Third Wave. How to Incorporate Legacy Devices to the. of Internet Evolution

Transcription

1 How to Incorporate Legacy Devices to the Third Wave of Internet Evolution John Rinaldi Business Development Manager Real Time Automation N26 W23315 Paul Rd Pewaukee, WI (p) (C)

2 1 st Wave: Web Site Connectivity 2 nd Wave: Apps, Apps and more Apps 3 rd Wave: The Internet of Things

3 The Newspaper Industry The Taxi Industry The Automobile Industry The Medical Industry The Television Industry MANUFACTURING INDUSTRY The Brokerage Industry The Music & Book Industry The Travel Industry

4 Today is the slowest rate of change in manufacturing technologies, processes, people and organizations that you will ever experience in your career!

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7 Manufacturing Culture Generational Change a. Gray Beards are OUT - Millennials are IN! b. Training Requirements c. Lost Operator Expertise d. Different Values, Attitudes, Communication Styles e. Younger supervising Older workers

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9 More Connectivity New Requirements

10 New Requirements More Connectivity Security

11 New Requirements Brigadier General, Secretary John Kelly, of Homeland Security: 1. If you Think your manufacturing system hasn t been More Connectivity hacked YOU RE Security WRONG 2. If you think you can prevent your manufacturing system from being hacked YOUR RE WRONG 3. Identify THE most critical process you have and disconnect it

12 New Requirements More Connectivity Security Analytics

13 New Requirements More Connectivity Security Analytics

14 HOW????? New Business Models

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16 LINUX CONTAINERS New Technologies

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18 OT Operational Technologies Tightly Coupled Platform / Data I/O Producers and Consumers Strictly Defined Communication Model Strictly Controlled Data Type Model Weak (if any) Information Models Well-defined functionality In a highly specific application domain IT Enterprise Systems Loosely Coupled Platform / Data Information Producers and Consumers Standardized Open Communication Model Extensible Operating Interfaces Enhanced Information Models Extensible functionality In a Open and Standardized System

19 The Purdue Architecture Appears To Be In Trouble

20 The Newest Thinking On Manufacturing Architecture TSN 802.1xx OPC UA And Everything Else You Can Imagine All on the same network!

21 Security Transports Pressure Sensor PUMP Motor Flow Sensor An Information Architecture FLOW CHAN1 CHAN2 TEMP FLOW TEMP FLOW Information Modeling Scalability

22 Why OPC UA as the Architecture of IT/OT Convergence? Open Standard with No One Vendor Dominance Adoption By Many Important Trade Organizations Future Proof Architecture Cloud Ready Secure Architecture Not Protocol

23 PACKML OPC UA TCP/IP ETHERNET OPEN STANDARDS

24 Cyclic Output Subscriber Publisher Cyclic Input Subscriber Subscriber

25 TCP DF/1 J1939

26 The Situation May Make You Feel

27 TCP DF/1 J1939

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29 #1 MQTT WHAT IS IT? Message Queuing Telemetry Transport (MQTT). Moves data in systems with low bandwidth, highlatency, or unreliable networks. Designed for high packet volume (1000s), small packet size. Similar to AMQP, DDS. ADVANTAGES? Very good alternative for moving massive amounts of data Supported by Microsoft, Oracle, Amazon, GE and IBM for moving data into their cloud Publish / Subscribe Architecture Decouples source and receiver of data Simplicity, easy to implement DISADVANTAGES? Transport Only Protocol it just moves data No standard Security No schema, no ability to confer context or meaning on the data

30 #2 HTTP WHAT IS IT? The Hypertext Transfer Protocol (HTTP) is the connectionless, stateless protocol that is used every time we access a web page. Request / Response between a Client and a Server. Client issues GET or a POST. Server returns a status. ADVANTAGES? Easily supported by a lot of IT application development kits Simplicity Low overhead DISADVANTAGES? No ability for Client to know when new data is available Transport Only Protocol it just moves data No Security, No schema, no ability to confer context or meaning on the data Stateless and Connectionless. Connection closes after each message

31 #3 REST WHAT IS IT? Representational State Transfer (REST) is not a protocol and not a technology, but actually an architectural concept for moving data around the Internet. The REST architecture is resource centric, not function centric. A resource references other resources so it's easy to browse around. ADVANTAGES? Built on top of HTTP Simple and Extensible DISADVANTAGES? There is no standard. REST is a set of conventions and there is no standards body identifying exactly what the conventions are. Not clear that it offers a lot over simply using HTTP.

32 #4 XML WHAT IS IT? The extensible Markup Language, known as XML, is a data language which communicates by sending files of ASCII characters from one system to another. XML is verbose but also simple and human readable. ADVANTAGES? Most IT applications can receive XML data Human readable Simple to implement DISADVANTAGES? Implementing a parser can be difficult Very verbose Not good solution for small data volumes Requires significant processing / storage resources for embedded controllers

33 #5 OPC UA WHAT IS IT? OPC UA is about reliably, securely, modeling information and making that information available to plant floor, enterprise and cloud applications. OPC UA models data, information, processes and systems as objects and presents those objects to Clients in ways that are useful to various types of Client applications. ADVANTAGES? Extensively supported by Microsoft, SAP and a large number of Trade Groups Core of the German Industry 4.0 Effort Secure, scalable, high performance Extensible by layering technologies together to form unique combinations of features DISADVANTAGES? Complex Standard (Publish/Subscribe) not released

34 General Recommendations Improve Your Security Security is the Project that never ends Attackers hone attacks on small businesses Consider taking critical processes offline Move Everything to Ethernet Ethernet is THE network of the future Get your vendors to move to Ethernet Get to Know OPC UA THE Open Standard for Plant for Information Management Most Likely to be your most important technology in 5 yrs Take Training offered around the US Plan for a Faster and Flatter Infrastructure Assume at least a 2x increase every months Know you ll need/have more data and more information Know you ll have more deterministic Ethernet in future

35 Rules for Gateway Users: 1. Know what you want to connect Understand the Data Mapping 2. Make sure the supplier is responsive CALL THEM Ask about Ease of Use Ask them to walk you through setup over phone 3. The List Price is NOT your cost

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37 Electrical Engineering Background Manufacturing Experience Allen-Bradley Once Started Toy Company Founded Real Time Automation in 1988 Work with people to solve connectivityproblems

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39 Modbus Router BACnet Router EN I DF/1 AIC DF/1 INDUSTRIAL & BUILDING AUTOMATION Legacy Communications MEDIA ENTERPRISE & IoT COMMUNICATIONS

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41 John Rinaldi Business Development Manager Real Time Automation N26 W23315 Paul Road Pewaukee WI (O) (C)