This paper introduces the traditional control modes about tobacco primary processing line, the material Information control to the bottleneck and defects. Expounded the material information realized by automatic tracking control target and the structure of the program design. It provides an useful reference for a stage of the future of the material information control program about tobacco primary processing line development and application.%文中介绍了在烟草制丝线传统控制模式F,物料信息控制遇到的瓶颈和缺陷.详细阐述了物料信息自动跟踪控制所实现的目标和程序结构设计,为将来一个阶段烟草制丝线关于物料信息方面控制程序的发展和应用提供了一个有益的借鉴.
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