A Data Collection Technology of Virtual Reality Simulation System Based on Load Balancing

Aiming at the problem of high load on data collection site caused by a large amount of real-time data are stored in the database in a large-scale virtual reality simulation system. A distributed data collection scheme was proposed. Firstly, this paper introduced the overall architecture of the virtual reality simulation system for subsea production process of oil and gas and analyzed the data flow of the system. Secondly, based on this virtual reality simulation system, a distributed data collection module was designed. The whole data collection module took the distributed database as the core, and adopted an algorithm combining static load distribution and dynamic collection task scheduling to distribute data collection tasks to each site according to the performance of each index of its server. Then, in the process of data collection, the collection task part of the site with larger load was automatically distributed to the site with smaller load in real time, so that the load of each site was balanced.