AWS IoT

Message Broker
Rules engine
X.509 Certificates
Thing registry
Thing shadow

Message Broker

MQTT

A machine to machine Internet connectivity protocol.

A lightweight publish/subscribe messaging transport

MQTT

Topics
TLS - certificates
Quality of Service

hej/hoj/i/lingonskogen

{
  hello: {
    buffered: ['pay', 'load']
  }
}

MQTT Topics

...boring presentation

~/Documents/Dev/MQTT

hej/hoj/i/lingonskogen

// matching

hej/#
hej/+/i/lingonskogen

// not matching

hej/+
hej/+/lingonskogen

https://mosquitto.org/man/mqtt-7.html

AWS IoT

~~Message Broker~~
Rules engine
X.509 Certificates
Thing registry
Thing shadow

Rules Engine

SQL

"SELECT * FROM 'some/topic'"

http://docs.aws.amazon.com/iot/latest/developerguide/iot-sql-reference.html

"SELECT * FROM '$aws/things/GurrasPi/shadow/update/accepted'"

https://serverless.com/framework/docs/providers/aws/events/iot/

AWS IoT

~~Message Broker~~
~~Rules engine~~
X.509 Certificates
Thing registry
Thing shadow

AWS IoT

Hmm, let me create a thing...

https://064998972026.signin.aws.amazon.com/console

AWS IoT

~~Message Broker~~
~~Rules engine~~
~~X.509 Certificates~~
~~Thing registry~~
Thing shadow

Offline då?

Device Shadow

AWS IoT

AWS Lambda

Rules

Engine

MQTT

SQL

Device Shadow Topics

{
  state: {
    desired: {
      color: "#abc123",
      speed: 50,
      direction: 90
}}}

{
  color: "#abc123"
}

{
  state: {
    reported: {
      color: "#abc123",
      speed: 50,
      direction: 90
    }
  }
}

{
  state: {
    reported: {
      speed: 50,
      direction: 90
}}}

$aws/things/###/shadow/update

$aws/things/###/shadow/update/delta

$aws/things/###/shadow/update

AWS IoT

AWS Lambda

Rules

Engine

MQTT

+

cert

MQTT

SQL

Språk som kan MQTT och läsa GPIO

Node.js

Java

Python

C#

Jockes

magi

1. Färga och kör BB8
2. Anslut Pi till AWS IoT
3. Lyssna på Pi med Lambda
4. Knapp - Pi - Lambda - BB8

Links