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公开(公告)号：US20180087903A1
公开(公告)日：2018-03-29
申请号：US15275014
申请日：2016-09-23
Applicant: QUALCOMM Incorporated
Inventor： Benjamin Werner , William Morrison , Ning Luo , Ming Sun , Joseph Czompo
CPC classification number: G01C21/14 , G01C21/16 , G01C21/165 , G01C22/006 , G01S19/26 , G01S19/49
Abstract: Techniques provided herein are directed toward enabling on-device learning to create user-specific movement models that can be used for dead reckoning. Because these moving models are user-specific, they can be later used to identify user-specific motions in a manner that provides for a dead reckoning location estimation. In some embodiments, these models can be focused on pedestrian movement, based on the repetitive motion that occurs when a user takes a stride (walking, jogging, running, etc.) or other repetitive motion (swimming, riding a horse, etc.).
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公开(公告)号：US09677887B2
公开(公告)日：2017-06-13
申请号：US14087743
申请日：2013-11-22
Applicant: QUALCOMM Incorporated
Inventor： Benjamin A. Werner , William James Morrison , Wyatt Thomas Riley , Joseph Czompo
Abstract: The disclosure relates to estimating an initial position and navigation state associated with a vehicle using odometry and/or other data obtained from the vehicle to support dead reckoning at start-up. In particular, a last known position and last known heading at a first odometer value associated with the vehicle may be stored and compared to a current odometer value after linking a mobile device with the vehicle. The last known position and last known heading may be used to estimate the initial position and navigation state associated with the vehicle based on a difference between the compared odometer values. For example, the estimated initial position and/or navigation state may substantially correspond to the last known position and last known heading if the difference between the odometer values indicates no change, or a non-zero difference may define a radius to limit an estimated error associated with the initial position estimate.
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公开(公告)号：US20160260328A1
公开(公告)日：2016-09-08
申请号：US14640144
申请日：2015-03-06
Applicant: QUALCOMM Incorporated
Inventor： Lalan Jee Mishra , Richard Dominic Wietfeldt , Joseph Czompo
CPC classification number: G08G1/163 , G01S5/0072 , G01S5/0284 , G01S13/931 , G01S19/14 , G01S19/39 , G01S19/51 , G01S19/53 , G01S2013/936 , G05D1/0088 , G08G1/166
Abstract: Methods, devices, systems, and non-transitory process-readable storage media for a computing device of an autonomous vehicle to generate real-time mappings of nearby vehicles. An embodiment method executed by a computing device may include operations for obtaining origin point coordinates via a first satellite-based navigation functionality, obtaining termination point coordinates via a second satellite-based navigation functionality, calculating a unit vector based on the obtained origin point coordinates and the obtained termination point coordinates, identifying a position, a direction, and an occupancy of the autonomous vehicle based on the obtained origin point coordinates, the calculated unit vector, and stored vehicle dimensions data (e.g., length, width, height), and transmitting a message using DSRC with the origin point coordinates, the stored vehicle dimensions data, and data for identifying the vehicle's direction. The computing device may compare the direction, position, and occupancy to data of nearby vehicles based on incoming messages received via DSRC.
Abstract translation: 用于自主车辆的计算装置的方法，装置，系统和非暂时的过程可读存储介质，用于生成附近车辆的实时映射。 由计算设备执行的实施例方法可以包括经由第一基于卫星的导航功能获得原点坐标的操作，经由第二基于卫星的导航功能获得终点坐标，基于获得的原点坐标来计算单位向量，以及 所获得的终点坐标，基于获得的原点坐标，所计算的单位矢量和存储的车辆尺寸数据（例如，长度，宽度，高度）和发送方式来识别自主车辆的位置，方向和占用 使用具有原点坐标的DSRC的消息，存储的车辆尺寸数据和用于识别车辆方向的数据。 计算设备可以根据通过DSRC接收的传入消息，将方向，位置和占用与附近车辆的数据进行比较。
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24.发明申请公开(公告)号：US20140288828A1
公开(公告)日：2014-09-25
申请号：US14087743
申请日：2013-11-22
Applicant: QUALCOMM Incorporated
Inventor： Benjamin A. Werner , William James Morrison , Wyatt Thomas Riley , Joseph Czompo
IPC: G01C21/00
Abstract: The disclosure relates to estimating an initial position and navigation state associated with a vehicle using odometry and/or other data obtained from the vehicle to support dead reckoning at start-up. In particular, a last known position and last known heading at a first odometer value associated with the vehicle may be stored and compared to a current odometer value after linking a mobile device with the vehicle. The last known position and last known heading may be used to estimate the initial position and navigation state associated with the vehicle based on a difference between the compared odometer values. For example, the estimated initial position and/or navigation state may substantially correspond to the last known position and last known heading if the difference between the odometer values indicates no change, or a non-zero difference may define a radius to limit an estimated error associated with the initial position estimate.
