序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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1 | 影像显示装置以及雷达装置 | CN201210165022.4 | 2012-05-24 | CN102798841A | 2012-11-28 | 井芹健介 |
本发明提供一种仅对所需的区域进行信号处理,可取得与位置对应的准确的信息的影像显示装置以及雷达装置。雷达指示器具有显示单元、鼠标以及雷达影像生成单元。显示单元显示基于雷达天线接收的回波信号的雷达影像。鼠标可进行从显示有雷达影像的区域选择一部分的区域的操作。雷达影像生成单元在通过鼠标选择的区域即选择区域与选择区域之外的区域进行不同的信号处理并生成雷达影像。 | ||||||
2 | 用于搜索水中目标的装置 | CN99106256.6 | 1999-03-31 | CN1291239C | 2006-12-20 | 关根兆五 |
一种具有在船身上竖直排列的两个1D探测器阵列的鱼群搜索器。每个1D探测器阵列产生一在与沿探测器排列方向的平面平行的平面上具有窄的宽度且在一与该平面交叉的平面上呈扇形的射束。通过利用第一1D探测器阵列的扇形射束朝在第一平面上的目标发送并由其接收超声波,并通过利用第二1D探测器阵列的扇形射束由与第一平面垂直的第二平面接收超声波。在第一1D探测器阵列的射束方向逐渐变化时,第二1D探测器阵列的射束方向快速变化,得到关于水面下的3D空间的信息。对所得到的信息进行光线跟踪处理,用以在2D屏幕上显示3D图像。这种配置方案能更快地探测鱼群。 | ||||||
3 | 一种基于FPGA的声呐显示与控制装置 | CN201410765051.3 | 2014-12-11 | CN104483666A | 2015-04-01 | 周天; 李海森; 张悦; 魏玉阔; 陈宝伟; 杜伟东; 彭东东 |
本发明公开了一种基于FPGA的声呐显示与控制装置。HotLink接口接收到声纳数据,通过HotLink逻辑控制器和数据存取逻辑控制模块,将声纳数据存储于SDRAM中;SOPC模块中包含UCGUI嵌入式图形界面,通过VGA逻辑控制器将UCGUI嵌入式图形界面和SOPC模块产生的数据传送给显示器进行显示,PS/2逻辑控制模块将鼠标的操作信息传送给SOPC模块,UCGUI嵌入式图形界面产生控制信息和设置信息,SOPC模块根据控制信息控制数据存取逻辑控制模块读取SDRAM中的数据,进行数据处理操作;SOPC模块将设置信息传送给HotLink接口,对声纳进行设置。本发明具有实时性强、操作方便的优点。 | ||||||
4 | 用于搜索水中目标的装置 | CN99106256.6 | 1999-03-31 | CN1234510A | 1999-11-10 | 关根兆五 |
一种具有在船身上竖直排列的两个1D探测器阵列的鱼群搜索器。每个1D探测器阵列产生一在与沿探测器排列方向的平面平行的平面上具有窄的宽度且在一与该平面交叉的平面上呈扇形的射束。通过利用第一1D探测器阵列的扇形射束朝在第一平面上的目标发送并由其接收超声波,并通过利用第二1D探测器阵列的扇形射束由与第一平面垂直的第二平面接收超声波。在第一1D探测器阵列的射束方向逐渐变化时,第二1D探测器阵列的射束方向快速变化,得到关于水面下的3D空间的信息。对所得到的信息进行光线跟踪处理,用以在2D屏幕上显示3D图像。这种配置方案能更快地探测鱼群。 | ||||||
5 | FORWARD SCANNING SONAR SYSTEM AND METHOD WITH ANGLED FAN BEAMS | EP16829518.6 | 2016-07-28 | EP3325997A1 | 2018-05-30 | Ivanov, Olexandr |
A new type of forward scanning sonar system is provided. The forward scan sonar system comprises at least a sonar transducer and a support structure having the at least a sonar transducer mounted thereto, the at least a sonar transducer being configured such that, while during scanning operation the sonar transducer is moved along a forward moving direction, a fan-shaped beam of the sonar transducer is forming a plane oriented forwardly downwardly such that the fan-shaped beam forms a scan line oriented at a scan angle to the forward moving direction with the scan angle being greater than 0 and smaller than π/2 and such that the scan line intersects the forward direction at a point ahead of the sonar transducer. | ||||||
6 | Apparatus suitable for searching objects in water | EP99104773.9 | 1999-03-10 | EP0947854A2 | 1999-10-06 | Sekine, Chogo c/o JAPAN RADIO CO., LTD. |
A fish finder having two 1D transducer arrays vertically arranged on a ship's hull. Each 1D transducer array provides a beam having a narrow width on a plane parallel to a plane in the transducer arrangement direction, and a fan-like beam on a plane crossing the plane. Ultrasonics are transmitted toward and received from the target on the first plane, by using the fan beam of the first 1D transducer array, and received from the second plane perpendicular to the first plane by using the fan beam of the second 1D transducer array. While the beam direction of the first 1D transducer array is gradually changed, that of the second 1D transducer array is rapidly changed so that information concerning the 3D space below the water surface is obtained. The obtained information is subjected to ray tracing processing for 3D displaying of an image on a 2D screen. This arrangement enables quicker detection of fish schools. |
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7 | PIEZOELECTRONIC DEVICE, PROBE, ELECTRONIC APPARATUS, AND ULTRASONIC IMAGING APPARATUS | EP16171286.4 | 2016-05-25 | EP3098867B1 | 2018-11-21 | MIYAZAWA, Hiromu; ISSHIKI, Tetsuya; ITO, Hiroshi; YAMADA, Masayoshi; TSURUNO, Jiro; NAKAMURA, Tomoaki |
A piezoelectric device (57) includes: an elastic layer (58) that forms an insulating surface region at least partially and has an amorphous structure or random orientation at least in the surface region; a piezoelectric body (63) that is provided on the elastic layer (58), has a first surface in contact with the elastic layer (58) and a second surface on an opposite side to the first surface, and is (100) preferentially oriented in an orientation region corresponding to the surface region in a plan view; a first electrode (61) provided on the second surface of the piezoelectric body (63); and a second electrode (62) that is provided on the second surface of the piezoelectric body (63) . A gap (64) is formed between the first (61) and second electrodes (62) corresponding to the orientation region in the plan view. | ||||||
8 | Sensor image display device and method | EP12167987.2 | 2012-05-15 | EP2527864A1 | 2012-11-28 | Iseri, Kensuke |
This disclosure provides a sensor image display device, which includes a display unit configured to display a sensor image generated based on a signal acquired by a sensor, a selection user interface for allowing a user to select a partial area from an area where the sensor image is displayed, and a sensor image generator for generating the sensor image by performing different signal processing for the selected area and one or more areas other than the selected area. |
