TAG SYSTEM AND METHOD FOR LONG-DISTANCE DETECTION OF OBJECTS

    公开(公告)号:US20200265280A1

    公开(公告)日:2020-08-20

    申请号:US16093461

    申请日:2017-03-27

    IPC分类号: G06K19/06 G08B13/24 G01V15/00

    摘要: The present invention describes a tag comprising a magnetic element in the form of a microwire of 80-250 microns with giant magnetoimpedance which, when joined to an object, allows for the wireless detection of same by modulating the reflectivity of the microwire. Detection is performed by using a system that emits an electromagnetic wave that has a frequency between 1 and 20 GHz and a low frequency magnetic field (0.01-50 Hz), and detects the modulation of the reflectivity of the microwire. Thus, objects at distances greater than 1 m can be detected.

    Tag system and method for long-distance detection of objects

    公开(公告)号:US11023795B2

    公开(公告)日:2021-06-01

    申请号:US16093461

    申请日:2017-03-27

    IPC分类号: G06K19/06 G01V15/00 G08B13/24

    摘要: The present invention describes a tag comprising a magnetic element in the form of a microwire of 80-250 microns with giant magnetoimpedance which, when joined to an object, allows for the wireless detection of same by modulating the reflectivity of the microwire. Detection is performed by using a system that emits an electromagnetic wave that has a frequency between 1 and 20 GHz and a low frequency magnetic field (0.01-50 Hz), and detects the modulation of the reflectivity of the microwire. Thus, objects at distances greater than 1 m can be detected.

    DEVICE AND METHOD FOR DETECTION AND QUANTIFICATION OF THE VARIATION OF EYE DAMAGE CAUSED BY THE BLUE AND VIOLET LIGHT OF THE VISIBLE SPECTRUM
    10.
    发明申请
    DEVICE AND METHOD FOR DETECTION AND QUANTIFICATION OF THE VARIATION OF EYE DAMAGE CAUSED BY THE BLUE AND VIOLET LIGHT OF THE VISIBLE SPECTRUM 审中-公开
    用于检测和定量由可见光谱的蓝色和紫色光引起的眼睛损伤变化的装置和方法

    公开(公告)号:US20150342457A1

    公开(公告)日:2015-12-03

    申请号:US14654813

    申请日:2013-07-05

    IPC分类号: A61B3/10 A61B5/00

    摘要: Method, device (100) and system (200) for detection and quantification of the variation of eye damage caused by the blue and violet light of the visible spectrum comprising the steps of detecting the incident radiation on an individual's visual system; calculating the incident radiation within the range between 380 and 500 nm; establishing at least one threshold of incident radiation within said range; detecting if at least one threshold established for said range has been exceeded; warning of the excess of at least one threshold; measuring the exposure time to incident radiation; and inferring in the different ocular structures of an individual the effect of incident radiation and warning of such effect.

    摘要翻译: 用于检测和量化由可见光谱的蓝色和紫色光引起的眼睛损伤的变化的方法,装置(100)和系统(200),包括检测个人视觉系统上的入射辐射的步骤; 计算380〜500 nm范围内的入射辐射; 在所述范围内建立入射辐射的至少一个阈值; 检测是否已经超出了为所述范围建立的至少一个阈值; 警告超过至少一个阈值; 测量入射辐射的曝光时间; 并在个体的不同眼睛结构中推断入射辐射的影响和警告这种效果。