CPC G05D 1/0055 (2013.01) [G01C 21/20 (2013.01); G01S 7/40 (2013.01); G01S 7/497 (2013.01); G01S 7/52004 (2013.01); G05D 1/0255 (2013.01); G05D 1/0257 (2013.01); G05D 1/0259 (2013.01)] | 23 Claims |
1. A method comprising:
detecting, by a vehicle, a trigger, wherein detecting the trigger comprises determining that the vehicle is within a threshold distance to a target in an environment of the vehicle;
obtaining sensor data collected by a sensor of the vehicle after the detection of the trigger, wherein the sensor data is indicative of a scan of a region of the environment that includes the target;
detecting a change in a scanning characteristic of the sensor, wherein detecting the change in the scanning characteristic of the sensor comprises comparing the sensor data with previously-collected sensor data indicating detection of the target by one or more sensors other than the sensor of the vehicle during one or more previous scans of the environment; and
based on at least the detected change in the scanning characteristic of the sensor, transmitting a communication to an external computing system.
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