Device for sensing position of human body using infrared sensor

Details Device for sensing position of human body using infrared sensor Device for sensing position of human body using infrared sensor

1996-07-10

1998-04-21

Glick, Edward J.

Radiant energy

Invisible radiant energy responsive electric signalling

Infrared responsive

250DIG1, G08B 1318, G08B 13191, G08B 13193

Patent

active

057420556

ABSTRACT:
The present invention relates to a device for sensing the position of a human body using an infrared ray sensor including: a light focusing device for converging an infrared ray emitted from the human body; a guiding device for guiding only a predetermined direction infrared ray among the infrared rays converged by the light focusing device; an infrared ray sensing device for sensing the infrared ray received by the guiding device; a direction shifting device for shifting the sensing direction of the infrared ray sensing part up, down, right and left; a circuit device for amplifying the output of the infrared ray sensing device, A/D converting it and then driving the direction shifting device; and a determination device for determining the position, movement direction and the activity of a human body using an output signal of the circuit device and a driving timing of the direction shifting device.

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