公开(公告)号：EP2771710B1

公开(公告)日：2018-10-17

申请号：EP12788374.2

申请日：2012-10-26

申请人： Flir Systems, Inc.

发明人： STOKES, Paul ,  WEBB, Phil

IPC分类号： G01S7/527 ,  G01S15/10 ,  G01S15/96

CPC分类号： G01S15/36 ,  G01S7/52 ,  G01S7/52001 ,  G01S7/526 ,  G01S7/527 ,  G01S7/5273 ,  G01S7/5276 ,  G01S15/02 ,  G01S15/104 ,  G01S15/105 ,  G01S15/108 ,  G01S15/14 ,  G01S15/50 ,  G01S15/582 ,  G01S15/96

摘要： A wideband sonar receiver is provided that includes: a selectable bandpass filter adapted to filter a received sonar signal to produce a filtered signal and a correlator adapted to correlate the baseband samples with baseband replica samples to provide a correlated signal. In addition, the wideband sonar receiver may include a shaping filter to shape unshaped received pulses. Finally, a variety of sonar processing algorithms are described with regard to reducing clutter and interference, target detection, and bottom detection.

公开(公告)号：EP3316220A1

公开(公告)日：2018-05-02

申请号：EP17197860.4

申请日：2017-10-23

申请人： Balfegó & Balfegó S.L. ,  Universitat Politècnica de València ,  Instituto Español de Oceanografia (IEO)

发明人： Andreu García, Gabriela ,  Atienza Vanacloig, Vicente ,  Espinosa Roselló, Víctor ,  Estruch Fuster, Vicente Domingo ,  Muñoz Benavent, Pau ,  Ordóñez Cebrián, Patricia ,  Pérez Arjona, Isabel ,  Puig Pons, Vicente ,  Soliveres González, Ester ,  Valiente González, José Miguel ,  Santaella Álvarez, Eladio ,  De la Gándara García, Fernando

IPC分类号： G06T7/62 ,  G01S15/96

CPC分类号： G06T7/62 ,  G01S15/96

摘要： The present invention relates to a method for determining the biomass of tuna in a region of water and a corresponding system, wherein measurement means (2) with an acoustic sensor and image capture means are arranged submerged under said region of water (1) in known positions and aimed in an upward direction. Said method comprises the following steps: said acoustic sensor takes acoustic measurements, generating an echogram; said image capture means capture a sequence of images; the number of tuna that have passed through said region of water (1) is determined using said echogram; the size and weight of the tuna are determined using said sequence of images; and a biomass value of tuna is determined from the number of tuna and from the weight of the tuna.

摘要翻译： 本发明涉及一种用于确定水域中的金枪鱼生物量的方法和相应的系统，其中具有声学传感器和图像捕获装置的测量装置（2）被布置在所述水域（1）的已知区域 立场并瞄准向上的方向。 所述方法包括以下步骤：所述声学传感器进行声学测量，生成回声图; 所述图像捕获装置捕获一系列图像; 已经通过所述水域（1）的金枪鱼的数量使用所述回声图来确定; 使用所述图像序列确定金枪鱼的大小和重量; 并且根据金枪鱼的数量和金枪鱼的重量来确定金枪鱼的生物量值。

公开(公告)号：EP2454607B1

公开(公告)日：2017-03-29

申请号：EP10728530.6

申请日：2010-06-22

申请人： Navico Holding AS

发明人： MAGUIRE, Brian, T.

IPC分类号： G01S15/89 ,  G01S15/96

CPC分类号： G01S15/8902 ,  G01S7/56 ,  G01S15/89 ,  G01S15/96 ,  Y10T29/49826

公开(公告)号：EP3086137A1

公开(公告)日：2016-10-26

申请号：EP16160723.9

申请日：2016-03-16

申请人： Furuno Electric Co., Ltd.

