Opc Unified Architecture

Author: Wolfgang Mahnke
Publisher: Springer Science & Business Media
ISBN: 9783540688990
Size: 20.29 MB
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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.

Opc Unified Architecture

Author: Wolfgang Mahnke
Publisher: Springer
ISBN: 9783642088421
Size: 40.74 MB
Format: PDF, Kindle
View: 3986
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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.

Opc Unified Architecture

Author: Wolfgang Mahnke
Publisher: Springer
ISBN: 9783540688983
Size: 78.46 MB
Format: PDF, ePub
View: 7285
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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.

Opc Ua Unified Architecture

Author: John Rinaldi
Publisher: Createspace Independent Publishing Platform
ISBN: 9781530505111
Size: 29.64 MB
Format: PDF, ePub
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What is OPC UA is a very simple question. The answer when you are discussing a complex technology architecture like OPC UA isn't as simple. OPC UA which I will refer to as UA throughout this book is the next generation of OPC technology. UA is a more secure, open, reliable mechanism for transferring information between Servers and Clients. It provides more open transports, better security and a more complete information model than OPC which I will refer to as OPC Classic. UA provides a very flexible and adaptable mechanism for moving data between Enterprise type systems and the kinds of controls, monitoring devices and sensors that interact with real world data.

Standardization In Smart Grids

Author: Mathias Uslar
Publisher: Springer Science & Business Media
ISBN: 3642349161
Size: 73.67 MB
Format: PDF, ePub, Mobi
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The first successful finished Smart Grid Prototype Projects deliver new requirements and best practices to meet them. These solutions will be the base for the upcoming norms and standards in the near future. This domain is not only part of one Standard developing Organization (SDO), but also of many different organizations like ITU, ISO, IEC and additionally for the electro mobility part the SAE. This results in many standards which are based on different aspects. Furthermore the European mirror organizations (ETSI,CEN, CENELEC) as well as the German mirror groups of these groups are involved, which are delivering further rules and adaption for the local market. Because of this diversity of organizations involved, it is difficult for the local companies (which includes energy utility, manufacturer and software producer specialized on integration) to identify the relevant trends, standardization groups and technologies necessary. With the EU Mandate M490 to CEN/CNELEC and TESI and the Commission being a driving force (e.g. ftp://ftp.cencenelec.eu/CENELEC/Smartgrid/SmartGridFinalReport.pdf and http://www.cenelec.eu/aboutcenelec/whatwedo/technologysectors/smartgrids.html) standardization becomes more and more important – but it’s complex and not easy to be understood. Here at OFFIS, we provide training but we are always asked for textbooks on our tranings. Based on our modules for the SG tranings, we would estimate the following chapters to be relevant to SG stakeholders in standardization (roughly 16-20 pages per chapter).

Opc Ua The Basics

Author: John Rinaldi
Publisher: Createspace Independent Pub
ISBN: 9781482375886
Size: 38.63 MB
Format: PDF, Kindle
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OPC UA: The Basics is an Everyman's overview of OPC UA. This is not a hardcore technical specification that digs down to the smallest bits and bytes of OPC UA. This is a high level overview of the protocol for someone without 20 years of experience in embedded programming. Perfect for a sales person, IT Professional or executive trying to figure out what OPC UA brings to the table. Join John Rinaldi (The Dr. Phil of Automation) as he breaks down the features of OPC UA and gives you insight into how this emerging technology is redefining the line between Automation and Enterprise Systems.

A Global History Of Architecture

Author: Francis D. K. Ching
Publisher: John Wiley & Sons
ISBN: 111898160X
Size: 53.96 MB
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The gold-standard exploration of architecture's global evolution A Global History of Architecture provides a comprehensive tour through the ages, spinning the globe to present the landmark architectural movements that characterized each time period. Spanning from 3,500 b.c.e. to the present, this unique guide is written by an architectural all-star team who emphasize connections, contrasts and influences, reminding us that history is not linear and that everything was 'modern architecture' in its day. This new third edition has been updated with new drawings from Professor Ching, including maps with more information and color, expanded discussion on contemporary architecture, and in-depth chapter introductions that set the stage for global views. The all-new online enhanced companion site brings history to life, providing a clearer framework through which to interpret and understand architecture through the ages. Unique in its non-Eurocentrism, this book provides a fresh survey of architectural history with a truly global perspective, fulfilling the National Architectural Accrediting Board's requirements for 'non-Western' architecture in history education. Track the history of architecture through a comparative timeline that spans the globe Learn how disparate design styles evolved side-by-side, and which elements migrated where Delve into non-Western architecture with expert insight and an historical perspective Explore further with an online Interactive Resource Center featuring digital learning tools Escalating globalization has expanded our perspective of both history and architecture beyond Europe and the U.S. Today's architects are looking far beyond the traditional boundaries, and history shows us that structures' evolution from shelter to art mirrors the hopes and fears of society along the way. A Global History of Architecture takes you inside history itself to witness the the growth and movements that built our world.

Cisco Unified Contact Center Enterprise Ucce

Author: Gary Ford
Publisher: Pearson Education
ISBN: 1587141388
Size: 19.77 MB
Format: PDF, Kindle
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Cisco Unified Contact Center Enterprise (UCCE) The complete guide to managing UCCE environments: tips, tricks, best practices, and lessons learned Cisco Unified Contact Center Enterprise (UCCE) integrates multiple components and can serve a wide spectrum of business requirements. In this book, Gary Ford, an experienced Cisco UCCE consultant brings together all the guidance you need to optimally configure and manage UCCE in any environment. The author shares in-depth insights covering both the enterprise and hosted versions of UCCE. He presents an administrator’s view of how to perform key UCCE tasks and why they work as they do. He thoroughly addresses application configuration, agents, scripting, IVR, dial plans, UCM, error handling, reporting, metrics, and many other key topics. You’ll find proven, standardized configuration examples that help eliminate errors and reduce downtime, step-by-step walkthroughs of several actual configurations, and thorough coverage of monitoring and troubleshooting UCCE systems. Cisco Unified Contact Center Enterprise (UCCE) is an indispensable resource to help you deploy and operate UCCE systems reliably and efficiently. · Understand the Cisco Unified Contact Center product portfolio and platform architecture · Choose the right single-site, multi-site, or clustered deployment model for your environment · Take a lifecycle services approach to UCCE deployment and application configuration-–including preparation, planning, design, and implementation · Implement traditional, current-generation, and next-generation call routing · Master the latest best practices for call flow scripting · Understand UCCE’s nodes and distributed processes and build a clean system startup sequence · Design, implement, and deliver unified CM/IP IVR solutions · Set up and efficiently manage UCCE databases · Make the most of UCCE’s reporting tools · Create advanced applications with Data-Driven Routing · Effectively maintain any UCCE deployment, including older versions · Use a best-practice methodology for troubleshooting, and master valuable, little-known Cisco diagnostic tools This IP communications book is part of the Cisco Press® Networking Technology Series. IP communications titles from Cisco Press help networking professionals understand voice and IP telephony technologies, plan and design converged networks, and implement network solutions for increased productivity.