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81. 发明专利

JPS50122955A 失效
公开(公告)号：JPS50122955A
公开(公告)日：1975-09-26
申请号：JP2835574
申请日：1974-03-12
IPC分类号： G01S3/80 , G01S3/805

82. 发明公开

EP3451011A1 SOUND DIRECTION DETECTION SENSOR INCLUDING MULTI-RESONATOR ARRAY 审中-实审
公开(公告)号：EP3451011A1
公开(公告)日：2019-03-06
申请号：EP18163147.4
申请日：2018-03-21
申请人： Samsung Electronics Co., Ltd.
发明人： KANG, Sungchan , KIM, Cheheung , PARK, Sangha , YOON, Yongseop , RHEE, Choongho , HONG, Hyeokki
IPC分类号： G01S3/805
摘要： Provided is a sound direction detection sensor capable of detecting a direction from which sound is coming by using a multi-resonator array. The disclosed sound direction detection sensor includes two resonator arrays, each including a plurality of resonators having different resonance frequencies. The two resonator arrays have different directivities. Each resonator array serves as an audio sensor, and the sound direction detection sensor detects a direction from which sound is incident, regardless of a distance between audio sensors.

83. 发明授权

EP2145203B1 VERFAHREN ZUM PEILEN EINES SCHALLABSTRAHLENDEN ZIELS 有权
标题翻译：方法查找声音TARGET
公开(公告)号：EP2145203B1
公开(公告)日：2011-07-13
申请号：EP08734981.7
申请日：2008-04-03
申请人： ATLAS Elektronik GmbH
发明人： SCHNEIDER, Dietmar
IPC分类号： G01S3/805 , G01S3/808 , G10K11/34 , G01S11/14
CPC分类号： G01S3/8083 , G01S11/14
摘要： The invention relates to a method for locating a sound projecting target by means of an elongated underwater antenna (10) having a plurality of electroacoustic converters (11), wherein a horizontal target location (ßzk) is determined in the water as the target in a directionally selective manner from the receiving signals of the converters (11), including a measured variable (Cmess) of the acoustic velocity. In order to compensate the systematic location error inherent in such an underwater antenna, which may lead to erroneous locations particularly in the case of greater locating angles, the acoustic radiation course is calculated in the acoustic distribution direction specified by the target location (ßzk) by means of an acoustic distribution model, and a vertical acoustic incident angle (γk) is determined at the location of the antenna from the acoustic radiation course for an estimated distance and depth of the target. A correction factor is deduced from the vertical acoustic incident angle (Yk), and the measured variable (Cmess) of the acoustic velocity is corrected by multiplying the measured variable by said acoustic incident angle. Locating in turn is carried out using the corrected variable (Ceinstell) of the acoustic velocity, and an improved target location (ßzk) is obtained.

84. 发明授权

EP0685076B1 SIGNAL PROCESSING SYSTEM AND METHOD FOR USE IN MULTI BEAM SENSING SYSTEMS 失效
标题翻译：信号处理系统和方法FOR USE IN Detection Systems凭借多条射线BUNCH
公开(公告)号：EP0685076B1
公开(公告)日：2001-09-12
申请号：EP95903608.8
申请日：1994-11-25
申请人： Seabeam Instruments Inc.
发明人： CAPELL, William, Jack, Sr. , ZABOUNIDIS, Christos , TALUKDAR, Kushal, Kanti
IPC分类号： G01S3/80 , G01S15/89 , G01S7/52 , G01S3/805
CPC分类号： G01S15/89 , G01S3/805 , G01S7/52003 , G10K11/341 , Y10S367/905

