Ubuntu Home Hacks Allison Randal Shiftboard, Inc. Rules Open - - PowerPoint PPT Presentation

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Ubuntu Home Hacks Allison Randal Shiftboard, Inc. Rules Open - - PowerPoint PPT Presentation

Nov 05, 2023 268 likes •580 views

Ubuntu Home Hacks Allison Randal Shiftboard, Inc. Rules Open Source Open Hardware Cheap Real Virtual Explore tech Fun v1.0 Sarah Eureka's Self Actuated Residential Automated Habitat Home Automation

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SLIDE 1

Ubuntu Home Hacks

Allison Randal Shiftboard, Inc.

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SLIDE 2

Rules

  • Open Source
  • Open Hardware
  • Cheap
  • Real

Virtual ↔

  • Explore tech
  • Fun
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SLIDE 3

v1.0

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SLIDE 4

Sarah

  • Eureka's “Self Actuated Residential

Automated Habitat”

  • Home Automation
  • Hardware focus
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SLIDE 5

controller

client

node node node node node node node node node node node node node node node node node node node node

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SLIDE 6

JeeNode (v6)

  • Arduino (ATmega328p)
  • HopeRF (RFM12B, 433MHz)
  • Tiny
  • ~$20
  • 66 byte packets
  • Low-level
  • CC-BY

http://jeelabs.net

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SLIDE 7

PandaBoard

  • Dual-core ARM
  • Ubuntu 11.10
  • Polling model
  • Aggregate
  • Command
  • CC-BY-SA

http://pandaboard.org

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SLIDE 8

jQuery Mobile

  • Small form factor
  • Javascript + CSS
  • Dual MIT/GPLv2

http://jquerymobile.com

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SLIDE 9

Hiding in Plain Sight

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SLIDE 10

v2.0

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SLIDE 11
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SLIDE 12
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SLIDE 13

New Rules

  • Mostly the same, but...
  • Less space
  • Less time
  • Increase budget, more options
  • New open hardware
  • Software focus
  • Ubuntu packages
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SLIDE 14

Sam

  • “Smart Apartment Monitor”
  • Smart Home
  • Extensive refactor (rewrite)
  • Pub-sub model
  • Neural/cloud
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SLIDE 15

tempd tempd lightd weatherd

aggregator

logd

PUB SUB

fand

client

speakd heard braind

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SLIDE 16

demo

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SLIDE 17

tempd tempd lightd weatherd

aggregator

logd

PUB SUB

fand

client

speakd heard braind

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SLIDE 18

TinkerForge

  • Bricks
  • Bricklets
  • brickd
  • Language bindings
  • temperature = brick_temp.get_temperature()
  • 7 languages
  • CERN OHL
  • GPL, LGPL, Public Domain

http://tinkerforge.com

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SLIDE 19

ØMQ

  • “zero” message queue
  • Lightweight interface
  • publisher.bind("tcp://10.0.3.36:5551")
  • subscriber.connect("tcp://10.0.3.36:5551")
  • 23 languages
  • LGPLv3+

http://zeromq.org

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SLIDE 20

PocketSphinx

  • Voice recognition
  • Accuracy improved by

– Custom grammar

  • <command> = sam ( <coat> | <greet> | <fan> );

– Custom lexicon

  • THANKS TH AE NG K S
  • 5 languages
  • BSD
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SLIDE 21

Open Mary TTS

  • Speech synthesis
  • HTTP interface
  • http://10.0.3.1:59125/process?

INPUT_TEXT=hello&INPUT_TYPE=TEXT&OUTPUT_TYPE=AUDI O&AUDIO=WAVE_FILE&LOCALE=en_US

  • GPLv3/LGPLv3

http://mary.opendfki.de

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SLIDE 22

Node.js

  • Lightweight HTTP server
  • 42 lines
  • HTML/JSON
  • ØMQ bindings
  • MIT

http://nodejs.org

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SLIDE 23

Beautiful Soup

  • Web scraping
  • weather.gov
  • Siri?
  • BSD

http://crummy.com/software/BeautifulSoup/

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SLIDE 24

sam-next

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SLIDE 25

Ninja Blocks

  • March Kickstarter
  • 587 people, $102k
  • Beaglebone
  • Ubuntu 12.04
  • Ninja Cape
  • Sensor boards
  • OSHW, CC-BY-SA

http://ninjablocks.com/

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SLIDE 26
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SLIDE 27

Future Features

  • Ubuntu menu/launcher
  • More commands
  • Office node
  • Juju charms
  • Reward
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SLIDE 28

Thanks

  • Andy Gelme (message-based architecture)
  • Pete Moore, Ninja Blocks (Ninja Cape, sensor

boards, pre-release docs)

  • Olaf Lüke, TinkerForge (licensing)
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SLIDE 29

Get the Source

  • http://lohutok.net/talks/homehacks
  • https://github.com/allisonrandal/sam-server
  • MIT (or any OSI license)
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SLIDE 30

Questions?