实时大规模远程实验通信方案研究

Research of real-time large-scale remote experimental communication scheme

针对开放式远程实验平台的高并发、实时性、可靠性和安全性需求,设计并实现了一种高并发访问的远程实验通信方案。该方案能够实时连接大规模传感器网络,具有实验仪器与用户并发访问、实时可靠消息传输、网络安全控制和仪器安全保障功能,能有效提高远程实验的通信性能。在模拟大规模用户实时并发访问的情况下进行性能测试,测试结果表明该方案不仅能满足实验通信的并发需求,还能有效确保消息的实时可靠传输和安全控制,具有较高的应用价值。

To meet the requirements of open remote experiment platform for high concurrency,real-time,reliability and security,a remote experimental communication scheme is designed and implemented,which is suitable for high concurrent access of users.The proposed scheme can connect large-scale sensor networks in real time and has the functions of concurrent connection of experimental instruments and users,real-time and reliable message transmission,network security control and communication failure processing,which can effectively improve the communication performance.The performance test is carried out under the condition of simulating real-time concurrent access of large-scale users.The test results show that this scheme can not only meet the concurrency requirements of experimental communication,but also effectively ensure the real-time reliable transmission and security control of messages,which has high application value.