Roadway-Infrastructure-Maintenance System Using Automated Vehicles
A roadway-infrastructure-maintenance system using automated-vehicles to maintain a roadway includes an image-device and a controller. The imaging-device is suitable to mount on a host-vehicle. The imaging-device is used to detect an infrastructure-feature proximate to a roadway traveled by the host-vehicle. The controller is in communication with the imaging-device. The controller is configured to determine a need-for-maintenance of the infrastructure-feature. The system may include a digital-map that indicates an expected-presence of the infrastructure-feature, and the need-for-maintenance may be indicated when the infrastructure-feature is not-detected as expected. The system may also include a transmitter in communication with the controller. The transmitter may be used to communicate the need-for-maintenance to a maintenance-organization.
1 . A roadway-infrastructure-maintenance system using automated-vehicles to maintain a roadway, said system comprising:
an imaging-device suitable to mount on a host-vehicle, said imaging-device used to detect an infrastructure-feature proximate to a roadway traveled by the host-vehicle; and
a controller in communication with the imaging-device, said controller configured to determine a need-for-maintenance of the infrastructure-feature.
2 . The system in accordance with claim 1 , wherein the system includes a digital-map that indicates an expected-presence of the infrastructure-feature, and the need-for-maintenance is indicated when the infrastructure-feature is not-detected as expected.
3 . The system in accordance with claim 1 , wherein the system includes a transmitter in communication with the controller, said transmitter used to communicate the need-for-maintenance to a maintenance-organization.
4 . The system in accordance with claim 1 , wherein the imaging-device includes one of a camera, a radar-unit, and a lidar-unit.
5 . The system in accordance with claim 1 , wherein the infrastructure-feature includes one of a lane-marking, a traffic-signal, a roadway-sign, and a street-light.
6 . The system in accordance with claim 1 , wherein the host-vehicle is characterized as an automated-taxi.