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公开(公告)号：US20130328616A1
公开(公告)日：2013-12-12
申请号：US13489731
申请日：2012-06-06
申请人： Pietro Buttolo , Stuart C. Salter , Cornel Lewis Gardner , Thomas Lee Goodson , James Stewart Rankin
发明人： Pietro Buttolo , Stuart C. Salter , Cornel Lewis Gardner , Thomas Lee Goodson , James Stewart Rankin
IPC分类号： H03K17/955
CPC分类号： H03K17/955 , H03K2217/94026 , H03K2217/960775
摘要： A vehicle proximity switch and method are provided having sensitivity control. The switch includes a proximity sensor, such as a capacitive sensor, installed in a vehicle and providing a sense activation field. Control circuitry processes the activation field to sense user activation of the switch by comparing the activation field to a threshold. The threshold is adjusted down when a substantially stable sensor signal is detected below the threshold for a minimum time period, and the threshold is adjusted up when a sensor signal greater than the threshold by a predetermined value is detected.
摘要翻译： 提供具有灵敏度控制的车辆接近开关和方法。 该开关包括安装在车辆中的接近传感器，例如电容传感器，并提供感测激活场。 控制电路通过将激活字段与阈值进行比较来处理激活字段来感测交换机的用户激活。 当在最小时间段内检测到基本上稳定的传感器信号低于阈值时，阈值被调低，并且当检测到大于阈值的传感器信号预定值时，阈值被调高。
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公开(公告)号：US20130271202A1
公开(公告)日：2013-10-17
申请号：US13444365
申请日：2012-04-11
申请人： Pietro Buttolo , Stuart C. Salter , Cornel Lewis Gardner , Thomas Lee Goodson , James Stewart Rankin
发明人： Pietro Buttolo , Stuart C. Salter , Cornel Lewis Gardner , Thomas Lee Goodson , James Stewart Rankin
IPC分类号： H03K17/945
CPC分类号： H03K17/94 , H03K17/955
摘要： A proximity switch assembly and method for detecting activation of the proximity switch assembly is provided. The assembly includes a plurality of proximity switches each providing a sense activation field and control circuitry processing the activation field of each proximity switch to sense activation. The control circuitry monitors the signal responsive to the activation field, determines a rate of change in signal amplitude for each signal, and generates an adaptive time delay based on the control circuitry. The control circuitry further detects a peak amplitude of the signal and determines activation of the switch after expiration of the time delay following the peak amplitude detection.
摘要翻译： 提供了用于检测接近开关组件的启动的接近开关组件和方法。 组件包括多个接近开关，每个接近开关提供感测激活场，并且控制电路处理每个接近开关的激活场以感测激活。 控制电路响应于激活场监测信号，确定每个信号的信号幅度的变化率，并且基于控制电路产生自适应时间延迟。 控制电路进一步检测信号的峰值幅度，并且在峰值振幅检测之后的时间延迟期满后确定开关的启动。
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公开(公告)号：US09337832B2
公开(公告)日：2016-05-10
申请号：US13489731
申请日：2012-06-06
申请人： Pietro Buttolo , Stuart C. Salter , Cornel Lewis Gardner , Thomas Lee Goodson , James Stewart Rankin
发明人： Pietro Buttolo , Stuart C. Salter , Cornel Lewis Gardner , Thomas Lee Goodson , James Stewart Rankin
IPC分类号： H03K17/955
CPC分类号： H03K17/955 , H03K2217/94026 , H03K2217/960775
摘要： A vehicle proximity switch and method are provided having sensitivity control. The switch includes a proximity sensor, such as a capacitive sensor, installed in a vehicle and providing a sense activation field. Control circuitry processes the activation field to sense user activation of the switch by comparing the activation field to a threshold. The threshold is adjusted down when a substantially stable sensor signal is detected below the threshold for a minimum time period, and the threshold is adjusted up when a sensor signal greater than the threshold by a predetermined value is detected.
摘要翻译： 提供具有灵敏度控制的车辆接近开关和方法。 该开关包括安装在车辆中的接近传感器，例如电容传感器，并提供感测激活场。 控制电路通过将激活字段与阈值进行比较来处理激活字段来感测交换机的用户激活。 当在最小时间段内检测到基本上稳定的传感器信号低于阈值时，阈值被调低，并且当检测到大于阈值的传感器信号预定值时，阈值被调高。
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公开(公告)号：US09065447B2
公开(公告)日：2015-06-23
申请号：US13444365
申请日：2012-04-11
申请人： Pietro Buttolo , Stuart C. Salter , Cornel Lewis Gardner , Thomas Lee Goodson , James Stewart Rankin
发明人： Pietro Buttolo , Stuart C. Salter , Cornel Lewis Gardner , Thomas Lee Goodson , James Stewart Rankin
IPC分类号： H03K17/955 , H03K17/94
CPC分类号： H03K17/94 , H03K17/955
摘要： A proximity switch assembly and method for detecting activation of the proximity switch assembly is provided. The assembly includes a plurality of proximity switches each providing a sense activation field and control circuitry processing the activation field of each proximity switch to sense activation. The control circuitry monitors the signal responsive to the activation field, determines a rate of change in signal amplitude for each signal, and generates an adaptive time delay based on the control circuitry. The control circuitry further detects a peak amplitude of the signal and determines activation of the switch after expiration of the time delay following the peak amplitude detection.
