通过对工厂供应链管理的业务流程进行分析，结合条码技术的特点，本文设计了一种基于一维码和二维码的供应链管理系统，使得工厂供应链跟踪和反馈能够高效进行。设计工作包含对一维码和二维码的内容设计、使用方式设计和应用系统设计。通过条码技术标识车间物料，通过无线网络技术和物联网技术使物料管理触手可及，通过信息系统整合供应链资源。该供应链管理系统具有物料反馈及时、信息准确无误的优点。

The research of serial communication system is based on the serial interface RS-232C carried by the common NC machine.The network structure of DNC was designed,the communication technology of DNC system based on industrial Ethernet and sixty-four-dollar technology were analyzed,The feasibility of DNC system based on industrial Ethernet was proved,the DNC system based on industrial Ethernet has reliable performance,and has broad application prospect.