Abstract
The combination of Artificial Intelligence, Mixed Reality and other high-tech technologies with intangible cultural heritage provides innovative ideas for its inheritance and protection. However, in most intangible cultural heritage virtual reality systems, interaction is more important than knowledge, which brings many challenges to the carding and interactive experience of intangible cultural heritage. Therefore, taking the intangible cultural heritage of Hangluo as an example, we combined knowledge graphs and virtual reality to analyze and mine the data of Hangluo and constructed a relatively complete knowledge graph of Hangluo's cultural resources. And the knowledge graphs were integrated into the virtual reality system to form a virtual interactive system of intangible cultural heritage with strong interaction and an emphasis on knowledge. The system has four modules: providing textile introduction display, textile pattern display, tools and craft display, and knowledge graph visualization. Finally, good test results were collected through the “Millennium Hangluo” experience class, which verified that the virtual interactive system for intangible cultural heritage based on knowledge graph had played a positive role in promoting the inheritance of intangible cultural heritage.