专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US06662094B2 Method of initially characterizing an occupant of a vehicle seat based on weight and seat belt tension 有权
公开(公告)号：US06662094B2
公开(公告)日：2003-12-09
申请号：US10075984
申请日：2002-02-15
申请人： Morgan D. Murphy , Phillip E Kaltenbacher, II , Scott E. Achor , Charles A. Gray , James F. Patterson , Duane D. Fortune
发明人： Morgan D. Murphy , Phillip E Kaltenbacher, II , Scott E. Achor , Charles A. Gray , James F. Patterson , Duane D. Fortune
IPC分类号： B60R2100
CPC分类号： B60R21/01516 , B60R21/0155
摘要： An improved weight-based occupant characterization method reliably distinguishes between a minimum weight adult and a child seated on a booster seat. An early characterization of the seat occupant is made in an interval following a transition event such as a door opening or ignition state change that activates the occupant detection system. During this interval, an initial characterization routine monitors the seat belt tension and the raw seat pressure to identify signal values characteristic of a minimum weight adult or a child seated on a booster seat. If the indicated occupant weight during subsequent operation of the vehicle is inconsistent with the initial characterization, the initial characterization is discarded, and the seat occupancy is characterized based on the indicated occupant weight.

12. 发明授权

US06650978B1 Method and apparatus for preserving calibration data in a vehicle seat occupant detection system 有权
标题翻译：用于在车辆座椅乘员检测系统中保存校准数据的方法和装置
公开(公告)号：US06650978B1
公开(公告)日：2003-11-18
申请号：US10159691
申请日：2002-05-31
申请人： James F. Patterson , Charles A. Gray , Jay W Higbee , John D. Scott , Lee M Dziekan
发明人： James F. Patterson , Charles A. Gray , Jay W Higbee , John D. Scott , Lee M Dziekan
IPC分类号： G06F700
CPC分类号： B60R21/01512
摘要： Dedicated memory locations for vehicle identification data and seat calibration data are provided in a first rewritable, non-volatile memory within an occupant detection system module and a second rewritable, non-volatile memory external to the occupant detection system. At least once each ignition cycle, preferably at power up, an algorithm responsive to vehicle identification data obtained from the vehicle, stored in the first rewritable, non-volatile memory and/or stored in the second rewritable, non-volatile memory, as well as the presence of seat calibration data in the first rewritable, non-volatile memory, controls the copying of seat calibration data and/or vehicle identification data between the first and second rewritable, non-volatile memories to preserve seat calibration data for a vehicle through replacement of the occupant detection system module or the entire occupant detection system.
摘要翻译：用于车辆识别数据和座椅校准数据的专用存储器位置被提供在乘员检测系统模块和乘员检测系统外部的第二可重写非易失性存储器中的第一可重写，非易失性存储器中。至少一次每个点火循环，优选地在上电时，响应于从车辆获得的车辆识别数据，存储在第一可重写，非易失性存储器中和/或存储在第二可重写非易失性存储器中的算法，以及由于在第一可重写非易失性存储器中存在座椅校准数据，所以控制在第一和第二可重写非易失性存储器之间复制座椅校准数据和/或车辆识别数据，以保持车辆的座椅校准数据更换乘员检测系统模块或整个乘员检测系统。

13. 发明授权

US06438477B1 Vehicle seat occupant characterization method including empty seat detection 有权
标题翻译：车座占用者表征方法包括空座检测
公开(公告)号：US06438477B1
公开(公告)日：2002-08-20
申请号：US10083730
申请日：2002-02-27
申请人： James F. Patterson , Chance L Scales , Royce L. Rennaker , Charles A. Gray
发明人： James F. Patterson , Chance L Scales , Royce L. Rennaker , Charles A. Gray
IPC分类号： G06F1700
CPC分类号： B60R21/01516 , G01G19/4142
摘要： An improved weight-based occupant characterization method distinguishes between an empty seat and a seat having a small object on it using primary and secondary classification techniques. The primary classification technique is initiated prior to vehicle movement, and characterizes the seat occupant based on measured seat pressure. If deployment of the restraint is suppressed due to the characterization of the primary classification technique, the seat occupancy is characterized by a secondary classification technique based on variation of the measured pressure once the vehicle is in motion. Once the secondary classification technique has characterized the seat occupancy, the characterization of the primary classification technique is discarded in favor of the characterization of the secondary classification technique.
摘要翻译：改进的基于重量的乘员表征方法使用主要和次要分类技术来区分空座椅和具有小物体的座椅。主要分类技术是在车辆运动之前启动的，并且基于测量的座椅压力来表征座椅乘客。如果由于主分类技术的表征而抑制了约束的部署，则座椅占有率的特征在于，一旦车辆运动，基于测量压力的变化的次级分类技术。一旦二级分类技术对座位占有率进行了表征，则主要分类技术的表征被丢弃，有利于二级分类技术的表征。

