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Author: Wolfgang Mahnke
Publisher: Springer Science & Business Media
ISBN: 3540688994
Category : Computers
Languages : en
Pages : 350
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Book 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.
Author: Wolfgang Mahnke
Publisher: Springer Science & Business Media
ISBN: 3540688994
Category : Computers
Languages : en
Pages : 350
Get Book Here
Book 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.
Author: Anne Garrels
Publisher: Macmillan
ISBN: 0374247722
Category : Biography & Autobiography
Languages : en
Pages : 241
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Book Description
"Portrait of the mid-size city of Chelyabinsk and how it is faring in the new Russia"--
Author: Jürgen Lange
Publisher:
ISBN: 9783800732425
Category : Autmomatic control
Languages : en
Pages : 441
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Book Description
OPC stands for Openness, Productivity, and Collaboration, symbolizing the new possibilities opening up in automation technology. The main objective of the new OPC generation Unified Architecture is to facilitate global interoperability and to define an information and data-exchange mechanism that is service oriented, multivendor, and cross-platform capable - from the field device on the shop floor to the ERP system on the factory level. This book includes information on: - the birth, objectives, and fundamentals of OPC and OPC UA, - the technical specifications that currently exist and those that are in preparation, - the procedures for designing and implementing components, - a transparent presentation of the technology through application possibilities and examples, and - the outlook for the future of OPC and OPC UA. Important perspectives and updates in this new edition include - the new era and the exciting application possibilities developing with OPC UA, - the new OPC UA specifications, - the development of OPC products for Windows, Linux, and VxWorks, - companion standards like FDI (EDD, FDT), ADI, or PLCopen (IEC 61131-3), - new interoperability applications with SAP or Beckhoff Server embedded, and - migration strategies from Classic OPC to OPC UA. Fundamentals, implementation, and application of Classic OPC and OPC UA are discussed comprehensively in this book. CD-ROM: The included CD-ROM contains industrial OPC Server and OPC Client tools for evaluation, and also several demonstration programs for development, commissioning, testing, and for the simulation of OPC Clients and Servers. The OPC Toolbox is suitable for Windows NT/2000/XP/Vista, Windows 7, Windows CE, Linux, and VxWorks. Furthermore you will find videos and presentations of OPC UA.
Author: Fiona Graham
Publisher: Routledge
ISBN: 0429618972
Category : Medical
Languages : en
Pages : 208
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Book Description
This book presents a definitive guide to understanding, applying, and teaching Occupational Performance Coaching (OPC). Grounded in principles of occupational therapy, person-centredness, and interprofessional frameworks of health and disability, this book will be of interest across health and rehabilitation professions. Supporting people affected by disability to do well and live the life they want is the ultimate outcome of all rehabilitation professionals, no matter where on the lifespan our clients sit. Coaching is increasingly recognised as highly effective in achieving this aim. This accessible manual provides case examples related to diverse health conditions alongside practitioner reflections. Uniquely, this manual presents coaching methods designed specifically for the rehabilitation environment. This book is a manual for practitioners, researchers, students, and lecturers interested in gaining a robust understanding of OPC methods, theoretical basis, and implementation. An e-Resource linked to the book provides access to video demonstrations, a podcast from Dr Graham, and downloadable materials including a self-assessment of OPC skills (OPC Fidelity Measure), templates for clinical work, and teaching presentation material. You can access this eResource via http://resourcecentre.routledge.com/books/9780367427962
Author: Presbyterian Church in the U.S. General Assembly
Publisher:
ISBN: 9780804239042
Category :
Languages : en
Pages : 132
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Book Description
Author: Richard A. Passwater
Publisher: Basic Health Publications, Inc.
ISBN: 9781591202097
Category : Health & Fitness
Languages : en
Pages : 116
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Book Description
Your body is constantly being attacked by very harmful substances known as free radicals. You cannot see them, smell them, or touch them, but they are always there, trying to destroy body proteins and cell membranes. OPC's (oligomeric proanthocyanidins) are among today's most poten and promising free-radical fighters. Found in grape seeds, red wine, and the bark of French maritime pine tress, more powerful than vitamins C and E, the gold-standard among antioxidants. This book explains the benefits of OPCs in combating modern-day killer diseases and in protecting the body's billions of cells.