发明人： Shiraki, Rika ,  Matsuhiro, Norio ,  Handa, Minoru

IPC分类号： G01S15/96 ,  G01S7/539

CPC分类号： G01S7/539 ,  G01S15/96

摘要： An underwater detection apparatus is provided. The underwater detection apparatus includes a transmitter (2), a receiver (2), a target detector (11), a density index value estimator (12, 15, 16) and a size index value calculator (13). The transmitter (2) transmits a transmission wave. The receiver (2) obtains a receive signal based on a reflection of the transmission wave. The target detector (11) detects an underwater target object based at least in part on the receive signal. The density index value estimator (12, 15, 16) estimates a density index value of objects within a given area in a vicinity of the underwater target object. The size index value calculator (13) calculates a size index value of the underwater target object based at least in part on the density index value and a target object signal intensity representing a maximum intensity of the receive signal corresponding to the underwater target object.

摘要翻译： 提供了一种水下检测装置。 水下检测装置包括发射器（2），接收器（2），目标检测器（11），密度指数值估计器（12,15,16）和尺寸索引值计算器（13）。 发送器（2）发送发送波。 接收机（2）基于发射波的反射获得接收信号。 目标检测器（11）至少部分地基于接收信号来检测水下目标物体。 密度指数值估计器（12,15,16）估计水下目标物体附近的给定区域内物体的密度指数值。 尺寸索引值计算器（13）至少部分地基于密度指标值和表示与水下目标物体对应的接收信号的最大强度的目标物体信号强度来计算水下目标物体的尺寸指标值。

公开(公告)号：EP2956796A4

公开(公告)日：2016-10-05

申请号：EP14751004

申请日：2014-02-10

申请人： FARSOUNDER INC

发明人： ZIMMERMAN MATTHEW JASON ,  YAKUBOVSKIY ALEXANDER ,  SHARMA NABIN

IPC分类号： G01S7/521 ,  G01S7/62 ,  G01S15/66 ,  G01S15/87 ,  G01S15/89 ,  G01S15/96

CPC分类号： G01S7/521 ,  G01S7/6272 ,  G01S7/6281 ,  G01S15/66 ,  G01S15/87 ,  G01S15/8902 ,  G01S15/96

公开(公告)号：EP2889639A4

公开(公告)日：2016-04-20

申请号：EP13830402

申请日：2013-01-18

申请人： VEXILAR INC

发明人： WU XIUJUN

IPC分类号： G01S15/96 ,  G08C17/02

CPC分类号： H04M1/0202 ,  A01K97/00 ,  A01K97/125 ,  A01M31/002 ,  G01S7/003 ,  G01S15/96 ,  H04L61/6068 ,  H04M2250/10 ,  H04W4/003 ,  H04W4/026 ,  H04W4/027 ,  H04W84/12 ,  Y02A40/86

摘要： The present invention discloses a wireless water regimen detecting device (A), system and method based on WIFI. The wireless water regimen detecting device (A) includes a fish finder module (10), a data communication module (20) connected to the fish finder module (10) and a WIFI module (30) connected to the data communication module (20). The present invention utilizes the wireless communication way of WIFI to make the display terminal of the fish finder module (10) not be limited to the wireless receiving terminal which is especially prepared for it, but can use existing intelligent terminals with a WIFI wireless communication function, such as smart phone, tablet PC, notebook computer or other portable mobile devices, to display. The present invention further utilizes the Sweb operating mode of monopoly serial communication port, thus the user can carry on related operation on the webpage of the display terminal by visiting the web server to obtain detecting information of the fish finder module (10). The present invention provides much convenience for user.

摘要翻译： 本发明盘松动基于WIFI的无线水方案检测装置（A），系统和方法。 无线水方案检测装置（A）包括连接到数据通信模块探鱼模块（10），连接到所述探鱼模块（10）和一个WIFI模块（30）的数据通信模块（20）（20） ， 本发明利用WIFI的无线通信的方式，使鱼群探测器模块（10）的显示终端不限于无线接收终端的所有这对于它特别制备的爱，但是可以使用现有的智能终端与WIFI无线通信功能 ，：诸如智能电话，平板PC，笔记本电脑或其他便携式移动设备中，可以显示。 本发明还利用垄断串行通讯端口的SWEB操作模式，因此，用户可以通过访问网络服务器，以获得信息检测鱼群探测器模块（10）的上在显示终端的所述网页有关的业务携带。 本发明提供用于用户很多方便。

公开(公告)号：EP2703835A1

公开(公告)日：2014-03-05

申请号：EP13181417.0

申请日：2013-08-22

申请人： FURUNO ELECTRIC CO., LTD.