14. 发明授权

US06438476B1 Vehicle seat occupant characterization method including ultralight child seat detection 有权
标题翻译：车载乘客表征方法，包括超轻型儿童座椅检测
公开(公告)号：US06438476B1
公开(公告)日：2002-08-20
申请号：US10083729
申请日：2002-02-27
申请人： Charles A. Gray , James F. Patterson , Thomas Fischer
发明人： Charles A. Gray , James F. Patterson , Thomas Fischer
IPC分类号： G06F1700
CPC分类号： B60R21/01516 , G01G19/4142
摘要： An improved weight-based occupant characterization method reliably distinguishes between an empty seat and a seat occupied by an ultralight child seat. The seat occupancy is initially characterized using a primary classification technique in which the measured seat pressure is compared to an allow threshold representative of a minimum weight adult. If the primary classification technique determines that the seat is empty and a seat belt for the passenger seat is buckled, a secondary classification technique is initiated to compare the measured seat pressure to a predetermined pressure range characteristic of occupied ultralight child seats. If the measured pressure falls within the ultralight child seat range, characterization of the primary classification technique is discarded in favor of the characterization of the secondary classification technique.
摘要翻译：改进的基于重量的乘员表征方法可靠地区分空的座椅和由超轻的儿童座椅占据的座椅。首先使用主分类技术来表征座椅占有率，其中将测量的座椅压力与表示最小体重成年人的允许阈值进行比较。如果主分类技术确定座椅是空的并且用于乘客座椅的座椅安全带被扣住，则开始二次分类技术以将测量的座椅压力与占用的超轻型儿童座椅的特定的预定压力范围进行比较。如果测量的压力落在超轻的儿童座椅范围内，则废弃主分类技术的表征，有利于二次分类技术的表征。

15. 发明授权

US5151855A Multiple microprocessor single power supply system shutdown 失效
标题翻译：多个微处理器单电源系统关机
公开(公告)号：US5151855A
公开(公告)日：1992-09-29
申请号：US423918
申请日：1989-10-19
申请人： Charles A. Gray , Rimas S. Milunas , Larry T. Nitz
发明人： Charles A. Gray , Rimas S. Milunas , Larry T. Nitz
IPC分类号： G06F1/30 , G06F11/20
CPC分类号： G06F11/2028 , G06F1/30 , G06F11/20 , G06F11/2038 , G06F11/2048
摘要： A power shutdown sequence provides for an orderly power shutdown for master and slave processors sharing a single power supply while at the same time allowing the master and slave processors to retain all the information learned regardless of failures. If the master senses a shutdown condition, it sends the slaves a power down signal confirming its intention to power down the system and commanding the slaves to initiate shutdown procedures, including the storing of variables to memory. In addition, the master also initiates shutdown procedures, and after a minimum time determined sufficient to allow the slave to complete their shutdown procedures, the master powers down the system. The slaves may also initiate their own powerdown procedures if a failure in the communications link with the master is sensed.
摘要翻译：电源关闭顺序为共享单个电源的主从处理器提供有序的电源关闭，同时允许主处理器和从属处理器保留所有信息，无论故障如何。如果主器件检测到关断条件，它将向从器件发送断电信号，确认其意图关闭系统电源，并命令从器件启动关断过程，包括将变量存储到存储器中。此外，主机还启动关机程序，在确定足够的最小时间以允许从站完成关机程序后，主机关闭系统。如果感测到与主机的通信链路中的故障，从机也可以启动它们自己的掉电程序。

16. 发明授权

US3996225A Manufacture of cyanuric acid 失效
标题翻译：制造氰尿酸
公开(公告)号：US3996225A
公开(公告)日：1976-12-07
申请号：US639082
申请日：1975-12-09
申请人： Charles A. Gray , Sidney Berkowitz , James Lawrence Manganaro
发明人： Charles A. Gray , Sidney Berkowitz , James Lawrence Manganaro
IPC分类号： C07D251/32
CPC分类号： C07D251/32
摘要： Waste digester liquor, containing dissolved triazines, ammonium salts and iron, is treated with a mineral base until the pH is about 2.5 to 4 whereby triazines are precipitated while most of the iron remains dissolved. The triazines are separated and recycled back to the digester. The pH of the filtrate is increased to about 11 and the ammonia stripped off and recovered leaving an essentially nitrogen free aqueous solution. This can be sewered directly or concentrated to recover the salts.
摘要翻译：含有溶解的三嗪，铵盐和铁的废料消毒液用矿物碱处理直到pH为约2.5至4，由此三嗪沉淀而大部分铁仍然溶解。三嗪分离并循环回到蒸煮器。将滤液的pH增加至约11，并将氨汽提出并回收，留下基本上无氮的水溶液。这可以直接或浓缩以回收盐。

