javaone: welcome alexa, your personal assistant [con1700]
TRANSCRIPT
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WELCOME ALEXA, YOUR PERSONAL
ASSISTANT [CON1700]J O H A N J A N SS E N , I N F O S U P P O RT
@ J O H A N J A N SS E N 4 2
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CONTENT
• Internet of Things•Home automation•Alexa• openHAB•Alexa skills•Conclusion•Questions
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What’s The Internet of Things (IoT)
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“The Infrastructure of the Information Society”Global Standards Initiative on Internet of Things (IoT-GSI)
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What’s home automation?
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What other things do we want to control?
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DEMO TIME!
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“A subset of IoT”Joint Organisation for Herculean Alternative Networking (Johan)
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Home automation challenges
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DEMO TIME!
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RASPBERRY PI
Official guide from Amazonhttps://github.com/amzn/alexa-avs-raspberry-pi
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DEMO TIME!
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COMPARISON
ECHO• $180 • Adapter• Dual band wifi• Mono speaker• Wake on
speaking
TAP• $115• Rechargable
battery• Single band wifi• Stereo• Wake on button
ECHO DOT• $90• Adapter• Dual band wifi• Stereo (weak)• Wake on
speaking
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COMPARISON
RASPBERRY PI• Around $80-$90 • Raspberry Pi 3• Speaker• Microphone• Power adapter• Cables
ECHO DOT• $90• Adapter• Dual band wifi• Stereo (weak)• Wake on
speaking
ECHO DOT 2• $50• Adapter• Dual band wifi• Stereo (weak)• Wake on
speaking
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Alexa for home automation
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DEMO TIME!
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OPENHAB
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OPENHAB DASHBOARD
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OPENHAB FUNCTIONALITY
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DEMO TIME!
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•Retrieve information•Control devices•Call webservice•Order pizza!
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TWO TYPE OF SKILLS
•Custom skill•Smart home skill
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DEPLOYING/RUNNING SKILLS
•AWS Lambda–Java–Node.js–Python
• (Local) webservice
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DEMO TIME!
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ALEXA-HA SKILL
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Disadvantages Alexa
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Advantages Alexa
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CONCLUSION
•Requires some work•Easy to integrate with other devices / software•Easy to program new features in Java•You quickly get used to it•Fun!
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Johan Janssen, Info Support @johanjanssen42