Traffic blocking avoidance system for an automated vehicle

1. A system for semi-autonomous or autonomous operation of a host vehicle comprising:

at least one object detector configured to output a vehicle signal indicative of a location of a leading vehicle; and

a controller of the host vehicle configured to receive the vehicle signal and associate the vehicle signal relative to intersection location data to prevent the host vehicle from entering a roadway intersection until the leading vehicle has at least traveled beyond the roadway intersection.

2. The system set forth in claim 1 , further comprising:

an intersection locator device configured to output a signal to the controller indicative of intersection location data for the roadway intersection.

3. The system set forth in claim 1 , wherein the at least one detector includes a LiDAR detector.

4. The system set forth in claim 1 , wherein the at least one detector includes an imaging device.

5. The system set forth in claim 1 , wherein the at least one detector includes a radar detector.

6. The system set forth in claim 2 , wherein the intersection locator device includes a Global Positioning System (GPS).

7. The system set forth in claim 2 , wherein the controller includes a processor and an electronic storage medium, and the intersection location data is stored in the electronic storage medium and retrieved by the processor for associating the intersection location data to the vehicle signal.

8. The system set forth in claim 1 , wherein the leading vehicle has traveled beyond the roadway intersection by a distance at least equal to a length of the host vehicle before the host vehicle enters the intersection.

9. The system set forth in claim 7 , wherein the leading vehicle has traveled beyond the roadway intersection by a distance at least equal to a length of the host vehicle before the host vehicle enters the intersection, and the distance is preprogrammed into the electronic storage medium.

10. The system set forth in claim 1 , wherein the at least one detector is configured to detect an intersection traffic control device adapted to transmit a right-of-way permission and a yield directive, and the controller is configured to prevent the host vehicle from entering the roadway intersection during the right-of-way permission and when the leading vehicle remains within the roadway intersection.

11. The system set forth in claim 10 , wherein the intersection control device is a traffic light.

12. An automated vehicle comprising:

a traffic blocking avoidance system including an object detection device configured to detect a leading vehicle and monitor a distance measured between the leading vehicle and the automated vehicle, and output a signal indicative of the distance, and a controller configured to recognize an intersection, locate the intersection with respect to the automated vehicle, receive the signal, compare the distance to a threshold distance, output a first command signal if the distance is less than the threshold distance, and output a second command signal if the distance is greater than the threshold distance; and

a control unit adapted to receive the first command signal thereby preventing the automated vehicle from entering the intersection, and receive the second command signal thereby causing the automated vehicle to enter the intersection.

13. The automated vehicle set forth in claim 12 , wherein the controller includes a processor and an electronic storage medium and the threshold distance is stored in the electronic storage medium.

14. The automated vehicle set forth in claim 13 , wherein the threshold distance is equal to or greater than a width of the intersection.

15. The automated vehicle set forth in claim 13 , wherein the processor recognizes the intersection, at least in-part, via information stored in electronic storage medium.

16. The automated vehicle set forth in claim 13 , wherein the processor is configured to recognize a right-of-way permission and the automated vehicle is prevented from entering the intersection when the distance is less than the threshold distance and when the automated vehicle has the right-of-way permission.

17. A computer software product executed by a processor and stored in an electronic storage medium of a host vehicle, and configured to prevent the host vehicle from blocking traffic when entering a roadway intersection, the computer software product comprising:

an object monitoring module configured to receive a signal from an object detection device of the host vehicle to determine a distance between a leading vehicle and the host vehicle;

a location module configured to determine a location of the roadway intersection relative to the host vehicle; and

a determination module configured to use the distance and the location of the roadway intersection relative to the host vehicle to prevent the host vehicle from entering the roadway intersection if the leading vehicle has not cleared the roadway intersection.

18. The computer software product set forth in claim 17 , wherein:

a right-of-way module configured to determine when the host vehicle has a right-of-way permission and when the host vehicle has a yield directive, wherein the determination module is configured to prevent the host vehicle from entering the roadway intersection if the leading vehicle has not cleared the roadway intersection and when the host vehicle has the right-of-way permission.

19. The computer software product set forth in claim 18 , wherein the determination module is configured to output a command signal to a control unit of the host vehicle to effectuate whether the host vehicle enters or does not enter the roadway intersection.