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    AUDIO SOURCE DETECTION DEVICE, NOISE MODEL GENERATION DEVICE, NOISE REDUCTION DEVICE, AUDIO SOURCE DIRECTION ESTIMATION DEVICE, APPROACHING VEHICLE DETECTION DEVICE AND NOISE REDUCTION METHOD
    1.
    发明公开
    AUDIO SOURCE DETECTION DEVICE, NOISE MODEL GENERATION DEVICE, NOISE REDUCTION DEVICE, AUDIO SOURCE DIRECTION ESTIMATION DEVICE, APPROACHING VEHICLE DETECTION DEVICE AND NOISE REDUCTION METHOD 审中-公开
    DEVICE FOR TONQUELLENERKENNUNG，设备噪声模型制作，降噪设备，设备用于估计TONQUELLENRICHTUNG，设备技术检测的车辆和降噪迎面驶来程序

    公开(公告)号：EP2858068A1

    公开(公告)日：2015-04-08

    申请号：EP12877941.0

    申请日：2012-05-31

    申请人： Toyota Jidosha Kabushiki Kaisha

    发明人： SATO Jun ,  FUNAYAMA Ryuji ,  TAKATANI Tomoya ,  KINDO Toshiki ,  FUKAMACHI Hideo

    IPC分类号： G10L21/02

    CPC分类号： H04R29/00 ,  G10K11/002 ,  G10L21/0216 ,  G10L21/0232 ,  G10L25/78 ,  G10L2021/02166

    摘要： Disclosed is a noise model generation device that generates a noise model suitable for each environment by determining whether an sound source of a detection target is included in sound information collected by an sound collector with high accuracy. The noise model generation device generates a noise model relating to noise information other than the sound source of the detection target included in the sound information collected by the sound collector, which acquires a power spectrum from the sound information; determines whether the sound source of the detection target is included in the sound information collected by evaluating a probability density distribution (histogram) of the power spectrum; and generates a noise model from the collected sound information when it is determined that the sound source of the detection target is not included in the collected sound information.

    摘要翻译： 公开了一种噪声模型生成装置没有基因率的噪声模型适合于通过确定性采矿每个环境是否健全的检测对象的源被包括在由声音收集器以高准确度收集的声音信息。 噪声模型生成装置基因率的噪声模型有关的除了包含在由所述声音收集器，其获取从声音信息的功率谱收集的声音信息的检测对象的声源以外的噪声的信息; bestimmt是否检测对象的声源被包括在由评价的功率谱的概率密度分布（直方图）中收集的声音信息; 和基因费率从所收集的声音信息的噪声模型时确定性开采它并没有包含在所收集的声音信息的检测对象的声源。

    SOUND SOURCE DETECTION DEVICE
    3.
    发明公开
    SOUND SOURCE DETECTION DEVICE 审中-公开
    声源检测装置

    公开(公告)号：EP2784532A1

    公开(公告)日：2014-10-01

    申请号：EP11876219.4

    申请日：2011-11-24

    申请人： Toyota Jidosha Kabushiki Kaisha

    发明人： FUKAMACHI Hideo ,  KINDO Toshiki

    IPC分类号： G01S3/808 ,  B60R21/00 ,  G01H17/00 ,  G10L25/00

    CPC分类号： H04R29/00 ,  G01S3/8083 ,  G01S13/93

    摘要： In a sound source detection apparatus that detects a sound source of a detection subject on the basis of collected sounds, sounds are collected by at least one sound collector, an autocorrelation between sounds collected in time series by the sound collector is calculated, and a determination as to whether or not the sound source of the detection subject exists is made on the basis of the autocorrelation. More particularly, sounds are preferably collected respectively by two or more sound collectors such that the existence of the sound source of the detection subject is determined by determining whether or not the autocorrelations of the sounds collected by the two or more sound collectors satisfy a predetermined condition. By using the autocorrelation to detect the sound source of the detection subject in this manner, high robustness against an S/N ratio is exhibited, leading to an improved detection performance when detecting the sound source of the detection subject.

    摘要翻译： 在基于采集到的声音来检测被检测体的声源的声源检测装置中，通过至少一个集音器来收集声音，计算由集音器以时间序列收集的声音之间的自相关， 关于检测对象的声源是否存在是基于自相关作出的。 更具体地，优选地，通过两个或更多个集音器分别收集声音，使得通过确定由两个或更多个集音器收集的声音的自相关性是否满足预定条件来确定检测对象的声源的存在 。 通过使用自相关来以这种方式检测检测对象的声源，显示出对S / N比的高鲁棒性，从而在检测到检测对象的声源时提高了检测性能。

    DRIVING SUPPORT DEVICE
    4.
    发明公开
    DRIVING SUPPORT DEVICE 有权
    FAHRHILFEVORRICHTUNG

    公开(公告)号：EP2560151A1

    公开(公告)日：2013-02-20

    申请号：EP10849851.0

    申请日：2010-04-16

    申请人： Toyota Jidosha Kabushiki Kaisha

    发明人： FUKAMACHI Hideo

    IPC分类号： G08G1/16

    CPC分类号： G08G1/16 ,  B60W30/08 ,  B60W40/09 ,  B60W50/0098 ,  B60W2050/0078 ,  B60W2050/0089 ,  G08G1/165 ,  G08G1/166 ,  G08G1/167

    摘要： Disclosed is a driving support device that is capable of realizing driving support in consideration of a risk potential determination tendency of a driver. The driving support device is a device that estimates a risk potential that is a degree of a risk with respect to a risk target in driving of a vehicle and performs a driving support for a driver of the vehicle on the basis of the estimated risk potential, and includes: a risk potential bias setting unit that sets a risk potential bias that is a value for changing the risk potential on the basis of a risk potential determination tendency of the driver; and a risk potential estimating unit that changes the risk potential on the basis of the risk potential bias set by the risk potential bias setting unit.