摘要翻译： 提供了用于检测接近开关组件的启动的接近开关组件和方法。 组件包括多个接近开关，每个接近开关提供感测激活场，并且控制电路处理每个接近开关的激活场以感测激活。 控制电路响应于激活场监测信号，确定每个信号的信号幅度的变化率，并且基于控制电路产生自适应时间延迟。 控制电路进一步检测信号的峰值幅度，并且在峰值振幅检测之后的时间延迟期满后确定开关的启动。
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5.发明授权Proximity switch assembly and method of sensing user input based on signal rate of change 有权接近开关组合和基于信号变化率感测用户输入的方法公开(公告)号：US09184745B2
公开(公告)日：2015-11-10
申请号：US13444409
申请日：2012-04-11
IPC分类号： H03K17/945 , H03K17/94 , H03K17/955
CPC分类号： H03K17/94 , H03K17/955
摘要： A proximity switch assembly and method for detecting activation of a proximity switch assembly is provided. The assembly includes a plurality of proximity switches each having a proximity sensor providing a sense activation field and control circuitry processing the activation field of each proximity switch to sense activation. The assembly and method detects a signal associated with each proximity switch, determines a rate of change of the signal associated with the first switch and a rate of change of the signal associated with a neighboring second switch and determines whether to activate the first switch based on at least one of the first rate of signal change and second rate of signal change.
摘要翻译： 提供了用于检测接近开关组件的启动的接近开关组件和方法。 组件包括多个接近开关，每个接近开关具有提供感测激活场的接近传感器和处理每个接近开关的激活场以感测激活的控制电路。 组件和方法检测与每个接近开关相关联的信号，确定与第一开关相关联的信号的变化率和与相邻第二开关相关联的信号的变化率，并且基于以下方式确定是否激活第一开关 信号变化的第一速率和第二信号变化率中的至少一个。
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公开(公告)号：US08975903B2
公开(公告)日：2015-03-10
申请号：US13157028
申请日：2011-06-09
IPC分类号： G01R27/26 , H03K17/955
CPC分类号： H03K17/955 , E05Y2400/852 , E05Y2400/86 , E05Y2900/50 , H03K2217/94026 , H03K2217/960705
摘要： A vehicle proximity switch and method are provided having learned sensitivity control. The switch includes a proximity sensor, such as a capacitive sensor, installed in a vehicle and providing a sense activation field. Also included is sense control circuitry processing the activation field to sense user activation of the switch by comparing the activation field to a threshold. The switch further includes sensitivity control circuitry learning a user sensitivity based on user activation of a sensor and controlling the sensitivity of one or more proximity switches.
摘要翻译： 提供具有学习的灵敏度控制的车辆接近开关和方法。 该开关包括安装在车辆中的接近传感器，例如电容传感器，并提供感测激活场。 还包括感测控制电路，其通过将激活字段与阈值进行比较来处理激活字段以感测用户激活交换机。 该开关还包括灵敏度控制电路，其基于用户激活传感器并控制一个或多个接近开关的灵敏度来学习用户灵敏度。
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7.发明申请PROXIMITY SWITCH ASSEMBLY AND METHOD OF SENSING USER INPUT BASED ON SIGNAL RATE OF CHANGE 有权基于信号变化率的接近开关总成和感测用户输入的方法公开(公告)号：US20130271203A1
公开(公告)日：2013-10-17
申请号：US13444409
申请日：2012-04-11
IPC分类号： H03K17/945
CPC分类号： H03K17/94 , H03K17/955
摘要： A proximity switch assembly and method for detecting activation of a proximity switch assembly is provided. The assembly includes a plurality of proximity switches each having a proximity sensor providing a sense activation field and control circuitry processing the activation field of each proximity switch to sense activation. The assembly and method detects a signal associated with each proximity switch, determines a rate of change of the signal associated with the first switch and a rate of change of the signal associated with a neighboring second switch and determines whether to activate the first switch based on at least one of the first rate of signal change and second rate of signal change.
摘要翻译： 提供了用于检测接近开关组件的启动的接近开关组件和方法。 组件包括多个接近开关，每个接近开关具有提供感测激活场的接近传感器和处理每个接近开关的激活场以感测激活的控制电路。 组件和方法检测与每个接近开关相关联的信号，确定与第一开关相关联的信号的变化率和与相邻第二开关相关联的信号的变化率，并且基于以下方式确定是否激活第一开关 信号变化的第一速率和第二信号变化率中的至少一个。
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公开(公告)号：US20120312676A1
公开(公告)日：2012-12-13
申请号：US13157028
申请日：2011-06-09
IPC分类号： H03K17/975 , H03K17/96
CPC分类号： H03K17/955 , E05Y2400/852 , E05Y2400/86 , E05Y2900/50 , H03K2217/94026 , H03K2217/960705
摘要： A vehicle proximity switch and method are provided having learned sensitivity control. The switch includes a proximity sensor, such as a capacitive sensor, installed in a vehicle and providing a sense activation field. Also included is sense control circuitry processing the activation field to sense user activation of the switch by comparing the activation field to a threshold. The switch further includes sensitivity control circuitry learning a user sensitivity based on user activation of a sensor and controlling the sensitivity of one or more proximity switches.
摘要翻译： 提供具有学习的灵敏度控制的车辆接近开关和方法。 该开关包括安装在车辆中的接近传感器，例如电容传感器，并提供感测激活场。 还包括感测控制电路，其通过将激活字段与阈值进行比较来处理激活字段以感测用户激活交换机。 该开关还包括灵敏度控制电路，其基于用户激活传感器并控制一个或多个接近开关的灵敏度来学习用户灵敏度。
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