-
公开(公告)号：US20220201433A1
公开(公告)日：2022-06-23
申请号：US17515056
申请日：2021-10-29
Applicant: Intel Corporation
Inventor： Xue Yang , Steven T. Holmes
IPC: H04W4/029 , H04W4/80 , G06F1/16 , G06F1/3206 , G06F1/3234 , H04Q9/00 , G08C17/02
Abstract: Technologies for context-based management of wearable computing devices include a mobile computing device and a wearable computing device. The wearable computing device generates sensor data indicative of a location context of the wearable computing device and transmits the sensor data to the mobile computing device. The mobile computing device generates local sensor data indicative of a location context of the wearable computing device and fuses the local sensor data with the sensor data received from the wearable computing device. The mobile computing device determines a context of the wearable computing device based on the fused sensor data. The mobile computing device determines whether an adjustment to the functionality of the wearable computing device is required based on the determined context. The mobile computing device manages the functionality of the wearable computing device in response to determining that an adjustment to the functionality is required.
-
公开(公告)号：US10960285B2
公开(公告)日：2021-03-30
申请号：US16552968
申请日：2019-08-27
Applicant: Intel Corporation
Inventor： Narayan Sundararajan , Xue Yang , Suresh V. Golwalkar , Mahanth Gowda , Romit Roy Choudhury
Abstract: Systems and techniques for sensor-derived object flight performance tracking are described herein. A set of magnetometer readings may be obtained from a magnetometer included with an object. A local rotation axis of the object may be determined at a time using the set of magnetometer readings. The local rotation axis may describe rotation of the object around a local magnetic target. A global rotation axis may be calculated based on an initial orientation of the object. The global rotation axis may describe a fixed rotation axis of the object during flight in a global coordinate frame, wherein an angle between the global rotation axis and magnetic north remains constant during the flight. An orientation of the object may be determined for the time using the global rotation axis and the local rotation axis of the object at the time.
-
公开(公告)号：US10670709B2
公开(公告)日：2020-06-02
申请号：US16241657
申请日：2019-01-07
Applicant: Intel Corporation
Inventor： Ke Ding , Alexander Essaian , Daniel Gurdan , Jun Li , Martin Moerth , Lei Yang , Xue Yang
Abstract: A controller comprises a communication interface to receive an anchor localization dataset comprising a plurality of anchor range measurements and a processing circuitry to identify a qualified subset of anchor range measurements from the anchor localization dataset, wherein the anchor range measurements in the qualified subset are consistent, select a first anchor range measurement in the anchor localization dataset from outside the qualified subset of anchor range measurements, and add the first anchor range measurement to the qualified subset of anchor range measurements when the first anchor range measurement is consistent with the anchor range measurements in the qualified subset of anchor range measurements.
-
公开(公告)号：US09877158B2
公开(公告)日：2018-01-23
申请号：US15026636
申请日：2013-12-20
Applicant: Intel Corporation
Inventor： Lei Yang , Hongtao Xu , Xue Yang
CPC classification number: H04W4/023 , G01S5/0221 , G01S5/0252 , G01S5/14 , H04W24/00 , H04W52/0241 , H04W52/0245 , H04W52/0248 , H04W84/12 , Y02B70/30 , Y02D70/00 , Y02D70/142
Abstract: Embodiments of a mobile station and method for Wi-Fi scan scheduling and power adaption for low-power indoor location are generally described herein. In some embodiments, the mobile station may identify channels, beacon timing and rough signal strength levels of nearby access points (APs) from at least one of a previous full-channel scan or a Wi-Fi fingerprint database and may configure receiver sensitivity based on the rough signal strength levels for receipt of subsequent beacons. The mobile station may wake-up from a low-power state to receive beacons for the nearby access points on the identified channels at times based on the identified beacon timing. The received signal strength indicators (RSSIs) levels of the received beacons may be used for location determination.
-
公开(公告)号：US09848302B2
公开(公告)日：2017-12-19
申请号：US15087161
申请日：2016-03-31
Applicant: Intel Corporation
Inventor： Lei Yang , Jared B. Counts , Xue Yang , Shao-Wen Yang , Arvind Kumar
Abstract: A system for locating a mobile device includes an input that accesses a plurality of scans of wireless network access signaling, where the scans indicate received signal measurement results. A similarity measure module executes comparisons between the data of different scans in order to assess the similarity between those scans. The comparisons produce multi-dimensional comparison results. A dimension reduction module reduces dimensionality of the multi-dimensional comparison results to produce a dimension-reduced set of comparison results. A clustering module identifies groupings of similar scans based on the dimension-reduced set of comparison results.
-
Patent Agency Ranking
公开(公告)号：US09677890B2
公开(公告)日：2017-06-13
申请号：US13738854
申请日：2013-01-10
Applicant: Intel Corporation
CPC classification number: G01C21/206 , G01C21/005 , G01S5/0252
Abstract: This disclosure is directed to positioning and mapping based on virtual landmarks. A space may include a plurality of signal sources (e.g., wireless access points (APs), cellular base stations, etc.). The space may be virtually divided into a plurality of regions, wherein each region in the space may be associated with a virtual landmark. Virtual landmarks may be identified by a signature comprised of measurements of wireless signals received from the plurality of access points when at the associated region. A device position may be approximated based on signal power magnitude and variance measurements for wireless signals received at the virtual landmark. Devices may employ an algorithm such as, for example, Simultaneous Localization and Mapping (SLAM) for positioning and map creation in the space without the need for GPS signals, specialized signaling equipment, pre-navigation device training, etc. Navigation/mapping may also account for space changes, signal source position changes, etc.
