Vehicle clock tampering detector
    1.
    发明授权

    公开(公告)号:US06671608B2

    公开(公告)日:2003-12-30

    申请号:US10073435

    申请日:2002-02-11

    IPC分类号: G06F700

    摘要: A system, storage medium, and method for controlling an engine in a vehicle which provides the operator with a particular operating capability for a specified time period, which time period is reestablished at a predefined interval, including determining whether the operator has tampered with the engine control system clock to obtain additional time for the particular operating capability. The system, storage medium, and method monitor the system clock and utilize one or more criteria to determine whether tampering has occurred. If the system clock has been tampered with, one or more additional steps are taken, including logging the tampering event, suspending any steps which would provide the particular operating capability to the operator for any additional time until the next interval, or until the engine has been returned to personnel authorized to reprogram the engine control.

    Vehicle passing speed timer
    2.
    发明授权
    Vehicle passing speed timer 有权
    车辆通过速度计时器

    公开(公告)号:US06347272B2

    公开(公告)日:2002-02-12

    申请号:US09849543

    申请日:2001-05-04

    IPC分类号: B60T712

    摘要: A system and method for controlling an engine in a vehicle which allows the vehicle operator to manually request a vehicle speed in excess of the established vehicle speed limit that includes establishing a normal vehicle speed limit, establishing a passing duration period, establishing a passing override reset interval, and controlling the engine in response to operator input to provide a greater vehicle speed for a cumulative period not greater than the passing duration period at any time during the passing override reset interval. The system and method may include the capability of establishing a passing speed increment and controlling the vehicle speed during passing to limit the vehicle to a speed not exceeding the normal vehicle speed limit plus the passing speed increment.

    摘要翻译: 一种用于控制车辆中的发动机的系统和方法,其允许车辆操作者手动请求超过所建立的车速限制的车速,包括建立正常车速限制,建立通过持续时间段,建立通过超驰复位 间隔,并且响应于操作者输入来控制发动机,以在通过超控重置间隔期间的任何时间提供不大于通过持续时间段的累积周期的更大车速。 该系统和方法可以包括建立通过速度增量并且在通过期间控制车辆速度以将车辆限制到不超过正常车辆速度限制加上通过速度增量的速度的能力。