Learning Objectives: - How to gather sensor data on the gateway - How to setup an Amazon Greengrass core - How to create business logic using Lambda with Greengrass and How to connect to AWS IoT

1. 1

2. Intel Gateway overview

3. THINGS (ENDPOINTS) CLOUD-BASED ANALYTICS
3
The Intel® IoT Platform: A blueprint for connecting devices
into the cloud for developers to better leverage data,
customize, and scale
Intel® Architecture Powers
Endpoints, Gateways, Networks, and Cloud
GATEWAY
NETWORK
(DATA CENTER)

4. 4
Intel® NUC Gateway
• Scalable
• Open Source
• Wide Range of
Specifications

5. 5
Scalable Processing
• From Quark to i7
• Get just the right amount of compute power
at the edge

6. 6
Open Source Technology
MRAA

7. Supports Intel, non-Intel (community
added) MCU boards, UNIX boards and
IoT Gateways
Simple I/O protocol control for:
Open source on GitHub:
http://mraa.io
7
MRAA – I/O Library
• GPIO
• Analog (AIO)
• PWM
• SPI
• I2C
• UART
• 1-Wire
• Firmata
Typical stack on UNIX systems:

8. 8

9. 9
Developer Kit

10. 10
Intel Developer Program: Software.intel.com/iot

12. 12
AWS IoT
DEVICE SDK
Set of client libraries to
connect, authenticate and
exchange messages
DEVICE GATEWAY
Communicate with devices via
MQTT and HTTP
AUTHENTICATION
Secure with mutual
authentication and encryption
RULES ENGINE
Transform messages
based on rules and
route to AWS Services
AWS Services
- - - - -
3P Services
SHADOW
Persistent thing state
during intermittent
connections
APPLICATIONS
AWS IoT API
REGISTRY
Identity and Management of
your things

13. 13
AWS IoT Data
PUBLISH turbines/ev-gen/123 (qos: 0)
{
"timestamp": "2016-11-29T10:00:00",
"temperature": 125,
"humidity": 95,
”rotor-freq": 6455,
“output”: 480,
“output-freq”: 60
}

14. 14
Issues with Direct Publishing
Light
Control
logic
on
Device
Gateway
off
on
off

15. 15
Device Shadows
Device Controller
reported
state
desired
state

16. 16
AWS IoT Shadow
{
"state" : {
“desired" : {
"lights": { "color": "RED" },
"engine" : "ON"
},
"reported" : {
"lights" : { "color": "GREEN" },
"engine" : "ON"
},
"delta" : {
"lights" : { "color": "RED" }
} },
"version" : 10
}
•/update
•/update/accepted
•/update/documents
•/update/rejected
•/update/delta
•/get
•/get/accepted
•/get/rejected
•/delete
•/delete/accepted
•/delete/rejected

18. 18
Cloud Issues
• Intermittent Internet
• Latency
• Too Much Data

19. 19
The Fog!

20. Local
Lambda
Local
Device Shadows
Local
Security
Greengrass
is…
AWS
Local
Broker

21. 21

22. 22

23. 23
Greengrass Framework
• Run Local Systems Control
• Communicate and Scale to the
Cloud
• Deploy and Manage remotely
• Securely

24. 24
Conclusion

25. Greengrass in action

26. 26
High Level Overview
AWS IoT
Intel NUC
Arduino 101
Button
Software.intel.com/iot/aws
Greengrass

27. 27
In depth Overview
AWS IoT
Intel NUC
Arduino 101
Button
MRAA/Firmata
GPIO
Python Script
GG topic: /button
MQTT
Lambda
Subscription
Thing Shadow
Device SDK/
MQTT
Device SDK/
MQTT

28. Demo

29. 29
SSH onto NUC

30. 30
AWS IoT

31. 31
Greengrass groups

32. 32
Cores

33. 33
Devices

34. 34
Device Shadows

35. 35
Lambdas

36. 36
Lambda Details

37. 37
Core Settings

38. 38
MQTT Client