NOTIFICATION DEVICE OF AN APPROACHING VEHICLE

    公开(公告)号:US20170285164A1

    公开(公告)日:2017-10-05

    申请号:US15459519

    申请日:2017-03-15

    发明人: Mitsuharu KATO

    IPC分类号: G01S13/93 G01S13/86

    摘要: A notification device of an approaching vehicle detects an approach of the other vehicle running a crossroad intersecting a run way of an own vehicle at an anterior intersection and an arrival direction thereof by a radar sensor and notifies a driver thereof. A reflection distance-acquisition part computes a reflection distance Xw according to a difference between absolute values of an X-axis component of a relative position acquired by the radar sensor and an X-axis component of a converted relative position acquired by a relative-position acquisition part of the other vehicle in an X-Y rectangular coordinates with its origin at a location and a Y-axis in a traveling direction of the own vehicle. A notification restriction part forbids a notification of the arrival direction of the other vehicle when the Xw has not fluctuated for a predetermined time or longer.

    Inter-vehicle distance control apparatus and inter-vehicle distance control method
    3.
    发明授权
    Inter-vehicle distance control apparatus and inter-vehicle distance control method 有权
    车间距离控制装置和车间距离控制方法

    公开(公告)号:US08386146B2

    公开(公告)日:2013-02-26

    申请号:US12667055

    申请日:2009-04-01

    申请人: Takao Shirai

    发明人: Takao Shirai

    IPC分类号: B60W30/16

    摘要: In an inter-vehicle distance control apparatus and an inter-vehicle distance control method, object detection information is obtained from a detection portion that detects a first preceding vehicle ahead of a vehicle, and an object ahead of the first preceding vehicle; a first possible target stop position is calculated taking into account the first preceding vehicle, and a second possible target stop position is calculated taking into account the object, based on the object detection information; and a target stop position for the vehicle is set to one of the first possible target stop position and the second possible target stop position, which is closer to the vehicle than the other of the first possible target stop position and the second possible target stop position is.

    摘要翻译: 在车辆间距离控制装置和车辆间距离控制方法中,从检测车辆前方的第一前方车辆的检测部和前一车辆前方的物体获得物体检测信息; 基于对象检测信息,考虑到第一前方车辆来计算第一可能目标停止位置,并且考虑对象来计算第二可能目标停止位置; 并且车辆的目标停止位置被设定为比第一可能目标停止位置和第二可能目标停止位置中的另一个更靠近车辆的第一可能目标停止位置和第二可能目标停止位置之一 是的

    Method and device for object detection in the case of a vehicle
    4.
    发明授权
    Method and device for object detection in the case of a vehicle 有权
    在车辆情况下用于物体检测的方法和装置

    公开(公告)号:US07791527B2

    公开(公告)日:2010-09-07

    申请号:US11658982

    申请日:2005-06-01

    IPC分类号: G01S13/93

    摘要: A method and device for object detection in the case of a vehicle equipped with an object-detection system, the object-detection system emitting electromagnetic radiation and receiving radiation reflected off objects within the detection range, and the radiation reflected off a detected object, which was additionally reflected off an object extending along the roadway, is analyzed. The analysis consists of a plausibilization in which the directly measured object reflections are verified using the indirect object reflections, or in that the analysis consists of utilizing the indirect object reflections for the further object detection if reflections from a previously detected object are no longer measurable.

    摘要翻译: 在配备有物体检测系统的车辆的情况下,发射电磁辐射的物体检测系统和从检测范围内的物体接收的辐射以及被检测物体反射的辐射的方法和装置,其中 被额外地反映出沿着道路延伸的物体,被分析。 分析包括使用间接物体反射来验证直接测量的物体反射的综合,或者分析包括如果来自先前检测到的物体的反射不再可测量,则利用间接物体反射进一步的物体检测。

    ADAPTATIVE CRUISE CONTROL
    7.
    发明申请
    ADAPTATIVE CRUISE CONTROL 有权
    适应巡航控制

    公开(公告)号:US20140005908A1

    公开(公告)日:2014-01-02

    申请号:US13977363

    申请日:2010-12-29

    IPC分类号: B60W30/16 B60W10/18 B60W10/06

    摘要: An adaptive cruise control system for a motor vehicle includes a forward looking object detecting arrangement for simultaneously detecting several target objects moving in the predicted path and adjacent paths of the equipped vehicle. The detecting arrangement is arranged to continuously monitor velocity and distance to each of the target objects, and a processing arrangement processes signals from the detecting means to provide information of distance to and relative speed of vehicles travelling in front of the equipped vehicle. The processing arrangement repeatedly generates velocity control signals based on the information of distance to and relative speed of vehicles travelling in front of the equipped vehicle. An arrangement controls velocity of the vehicle in response to the control signals from the processing arrangement. The processing arrangement calculates a distance in time from the equipped vehicle to a virtual target vehicle, the distance to and velocity of the virtual target vehicle being calculated on basis of the number of vehicles in the group, the spread in distance of the group, and thus the vehicle density of the group, and the variability of positions in the group, such that the algorithm of the processing means decides from the above parameters on the allowed deviations in time distance, wherein the processing arrangement is arranged to produce a signal to the velocity control arrangement based on the calculated distance in time between the equipped vehicle and the virtual vehicle.

