公开(公告)号：US09250328B2

公开(公告)日：2016-02-02

申请号：US12571244

申请日：2009-09-30

Applicant: Javad Ashjaee ,  Mikhail Gribkov ,  Lev Rapoport

Inventor： Javad Ashjaee ,  Mikhail Gribkov ,  Lev Rapoport

IPC: G06K9/00 ,  G01S19/14 ,  G01C15/06 ,  G01C15/08 ,  G06T7/00 ,  G01C11/30 ,  G01S19/01 ,  G01C15/00 ,  G01C15/02 ,  G01C11/02 ,  G01C21/00

CPC classification number: G01S19/14 ,  G01C11/02 ,  G01C11/30 ,  G01C15/002 ,  G01C15/02 ,  G01C15/06 ,  G01C15/08 ,  G01C21/005 ,  G01S19/01 ,  G06T7/70 ,  G06T7/97

Abstract: A graphics-aided geodesic device is provided. The device may include a display, camera, distance meter, GNSS (Global Navigation Satellite System, including GPS, GLONASS, and Galileo) receiver and antenna, and horizon sensors. Data from the camera and horizon sensors may be displayed to assist the user in positioning the device over a point of interest. In one example, the distance meter may be used to determine the position of the point of interest. In another example, images of the point of interest taken from multiple locations may be used to determine the position of the point of interest.

Abstract translation: 提供了图形辅助测地装置。 该设备可以包括显示器，照相机，距离计，GNSS（全球导航卫星系统，包括GPS，GLONASS和伽利略）接收器和天线以及水平传感器。 可以显示来自相机和地平线传感器的数据，以帮助用户将设备定位在感兴趣的点上。 在一个示例中，距离计可用于确定兴趣点的位置。 在另一示例中，可以使用从多个位置取得的兴趣点的图像来确定兴趣点的位置。

公开(公告)号：US20120299936A1

公开(公告)日：2012-11-29

申请号：US13301669

申请日：2011-11-21

Applicant: Javad Ashjaee ,  Mikhail Gribkov ,  Lev B. Rapoport

Inventor： Javad Ashjaee ,  Mikhail Gribkov ,  Lev B. Rapoport

IPC: G06T1/00 ,  G01S19/45

CPC classification number: G01C21/00 ,  G01C15/00 ,  G01C15/008 ,  G01C21/005 ,  G01S19/14

Abstract: A graphics-aided geodesic device is provided. The device includes an antenna for receiving position data from a plurality of satellites and a receiver coupled to the antenna. The device further includes orientation circuitry for obtaining orientation data. The orientation data represents an orientation of the apparatus with respect to a plane parallel with a horizon. The device further includes positioning circuitry for determining the position of the point of interest based at least on the position data and the orientation data.

Abstract translation: 提供了图形辅助测地装置。 该装置包括用于从多个卫星接收位置数据的天线和耦合到天线的接收机。 该装置还包括用于获得取向数据的定向电路。 取向数据表示装置相对于与水平线平行的平面的取向。 该装置还包括至少基于位置数据和取向数据来确定兴趣点的位置的定位电路。

公开(公告)号：US08125376B1

公开(公告)日：2012-02-28

申请号：US12871705

申请日：2010-08-30

Applicant: Javad Ashjaee ,  Lev B. Rapoport ,  Mikhail Gribkov ,  Alexander Gribkov

Inventor： Javad Ashjaee ,  Lev B. Rapoport ,  Mikhail Gribkov ,  Alexander Gribkov

IPC: G01S19/14 ,  G01S19/40 ,  G01S19/47 ,  G01S19/51 ,  G06K9/00 ,  G06K9/36

CPC classification number: G01S19/43 ,  G01C11/00 ,  G01S5/16 ,  G01S19/47

Abstract: A handheld GNSS device for determining position data for a point of interest is provided. The device includes a housing, handgrips integral to the housing for enabling a user to hold the device, and a display screen integral with the housing for displaying image data and orientation data to assist a user in positioning the device. The device further includes a GNSS antenna and at least one communication antenna, both integral with the housing. The GNSS antenna receives position data from a plurality of satellites. One or more communication antennas receive positioning assistance data related to the position data from a base station. The GNSS antenna has a first antenna pattern, and the at least one communication antenna has a second antenna pattern. The GNSS antenna and the communication antenna(s) are configured such that the first and second antenna patterns are substantially separated. Coupled to the GNSS antenna, within the housing, is at least one receiver. Further, the device includes, within the housing, orientation circuitry for generating orientation data of the housing based upon a position of the housing related to the horizon, imaging circuitry for obtaining image data concerning the point of interest for display on the display screen, and positioning circuitry, coupled to the at least one receiver, the imaging circuitry, and the orientation circuitry, for determining a position for the point of interest based on at least the position data, the positioning assistance data, the orientation data, and the image data.

