ACCELEROMETER WAKE-UP
    1.
    发明公开

    公开(公告)号:US20230211751A1

    公开(公告)日:2023-07-06

    申请号:US17569605

    申请日:2022-01-06

    IPC分类号: B60W50/12 B60W30/18

    摘要: A system includes a first controller including a processor and a memory, and the memory stores instructions executable by the processor to receive first acceleration data from an accelerometer; upon determining that the first acceleration data satisfies a first criterion, transmit a wake-up instruction to a second controller; upon determining that the first acceleration data fails to satisfy the first criterion, instruct the accelerometer to send second acceleration data; and upon determining that the second acceleration data satisfies a second criterion, transmit the wake-up instruction to the second controller. The first criterion includes jerk exceeding a jerk threshold.

    Accelerometer wake-up
    2.
    发明授权

    公开(公告)号:US11926283B2

    公开(公告)日:2024-03-12

    申请号:US17569605

    申请日:2022-01-06

    IPC分类号: B60R25/10 B60R25/32 B60R25/40

    摘要: A system includes a first controller including a processor and a memory, and the memory stores instructions executable by the processor to receive first acceleration data from an accelerometer; upon determining that the first acceleration data satisfies a first criterion, transmit a wake-up instruction to a second controller; upon determining that the first acceleration data fails to satisfy the first criterion, instruct the accelerometer to send second acceleration data; and upon determining that the second acceleration data satisfies a second criterion, transmit the wake-up instruction to the second controller. The first criterion includes jerk exceeding a jerk threshold.