Intelligent IoT Gateway on OpenWrt - eLinux.org

50 Pages·2015·2.22 MB·English

by  Wieczorek Andrzej

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Intelligent IoT Gateway
on OpenWrt
Andrzej Wieczorek Bartosz Markowski
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Introduction
IoT
gateways
standards
IoT home alone
concept
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replacement of standard IoT intro 
IoT is big! Infinite!
„Bigger than the biggest thing ever and then some.
Much bigger than that in fact, really amazingly immense, a
totally stunning size, "wow, that's big", time. Infinity is just so
big that by comparison, bigness itself looks really titchy.”
[Douglas Adams, The Restaurant at the End of the Universe]
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IoT structure u
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Edge Aggregation Network Access / Cloud / Backend
”things” gateways Backhaul / Core / IT
Network
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Gateways role evolves (home) u
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From single application to ecosystem enabler
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Ecosystem applications u
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„Hot today!”
Purpose build apps Ecosystem enabled apps
[Vertical] [Horizontal]
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IoT Alliances and Consortia ilb
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Connectivity complexity ilb
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Smart home applications
…
Application Layer LW Home
AllSeen OIC IoTivity Weave
Profiles M2M Kit
ZigBee
TCP / UDP
Bluetooth Host
Network Layer Stack
IPv4 / IPv6
Transport Layer (optionally
6LoWPAN)
6LoWPAN
Physical/ Link Layer Bluetooth Link IEEE 802.11ac
IEEE 802.15.4g IEEE 802.15.4 (low power)
(PHY/ MAC) Layer (vht rate)
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Smart Home – concerns u
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Information
hacked
Expensive
Door [un]locked
by a bug
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