公开(公告)号：WO2014025477A1

公开(公告)日：2014-02-13

申请号：PCT/US2013/048882

申请日：2013-07-01

Applicant: GENERAL ELECTRIC COMPANY

Inventor： RAO, Dattaraj, Jagdish ,  LARSON, Ronald, Ray ,  GRIFFITH, Katrina, Marie ,  TYNOR, Stephen, Daniel

IPC: G05B19/418

CPC classification number: G06F17/30339 ,  G06F17/30283

Abstract: A system includes an OPC UA server having a memory configured to provide an address space arranged into a plurality of reference nodes, in which each reference node is associated with data stored in a data source. The system further includes a processor configured to receive an OPC UA client request for the data associated with a particular reference node. The processor is also configured to request and receive from the data source the data associated with the particular reference node. The processor is further configured to reply to the OPC UA client request with the data received from the data source.

Abstract translation: 一种系统包括OPC UA服务器，其具有被配置为提供布置成多个参考节点的地址空间的存储器，其中每个参考节点与存储在数据源中的数据相关联。 该系统还包括被配置为接收与特定参考节点相关联的数据的OPC UA客户端请求的处理器。 处理器还被配置为从数据源请求和接收与特定参考节点相关联的数据。 处理器还被配置为使用从数据源接收的数据来回复OPC UA客户端请求。