Michael Dawson

September 2015

Node On Guard !A Node Based Home Alarm System

About Michael Dawson Loves the web and building software

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Senior Software Developer @ IBM22 years development experience10 years in runtime development

Contact me:

Michael_dawson@ca.ibm.comTwitter: @mhdawson1https://www.linkedin.com/pub/michael-dawson/2/128/605

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• A Personal Project – Alarm for our cottage

• Node Based Customizable IoT Home Alarm• Make it do what you want !• Not what somebody else decided for you• When things go wrong you can fix it !

• Open source: https://github.com/mhdawson/HomeAlarm

• Hardware ($100)• Raspberry Pi• 433 MHz receiver/transmitters• 433 sensors and actuators• USB webcams• IR illuminators

Introduction

Supporting Technology

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• Docker• Raspberry Pi

• Node• C++• Bash

• MQTT • Websockets• SMS • TLS/SSL• HTTP• SCP

• fswebcam• WiringPi

Execution Environments

Languages and runtimes

Protocols

Hardware Interface

Architecture

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USB

433 MHz

docker

MQTT(mosquito)

docker

HTTP(apache2)

docker

Alarm(Node)

SCP

Browser

HTTPs

HTTPs+

Websockets

MQTT+

SSL/TLS

PI443-TX

PI443-RX

PIWebcam

TwillioSMS

Node + MQTT =

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Receive

Send

Interacting with the Physical World

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RX

TX

Interacting with the Physical World

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zone=house/2262/1:3:front door

zone=house/2262/2:4:patio door

zone=house/2262/3:2:motion living

zone=house/2262/4:1:motion hall

zone=house/2262/5:5:fire

Interacting with the Physical World

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Notification and Reporting

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Notifications and Reporting - SMS

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Deploy your own for free

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• Controller - Bluemix PaaS

• Bluemix container service• mqtt server• web server

Alarm in Action – Demo if time permits

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Copyrights and Trademarks

© IBM Corporation 2015. All Rights Reserved

IBM, the IBM logo, ibm.com are trademarks or registered

trademarks of International Business Machines Corp.,

registered in many jurisdictions worldwide. Other product and

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A current list of IBM trademarks is available on the Web at

“Copyright and trademark information” at

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related to or endorsed by the official Joyent Node.js open source or

commercial project.

Java, JavaScript and all Java-based trademarks and logos are trademarks or

registered trademarks of Oracle and/or its affiliates.