Design and Implementation of Interactive Public Spaces Based on Digital Twin Technology

Interactive public spaces are gaining increasing attention in modern interior design, with their core focus lying in achieving a unified blend of functionality and experiential value. This paper establishes a design framework supported by digital twin technology, comprising data collection, virtual-physical integration, and dynamic feedback. Through BIM modeling and multi-source data integration, it achieves high-precision virtual mapping of interior spaces. Utilizing AR/VR and interactive installations, it enhances user immersion and engagement. Combined with real-time monitoring and feedback mechanisms, it optimizes spatial operational states. Analysis indicates this approach significantly improves spatial flexibility and interactivity, offering new perspectives and technical pathways for public space design.