Driver photographing apparatus
    1.
    发明授权
    Driver photographing apparatus 失效
    司机拍摄设备

    公开(公告)号:US5598145A

    公开(公告)日:1997-01-28

    申请号:US288936

    申请日:1994-08-10

    摘要: A driver photographing apparatus that photographs images from reflections on the retinas of a driver in a vehicle having disturbance light using signal processing techniques. The apparatus comprises a light source for illuminating the driver with a first light beam along a first optical path, and a sensor that inputs a second light beam, along a second optical path, that includes reflections from the driver and disturbance light, to form an image of the driver. The light source and the sensor are disposed such that the first and second optical paths are along substantially the same axis. The apparatus further includes a processing circuit that eliminates the effect of the disturbance light on the image of the driver, and a detecting circuit that determines the action of the driver based on the driver's image.

    摘要翻译: 一种驾驶员拍摄装置,其使用信号处理技术从具有干扰光的车辆中的驾驶员的视网膜上的反射中拍摄图像。 该装置包括用于沿着第一光路用第一光束照亮驱动器的光源,以及传感器,其沿着第二光路输入包括来自驾驶员和干扰光的反射的第二光束,以形成 司机的形象 光源和传感器被布置成使得第一和第二光路沿着基本相同的轴线。 该装置还包括消除干扰光对驾驶员图像的影响的处理电路,以及基于驾驶员图像确定驾驶员的动作的检测电路。

    Receiving set with playback function
    2.
    发明授权
    Receiving set with playback function 失效
    接收设置与播放功能

    公开(公告)号:US4805217A

    公开(公告)日:1989-02-14

    申请号:US779831

    申请日:1985-09-25

    IPC分类号: G11C7/16 G10L3/02

    CPC分类号: G11C7/16 G11C2207/16

    摘要: A receiving set is capable of recording the sound of the broadcast received, while enabling the listener to listen to the present broadcast, and of reproducing the recorded sound when requested by the listener. A digital memory device is provided for recording the detected audio signal in compressed form on the time axis. The memory device is accessed upon request by the listener and the signal read out of the memory is processed to produce a sound.

    摘要翻译: 接收机能够记录所接收的广播的声音,同时使听众能够收听当前广播,并且在收听者请求时再现记录的声音。 提供了一种用于在时间轴上以压缩形式记录检测到的音频信号的数字存储装置。 存储器件被收听者请求访问,并且从存储器读出的信号被处理以产生声音。

    Danger avoidance system for a vehicle
    3.
    发明授权
    Danger avoidance system for a vehicle 失效
    车辆危险回避系统

    公开(公告)号:US5521580A

    公开(公告)日:1996-05-28

    申请号:US396268

    申请日:1995-02-28

    摘要: The present invention relates to a danger avoidance system capable of avoiding the collision of a vehicle against obstacles and of reducing the effect of collision on a vehicle. A traveling condition deciding unit decides whether or not the vehicle is in a dangerous traveling condition on the basis of the respective outputs of a vehicle monitoring system and an ambient condition monitoring system. A danger recognition confirming unit decides whether or not the driver is aware of the dangerous traveling condition on the basis of the respective outputs of a driver monitoring system, the ambient condition monitoring system and the vehicle monitoring system. When the traveling condition deciding unit decides that the vehicle is in the dangerous traveling condition, measures to avoid danger or to reduce the effect of collision on the vehicle are taken only when the driver is not aware of the dangerous traveling condition. Therefore, a danger avoidance effecting unit does not execute the measures to avoid danger or to reduce the effect of collision on the vehicle when the driver is aware of the dangerous traveling condition.

    摘要翻译: 本发明涉及一种能够避免车辆碰撞障碍物并减少碰撞对车辆的影响的避险系统。 行驶状态决定部基于车辆监视系统和环境状况监视系统的各自的输出来判定车辆是否处于危险行驶状态。 危险识别确认单元基于驾驶员监视系统,环境状况监视系统和车辆监视系统的各自的输出来判定驾驶员是否知道危险行驶状况。 当行驶状况决定单元判定车辆处于危险行驶状态时,仅当驾驶员不知道危险行驶状况时才采取避免危险或减少碰撞影响的措施。 因此,当驾驶员意识到危险的行驶状况时,危险回避实施单元不执行避免危险或减少碰撞对车辆的影响的措施。