Method and device for displaying ship vicinity information

    公开(公告)号:US10126408B2

    公开(公告)日:2018-11-13

    申请号:US14849492

    申请日:2015-09-09

    Inventor: Takeshi Ise

    Abstract: A ship vicinity information display device is provided. The ship vicinity information display device includes a display unit configured to display information indicating a situation in the vicinity of a first ship, a detector configured to detect a second ship existing in the vicinity of the first ship, a ship wave information generating module configured to generate information of ship waves caused by the second ship, and a display processing module configured to cause the display unit to graphically display the second ship detected by the detector, and the information of the ship waves generated by the ship wave information generating module.

    Radar device and radar image display method

    公开(公告)号:US10048363B2

    公开(公告)日:2018-08-14

    申请号:US14443289

    申请日:2013-11-05

    Inventor: Koji Dai

    Abstract: A radar device comprises a transmitter, a receiver, a first radar image production component, a second radar image production component, a display component, and an echo width adjuster. The transmitter transmits a pulse signal. The receiver receives an echo signal during a transmission and reception period of the pulse signal. The first radar image production component produces a radar image of a first display range on the basis of the echo signal. The second radar image production component produces a radar image of a second display range that is wider than the first display range on the basis of the echo signal. The display component selectively or simultaneously displays the radar image of the first display range and the radar image of the second display range. The echo width adjuster adjusts pulse width of echo included in the radar images or the echo signal according to the display range of the radar image.

    Information display device, information display method, and radar apparatus
    5.
    发明授权
    Information display device, information display method, and radar apparatus 有权
    信息显示装置,信息显示方法和雷达装置

    公开(公告)号:US09030353B2

    公开(公告)日:2015-05-12

    申请号:US13458888

    申请日:2012-04-27

    Applicant: Yugo Kubota

    Inventor: Yugo Kubota

    CPC classification number: G01S7/12 G01S7/22 G01S13/02 G01S13/9307 G08G3/02

    Abstract: This disclosure provides an information display device. The information display device includes an acquirer for acquiring positional information on one or more display targets including at least one of a landmark serving as a reference mark used when a movable body is in move, another movable body, and a location registered by an operator, and a controller for displaying positional information and circumferential information on the movable body in an information display area, associating at least one of the one or more display targets of which a position is outside the information display area with a direction to which the at least one of the one or more display targets is located centering on the movable body, and displaying the at least one of the one or more display targets in an outer circumferential area of the information display area.

    Abstract translation: 本公开提供了一种信息显示装置。 信息显示装置包括:获取装置,用于获取关于一个或多个显示目标的位置信息,所述显示目标包括用作当移动体移动时使用的参考标记的地标中的至少一个,另一移动体和操作者登记的位置中的至少一个, 以及控制器,用于在信息显示区域中显示关于可移动体的位置信息和周边信息,将位置在信息显示区域之外的一个或多个显示目标中的至少一个与至少一个 所述一个或多个显示目标的位置以所述可移动体为中心定位,并且在所述信息显示区域的外周区域中显示所述一个或多个显示目标中的至少一个。

    Systems and methods for presenting vertical weather information on plan view displays
    6.
    发明授权
    Systems and methods for presenting vertical weather information on plan view displays 有权
    在平面图上显示垂直天气信息的系统和方法

    公开(公告)号:US07411541B2

    公开(公告)日:2008-08-12

    申请号:US11621932

    申请日:2007-01-10

    Applicant: Ratan Khatwa

    Inventor: Ratan Khatwa

    CPC classification number: G01S13/953 G01S7/12 G01S7/22 Y02A90/18

    Abstract: Systems and methods for presenting vertical weather information on plan view displays. An example method retrieves weather radar return information stored in a volumetric buffer and determines if a weather anomaly of the retrieved weather radar return information is above or below a predefined threshold from a present flight altitude of an aircraft. If a weather anomaly is determined to be above the threshold from the aircraft's present flight altitude, a first image is generated in a first geometric pattern and displaying the first image on a plan view display. If the weather anomaly is determined to be below the aircraft's present flight altitude, a second image is generated in a second geometric pattern and displaying the second image on the plan view display. The first geometric pattern is different from the second geometric pattern.

