Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Smart Citizen - Hardware and Software
Search
Sponsored
·
Ship Features Fearlessly
Turn features on and off without deploys. Used by thousands of Ruby developers.
→
Pral2a
September 30, 2014
Technology
1.5k
0
Share
Smart Citizen - Hardware and Software
An overview of the current software and hardware that runs the SmartCitizen project.
Pral2a
September 30, 2014
More Decks by Pral2a
See All by Pral2a
WHAT WE LEARNED FROM ONIONS?
pral2a
0
340
How To Make A Computer
pral2a
1
3.7k
Arduino - An Introduction (Updated)
pral2a
1
2.9k
The Making Sense Journey
pral2a
0
72
The Internet of Everything
pral2a
0
150
Smart Citizen Learnings and Projects 2017
pral2a
0
58
Smart Citizen - Software and Hardware 2016
pral2a
0
120
Making Houses Talk - workshop Beyond Building
pral2a
0
48
The third industrial revolution?
pral2a
0
350
Other Decks in Technology
See All in Technology
[4] Power BI Deep Dive [2026-05]
ohata_bi
0
110
いつの間にかデータエンジニア以外の業務も増えていたけど、意外と経験が役に立ってる
zozotech
PRO
0
740
Purview Endpoint DLP 動かしてみた
kozakigh
1
460
Pythonでベイズモデリング
soogie
0
160
Gaussian Splattingの実用化 - 映像制作への展開
gpuunite_official
0
210
GCASアップデート(202603-202605)
techniczna
0
240
はじめてのAI-DLC
yoshidashingo
0
110
GitHub Copilot CLI で考える複数エージェント設計
tomokusaba
0
140
Claude Code で使える DuckDB Skills を試してみた / DuckDB Skills and Claude Code
masahirokawahara
1
1.9k
障害対応のRunbookは作った、でも本当に動くの? AWS FIS で EKS の AZ 障害を再現してみた
tk3fftk
0
120
TypeScript の型で副作用の実行順序を制御する
yanaemon
1
120
AIコーディングエージェントの活用で、コードは静かに肥大化した
yosukeshinoda
1
130
Featured
See All Featured
How to build an LLM SEO readiness audit: a practical framework
nmsamuel
1
740
Paper Plane
katiecoart
PRO
1
50k
Writing Fast Ruby
sferik
630
63k
We Have a Design System, Now What?
morganepeng
55
8.1k
Responsive Adventures: Dirty Tricks From The Dark Corners of Front-End
smashingmag
254
22k
30 Presentation Tips
portentint
PRO
1
300
SEOcharity - Dark patterns in SEO and UX: How to avoid them and build a more ethical web
sarafernandez
0
180
The Myth of the Modular Monolith - Day 2 Keynote - Rails World 2024
eileencodes
28
3.5k
Code Review Best Practice
trishagee
74
20k
No one is an island. Learnings from fostering a developers community.
thoeni
21
3.7k
AI Search: Where Are We & What Can We Do About It?
aleyda
0
7.5k
"I'm Feeling Lucky" - Building Great Search Experiences for Today's Users (#IAC19)
danielanewman
231
23k
Transcript
Hardware & Software
The Evolution
2010
2011
2012
2012
None
SCK 1.0
None
SCK 1.1
SCK Data Board
SCK Data Board
Internet connectivity RTC Data time tracking Mini Usb connector &EŻIV]'LEVKIV
Solar Panel Charger Micro SD card storage Arduino IDE compatible TM
www.github.com/fablabbcn
Partnership http://arduino.cc/en/ArduinoAtHeart/Products
The Sensors
TEMPERATURE HUMIDITY LIGHT NOISE CO NO2 SOLAR PANEL SCK Urban
Shield
Temperature ºC SHT21 Humidity % rel SHT21 Carbon Monoxide (CO)
kOhm (ppm) MIC4514 Dioxide Nitrogen (NO2) kOhm (ppm) MIC4514 Noise dB Electret Mic Ambient light lux BH1730FVC
Accelerometer G ADXL345 Panel mV ADC Battery % ADC Net
Units WiFly RN-131G
Temperature and Relative Humidity Lux (1 lm/m2) SHT21 http://www.sensirion.com/fileadmin/ user_upload/customers/sensirion/
Dokumente/Humidity/ Sensirion_Humidity_SHT21_Datasheet _V3.pdf
Carbon Monoxide (CO) and Dioxide Nitrogen (NO2) kOhm (PPM) MIC4514
http://files.manylabs.org/datasheets/ MICS-4514.pdf
Carbon Monoxide (CO) and Dioxide Nitrogen (NO2) Based on our
own tests we consider 75KΩ to be the default R0 for the CO sensors and 10KΩ to be the default R0 for NO2. We can calculate ppm as RS/R0. Example: RS = 641KΩ will around 8.3 PPM PPM = RS/R0
Ambient light Lux (1 lm/m2) BH1730FVC http://rohmfs.rohm.com/en/products/ databook/datasheet/ic/sensor/light/ bh1730fvc-e.pdf
Noise (Sound Pressure) dB Electret Mic
https://github.com/fablabbcn/Smart-Citizen-Kit
The Platform
API api.smartcitizen.me www.smartcitizen.me The platform
smartcitizen.me
api.smartcitizen.me
Current Architecture
Tools and resources
docs.smartcitizen.me/#/
data.smartcitizen.me/debug
data.smartcitizen.me/test?device=29
The API
api.smartcitizen.me/
google.com/fusiontables/data?
https://freeboard.io/board/fiDu1z
http://jsfiddle.net/X6BxP/4/
gist.github.com/pral2a/
None
www.smartcitizen.me