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Smart Citizen - Hardware and Software
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Pral2a
September 30, 2014
Technology
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1.5k
Smart Citizen - Hardware and Software
An overview of the current software and hardware that runs the SmartCitizen project.
Pral2a
September 30, 2014
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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