Electronic management system employing radar type infrared emitt

Details Electronic management system employing radar type infrared emitt Electronic management system employing radar type infrared emitt

1988-09-28

1991-02-12

Heyman, John S.

Electrical pulse counters, pulse dividers, or shift registers: c

Applications

Counting animate or inanimate entities

340567, 2503381, 250342, G07C 900, G08B 1318

Patent

active

049930494

ABSTRACT:
An infrared sensitive system which maintains an inventory of the number of occupants within a monitored room for controlling certain electronic equipment in response to the presence of occupants within the monitored room. The monitoring system activates the electronic equipment when it senses a person entering the unoccupied room, and it deactivates the electronic equipment when the last person exits the room. Switch members provide for manually resetting and overriding the control portion of the system.

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