The design of data management system oriented experiment scene simulation demonstration

Directly using the original experiment data to demonstrate experiment scene has problems like difficult to locate data position, lacking of interactivity. Therefore, the data management system has been established. It contains data reception and process subsystem, digital archives management subsystem and demonstration script make subsystem, and also extends data send engine, experiment data assembly module and interactivity control module based on real-time simulation system. For building this system, the key technologies such as using double buffers and multistage caches to solve the data package loss problem, the data of multiple objects and tasks synchronously sending have been discussed. Through the application of this system, the whole process management of the experiment data has been realized, and the convenience of data using and interactivity of demonstration operation have been effectively promoted.