Abstract translation: 本公开涉及使用测距仪和/或从车辆获得的其他数据来估计与车辆相关联的初始位置和导航状态，以支持在启动时的推算。 特别地，可以将与车辆相关联的第一里程计值的最后一个已知位置和最后一个已知航向存储并与移动设备与车辆连接之后与当前里程计值进行比较。 最后一个已知的位置和最后一个已知航向可以用于基于比较的里程计值之间的差异来估计与车辆相关联的初始位置和导航状态。 例如，估计的初始位置和/或导航状态可以基本上对应于最后一个已知位置和最后一个已知的航程，如果里程表值之间的差表示没有变化，或者非零差异可以限定半径以限制估计的误差 与初始位置估计相关联。
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公开(公告)号：US20140288822A1
公开(公告)日：2014-09-25
申请号：US14087540
申请日：2013-11-22
Applicant: QUALCOMM Incorporated
Inventor： William James Morrison , Tao Jia , Joseph Czompo , Wyatt Thomas Riley
IPC: G01C21/00
CPC classification number: G01S5/0257 , G01C21/206 , G01C22/006 , G01S19/23 , G01S19/40 , G01S19/49
Abstract: Systems and methods for constraining growth in position uncertainty of a mobile device are based on determination that the mobile device is in a pedestrian mode. Determination of the pedestrian mode is based on detection of steps by a pedometer, speed of motion of the mobile device, turn rate determination by a gyroscope, charging condition of the mobile device, availability of satellite signals, etc. Step counts and/or turn rate information are used to ascertain the distance that a pedestrian user may have traversed from a last known position, based on which growth of position uncertainty is controlled.
Abstract translation: 用于约束移动设备的位置不确定性增长的系统和方法基于移动设备处于行人模式的确定。 行人模式的确定是基于计步器的步骤检测，移动设备的运动速度，陀螺仪的转速判定，移动设备的充电状态，卫星信号的可用性等。步数和/或转动 使用速率信息来确定行人用户可以从最后的已知位置穿过的距离，基于哪个位置不确定度的增长被控制。
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Patent Agency Ranking
公开(公告)号：US09641266B2
公开(公告)日：2017-05-02
申请号：US13801427
申请日：2013-03-13
Applicant: QUALCOMM Incorporated
Inventor： Joseph Czompo
CPC classification number: H04J3/025 , H04Q9/00 , H04Q2209/43 , H04Q2209/47
Abstract: Embodiments implement a device having a sensor element, where different data streams created as part of a sensor module integrated with the sensor element may create multiple sensor data streams from a single sensor element, and may concurrently convey information from the sensor element to respective different applications having different data parameter requirements such that the data streams each match the parameter requirements of the different applications.
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公开(公告)号：US09476716B2
公开(公告)日：2016-10-25
申请号：US14072728
申请日：2013-11-05
Applicant: QUALCOMM Incorporated
Inventor： Guttorm R. Opshaug , Manish Kushwaha , Wyatt Thomas Riley , Zoltan F. Biacs , Mayur N. Shah , Joseph Czompo
IPC: G01C21/00 , G01C21/16 , G01S19/26 , G01S19/46 , G01S19/47 , G01S19/48 , G01S19/49 , G01C21/30 , G01S5/02
CPC classification number: G01C21/165 , G01C21/30 , G01S5/0252 , G01S19/26 , G01S19/46 , G01S19/47 , G01S19/48 , G01S19/49
Abstract: Methods, apparatuses, and devices for generating one or more harsh or diminished radiofrequency environments relative to a planned route of a mobile device user. In one example, a mobile device user a be routed through a harsh or diminished radiofrequency environment based, at least in part, on a sensor suite of a mobile device and/or based on a user's preferences. Prior to entry into such an environment, various sensors may be activated in a manner that permits position estimation in an absence of SPS based positioning signals and/or TPS based positioning signals.
