利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

6 条记录 (耗时 0.03 秒)

    APPROACHING VEHICLE DETECTING SYSTEM AND APPROACHING VEHICLE DETECTING METHOD
    2.
    发明申请
    APPROACHING VEHICLE DETECTING SYSTEM AND APPROACHING VEHICLE DETECTING METHOD 有权
    实现车辆检测系统和车辆检测方法

    公开(公告)号：US20140136096A1

    公开(公告)日：2014-05-15

    申请号：US14111377

    申请日：2012-04-13

    申请人： Ryuji Funayama ,  Jun Sato ,  Hisashi Satonaka ,  Keiichi Yamada ,  Hideki Banno ,  Osami Yamamoto ,  Kensaku Asahi ,  Akira Ogawa

    发明人： Ryuji Funayama ,  Jun Sato ,  Hisashi Satonaka ,  Keiichi Yamada ,  Hideki Banno ,  Osami Yamamoto ,  Kensaku Asahi ,  Akira Ogawa

    IPC分类号： G01S3/808

    CPC分类号： G01S3/808 ,  G01S3/8083 ,  G01S11/14

    摘要： An approaching vehicle detecting system that detects an approaching vehicle on the basis of sounds collected by a plurality of sound collectors mounted on a host vehicle determines whether a transverse moving direction of a sound source detected by the plurality of sound collectors is a direction approaching the host vehicle, determines whether a vertical position of the sound source detected using the plurality of sound collectors is in the same plane as that of the host vehicle, and detects that sound source as the approaching vehicle when it is determined that the transverse moving direction of the sound source is the direction approaching the host vehicle and the vertical position of the sound source is in the same plane as that of the host vehicle.

    摘要翻译： 基于由安装在主车辆上的多个收集器收集的声音来检测接近的车辆的接近车辆检测系统确定由多个收集器检测到的声源的横向移动方向是否是接近主机的方向 确定使用多个收集器检测到的声源的垂直位置是否处于与本车辆相同的平面中，并且当确定该声源的横向移动方向时，检测该声源作为接近车辆 声源是接近主车辆的方向，声源的垂直位置在与本车辆相同的平面上。

    Approaching vehicle detecting system and approaching vehicle detecting method
    3.
    发明授权
    Approaching vehicle detecting system and approaching vehicle detecting method 有权
    接近车辆检测系统和接近车辆检测方法

    公开(公告)号：US09103903B2

    公开(公告)日：2015-08-11

    申请号：US14111377

    申请日：2012-04-13

    申请人： Ryuji Funayama ,  Jun Sato ,  Hisashi Satonaka ,  Keiichi Yamada ,  Hideki Banno ,  Osami Yamamoto ,  Kensaku Asahi ,  Akira Ogawa

    发明人： Ryuji Funayama ,  Jun Sato ,  Hisashi Satonaka ,  Keiichi Yamada ,  Hideki Banno ,  Osami Yamamoto ,  Kensaku Asahi ,  Akira Ogawa

    IPC分类号： G01S3/808 ,  G01S11/14

    CPC分类号： G01S3/808 ,  G01S3/8083 ,  G01S11/14

    摘要： An approaching vehicle detecting system that detects an approaching vehicle on the basis of sounds collected by a plurality of sound collectors mounted on a host vehicle determines whether a transverse moving direction of a sound source detected by the plurality of sound collectors is a direction approaching the host vehicle, determines whether a vertical position of the sound source detected using the plurality of sound collectors is in the same plane as that of the host vehicle, and detects that sound source as the approaching vehicle when it is determined that the transverse moving direction of the sound source is the direction approaching the host vehicle and the vertical position of the sound source is in the same plane as that of the host vehicle.

