AUTOMATIC TRACK SELECTION FOR CALIBRATION OF PEDOMETER DEVICES
    12.
    发明申请
    AUTOMATIC TRACK SELECTION FOR CALIBRATION OF PEDOMETER DEVICES 有权
    用于校准设备的自动跟踪选择

    公开(公告)号:US20150285659A1

    公开(公告)日:2015-10-08

    申请号:US14721941

    申请日:2015-05-26

    Applicant: APPLE INC.

    CPC classification number: G01C22/006 A63B2225/02 G01C25/005 G01S19/19

    Abstract: A calibration track to use for pedometer calibration can be automatically selected based on detecting sustained locomotion activity and an ability to obtain and maintain a reliable location fix over a calibration period. Calibration tracks can be generated, rated for quality, and used to compute calibration parameters to convert accelerometer data to stride length and/or distance traveled. Quality of a calibration can be assessed, and old and new calibration parameter sets can be combined based on quality weights assigned to each. Calibration parameters can be separately maintained for different locomotion activities and/or different on-body locations of the pedometers. Pedometer devices can also cooperatively calibrate each other.

    Abstract translation: 用于计步器校准的校准轨迹可以基于检测持续运动活动和在校准周期内获得和维持可靠定位的能力而自动选择。 可以生成校准轨迹,以达到质量标准,并用于计算校准参数,以将加速度计数据转换为步幅长度和/或行进距离。 可以评估校准的质量,并且可以基于分配给每个的质量权重来组合旧的和新的校准参数集合。 校准参数可以单独维护,用于不同的运动活动和/或计步器的不同身体位置。 计步器装置也可以协调地相互校准。

    Determination of Device Body Location
    13.
    发明申请
    Determination of Device Body Location 有权
    设备机身位置的确定

    公开(公告)号:US20140364162A1

    公开(公告)日:2014-12-11

    申请号:US14292750

    申请日:2014-05-30

    Applicant: Apple Inc.

    Abstract: In some implementations, a mobile device can analyze motion sensor data and proximity sensor data during a voice call to determine whether the mobile device is on a stationary object or worn on a user's body (e.g., in the lap or pocket of a user of the mobile device). The mobile device can adjust the transmit power level of the telephony transceiver during the voice call based on the determination.

    Abstract translation: 在一些实施方案中,移动设备可以在语音呼叫期间分析运动传感器数据和接近传感器数据,以确定移动设备是在静止物体上还是在用户的身体上穿戴(例如,在用户身体的膝盖或口袋中) 移动设备)。 基于确定,移动设备可以在语音呼叫期间调整电话收发器的发射功率电平。

    Parking event detection and location estimation

    公开(公告)号:US10121374B2

    公开(公告)日:2018-11-06

    申请号:US15273533

    申请日:2016-09-22

    Applicant: Apple Inc.

    Abstract: Systems, methods, devices and computer-readable mediums are disclosed for parking event detection and location estimation. In some implementations, a method comprises: determining, by a processor of a mobile device, a first activity state indicative of a possible parking event; obtaining, by the processor, a speed of the mobile device from a global navigation satellite system (GNSS) of the mobile device; obtaining, by the processor, pedometer data from a digital pedometer of the mobile device; determining, by the processor, a second activity state indicative of a possible parking event based at least in part on the GNSS speed and pedometer data; and responsive to the second activity state, estimating, by the processor, a location of the vehicle.

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