To avoid a risk of being exposed to the high-level infrared radiation for a long period of time.SOLUTION: Described herein is a monitoring system (100) including one or more infrared light sources (108, 110) for illuminating a subject (102) in a sequenced manner. The system (100) also includes a camera (106) for capturing images of the subject (102) during periods in which the subject (102) is illuminated by one of the light sources (108, 110). A processor processes the captured images to determine a brightness measure of the images and a controller controls the output power of the infrared light sources (108, 110) in response to the brightness measure. In response to the processor detecting a brightness measure below a predetermined brightness threshold, the controller is configured to switch off or reduce an output illumination intensity of one of the infrared light sources (108, 110).SELECTED DRAWING: Figure 2

    【課題】高レベルの赤外線放射に長時間さらされる危険を回避する。【解決手段】本明細書に記載されているのは、被写体(102)を連続的に照らす1つ以上の赤外線光源(108、110)を含む監視システム(100)である。システム(100)はまた、被写体(102)が光源(108、110)の1つによって照らされている期間中に被写体(102)の画像を取り込むカメラ(106)を含む。プロセッサは、取り込まれた画像を処理して画像の輝度測定値を決定し、制御装置は、輝度測定値に応じて赤外線光源(108、110)の出力パワーを制御する。プロセッサが所定の輝度閾値を下回る輝度測定値を検出したことに応じて、制御装置は、赤外線光源(108、110)の1つの出力照明強度をオフにするか、又は低減するように構成される。【選択図】図2


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    Title :

    INFRARED LIGHT SOURCE PROTECTIVE SYSTEM


    Additional title:

    赤外線光源保護システム


    Contributors:

    Publication date :

    2024-05-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G06V / G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM , Geräte oder Anordnungen zum Aufnehmen, Projizieren oder Betrachten von Fotografien / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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