SYSTEM, METHOD AND APPLICATION FOR LEAD VEHICLE TO TRAILING VEHICLE DISTANCE ESTIMATION
An autonomous vehicle having a lead vehicle training system may include at least one processor coupled to the memory and programmed to receive sensor data indicative of a location of a vehicle trailing the autonomous vehicle, determine a distance between the vehicle trailing the autonomous vehicle and the autonomous vehicle, compare the distance with at least one predefined threshold distance, and issue an alert responsive to the comparison to provide instructions to the vehicle trailing the autonomous vehicle.
1 . An autonomous vehicle having a lead vehicle training system, comprising:
a memory; and
at least one processor coupled to the memory and programmed to:
receive sensor data indicative of a location of a vehicle trailing the autonomous vehicle;
compare a distance between the vehicle trailing the autonomous vehicle and the autonomous vehicle with at least one predefined threshold distance; and
issue an alert responsive to the comparison to provide instructions to the vehicle trailing the autonomous vehicle.
2 . The vehicle of claim 1 , wherein the at least one predefined threshold distance includes a plurality of threshold distances, each associated with an alert.
3 . The vehicle of claim 2 , wherein the processor is further programmed to issue the alert associated with the at least one threshold distance in response to the distance failing to exceed the respective one of the at least on threshold distance.
4 . The vehicle of claim 3 , wherein the processor is further programmed to issue instructions to a display at the autonomous vehicle and visible by the vehicle trailing the autonomous vehicle to present the alert.
5 . The vehicle of claim 3 , wherein the plurality of thresholds include a sensitive threshold associated with a sensitive alert.
6 . The vehicle of claim 5 , wherein the sensitive alert includes a static visual alert.
7 . The vehicle of claim 5 , wherein the plurality of thresholds include a critical threshold distance associated with a critical alert, the critical threshold distance being less than that sensitive threshold distance.
8 . The vehicle of claim 7 , wherein the critical alert includes a dynamic visual alert.
9 . A method comprising:
receiving sensor data indicative of a location of a vehicle trailing an autonomous vehicle;
comparing a distance between the vehicle trailing the autonomous vehicle and the autonomous vehicle with at least one predefined threshold distance; and
issuing an alert responsive to the comparison to provide instructions to the vehicle trailing the autonomous vehicle.
10 . The method of claim 9 , wherein the at least one predefined threshold distance includes a plurality of threshold distances, each associated with an alert.
11 . The method of claim 10 , wherein the alert is associated with the at least one threshold distance in response to the distance failing to exceed the respective ones of the at least on threshold distance.
12 . The method of claim 11 , further comprising issuing instructions to a display at the autonomous vehicle and visible by the vehicle trailing the autonomous vehicle to present the alert.
13 . The method of claim 11 , wherein the plurality of thresholds include a sensitive threshold associated with a sensitive alert.
14 . The method of claim 13 , wherein the sensitive alert includes a static visual alert.
15 . The method of claim 13 , wherein the plurality of thresholds include a critical threshold distance associated with a critical alert, the critical threshold distance being less than that sensitive threshold distance.
16 . The method of claim 15 , wherein the critical alert includes a dynamic visual alert.
17 . A non-transitory computer-readable medium having instructions stored thereon that, when executed by at least one computing device, cause the at least one computing device to perform operations comprising:
receiving sensor data indicative of a location of a vehicle trailing an autonomous vehicle;
comparing a distance between the vehicle trailing the autonomous vehicle and the autonomous vehicle with at least one predefined threshold distance; and
issuing an alert responsive to the comparison to provide instructions to the vehicle trailing the autonomous vehicle.
18 . The medium of claim 17 , wherein the at least one predefined threshold distance includes a plurality of threshold distances, each associated with an alert.
19 . The medium of claim 18 , wherein the alert is associated with the at least one threshold distance in response to the distance failing to exceed the respective ones of the at least on threshold distance.
20 . The medium of claim 18 , further comprising issuing instructions to a display at the autonomous vehicle and visible by the vehicle trailing the autonomous vehicle to present the alert.