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公开(公告)号：US20080272633A1
公开(公告)日：2008-11-06
申请号：US12218744
申请日：2008-07-17
IPC分类号： A47C7/62
CPC分类号： B60N2/002 , B60N2/2893 , B60R21/01522 , B60R21/0155 , B60R21/01556
摘要： A child seat anchor apparatus includes at least one sensor for measuring tension exerted on a system including a pair of anchor brackets disposed between the bottom and back cushions of a vehicle seat. In a first mechanization, the anchor brackets are directly coupled to individual sensors mounted on an anchor frame that is bolted to the seat frame. In a second mechanization, the anchor brackets are fastened to an anchor frame that is pivotably mounted on the seat frame, and the anchor frame is additionally coupled to the seat frame through a single sensor responsive to the tension exerted on the anchor frame by the anchor brackets.
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公开(公告)号：US07410214B2
公开(公告)日：2008-08-12
申请号：US10705708
申请日：2003-11-11
IPC分类号： B60R21/207 , B60N2/28
CPC分类号： B60N2/002 , B60N2/2893 , B60R21/01522 , B60R21/0155 , B60R21/01556
摘要： A child seat anchor apparatus includes at least one sensor for measuring tension exerted on a system including a pair of anchor brackets disposed between the bottom and back cushions of a vehicle seat. In a first mechanization, the anchor brackets are directly coupled to individual sensors mounted on an anchor frame that is bolted to the seat frame. In a second mechanization, the anchor brackets are fastened to an anchor frame that is pivotably mounted on the seat frame, and the anchor frame is additionally coupled to the seat frame through a single sensor responsive to the tension exerted on the anchor frame by the anchor brackets.
摘要翻译： 儿童座椅锚固装置包括至少一个用于测量施加在系统上的张力的传感器，该系统包括设置在车辆座椅的底部和后部垫子之间的一对锚固支架。 在第一次机械化中，锚固支架直接联接到安装在锚固框架上的单独的传感器，该锚固框架螺栓固定在座椅框架上。 在第二机械化中，锚固支架固定到可枢转地安装在座椅框架上的锚固框架，并且锚固框架通过单个传感器额外耦合到座椅框架，单个传感器响应于由锚固件施加在锚架上的张力 括号。
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3.发明授权公开(公告)号：US06578871B2
公开(公告)日：2003-06-17
申请号：US09972638
申请日：2001-10-09
申请人： Charles A. Gray , James F. Patterson , Chance Lee Scales , Phillip E Kaltenbacher, II , Royce L. Rennaker , Duane D. Fortune , Stuart Stites Sullivan
发明人： Charles A. Gray , James F. Patterson , Chance Lee Scales , Phillip E Kaltenbacher, II , Royce L. Rennaker , Duane D. Fortune , Stuart Stites Sullivan
IPC分类号： B60R2132
CPC分类号： B60R21/01516 , B60R21/01526
摘要： An improved occupant detection system and method includes a fluid-filled polymeric seat cushion bladder defining multiple fluid-filled chambers corresponding to different areas of the seat cushion, with no fluid flow between such chambers. Fluid pressures in the various individual chambers are detected and processed to develop a weight estimation that is compensated for occupant position. The chambers are configured to detect occupant weight in at least forward, rearward, inboard and outboard regions of the bottom seat cushion. When the detected pressures are unevenly distributed and the pressure in the forward, rearward, inboard or outboard regions of the seat exceeds the average pressure by at least a predetermined amount, a composite pressure indicative of occupant weight is adjusted in a direction to bias the suppression status in favor of allowing restraint deployment, unless the occupant is forwardly positioned on a seat that is also forwardly positioned.
摘要翻译： 改进的乘员检测系统和方法包括流体填充的聚合物座垫囊，其限定对应于座垫的不同区域的多个流体填充室，在这些室之间没有流体流动。 检测并处理各个单独的室中的流体压力，以产生补偿乘员位置的重量估计。 所述腔室被构造成在底部坐垫的至少前进，后向，内侧和外侧区域中检测乘员重量。 当检测到的压力不均匀并且座椅的前进，后退，内侧或外侧区域中的压力超过平均压力至少预定量时，指示乘员重量的复合压力在偏压抑制的方向上被调整 有利于允许约束部署的状态，除非乘客向前定位在同时向前定位的座椅上。
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公开(公告)号：US06542802B2
公开(公告)日：2003-04-01
申请号：US09895742
申请日：2001-07-02
申请人： Charles A. Gray , Royce L. Rennaker , Phillip E Kaltenbacher, II , Chance Lee Scales , Duane D. Fortune , Morgan D. Murphy
发明人： Charles A. Gray , Royce L. Rennaker , Phillip E Kaltenbacher, II , Chance Lee Scales , Duane D. Fortune , Morgan D. Murphy
IPC分类号： G06F700
CPC分类号： B60R21/01556 , B60R2021/01325
摘要： An improved weight-based occupant characterization method reliably distinguishes between a child or small adult and a tightly cinched child seat based on a variance in the sensed occupant weight and a variance in the vehicle acceleration. The weight variance and acceleration variance are used to determine a relative or normalized variance that compensates for the effects of operating the vehicle on a rough road surface. The occupant is characterized as a child seat if the normalized variance is below a first threshold for a predetermined interval, and as a child or small adult if the normalized variation exceeds a second threshold for a predetermined interval.