Abstract translation: 提供了用于确定兴趣点的位置数据的手持式GNSS装置。 该装置包括壳体，与壳体一体的手柄，用于使用户能够握持装置，以及与壳体一体的显示屏幕，用于显示图像数据和取向数据，以帮助用户定位装置。 该装置还包括GNSS天线和至少一个与壳体一体的通信天线。 GNSS天线从多个卫星接收位置数据。 一个或多个通信天线从基站接收与位置数据相关的定位辅助数据。 GNSS天线具有第一天线方向图，并且所述至少一个通信天线具有第二天线方向图。 GNSS天线和通信天线被配置为使得第一和第二天线图案基本上分离。 耦合到GNSS天线，在壳体内，是至少一个接收器。 此外，该装置在壳体内包括用于基于与水平线相关的壳体的位置产生壳体的取向数据的定向电路，用于获得关于用于在显示屏上显示的兴趣点的图像数据的成像电路，以及 至少一个接收器，成像电路和取向电路的定位电路，至少基于位置数据，定位辅助数据，取向数据和图像数据来确定兴趣点的位置 。

公开(公告)号：US08120527B2

公开(公告)日：2012-02-21

申请号：US12360808

申请日：2009-01-27

Applicant: Javad Ashjaee ,  Lev B. Rapoport ,  Dmitry Kinkulkin ,  Vladimir Yefriemov

Inventor： Javad Ashjaee ,  Lev B. Rapoport ,  Dmitry Kinkulkin ,  Vladimir Yefriemov

IPC: G01S19/44 ,  G01S19/14

CPC classification number: G01S19/44 ,  G01S19/14 ,  G01S19/54

Abstract: A rover processor determines position of a rover based upon the interaction between multiple antennas located at the rover and multiple antennas located at a base. The rover antennas may include a rover master antenna having a phase center located at the centroid of the antennas patterns of at least two auxiliary rover antennas. The rover processor may determine the position of the rover master antenna based upon the relative positions of at least two rover antennas (e.g., the rover master antenna and at least one rover auxiliary antenna, or at least two rover auxiliary antennas) with respect to at least two antennas of a base transceiver.

Abstract translation: 流动站处理器基于位于流动站处的多个天线与位于基地的多个天线之间的交互来确定流动站的位置。 漫游器天线可以包括具有位于至少两个辅助漫游器天线的天线图案的质心的相位中心的漫游器主天线。 流动站处理器可以基于至少两个漫游者天线（例如，漫游器主天线和至少一个漫游器辅助天线或至少两个漫游器辅助天线）相对于在...的相对位置来确定漫游器主天线的位置 基站收发器的至少两个天线。

公开(公告)号：US20110231057A1

公开(公告)日：2011-09-22

申请号：US12728046

申请日：2010-03-19

Applicant: Javad Ashjaee ,  Alexander V. Pesterev ,  Lev B. Rapoport

Inventor： Javad Ashjaee ,  Alexander V. Pesterev ,  Lev B. Rapoport

IPC: G01C21/00 ,  B62D6/00

CPC classification number: B62D1/28 ,  A01B69/008 ,  B62D1/02 ,  G05D1/02

Abstract: A computer-implemented method for generating at least one segment of an offset path for a vehicle based on at least one segment of a base path is provided. The at least one segment of the base path is represented by a stored set of data points. The computer-implemented method includes comparing the at least one segment of the base path to a curvature constraint to determine if the at least one segment of the base path violates the curvature constraint. The curvature constraint is based on a characteristic of the vehicle and a desired offset distance from the at least one segment of the base path. The characteristic reflects the vehicle's ability to traverse at least one segment of a path. The method further includes modifying the at least one segment of the base path to satisfy the curvature constraint, if the at least one segment of the base path violates the curvature constraint. At least one segment of an offset path for the vehicle to follow is generated based upon the desired offset distance from the modified at least one segment of the base path.

