Remote keyless entry system for motor vehicles
    1.
    发明授权
    Remote keyless entry system for motor vehicles 有权
    汽车遥控无钥匙进入系统

    公开(公告)号:US06522029B1

    公开(公告)日:2003-02-18

    申请号:US09702152

    申请日:2000-10-30

    IPC分类号: B60R2200

    摘要: A keyless entry system for a motor vehicle is modified to be operable when the vehicle's engine is running and the vehicle's park brake is set. Keyless entry systems conventionally include an ignition switch position signal source and a door lock module having an enable input connected to the source of the ignition position signal. The disclosure teaches connecting the output of the ignition switch position sensor to the door lock modulo enable input through the part brake lamp. The enable input to the door lock module is then connected in common with the a park brake lamp switch. When the park brake lamp switch is closed by setting the park brake and activates the park brake lamp, the ignition position feed signal on the enable input is sunk by the switch and the potential level on the enable Is reduced, enabling the door lock module to operate as though the ignition switch had been moved to off.

    摘要翻译: 汽车的无钥匙进入系统被修改为在车辆的发动机运行并且车辆驻车制动器被设定时可操作。 无钥匙进入系统通常包括点火开关位置信号源和具有连接到点火位置信号的源的使能输入的门锁模块。 该公开内容教导了将点火开关位置传感器的输出连接到通过部件制动灯的门锁模式使能输入。 然后将门锁模块的使能输入与驻车制动灯开关共同连接。 当驻车制动灯开关通过设置驻车制动器并启动驻车制动灯而关闭时,使能输入端的点火位置进给信号被开关沉没,使能位上的电位降低,使门锁模块 操作好像点火开关已经移开了。