Author: Elizabeth Becker
Publisher: Black Inc.
ISBN: 1743821662
Category : History
Languages : en
Pages : 320
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Book Description
The long-buried story of three extraordinary female journalists who permanently shattered the barriers to women covering war Kate Webb, an Australian iconoclast, Catherine Leroy, a French daredevil photographer, and Frances FitzGerald, a blue-blood American intellectual, arrived in Vietnam with starkly different life experiences but one shared purpose: to report on the most consequential story of the decade. At a time when women were considered unfit to be foreign reporters, Frankie, Catherine and Kate challenged the rules imposed on them by the military, ignored the belittlement of their male peers, and ultimately altered the craft of war reportage for generations. In You Don’t Belong Here, Elizabeth Becker uses these women’s work and lives to illuminate the Vietnam War from the 1965 American buildup, the expansion into Cambodia, and the American defeat and its aftermath. Arriving herself in the last years of the war, Becker writes as a historian and a witness of the times. What emerges is an unforgettable story of three journalists forging their place in a land of men, often at great personal sacrifice. Deeply reported and filled with personal letters, interviews, and profound insight, You Don’t Belong Here fills a void in the history of women and of war. ‘A riveting read with much to say about the nature of war and the different ways men and women correspondents cover it. Frank, fast-paced, often enraging, You Don’t Belong Here speaks to the distance travelled and the journey still ahead.’ —Geraldine Brooks, Pulitzer Prize–winning author of March, former Wall Street Journal foreign correspondent ‘Riveting, powerful and transformative, Elizabeth Becker’s You Don’t Belong Here tells the stories of three astonishing women. This is a timely and brilliant work from one of our most extraordinary war correspondents.’ —Madeleine Thien, Booker Prize finalist and author of Do Not Say We Have Nothing
Author: Earnest Hoberecht
Publisher:
ISBN:
Category : East Asia
Languages : en
Pages : 208
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Book Description
Author: Paul S. Jones
Publisher: P & R Publishing
ISBN: 9780875526171
Category : Music
Languages : en
Pages : 0
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Book Description
This book includes thirty-three provocative essays on corporate worship, hymnody and psalmody, issues, and composers and composition. It explores scripture teaching on the role of music in the church. This volume exists because it contains ideas that every worshiper (pastor and layperson) and Christian musician (performer and academic) may benefit from reading, since it is entirely possible to live in the subculture of the evangelical church without encountering some of them. - Publisher.
Author: Giacomo Veneri
Publisher: Packt Publishing Ltd
ISBN: 1789538300
Category : Computers
Languages : en
Pages : 546
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Book Description
Build a strong and efficient IoT infrastructure at industrial and enterprise level by mastering Industrial IoT network Key FeaturesGain hands-on experience working with industrial architectureExplore the potential of cloud-based Industrial IoT platforms, analytics, and protocolsImprove business models and transform your workforce with Industry 4.0Book Description We live in an era where advanced automation is used to achieve accurate results. To set up an automation environment, you need to first configure a network that can be accessed anywhere and by any device. This book is a practical guide that helps you discover the technologies and use cases for Industrial Internet of Things (IIOT). Hands-On Industrial Internet of Things takes you through the implementation of industrial processes and specialized control devices and protocols. You’ll study the process of identifying and connecting to different industrial data sources gathered from different sensors. Furthermore, you’ll be able to connect these sensors to cloud network, such as AWS IoT, Azure IoT, Google IoT, and OEM IoT platforms, and extract data from the cloud to your devices. As you progress through the chapters, you’ll gain hands-on experience in using open source Node-Red, Kafka, Cassandra, and Python. You will also learn how to develop streaming and batch-based Machine Learning algorithms. By the end of this book, you will have mastered the features of Industry 4.0 and be able to build stronger, faster, and more reliable IoT infrastructure in your Industry. What you will learnExplore industrial processes, devices, and protocolsDesign and implement the I-IoT network flowGather and transfer industrial data in a secure wayGet to grips with popular cloud-based platformsUnderstand diagnostic analytics to answer critical workforce questionsDiscover the Edge device and understand Edge and Fog computingImplement equipment and process management to achieve business-specific goalsWho this book is for If you’re an IoT architect, developer, or stakeholder working with architectural aspects of Industrial Internet of Things, this book is for you.
