公开(公告)号：US20230394983A1

公开(公告)日：2023-12-07

申请号：US17833606

申请日：2022-06-06

Applicant: Honeywell International Inc.

Inventor： Sidney Strong ,  Vignesh Krishnan

IPC: G08G5/02 ,  G08G5/00 ,  B64D45/04

CPC classification number: G08G5/025 ,  G08G5/0021 ,  B64D45/04 ,  G08G5/003 ,  G08G5/0013

Abstract: Systems and methods for approach system selection are provided herein. In certain embodiments, a method includes receiving an approach identifier. Further, the method includes identifying a plurality of approach modes associated with the approach identifier. Additionally, the method includes selecting an approach mode in the plurality of approach modes based on an integrity measure of navigation guidance associated with separate approach modes in the plurality of approach modes. Moreover, the method includes providing the navigation guidance for the selected approach mode to an approach system for guiding a vehicle through an approach for the selected approach mode.

公开(公告)号：US20240305400A1

公开(公告)日：2024-09-12

申请号：US18181459

申请日：2023-03-09

Applicant: Honeywell International Inc.

Inventor： Vignesh Krishnan ,  Brian Schipper

IPC: H04K3/00

CPC classification number: H04K3/224 ,  H04B7/043

Abstract: This disclosure describes systems and methods for providing antenna steering through GNSS jamming, spoofing, and airplane maneuvers. In certain embodiments, a device includes a GNSS antenna configured to receive GNSS signals transmitted from a plurality of GNSS sources; and a GNSS antenna support structure mounted within a vehicle, wherein the GNSS antenna is mounted to the GNSS antenna support structure, wherein the GNSS antenna support structure is configured to keep directionality of the GNSS antenna pointing up during motion of the vehicle.

公开(公告)号：US20160061956A1

公开(公告)日：2016-03-03

申请号：US14475769

申请日：2014-09-03

Applicant: Honeywell International Inc.

Inventor： John D. Savoy, JR. ,  Vignesh Krishnan ,  Kent Woodworth

IPC: G01S19/03

CPC classification number: G01S19/45 ,  G01S19/03 ,  G01S19/28 ,  G01S19/33 ,  G01S19/423 ,  G01S19/48

Abstract: A system to select a type of satellite from a plurality of types of satellites in a multi-constellation of satellites is provided. The system includes at least a first receiver configured to input signals from a first type of satellite and a second receiver configured to input signals from a second type of satellite and a processor. The processor: executes a multi-constellation-selection software module to associate a current position with a mapping feature and select at least one selected type of satellite from the plurality of types of satellites based on the associated mapping feature; executes a compute-position/velocity/time (PVT) software module to compute a current position/velocity/time based on at least one selected input signal input at a receiver associated with the at least one selected type of satellite; and feeds the computed current position/velocity/time to the multi-constellation-selection software module based on the execution of the compute-PVT software module.

Abstract translation: 提供了一种从卫星多星座中的多种类型的卫星中选择卫星类型的系统。 该系统至少包括第一接收器，其被配置为输入来自第一类型的卫星的信号和被配置为从第二类卫星和处理器输入信号的第二接收机。 处理器：执行多星座选择软件模块以将当前位置与映射特征相关联，并且基于相关联的映射特征从所述多种类型的卫星中选择至少一种所选类型的卫星; 基于在与所述至少一种所选类型的卫星相关联的接收机处输入的至少一个选择的输入信号来执行计算位置/速度/时间（PVT）软件模块来计算当前位置/速度/时间; 并基于计算PVT软件模块的执行将计算出的当前位置/速度/时间馈送到多星座选择软件模块。

公开(公告)号：US10094934B2

公开(公告)日：2018-10-09

申请号：US14475769

申请日：2014-09-03

Applicant: Honeywell International Inc.

Inventor： John D. Savoy, Jr. ,  Vignesh Krishnan ,  Kent Woodworth

IPC: G01S19/03 ,  G01S19/45 ,  G01S19/48 ,  G01S19/28 ,  G01S19/42 ,  G01S19/33

Abstract: A system to select a type of satellite from a plurality of types of satellites in a multi-constellation of satellites is provided. The system includes at least a first receiver configured to input signals from a first type of satellite and a second receiver configured to input signals from a second type of satellite and a processor. The processor: executes a multi-constellation-selection software module to associate a current position with a mapping feature and select at least one selected type of satellite from the plurality of types of satellites based on the associated mapping feature; executes a compute-position/velocity/time (PVT) software module to compute a current position/velocity/time based on at least one selected input signal input at a receiver associated with the at least one selected type of satellite; and feeds the computed current position/velocity/time to the multi-constellation-selection software module based on the execution of the compute-PVT software module.