85. 发明公开

EP0685076A4 SIGNAL PROCESSING SYSTEM AND METHOD FOR USE IN MULTI BEAM SENSING SYSTEMS. 失效
标题翻译：信号处理系统和方法FOR USE IN Detection Systems凭借多条射线的一群。
公开(公告)号：EP0685076A4
公开(公告)日：1998-12-09
申请号：EP95903608
申请日：1994-11-25
申请人： SEABEAM INSTR INC
发明人： CAPELL WILLIAM JACK SR , ZABOUNIDIS CHRISTOS , TALUKDAR KUSHAL KANTI
IPC分类号： G01S3/80 , G01S3/805 , G01S7/52 , G01S7/523 , G01S15/89 , G10K11/34
CPC分类号： G01S15/89 , G01S3/805 , G01S7/52003 , G10K11/341 , Y10S367/905
摘要： The present invention is a system and technique for reducing the effective beam width of a receive beam for a sensing system, for example a sonar or radar system. The sensing system includes a plurality of physical sensors (26) each for measuring a receive signal wherein each receive signal includes a first and second data processing unit. The sensing system (10) may include means for computing sensor data (12) for at least one extrapolated-sensor, including first extrapolation means for computing a first extrapolated-sensor data unit of the at least one extrapolated-sensor by extrapolation of a first data processing unit of the plurality of physical sensors, and second extrapolation means for computing a second extrapolated-sensor data unit of the at least one extrapolated-sensor by extrapolation of a second data processing unit of the plurality of physical sensors. The system may also include means (12) for combining the first and second extrapolated-sensor data units of the at least one extrapolated sensor to the first and second data processing units of the plurality of physical sensors to thereby generate a narrower effective beam width of a receive beam.

86. 发明公开

EP0642032A3 Sound source determining system 失效
标题翻译：声源判定系统。
公开(公告)号：EP0642032A3
公开(公告)日：1995-11-22
申请号：EP94301291.4
申请日：1994-02-23
申请人： ISHIKAWA MANUFACTURING CO., Ltd.
发明人： Umeda, Misao , Ishikawa, Keiichi, c/o Ishikawa Manufact. Co., Ltd
IPC分类号： G01S3/803 , G01S5/20 , G01S3/805 , G01S3/80 , G01S3/801 , G01S1/74
CPC分类号： G01S3/8055 , G01S5/20
摘要： Provided is a sound source determining system which can accurately and economically identify the position of aircraft in an airport or the like. The direction of a sound source is determined by arranging a plurality of acoustic sensors (S0, S1, S2, S3, .... S-1, S-2, S-3, ...) in an array at a prescribed interval for detecting an acoustic signal produced from the sound source, connecting a plurality of delay circuits (D0, D1, D2, D3, ..., D-1, D-2, D-3, ...) having delay times which are different from one to a next by a unit time period (τ) to the outputs of the acoustic sensors, adding up the outputs of the delay circuits in an adder circuit (AD), and determining the direction of the sound source according to the unit time period (τ) which will maximize the output of the adder circuit.

87. 发明专利

JP2014174093A Incoming wave direction estimation device, radar device, sonar device, and method and program for estimating incoming wave direction 审中-公开
标题翻译：入射波方向估计装置，雷达装置，声音装置以及用于估计波动方向的方法和程序
公开(公告)号：JP2014174093A
公开(公告)日：2014-09-22
申请号：JP2013049009
申请日：2013-03-12
申请人： Furuno Electric Co Ltd , 古野電気株式会社
发明人： NAKATANI FUMIYA , HINO AKITA
IPC分类号： G01S7/02 , G01S3/48 , G01S3/805 , G01S7/526
摘要： PROBLEM TO BE SOLVED: To detect an incoming wave having a low output peak from a plurality of incoming waves coming from different directions.SOLUTION: Beam-forming processing is applied to a processing target signal X(t), and a set of incoming wave data P, θ, φis derived from a resultant angular spectrum signal P(θ). An incoming signal component Y(t) computed from the set of incoming wave data P, θ, φis used for correcting the processing target signal X(t), and the corrected processing target signal is used to derive a new set of incoming wave data.
摘要翻译：要解决的问题：从多个来自不同方向的入射波检测具有低输出峰值的入射波。解决方案：波束形成处理被应用于处理目标信号X（t）和一组入波数据P，＆Thetas;＆phgr;从合成的角频谱信号P（＆Thetas;）导出。根据输入波数据P，＆amp; t＆amp;＆phi;计算出的输入信号分量Y（t）用于校正处理目标信号X（t），并且使用经校正的处理目标信号导出新的入波数据。

