Automated vehicle system and method for changing from automated-mode to manual-mode near a construction-zone

1. A system for operating an automated vehicle, said system comprising:

a detector configured to detect construction-objects; and

a controller-circuit configured to, in accordance with a detection of a construction-object by the detector, determine that a host-vehicle is proximate to a construction-zone, and

in accordance with a determination that the host-vehicle is proximate the construction-zone, change control of the host-vehicle from an automated-mode characterized by the controller-circuit steering the host-vehicle to a manual-mode characterized by an occupant of the host-vehicle steering the host-vehicle; wherein

the system includes a digital-map that designates the construction-zone, and wherein

the determination that the host-vehicle is proximate the construction-zone is in accordance with a determination that a localization-object indicated in the digital-map is not detected by the detector.

2. The system in accordance with claim 1 , wherein the determination that the host-vehicle is proximate the construction-zone is in accordance with a determination that the host-vehicle is closer than a threshold-distance to the construction-zone.

3. The system in accordance with claim 2 , wherein the threshold-distance is two-hundred meters (200 m).

4. The system in accordance with claim 1 , wherein the construction-object is associated with construction-zones.

5. The system in accordance with claim 4 , wherein the construction-object is one or more of a construction-sign, a traffic-cone, a barricade, a construction-worker, and construction-equipment.

6. The system in accordance with claim 1 , wherein the system includes a receiver configured to receive a construction-broadcast.

7. A method for operating an automated vehicle, said method comprising:

operating a host-vehicle in an automated-mode, said automated-mode characterized by a controller-circuit steering the host-vehicle;

detecting a construction-object with a detector;

determining, in accordance with detecting the construction-object by the detector, that the host-vehicle is proximate to a construction-zone; and

changing, in accordance with the determining that the host-vehicle is proximate the construction-zone, control of the host-vehicle from the automated-mode to a manual-mode, said manual-mode characterized by an occupant of the host-vehicle steering the host-vehicle, wherein

the method includes accessing a digital-map that designates the construction-zone, and wherein

the determination that the host-vehicle is proximate the construction-zone is in accordance with a determination that a localization-object indicated in the digital-map is not detected by the detector.

8. The method in accordance with claim 7 , wherein the method includes receiving, by a receiver, a construction-broadcast.

9. The system in accordance with claim 1 , wherein the determination that the host-vehicle is proximate the construction-zone is in accordance with a determination that an object-location of a localization-object detected by the detector is not located at a map-location of the localization-object indicated in the digital-map.

10. The system in accordance with claim 1 , wherein the digital-map is stored remote from the host-vehicle, and the system includes a transceiver configured to access the digital-map.

11. A controller-circuit for operating an automated vehicle, said controller-circuit comprising:

an input configured to receive a signal from a detector, said detector configured to detect construction-objects; and

a processor configured to, in accordance with a detection of a construction-object by the detector, determine that a host-vehicle is proximate to a construction-zone, and

in accordance with a determination that the host-vehicle is proximate the construction-zone, change control of the host-vehicle from an automated-mode characterized by the controller-circuit steering the host-vehicle to a manual-mode characterized by an occupant of the host-vehicle steering the host-vehicle; wherein

the controller-circuit is configured to access a digital-map that designates the construction-zone, and wherein

the determination that the host-vehicle is proximate the construction-zone is in accordance with a determination that a localization-object indicated in the digital-map is not detected by the detector.

12. The controller-circuit in accordance with claim 11 , wherein the determination that the host-vehicle is proximate the construction-zone is in accordance with a determination that the host-vehicle is closer than a threshold-distance to the construction-zone.

13. The method in accordance with claim 7 , wherein the digital-map is stored remote from the host-vehicle, and the method includes accessing the digital-map.

14. The controller-circuit in accordance with claim 11 , wherein the controller-circuit is configured to receive a construction-broadcast.

15. The method in accordance with claim 7 , wherein the determining that the host-vehicle is proximate the construction-zone is in accordance with a determination that an object-location of a localization-object detected by the detector is not located at a map-location of the localization-object indicated in the digital-map.

16. The method in accordance with claim 7 , wherein the construction-object is associated with construction-zones.

17. The method in accordance with claim 7 , wherein the determining that the host-vehicle is proximate the construction-zone is in accordance with a determination that the host-vehicle is closer than a threshold-distance to the construction-zone.

18. The method in accordance with claim 17 , wherein the threshold-distance is two-hundred meters (200 m).

19. The method in accordance with claim 16 , wherein the construction-object is one or more of a construction-sign, a traffic-cone, a barricade, a construction-worker, and construction-equipment.