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    Collecting external accessory data at a mobile data collection platform that obtains raw observables from an external GNSS raw observable provider
    2.
    发明授权
    Collecting external accessory data at a mobile data collection platform that obtains raw observables from an external GNSS raw observable provider 有权
    在移动数据收集平台收集外部附件数据，从外部GNSS原始可观察提供者获取原始可观测量

    公开(公告)号：US09467814B2

    公开(公告)日：2016-10-11

    申请号：US14516366

    申请日：2014-10-16

    Applicant: Trimble Navigation Limited

    Inventor： Richard Rudow ,  Venkateswaran Kasirajan ,  Robert Wold ,  Nicholas C. Talbot ,  Peter Van Wyck Loomis ,  Shawn D. Weisenburger ,  James M. Janky ,  Michael V. McCusker

    IPC: H04W4/02 ,  G01C21/16 ,  G01C21/20

    CPC classification number: H04W4/028 ,  G01C21/165 ,  G01C21/20 ,  H04W4/026 ,  H04W4/029

    Abstract: External accessory data is collected at a mobile data collection platform provided by an external accessory of the mobile data collection platform. An image that includes a point of interest is captured by an image capturing device that is an integral part of the mobile data collection platform performs. Raw observables are obtained from an external GNSS raw observable provider that is separate from and outside of the mobile data collection platform. A position fix of the mobile data collection platform is determined based on the raw observable. Orientation information comprising a tilt angle and an azimuth angle is determined. External accessory data is received from an accessory that is external to the mobile data collection platform. The image, the position fix, the orientation information and the external accessory data are stored in hardware memory of the mobile data collection platform.

    Abstract translation: 在由移动数据收集平台的外部附件提供的移动数据收集平台上收集外部附件数据。 包括感兴趣点的图像由作为移动数据收集平台执行的组成部分的图像捕获装置捕获。 原始可观测量是从与移动数据收集平台分离的外部GNSS原始可观察提供者获得的。 移动数据收集平台的位置确定是基于原始可观察的。 确定包括倾斜角和方位角的定向信息。 从移动数据采集平台外部的附件接收外部附件数据。 图像，位置定位，方向信息和外部附件数据存储在移动数据收集平台的硬件存储器中。

    CONCURRENT DUAL PROCESSING OF PSEUDORANGES WITH CORRECTIONS
    4.
    发明申请
    CONCURRENT DUAL PROCESSING OF PSEUDORANGES WITH CORRECTIONS 有权
    纠正过程中的PSEUDORANGES的并行双处理

    公开(公告)号：US20140378171A1

    公开(公告)日：2014-12-25

    申请号：US14268998

    申请日：2014-05-02

    Applicant: Trimble Navigation Limited

    Inventor： Richard Rudow ,  Robert Wold ,  Venkateswaran Kasirajan ,  Nicholas C. Talbot ,  Peter Van Wyck Loomis ,  Shawn D. Weisenburger ,  James M. Janky

    IPC: H04W64/00 ,  H04W4/02

    CPC classification number: H04W4/029 ,  G01S5/16 ,  G01S19/09 ,  G01S19/35 ,  G01S19/43 ,  G01S19/48 ,  G01S19/49 ,  H04W4/023 ,  H04W4/027 ,  H04W64/00

    Abstract: A first process and a second process are executed concurrently by one or more hardware processors located in the cellular device and outside of a Global Navigation Satellite System (GNSS) chipset embedded in the cellular device. The first process determines a first set of one or more position fixes based on extracted raw pseudorange information. The second process determines carrier phase smoothed pseudoranges based on carrier phase information and determines a second set of one or more position fixes based on the carrier phase smoothed pseudoranges. One or more of the first set of position fixes are provided to a user while a predetermined amount of carrier phase information is not available for performing carrier phase smoothing. One or more of the second set of position fixes are provided to the user while a predetermined amount of carrier phase information is available for performing carrier phase smoothing.

    Abstract translation: 第一处理和第二处理由位于蜂窝设备中的一个或多个硬件处理器并且嵌入在蜂窝设备中的全球导航卫星系统（GNSS）芯片组之外的并行执行。 第一过程基于提取的原始伪距信息确定第一组一个或多个位置定位。 第二过程基于载波相位信息确定载波相位平滑伪距，并且基于载波相位平滑伪距确定第二组一个或多个位置定位。 当预定量的载波相位信息不可用于执行载波相位平滑时，第一组定位中的一个或多个提供给用户。 第二组定位中的一个或多个提供给用户，而预定量的载波相位信息可用于执行载波相位平滑。

    GNSS RECEIVER POSITIONING SYSTEM
    5.
    发明申请
    GNSS RECEIVER POSITIONING SYSTEM 有权
    GNSS接收机定位系统

    公开(公告)号：US20140184442A1

    公开(公告)日：2014-07-03

    申请号：US14134437

    申请日：2013-12-19

    Applicant: Trimble Navigation Limited

    Inventor： Peter Large ,  Richard Rudow ,  Robert Wold ,  Venkateswaran Kasirajan ,  James M. Janky

    IPC: G01S19/09

    CPC classification number: G01S19/41 ,  G01S19/43

    Abstract: A method of extracting pseudorange information using a cellular device. A Global Navigation Satellite System (GNSS) chipset which is physically remote from a cellular device is accessed which provides raw GNSS observables information based upon signals received from a circularly polarized GNSS antenna. The raw GNSS observables information is wirelessly transmitted from the GNSS chipset to the cellular device. The raw GNSS observables information is extracted by a processor of the cellular device. The raw GNSS observables information, in addition to GNSS corrections from at least one correction source, is used by the processor to determine a position of the circularly polarized GNSS antenna.

