US 11,733,960 B1
Vehicle warning signal emission
Kevin Mark Karol, San Francisco, CA (US); Andrew E. Beller, San Francisco, CA (US); Jacob Avi Harper, Alameda, CA (US); Turhan Karadeniz, Oakland, CA (US); George Dalman Nelson, III, San Francisco, CA (US); Lowell Ray Pickett, Oakland, CA (US); and Shaminda Subasingha, San Ramon, CA (US)
Assigned to Zoox, Inc., Foster City, CA (US)
Filed by Zoox, Inc., Foster City, CA (US)
Filed on Nov. 15, 2019, as Appl. No. 16/685,854.
Int. Cl. G06F 3/16 (2006.01); B60Q 5/00 (2006.01); G08G 1/16 (2006.01); H04R 3/04 (2006.01); H04R 1/02 (2006.01); G05D 1/02 (2020.01)
CPC G06F 3/165 (2013.01) [B60Q 5/00 (2013.01); G08G 1/166 (2013.01); H04R 1/025 (2013.01); H04R 3/04 (2013.01); G05D 1/0212 (2013.01); H04R 2430/01 (2013.01); H04R 2499/13 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A vehicle comprising:
a speaker;
one or more processors; and
one or more non-transitory computer-readable media storing instructions that, when executed, configure the vehicle to:
determine a planned vehicle trajectory associated with the vehicle, wherein the planned vehicle trajectory comprises one or more speeds and one or more directions of travel of the vehicle at a time in the future;
determine that a threshold speed of the planned vehicle trajectory is associated with a signal;
determine a time associated with the vehicle reaching the threshold speed; and
emit, continuously via the speaker and based at least in part on the time, a sound associated with the signal while the vehicle is at the threshold speed and at all speeds below the threshold speed.