Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Speaker Deck
PRO
Sign in
Sign up for free
The Things Network: Basic presentation
Gonzalo Casas
April 25, 2017
Technology
0
590
The Things Network: Basic presentation
Gonzalo Casas
April 25, 2017
Tweet
Share
More Decks by Gonzalo Casas
See All by Gonzalo Casas
The Road to Open Networks
gonzalocasas
0
140
LoRaWAN crash course
gonzalocasas
1
270
TTN Posadas
gonzalocasas
0
110
Make Zurich Vol. II: Kick-off
gonzalocasas
0
300
Decentralizing The Things Network
gonzalocasas
1
89
Open Network Infrastructure Association and Make Zurich
gonzalocasas
0
100
The road to open networks
gonzalocasas
0
360
Scaling up your community
gonzalocasas
0
81
The road to open networks
gonzalocasas
1
130
Other Decks in Technology
See All in Technology
書籍を書きました。 そう、VS Codeで。
takumanakagame
4
4.2k
OPENLOGI Company Profile
hr01
0
12k
cdk deployに必要な権限ってなんだ?
kinyok
0
160
Exploring MapStore Release 2022.02: improved 3DTiles support and more
simboss
PRO
0
340
Pentesting Password Reset Functionality
anugrahsr
0
440
目指せCoverage100%! AutoScale環境におけるSavings Plans購入戦略 / JAWS-UG_SRE_Coverage
taishin
0
480
NGINXENG JP#2 - 4-NGINX-エンジニアリング勉強会
hiropo20
0
110
2年で10→70人へ! スタートアップの 情報セキュリティ課題と施策
miekobayashi
1
480
MarvelClient Upgrade 64bit クライアントへの自動アップグレード設定
mitsuru_katoh
0
120
ユーザーテストガイドライン VERSION 2.0
kouzoukaikaku
0
1.2k
NGINXENG JP#2 - 1-NGINX-エンジニアリング勉強会-きょうの見どころ
hiropo20
0
100
ML PM, DS PMってどんな仕事をしているの?
line_developers
PRO
1
230
Featured
See All Featured
Designing for Performance
lara
600
65k
Visualizing Your Data: Incorporating Mongo into Loggly Infrastructure
mongodb
32
6.7k
Music & Morning Musume
bryan
37
4.6k
The Mythical Team-Month
searls
210
40k
Git: the NoSQL Database
bkeepers
PRO
419
60k
Designing the Hi-DPI Web
ddemaree
273
32k
StorybookのUI Testing Handbookを読んだ
zakiyama
8
3.2k
Producing Creativity
orderedlist
PRO
335
38k
Thoughts on Productivity
jonyablonski
49
2.7k
Stop Working from a Prison Cell
hatefulcrawdad
263
18k
Into the Great Unknown - MozCon
thekraken
2
290
No one is an island. Learnings from fostering a developers community.
thoeni
12
1.5k
Transcript
THE THINGS NETWORK Switzerland community
[email protected]
@gnz
THE THINGS NETWORK A global community, building open source software
and hardware to operate a crowd-sourced IoT network.
IN SWITZERLAND
WHAT IS LORAWAN?
LORAWAN • LoRa (Long Range): Radio modulation technique • LoRaWAN:
MAC protocol for Wide Area Networks (OSI Layer 2 and 3) sensors nodes gateways backend application backend LoRa ip ip
LORAWAN 3 * 10 10 km range 10 USD/node 10
years battery life
LONG RANGE 2km - 5km in urban setting 40km+ in
rural setting © ttnmapper.org , Open Street Map
INSANELY LONG RANGE (under extreme conditions) 201 km ground-to-ground by
Andreas Spiess, TTN Basel http://www.sensorsiot.org/ © ttnmapper.org
INSANELY LONG RANGE (under extreme conditions) 333 km air-to-ground (helium
balloon) by @telkamp (mapping @jpmeijers) © ttnmapper.org
LOW COST Node/transceiver: CHF 8.5 Gateway: ~CHF 250 (indoor) Open
source stack + ISM bands Low CAPEX, almost negligible OPEX Photos by @gnz, CC-BY-SA
OPEN SOURCE BACKEND
UNLICENSED SPECTRUM Anyone can deploy a LoRaWAN network!
LOW POWER Class A Class B Class C Always send,
receive after send. Up to 10 years. Deep sleep: ~10 μA TX ~40 mA RX ~14 mA Time-synchronized receive windows. Always-on receive mode. Not supported Support not ready, but planned
LIMITATIONS Bandwidth Payload size Regulatory limits 0.3 bps to 50
kbps 51 bytes (DR0) 222 bytes (DR4) Fair usage policy 1% Duty Cycle 30 seconds/day airtime 10 downlinks/day
ARCHITECTURE
nodes gateways
END-TO-END SECURITY Network Session Key: Message Integrity Application Session Key:
Join, Encryption and Decryption Devices Gateways Network Server Application
LINKS https://ttn-ch.herokuapp.com/ https://opennetworkinfrastructure.org/ https://www.thethingsnetwork.org/country/switzerland/