期刊论文

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

中文

计算机工程与应用

1002-8331

2018

54

19

94-100

10.3778/j.issn.1002-8331.1802-0059

国家科技支撑计划(No.2014BAH28F04) 湖南省教育厅科学研究项目(No.15K009,No.17K004)。

本校为第一机构

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 ca...