The role of traffic management in automated driving Siebe Turksma.
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Transcript of The role of traffic management in automated driving Siebe Turksma.
- Slide 1
- The role of traffic management in automated driving Siebe Turksma
- Slide 2
- Bottom-up optimisation?
- Slide 3
- Some guidance needed
- Slide 4
- Area wide optimisation Bottom-up automation is not the answer, but Intelligent vehicles work as intelligent sensors Intelligent vehicles give new types of information Automated vehicles will more readily accept guidance from area-wide optimisation o Better compliance improved performance o Better compliance new challenges for stability
- Slide 5
- Local optimisation / control Local infra-based optimisation benefits Optimisation criteria can be based on network policies o Network-wide o Environment Non-automated vehicles are integrated Local intelligence can act as conductor Each vehicle plays its own part, but acts according to a common score Local intelligence shapes conditions for safety
- Slide 6
- Early gains from limited automation typical scenario
- Slide 7
- Early gains from limited automation infra assisted
- Slide 8
- Evolution of Urban Traffic Control Opportunity Shaping Control (close to Fixed Time)
- Slide 9
- Evolution of local controller From: Device with infra-based sensors Actuation through man-interpreted signals Lots of cables, physical sensors and actuators Difficult to configure Expensive (prime example: Traffic Light Controller) To: Network of sensors and control nodes o Traffic control o Lighting control Cooperative communication Communication node Local optimisation (as part of an area network) Self-configuring Inexpensive Unobtrusive