Scaling IoT

@ColhounTech

The James Webb Telescope

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@MichealColhoun @ColhounTech

About me

@ColhounTechLa Palma

@ColhounTech

WHT & JKT La Palma

WHTJKT

@ColhounTech

TRIFFID – Transputer Instrument for Fast Image Deconvolution

@ColhounTech

NASA MAMA (Hubble Space Telescope)

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RAL PCD (SOHO) SOHO Spacecraft

@ColhounTechZelenchuksky

@ColhounTechSAO BTA 6M Telescope

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Crows Nest

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Live MonitoringStreaming Data

Storage

Data Collection System

Camera 1

1 Gbps Fibre Optics

Camera 2

Data Acquisition System

Real Time Display

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What is the Internet of Things anyways?

Instrumentation Embedded Systems Home Automation Systems Programmable Logic Controllers (PLCs) Robotics Consumer Electronics Industrial Manufacturing …and lots more

@ColhounTech

What I Hope to Cover..

Complexity and IoT Security and IoT Scalability Time To Market – IoT Suite

@ColhounTech

Complexity

@ColhounTech

What’s the Problem with IoT?

Computers / Smart Phones

Are Proxies for Humans People Actuators People “Notifiers”

Human Interaction (via Web Browser) Easy to service (human interaction) Powerful ( quad core+) Complex Security

TLS/ CA/ X.509 Certs Expect that people have Common

Sense If compromised, digital data may be

lost (credit card, login details)

IoT Devices Are Proxies for Devices

Accept Commands Provide Telemetry & Alerts

Minimal or no Human interaction May be difficult to service once deployed Low Power, maybe limited bandwidth Limited Power for solving Crypto puzzles

(TLS, X509, CA) Are mostly dumb, will blindly accept

commands If compromised, people may die

@ColhounTech

Security

@ColhounTech

How to not do IoT

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Scalability

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N-tier Application Architecture

@ColhounTech

Counting Cars

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The Service Assisted Communication Pattern

Telemetry Inquiries Commands Notifications

@ColhounTech

Demos

Device Registration Device Messages Device Interactive Messages Commands Notifications IoT Suite

@ColhounTech

Device Registration

@ColhounTech

Azure IoT Hub

Device Registry Manager

Add Device myFirstDevice

IotHub = colhountech-iot.azure-devices.net

Generated device key: CoXll3WtRcQho=

@ColhounTech

@ColhounTech

Read Device Messages

@ColhounTech

Azure IoT Hub

Event Hub

Receive Messages From

Device

IotHub = colhountech-iot.azure-devices.net

EventData : {deviceId : myFirstDevice,

windSpeed : 10.20 }

@ColhounTechReceive Messages From Device

@ColhounTech

Simulated Device

@ColhounTech

Azure IoT Hub

Event Hub

Simulated Device

Send

Message : {deviceId : myFirstDevice,

windSpeed : 10.20 }

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@ColhounTech

Process Device to Cloud Messages

@ColhounTech

Blob Storage

Queue

Device 1

Service Bus

Device 2

Azure IoT Hub

Event Processor

Queue Client Streaming Analytics & BI

@ColhounTechProcess Events

@ColhounTech

Send Cloud To Device Message

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Event Processor

Simulated Device

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IoT Suite

@ColhounTech

@ColhounTech

@ColhounTech

@MichealColhoun @ColhounTech

Thank You