    Abstract translation: 一种使用蜂窝设备提取伪距信息的方法。 访问物理上远离蜂窝设备的全球导航卫星系统（GNSS）芯片组，其基于从圆极化GNSS天线接收的信号提供原始的GNSS可观测信息。 原始GNSS可观测信息从GNSS芯片组无线传输到蜂窝设备。 原始GNSS可观测信息由蜂窝设备的处理器提取。 除了来自至少一个校正源的GNSS校正之外，原始GNSS可观察信息被处理器用于确定圆极化GNSS天线的位置。

    LOCALLY MEASURED MOVEMENT SMOOTHING OF POSITION FIXES BASED ON EXTRACTED PSEUDORANGES
    9.
    发明申请
    LOCALLY MEASURED MOVEMENT SMOOTHING OF POSITION FIXES BASED ON EXTRACTED PSEUDORANGES 有权
    基于提取的PSEUDORANGES的位置固定的局部测量运动平滑

    公开(公告)号：US20140253375A1

    公开(公告)日：2014-09-11

    申请号：US14269013

    申请日：2014-05-02

    Applicant: Trimble Navigation Limited

    Inventor： Richard Rudow ,  Robert Wold ,  Venkateswaran Kasirajan ,  Nicholas C. Talbot ,  Peter Van Wyck Loomis ,  Shawn D. Weisenburger ,  James M. Janky

    IPC: G01S19/13

    CPC classification number: G01S19/41 ,  G01S19/43 ,  G01S19/48 ,  G01S19/49

    Abstract: A Global Navigation Satellite System (GNSS) chipset embedded within the cellular device is accessed. The GNSS chipset calculates raw pseudoranges. The raw pseudoranges are extracted from the GNSS chipset for processing elsewhere in the cellular device outside of the GNSS chipset. A position fix is determined based on the raw pseudoranges. Locally measured cellular device movement information is obtained from at least one sensor that is in a known physical relationship with the cellular device. The locally measured cellular device movement information is applied to the position fix.

    Abstract translation: 访问嵌入在蜂窝设备内的全球导航卫星系统（GNSS）芯片组。 GNSS芯片组计算原始伪距。 从GNSS芯片组提取原始伪距，用于在GNSS芯片组外的蜂窝设备的其他地方进行处理。 基于原始伪距确定位置修正。 从与蜂窝设备处于已知物理关系的至少一个传感器获得本地测量的蜂窝设备移动信息。 本地测量的蜂窝设备移动信息被应用于位置锁定。

    POSITION DETERMINATION OF A CELLULAR DEVICE USING CARRIER PHASE SMOOTHING
    10.
    发明申请
    POSITION DETERMINATION OF A CELLULAR DEVICE USING CARRIER PHASE SMOOTHING 有权
    使用载体相位扫描的细胞器件的位置确定

    公开(公告)号：US20140240170A1

    公开(公告)日：2014-08-28

    申请号：US14268956

    申请日：2014-05-02

    Applicant: Trimble Navigation Limited

    Inventor： Richard Rudow ,  Robert Wold ,  Venkateswaran Kasirajan ,  Nicholas C. Talbot ,  Peter Van Wyck Loomis ,  Shawn D. Weisenburger ,  James M. Janky

    IPC: G01S19/09

    CPC classification number: G01S19/04 ,  G01S19/07 ,  G01S19/42 ,  G01S19/43 ,  G01S19/44 ,  G01S19/46

    Abstract: A Global Navigation Satellite System (GNSS) chipset embedded within the cellular device is accessed. The GNSS chipset calculates raw observables that include raw pseudoranges and carrier phase information. The raw observables are extracted from the GNSS chipset for processing elsewhere in the cellular device outside of the GNSS chipset. Smoothed pseudoranges are provided by smoothing the raw pseudoranges based on the carrier phase information. The accessing, the extracting and the providing are performed by one or more hardware processors located in the cellular device and outside of the GNSS chipset.

    Abstract translation: 访问嵌入在蜂窝设备内的全球导航卫星系统（GNSS）芯片组。 GNSS芯片组计算包含原始伪距和载波相位信息的原始可观测量。 从GNSS芯片组提取原始可观测量，用于在GNSS芯片组外的蜂窝设备的其他地方进行处理。 通过基于载波相位信息平滑原始伪距来提供平滑伪距。 访问，提取和提供由位于蜂窝设备中并位于GNSS芯片组之外的一个或多个硬件处理器执行。

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