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公开(公告)号：US20140355827A1
公开(公告)日：2014-12-04
申请号：US14290330
申请日：2014-05-29
发明人： Genya OGAWA
IPC分类号： G06K9/00
CPC分类号： G06K9/00791 , B60Q1/143 , B60Q2300/056 , B60Q2300/112 , B60Q2300/142 , B60Q2300/332 , B60Q2300/3321 , B60Q2300/41 , B60Q2300/42 , G06K9/00825 , G06K9/3241 , G06K2209/21
摘要： In an ambient environment determination apparatus, an imager obtains a picture capturing an area ahead of a vehicle, and a street lamp is detected for each detection frame unit of the picture. Then, an urban area determination process is performed that determines whether or not the ambient environment of the vehicle is an urban area based on both of a street lamp detection result of a current detection frame unit and a street lamp detection result of a past detection frame unit of the picture. Further, in a period after the vehicle turns right or left, determination responsiveness with regard to determination whether or the ambient environment is a urban area or a non-urban area is enhanced than that in a period other than the period after the right or left turn.
摘要翻译： 在周围环境确定装置中，成像器获取拍摄车辆前方区域的图像，并且针对图像的每个检测帧单元检测路灯。 然后，基于当前检测帧单元的路灯检测结果和过去检测帧的路灯检测结果两者，进行城市区域确定处理，其确定车辆的周围环境是否是市区 单位的图片。 此外，在车辆右转或左转后的一段时间内，关于确定是否或周边环境是市区或非城市地区的确定响应性比右侧或左侧之后的周期内的确定响应性提高 转。
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公开(公告)号：US08872425B2
公开(公告)日：2014-10-28
申请号：US13608038
申请日：2012-09-10
申请人： Osamu Endo , Naoki Tatara
发明人： Osamu Endo , Naoki Tatara
CPC分类号： B60Q1/0023 , B60Q1/085 , B60Q2300/32 , B60Q2300/332 , B60Q2300/336 , B60Q2300/41 , B60Q2300/42
摘要： Provided is a light distribution control system for vehicle in which each of left and right head lamp housings is provided with camera that picks up image of the forward area of vehicle, main lamp unit that forms basic light distribution pattern which is symmetric at the forward area of the vehicle, first sub lamp unit that forms first additional light distribution pattern at lateral side of the vehicle as compared to the basic light distribution pattern, second sub lamp unit that forms second additional light distribution pattern at lateral side of the vehicle, and control unit that controls the turning-ON/OFF of the first and second sub lamp units based on the image data of the camera. The control unit may form non-symmetric light distribution pattern as a whole at the forward area of the vehicle according to road environment.
摘要翻译： 本发明提供一种车辆用配光控制系统，其中左右前灯壳体中的每一个设置有拍摄车辆前方区域的图像的摄像机，形成在前方区域对称的基本配光图案的主灯单元 与基本配光图案相比，在车辆的侧面形成第一附加配光图案的第一子灯单元，在车辆的侧面形成第二附加配光图案的第二子灯单元和控制 基于相机的图像数据控制第一和第二子灯单元的接通/断开的单元。 根据道路环境，控制单元可以在车辆的前方区域整体形成非对称配光图案。
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公开(公告)号：US08506137B2
公开(公告)日：2013-08-13
申请号：US12846665
申请日：2010-07-29
申请人： Sung Uk Choi , Hun Soo Kim , Hee Jun Jeong , Se Wook Oh , Ki-Young Ahn
发明人： Sung Uk Choi , Hun Soo Kim , Hee Jun Jeong , Se Wook Oh , Ki-Young Ahn
IPC分类号： B60Q1/00
CPC分类号： B60Q1/122 , B60Q2300/112 , B60Q2300/146 , B60Q2300/332 , B60Q2300/334
摘要： Provided is an Adaptive Front Lighting System and a control method thereof, which includes a motor driver which controls a beam irradiation direction of a headlamp by operating a motor coupled to the headlamp according to a motor control signal, and generates a motor fault signal when fail occurs in the motor, a power supply unit which controls a magnitude of electric power supplied to the headlamp according to a power control signal, and a controller which selectively outputs the power control signal to the power supply unit according to the motor fault signal of the motor driver.