17. 发明申请

US20110163765A1 CAPACITIVE OCCUPANT DETECTION SYSTEM HAVING WET SEAT COMPENSATION AND METHOD 审中-公开
标题翻译：具有卫生座椅补偿和方法的电容检测系统
公开(公告)号：US20110163765A1
公开(公告)日：2011-07-07
申请号：US12683836
申请日：2010-01-07
申请人： Charles A. Gray , Kevin D. Kincaid , Kevin R. Starich , Robert K. Constable , Mark C. Hansen
发明人： Charles A. Gray , Kevin D. Kincaid , Kevin R. Starich , Robert K. Constable , Mark C. Hansen
IPC分类号： G01R27/26 , G06F19/00
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. Occupant detection circuitry is included for processing the capacitive sensor output and determining a wet seat condition and generating a wet seat fault based on a determined wet seat condition. The occupant detection circuitry further detects a state of occupancy of the seat based on the capacitive sensor output and the wet seat fault.
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。包括乘员检测电路，用于处理电容式传感器输出并确定湿座位状态，并基于确定的湿座位状态产生湿座位故障。乘员检测电路还基于电容传感器输出和湿座故障来进一步检测座椅的占用状态。

18. 发明授权

US07163075B2 Method and apparatus for detecting the presence of a rear facing infant seat 有权
标题翻译：用于检测背面婴儿座椅的存在的方法和装置
公开(公告)号：US07163075B2
公开(公告)日：2007-01-16
申请号：US10884737
申请日：2004-07-02
申请人： Charles A. Gray
发明人： Charles A. Gray
IPC分类号： B60R21/015
CPC分类号： B60R21/01556 , B60R21/01546 , B60R21/0155
摘要： The presence of a rear-facing infant seat on a motor vehicle seat is reliably and cost-effectively detected based on the buckle state and tension of the seat belt, and the position of the seat belt relative to the seat bight region where the seat bottom and back cushions meet. These seat belt parameters are measured and applied to a predefined decision matrix to detect the presence of a rear-facing infant seat.
摘要翻译：基于座椅安全带的带扣状态和张力，以及座椅安全带相对于座椅底部的座位区域的位置可靠且经济地检测出机动车辆座椅上的后方婴儿座椅的存在和背靠垫相遇。测量这些座椅安全带参数并将其应用于预定义的决定矩阵，以检测背面婴儿座椅的存在。

19. 发明授权

US07133752B2 Method of characterizing an adult occupant of a vehicle seat based on a measure of seated weight 有权
标题翻译：基于坐着量的测量来表征车辆座椅的成年乘客的方法
公开(公告)号：US07133752B2
公开(公告)日：2006-11-07
申请号：US10680534
申请日：2003-10-07
申请人： Charles A. Gray , James F. Patterson , Jay W Higbee
发明人： Charles A. Gray , James F. Patterson , Jay W Higbee
IPC分类号： G06F17/00
CPC分类号： B60R21/01512
摘要： A weight-based occupant characterization method reliably distinguishes between large and small adult occupants by dynamically adjusting a threshold used to distinguish between large and small adult occupants. The threshold adjustments effectively increase the separation between the detected weight and the threshold, minimizing oscillation of the determined characterization following an initial occupant characterization. A learning routine gradually adjusts the threshold up to a predefined maximum adjustment so long as the detected weight is within a tolerance or hysteresis band, or a locking routine produces a step change adjustment of the threshold when the detected weight is outside the tolerance or hysteresis band for at least a predefined time.
摘要翻译：基于权重的乘员表征方法通过动态调整用于区分大小成人的阈值的阈值，可靠地区分大小成人的居住者。阈值调整有效地增加了检测到的重量与阈值之间的间隔，从而最小化了初始乘员特性之后确定的特性的振荡。只要检测到的重量在公差或滞后带内，学习程序逐渐将阈值调整到预定的最大调整范围，或者当检测到的重量超出公差或滞后带时，锁定程序产生阈值的阶梯变化调整至少预定义的时间。

20. 发明授权

US06542802B2 Vehicle occupant characterization method with rough road compensation 有权
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.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式