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Session 18 Per Olof Arnäs
The document is a slide presentation discussing how the transportation industry can benefit from adopting a publish-subscribe model. Some key points discussed include how a pub-sub model could allow for more efficient sharing of operational data between different transportation entities in real-time, such as vehicle/vessel ETAs, positioning information, and availability/capacity data. It is suggested that this could improve coordination and planning across the industry. The presentation argues the transportation sector is long overdue for digitalization and adopting more proactive approaches like pub-sub could help modernize operations.
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Session 18 Per Olof Arnäs
- 1. http://en.wikipedia.org/wiki/File:Pigeon_Messengers_(Harper's_Engraving).png Time to re)re the homing pigeon About PubSub and how the transport industry really needs an upgrade. Really. Per Olof Arnäs Chalmers University of Technology per-‐olof.arnas@chalmers.se Slides published to slideshare.net/poar @Dr_PO
- 3. The Transport industry 3 things: CC-‐BY Per Olof Arnäs, Quintab Carbon-‐free transport by Stéfan on Flickr
- 4. …physical 3d boxes by crystaljingsr on Flickr
- 5. …public CC-‐BY Per Olof Arnäs Traffic Jam by Giorgio Minguzzi on Flickr
- 6. …analogue CC-‐BY Per Olof Arnäs 542 miles by Jason on Flickr
- 7. CC-‐BY Per Olof Arnäs
- 8. Transporta@on has developed more or less linearly the last 5500 years... CC-‐BY Per Olof Arnäs Stage Coach Wheel by arbyreed on Flickr
- 9. b egin ning We are in the middle of a huge exponen@al CC-‐BY Per Olof Arnäs development curve
- 10. been replaced The by has map the compass Seth Godin
- 11. Historically, the transport industry has been very reac@ve CC-‐BY Per Olof Arnäs
- 12. You can't just ask customers what they want and then try to give that to them. By the )me you get it built, they'll want something new. CC-‐BY Per Olof Arnäs
- 13. It’s @me for proac@vity Sn ow ba ll M ake rb yO akl eyO rig ina ls o nF lick CC-‐BY Per Olof Arnäs r
- 14. DIGITAL INFRASTRUCTURE Technological plaUorms Large flows of data Seman)cal plaUorms Form Divergent data flows Source Contents Quality Integra)on plaUorms Con)nuity 14 network by twicepix on flickr
- 15. More popular than ever -‐ Pigeon version 20.0 CC-‐BY Per Olof Arnäs Credit: Talia Moore http://www.eurekalert.org/multimedia/pub/33788.php?from=189006
- 16. Time to change birds
- 19. Su bs Sub cr ine scr ip@o Comb M as ip) n hu Subscrip) on Create value p on Remi x )on scrip Sub My own data SETI by Paulo Alegria on Flickr
- 20. Su Sub bsc ubs scriip@ rp crip @on )o on scrip)onn Publish n ip)o ubscr by mikael altemark on Flickr This is not a social media megaphone SETI by Paulo Alegria on Flickr PubSub
- 21. Su Sub bsc ubs scriip@ rp crip @on )o on scrip)onn Publish n ip)o ubscr rma tion Vehic le/Ve r i nfo ssel ETA e sitio n Ord po y Cust /V e ssel ilit omer Ve hicle sab infor c ces matio ya n ilit Fac by mikael altemark on Flickr This is not a social media megaphone SETI by Paulo Alegria on Flickr Operational data, not secret Secret data PubSub
- 22. Su Sub bsc ubs scriip@ rp crip @on )o on scrip)onn Publish n ip)o bscr Publish u Publish Publish Publish by mikael altemark on Flickr This is not a social media megaphone SETI by Paulo Alegria on Flickr Operational data, not secret Secret data PubSub
- 23. Su Sub bsc ubs scriip@ rp crip @on )o on scrip)onn Publish n ip)o bscr Publish u Publish Publish Publish Subscribe by mikael altemark on Flickr This is not a social media megaphone New data Combine SETI by Paulo Alegria on Flickr Operational data, not secret Secret data PubSub
- 24. Benefits in transporta)on by mikael altemark on Flickr This is not a social media megaphone SETI by Paulo Alegria on Flickr Dialogue between Footprin@ng Increase efficiency vehicle and by sharing data infrastructure
- 25. Dialogue between vehicle and infrastructure Access control Journey Probe data planning data Graphic Conversation by Marc Wathieu on Flickr CC-‐BY Per Olof Arnäs
- 26. Footprin)ng Energy use Environmental Economical Infrastructure use ...and 100! by MarcelGermain on Flickr
- 27. Increase efficiency by sharing data Matchmaking BoVle-‐neck planning Op@mize vehicle use Op@mize infrastructure use CC-‐BY Per Olof Arnäs
- 28. Obstacles No cri)cal mass Security issues, Old/outdated both business-‐ values, and data-‐ knowledge, ideas CC-‐BY Per Olof Arnäs Don't go any further by Paolo Martini on Flickr
- 29. Security issues Separate business data from opera)onal status informa)on Do not publish Publish Control access Use filters etc. Ain't No Such Thing As Halfway Crooks by Jess Loughborough on Flickr $5700 by Andrew Magill on Flickr read out by Howie Le on Flickr
- 30. Old/outdated values, knowledge, ideas Lead on. Those who Spread the understand will knowledge follow and evolve with you vintage interior, boss and secretary, 1934 by D Flam on Flickr Legolúció/Legolution by Zoltán Horlik on Flickr CC-‐BY Per Olof Arnäs Day 8: Shout, Come Everyone, Shout! by Bryan Gosline on Flickr
- 31. No cri@cal mass Forget the map -‐ use Build ramps instead of the compass stairs, Incremental ”Roughly west” win-‐win Puzzles (one in a thousand missing) by amala_tc on Flickr Shortcut by Tom Magliery on Flickr Compassrnäs CC-‐BY Per Olof A Zoomed by on Flickr
- 32. Use the compass -‐ not the map Compass Zoomed by on Flickr http://xkcd.com/927/ CC-‐BY Per Olof Arnäs
- 33. Build ramps -‐ not stairs Shortcut by Tom Magliery on Flickr http://xkcd.com/974/ CC-‐BY Per Olof Arnäs
- 34. Soon... CC-‐BY Per Olof Arnäs
- 35. Waze is based on the fact that everybody running the app automagically delivers data. No central ”traffic control”! Per Olof Arnäs, per-‐olof.arnas@chalmers.se
- 36. Man wdsou rced y-‐to Cro com -‐Ma c-‐ and map mun ny traffi ica) on data Exa mpl sha e of da r e fo rs actu ring ta Fre me tha ally wo t consu rks Per Olof Arnäs, per-‐olof.arnas@chalmers.se
- 37. Data layers that could be applied in freight Mat acity radar chm Cap akin g ETA -‐pro len eck jec) o_ us ons B stat Per Olof Arnäs, per-‐olof.arnas@chalmers.se
- 38. Su bs cr ip )o n scrip)on And keep broadcas)ng ;-‐) This is not a social media megaphone by mikael altemark on Flickr Thank you for listening! Slides published to slideshare.net/poar SETI by Paulo Alegria on Flickr