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Collecting Plant Floor Data using Agent Embedded in Controller
Satoru Hori,Hiromitsu Kato,Hiroshi Fujii,Seiichi Shin 제어로봇시스템학회 2009 제어로봇시스템학회 국제학술대회 논문집 Vol.2009 No.8
In the industrial and robotic fields, equipment manufacturers and system vendors have engaged instandardization activities in order to guarantee interconnection and interoperation and improve productivity andcompetitiveness. Recently, more system flexibility and cost efficiency than before have become necessary due to theintensity of market competition and diversity of customer needs. In plant-floor systems, the need for total costownership reduction has been growing. To meet this need, Japanese organizations use the concept of “Mieruka”, i.e.,visualization, to share and utilize information by making it visible in an easily understandable form. To achieve“Mieruka”, we need to be able to utilize plant-floor level data by flexibly collecting and seamlessly handling the datafrom various devices. We describe our standardization activities in the industrial field, propose a plant-floor level datacollection method using an agent embedded in a controller to flexibly collect data, and discuss an application of thestandardized data model interface that we previously proposed, Super Distributed Objects (SDO), to utilize collecteddata.