NW20 - Kepware: IIoT and Communications at the Edge

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NW20 Kepware TechnologiesIIoT and Communications at the Edge


About Kepware


What is IIoT?

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!=


Industry

More diverse, longer lasting, bigger

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Exhibit A - Toothbrush

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• Monitor how well you’re brushing• $125.00 retail


Exhibit A – Technology Stack

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The 15 Trillion $ Question

If I can create a business model for connecting a toothbrush, why can’t I create a business model connecting this?

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The technology stack is similar

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The Big 50

Over 50 billion things on the edge by 2020 Don’t worry you have 5 years

Data


5 years…

To find 50 billion things To configure 50 billion things To collect, manipulate, and store their data To find their VALUE


Faster Decisions

Process visibility & faster decision making Data mash-ups, reporting, and visualization


Analytics

Predictive analytics & number crunching


Open Data

Shared data across sites, companies, and supply chains Remove data silos Demand response


New Business Models

• Cap-ex to Op-ex

141414

IoT Gateway

Vendor A Vendor B Vendor C


How do we realize this value?

“What got us here won’t get us to where we need to go.”


What is our edge?

It’s where our data comes from


And it takes many forms

Equipment like this. It could be far or near


We connect to the edge

Connect to this


We connect to the edge over

Connect over these Serial Ethernet Radio Cellular Satellite And more…


We speak to the edge using

Speak using Modbus Ethernet I/P S7 DNP3 Bristol SNMP ROC 61850 BACnet And many, many more


Data from the edge goes to

Data goes to HMIs to visualize Historians to store and trend Alarm Management Systems to notify Workflow solutions to integrate Predictive analytics to fix ERP to plan Excel to… what are your doing in Excel? And more…


And we have names for this

We call it SCADA M2M Control Systems Operational Networks


And now it’s called IIoT, right?

• Larry Ellison – CEO of Oracle• “They don’t call it the Internet

anymore, they call it cloud computing”


IIoT is Technology driven

• 20 billion transistors on a chip• Apple iPhone• 3G/4G/LTE connectivity• Amazon - computing as a service• Google – mass data storage• HTML5

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Technology is moving fast

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Where do I start?


Look ahead into IT

• IoT Platforms are hungry for data Big Data Alarms/Workflow Analytics Data Mashup/Visualization

How do we get data to them?


Will we rip & replace?

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Overlay an IoT Gateway

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Connect to anything

Everything is different, so connect and make it all look the same


Give the Edge IQ

Too much data, so we condition it Cloud is unreliable, so make local decisions (edge analytics) The internet is unreliable, so store & forward the data


Translate to anything

Translate to AMQP, MQTT, DDS, OPC UA, etc


Iterative Approach


IoT Protocols

Asynchronous Message Queuing Protocol (AMQP) Message Queue Telemetry Transport (MQTT) Data Distribution Services (DDS) Constrained Application Protocol (CoAP) OPC Unified Architecture (UA)


IT Protocols: Push vs. Pull

Client/Server or Master/Slave Client connects to the server (firewall) Client polls for data Scale it to 50 Billion?

Client

Server/Device Server/Device Server/Device


IT Protocols: Push vs. Pull

Pub/Sub Everyone connects to a broker Publish data to subscribers when available Easier to scale, firewall friendly

Broker

Device Device Device

Client


AMQP

AMQP Financial Sector Roots OASIS and IEC 19464 Pub/Sub over TCP/IP Store and Forward Rich Connection and User

Security Packet Inspection for Routing

(metadata) Utilized in the Cloud

Message Broker

Named Exchange A Named Exchange B Named Exchange (N)

Publisher X Publisher Y

Queue Queue Queue

Consumer Z


MQTT

MQTT IBM Roots OASIS Pub/Sub over TCP/IP Low overhead and

Embeddable Lightweight user security Utilized in the Cloud

Message Broker

Topic A Topic B Topic (N)

Publisher X Publisher Y

Consumer Z


DDS

DDS Open Pub/Sub Decentralized

(no broker) UDP Highly performant (µS) Rich security Utilized at the Edge

Thing A Thing X Thing Y Thing Z


CoAP

CoAP Open Request/Response Lightweight HTTP over UDP Embeddable Peer-to-Peer Optional DTLS Communications

Security Utilized at the Edge

Provider Y

Consumer Z


OPC UA

OPC UA Request/Response HTTP and TCP transports Embeddable Transport and Message security Information Modeling Utilized at the Edge Provider Y

Consumer Z


Understanding IoT Protocols

Protocol Data Flow Store - Forward Performance Adoption

AMQP Pub - Sub Yes Seconds Cloud

MQTT Pub - Sub No Seconds Cloud

DDS Pub - Sub No Microseconds Edge

CoAP Request - Response No Milliseconds Edge

OPC UA Request - Response No Milliseconds Edge


Internet of Gateways

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Present - IoT Enable Existing


Future – IoT Enable Everything


Call to Action

You can play with IIoT today using the data you’re already collecting via you’re SCADA & Controls networks

You can play around with gateways and IoT Platforms for very little upfront cost or risk

NW20 - Kepware: IIoT and Communications at the Edge

Technology

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