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    • 3. 发明申请
    • CONTEXT DETERMINATION USING CONTAINER SENSORS
    • 使用集装箱传感器的上下文决定
    • US20150312653A1
    • 2015-10-29
    • US14263213
    • 2014-04-28
    • Daniel AvrahamiAnthony G. Lamarca
    • Daniel AvrahamiAnthony G. Lamarca
    • H04Q9/00
    • H04Q9/00H04Q2209/886
    • Technologies for determining a context of a reusable container are disclosed. The reusable container includes a container sensor coupled thereto. The container sensor generates sensor data indicative of a context of the reusable container and transmits the sensor data to a separate computing device. The container sensor may be attached to various portions of the reusable container, such as a carrying strap, clasp, latch, and/or enclosure wall. In some embodiments, the container sensor is embodied as a low-power sensor to periodically or responsively transmit the sensor data. The sensor data may be analyzed by the separate computing device to determine the context of the reusable container and/or a context of a user of the reusable container. A security event may also be detected based on the sensor data.
    • 公开了用于确定可重复使用的容器的上下文的技术。 可重复使用的容器包括与其连接的容器传感器。 容器传感器产生指示可重复使用的容器的上下文的传感器数据,并将传感器数据传送到单独的计算设备。 容器传感器可以附接到可重复使用的容器的各个部分,例如承载带,卡扣,闩锁和/或外壳壁。 在一些实施例中,容器传感器被实施为低功率传感器以周期性或响应性地传送传感器数据。 可以由单独的计算设备分析传感器数据,以确定可重用容器的上下文和/或可重用容器的用户的上下文。 还可以基于传感器数据来检测安全事件。
    • 10. 发明申请
    • DETECTION OF DEVICE MOTION AND NEARBY OBJECT MOTION
    • 检测设备运动和近邻物体运动
    • US20140213284A1
    • 2014-07-31
    • US13976694
    • 2012-02-29
    • Lei T. YangSharon YangAnthony G. Lamarca
    • Lei T. YangSharon YangAnthony G. Lamarca
    • H04W4/02
    • H04W4/02G01P13/00G01S11/06H04W64/006
    • In accordance with various aspects of the disclosure, a system, method, and device for detecting motion based on channel fading characteristics are presented. One or more packets may be received wirelessly from a wireless transmitter. A fading profile may be determined for each packet. From the plurality of fading profiles, one or more parameters indicative of fading change, changes in shape of fading profiles, fading variance, and of other channel characteristics may be determined. A classifier function may be trained to associate parameter values with a lack of motion, with device motion, or with motion of an object in the vicinity of a stationary wireless-enabled device. The classifier function may be used to determine whether there is motion based on one or more subsequently received packets.
    • 根据本公开的各个方面,提出了一种基于信道衰落特性检测运动的系统,方法和装置。 可以从无线发射机无线地接收一个或多个分组。 可以为每个分组确定衰落简档。 可以从多个衰落分布中确定指示衰落变化,衰落分布的形状变化,衰落方差以及其它信道特性的一个或多个参数。 可以对分类器功能进行训练,以使参数值与运动的缺乏,设备运动或者在固定无线设备附近的物体的运动相关联。 分类器功能可以用于基于一个或多个随后接收的分组来确定是否存在运动。