摘要翻译： 提供了一种自适应前照明系统及其控制方法，其包括电动机驱动器，其通过根据电动机控制信号操作耦合到前照灯的电动机来控制前照灯的光束照射方向，并且当失败时产生电动机故障信号 发生在电动机中，电源单元，其根据功率控制信号控制提供给前照灯的电力的大小;以及控制器，其根据电动机故障信号有选择地将电力控制信号输出到电力供应单元 电机驱动器。
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公开(公告)号：US08493446B2
公开(公告)日：2013-07-23
申请号：US12488924
申请日：2009-06-22
申请人： Ying Li , Sharathchandra Pankanti
发明人： Ying Li , Sharathchandra Pankanti
CPC分类号： G06K9/4604 , B60Q1/143 , B60Q2300/322 , B60Q2300/332 , B60Q2300/3321 , B60Q2300/41 , B60Q2300/42 , G06K9/00825
摘要： A system and method for intelligently controlling headlights receive a multiplicity of images that represent frames of a video sequence of an external environment of a vehicle. At least one bright spot, or blob, is found that stands out from a dark background of the external environment within each frame of the multiplicity of images. A multiplicity of features is extracted from a found blob. A type is recognized of a found blob that is selected from a multiplicity of types of blobs. A determination is then made whether to turn on a high beam light or a low beam light based at least on the recognized type of the found blob and a set of rules. Finally, an action based on such decision is performed.
摘要翻译： 用于智能地控制前灯的系统和方法接收多个表示车辆的外部环境的视频序列的帧的图像。 发现至少一个亮点或斑点，从多个图像的每个帧内的外部环境的黑暗背景中脱颖而出。 从找到的斑点中提取多个特征。 识别从多种类型的斑点中选择的找到的斑点的类型。 然后，至少基于所识别的所发现的类型和一组规则来确定是否打开远光灯或近光灯。 最后，执行基于这样的决定的动作。
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75.发明授权Headlamp control device and vehicle headlamp having headlamp control device 有权前照灯控制装置和具有头灯控制装置的车辆前照灯公开(公告)号：US08425092B2
公开(公告)日：2013-04-23
申请号：US12548768
申请日：2009-08-27
申请人： Shoji Kobayashi
发明人： Shoji Kobayashi
CPC分类号： B60Q1/143 , B60Q2300/054 , B60Q2300/332 , B60Q2300/3321 , B60Q2300/333 , B60Q2300/337 , B60Q2300/42 , B60Q2300/45
摘要： A headlamp control device is provided. The device includes a visual object luminance unit, an adapted state unit, a recognition limit unit, a visual object recognition unit, and a light distribution control unit. The visual object luminance unit estimates a visual object luminance based on information about a vehicle forward captured image. The adapted state unit estimates an adaptation luminance based on the information about the vehicle forward captured image. The recognition limit unit estimates a recognition limit luminance, in the visual object range, based on at least the adaptation luminance. The visual object recognition unit determines whether the visual object luminance is less than the recognition limit luminance. The light distribution control unit controls a light distribution of a headlamp unit such that the visual object luminance is included in a range of the recognition limit luminance, if the visual object luminance is less than the recognition limit luminance.
