Infrared sensor device for motor-vehicles, adapted for detecting presence of an overtaking vehicle
    31.
    发明授权
    Infrared sensor device for motor-vehicles, adapted for detecting presence of an overtaking vehicle 失效
    用于机动车辆的红外线传感器装置,适用于检测超车辆的存在

    公开(公告)号:US06388566B1

    公开(公告)日:2002-05-14

    申请号:US09680474

    申请日:2000-10-06

    IPC分类号: B60Q100

    CPC分类号: B60R1/12 B60R2001/1223

    摘要: An infrared sensor device for motor-vehicles, designed to detect the presence of an overtaking vehicle, comprising at least two cells sensitive to infrared radiation, placed on one side of the reflecting plate on the outside rear view mirror of a motor-vehicle, behind focusing optics. Each cell emits a signal proportional to the infrared radiation it receives. An electronic circuit emits a global signal proportional to the difference between the signals emitted by the two cells, so that said global signal enables the presence of an overtaking vehicle to be distinguished from that of other vehicles travelling in the opposite direction, as well as avoiding false alarms due to electronic and electromagnetic noise.

    摘要翻译: 一种用于机动车辆的红外传感器装置,设计用于检测超车辆的存在,其包括至少两个对红外辐射敏感的单元,放置在机动车辆的外部后视镜上的反射板的一侧,后面 聚焦光学。 每个单元发射与其接收的红外辐射成比例的信号。 电子电路发射与两个电池发射的信号之间的差异成正比的全局信号,使得所述全局信号使超车辆的存在能够与沿相反方向行驶的其他车辆的存在区别开来,并且避免 由于电子和电磁噪声引起的假警报。

    Devices with micro-filters and micro-choppers for dynamic selection of colours and images
    32.
    发明授权
    Devices with micro-filters and micro-choppers for dynamic selection of colours and images 失效
    具有微型过滤器和微型切碎机的设备,用于动态选择颜色和图像

    公开(公告)号:US06262786B1

    公开(公告)日:2001-07-17

    申请号:US08827261

    申请日:1997-03-28

    IPC分类号: G02F11335

    摘要: The radiation beam emitted by a polychromatic source of finite dimension is incident onto an array of microlenses which have the function of converging and dividing the beam into a plurality of microbeams directed towards a matrix containing colored microfilters. Once the microfilters have been passed, the radiation reaches a matrix of microchoppers which can be selected independently from each other by a controller, for generating images.

    摘要翻译: 由有限维度的多色源发射的辐射束入射到微透镜阵列上,该微透镜阵列具有会聚并将光束分成多个指向含有彩色微滤器的基体的微束的功能。 一旦微型过滤器已经通过,辐射就到达可以通过控制器彼此独立选择的微镊子的矩阵,用于产生图像。

    Active electro-optical device for detecting obstacles, in particular for autonomous navigation
    33.
    发明授权
    Active electro-optical device for detecting obstacles, in particular for autonomous navigation 失效
    用于检测障碍物的主动电光装置,特别是用于自主导航

    公开(公告)号:US07202459B2

    公开(公告)日:2007-04-10

    申请号:US10522802

    申请日:2004-02-25

    IPC分类号: G01C21/02 G05D1/00

    摘要: An electro-optical system capable of being embarked aboard mobile ground or flying units, to determine the optical flow generated by obstacles in relative motion with respect to the mobile unit. The system comprises radiation emitter means (5), receiver means (1) for converting the radiation reflected by the objects into electrical signals and means (8) for processing the signals generated by the receiver means. The receiver means (1) are based on vision sensors with matrix configuration. The emitter means (5, 6) shape the radiation beam in such a way that the radiation reflected by the objects and collected by the receiver means impacts at least on a part of the receiver matrix. The processing means compute the optical flow only on the elements of the receiver matrix that are impacted by the radiation.

    摘要翻译: 一种能够被移动地面或飞行单元上的电光系统,以确定相对于移动单元相对运动的障碍物产生的光流。 该系统包括辐射发射器装置(5),用于将由物体反射的辐射转换为电信号的接收装置(1)和用于处理由接收装置产生的信号的装置(8)。 接收器装置(1)基于具有矩阵配置的视觉传感器。 发射装置(5,6)以使得由物体反射并由接收装置收集的辐射至少冲击接收器矩阵的一部分的方式对辐射束进行成形。 处理装置仅在受辐射影响的接收器矩阵的元件上计算光流。

    Transparent LED display
    38.
    发明授权
    Transparent LED display 有权
    透明LED显示屏

    公开(公告)号:US07884784B2

    公开(公告)日:2011-02-08

    申请号:US11399208

    申请日:2006-04-06

    IPC分类号: G09G3/32

    摘要: Described herein is a transparent-display device for motor vehicles, to be used for presentation of information to the driver and/or to the passengers, said device comprising a plurality of LED sources, addressable individually or in groups through a series of conductive paths, deposited on a transparent underlayer and connected to a control electronics, in which: i) said LED sources are integrated in the form of dice, i.e., of elements obtained by dividing up a semiconductor wafer and without package; ii) said dice are integrated on, and electrically connected to, said underlayer via technologies of the chip-on-board type; and iii) said transparent underlayer 1 is pre-arranged for being at least in part superimposed on the windscreen of the vehicle, in such a way that at least part of the information presented to the user is superimposed on the background, said background being visible to the user through said windscreen.

    摘要翻译: 这里描述的是用于机动车辆的透明显示装置,用于向驾驶员和/或乘客提供信息,所述装置包括多个LED源,可单独地或通过一系列导电路径分组地寻址, 沉积在透明底层上并连接到控制电子器件,其中:i)所述LED源以骰子的形式集成,即通过划分半导体晶片而不包装获得的元件; ii)所述骰子通过板上芯片类型的技术集成在所述底层上并与其电连接; 和iii)所述透明底层1预先布置成至少部分地叠加在车辆的挡风玻璃上,使得呈现给用户的信息的至少一部分叠加在背景上,所述背景是可见的 通过所述挡风玻璃向用户传递。