Say hello to AWS IoT

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Say hello to AWS IoTBerlin | 15.03.2016 | Kay Lerch

BasicsAWS IoT

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AWS IoT

Thing

Thing Shadow

Rule

Reports State Mirrors State in Shadow

Gets reported state or sets desired state

Propagates desired state

Receives desired state

Fulfi

lls

desir

ed st

ate

Subscribes to particular messages

AWS Services

Some AWS Resource

Routesmessage

TLS1.2

TLS 1.2 Policy

AWS IoT

Thing Shadow

get

get/accepted

get/rejected

Request state

Get shadow state

Get error

update

update/accepted

update/rejected

update/delta

Update state

Confirmation

Get error

Changedstate

1

2

1

2

3

Thing topics name pattern: $aws/things/thing_name/...

ExampleAWS IoT

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$aws/things/kayspi/shadow/update/delta

$aws/things/kayspi/shadow/update

AWS SNS

AWS IoT

Thing

Thing Shadow

Rule

Reports State Mirrors State in Shadow

Set desired state

Propagates desired state

Receives desired state

Switc

h on

/ off

the

bulb

Subscribes to light off state reports

SNS TopicRoutesmessage

TLS1.2

TLS 1.2 Policy

Out of SyncIn Sync

SELECT * FROM $aws/things/kayspi/shadow/update/accepted WHERE state.reported.light = ‘off’

Set upI need some “thing”

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Raspberry Pi 2

J8-Header with General Purpose Input Output (GPIO) PinsI need some “thing” …

Breadboard

I need some “thing” …

T-Cobbler

I need some “thing” …

Input & Output units on your breadboard

I need some “thing” …

Control GPIO-Pins with sending or receiving electric impulses

Control an output Control an input

Communicating with AWS IoT over MQTT topics

Demo 1Photobooth

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2) Shoot a photo

View progress on breadboard

3) View on Slack

1) Press a button

AWS Lambda

AWS SWF

LambdaTask

LambdaUpload to S3 & Start Workflow

LambdaUpdate Shadow

LambdaTask

LambdaGet S3 Photo

and Post Message to

Slack

LambdaTask

LambdaTask

LambdaTask

LambdaShorten Url with Bitly

LambdaUpdate Shadow

LambdaUpdate Shadow

AWS EC2WorkflowWorker

DeciderImpl

Rpi 2

AWS IoT

Thing Shadow

Python Script

GPIO

Rule

AWS S3Bucket

Put F

ile

Star

t WF

Invo

ke

MQTTPublish

MQTTReceive

Update Shadow

Poll Tasks

Shoot

Impulse

Impulse

Demo 2Home, smart home …

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Home, smart home …

Transmitter for your breadboard

1) Write command on Slack

2b) Turn on and off music

2a) Switch on and offa light

2c) Control a kettle

3) Get notifiedon Slack

AWS Lambda

AWS API Gateway

LambdaPost

Message to Slack

LambdaUpdate Shadow

Rpi 2

AWS IoT

Thing Shadow

Python ScriptGPIO

Rule

Invoke

MQTTPublish

MQTT Receive

Update Shadow on state change

Impulse Sequence

SVC

OutgoingWebhook

Post Message over Slack Web API

433 Mhz Signal

C++ D/AConverter

Post Message if no state changes

Demo 3Infrastructure remote control

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Controlling remote …

Receiver for your breadboard

1) Press button on a remote

2) Start and stop EC2 instances

3) Get notifiedon Slack

4) View instance states on breadboard

AWS Lambda

AWS EC2

LambdaStart / Stop

EC2-Instance

Rpi 2

AWS IoT

Thing Shadow

Python ScriptGPIO

Rule

Invoke

MQTTPublish

Impulse Sequence

Post Message over Slack Web API

433 Mhz Signal

C++ A/DConverter

Start / Stop over AWS SDK

AWS CW

LambdaReact on EC2 state change

Rule

Update Shadow

MQTT Receive

Impulse

On state change

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Kay LerchFon +49 30 24 301-1149Fax +49 30 24 301-xxKay.lerch@immobilienscout24.de