摘要翻译： 提供前照灯控制装置。 该装置包括可视对象亮度单元，适应状态单元，识别限制单元，视觉对象识别单元和配光控制单元。 视觉对象亮度单元基于关于车辆前向拍摄图像的信息来估计视觉对象亮度。 适应状态单元基于关于车辆前向拍摄图像的信息估计适应亮度。 识别限制单元至少基于自适应亮度估计视觉对象范围内的识别限制亮度。 视觉对象识别单元确定视觉目标亮度是否小于识别限制亮度。 如果视觉目标亮度小于识别极限亮度，则光分布控制单元控制前照灯单元的光分布，使得视觉目标亮度被包括在识别限制亮度的范围内。
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公开(公告)号：US20130076240A1
公开(公告)日：2013-03-28
申请号：US13608038
申请日：2012-09-10
申请人： Osamu ENDO , Naoki TATARA
发明人： Osamu ENDO , Naoki TATARA
CPC分类号： B60Q1/0023 , B60Q1/085 , B60Q2300/32 , B60Q2300/332 , B60Q2300/336 , B60Q2300/41 , B60Q2300/42
摘要： Provided is a light distribution control system for vehicle in which each of left and right head lamp housings is provided with camera that picks up image of the forward area of vehicle, main lamp unit that forms basic light distribution pattern which is symmetric at the forward area of the vehicle, first sub lamp unit that forms first additional light distribution pattern at lateral side of the vehicle as compared to the basic light distribution pattern, second sub lamp unit that forms second additional light distribution pattern at lateral side of the vehicle, and control unit that controls the turning-ON/OFF of the first and second sub lamp units based on the image data of the camera. The control unit may form non-symmetric light distribution pattern as a whole at the forward area of the vehicle according to road environment.
摘要翻译： 本发明提供一种用于车辆的配光控制系统，其中左右头灯壳体中的每一个设置有拍摄车辆前方区域的图像的摄像机，形成在前方区域对称的基本配光图案的主灯单元 与基本配光图案相比，在车辆的侧面形成第一附加配光图案的第一子灯单元，在车辆的侧面形成第二附加配光图案的第二子灯单元和控制 基于相机的图像数据控制第一和第二子灯单元的接通/断开的单元。 根据道路环境，控制单元可以在车辆的前方区域整体形成非对称配光图案。
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公开(公告)号：US20110227482A1
公开(公告)日：2011-09-22
申请号：US13048151
申请日：2011-03-15
申请人： Jong-Un KIM , Jong-Ryoul PARK
发明人： Jong-Un KIM , Jong-Ryoul PARK
IPC分类号： B60Q1/14
CPC分类号： B60Q1/085 , B60Q2300/112 , B60Q2300/312 , B60Q2300/332 , B60Q2300/333 , B60Q2300/334
摘要： Provided is an automotive lamp, and more particularly, an automotive lamp which can secure a forward long-range field of view without requiring an additional light source. The automotive lamp having a plurality of light distribution patterns of Class-W, Class-V, Class-C, Class-E, and High and includes: a plurality of lamp units in which light-emitting diodes (LEDs) turned on or off according to each of the light distribution patterns or having different illumination patterns are installed; an actuator driving the lamp units; and a controller enabling a switch from any one of the light distribution patterns to another one of the light distribution patterns by controlling at least one of the actuator and a value of current supplied to each of the lamp units.
摘要翻译： 本发明提供一种汽车用灯具，更具体地说，是能够确保前方远距离视场而不需要额外的光源的汽车用灯具。 具有W级，Class-V级，Class-C级，E级和High级的多种配光图案的车辆灯包括：多个灯单元，其中发光二极管（LED）导通或关闭 根据每种配光图案或具有不同的照明图案; 致动器驱动灯单元; 以及控制器，其通过控制致动器中的至少一个和提供给每个灯单元的电流值来实现从配光图案中的任一个到另一个配光图案的切换。
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公开(公告)号：US20080007961A1
公开(公告)日：2008-01-10
申请号：US11824964
申请日：2007-07-03
申请人： Kiyotaka Mochizuki , Takashi Hori , Naohisa Tatara
发明人： Kiyotaka Mochizuki , Takashi Hori , Naohisa Tatara
IPC分类号： B60Q1/00
CPC分类号： B60Q1/085 , B60Q1/10 , B60Q2300/112 , B60Q2300/122 , B60Q2300/132 , B60Q2300/312 , B60Q2300/314 , B60Q2300/332 , B60Q2300/333
摘要： A vehicular headlamp including a light amount control device that controls the amount of light from at least two of a plurality of light source units each having a light-emitting element as the light source. The light amount control device performs a contrasting control of the lamp to increase the amount of light from at least one of the light source units and decrease the amount of light from the other light source unit, thus enhancing the visibility by increasing the amount of light from one light source unit and enhancing the brightness in an area that the unit illuminates, and decreasing the amount of light from the other light source unit that illuminates an area where visibility is required less, lowering the power consumption.
