会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 11. 发明授权
    • Method and system for sliding door pattern cancellation in metal detection
    • 金属检测中滑门锁定方法及系统
    • US08264353B2
    • 2012-09-11
    • US12774799
    • 2010-05-06
    • Erik Lee DinhAdam S. BergmanManuel A. Soto
    • Erik Lee DinhAdam S. BergmanManuel A. Soto
    • G08B13/14
    • G01V3/10G01V3/38
    • A method and system for reducing the signal interference effects of metal doors in a metal detection system. The system includes a transmitter operable to transmit an interrogation signal that is used to detect transitory metal objects within the detection region, a receiver operable to receive instantaneous signals that represent electromagnetic field disturbances during operation of the metal detection system and include electromagnetic field disturbances attributed to the movement of metal doors. The system also includes a metal detection module that determines a resulting waveform representing the difference between the instantaneous signals received during operation of the metal detection system and a recorded pattern of signals representing electromagnetic field disturbances caused by a pattern of movement of the metal doors in the detection region when a transitory metallic object is not present. The record pattern is canceled from the resulting waveform leaving only signals from transitory metal objects.
    • 一种用于减少金属门在金属检测系统中的信号干扰效应的方法和系统。 该系统包括可操作以发送用于检测检测区域内的临时金属物体的询问信号的发射器,可接收在金属检测系统操作期间表示电磁场干扰的瞬时信号的接收器,并且包括归因于 金属门的运动。 该系统还包括金属检测模块,其确定表示在金属检测系统的操作期间接收到的瞬时信号之间的差异的所得波形和表示由金属门的移动模式引起的电磁场干扰的信号的记录模式 当不存在短暂的金属物体时,检测区域。 记录模式从结果波形中消除,仅留下来自短暂金属物体的信号。
    • 13. 发明申请
    • Method and system for reduction of electronic article surveillance system false alarms
    • 减少电子物品监控系统虚假警报的方法和系统
    • US20080278320A1
    • 2008-11-13
    • US11800690
    • 2007-05-07
    • Manuel A. SotoAdam S. BergmanJohn A. Allen
    • Manuel A. SotoAdam S. BergmanJohn A. Allen
    • G08B13/00G08C19/00
    • G08B13/2482G08B13/248G08B29/183
    • A method and system for generating alarms in a security system that include establishing a detection region, detecting a first event where the first event is one of (a) detecting a tag in the detection region and (b) detecting a person in the detection region, starting a timer upon detecting the first event, detecting a second event where the second event is the other one of (a) detecting a tag in the detection region and (b) detecting a person in the detection region and enabling an alarm output when the second event is detected prior to expiration of the timer. The method and system for generating alarms in a security system can further include setting a first event flag upon detecting the first event where the first event flag corresponds to the first event and setting a second event flag upon detecting the second event where the second event flag corresponds to the second event.
    • 一种用于在安全系统中产生警报的方法和系统,包括建立检测区域,检测第一事件,其中第一事件是(a)检测检测区域中的标签和(b)检测检测区域中的人物之一 在检测到第一事件时启动定时器,检测第二事件,其中第二事件是(a)检测检测区域中的标签,以及(b)检测检测区域中的人,并且能够在 在定时器到期之前检测到第二个事件。 用于在安全系统中产生报警的方法和系统还可以包括:在检测到第一事件标志对应于第一事件的第一事件时设置第一事件标志,并且在检测到第二事件标志时,设置第二事件标志,其中第二事件标志 对应于第二个事件。
    • 19. 发明授权
    • System and method for inhibiting detection of deactivated labels using detection filters having an adaptive threshold
    • 使用具有自适应阈值的检测滤波器禁止检测去激活标签的系统和方法
    • US07852197B2
    • 2010-12-14
    • US11931176
    • 2007-10-31
    • Erik Lee DinhManuel A. Soto
    • Erik Lee DinhManuel A. Soto
    • H04Q5/22
    • G08B13/2482G08B13/2471G08B13/2477G08B29/26
    • A method, system and computer program product for inhibiting detection of deactivated tags. The method, system and computer program product include receiving a signal that includes environment noise from at least one tag, extracting signal detection information that includes a signal detection energy value from the received signal, extracting signal deactivation information that includes a signal deactivation energy value from the received signal, and determining a failure to deactivate ratio that corresponds to the signal detection energy value divided by the signal deactivation energy value. Generation of an alarm event is inhibited upon the failure to deactivate ratio being less than the selectable threshold and generating a noise factor to adjust a selectable threshold.
    • 一种用于禁止检测失活标签的方法,系统和计算机程序产品。 方法,系统和计算机程序产品包括从至少一个标签接收包括环境噪声的信号,从接收信号中提取包括信号检测能量值的信号检测信息,提取包括信号去激活能量值的信号去激活信息, 接收到的信号,并且确定对应于信号检测能量值除以信号去激活能量值的去激活比率的失败。 无效停用比例小于可选择阈值,并产生噪声因子以调整可选择的阈值时,会抑制报警事件的产生。