-
47.发明授权公开(公告)号：US09590728B2
公开(公告)日：2017-03-07
申请号：US13631909
申请日：2012-09-29
Applicant: Intel Corporation
Inventor： Richard D. Roberts , Xue Yang
IPC: H04B10/116 , G01C21/16 , G01S5/02 , G01S5/16 , G01C11/00
CPC classification number: H04B10/116 , G01C11/00 , G01C21/165 , G01S5/0263 , G01S5/16
Abstract: A mobile device includes an inertial navigation system (INS) to measure inertial quantities associated with movement of the device, and estimate a kinematic state associated with the movement based on the measured inertial quantities. The device includes a light receiver to record light beams originating from lights at respective image positions in a sequence of images. The device photogrammetrically determines its position relative to the originating lights based on predetermined real-world positions and corresponding image positions of the lights. The device corrects the estimated kinematic state based on the photogrammetrically determined position, to produce a corrected estimated kinematic state.
Abstract translation: 移动装置包括惯性导航系统（INS），用于测量与装置的移动有关的惯性量，并且基于所测量的惯性量估计与移动有关的运动状态。 该装置包括光接收器，用于记录源自图像序列中各个图像位置处的光的光束。 基于预定的真实世界位置和灯的相应图像位置，照相摄影测量装置确定其相对于始发光的位置。 该装置基于摄影测量确定的位置校正估计的运动状态，以产生校正的估计的运动状态。
-
公开(公告)号：US09544736B2
公开(公告)日：2017-01-10
申请号：US14129946
申请日：2013-07-31
Applicant: INTEL CORPORATION
CPC classification number: H04W4/04 , G01C21/206
Abstract: Various embodiments are generally directed to techniques to provide location sensing of a virtual map derived from sensors of a computing device moved about an interior of a structure. An apparatus for location sensing includes a processor component; and a refined trajectory generator, an inconsistent constraint identifier for identifier inconsistent constraints used to generate the refined trajectories, and an updated constraint set generator for updating the constraint set to remove the identified inconsistent constraints. Other embodiments are described and claimed.
Abstract translation: 各种实施例通常涉及提供从围绕结构内部移动的计算设备的传感器导出的虚拟地图的位置感测的技术。 一种用于位置检测的装置包括处理器部件; 以及精细轨迹生成器，用于生成精细轨迹的用于标识符不一致约束的不一致约束标识符，以及用于更新约束集以更新所识别的不一致约束的更新约束集生成器。 描述和要求保护其他实施例。
-
49.发明授权公开(公告)号：US09400181B2
公开(公告)日：2016-07-26
申请号：US14128164
申请日：2013-06-27
Applicant: INTEL CORPORATION
Inventor： Xue Yang , Yang Lei , Aveek Purohit
CPC classification number: G01C21/04 , G01C21/16 , G01C21/20 , G01C21/206 , G01S5/0252 , G01S5/0263 , G01S5/0294
Abstract: A method of determining landmarks includes receiving, at a computing system, a plurality of potential landmark measurements and corresponding signal measurements. The method further includes determining, at the computing system, a plurality of landmark candidates from the plurality of potential landmark candidates and corresponding signal measurements. The method further includes determining a normalized signal distance between a first signal measurement corresponding to a first landmark candidate of the plurality of landmark candidates and a second signal measurement corresponding to a second landmark candidate of the plurality of landmark candidates. The method further includes determining, at the computing system, that the first landmark corresponds to the second landmark based on the normalized signal distance.
Abstract translation: 确定地标的方法包括在计算系统处接收多个潜在地标测量值和对应的信号测量值。 该方法还包括在计算系统处确定来自多个潜在地标候选的多个地标候选和对应的信号测量。 该方法还包括确定对应于多个地标候选的第一地标候选的第一信号测量与对应于多个地标候选的第二地标候选的第二信号测量之间的归一化信号距离。 该方法还包括在计算系统处，基于归一化的信号距离来确定第一标记对应于第二标记。
-
公开(公告)号：US09179343B2
公开(公告)日：2015-11-03
申请号：US14038721
申请日：2013-09-26
Applicant: Intel Corporation
IPC: H04W24/08
CPC classification number: H04W24/08 , H04B17/26 , H04B17/318 , H04W64/00 , H04W84/12
Abstract: An apparatus may include a memory to store a first radio signal strength indicator (RSSI) data set comprising first data entries for RSSI detected from a multiplicity of transmission sources by a first wireless device of a first device type, and to store a second RSSI data set comprising second data entries for RSSI detected from the multiplicity of transmission sources by a second wireless device of a second device type; and a cross-device radio calibration engine to receive the first RSSI data set and second RSSI data set and generate a cross-calibrated RSSI function comprising a function that reduces differences between the first RSSI data set and the second RSSI data set. Other embodiments are disclosed and claimed.
Abstract translation: 装置可以包括存储器，用于存储由第一设备类型的第一无线设备从多个传输源检测的用于RSSI的第一数据条目的第一无线电信号强度指示符（RSSI）数据集，并且存储第二RSSI数据 集合包括由第二设备类型的第二无线设备从多个传输源检测的用于RSSI的第二数据条目; 以及跨设备无线电校准引擎，用于接收第一RSSI数据集和第二RSSI数据集，并生成交叉校准的RSSI函数，其包括减少第一RSSI数据集和第二RSSI数据集之间的差异的函数。 公开和要求保护其他实施例。
-
-
-
-
-
-
-
-
-
Search Results
52
records
(took 0.033 seconds)
