| CPC B60Q 1/507 (2022.05) [B60Q 1/346 (2013.01); B60Q 2800/10 (2022.05)] | 20 Claims |
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1. A system comprising:
at least one processor; and
at least one memory storing instructions thereon that, when executed by the at least one processor, result in operations comprising:
receiving position information associated with a position of a vehicle;
hierarchically determining whether to activate a turn signal of the vehicle prior to activation of the turn signal based on a turn of the vehicle at a roadway intersection using a plurality of ordered determinations based on the position information, wherein a first determination of the plurality of ordered determinations is associated with activating the turn signal by assigning a steering-based turn signal based on a positive determination of the first determination, a second determination is associated with activating the turn signal by assigning a lane-based turn signal based on a negative determination of the first determination and a positive determination of the second determination, and a third determination is associated with activating the turn signal by assigning a trajectory-based turn signal based on a negative determination of the second determination and a positive determination of the third determination;
determining, upon hierarchically determining to activate the turn signal and based at least on the position information, a time to activate the turn signal prior to the turn of the vehicle at the roadway intersection; and
transmitting a control signal to activate the turn signal of the vehicle at the determined time.
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