摘要翻译： 一种车辆用前照灯，包括控制来自具有发光元件作为光源的多个光源单元中的至少两个的光量的光量控制装置。 光量控制装置执行灯的对比度控制以增加来自至少一个光源单元的光量并减少来自另一个光源单元的光量，从而通过增加光量来提高可见度 从一个光源单元提高单元照亮的区域的亮度，并且减少来自照亮需要可见度的区域的另一个光源单元的光量较少，从而降低功耗。
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公开(公告)号：US20070183164A1
公开(公告)日：2007-08-09
申请号：US11703120
申请日：2007-02-07
CPC分类号： B60Q1/085 , B60Q2300/112 , B60Q2300/122 , B60Q2300/132 , B60Q2300/312 , B60Q2300/314 , B60Q2300/332 , B60Q2300/334 , F21S41/143 , F21S41/147 , F21S41/155 , F21Y2115/10
摘要： A vehicle headlamp is provided with an upper stage light source unit, a middle stage light source unit, and a lower stage light source unit. The upper stage light source unit, the middle stage light source unit, and the lower stage light source unit are provided at a lamp body constituting a lamp member by way of a support member. A low beam light distribution pattern is formed on a front side of a vehicle by overlapping light from the respective light source units. The lower stage light source unit includes two subunits, the two subunits commonly share a single cylindrical lens.
摘要翻译： 车辆前照灯设置有上级光源单元，中间级光源单元和下级光源单元。 上层光源单元，中间级光源单元和下级光源单元通过支撑构件设置在构成灯构件的灯体上。 通过重叠来自各个光源单元的光，在车辆的前侧形成近光配光图案。 下级光源单元包括两个子单元，两个子单元通常共享单个柱面透镜。
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80.发明授权Apparatus for automatically adjusting direction of light axis of vehicle headlight 有权用于自动调整车辆前灯光轴方向的装置公开(公告)号：US07118237B2
公开(公告)日：2006-10-10
申请号：US10926276
申请日：2004-08-26
申请人： Kenichi Nishimura
发明人： Kenichi Nishimura
CPC分类号： B60Q1/12 , B60Q2300/112 , B60Q2300/116 , B60Q2300/122 , B60Q2300/128 , B60Q2300/332 , B60Q2300/334
摘要： The apparatus for automatically adjusting a direction of a light axis of a vehicle headlight includes a steering angle sensor, a vehicle speed sensor, a memory for storing a plurality of control maps each of which defining a relationship between the steering angle and a swiveling angle, a processing unit for performing a map switchover by which one of the plurality of the control maps is selected depending on the vehicle speed and the steering angle, and an actuator for swiveling, from an initial direction, the light axis of the vehicle headlight by the swiveling angle defined by one of the plurality of control maps selected by the processing unit. The processing unit performs the map switchover when the steering angle is changed to outside a predetermined angular range around a neutral angular position of the steering wheel.
摘要翻译： 用于自动调节车辆前灯的光轴方向的装置包括转向角传感器，车速传感器，存储多个控制图的存储器，每个控制图限定转向角和转角之间的关系， 处理单元，用于执行根据车速和转向角来选择多个控制图中的一个的地图切换，以及用于从初始方向将车辆前灯的光轴旋转的致动器， 由由处理单元选择的多个控制图之一限定的旋转角度。 当转向角改变到围绕方向盘的中立角位置的预定角度范围之外时，处理单元执行地图切换。
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