure health monitoring was an important means to ensure the safe and stable operation of the ports due to their complexity and underwater concealment.Utilizing the theory of digital twin modeling based on virtual and real mapping,a visualization enhancement method of multi-source data fusion was proposed,and a digital twin model of port structure and monitoring system was constructed.In addition,this paper carried out the innovation of digital twin display carrier,proposed the spatial suspension naked-eye stereoscopic display technology and multi-source information human-computer interaction and cooperation technology.The spatial suspension floating display equipment was developed,realizing the visual display and natural interaction of the digital twin for the safety monitoring of the wharf structure,which is a new exploration in the safety maintenance of wharf structures.
wharf structuredigital twinfloating displayhuman-computer interactionstructural health monitormulti-source data fusion