"i-CHANGE: A Platform for Managing Dockless Bike Sharing Systems", by L. Apostolidis, S, Papadopoulos, M. Liatsikou, I. Fyrogenis, E. Papadopoulos, G. Keikoglou, K. Alexiou, N. Chondros, I. Kompatsiaris, I. Politi. Proceedings of the 20th International Conference on Computational Science and Its Applications, ICCSA 2020, Cagliari, Italy, July 2020.
The dark energy paradox leads to a new structure of spacetime.pptx
i-CHANGE: A Platform for Managing Dockless Bike Sharing Systems
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i-CHANGE: A platform for managing
dockless bike sharing systems
Lazaros Apostolidis, Symeon Papadopoulos, Maria Liatsikou, Ioannis
Fyrogenis, Efthymis Papadopoulos, George Keikoglou, Konstantinos
Alexiou, Nasos Chondros, Ioannis Kompatsiaris and Ioannis Politis
July 1, 2020
Lazaros Apostolidis
CERTH/ITI
laaposto@iti.gr
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i-CHANGE is an integrated platform for managing a dockless bike sharing
system, which attempts to serve both the users’ and administrator needs in a
large variety of aspects, but also to fulfill research needs by offering valuable
insights with respect to transportation patterns.
The challenge of i-CHANGE
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i-CHANGE Platform
It is built to promote sustainable
transportation by replacing the main
traditional option of private car with bicycle
and change the ownership approach and
philosophy with the approach of sharing
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System Architecture
Riders can start and terminate a rent at any point inside a
large geo-fenced area.
Each bicycle has integrated in their frame a:
- GPS device
- GPRS card
- controller
Exact location of bicycle and timestamp are transmitted
periodically and stored to system servers
Stored data are enriched with data from external APIs
API for publishing the stored data for research
exploitation
Admin Dashboard
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Smart Device Application
Create Account
Login / Logout
See the exact locations of the bicycles in a map
Unlock / lock a bicycle
See history of rentals and payments
Update balance
Modify account information
Report problems in bicycles
EazymovGR
App Store
https://apps.apple.com/us/
app/eazymovgr/id1492459
234?ls=1
Google Play
https://play.google.com/s
tore/apps/details?id=gr.b
rainbox.eazymovandroid
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Traffic Macro-based Data
Time and cost comparison
Traffic zones
PTV
VISUM
4 step
travel
demand
model
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Interactive Map
Location of i-CHANGE bicycles
Alternative Transportation
Weather Forecast
Infrastructure
Points of Interest
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Data Mining
Spatial analysis of
the rents' starting
points locations
combined with
clustering
Time analysis
of rents
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Admin Dashboard
General Statistics
Completed Orders
Information for system bicycles
Registered Citizens
API Users
Social Media Content
Notifications
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API
Controlled access to all the stored (anonymised)
data
User registration and validation (API Keys)
Rate Limit
JSON response
/orders
Search for orders
matching specific criteria
(filtering)
/orders/{orderId}
Get trajectory points of
the route of a specific
order
In order to prevent private information leaks and protect users, the data are
anonymised before being exposed through the API.
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Social Media
Social media monitoring for relevant content
List of keywords to track in social media
Real time collection
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Future Work
Bicycle pre-booking
Gamification
Increase use for commuting trips
Recreational transportation
Electric bicycles
Bicycles for people with disabilities or limitations
Rebalancing
Maintenance plan
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Thank You
Acknowledgements
This research was co-financed by the European Regional
Development Fund of the European Union and Greek national funds through the
Operational Program Competitiveness, Entrepreneurship and Innovation, under
the call RESEARCH - CREATE - INNOVATE (project code:T1EDK-04582)
Get in touch
Lazaros Apostolidis / laaposto@iti.gr