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9 | Apparatus suitable for searching objects in water | EP99104773.9 | 1999-03-10 | EP0947854B1 | 2004-06-09 | Sekine, Chogo c/o JAPAN RADIO CO., LTD. |
10 | Procédés et dispositifs associés de détermination de la forme d'une antenne linéaire et de lever d'ambiguité conique | EP00403111.8 | 2000-11-09 | EP1099958A1 | 2001-05-16 | Espinasse, Laurent; Jespers, Stephane |
La présente invention concerne notamment un procédé de détermination de la forme d'une antenne linéaire (3) de longueur La et tractée dans un fluide, cette antenne comportant des capteurs acoustiques (H1...Hn) répartis le long de cette antenne (3) et recevant des signaux et connectés à des moyens de traitement des signaux issus de ces capteurs, caractérisé en ce qu'il consiste :
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11 | Systems and methods for identifying and locating target objects based on echo signature characteristics | US14452559 | 2014-08-06 | US09658330B2 | 2017-05-23 | Joshua R. Doherty |
Systems and methods for identifying and locating target objects based on echo signature characteristics are disclosed. According to an aspect, a system includes a transmitter configured to transmit one or more mechanical waves to a target object for echo of the one or more mechanical waves by the target at a predetermined signature characteristic. The system also includes a detector configured to detect the echo. Further, the system includes a computing device configured to identify the predetermined signature characteristic of the detected echo for locating the target object. | ||||||
12 | Digital ranging systems and methods | US15187573 | 2016-06-20 | US09645229B2 | 2017-05-09 | Richard Jales; Andrew Lawrence; Matthieu Maindrou |
A radar or sonar system amplifies the signal received by an antenna of the radar system or a transducer of the sonar system is amplified and then subject to linear demodulation by a linear receiver. There may be an anti-aliasing filter and an analog-to-digital converter between the amplifier and the linear receiver. The system may also have a digital signal processor with a network stack running in the processor. That processor may also have a network interface media access controller, where the system operates at different ranges, the modulator may produce pulses of two pulse patterns differing in pulse duration and inter-pulse spacing, those pulse patterns are introduced and used to form two radar images with the two images being derived from data acquired in a duration not more than twenty times larger than the larger inter-pulse spacing, or for a radar system, larger than one half of the antenna resolution time. One or more look-up tables may be used to control the amplifier. The radar system may generate digital output which comprises greater than eight levels of radar video. | ||||||
13 | Forward Scanning Sonar System and Method with Angled Fan Beams | US15154231 | 2016-05-13 | US20170031023A1 | 2017-02-02 | Olexandr IVANOV |
A forward scanning sonar system including at least a sonar transducer and a support structure having the at least a sonar transducer mounted thereto, the at least a sonar transducer being configured such that, while during scanning operation the sonar transducer is moved along a forward moving direction, a fan-shaped beam of the sonar transducer is forming a plane oriented forwardly downwardly such that the fan-shaped beam forms a scan line oriented at a scan angle to the forward moving direction with the scan angle being greater than 0 and smaller than π/2 and such that the scan line intersects the forward direction at a point ahead of the sonar transducer. | ||||||
14 | COMPENSATION FOR DEPTH FINDERS | US14861850 | 2015-09-22 | US20160011304A1 | 2016-01-14 | Brett L. Bornsen |
System and methods for compensating a depth signal for a depth finder of a boat. In one embodiment, a compensation system is implemented between the depth finder and a transducer mounted on the boat. The compensation system receives a depth signal (i.e., a plurality of electrical impulses) from the transducer that directs sound waves toward the bottom of a body of water. The compensation system also monitors a change in elevation of the transducer, such as due to waves rocking the boat. The compensation system then compensates the depth signal based on the change in elevation, and provides the compensated depth signal to the depth finder. | ||||||
15 | System and method for position monitoring using ultrasonic sensor | US13457871 | 2012-04-27 | US09187974B2 | 2015-11-17 | Donald Scott Coonrod; Emanuel John Gottlieb; Donald Roy Augenstein |
An ultrasonic position sensing system is disclosed. In one embodiment, the system includes an ultrasonic sensor configured to monitor the position of a device. The system also includes ranging logic. The sensor is controlled by the logic to direct an ultrasonic pulse toward the device. The logic is configured to compute the transit time and the velocity of the ultrasonic pulse. Based on these parameters, the logic computes the path length between the sensor and the device, which corresponds to the location of the device relative to the location of the sensor. In further embodiments, the ultrasonic positioning system may include multiple sensors in communication with the ranging logic for monitoring multiple devices. | ||||||