Abstract translation: 提供了一种用于基于基本路径的至少一个段来生成用于车辆的偏移路径的至少一个段的计算机实现的方法。 基本路径的至少一个段由一组存储的数据点表示。 计算机实现的方法包括将基本路径的至少一个段与曲率约束进行比较，以确定基本路径的至少一个段是否违反曲率约束。 曲率约束基于车辆的特性和距离基本路径的至少一个段的期望的偏移距离。 该特征反映了车辆穿过至少一段路径的能力。 如果基本路径的至少一个段违反曲率约束，该方法还包括修改基本路径的至少一个段以满足曲率约束。 基于与基本路径的修改的至少一个段的期望的偏移距离来生成用于车辆跟随的偏移路径的至少一个段。

公开(公告)号：US20090195475A1

公开(公告)日：2009-08-06

申请号：US12234605

申请日：2008-09-19

Applicant: Javad ASHJAEE ,  Alexander A. VYAZOV

Inventor： Javad ASHJAEE ,  Alexander A. VYAZOV

IPC: H01Q1/08

CPC classification number: H01Q1/28 ,  G01S19/04 ,  G01S19/13 ,  G01S19/36 ,  G01S19/44 ,  H01Q21/205

Abstract: A portable navigation apparatus is provided. The apparatus includes a multi-antenna assembly configured for including an expanded configuration and a collapsed configuration. The antenna assembly includes a master antenna, and at least two auxiliary antennas. The at least two auxiliary antennas are radially distributed about the master antenna. Furthermore, the master antenna and auxiliary antennas are substantially coplanar when the antenna assembly is in the expanded configuration.

Abstract translation: 提供便携式导航装置。 该装置包括被配置为包括扩展配置和折叠配置的多天线组件。 天线组件包括主天线和至少两个辅助天线。 至少两个辅助天线围绕主天线径向分布。 此外，当天线组件处于扩展配置时，主天线和辅助天线基本上共面。

公开(公告)号：US06493378B1

公开(公告)日：2002-12-10

申请号：US09226774

申请日：1999-01-06

Applicant: Mark Isaakovich Zhodzishsky ,  Victor Abramovich Veitsel ,  Javad Ashjaee

Inventor： Mark Isaakovich Zhodzishsky ,  Victor Abramovich Veitsel ,  Javad Ashjaee

IPC: H04L710

CPC classification number: H04B1/7085 ,  G01S19/22 ,  H04B1/709 ,  H04B2201/70715

Abstract: The present application is applicable to receivers for Global Positions (GP) systems which use delay-lock loops (DLLs) and, optionally, phase-lock loops (PLLs). The application discloses multipath error reduction techniques which enable the multipath errors in DLL systems to be made much less than the error present in known narrow “early-late” correlators, or their corresponding implementations which use strobe representations of the PR-code. Also disclosed are multipath error reduction techniques that enable multipath errors in the PLL systems to be reduced. The techniques, when applied to both the DLL and PLL systems work synergistically to further reduce multipath errors.

Abstract translation: 本申请适用于使用延迟锁定循环（DLL）和任选的锁相环（PLL）的全球定位（GP）系统的接收机。 该应用公开了多径误差减少技术，其使DLL系统中的多径错误比现有的窄“早期”相关器或其使用PR代码的选通表示的相应实现方式中的误差小得多。 还公开了能够减少PLL系统中的多径错误的多路径误差减少技术。 当应用于DLL和PLL系统时，这些技术协同工作，以进一步减少多径错误。

