INTELLIGENT AND AUTOMATIC DEVICE FOR IGNITION AND DEACTIVATION OF ELECTRICAL EQUIPMENT (Machine-translation by Google Translate, not legally binding)

摘要

Intelligent device for switching on and off electrical appliances characterized because it comprises: - Two pyroelectric sensors (1) (PIR) focused diverging towards the room to be controlled so that the detection field (2) of its common tangent (14) does not intersect. - A check or verification sensor (3) that redundantly confirms the value of the signals captured by the pair of pyroelectric sensors. - A microprocessor (4) that has a software capable of keeping track of the number of people in a room based on the signals from the sensors and depending on the presence or not of people deciding to turn on and off the feeding the equipment linked to the control by the device object of the invention. - A bistable relay (5) with double coil that has at least one contact for opening and cutting off the power supply to the equipment being controlled. - Compact power supply (6) that provides the energy necessary for the operation of the device. (Machine-translation by Google Translate, not legally binding)