专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 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。

2. 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。

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