Abstract: A semaphore for guiding an occupant to safety during an emergency event communicates with a gunfire detector to provide a visual cue conveying whether it is safe to proceed through an entryway in an active shooter event.
Type:
Grant
Filed:
June 25, 2020
Date of Patent:
March 22, 2022
Assignee:
AVIDEA GROUP, INC.
Inventors:
Michael Anderson, Ada Anderson, Neil Grosse, Jay R. Ver Hulst
Abstract: A firearm discharge detection method includes: programming a gunfire detector to report audio sensor data that comprises acoustic data falling outside of an expected sound level; receiving the audio sensor data; comparing the audio sensor data to stored gunshot signatures to identify possible gunfire; reporting the possible gunfire.