基于无线射频识别技术的在制品管理系统的设计与实现

Design and implementation of work-in-process management system based on RFID technology

针对制造物联环境下车间层生产数据有余、有用信息不足的问题,提出了一种基于RFID的在制品管理系统(WMS).该系统通过对车间层次的划分和RFID的绑定规则的定义来构建车间层SOs事件的模型,并且用XML语言对车间SOs事件进行语义封装以便于车间层的实时信息采集和集成.实例验证表明,该系统操作简单,可视化界面友好,具有很强的实用性和稳定性,可用于提高产品质量和改善库存.

Aiming at the “rich data but poor information”problem under internet of manufacturing things environment in the workshop layer,a RFID-enabled work-in-process management system was presented. The SOs event model of the system was constructed by the division of workshop level and the RFID binding rules.Using XML language to semantically encapsulate the SOs event for acquisition and integration the real-time information of workshop layer.The example proved that the system had advantages of simple oper-ation,friendly visual interface,strong practicability and stability.It could be used to improve product quali-ty and control inventory.