Abstract translation: 用于生成相对于移动设备用户的计划路线的一个或多个恶劣或降低的射频环境的方法，设备和设备。 在一个示例中，移动设备用户至少部分地基于移动设备的传感器套件和/或基于用户的偏好来通过苛刻或减少的射频环境路由。 在进入这样的环境之前，可以以在不存在基于SPS的定位信号和/或基于TPS的定位信号的情况下允许位置估计的方式激活各种传感器。
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28.发明授权公开(公告)号：US09462632B2
公开(公告)日：2016-10-04
申请号：US13799201
申请日：2013-03-13
Applicant: QUALCOMM Incorporated
Inventor： Joseph Czompo
CPC classification number: H04W88/02 , G01C25/005 , G06F3/00 , G06F3/0346 , G06F3/038 , G06F2200/1614 , G06F2200/1637 , H04M1/72522 , H04M2250/12 , H04W4/02
Abstract: Embodiments implement a device having a sensor optimizer, where a source data stream from a sensor module may be used by the sensor optimizer to create multiple sensor data streams having different data stream parameters (e.g. data rate, calibration, scaling, etcetera) from the source data stream. Such a sensor optimizer may intercept requests for sensor data from applications running on a mobile device processor, and concurrently provide data streams having different data stream parameters to applications executed by the processor.
Abstract translation: 实施例实现具有传感器优化器的设备，其中来自传感器模块的源数据流可以被传感器优化器用于创建具有来自源的不同数据流参数（例如数据速率，校准，缩放等）的多个传感器数据流 数据流。 这样的传感器优化器可以拦截来自在移动设备处理器上运行的应用的传感器数据的请求，并且同时向由处理器执行的应用提供具有不同数据流参数的数据流。
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29.发明授权Heading, velocity, and position estimation with vehicle sensors, mobile device, and GNSS inputs 有权车辆传感器，移动设备和GNSS输入的标题，速度和位置估计公开(公告)号：US09250083B2
公开(公告)日：2016-02-02
申请号：US14087797
申请日：2013-11-22
Applicant: QUALCOMM Incorporated
Inventor： Joseph Czompo , Benjamin A. Werner , Vesa Veikko Ruuska , William James Morrison
CPC classification number: G01C21/165 , G01S5/0263 , G01S19/40 , G01S19/49
Abstract: The disclosure generally relates to determining position of a motorized vehicle using wireless techniques. Methods, apparatus and systems are disclosed. A method can include: receiving absolute positioning data; receiving, from a mobile device, at least one of gyroscope data and odometry data; receiving, from a vehicle, at least one of gyroscope data and odometry data; initializing at least a heading to determine a relative path, wherein the relative path is based at least in part on the received data from the mobile device and the vehicle, wherein the received data comprises gyroscope data and odometry data; and shifting the relative path to an estimated path, wherein the estimated path is based at least in part on the absolute positioning data.
Abstract translation: 本公开一般涉及使用无线技术来确定机动车辆的位置。 公开了方法，装置和系统。 一种方法可以包括：接收绝对定位数据; 从移动设备接收陀螺仪数据和测距数据中的至少一个; 从车辆接收陀螺仪数据和测距数据中的至少一个; 至少初始化标题以确定相对路径，其中所述相对路径至少部分地基于来自所述移动设备和所述车辆的所接收的数据，其中所接收的数据包括陀螺仪数据和测距数据; 以及将所述相对路径移动到估计路径，其中所述估计路径至少部分地基于所述绝对定位数据。
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公开(公告)号：US09223004B2
公开(公告)日：2015-12-29
申请号：US14087540
申请日：2013-11-22
Applicant: QUALCOMM Incorporated
Inventor： William James Morrison , Tao Jia , Joseph Czompo , Wyatt Thomas Riley
CPC classification number: G01S5/0257 , G01C21/206 , G01C22/006 , G01S19/23 , G01S19/40 , G01S19/49
Abstract: Systems and methods for constraining growth in position uncertainty of a mobile device are based on determination that the mobile device is in a pedestrian mode. Determination of the pedestrian mode is based on detection of steps by a pedometer, speed of motion of the mobile device, turn rate determination by a gyroscope, charging condition of the mobile device, availability of satellite signals, etc. Step counts and/or turn rate information are used to ascertain the distance that a pedestrian user may have traversed from a last known position, based on which growth of position uncertainty is controlled.
Abstract translation: 用于约束移动设备的位置不确定性增长的系统和方法基于移动设备处于行人模式的确定。 行人模式的确定是基于计步器的步骤检测，移动设备的运动速度，陀螺仪的转速判定，移动设备的充电状态，卫星信号的可用性等。步数和/或转动 使用速率信息来确定行人用户可以从最后的已知位置穿过的距离，基于哪个位置不确定度的增长被控制。
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