    摘要翻译： 公开了一种驾驶辅助装置，其能够考虑驾驶员的潜在风险判定倾向来实现驾驶辅助。 驾驶辅助装置是基于所估计的潜在风险来估计与驾驶中的风险对象相关的风险程度的风险潜力，并对车辆的驾驶员进行驾驶支援的装置， 并且包括：风险偏好设定单元，其基于所述驾驶员的潜在风险判定倾向，设定作为变更所述潜在风险的值的风险偏差; 以及风险潜在估计单元，其基于由所述潜在风险偏差设定单元设定的风险偏差来改变所述风险潜力。

    DEGREE-OF-DANGER CALCULATION APPARATUS
    9.
    发明公开
    DEGREE-OF-DANGER CALCULATION APPARATUS 有权
    设备技术计算危险度

    公开(公告)号：EP2615595A1

    公开(公告)日：2013-07-17

    申请号：EP10856974.0

    申请日：2010-09-08

    申请人： Toyota Jidosha Kabushiki Kaisha

    发明人： FUKAMACHI Hideo

    IPC分类号： G08G1/16

    CPC分类号： G06F17/00 ,  G01S1/02 ,  G01S13/93 ,  G01S13/931 ,  G06T7/73 ,  G06T2207/10021 ,  G06T2207/10028 ,  G06T2207/30261 ,  G08G1/166 ,  G08G1/167

    摘要： A risk potential estimating device 20 of a driving support apparatus 10 calculates the risk potential of an object at each of a plurality of points which are set around a host vehicle 100. When there is a pedestrian M2 in a blind spot B caused by a pedestrian M1 in the field of view of the host vehicle 100, the risk potential estimating device 20 omits the calculation of the risk potential of the pedestrian M2. When there is the pedestrian M1 close to the host vehicle 100, first, the behavior of avoiding the pedestrian M1 is performed. Therefore, the risk potential of the pedestrian M1 may be calculated at each point. In many cases, the calculation of the risk potential of the pedestrian M2 which is located in the blind spot B caused by the pedestrian M1 and is away from the host vehicle 100 is redundant. When the calculation of the risk potential of the pedestrian M2 which is located in the blind spot B caused by the pedestrian M1 is omitted, it is possible to reduce the load of an operation for calculating the risk potential while maintaining the accuracy of calculating the risk potential around the vehicle.

    DRIVING ASSISTANCE DEVICE
    10.
    发明公开
    DRIVING ASSISTANCE DEVICE 审中-公开
    驾驶辅助装置

    公开(公告)号：EP2549456A1

    公开(公告)日：2013-01-23

    申请号：EP10847858.7

    申请日：2010-03-16

    申请人： Toyota Jidosha Kabushiki Kaisha

    发明人： SAKUGAWA Jun ,  FUKAMACHI Hideo ,  SHIMIZU Masayuki ,  NAGATA Shinichi

    IPC分类号： G08G1/16 ,  B60R21/00

    摘要： The object of the invention is to provide a driving assistance device that is able to perform driving assistance considering potential risks. A device for providing driving assistance for a driver of the vehicle to avoid the object of the risk subject when driving the vehicle, which includes : an object determination unit that detects the object; a collision prediction time calculation unit that calculates a time to collision which is a time indicating a degree to which the vehicle approaches to the object; an estimated risk level determination unit that determines an estimated risk level indicating a possibility of the object moving onto a predicted travelling path of the vehicle; and a driving assistance content determination unit that determines driving assistance content based on the collision prediction time and the estimated risk level. Thereby, even in a case where the risk is not being manifested, that is, a case where the object is not present on the predicted travelling path of the vehicle C, the potential risk related to the object is considered in determining the driving assistance content. Accordingly, it is possible to provide the driving assistance considering the potential risk.

    摘要翻译： 本发明的目的是提供一种驾驶辅助装置，其能够考虑潜在的风险来执行驾驶辅助。 本发明提供一种驾驶辅助装置，其用于在驾驶车辆时避开危险对象的对象的车辆的驾驶员的驾驶辅助，其包括：对象确定单元，其检测对象; 碰撞预测时间计算单元，其计算碰撞时间，所述碰撞时间是指示车辆接近所述物体的程度的时间; 估计风险等级确定单元，其确定指示物体移动到车辆的预测行驶路径上的可能性的估计风险等级; 以及驾驶辅助内容确定单元，其基于碰撞预测时间和估计的风险级别来确定驾驶辅助内容。 由此，即使在未表现出风险的情况下，即在车辆C的预测行驶路线上不存在物体的情况下，在确定驾驶辅助内容时也考虑与物体有关的潜在风险 。 因此，考虑到潜在风险，可以提供驾驶辅助。