The document summarizes recent updates to the Open Source Routing Machine (OSRM) project. OSRM version 5 now supports dynamic speed data to provide more accurate arrival time estimates, and improved guidance instructions for turns, lanes, ramps, and destinations. The speaker encourages using OSRM for in-car navigation and bringing your own dynamic speed data, as it has guidance capabilities ready for vehicle integration.

1. State of the
Open Source Routing Machine
Johan Uhle
@freenerd
johan@mapbox.com
State Of The Map Brussels September 2016
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5. 5

6. OSRM v5
In-car navigation
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8. OSRM v5
1. Dynamic Speeds
2. Guidance
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9. Dynamic Speeds
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10. Dynamic Speeds
• Goals:
• Give realistic ETAs
• Choose the best route
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11. Dynamic Speeds
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12. Dynamic Speeds
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13. Dynamic Speeds
Types of speeds
• Static
• Posted speed limit
• Freeflow speeds
• Dynamic historical
• Dynamic realtime
• Currently this data is mostly proprietary, Open = TBD
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14. Dynamic Speeds
• During processing apply speed data
• Load external csv file
from_node,to_node,speed
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15. Dynamic Speeds
Mapbox SF office to SFO, x: time UTC y: ETA seconds
blue: static speed from profile orange: external speed data is dynamic with rush hour
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16. Dynamic Speeds
Mapbox SF office to SFO different routes over time
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17. OSRM v5
1. Dynamic Speeds
2. Guidance
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18. Guidance
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20. Guidance
Additional instruction types
depart new name
continue end of road
turn fork
roundabout merge
arrive on ramp
off ramp
use lane
rotary
roundabout turn
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21. Guidance
Ramps
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22. Guidance
Destinations
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23. Guidance
Destinations
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24. Guidance
Destinations
destination = Brussel;Luik
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25. Guidance
Lanes
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26. Guidance
Lanes
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27. Guidance
Lanes
turn:lanes = none|none|right
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28. Guidance
Roundabouts
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29. Guidance
Roundabouts
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30. Guidance
Combined Instructions
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31. Guidance
Text Instructions
• Stand-alone library
• Implementation on server or client
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32. Guidance
Text Instructions
{"turn": {
"default": {
"default": "Make a {modifier}",
"name": "Make a {modifier} onto {way_name}",
"destination": "Make a {modifier} towards {destination}"
},
"straight": {
"default": "Go straight",
"name": "Go straight onto {way_name}",
"destination": "Go straight towards {destination}"
}
}}
• Core-data in json with small portable logic
• Translations via Transifex
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34. Thanks
• Check map.project-osrm.org
• OSRM has in-car-ready guidance
• Bring your own speeds
Johan
@freenerd
johan@mapbox.com
Sunday 3:45pm "Making OpenStreetMap navigation ready"
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35. • project-osrm.org
• github.com/mapbox/guidance-sim
• github.com/project-osrm/osrm-text-instructions
• Maps © Mapbox © OpenStreetMap contributors
• Street Level photos from Mapillary, CC BY-SA, by @filipc
• Whack-A-Kitty
• https://www.youtube.com/watch?v=QudqEpYR4
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