    摘要翻译： 基于由安装在主车辆上的多个收集器收集的声音来检测接近的车辆的接近车辆检测系统确定由多个收集器检测到的声源的横向移动方向是否是接近主机的方向 确定使用多个收集器检测到的声源的垂直位置是否处于与本车辆相同的平面中，并且当确定该声源的横向移动方向时，检测该声源作为接近车辆 声源是接近主车辆的方向，声源的垂直位置在与本车辆相同的平面上。

    Sound source detection system
    4.
    发明授权
    Sound source detection system 有权
    声源检测系统

    公开(公告)号：US09091751B2

    公开(公告)日：2015-07-28

    申请号：US14346033

    申请日：2012-09-19

    申请人： Ryuji Funayama ,  Jun Sato ,  Osami Yamamoto ,  Kensaku Asahi ,  Hideki Banno ,  Keiichi Yamada ,  Akira Ogawa ,  Yuichi Tanaka ,  Hiroyuki Hoshino

    发明人： Ryuji Funayama ,  Jun Sato ,  Osami Yamamoto ,  Kensaku Asahi ,  Hideki Banno ,  Keiichi Yamada ,  Akira Ogawa ,  Yuichi Tanaka ,  Hiroyuki Hoshino

    IPC分类号： G01S3/80 ,  G01S3/808 ,  G01S11/14

    CPC分类号： G01S3/808 ,  G01S11/14

    摘要： A sound source detection system for detecting a sound source (e.g., running sound of a vehicle) based on sound collected by microphones extracts characteristic amounts from the sound collected by the microphones, sets a plurality of classes according to the position of the sound source by a multi-class pattern recognition method (e.g., multi-class SVM) using the characteristic amounts, extracts characteristic amounts from sound collected by the microphones for detection of a sound source, determines a class to which the extracted characteristic amounts belong, from the preset plurality of classes, and estimates the sound source based on the class.

    摘要翻译： 用于基于由麦克风收集的声音来检测声源（例如，车辆的运行声音）的声源检测系统从麦克风收集的声音中提取特征量，根据声源的位置根据声源的位置设置多个等级 使用特征量的多类别模式识别方法（例如，多类SVM）从用于检测声源的麦克风收集的声音中提取特征量，从预设中确定提取的特征量所属的类别 多个类，并根据课程估计声源。

    Impulse Response Measurement Method and Device
    6.
    发明申请
    Impulse Response Measurement Method and Device 审中-公开
    脉冲响应测量方法和装置

    公开(公告)号：US20080025521A1

    公开(公告)日：2008-01-31

    申请号：US11658099

    申请日：2005-07-12

    申请人： Masanori Morise ,  Toshio Irino ,  Hideki Kawahara ,  Hideki Banno

    发明人： Masanori Morise ,  Toshio Irino ,  Hideki Kawahara ,  Hideki Banno

    IPC分类号： H04R29/00

    CPC分类号： H04R29/00 ,  G01H3/00 ,  G01H15/00

    摘要： A method, device, system, program and recording medium for impulse response measurement which can improve a measurement accuracy without lowering the S/N ratio over the whole range, from lower frequencies to higher frequencies, of a measuring signal are provided. A signal generation unit (21) of a device for impulse response measurement (10-1) generates a W-TSP signal (x(t)) having characteristics of a TSP signal and a Log-TSP signal. A D/A conversion unit (22) converts the digital signal (x(t)) into an analog signal (x(t)) and outputs the converted signal to a headphone (2) or a speaker (5). An A/D conversion unit (23) inputs an analog signal (y(t)) received by a microphone (3) or a microphone (6) and converts the inputted signal into a digital signal (y(t)). An inverse signal generation unit (24) generates an inverse W-TSP signal (x(t)). A convolution unit (25) convolutes the signal (y(t)) and the inverse W-TSP signal (x−1(t)) thereby to calculate an impulse response (g(t)).

    摘要翻译： 提供了用于脉冲响应测量的方法，装置，系统，程序和记录介质，其可以在不降低测量信号的低频到更高频率的整个范围上的S / N比的情况下提高测量精度。 用于脉冲响应测量（10-1）的装置的信号产生单元（21）产生具有TSP信号和Log-TSP信号特性的W-TSP信号（x（t））。 D / A转换单元（22）将数字信号（x（t））转换为模拟信号（x（t）），并将转换的信号输出到耳机（2）或扬声器（5）。 A / D转换单元（23）输入由麦克风（3）或麦克风（6）接收的模拟信号（y（t）），并将输入的信号转换为数字信号（y（t））。 逆信号生成单元（24）生成逆W-TSP信号（x（t））。 卷积单元（25）对信号（y（t））和逆W-TSP信号（x -1（t））进行卷积，从而计算脉冲响应（g（t））。