Compound-eye crime prevention sensor system
    151.
    发明授权
    Compound-eye crime prevention sensor system 有权
    复眼预防感染系统

    公开(公告)号:US6140648A

    公开(公告)日:2000-10-31

    申请号:US155498

    申请日:1998-09-24

    Abstract: A compound-eye crime prevention sensor system is constructed which reliably distinguishes between a human being and a small animal irrespective of the distance from the detector. This system has a zone spacing changer, and when the detection zones A and B of the detector 1 are at the farthest point L in the trespassing subject detecting range, the spacing between the detection zones A and B is .theta.L and when the optical unit in the detector 1 is rotated to bring the detection zones to the position of a point S, the spacing .theta.S between the detection zones A and B is greater than the spacing .theta.L which results from adjusting the detection zones to the farthest point L.

    Abstract translation: PCT No.PCT / JP98 / 00404 Sec。 371日期:1998年9月14日 102(e)1998年9月14日PCT PCT 1998年1月29日PCT公布。 公开号WO98 / 34085 日期1998年8月6日构建了一种可靠地区分人与小动物的复眼预防传感器系统,与传感器的距离无关。 该系统具有区间间隔改变器,当检测器1的检测区域A和B处于入侵检测范围内的最远点L时,检测区域A和B之间的间隔为θL,并且当光学单元 在检测器1旋转以使检测区域到达点S的位置时,检测区域A和B之间的间隔θS大于通过将检测区域调整到最远点L而产生的间隔θL。

    Electromagnetic wave detection apparatus and information acquisition system

    公开(公告)号:US11874162B2

    公开(公告)日:2024-01-16

    申请号:US17052686

    申请日:2019-05-08

    Inventor: Eri Takeuchi

    Abstract: An electromagnetic wave detection apparatus 10 includes a first propagation unit 16, a second propagation unit 17, a first detector 19, and a second detector 20. The first propagation unit 16 propagates electromagnetic waves incident on a reference surface ss in a particular direction using each pixel px. The second propagation unit 17 includes a first surface s1, a second surface s2, a third surface s3, a fourth surface s4, a fifth surface s5, and a sixth surface s6. The first surface s1 propagates electromagnetic waves incident from a first direction in a second direction and propagates electromagnetic propagated in a third direction in a fourth direction. The second surface s2 separates electromagnetic waves propagated in the second direction d2 and propagate electromagnetic waves in a third direction d3 and a fifth direction d5. The first detector 19 detects electromagnetic waves emitted from the third surface s3. The second detector 20 detects electromagnetic waves emitted from the sixth surface s6.

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