分析LonWorks总线技术及其特点,结合卷烟厂的照明需求及国家版本的烟草行业的照明设计标准,对基于Lon Works总线技术的卷烟厂智能照明技术的软件及硬件进行设计。在实现各部分分散控制的同时也关注与其他控制系统的连接,实现照明系统的规模扩展。 This paper analyzes the LonWorks bus technology and its characteristics, and designs the software and hardware of cigarette factory intelligent lighting technology based on Lon Works bus technology, combining the lighting requirements of cigarette factories and the lighting design standards of the national version of the tobacco industry. In the realization of decentralized control of all parts of the same time also concerned about the connection with other control systems to achieve the scale of the lighting system expansion.