US 12,277,845 B2
Vehicular incursion alert systems and methods
Adam Jordan Selevan, Laguna Beach, CA (US); Daniel Joseph Selevan, Laguna Beach, CA (US); and James R Selevan, Laguna Beach, CA (US)
Filed by Adam Jordan Selevan, Laguna Beach, CA (US); Daniel Joseph Selevan, Laguna Beach, CA (US); and James R Selevan, Laguna Beach, CA (US)
Filed on Dec. 28, 2022, as Appl. No. 18/090,088.
Claims priority of provisional application 63/294,608, filed on Dec. 29, 2021.
Prior Publication US 2023/0215258 A1, Jul. 6, 2023
Int. Cl. G08B 21/02 (2006.01); G08B 13/00 (2006.01); G08G 1/01 (2006.01); G08G 1/16 (2006.01)
CPC G08B 21/02 (2013.01) [G08B 13/00 (2013.01); G08G 1/01 (2013.01); G08G 1/164 (2013.01)] 21 Claims
OG exemplary drawing
 
1. A system comprising:
a vehicle receiver/interface device which is connectable to a Controller Area Network (CAN) or Local Interconnect Network (LIN) of a service vehicle that has at least one of: a horn, siren, light, or public address system that can be actuated through said Controller Area Network (CAN) or Local Interconnect Network (LIN); and
at least one incursion sensing device positionable a spaced distance away from the service vehicle on or near an edge or boundary of a protected area;
wherein said at least one incursion sensing device comprises a sensor which senses an incursion event indicative of a vehicle crossing said edge or boundary of the protected area, and a transmitter which wirelessly transmits an incursion signal to the vehicle receiver/interface device when the incursion sensing device senses an incursion event; and
wherein the vehicle receiver/interface device comprises a receiver configured to receive said wireless incursion signal and circuitry configured to cause said at least one of: a horn, siren, light or public address system, to emit an incursion alarm in response to receipt of said incursion signal.