This document discusses building a smart bar using cloud services. It describes a demo of a Raspberry Pi camera recognizing beer bottles and sending commands to the cloud to serve beer. It discusses challenges of IoT like security, privacy, and data volume that cloud solutions can address by managing thousands of devices, providing computation and storage, and deploying services quickly. The architecture shown uses edge devices like a Raspberry Pi for local processing and privacy, with data and insights sent to the cloud. Options for AWS and Azure cloud platforms are compared.

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IoT: From Edge to Cloud
How to build a smart bar with cloud services ?
Diana, Sameh, Yassir,

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Who we are ?
Sameh Ben Fredj
Data scientist
Co-organizer of DataXDay19 !
Yassir Sennoun
Data engineer
@SamehBenF
Diana Ortega
Developer
@dicaormu

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Demo: Smart Bar !
Beer recognized
and command
sent to the cloud
Beer served
Command a beer via
Pi Camera
source: Google image

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IoT & cloud: Let’s marry them !

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IoT challenges
● Security
● Privacy
● Interoperability
● Huge Data Volume
● Real time actionable insight
● Complex Event processing
● Standardization
Cloud solutions
● Manage thousands of devices
● High computation and storage
capacities
● Deploy services in few minutes
● Scale in few minutes
● Secure from edge to cloud

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Architecture of IoT & Cloud system

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Visualization

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Edge:

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source: blog.octo.com

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source: blog.octo.com

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● Decentralized processing
● Reliability
● Processing close to data source
● Select data and insights flow to the cloud
● Offline processing
● Low latency
● Privacy and data protection
● Authentification
Advantages of Edge Computing:

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Picamera + Raspberry Pi
GreenGrass Groupe
Connected devices
Cloud:
IoT Core
MQTT

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source: Amazon

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beer bottle: 0.88
soda bottle: 0.64
● Deep Neural Network: Squeezenet ‘like’
● Platform for NN: MXNet
● Model stocké sur S3

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Protocols

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Alternative

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Alternative

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Cloud

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My IoT platform should facilitate the industrialization of my hub by
allowing:
Registry Management Analysis

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IoT - Twin
{"desired": {
"barStatus": "OPEN"
},
"reported": {
"barStatus": "OPEN"
}
}

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AZURE vs AWS

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IoT Edge IoT Hub
DocumentDB
Functions
Api management
AWS
Azure

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Services Azure vs Aws
FEATURE AWS AZURE
Security TLS, X.509 Certificates TLS, Symetric key, X.509
Certificates
Edge GreenGrass Edge
Protocol MQTT,HTTP MQTT, HTTP, Amqp,
Protocol Gateway
Registry IoT Core IoT Hub
Digital Twins IoT Shadow Digital Twins
Serverless Lambda Functions Azure Functions

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Aws Azure
Deployment
Documentation
Debugging
Development

31. Thank you
Github repository: https://github.com/xebia-france/smart-bartender

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