面向工业无线嗅探器的一种改进型UDP协议

Improved UDP Applied in Industrial Wireless Sniffer

无线嗅探器逐渐在工业领域得到应用,其网络传输协议也有较高的要求。针对UDP协议的弱可靠性问题,提出了一种改进的工业应用型UDP协议(IAUDP),在UDP协议简单、速度快、效率高的特点的基础上,加入了基于数据包数目和时间相结合的丢包重传机制。实验表明IAUDP协议可以有效提高数据帧传输的可靠性和效率。

Wireless sniffer has been widely applied in industry. It needs a high-quality network transmission protocol to support it. User Datagram Protocol（UDP） has the problem of poor reliability in the data transmission. In order to overcome this shortcoming, this paper designs an improved protocol called IAUDP （Industry Applied UDP）. Based on ad- vantages of UDP, such as simplicity, high-speed and high efficiency, it proposes a packet-number-based and time-based united retransmission mechanism. Some experiments show that reliability and efficiency of data frames transmission have been improved after using IAUDP.