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The Future Cities Crowdsensor
João Rodrigues, Vítor Ribeiro, Ana Aguiar, João BarrosFEUP
What is a crowdsensor?
• Leveraging the power of the crowd• Use people as moving sensors to gather data
• Smartphones are a ubiquitous platform with many connectivity possibilities– 22% of the world population by the end of 2013
• Business Insider Intelligence, Dec 2013
– 39.6% of mobile phone users in Portugal• Marktest, Aug 2013
– 50% of the 15-24 age group• Marktest, Aug 2013
– These figures are growing
• Modular and stable mobile sensing platform– Application for Android OS– Cloud storage– Visualisation platform
CrowdSensor
SenseMyCity App
• Internal Sensors– Location: GPS, Network– Motion: accelerometer,
gyroscope, magnetometer– Connectivity: WiFi, cellular– Environmental: temperature,
pressure, humidity
• External Sensors– On-Board Diagnostics (OBD)– Vital Jacket (ECG)– Zephyr (heart rate)
Back and Frontoffice
• Storage and visualisation backoffices
• Data collection and storage following data protection guidelines– Informed consent– Privacy– Data ownership
Where is more data collected
Where do participants spend more time
What to do with the data?
• Available algorithms – Calculate mobility pattern and route similarity• E.g. suggest car pooling, or public transportation
– Estimate fuel consumption– Draw WiFi coverage maps• E.g. use for managing WiFi roaming
• Currently working on more
• Please join as participant and contact us for designing new experiences
• On-going data collection contest