The subject matter of the present invention concerns a sensor for counting and/or determining the direction of passage of objects and/or living beings, each having a thermal signature, comprising or consisting of:a pyroelectric component, preferably digital, integrating at least two pairs of detection cells; andone cell of which is masked in each pair of cells.The present invention further concerns a mechanical passage collecting unit comprising such a sensor and an optical lens. The present invention further concerns the use of such a sensor, for example in the form of a mechanical passage collecting unit, in a device. The present invention concerns the device as such. The present invention also concerns the sensor data processing algorithm.


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    Title :

    CAPTEUR THERMIQUE STÉRÉOSCOPIQUE MINIATURISÉ POUR DISPOSITIF DE COMPTAGE AUTOMATIQUE


    Additional title:

    MINIATURISED STEREOSCOPIC THERMAL SENSOR FOR AN AUTOMATIC COUNTING DEVICE
    MINIATURISIERTER STEREOSKOPISCHER THERMISCHER SENSOR FÜR EINE AUTOMATISCHE ZÄHLVORRICHTUNG


    Contributors:

    Publication date :

    2022-06-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / G01J Messen der Intensität, der Geschwindigkeit, der spektralen Zusammensetzung, der Polarisation, der Phase oder der Pulscharakteristik von infrarotem, sichtbarem oder ultraviolettem Licht , MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT / G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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