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    • 1. 发明申请
    • ERROR DETECTING DEVICE AND METHOD OF A DUAL CONTROLLER SYSTEM
    • 错误检测装置和双控制器系统的方法
    • US20140108896A1
    • 2014-04-17
    • US13511129
    • 2011-07-06
    • Ji-Hun Jung
    • Ji-Hun Jung
    • G06F11/08
    • G06F11/08B60W10/20B60W50/02B60W50/0205B60W2050/0004B60W2050/0006B60W2050/0045B60W2050/021G06F11/0796G06F11/1637G06F11/1654
    • An error detecting device of a dual controller system is provided. The first controller receives a sensing data from a sensor to calculate and generate a first data and outputs a final data if an error is not detected by comparing the first data with a second data transmitted from a second controller. The CAN transceiver receives the final data from the first controller and transmits the final data through a CAN bus. The second controller receives the sensing data from the sensor to calculate and generate a second data and transmits to the first controller an interrupt signal which prevents an output of the final data if an error is detected by comparing the second data with the final data fed back from the CAN transceiver. Accordingly, output transmission to the vehicle is controlled and the stability and reliability of the output data is increased.
    • 提供了一种双控制器系统的错误检测装置。 第一控制器从传感器接收感测数据以计算并产生第一数据,并且如果通过将第一数据与从第二控制器发送的第二数据进行比较而未检测到错误,则输出最终数据。 CAN收发器从第一控制器接收最终数据,并通过CAN总线发送最终数据。 第二控制器从传感器接收感测数据以计算并产生第二数据,并且如果通过将第二数据与反馈的最终数据进行比较来检测到错误,则将中断信号发送到第一控制器,以防止最终数据的输出 从CAN收发器。 因此,控制对车辆的输出传输,并且提高输出数据的稳定性和可靠性。
    • 3. 发明授权
    • Error detecting device and method of a dual controller system
    • 双控制器系统的错误检测装置和方法
    • US09003271B2
    • 2015-04-07
    • US13511129
    • 2011-07-06
    • Ji-Hun Jung
    • Ji-Hun Jung
    • G06F7/02G06F11/08
    • G06F11/08B60W10/20B60W50/02B60W50/0205B60W2050/0004B60W2050/0006B60W2050/0045B60W2050/021G06F11/0796G06F11/1637G06F11/1654
    • An error detecting device of a dual controller system is provided. The first controller receives a sensing data from a sensor to calculate and generate a first data and outputs a final data if an error is not detected by comparing the first data with a second data transmitted from a second controller. The CAN transceiver receives the final data from the first controller and transmits the final data through a CAN bus. The second controller receives the sensing data from the sensor to calculate and generate a second data and transmits to the first controller an interrupt signal which prevents an output of the final data if an error is detected by comparing the second data with the final data fed back from the CAN transceiver. Accordingly, output transmission to the vehicle is controlled and the stability and reliability of the output data is increased.
    • 提供了一种双控制器系统的错误检测装置。 第一控制器从传感器接收感测数据以计算并产生第一数据,并且如果通过将第一数据与从第二控制器发送的第二数据进行比较而未检测到错误,则输出最终数据。 CAN收发器从第一控制器接收最终数据,并通过CAN总线发送最终数据。 第二控制器从传感器接收感测数据以计算并产生第二数据,并且如果通过将第二数据与反馈的最终数据进行比较来检测到错误,则将中断信号发送到第一控制器,以防止最终数据的输出 从CAN收发器。 因此,控制对车辆的输出传输,并且提高输出数据的稳定性和可靠性。