Excelitas Technologies Singapore Pte. Ltd.

Miele & Cie. Kg

Stefan Naumann

Arthur John Barlow

Hermann Karagözoglu

Bastian Michl

Apparatus and methods for proximity detection include a passive proximity detecting device for detecting humans within a detection area and controlling a controlled device. A sensor includes a plurality of pixels arranged in a substantially contiguous array. Each pixel is configured to detect infrared radiation emitted by an object in a predetermined temperature range within the detection area. In response to detecting the object a detection signal is generated having a signal level proportional to the infrared radiation emitted by said object received by the sensor. A processor in communication with the sensor is configured to receive said detection signal, to derive an object distance and a second object parameter using, a signal level of the detection signal.

Passive infrared range, size, and direction finding proximity detector

A system for proximity detection includes a first sensor and a second sensor each including a sensor housing and a pixel array each configured to detect infrared radiation emitted in a predetermined temperature range, and generate a detection signal. A processor in communication with the first and second sensor is configured to receive detection signals to derive parameters of the detected object including object distance from the sensors, size, position relative to the sensors, object speed, and direction of motion.

Passive infrared system for detecting object range, size, and direction finding proximity detector

Apparatus and methods for a passive range finding proximity detector include a sensor element configured to detect infrared radiation emitted by objects within a detection area. The sensor is configured to detect the temperature, relative size, relative distance, speed or direction of movement of an object from the sensor. The sensor is configured to set parameters for a controlled object based upon the detected size, temperature and/or proximity, speed or direction of an object in relation to one or more size thresholds, temperature thresholds, and/or proximity, speed or direction thresholds.

Growing community of inventors

Dreieich, Germany

Stefan Naumann