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公开(公告)号：US20140049272A1
公开(公告)日：2014-02-20
申请号：US13585200
申请日：2012-08-14
CPC分类号： B60N2/002 , B60R21/01532 , B60R21/0154
摘要： A dual-electrode occupant detection system configured to determine an occupant presence on a seat assembly. The system includes two electrodes that each generates an electric field in response to an applied excitation signal. The two electrode signals arising therefrom can be measured individually and/or combined to detect more reliably an occupant. Such a configuration advantageously avoids the added expense and complication of an electrode arrangement that relies on an underlying shield layer to reduce electrode signal degradation caused by a seat heater element.
摘要翻译： 双电极乘员检测系统，被配置为确定座椅组件上的乘客存在。 该系统包括两个电极，每个电极响应于施加的激励信号而产生电场。 由此产生的两个电极信号可以单独测量和/或组合来测量乘客的可靠性。 这种配置有利地避免了依赖于下面的屏蔽层的电极装置的增加的费用和复杂性，以减少由座椅加热器元件引起的电极信号劣化。
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公开(公告)号：US07188536B2
公开(公告)日：2007-03-13
申请号：US10705443
申请日：2003-11-10
申请人： John T Waidner , Duane D. Fortune
发明人： John T Waidner , Duane D. Fortune
IPC分类号： G01L1/08
CPC分类号： B60R21/01516 , B60N2/002 , G01G5/04 , G01G19/4142
摘要： An elastomeric seat bladder has upper and lower sheets of peripherally welded elastomeric material, and at least one of the upper and lower sheets of elastomeric material is sufficiently thick to effectively serve as an integral interface panel. In a first configuration, the lower sheet is formed of elastomeric material having a thickness in the range of 1 mm (0.04 inch) to 2.54 mm (0.100 inch), and the upper sheet is formed of elastomeric material having a thickness of approximately 0.375 mm (0.015 inch). In a second configuration, the relatively thick sheet of elastomeric material is utilized as the upper sheet of the bladder instead of the lower sheet; and in a third configuration, both upper and lower sheets of the bladder are formed of elastomeric material in the range of 1 mm (0.04 inch) to 2.54 mm (0.100 inch) in thickness.
摘要翻译： 弹性座椅囊具有周边焊接的弹性体材料的上和下片，并且弹性体材料的上和下片中的至少一个足够厚以有效地用作整体接口面板。 在第一构造中，下片由具有1mm（0.04英寸）至2.54mm（0.100英寸）范围内的厚度的弹性体材料形成，并且上片由具有约0.375mm厚度的弹性体材料形成 （0.015英寸）。 在第二构造中，相对厚的弹性材料片用作膀胱的上片而不是下片; 并且在第三构造中，气囊的上和下两片由厚度为1mm（0.04英寸）至2.54mm（0.100英寸）的范围内的弹性体材料形成。
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公开(公告)号：US07039514B2
公开(公告)日：2006-05-02
申请号：US10797407
申请日：2004-03-10
申请人： Duane D. Fortune
发明人： Duane D. Fortune
IPC分类号： G08B23/00
CPC分类号： B60N2/002 , B60R21/01516 , B60R21/01556
摘要： An occupant of a motor vehicle seat is characterized for purposes of air bag suppression based on the seated weight of the occupant, the variation of the seated weight, and the occupant's apparent longitudinal center-of-mass. The method distinguishes between an adult and a child seat, distinguishes between forward-facing and rearward-facing child seats, and detects cinching of a child seat.
摘要翻译： 汽车座椅的乘客的特征在于基于乘员的座位重量，坐着重量的变化和乘员的表观纵向质心的气囊抑制的目的。 该方法区分成人和儿童座位，区分向前和向后的儿童座椅，并检测儿童座椅的紧身。
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公开(公告)号：US20110163767A1
公开(公告)日：2011-07-07
申请号：US12683530
申请日：2010-01-07
IPC分类号： G01R27/26
CPC分类号： B60N2/002 , B60R21/01516 , B60R21/01532
摘要： An occupant detection system and method are provided. The system includes a capacitive sensor having an electrode arranged in a seat proximate to an expected location of an occupant for sensing an occupant presence approximate thereto. The capacitive sensor is configured to provide an output indicative of the sensed occupant presence. The system also includes a force sensor arranged within the seat providing an output indicative of a sensed force applied to the seat. The system further includes occupant detection circuitry for processing the capacitive sensor output and force sensor output and detecting a state of occupancy of the seat based on the capacitive sensor output and the force sensor output.
