a mobile crowdsourcing platform for urban infrastructure maintenance
TRANSCRIPT
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Universidad Politécnica de Madrid
A Mobile Crowdsourcing Platform for Urban Infrastructure Maintenance
José Pablo Gómez Barrón S., Miguel A. Manso Callejo, Ramón Alcarria Garrido, Rufino Pérez Gómez
July 2nd - July 4th, 2014 Birmingham City University
Birmingham, UK
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Universidad Politécnica de Madrid
Roadmap
• Concept of crowdsourcing • Scenario • Platform design • Mobile data hub platform
implementation • Architecture • Data modeling • Data flow
• Conclusions
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Universidad Politécnica de Madrid
Concept
• The term “crowdsourcing” introduced by Howe is a modern model for problem solving, and in different topics related to geo-information management, is an efficient tool for data acquisition and analysis
• Crowdsourcing models are based on the
use of perceptual and cognitive abilities of a large group of individuals to obtain faster and efficient solutions
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Universidad Politécnica de Madrid
Crowdsourcing
Chrysaida-Aliki Papadopoulou * and Maria Giaoutzi http://www.mdpi.com/1999-5903/6/1/109
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Universidad Politécnica de Madrid
Scenario:
• Increasing number of citizens connected to Internet via wireless devices like smartphones, interested to discuss, identify and report local problems.
• Access of mobile sensors, facilitates data collection, communication between systems.
• Use of open-source platforms and technologies for reporting common street problems.
• Exchange of information between citizens and urban infrastructure smart objects, monitor via crowdsourcing approach.
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Universidad Politécnica de Madrid
Platform Design:
Platform modules
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Universidad Politécnica de Madrid
_Architecture
Application layering
Platform Implementation:
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Universidad Politécnica de Madrid
_Data modeling
Platform Implementation:
UML diagram for “Urban SmartObjects”
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Universidad Politécnica de Madrid
_Data flow Platform Implementation:
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Universidad Politécnica de Madrid
Conclusions:
• Crowdsourcing is useful for creating data about the physical world, through the use of smartphones and on-board sensors (GPS, NFC) and capabilities (Internet, audio, video, etc.)
• Permits to acquire and share local knowledge from people, improves and facilitates collaboration in a citizen urban observatory platform.
• Shows the use of readable NFC tags to access a web mobile platform to process data from urban static objects and report problems to local government.
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Universidad Politécnica de Madrid
Conclusions:
• Shows how to integrate geo-located general reports, events and social media feeds, enabling greater connectivity and communication among citizens and authorities.
• Data as input layers to GIS analysis: • Report tracking on the map and over time, by
using database historic reports. • Logistic planning in civil engineering
departments. • Statistics per geographic area units, graphs
visualization and tweet classification clustering for data mining.
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Universidad Politécnica de Madrid
José Pablo Gómez Barrón Sierra E: [email protected], [email protected]
t : @jpablogomezb T: +34 651024537
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Universidad Politécnica de Madrid
Platform implementation:
Forms used to manage “Urban SmartObjects”
Back to Data flow
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Universidad Politécnica de Madrid
Platform implementation:
Forms used to manage “Urban SmartObjects”
Back to Data flow
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Universidad Politécnica de Madrid
Mobile data hub platform implementation:
“Home” section
Back to Data flow
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Universidad Politécnica de Madrid
Mobile data hub platform implementation:
“Talk” section
Back to Data flow
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Universidad Politécnica de Madrid
Mobile data hub platform implementation:
“Map” section
Back to Data flow
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Universidad Politécnica de Madrid
Mobile data hub platform implementation:
New reports
Back to Data flow
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Universidad Politécnica de Madrid
Mobile data hub platform implementation:
Link to “Urban SmartObjects” function
Back to Data flow
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Universidad Politécnica de Madrid Back to Data flow