88. 发明专利

JP4973657B2 Adaptive array control device, method, program, and an adaptive array processing apparatus, method, program 有权
公开(公告)号：JP4973657B2
公开(公告)日：2012-07-11
申请号：JP2008512087
申请日：2007-04-12
申请人：日本電気株式会社
发明人：昭彦杉山
IPC分类号： G01S3/86 , G01S3/805 , G01S7/523 , G01S7/529 , G10L21/02 , H04B7/10 , H04R1/40 , H04R3/00
CPC分类号： H04B7/0842 , G01S3/04 , G01S3/74 , G01S3/808 , G01S3/86 , G10L21/0208 , G10L2021/02166 , H04R3/04 , H04R3/12 , H04R2201/403 , H04R2430/20

89. 发明专利

JP2008145206A Detector for cetacean order living being 审中-公开
标题翻译： CETACEAN订购生物检测仪
公开(公告)号：JP2008145206A
公开(公告)日：2008-06-26
申请号：JP2006331244
申请日：2006-12-08
申请人： Shojiro Kurauchi , 章二郎倉内
发明人： KURAUCHI SHOJIRO
IPC分类号： G01S3/805
摘要： PROBLEM TO BE SOLVED: To provide a detector for cetacean order living being that detects the existence and the direction of a cetacean order living being, such as whale and dolphin, specifies the kind of living being, and displays the kind name.
SOLUTION: The waveform information on ultrasonic wave issued from a cetacean order living being is disposed as a database for each kind of the living being, an ultrasonic microphone is disposed, the waveform information on the received ultrasonic wave is collated with the database, and the existence of the cetacean order living being is detected by the existence of the match of the collation. An ultrasonic microphone having directivity is employed, and the direction where the cetacean order living being as a transmitting source of the ultrasonic wave exists is specified. The item of the kind of the name of the cetacean order living being is included in the database, and the kind of the name of the matched living being is also output as a collation result.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种鲸类生命检测器，用于检测鲸鱼和海豚等鲸鱼生命的存在和方向，指定生物的种类，并显示种姓名称。
解决方案：将从鲸类生命发出的超声波的波形信息作为生物体的数据库配置，设置超声波麦克风，将接收的超声波的波形信息与数据库进行核对并且通过对照的匹配的存在来检测鲸类命令生存的存在。具有方向性的超声波麦克风，规定作为超声波的发送源的鲸类命令的存在方向。数据库中包含了鲸鱼类生命名称类型的项目，并且匹配生活名称的种类也作为核对结果输出。版权所有（C）2008，JPO＆INPIT

90. 发明专利

JP2004053581A Method of detecting direction of line of sight by microphone 审中-公开
公开(公告)号：JP2004053581A
公开(公告)日：2004-02-19
申请号：JP2003110311
申请日：2003-04-15
申请人： Daimler Chrysler Ag , ダイムラークライスラー・アクチェンゲゼルシャフト
发明人： PAVIOT FLORENT , ROTHE SIEGFRIED
IPC分类号： G10L15/28 , B60K28/06 , G01S3/805 , G06F3/00 , G06F3/01 , H04R1/40
CPC分类号： G06F3/012 , B60K28/06
摘要： PROBLEM TO BE SOLVED: To provide a method of detecting direction of line of sight by microphone to support various functions, particularly, the present automobile back-up system and safety system.
SOLUTION: By this method of detecting direction of line of sight by microphone, the functions can be supported regardless of the illuminating condition existing during a given period of time nor relying upon an operated luminaire. In this method, the voice making direction of a person is detected by means of at least one direction selecting microphone and the direction of the line of sight of the person is decided from the voice making direction. The direction of line of sight of the person can be decided from the voice making direction, because, when a speaker speaks to a person, the speaker actually looks at the person or, at least, tends to see the direction in which the person exists. Therefore, it can be supposed that the voice making direction of the person essentially corresponds to the direction of the line of sight of the person.
COPYRIGHT: (C)2004,JPO

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