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介绍了LonWorks现场总线在华北制药集团公司能源管理系统中的应用。并将LonWorks现场总线技术和DCS,PLC,SLC,及基于RS485的数据采集系统进行了对比,归纳出这项技术的优越性和适用领域。
The application of LonWorks fieldbus in North China Pharmaceutical Group Company’s energy management system is introduced. Compares LonWorks fieldbus technology with DCS, PLC, SLC, and RS485-based data acquisition system to sum up the superiority and applicable field of this technology.