公开(公告)号：US06313789B1

公开(公告)日：2001-11-06

申请号：US09330221

申请日：1999-06-10

Applicant: Mark Zhodzishsky ,  Javad Ashjaee

Inventor： Mark Zhodzishsky ,  Javad Ashjaee

IPC: H04B7185

CPC classification number: H04B1/7085 ,  G01S19/29 ,  H04B2201/70715

Abstract: Disclosed are methods for increasing the fail-safety characteristics of tracking systems for navigation receivers which receive signals from many satellites. In an exemplary embodiment of the present invention, an individual PLL circuit is used to track the phase of each satellite's carrier signal, and a vector common tracking loop is used to track the disturbances of the carrier phases which are caused by one or more common sources, such as the movement of the receiver's antenna(s) and/or the phase fluctuation of the receiver's main reference oscillator. The vector common tracking loop uses phase information from all of the satellites being tracked, and for this reason can be made more wide-band than each of the individual PLL circuits. The wider bandwidth of the vector common tracking loop provides higher dynamic properties and more safe tracking when faint and weakening satellite signals are present. In another embodiment of the invention, the receiver receives the satellite signals from M≧3 antennas mounted on a common object, and three common tracking loops are added to track the object's rotation about its three rotational axes. The common object may comprise any structure, rigid member, or vehicle, such as for example: a platform, pole, aircraft, ship, boat, car, truck, train car, etc. With N satellites being tracked with M antennas, this embodiment performs the joint tracking of up to N×M signals, which increases tracking reliability. The present invention may be used in digital receivers of GPS and GLONASS(GLN) systems where the receiver receives a large number of such signals from many satellites and processes them in order to receive information about the current time and the location and movement of the receiver.

Abstract translation: 公开了用于增加从许多卫星接收信号的导航接收机的跟踪系统的故障安全特性的方法。 在本发明的一个示例性实施例中，使用单独的PLL电路来跟踪每个卫星的载波信号的相位，并且使用向量公共跟踪环路来跟踪由一个或多个公共源引起的载波相位的干扰 ，例如接收机的天线的移动和/或接收机主参考振荡器的相位波动。 矢量公共跟踪环路使用来自所有被跟踪的卫星的相位信息，因此可以比各个PLL电路更宽带。 当存在微弱和弱化的卫星信号时，矢量公共跟踪环的较宽带宽提供更高的动态特性和更安全的跟踪。 在本发明的另一个实施例中，接收机接收来自安装在公共物体上的M> = 3个天线的卫星信号，并且添加三个公共跟踪环以跟踪对象围绕其三个旋转轴的旋转。 共同的物体可以包括任何结构，刚性构件或车辆，例如：平台，杆，飞机，船，船，汽车，卡车，火车等。具有M个天线的N个卫星被跟踪，该实施例 执行高达NxM信号的联合跟踪，这增加了跟踪可靠性。 本发明可以用于GPS和GLONASS（GLN）系统的数字接收机中，其中接收机从许多卫星接收大量这样的信号并处理它们，以便接收关于当前时间的信息以及接收机的位置和移动 。

公开(公告)号：US11209550B2

公开(公告)日：2021-12-28

申请号：US13228348

申请日：2011-09-08

Applicant: Javad Ashjaee ,  Sergey Yudanov

Inventor： Javad Ashjaee ,  Sergey Yudanov

IPC: G01S19/21 ,  G01S19/35 ,  G01S19/37 ,  H04B1/10 ,  H04B17/318 ,  H04B17/23

Abstract: An apparatus for determining signal strength data within at least one allocated GNSS frequency band is provided. The apparatus includes a GNSS antenna. The GNSS antenna receives signals within the allocated GNSS frequency band. The apparatus further includes receiving circuitry. The receiving circuitry is for demodulating the received signals. The apparatus further includes a processor and memory for storing instructions, executable by the processor. The instructions include instructions for generating signal strength data for the received signals within the GNSS allocated frequency based on the demodulated signals, and for determining a position for a point of interest based upon the demodulated signals. Included in the apparatus is a display screen for displaying a graphical representation of the signal strength data of at least a portion of the at least one GNSS allocated frequency band. The graphical representation identifies interference within at least the portion of the at least one GNSS allocated frequency band.

公开(公告)号：US09565875B2

公开(公告)日：2017-02-14

申请号：US14452320

申请日：2014-08-05

Applicant: Javad Ashjaee

Inventor： Javad Ashjaee

IPC: A24F15/00 ,  A24F19/00 ,  F25D3/00 ,  A24F19/10 ,  A24F13/00

CPC classification number: A24F19/10 ,  A24F13/00 ,  A24F15/00

Abstract: A cigar cooler is disclosed that includes a housing having an upper surface with a pair of open channels each sized to receive a cigar. The housing includes an open central region for receiving a cooling medium such as ice or a frozen gel. During use, the cigar is placed in an open channel between inhalations to reduce the temperature of the cigar.

Abstract translation: 公开了一种雪茄式冷却器，其包括具有上表面的壳体，所述上表面具有一对开口通道，每个开放通道的尺寸适于接收雪茄。 壳体包括用于接收诸如冰或冷冻凝胶的冷却介质的开放中心区域。 在使用过程中，将雪茄放置在吸入之间的开放通道中，以降低雪茄的温度。