公开(公告)号：US20110291841A1

公开(公告)日：2011-12-01

申请号：US13118127

申请日：2011-05-27

申请人： STEPHEN HOLLOCK ,  Neil Johnson ,  Nicola Cross

发明人： STEPHEN HOLLOCK ,  Neil Johnson ,  Nicola Cross

IPC分类号： G08B23/00

CPC分类号： G08B21/245

摘要： A method of monitoring hand washing by individuals comprises monitoring the movements of individuals in an area using one or more sensors, identifying the performance of an act by an individual that requires the hands of the individual to be washed and determining whether the hands of the individual are washed after the performance of the act, wherein the determining includes tracking the motion of that individual using the one or more sensors. Sensors comprising arrays of thermal detectors are preferred, but other types of sensor could be included.

摘要翻译： 监控个人手洗的方法包括使用一个或多个传感器来监测个人在某个区域中的移动，识别需要个人的手洗涤的个人的行为的表现，并且确定个体的手 在所述动作的执行之后被洗涤，其中所述确定包括使用所述一个或多个传感器跟踪所述个体的运动。 包括热检测器阵列的传感器是优选的，但是可以包括其它类型的传感器。

公开(公告)号：US20110295583A1

公开(公告)日：2011-12-01

申请号：US13118114

申请日：2011-05-27

申请人： STEPHEN HOLLOCK ,  Neil Johnson ,  Nicola Cross

发明人： STEPHEN HOLLOCK ,  Neil Johnson ,  Nicola Cross

IPC分类号： G06G7/60

CPC分类号： G06K9/00335 ,  G06K9/00771 ,  G08B21/0476 ,  G08B31/00

摘要： A system and method of identifying changes in behavior of a human subject comprises monitoring the movements of the subject within a space using one or more sensors, processing signals from the sensor(s) to determine values for one or more parameters associated with one or more patterns of behavior of the subject, using values for the one or more parameters accumulated over a period of time to establish one or more models of a typical pattern of behavior for the subject, monitoring the ongoing behavior of the subject to obtain current values for one or more of the parameters; and using the current values and the model(s) of a typical pattern of behavior to identify atypical behavior of the subject.An alert may be generated if the current value of one or more of the parameters is outside the acceptable limit(s). Advantageously low resolution thermal imagers are used so as to minimise intrusiveness and invasion of privacy.

摘要翻译： 识别人类对象的行为变化的系统和方法包括使用一个或多个传感器来监测在空间内的对象的运动，处理来自传感器的信号以确定与一个或多个相关联的一个或多个参数的值 利用一段时间内累积的一个或多个参数的值来确定受试者的典型行为模式的一个或多个模型，监测受试者的持续行为以获得当前值 或更多的参数; 并使用当前值和典型行为模式的模型来识别受试者的非典型行为。 如果一个或多个参数的当前值超出可接受的限制，则可能会生成警报。 有利的是使用低分辨率热成像仪来最小化隐私的侵入性和侵入性。

公开(公告)号：US09000926B2

公开(公告)日：2015-04-07

申请号：US13118127

申请日：2011-05-27

申请人： Stephen Hollock ,  Neil Johnson ,  Nicola Cross

发明人： Stephen Hollock ,  Neil Johnson ,  Nicola Cross

IPC分类号： G08B23/00 ,  G08B21/24

CPC分类号： G08B21/245

摘要： A method of monitoring hand washing by individuals comprises monitoring the movements of individuals in an area using one or more sensors, identifying the performance of an act by an individual that requires the hands of the individual to be washed and determining whether the hands of the individual are washed after the performance of the act, wherein the determining includes tracking the motion of that individual using the one or more sensors. Sensors comprising arrays of thermal detectors are preferred, but other types of sensor could be included.

摘要翻译： 监控个人手洗的方法包括使用一个或多个传感器来监测个人在某个区域中的移动，识别需要个人的手洗涤的个人的行为的表现，并且确定个体的手 在所述动作的执行之后被洗涤，其中所述确定包括使用所述一个或多个传感器跟踪所述个体的运动。 包括热检测器阵列的传感器是优选的，但是可以包括其它类型的传感器。

公开(公告)号：US06992292B2

公开(公告)日：2006-01-31

申请号：US10441591

申请日：2003-05-20

申请人： Nicola Cross

发明人： Nicola Cross

IPC分类号： H01L25/00

CPC分类号： G08B13/19602 ,  G08B17/125

摘要： A method of identifying the presence of turbulence in fluids, e.g. for distinguishing flames from other hot bodies, examines the correlation between adjacent pixels of an array viewing the fluid and particularly the proportion of negative correlation in the presence of strong positive correlation.