IoT - Internet of Things
Transcript of IoT - Internet of Things
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INTERNET OF THINGSINTERNET OF THINGS
GARY BASSMACLEOD P-12 COLLEGE
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Friday 24 July 1445-1535Session: G6Room: BA302
IN YOUR CLASSROOM
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GARY BASSMACLEOD P-12 COLLEGE
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INTERNET OF THINGSINTERNET OF THINGSIN YOUR CLASSROOM
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“..The Internet of Things (IoT) is a scenario in which objects, animals or people are provided with unique identifiers and the ability to transfer data over a network without requiring human-to-human or human-to-computer interaction..”
fig.1
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fig.2
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fig.2
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fig.3
Source: CISCO
1/7/2015
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fig.4
Iinternet of things
Source: Gartner (August 2014)
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fig.5
Source: Goldmansachs
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fig.5
Source: Goldmansachs
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fig.6
Source: InternetSociety
IPv4 was replaced in 2013
…the internet was running out
of addresses!
2128 232
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fig.7Wolfram IoT project
Examples:
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Examples:
fig.7Wolfram IoT project
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fig.8TexasInstruments
Challenges:
sensing
power
security
connectivity
complexity
cloud/ fog!?
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Wireless..
Connectivity: wi-fi 802.11 b/g/n/ac
bluetooth low energy (BLE/SmartBT)
cellular - 3G / 4G / 5G
..ALL can easily co-exist in the same device
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Security:
UUID - universal unique identifiers
“…After generating 1 billion UUIDs every second for the next 100 years, the probability of creating just one duplicate would be about 50%.
The probability of one duplicate would be about 50% if every person on earth owns 600 million UUIDs…”
fig.9LINUX blog (2007)
UUIDs are generated as needed..there is no registry
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1GNovDy
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Security:
fig.10LINUX blog (2007)
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IF THIS…THEN THATIF TTT
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IF THIS…THEN THAT
IF TTT
TRIGGER ACTION
timeproximitylocation
conditional
play soundplay movie
run motoroperate magnet
…etc
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What sort of activities and functions could be ‘automated’?
What sort of activities and functions should be ‘automated’?
TWO QUESTIONS..
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EXPLICITUBIQUITOUS
•personalised•just in time•just in case
•always listening•always ready
• variables to be explored, observed, tested.
• tools to advance understanding
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beacons
smart bluetooth devices which trigger an action
http://bit.ly/1eiRwPH1eiRwPH
http://bit.ly/1KsDFnQ1KsDFnQfig.10Pinterest-garybau
IN YOUR CLASSROOM
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beacons
smart bluetooth devices which trigger an action
1eiRwPH
1KsDFnQfig.10Pinterest-garybau
IN YOUR CLASSROOM
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trigger action
beacons …the essentials
fig.11estimote.blog
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1 metre
5 metres
>10 metres
beacons …the essentials
fig.11estimote.blog
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beacons …the essentials
sends receives
plays YouTubeopens Gdocplays audioopens URLprompts for
response
fig.11estimote.blog
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Example: Data capture using BLE
fig.12googleplay.store
Description:
The SensorTag app and kit with 10 low power sensors, invites everyone to realise their cloud connected product idea! Connect to the cloud with Wi-Fi, Bluetooth Smart or ZigBee SensorTags and get your sensor data online in 3 minutes.
http://bit.ly/1U7ZlIT
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14 sensors+
BLE beacon
Example: Data capture using BLE
fig.13iTunesStore
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Demonstrations
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Example: Data capture using BLE
Demonstrations
TI sensortag
Estimote
(sensors)
(proximity)
Notti (messaging)
Sphero (control)
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fig. 14byteworks.com
Download the free reference manual. This gives you all the details about every feature of techBASIC for your iPhone or iPad, along with dozens of sample programs and illustrations.
The manual is in PDF format, so you can move it to your iPad or iPhone and refer to it from iBooks while you program.
Alternative structured development of iPad/iPhone Apps
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fig. 15byteworks.DIY.blogs
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fig. 15byteworks.DIY.blogs
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fig. 16github.io
UNstructured development of iPad/iPhone Apps
- GitHub- iTunesU
announcedJune 2015
free for students
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fig. 17wolfram.com
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fig. 18community.estimote.com
proximity
location
state
on/off
open/shut
locked/unlocked
distance/direction
mapping
BLE beacons
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fig. 19elockers.com.au
proximity
location
state on/off
open/shut
locked/unlocked
distance/direction
map
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fig. 20ClevedonSchoolYouTube
Two examples:
eLockers
Clevedon school
Haileybury
Bryanston school
fig. 21eLocker.com
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fig. 22witti.com
Notti
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fig. 23sphero.com
Sphero
tickle
Sphero appsiTunesU
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Sources and illustration credits:
1.http://corp.qliktag.com/wp-content/uploads/2014/06/internet-of-things1.jpg2.http://www-db.in.tum.de/teaching/ws1314/industrialIoT/?lang=de3.http://theconnectivist-img.s3.amazonaws.com/wp-content/uploads/2014/05/Unknown.png4.http://www.gartner.com/newsroom/id/28199185.http://www.goldmansachs.com/our-thinking/pages/iot-infographic.html6.http://www.internetsociety.org/deploy360/start/7.http://devices.wolfram.com8.http://www.ti.com/ww/en/internet_of_things/iot-challenges.html9.https://liquidat.wordpress.com/2013/03/13/uuids-and-linux-everything-you-ever-need-to-know/10.http://bit.ly/1U7WMXe11.http://www.blogestimote.com12.https://play.google.com/store/apps/details?id=com.ti.ble.sensortag&hl=en13.https://itunes.apple.com/us/app/ti-sensortag/id552918064?mt=814.http://www.byteworks.us/Byte_Works/Documentation.html15.http://www.byteworks.us/Byte_Works/DIY_Blogs.html16.http://swifteducation.github.io/teaching_app_development_with_swift/17.http://www.wolfram.com/raspberry-pi/18.http://wwwcommunity.estimote.com19.http://www.elockers.com.au/20.https://www.youtube.com/watch?v=COClho2hkCI21.http://www.schoolelockers.com/news2.html22.http://wittidesign.com/notti/23.https://itunesu.itunes.apple.com/audit/COD31WKXEWLZUYMF(enrol code)
Figure:
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GARY BASSMACLEOD P-12 COLLEGE
@garybau
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