会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 26. 发明申请
    • Method and device for monitoring an electronic circuit
    • 用于监控电子电路的方法和装置
    • US20070033492A1
    • 2007-02-08
    • US10544560
    • 2004-02-09
    • Jochen WeberAxel Aue
    • Jochen WeberAxel Aue
    • G11C29/00
    • G06F21/64G06F11/1068G06F21/52
    • A method and apparatus for monitoring an electronic control system such that provision is made for the complete data of at least one memory to be read sequentially into an ECC unit, which can be filled very rapidly from the memory, and automatically checked there, with no need to transfer the complete data in time-consuming fashion to a processor; the ECC check width encompassing the data of a plurality of memory cells of the memory and being able to be a multiple of the read word width of the processor; an additional datum being created in each case for the data of a ECC check width and being storable in the memory, and the entire code/data region of the at least one memory therefore being able to be checked, outside the ongoing instruction accesses, by the fact that for each request by the processor for the contents of a single memory cell, the ECC unit is filled from the memory to the entire ECC check width including the additional datum; a check datum being created from the data of the complete ECC check width and the check datum automatically being compared, in the ECC unit, with the stored additional datum.
    • 一种用于监控电子控制系统的方法和装置,使得为了将要被顺序读取的至少一个存储器的完整数据提供给ECC单元,该ECC单元可以从存储器中非常快速地填充并且在那里自动检查,没有 需要将完整的数据以耗时的方式传输到处理器; 所述ECC检查宽度包含所述存储器的多个存储器单元的数据,并且能够是所述处理器的读取字宽度的倍数; 在每种情况下创建用于ECC检查宽度的数据并且可存储在存储器中的附加数据,并且所述至少一个存储器的整个代码/数据区域能够在正在进行的指令访问之外通过 事实是,对于处理器对于单个存储器单元的内容的每个请求,将ECC单元从存储器填充到包括附加数据的整个ECC检查宽度; 根据完整的ECC检查宽度的数据和在ECC单元中自动比较检查数据的检查数据与存储的附加数据一起创建。
    • 27. 发明授权
    • Method for monitoring at least two microcontrollers
    • 用于监控至少两个微控制器的方法
    • US09104570B2
    • 2015-08-11
    • US13825248
    • 2011-09-08
    • Sandeep BishtJochen WeberAndreas Heyl
    • Sandeep BishtJochen WeberAndreas Heyl
    • G06F11/00G06F11/07G05B19/042
    • G06F11/0757G05B19/0428G05B2219/25158G06F11/0739G06F11/076
    • A method for monitoring at least two microcontrollers using a watchdog is described. The watchdog is associated with a first microcontroller and monitors the communication of a message from the first microcontroller within a time interval of a predefined duration. The message communicated to the watchdog by the first microcontroller contains a contribution which is formed on account of communication between the first microcontroller and a second microcontroller connected to the latter and on the basis of which the watchdog checks the proper method of operation of the second microcontroller. The disclosure also describes a circuit arrangement and a battery with a battery management unit which are configured to carry out the method according to the disclosure.
    • 描述了使用看门狗监视至少两个微控制器的方法。 看门狗与第一微控制器相关联,并且在预定义的持续时间的时间间隔内监视来自第一微控制器的消息的通信。 由第一微控制器传送给看门狗的消息包含由第一微控制器与连接到第一微控制器的第二微控制器之间的通信而形成的贡献,并且看门狗检查第二微控制器的正确操作方法 。 本公开还描述了一种电路装置和具有电池管理单元的电池,其被配置为执行根据本公开的方法。