基于TCP协议的物流设备通讯可靠性研究

摘要

分析了在TCP协议下,物流设备PLC通过Socket端口与物流控制系统MFC通讯过程中,数据传输的可靠性.提出了一套简便易行、稳定可靠的数据包传输机制,可有效避免传输过程中数据丢包、重复接收等问题,提高了数据交互的稳定性.%The paper first analyzes the reliability of data transmission during communication between the logistics equipment PLC and logistics control system MFC through the Socket port under TCP protocol, and then puts forward a set of simple, stable and reliable packet transmission mechanism, which can effectively eliminate problems such as data dropout and repetitive receiving during transmission, and makes data interaction more stable.