公开(公告)号：WO2018048497A1

公开(公告)日：2018-03-15

申请号：PCT/US2017/040036

申请日：2017-06-29

Applicant: QUALCOMM INCORPORATED

Inventor： VENKATRAMAN, Sai Pradeep ,  ZHANG, Gengsheng ,  GUM, Arnold

IPC: G01C5/06 ,  G01L27/00 ,  H04W4/04 ,  G01C21/16 ,  G01C25/00

Abstract: Techniques provided herein are directed toward adjusting the rate at which a mobile device's barometric pressure sensor takes measurements, based on whether movement is detected from motion sensors, such as accelerometers, gyroscopes, and the like. Where movement is below a threshold (e.g., below a threshold speed or within a threshold distance), then the barometric pressure sensor can reduce the sampling rate to a rate that still enables the mobile device to account for changes in the weather. If movement is detected (e.g., greater than a threshold distance), then the sampling rate of the barometric pressure sensor increases (i.e., to a normal rate for determining vertical movement changes).

Abstract translation: 本文提供的技术旨在基于是否从诸如加速度计，陀螺仪等的运动传感器检测到移动来调整移动设备的大气压力传感器进行测量的速率。 在移动低于阈值（例如低于阈值速度或阈值距离内）的情况下，则大气压力传感器可以将采样率降低到仍然使移动设备能够考虑天气变化的速率。 如果检测到运动（例如，大于阈值距离），则大气压力传感器的采样速率增加（即，到用于确定垂直运动变化的正常速率）。

公开(公告)号：WO2018057184A1

公开(公告)日：2018-03-29

申请号：PCT/US2017/047761

申请日：2017-08-21

Applicant: QUALCOMM INCORPORATED

Inventor： GUM, Arnold ,  RAMASAMY, Bala

IPC: G01S5/16 ,  G01C21/20 ,  G01S1/70

Abstract: Disclosed are systems and methods for tracking position of a mobile device within a venue. In an aspect, the mobile device obtains a plurality of light source identifiers and a plurality of location identifiers corresponding to a plurality of light sources within the venue, determines a first position of the mobile device within the venue, the first position having a first position accuracy, determines a subset of the plurality of light source identifiers corresponding to a subset of the plurality of light sources based on a location of each light source in the subset of light sources being within a threshold distance of the first position, demodulates a fragment of a light source identifier, and determines a second position of the mobile device based on one or more location identifiers corresponding to the light source, the second position having a greater position accuracy than the first position accuracy.

Abstract translation: 公开了用于跟踪场所内的移动设备的位置的系统和方法。 在一个方面中，移动装置获得对应于场所内的多个光源的多个光源标识符和多个位置标识符，确定移动装置在场地内的第一位置，第一位置具有第一位置 基于光源的子集中的每个光源的位置在第一位置的阈值距离内，确定与多个光源的子集对应的多个光源标识符的子集，解调 光源标识符，并且基于对应于光源的一个或多个位置标识符来确定移动设备的第二位置，第二位置具有比第一位置精度更高的位置精度。

公开(公告)号：WO2019213502A1

公开(公告)日：2019-11-07

申请号：PCT/US2019/030573

申请日：2019-05-03

Applicant: QUALCOMM INCORPORATED

Inventor： KENCH, Amol ,  NIRULA, Gautam ,  GUM, Arnold

IPC: G06F16/583 ,  G06F16/58

Abstract: Disclosed is a method and apparatus for capturing, collecting, and distributing event information displayed on sign. The method may include capturing, by a mobile device, an image of a sign that displays information for an event. The method may also include extracting information for the event from the captured image of the sign, and determining a location of the mobile device when the image of the sign was captured. Furthermore, the method may include uploading, to a server a time when the image was captured, the information for the event extracted from the captured image, a location of the event determined from extracted event information, a location of the sign, or a combination thereof.