    摘要翻译: 一种用于机动车辆的自适应巡航控制系统包括一个前视对象检测装置,用于同时检测在装备的车辆的预测路径和相邻路径上移动的若干目标物体。 检测装置被设置成连续地监视与目标物体的速度和距离,并且处理装置处理来自检测装置的信号,以提供在配备的车辆前面行驶的车辆的距离和相对速度的信息。 处理装置基于在配备的车辆前方行驶的车辆的距离和相对速度的信息重复地生成速度控制信号。 一种装置响应于来自处理装置的控制信号来控制车辆的速度。 处理装置计算从配备车辆到虚拟目标车辆的时间距离,基于组中的车辆数量,组的距离的扩展以及虚拟目标车辆的距离和距离的距离计算虚拟目标车辆的距离和速度,以及 因此组中的车辆密度和组中的位置的变化,使得处理装置的算法根据上述参数来决定时间距离的允许偏差,其中处理装置被布置成产生信号到 基于所计算的装备的车辆和虚拟车辆之间的时间距离的速度控制装置。

    METHOD AND DEVICE FOR OBJECT DETECTION IN THE CASE OF A VEHICLE
    8.
    发明申请
    METHOD AND DEVICE FOR OBJECT DETECTION IN THE CASE OF A VEHICLE 有权
    用于车辆目标检测的方法和装置

    公开(公告)号:US20090079986A1

    公开(公告)日:2009-03-26

    申请号:US11658982

    申请日:2005-06-01

    IPC分类号: G01N21/55

    摘要: A method and device for object detection in the case of a vehicle equipped with an object-detection system, the object-detection system emitting electromagnetic radiation and receiving radiation reflected off objects within the detection range, and the radiation reflected off a detected object, which was additionally reflected off an object extending along the roadway, is analyzed. The analysis consists of a plausibilization in which the directly measured object reflections are verified using the indirect object reflections, or in that the analysis consists of utilizing the indirect object reflections for the further object detection if reflections from a previously detected object are no longer measurable.

    摘要翻译: 在配备有物体检测系统的车辆的情况下,发射电磁辐射的物体检测系统和从检测范围内的物体接收的辐射以及被检测物体反射的辐射的方法和装置,其中 被额外地反映出沿着道路延伸的物体,被分析。 分析包括使用间接物体反射来验证直接测量的物体反射的综合,或者分析包括如果来自先前检测到的物体的反射不再可测量,则利用间接物体反射进一步的物体检测。

    Crash-safe vehicle control system

    公开(公告)号:US20060155469A1

    公开(公告)日:2006-07-13

    申请号:US10563834

    申请日:2004-06-25

    申请人: Tomoya Kawasaki

    发明人: Tomoya Kawasaki

    IPC分类号: G06F17/10

    摘要: A crash-safe vehicle control system for controlling operating devices of an own vehicle such as a vehicle decelerating device and an occupant protecting device, on the basis of information on at least one preceding object existing in front of the own vehicle. The vehicle control system is arranged to effect at least one of a non-first-preceding-object-information-dependent control and a width-related-information-dependent control. The non-first-preceding-object-information-dependent control is a control of the operating devices on the basis of non-first-preceding-object information detected by the present system per se, in the presence of a high possibility of crashing of the own vehicle with a first preceding vehicle existing immediately in front of the own vehicle. The non-first-preceding-object information relates to at least one non-first preceding object each existing in front of the first preceding vehicle. The width-related-information-dependent control is a control of the operating devices on the basis of at least one of width-related information relating to a width and a widthwise position of each specific object selected from the above-indicated at least one preceding object.

    Mapping of Scatterer Locations in a Radio Environment

    公开(公告)号:US20240183974A1

    公开(公告)日:2024-06-06

    申请号:US18285056

    申请日:2022-04-01

    摘要: Methods for determining a location of an object using radio measurement observations in a radio network. An example method comprises the step of obtaining (1610) information comprising (a) a first angle-of-arrival parameter and/or first angle-of-departure parameter corresponding to a non-primary propagation path of a radio signal transmitted between a first wireless device and a second wireless device, and further comprising either or both of (b) a delay measurement or time-of-arrival measurement for the non-primary propagation path: and (c) a second angle-of-arrival parameter and/or second angle-of-departure parameter corresponding to the non-primary propagation path, the second angle-of-arrival parameter and second angle-of-departure parameter corresponding to a different end of the non-primary propagation path to the first angle-of-arrival parameter and angle-of-departure parameter. The method further comprises estimating (1620) a location for an object other than the first and second wireless devices, based on the obtained information.