摘要
通过分析钢厂库区环境下无线网络通信以及TCP协议应用的性能问题,通过在网络应用层上设计了基于UDP协议的分类传输、等待确认、超时重发的控制协议,以此来提高通信系统数据传输的成功率,并通过系统实验数据验证了协议的可靠性。
The wireless communication under the environment of steel mills is so unstable that TCP suffers from performance degradation.This paper designs the communication protocol in the application layer based on UDP which uses classification transmission,selective acknowledgment,timeout retransmission to improve the reliability of transmission.Finally,the experiment data shows that the protocol brings significant effect in transmission reliability.
出处
《工业控制计算机》
2015年第2期3-4,6,共3页
Industrial Control Computer
关键词
无线网络
通信
传输优先级
可靠性
wireless network
communication
transmission priority
reliability
