Automotive controller maintaining operation of controlled device when a microcomputer overruns and cannot be reset
    1.
    发明授权
    Automotive controller maintaining operation of controlled device when a microcomputer overruns and cannot be reset 失效
    汽车控制器在微机超载和不能复位时保持受控设备的运行

    公开(公告)号:US06219598B1

    公开(公告)日:2001-04-17

    申请号:US09022031

    申请日:1998-02-11

    IPC分类号: G06F700

    CPC分类号: H02J1/14 B60R16/03 H02J9/005

    摘要: A control system keeps a controlled device operating even when a microcomputer of the system overruns during operation of the controlled device. The control system includes a microcomputer which outputs an operating signal to operate a vehicle-mounted device when the qualifications of operation of the device are met and which outputs a program run signal representing that a control program is being normally executed by the microcomputer and a sleep signal representative of a sleep condition/low power consumption condition of the microcomputer, a watch dog timer which, when the microcomputer fails to output the program run signal, resets the microcomputer and when the microcomputer outputs the sleep signal stops the resetting of the microcomputer, an auxiliary operating circuit which, with a key switch of a motor vehicle kept ON and the sleep signal output from the microcomputer, outputs an auxiliary operating signal of the device subject to meeting of operating qualifications of the device, and a drive circuit which drives the vehicle-mounted device when receiving the operating signal from either one or the microcomputer and the auxiliary operating circuit.

    摘要翻译: 即使当受控设备的操作期间系统的微计算机超支时,控制系统也保持受控设备的操作。 控制系统包括微计算机,当满足装置的运行资格并输出表示控制程序正在由微型计算机执行的程序运行信号和睡眠时输出操作信号以操作车载装置 表示微型计算机的睡眠状态/低功耗状态的信号,当微型计算机未能输出程序运行信号时,看门狗定时器复位微型计算机,并且当微计算机输出睡眠信号时,停止微型计算机的复位, 一种辅助操作电路,其中机动车辆的钥匙开关保持开启并且从微计算机输出的睡眠信号输出该装置的辅助操作信号,以满足该装置的操作资格,以及驱动电路 车载装置在从任一个或微型计算机接收操作信号时, e辅助操作电路。

    Cruise control apparatus and method for automotive vehicle
    2.
    发明授权
    Cruise control apparatus and method for automotive vehicle 失效
    汽车巡航控制装置及方法

    公开(公告)号:US6064938A

    公开(公告)日:2000-05-16

    申请号:US040506

    申请日:1998-03-18

    CPC分类号: B60K31/042 B60W2050/021

    摘要: In apparatus and method for cruise control for an automotive vehicle, a controller is provided for running a self-diagnosis upon a receipt of the power supply via the first switch, for determining whether the apparatus operates normally or abnormally as a result of the run of the self-diagnosis, and for starting an acceptance of an input of the signal from the second switch when determining that the apparatus operates normally as the result of the self-diagnosis, and for issuing a warning signal when determining that the apparatus operates abnormally when the input of the signal from the second switch occurs at a time of the start of the acceptance of the input of the signal from the second switch and the input of the signal from the second switch occurs after a predetermined time has passed from the time when the acceptance of the input of the signal from the second switch occurs.

    摘要翻译: 在用于机动车辆的巡航控制的装置和方法中,提供控制器,用于在通过第一开关接收到电源时运行自诊断,以便由于运行的结果来确定设备是否正常或异常地运行 自诊断,并且当确定设备作为自诊断的结果正常运行时,开始接受来自第二开关的信号的输入,并且当确定设备运行异常时发出警告信号 来自第二开关的信号的输入在接受来自第二开关的信号的输入的开始时发生,并且来自第二开关的信号的输入在经过预定时间之后发生, 发生来自第二开关的信号的输入的接受。

    Control system for vehicular illumination
    3.
    发明授权
    Control system for vehicular illumination 失效
    车辆照明控制系统

    公开(公告)号:US6161065A

    公开(公告)日:2000-12-12

    申请号:US55780

    申请日:1998-04-07

    IPC分类号: B60Q1/02 B60Q1/14

    摘要: A head lamp (3) is turned off when a first set time (T1) has lapsed in a state that a circumferential illumination intensity (B) is equal to or higher than a first level (B1), or when the vehicle has run a first set distance (L1) in a state that the circumferential illumination intensity (B) is equal to or higher than a second level (B2) lower than the first level (B1). Accordingly, even if the vehicle is stopped immediately after a moving to a bright place from a dark place, or even if the peripheral environment has become bright during a stop in the dark place, the head lamp (3) can be securely turned off.

    摘要翻译: 在周边照度(B)等于或高于第一水平(B1)的状态下经过第一设定时间(T1)时,或当车辆行驶时,头灯(3)熄灭 在周向照射强度(B)等于或高于低于第一电平(B1)的第二电平(B2)的状态下的第一设定距离(L1)。 因此,即使车辆在从黑暗的地方移动到明亮的地方后立即停止,或者即使周围环境在暗处停止期间变亮,头灯(3)也可以牢固地关闭。

    Power window apparatus for vehicle
    4.
    发明授权
    Power window apparatus for vehicle 失效
    汽车电动车窗设备

    公开(公告)号:US5729104A

    公开(公告)日:1998-03-17

    申请号:US563036

    申请日:1995-11-27

    IPC分类号: H02H3/00 H02H7/085 G05B5/00

    CPC分类号: H02H7/0851 H02H3/006

    摘要: Attention is given to that, when a catch-in state occurs while a vehicle window glass is moved upward, a current flowing in a motor serving as a drive means for moving the vehicle window glass increases. In an apparatus for comparing a predetermined current threshold value with a current detected by a motor current monitor unit to recognize a catch-in state, the predetermined current value is made variable, and the catch-in state can be correctly recognized without an erroneous operation even when the external environment changes, or when the window glass is moved upward for the first time. In particular, a current value obtained at the start of the motor and changed by a circumference temperature of the motor is set as a current threshold value, and the current threshold value is set each time the motor is started. A current value in an upward moving operation is estimated each time the window glass is moved downward to set the current value as a current threshold value.

    摘要翻译: 注意到当车窗玻璃向上移动时发生卡入状态时,在用作用于移动车窗玻璃的驱动装置的电机中流动的电流增加。 在用于将预定电流阈值与由电动机电流监视器单元检测到的电流进行比较以识别卡入状态的装置中,使预定电流值可变,并且可以在没有错误操作的情况下正确识别卡入状态 即使外部环境发生变化,或者窗玻璃第一次向上移动时。 特别地,将在马达开始时获得的电流值和电动机的周围温度变化的电流值设定为电流阈值,并且每当电动机起动时设定电流阈值。 每当窗玻璃向下移动以将当前值设置为当前阈值时,估计向上移动操作中的当前值。