    Abstract translation: 在平面图上显示垂直天气信息的系统和方法。 示例性方法检索存储在体积缓冲器中的天气雷达返回信息,并且确定所检索的天气雷达返回信息的天气异常是否高于或低于来自飞行器的当前飞行高度的预定阈值。 如果从飞机的当前飞行高度确定天气异常高于阈值,则以第一几何图案生成第一图像,并在平面图显示上显示第一图像。 如果天气异常被确定为低于飞行器的当前飞行高度,则以第二几何图形生成第二图像,并在平面图显示器上显示第二图像。 第一几何图案与第二几何图案不同。

    Radar scan converter for PPI rectangular and PPI offset rectangular modes
    7.
    发明授权
    Radar scan converter for PPI rectangular and PPI offset rectangular modes 失效
    用于PPI矩形和PPI偏移矩形模式的雷达扫描转换器

    公开(公告)号:US5530450A

    公开(公告)日:1996-06-25

    申请号:US371257

    申请日:1995-01-11

    CPC classification number: G01S7/12 G01S7/2955

    Abstract: A process provides radar scan conversion from radar amplitude data in polar coordinates to rectangular coordinates by a digital computer which receives (r,.theta.) coordinate amplitude data from a radar receiver and which supplies (x,y) coordinate amplitude which covers a rectangular-shaped display area of a monitor display. A software program generates an aggregate radial scan pattern that consists of a plurality of radials each of which have active lengths that span one or more of a plurality of selected zones of the display such that as the average azimuthal resolution associated with each zone increases, the number of generated radials match the average azimuthal resolution of the display for each zone. The display can be generated as an offset display relative to the antenna center of a display that has no offset.

    Abstract translation: 一个过程通过数字计算机提供从极坐标的雷达幅度数据到矩形坐标的雷达扫描转换,数字计算机从雷达接收机接收(r,θ)坐标振幅数据,并且提供(x,y)坐标振幅,其覆盖矩形 显示屏的显示区域。 软件程序产生由多个径向组成的聚集径向扫描模式,每个径向具有跨越显示器的多个选定区域中的一个或多个的活动长度,使得随着与每个区域相关联的平均方位分辨率增加, 产生的径向数与每个区域的显示屏的平均方位角分辨率相匹配。 显示可以相对于没有偏移的显示器的天线中心产生为偏移显示。

    Method of processing radar data from a rotating scene using a polar
recording format
    9.
    发明授权
    Method of processing radar data from a rotating scene using a polar recording format 失效
    使用极性记录格式从旋转场景处理雷达数据的方法

    公开(公告)号:US4191957A

    公开(公告)日:1980-03-04

    申请号:US640570

    申请日:1975-12-12

    CPC classification number: G01S7/12

    Abstract: A method for range-Doppler imaging of rotating objects or of stationary scenes being tracked by a sensor carried by a moving vehicle includes the transmission and reception of sequential modulated signals, coherent demodulation of the received signals, recording of the demodulated signals, and a two-dimensional processing of the recorded signals to obtain a spatial image of the scene. In the disclosed inventive concept, the demodulated signals are recorded in a two-dimensional polar format wherein the angular coordinate of the signal on the recording medium is proportional to the relative angular position of the object or scene being imaged and the radial coordinate of the signal on the recording medium is proportional to the transmitted signal frequency within each transmitted pulse.

    Abstract translation: 由移动车辆携带的传感器跟踪的旋转物体或静止场景的范围 - 多普勒成像方法包括顺序调制信号的发送和接收,接收信号的相干解调,解调信号的记录和两个 记录信号的维数处理以获得场景的空间图像。 在所公开的发明构思中,解调的信号以二维极性格式记录,其中记录介质上的信号的角坐标与被成像的对象或场景的相对角位置和信号的径向坐标成比例 在记录介质上与每个发射脉冲内的发射信号频率成比例。

    Digital sweep generator in video storage device for a data display system
    10.
    发明授权
    Digital sweep generator in video storage device for a data display system 失效
    用于数据显示系统的视频存储设备中的数字扫描发生器

    公开(公告)号:US3803600A

    公开(公告)日:1974-04-09

    申请号:US22689972

    申请日:1972-02-16

    Applicant: BENDIX CORP

    Inventor: BRANDAO R TAYLOR R

    CPC classification number: G01S7/2806 G01S7/068

    Abstract: Radar return signals are digitized and the resultant bits entered serially into an input buffer in the form of a storage register. The bits are integrated on a bit-by-bit basis and then entered into the main memory in the form of a circulating storage register. The information stored in the main memory is subsequently recalled and conveyed through an output buffer for display on a cathode ray tube. The rate at which the bits of each word are entered into the input buffer determines the display range. In addition, the rate at which bits are entered into the input buffer may differ from the rate at which bits are displayed on the cathode ray tube.

    Abstract translation: 雷达返回信号被数字化,并且结果位以存储寄存器的形式串行输入到输入缓冲器中。 这些位逐位集成,然后以循环存储寄存器的形式输入主存储器。 存储在主存储器中的信息随后被调回并通过输出缓冲器传送,以便在阴极射线管上显示。 每个字的位输入到输入缓冲器的速率决定显示范围。 另外,比特输入输入缓冲器的速率可能不同于在阴极射线管上显示比特的速率。

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