Distributed Management of Virtual Reality Digital Assets for Online Experimental Education

With the development and popularization of virtual reality (VR) technology, it has been widely used in the field of online experimental education. Due to the large volume of VR digital assets for online experimental education, the existing VR digital asset management systems have problems such as low bandwidth utilization and high latency. In this research, in order to alleviate these problems, we designed a novel VR digital asset distributed management system, which is composed of a micro-service module, a distributed storage sub-module, a distributed retrieval module and a user module. The system has the ability to integrate centralized cloud storage and distributed storage at the same time, has secondary development interfaces, has multiple customer service terminals, supports Operation Support Systems, InterPlanetary File System and other storage modes, and has developed a complete set of Restful API interfaces to facilitate upper-level application calls. Finally, experiments demonstrate that the system has the characteristics of decentralization, high bandwidth utilization and low latency.