公开(公告)号：WO2019050622A1

公开(公告)日：2019-03-14

申请号：PCT/US2018/041903

申请日：2018-07-12

Applicant: QUALCOMM INCORPORATED

Inventor： RAMASAMY, Bala ,  GUM, Arnold

IPC: B62D15/02 ,  B60W30/18 ,  G05D1/00 ,  G05D1/02 ,  G08G1/16

Abstract: One disclosed example method for coordinated lane-change negotiations between vehicles includes receiving, by a computing device of a first vehicle, a lane change request from a requesting vehicle, the requesting vehicle requesting to change to a lane of travel occupied by the first vehicle; identifying, by the computing device, a second vehicle in the lane of travel; coordinating with the second vehicle to establish a space to accommodate the requesting vehicle in the lane of travel; and transmitting a lane change response to the requesting vehicle. In some examples, methods may further include determining a distance between the first and second vehicles; determining a minimum distance to establish the space; and communicating the minimum distance and a command to change a travelling speed to the second vehicle to establish the space.

公开(公告)号：WO2018038826A1

公开(公告)日：2018-03-01

申请号：PCT/US2017/042780

申请日：2017-07-19

Applicant: QUALCOMM INCORPORATED

Inventor： GUM, Arnold

IPC: G06F19/00

Abstract: Certain aspects of the present disclosure generally relate to providing location-based health alerts based on biological indicators. In some aspects, a server may receive information that identifies a location associated with a mobile device. The server may determine a venue associated with the location. The server may identify health information associated with the venue. The health information may be based on data previously received in association with the venue. The server may provide a health alert based on the health information.

Abstract translation: 本公开的某些方面一般涉及基于生物指示器提供基于位置的健康警报。 在一些方面，服务器可以接收识别与移动设备相关联的位置的信息。 服务器可以确定与该位置相关联的场所。 服务器可以识别与场所相关的健康信息。 健康信息可以基于先前与场所关联接收的数据。 服务器可能会根据健康信息提供健康警报。

公开(公告)号：WO2016057979A1

公开(公告)日：2016-04-14

申请号：PCT/US2015/055028

申请日：2015-10-09

Applicant: QUALCOMM INCORPORATED

Inventor： GUM, Arnold ,  MOEGLEIN, Mark Leo

IPC: G01C5/06 ,  H04W4/04

CPC classification number: G01C25/00 ,  G01C5/06 ,  H04W4/043

Abstract: Disclosed are systems, methods and techniques for calibrating a barometric pressure sensor of a mobile device. In one embodiment, a barometric pressure sensor of a mobile device may be calibrated by determining that a location of the mobile device is on a particular discrete vertical of a plurality of discrete vertical levels.

Abstract translation: 公开了用于校准移动设备的大气压力传感器的系统，方法和技术。 在一个实施例中，移动设备的气压传感器可以通过确定移动设备的位置在多个离散垂直水平的特定离散垂直上进行校准。

公开(公告)号：EP3678919A1

公开(公告)日：2020-07-15

申请号：EP18746553.9

申请日：2018-07-12

Applicant: Qualcomm Incorporated

Inventor： RAMASAMY, Bala ,  GUM, Arnold

IPC: B62D15/02 ,  B60W30/18 ,  G05D1/00 ,  G05D1/02 ,  G08G1/16

公开(公告)号：EP3611732A1

公开(公告)日：2020-02-19

申请号：EP19200787.0

申请日：2017-07-19

Applicant: QUALCOMM Incorporated

Inventor： GUM, Arnold

IPC: G16H20/30 ,  G16H20/60 ,  G16H40/67 ,  G16H50/30 ,  H04W4/021

Abstract: Certain aspects of the present disclosure generally relate to providing location-based health alerts based on biological indicators. In some aspects, a server may receive information that identifies a location associated with a mobile device. The server may determine a venue associated with the location. The server may identify health information associated with the venue. The health information may be based on data previously received in association with the venue. The server may provide a health alert based on the health information.

公开(公告)号：EP3500959A1

公开(公告)日：2019-06-26

申请号：EP17749250.1

申请日：2017-07-19

Applicant: Qualcomm Incorporated

Inventor： GUM, Arnold

IPC: G06F19/00