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    NEW APPROACH FOR CONTROLLER AREA NETWORK BUS OFF HANDLING
    1.
    发明申请
    NEW APPROACH FOR CONTROLLER AREA NETWORK BUS OFF HANDLING 有权
    控制区域网络总线关闭处理的新方法

    公开(公告)号：US20150220401A1

    公开(公告)日：2015-08-06

    申请号：US14425289

    申请日：2012-09-05

    申请人： Shengbing Jiang ,  Mutasim A. Salman ,  Michael A. Sowa ,  Katrina M. Schultz

    发明人： Shengbing Jiang ,  Mutasim A. Salman ,  Michael A. Sowa ,  Katrina M. Schultz

    IPC分类号： G06F11/14 ,  G06F11/30

    CPC分类号： G06F11/1441 ,  G06F11/3027 ,  H04L1/24 ,  H04L12/40013 ,  H04L2001/0094 ,  H04L2012/40215

    摘要： A system and method for determining when to reset a controller in response to a bus off state. The method includes determining that the controller has entered a first bus off state and immediately resetting the controller. The method further includes setting a reset timer in response to the controller being reset, determining whether the controller has entered a subsequent bus off state, and determining whether a reset time. The method immediately resets the controller in response to the subsequent bus off state if the reset time is greater than the first predetermined time interval, and resets the controller in response to the subsequent bus off state after a second predetermined time interval has elapsed if the reset time is less than the first predetermined time interval.

    摘要翻译： 一种用于响应于总线关闭状态确定何时复位控制器的系统和方法。 该方法包括确定控制器已经进入第一总线关闭状态并立即重新设置控制器。 该方法还包括响应于控制器被复位来设置复位定时器，确定控制器是否已经进入后续总线关闭状态，以及确定是否复位时间。 如果复位时间大于第一预定时间间隔，该方法立即重置控制器以响应随后的总线关闭状态，并且如果在复位之后第二预定时间间隔已经过去，则响应于随后的总线关闭状态复位控制器 时间小于第一预定时间间隔。

    Vehicle diagnostic record mapping
    2.
    发明授权
    Vehicle diagnostic record mapping 失效
    车辆诊断记录映射

    公开(公告)号：US06768935B1

    公开(公告)日：2004-07-27

    申请号：US10408848

    申请日：2003-04-07

    申请人： Alexander P. Morgan ,  Lawrence M. Quinn ,  Gulcin Sengir ,  Diane I. Gibbons ,  Michael A. Sowa ,  Stephen L. Falko ,  Frederick J. Vondrak ,  Thorsten W. Rommel

    发明人： Alexander P. Morgan ,  Lawrence M. Quinn ,  Gulcin Sengir ,  Diane I. Gibbons ,  Michael A. Sowa ,  Stephen L. Falko ,  Frederick J. Vondrak ,  Thorsten W. Rommel

    IPC分类号： G06F700

    CPC分类号： G06Q10/10

    摘要： A method for vehicle diagnostic record mapping comprising receiving a vehicle service record. A target record is created in response to receiving the vehicle service record. The target record includes a target-record number attribute, a set of vehicle-description attributes, a set of bookkeeping attributes, a set of system attributes, a set of symptom attributes, and a set of action attributes. Vehicle description data is mapped into the set of vehicle-description attributes in response to locating the vehicle description data in the vehicle service record. Bookkeeping data is mapped into the set of bookkeeping attributes in response to locating the bookkeeping data in the vehicle service record. Vehicle system data is mapped into the set of system attributes in response to locating the system data in the vehicle service record. Symptom data is mapped into the set of symptom attributes in response to locating the symptom data in the vehicle service record. Action data is mapped into the set of action attributes in response to locating the action data in the vehicle service record.

    摘要翻译： 一种用于车辆诊断记录映射的方法，包括接收车辆服务记录。 响应于接收车辆服务记录创建目标记录。 目标记录包括目标记录号属性，一组车辆描述属性，一组记帐属性，一组系统属性，一组症状属性和一组动作属性。 响应于将车辆描述数据定位在车辆服务记录中，车辆描述数据被映射到车辆描述属性集合中。 响应于在车辆服务记录中定位记账数据，记账数据被映射到记帐属性集合中。 响应于将系统数据定位在车辆服务记录中，车辆系统数据被映射到系统属性集合中。 响应于在车辆服务记录中定位症状数据，将症状数据映射到症状属性集合中。 响应于将动作数据定位在车辆服务记录中，动作数据被映射到动作属性集合中。

    Vehicles fault diagnostic systems and methods
    5.
    发明授权
    Vehicles fault diagnostic systems and methods 有权
    车辆故障诊断系统和方法

    公开(公告)号：US07239946B2

    公开(公告)日：2007-07-03

    申请号：US10972854

    申请日：2004-10-25

    申请人： Michael A. Sowa

    发明人： Michael A. Sowa

    IPC分类号： G01M17/00

    CPC分类号： G01M15/05

    摘要： A method for diagnosis of a vehicle includes monitoring a first plurality of distributed sensor signals input to a first control unit, monitoring a second plurality of distributed sensor signals input to a second control unit, determining a first diagnostic trouble code (first DTC) at a first instant of time, determining a second DTC at a second instant of time, storing a first dataset in a first storage media and storing the second DTC in the first dataset. The second instant of time is within a predetermined time of the first instant of time. The first dataset corresponds to the first instant in time, and the stored first dataset is transferred to a remote fault-diagnostic module at a later instant of time. The first dataset includes the first DTC, a predetermined first group of sensor signals associated with either the first or second control unit, and the second DTC.

    摘要翻译： 一种用于车辆诊断的方法包括监视输入到第一控制单元的第一多个分布式传感器信号，监测输入到第二控制单元的第二多个分布式传感器信号，确定第一诊断故障代码（第一DTC） 第一时刻，在第二时刻确定第二DTC，将第一数据集存储在第一存储介质中，并将第二DTC存储在第一数据集中。 第二时刻在第一时刻的预定时间内。 第一个数据集对应于时间的第一个时刻，并且存储的第一个数据集在稍后时刻被传送到远程故障诊断模块。 第一数据集包括第一DTC，与第一或第二控制单元相关联的预定的第一组传感器信号和第二DTC。