CPC G06V 20/593 (2022.01) [G06V 20/597 (2022.01); G08B 21/0211 (2013.01)] | 19 Claims |
1. A system, the system comprising:
a respiration detection device configured to detect respiration of an individual within a defined environment regardless of a position of the individual within the defined environment wherein detection is performed at a location unobstructed by a physical barrier within the defined environment;
a processor with a non-transitory computer readable medium configured to evaluate respiration data from the respiration detection device to determine the individual based on a location of the individual within the defined environment;
the processor further configured to determine a signal to noise ratio where the individual is detected in a particular angular detection zone in the defined environment based on a change in the signal to noise ratio at a sequential set of times to determine a type of individual detected; and
a notification device to provide notification when the individual is detected in the defined environment after at least one of a defined time period and a reduction in respiration.
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