Method and device for switching over in a memory for a control device
    3.
    发明申请
    Method and device for switching over in a memory for a control device 有权
    用于在控制装置的存储器中切换的方法和装置

    公开(公告)号:US20090307454A1

    公开(公告)日:2009-12-10

    申请号:US11921132

    申请日:2006-05-22

    Abstract: A method and device for switching over in a memory for a control device, a first storage area in the control unit being overlaid by a second storage area; the second storage area including at least one memory page, and each of the memory pages being able to overlay the first storage area; switching over being able to be performed between the memory pages and the overlaying being able to be switched on/switched off, and the switching over of the memory pages and the switching on/switching off of the overlaying of the second storage area being automatically carried out and/or triggered by the software of the control unit.

    Abstract translation: 一种用于在用于控制装置的存储器中切换的方法和装置,所述控制单元中的第一存储区域被第二存储区域覆盖; 所述第二存储区域包括至少一个存储器页面,并且每个所述存储器页面能够覆盖所述第一存储区域; 能够在存储器页面之间执行切换,并且能够打开/关闭覆盖,并且自动地携带存储器页面的切换和第二存储区域的重叠的接通/关闭 由控制单元的软件引出和/或触发。

    METHOD OF DETECTING MANIPULATION OF A PROGRAMMABLE MEMORY DEVICE OF A DIGITAL CONTROLLER
    5.
    发明申请
    METHOD OF DETECTING MANIPULATION OF A PROGRAMMABLE MEMORY DEVICE OF A DIGITAL CONTROLLER 有权
    检测数字控制器的可编程存储器件的操作方法

    公开(公告)号:US20090187305A1

    公开(公告)日:2009-07-23

    申请号:US12414404

    申请日:2009-03-30

    Abstract: A method of detecting manipulation of a programable memory device of a digital controller for a motor vehicle is described; data and control programs for operation of the controller and for control/regulation of certain functions of the motor vehicle can be stored in the memory device. To permit especially reliable detection of manipulation in the simplest possible way, in conjunction with each programing/reprograming operation of the programable memory device, information regarding the programing/reprograming operation is stored in a separate memory area of the memory device where only reading and programing are possible, and in order to detect manipulation, the content of the separate memory area is read out and compared with given information.

    Abstract translation: 描述了一种检测用于机动车辆的数字控制器的可编程存储器件的操作的方法; 用于控制器的操作和用于控制/调节机动车辆的某些功能的数据和控制程序可以存储在存储装置中。 为了以最简单可能的方式特别可靠地检测操作,结合可编程存储器件的每个编程/重新编程操作,关于编程/重新编程操作的信息被存储在存储器件的单独存储器区域中,其中仅读取和编程 为了检测操作,读出分离的存储区域的内容并与给定的信息进行比较。

    Method for carrying out bidirectional communications
    6.
    发明授权
    Method for carrying out bidirectional communications 有权
    执行双向通信的方法

    公开(公告)号:US08724682B2

    公开(公告)日:2014-05-13

    申请号:US12584792

    申请日:2009-09-10

    CPC classification number: G01R31/318572

    Abstract: In a method for carrying out bidirectional communications between a first electronic unit and a second electronic unit, a clock signal and an input signal synchronized with the clock signal are transmitted from the first electronic unit to the second electronic unit, and the second electronic unit transmits a response sequence in an output signal to the first electronic unit. In addition, an unambiguous test sequence is generated in the second electronic unit and transmitted to the first electronic unit prior to the response sequence in the output signal, a time sequence between the test sequence and the response sequence in the output signal making it possible to take into account a time delay between the first electronic unit and the second electronic unit.

    Abstract translation: 在第一电子单元和第二电子单元之间执行双向通信的方法中,与时钟信号同步的时钟信号和输入信号从第一电子单元发送到第二电子单元,第二电子单元发送 在到第一电子单元的输出信号中的响应序列。 此外,在第二电子单元中产生明确的测试序列,并且在输出信号中的响应序列之前发送到第一电子单元,测试序列与输出信号中的响应序列之间的时间序列使得可以 考虑第一电子单元和第二电子单元之间的时间延迟。

    Method of detecting manipulation of a programmable memory device of a digital controller
    7.
    发明授权
    Method of detecting manipulation of a programmable memory device of a digital controller 有权
    检测数字控制器的可编程存储器件的操作的方法

    公开(公告)号:US08140216B2

    公开(公告)日:2012-03-20

    申请号:US12414404

    申请日:2009-03-30

    Abstract: A method of detecting manipulation of a programmable memory device of a digital controller for a motor vehicle is described; data and control programs for operation of the controller and for control/regulation of certain functions of the motor vehicle can be stored in the memory device. To permit especially reliable detection of manipulation in the simplest possible way, in conjunction with each programming/reprogramming operation of the programmable memory device, information regarding the programming/reprogramming operation is stored in a separate memory area of the memory device where only reading and programming are possible, and in order to detect manipulation, the content of the separate memory area is read out and compared with given information.

    Abstract translation: 描述了一种检测用于机动车辆的数字控制器的可编程存储器件的操作的方法; 用于控制器的操作和用于控制/调节机动车辆的某些功能的数据和控制程序可以存储在存储装置中。 为了以最简单可能的方式特别可靠地检测操作,结合可编程存储器件的每个编程/重新编程操作,关于编程/重新编程操作的信息被存储在存储器件的单独的存储器区域中,其中仅读取和编程 为了检测操作,读出分离的存储区域的内容并与给定的信息进行比较。

    Method for carrying out bidirectional communications
    8.
    发明申请
    Method for carrying out bidirectional communications 有权
    执行双向通信的方法

    公开(公告)号:US20100296614A1

    公开(公告)日:2010-11-25

    申请号:US12584792

    申请日:2009-09-10

    CPC classification number: G01R31/318572

    Abstract: In a method for carrying out bidirectional communications between a first electronic unit and a second electronic unit, a clock signal and an input signal synchronized with the clock signal are transmitted from the first electronic unit to the second electronic unit, and the second electronic unit transmits a response sequence in an output signal to the first electronic unit. In addition, an unambiguous test sequence is generated in the second electronic unit and transmitted to the first electronic unit prior to the response sequence in the output signal, a time sequence between the test sequence and the response sequence in the output signal making it possible to take into account a time delay between the first electronic unit and the second electronic unit.

    Abstract translation: 在第一电子单元和第二电子单元之间执行双向通信的方法中,与时钟信号同步的时钟信号和输入信号从第一电子单元发送到第二电子单元,第二电子单元发送 在到第一电子单元的输出信号中的响应序列。 此外,在第二电子单元中产生明确的测试序列,并且在输出信号中的响应序列之前发送到第一电子单元,测试序列与输出信号中的响应序列之间的时间序列使得可以 考虑第一电子单元和第二电子单元之间的时间延迟。

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