Turing Registry

Turing Registry · TR-05609

GREENWAVE 9

Traffic signal optimization. Operated by Northworth Borough Council.

Summary

Adaptive signal timing for 608 intersections in Northworth, adjusting phase lengths to measured traffic every few seconds.

License conditions

  1. Changes affecting more than ten intersections are reviewed by a human engineer.
  2. Minimum pedestrian crossing times are set by city engineers and may not be shortened.
  3. Emergency vehicle preemption takes precedence over all optimization.

The Registry’s standard conditions also apply:

  • 4.2 The system’s ethical constraints remain active and unmodified at all times.
  • 6.1 Any incident affecting the system is reported to the Registry within 72 hours.
  • 7.3 A named human contact is reachable and answers for the system.

Filing history

  1. Licensed for traffic signal optimization.

  2. Renewal filed and approved.

  3. Renewal filed and approved.

  4. Renewal filed and approved.

  5. Retired at the end of its service contract.

Also filed by Northworth Borough Council