際際滷

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@SamehBenF
際際滷s Xebia
Introduction to Edge Computing in the IoT Era
A connected bar with
Greengrass & some Deep Learning
@SamehBenF
A little bit about me ...
Sameh Ben Fredj
Data scientist & IoT consultant @ Xebia
Co-organizer of DataXDay
Mum of 2
Food & Travel Lover
@Punta Cana 2019
@SamehBenF
Whats DATAXDAY conference ?
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DATAXDAY conference: The program is published !
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Thanks for the community support !!
PROMO CODE: PDL-DXD
PROMO
CODE: DXD-WiMLDS
@SamehBenF
Meet our connected bar !
Beer
recognized and
order sent to
cloud
Beer
served
Beer order via Pi
camera
source: Google image
The connected bar interface
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Lets see a small video !
https://www.youtube.com/watch?time_con
tinue=90&v=PqctEzu6QyA
From Xebicon conference 2018:
See demo from minutes 0:16 to 0:57
@SamehBenF
Building an IoT system: A big challenge !
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IoT Cloud system architecture
Visualization
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source: blog.octo.com
Classical Cloud System
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Cloud system with Edge Computing
source: blog.octo.com
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Edge Computing: De鍖nition
Edge computing is a method of
optimizing cloud computing systems by performing data
processing at the edge of the network, near the source of
the data
source: Hackernoon
@SamehBenF
Edge Computing: Bene鍖ts
 Decentralized processing
 Reliability
 Processing close to data source
 Select data and insights flow to the cloud
 Low latency
 Privacy and data protection
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Implementation with Greengrass
Picamera + Raspberry Pi
Greengrass Groupe
Connected devices
Cloud:
IoT Core
MQTT
Device
authentication
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GreenGrass core: Some features
source: Amazon
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Instantiation & deployment from AWS IoT
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Instantiation & deployment from AWS IoT
@SamehBenF
Greengrass features: ML inference
source: Amazon
@SamehBenF
GreenGrass: ML inference on Edge
beer bottle: 0.88
soda bottle: 0.64
 Deep Neural Network: Squeezenet like for
image classification
 A convolutional neural network (CNN)
 Trained using ImageNet database
 Platform for NN: MXNet
 Model stored on S3
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Greengrass: REX
Deployment
Documentation
Debugging
Development
@SamehBenF
際際滷s Xebia
Q&A
THANKS !

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A connected bar with Greengrass & some Deep Learning