摘要翻译： 提供了一种乘员检测系统和方法。 该系统包括电容传感器，其具有布置在靠近乘员的预期位置的座位中的电极，用于感测乘员近似于其的存在。 电容传感器被配置为提供指示感测到的乘员存在的输出。 该系统还包括布置在座椅内的力传感器，其提供指示施加到座椅的感测力的输出。 该系统还包括乘员检测电路，用于处理电容式传感器输出和力传感器输出，并且基于电容式传感器输出和力传感器输出来检测座椅的占用状态。
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公开(公告)号：US20100192698A1
公开(公告)日：2010-08-05
申请号：US12366146
申请日：2009-02-05
申请人： Mark C. Hansen , Morgan D. Murphy , Thomas Fischer , Bo Lu , Duane D. Fortune , Sandeep D. Punater , Kendall B. Gerhardt , Kevin J. Hawes
发明人： Mark C. Hansen , Morgan D. Murphy , Thomas Fischer , Bo Lu , Duane D. Fortune , Sandeep D. Punater , Kendall B. Gerhardt , Kevin J. Hawes
IPC分类号： G01L1/12
CPC分类号： B60R21/01516 , B60N2/002 , B60R21/01524 , H01H3/141
摘要： An occupant presence sensor apparatus disposed in a seat includes first and second substantially non-compliant force translation plates generally parallel to the seating surface of the seat, an elastomeric mat disposed between the first and second force translation plates, and a switch mechanism disposed between the first and second force translation plates within an opening formed in the elastomeric mat. The elastomeric mat includes a distributed array of hollow protuberances that extend toward and contact the force translation plates, and the mat has a stiffness that normally provides a clearance between the switch mechanism and one of the force translation plates. When an occupant of specified or higher weight sits on the seating surface, the protuberances collapse and the force translation plates activate the switch mechanism.
摘要翻译： 设置在座椅中的乘员存在传感器装置包括大致平行于座椅的座面的第一和第二基本上不兼容的力平移板，设置在第一和第二力平移板之间的弹性垫，以及设置在第二和第二力平移板之间的开关机构 在弹性垫中形成的开口内的第一和第二力平移板。 弹性垫包括朝向和接触力平移板延伸的中空突起的分布阵列，并且垫具有通常在开关机构和力平移板之一之间提供间隙的刚度。 当具有特定或更高重量的乘员坐在座位表面上时，突起塌陷并且力平移板激活开关机构。
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公开(公告)号：US07385520B2
公开(公告)日：2008-06-10
申请号：US11146921
申请日：2005-06-06
申请人： James F. Patterson , Stuart S. Sullivan , Duane D. Fortune , William W. Fultz , Kevin D. Kincaid
发明人： James F. Patterson , Stuart S. Sullivan , Duane D. Fortune , William W. Fultz , Kevin D. Kincaid
CPC分类号： B60N2/2881 , B60N2/002 , B60N2/0244 , B60N2/2806 , B60N2/2809 , B60N2/2812 , B60N2/2821 , B60N2/2824 , B60N2/2842 , B60N2/2845 , B60N2/286 , B60N2/2863 , B60N2/2875 , B60N2/2887 , B60N2002/0272 , B60N2002/2815
摘要： A child restraint system for transporting a child within an automotive vehicle includes a weight sensor for determining the weight of the child and compares the child's weight to a recommended weight range. The weight sensor is disposed within a cushion that lines a shell and provides an electrical signal to a control unit. The control unit processes the electrical signal and provides an alert signal when the weight is not within the recommended range. Also, the child restraint system may include a second sensor for sensing a condition that depends upon the child's weight such as directional orientation or angular orientation of the child restraint system, or location or tension of a vehicle seat belt or tether that secures the child restraint system within the vehicle, or the location or tension of a harness for restraining the child occupant within the child restraint system.
摘要翻译： 用于在汽车内运送儿童的儿童约束系统包括用于确定儿童的体重的重量传感器，并将儿童的体重与推荐的重量范围进行比较。 重量传感器设置在衬垫内，衬垫对壳体进行排列并向控制单元提供电信号。 当重量不在推荐范围内时，控制单元处理电信号并提供报警信号。 此外，儿童约束系统还可以包括用于感测取决于儿童重量的状况的第二传感器，例如儿童约束系统的方向定向或角度定向，或者确保儿童约束系统的车辆安全带或系绳的位置或张力 车辆内的系统，或用于限制儿童约束系统内的儿童乘客的安全带的位置或张力。
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