16 | DIGITAL RADAR OR SONAR APPARATUS | US14702498 | 2015-05-01 | US20150316645A1 | 2015-11-05 | Richard Jales; Andrew Lawrence; Matthieu Maindrou |
A radar or sonar system amplifies the signal received by an antenna of the radar system or a transducer of the sonar system is amplified and then subject to linear demodulation by a linear receiver. There may be an anti-aliasing filter and an analog-to-digital converter between the amplifier and the linear receiver. The system may also have a digital signal processor with a network stack running in the processor. That processor may also have a network interface media access controller, where the system operates at different ranges, the modulator may produce pulses of two pulse patterns differing in pulse duration and inter-pulse spacing, those pulse patterns are introduced and used to form two radar images with the two images being derived from data acquired in a duration not more than twenty times larger than the larger inter-pulse spacing, or for a radar system, larger than one half of the antenna resolution time. One or more look-up tables may be used to control the amplifier. The radar system may generate digital output which comprises greater than eight levels of radar video. | ||||||
17 | Method and system for activity detection and classification | US14210972 | 2014-03-14 | US20140266860A1 | 2014-09-18 | Gaddi BLUMROSEN; Ben FISHMAN; Yosef YOVEL |
A method for distinguishing a target, wherein the target includes one or more objects of interest possibly located among a plurality of objects. The method comprises the following stages: obtaining and processing sonar or radar raw data; tracking the objects of the plurality using the processed raw data; grouping the tracked objects by associating them into one or more groups, while hierarchically arranging the tracked objects in the groups and controllably applying prior knowledge at least about characteristic features and/or constraints of the target's class; classifying the groups to classes and determining whether any of the groups matches to the target's class. | ||||||
18 | COMPENSATION FOR DEPTH FINDERS | US13448138 | 2012-04-16 | US20120201098A1 | 2012-08-09 | Brett L. Bornsen |
System and methods for compensating a depth signal for a depth finder of a boat. In one embodiment, a compensation system is implemented between the depth finder and a transducer mounted on the boat. The compensation system receives a depth signal (i.e., a plurality of electrical impulses) from the transducer that directs sound waves toward the bottom of a body of water. The compensation system also monitors a change in elevation of the transducer, such as due to waves rocking the boat. The compensation system then compensates the depth signal based on the change in elevation, and provides the compensated depth signal to the depth finder. | ||||||
19 | Image monitoring apparatus | US694261 | 1996-08-08 | US6084565A | 2000-07-04 | Yoshiyuki Kiya |
In one aspect of the invention, an image monitoring apparatus has a plurality of display windows created on a single screen for presenting target objects existing within a monitoring area, wherein an image of the monitoring area and an image of a particular portion of the monitoring area are displayed in separate display windows with reference directions of the individual images aligned independently of each other with a specified direction of the screen. In another aspect of the invention, an image monitoring apparatus capable of detecting target objects existing within a monitoring area and displaying an image of detected target objects on a screen makes it possible to set a particular area of interest within the monitoring area, wherein the apparatus continuously displays a target image of the area of interest regardless of a movement of a point of observation or a change in the direction of the area of interest. | ||||||
20 | Electromechanical control device for displacing an object | US115001 | 1980-01-24 | US4266169A | 1981-05-05 | Georg Holzler; Jochem Knoche |
An electromechanical control device for displacing and positioning an object such as a marker on a cathode ray tube screen has at least one control column normally biased in a central rest position which is manually displaceable against the bias in directions corresponding to coordinate axes on the screen. Displacement of the column operates a slide potentiometer which supplies an input voltage to a voltage controlled oscillator which produces an output pulse train which controls movement of the object to be displaced. The object to be displaced moves to a final position with a velocity determined by the amount of displacement of the control column. The final position of the object is achieved by incremental step movements of the column, with column movement controlling velocity and direction of movement only, with magnitude being controlled by an operator. A post-connected counter maintains the object in a specified position after release of the displacement column, thereby freeing an operator's hands while still maintaining the object in the desired position. |