9783540688983-3540688986-OPC Unified Architecture

OPC Unified Architecture

ISBN-13: 9783540688983
ISBN-10: 3540688986
Edition: 2009
Author: Wolfgang Mahnke, Stefan-Helmut Leitner, Matthias Damm
Publication date: 2009
Publisher: Springer
Format: Hardcover 362 pages
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ISBN-13: 9783540688983
ISBN-10: 3540688986
Edition: 2009
Author: Wolfgang Mahnke, Stefan-Helmut Leitner, Matthias Damm
Publication date: 2009
Publisher: Springer
Format: Hardcover 362 pages

Summary

OPC Unified Architecture (ISBN-13: 9783540688983 and ISBN-10: 3540688986), written by authors Wolfgang Mahnke, Stefan-Helmut Leitner, Matthias Damm, was published by Springer in 2009. With an overall rating of 3.9 stars, it's a notable title among other Computer Science books. You can easily purchase or rent OPC Unified Architecture (Hardcover) from BooksRun, along with many other new and used Computer Science books and textbooks. And, if you're looking to sell your copy, our current buyback offer is $2.97.

Description

Motivation for This Book The OPC Foundation provides specifications for data exchange in industrial au- mation. There is a long history of COM/DCOM-based specifications, most pro- nent OPC Data Access (DA), OPC Alarms and Events (A&E), and OPC Historical Data Access (HDA), which are widely accepted in the industry and implemented by almost every system targeting industrial automation. Now the OPC Foundation has released a new generation of OPC specifications called OPC Unified Architecture (OPC UA). With OPC UA, the OPC Foundation fulfills a technology shift from the retiring COM/DCOM technology to a servi- oriented architecture providing data in a platform-independent manner via Web Services or its own optimized TCP-based protocol. OPC UA unifies the previous specifications into one single address space capable of dealing with current data, alarms and events and the history of current data as well as the event history. A remarkable enhancement of OPC UA is the Address Space Model by which v- dors can expose a rich and extensible information model using object-oriented techniques. OPC UA scales well from intelligent devices, controllers, DCS, and SCADA systems up to MES and ERP systems. It also scales well in its ability to provide information; on the lower end, a model similar to Classic OPC can be used, providing only base information, while at the upper end, highly sophisticated models can be described, providing a large amount of metadata including complex type hierarchies.

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