利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

9 条记录 (耗时 0.009 秒)

    LOW ENERGY MUTUAL DETECTION OF NEARBY SHORT RANGE TRANSCEIVERS
    1.
    发明公开
    LOW ENERGY MUTUAL DETECTION OF NEARBY SHORT RANGE TRANSCEIVERS 审中-公开

    公开(公告)号：EP4187945A1

    公开(公告)日：2023-05-31

    申请号：EP21217410.6

    申请日：2021-12-23

    申请人： Attenti Electronic Monitoring LTD.

    发明人： NACHMANY, Carmel

    IPC分类号： H04W4/80 ,  H04W56/00 ,  H04W52/02

    摘要： A method of detecting nearby monitoring devices by a monitoring device, including using an internal real-time clock to keep track of periodic preselected times for the monitoring devices to communicate with each other; upon approaching the preselected times, using a processor and short range transceiver to perform a three stage process that enables nearby monitoring devices to take turns communicating their identity to each other.

    OPTICAL STRAP TAMPER DETECTION WITH FOCUSING LENS
    6.
    发明公开
    OPTICAL STRAP TAMPER DETECTION WITH FOCUSING LENS 审中-公开
    用聚焦镜头检测光学带扣篡改

    公开(公告)号：EP3320528A1

    公开(公告)日：2018-05-16

    申请号：EP16747932.8

    申请日：2016-07-07

    申请人： Attenti Electronic Monitoring LTD.

    发明人： MELFI, Nicholas A. ,  HARPER, James H. ,  BOLDUC, Richard D.

    IPC分类号： G08B21/22

    CPC分类号： G08B29/046 ,  G08B21/182 ,  G08B21/22 ,  G08B25/10

    摘要： A tamper detection monitoring apparatus and body. The monitoring apparatus includes a housing (14) having a first (15) and second (16) side, a light detector and a first connector (15a) on the first side, and a light emitter and a second connector (16a) on the second side. The monitoring apparatus further includes a strap (12) having a first end for coupling to the first connector and a second end for coupling to the second connector, wherein the strap contains an optical fiber. The monitoring apparatus further includes a first focusing lens disposed between the light detector and the first end of the strap and a processor configured to measure the variation in light received by the light detector.