公开(公告)号：US20100138693A1

公开(公告)日：2010-06-03

申请号：US12625266

申请日：2009-11-24

申请人： Keiichiro OHKAWA

发明人： Keiichiro OHKAWA

IPC分类号： G06F11/07

CPC分类号： G06F11/188 ,  G06F11/1637 ,  G06F11/165 ,  G06F11/1695 ,  G06F11/181

摘要： A vehicle control multi-core system for controlling a device mounted on a vehicle by using a plurality of cores, includes a computation process unit that is executed on the plurality of cores and required for the control of the device, and a core failure determination unit that compares a result of a computation process executed by the computation process unit at a specific timing on a specific core among the plurality of cores, with a result of a computation process executed by the computation process unit at a timing different from the specific timing on another core different from the specific core among the plurality of cores to determine that a failure occurs on the specific core.

摘要翻译： 一种用于通过使用多个核心来控制安装在车辆上的装置的车辆控制多核系统，包括在所述多个核上执行并且对所述装置的控制所需的计算处理单元，以及核心故障确定单元 其将由计算处理单元执行的计算处理的结果与在多个核心之间的特定核心上的特定定时进行比较，计算处理结果与计算处理单元在与特定定时不同的定时执行的结果 与核心中的特定核心不同的核心是确定在特定核心上发生故障。