发明人： Nakamichi, Jun ,  Goto, Yu ,  Matsubara, Masaaki ,  Nishimoto, Norihiro

IPC分类号： G01S15/96 ,  G01S7/00 ,  G01S7/533 ,  G01S7/58 ,  G01S7/60 ,  G01S7/62

CPC分类号： G01S7/56 ,  G01S7/533 ,  G01S7/58 ,  G01S7/60 ,  G01S7/6209 ,  G01S15/96

摘要： A target object detection device (100) is provided. The device (100) includes a signal processor (108), a display unit (103), and a controller (101). The signal processor (108) receives a reception signal generated based on an echo of an ultrasonic wave from a target object and generates echo data corresponding to a distance from a transmission source (110) of the ultrasonic wave to the target object every time the ultrasonic wave is transmitted. The display unit (103) has a display screen (103a) with a first side (103b) and a second side (103c) that is turnable around an axis perpendicular to the display screen (103a), and displays an image on the display screen (103a) based on the echo data. The controller (101) sets a range with respect to time at which the ultrasonic wave is transmitted, and outputs the echo data corresponding to the ultrasonic wave within the time range according to a turning state of the display screen (103a).

公开(公告)号：EP1894038B1

公开(公告)日：2013-11-06

申请号：EP06784640.2

申请日：2006-06-07

申请人： Massachusetts Institute of Technology

发明人： MAKRIS, Nicholas, C. ,  RATILAL, Purnima

IPC分类号： G01S15/96

CPC分类号： G01S7/52004 ,  G01S15/96 ,  G03B42/06

公开(公告)号：EP1894038A2

公开(公告)日：2008-03-05

申请号：EP06784640.2

申请日：2006-06-07

申请人： THE MASSACHUSETTS INSTITUTE OF TECHNOLOGY

发明人： MAKRIS, Nicholas, C. ,  RATILAL, Purnima

IPC分类号： G01S15/96

CPC分类号： G01S7/52004 ,  G01S15/96 ,  G03B42/06

摘要： Areal population density and detailed behavior of fish schools and their interaction are continuously monitored over continental-shelf-scale areas spanning thousands of square kilometers by ocean acoustic-waveguide remote sensing. In some embodiments, the capacity of certain geophysical environments, such as contininental shelves, islands, etc. to behave as acoustic waveguides is utilized; sound propagates over long ranges via trapped modes that suffer only cylindrical spreading loss, rather than the spherical loss suffered in conventional sonar approaches.

公开(公告)号：EP1023830A1

公开(公告)日：2000-08-02

申请号：EP00101569.2

申请日：2000-01-27

申请人： Kabushiki Kaisha Denkosha

发明人： Koda, Yoshiharu, c/o K.K. Denkosha ,  Koda, Kojiro, c/o K.K. Denkosha

IPC分类号： A01K91/02 ,  B63C11/48 ,  G01S15/96

CPC分类号： B63B35/14 ,  A01K91/02 ,  G01S7/003 ,  G01S7/521 ,  G01S15/96

摘要： This invention concerns a remote control unmanned fishing boat intended for enjoyment of remote control fishing and a remote control device for use with the boat.
The invention contemplates enabling the operator to advance the boat forward and backward and change the direction of the advance of the boat by manipulating the remote control device 2. By the operator using the remote control device 2 for actuating a depth sounder, the information concerning the depth of water and the condition of water bottom determined by the depth sounder is displayed on a monitor 41 of the remote control device 2. When the optimum position for fishing is found consequently, the operator is allowed to lower his fishhook in the water by manipulating the remote control device 2.

摘要翻译： 本发明涉及一种用于享受遥控钓鱼的遥控无人渔船和用于该船的遥控装置。 本发明旨在使操作者能够通过操纵遥控装置2使船前进和后退地改变船的前进方向。通过操作者使用遥控装置2来驱动深度探测器，关于 在遥控装置2的监视器41上显示水位深度和水位状态。由此，当发现钓鱼的最佳位置时，操作人员能够通过操纵水平来降低其在水中的鱼钩 遥控设备2.