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    • 2. 发明申请
    • DEVICE-TO-DEVICE RELATIVE LOCALIZATION
    • 设备到设备相对本地化
    • US20130102324A1
    • 2013-04-25
    • US13279137
    • 2011-10-21
    • Jian QiuDavid Chiyuan ChuXiangying MengThomas Moscibroda
    • Jian QiuDavid Chiyuan ChuXiangying MengThomas Moscibroda
    • H04W4/02
    • H04W4/023H04W4/80
    • Techniques for generating a real-time 3D position of one device relative another device are described herein. In one embodiment, a first device may be equipped with one or more transmitters and receivers to collect location information based on direct localized signal transmission between the first device and a second device. The first device may also be equipped with an accelerometer and/or digital compasses to assist in resolving ambiguous locations when the first device and the second device are not at an alignment position. Each device may transmit part or all of its collected location information to another device to assist in obtaining the relative location. Alternatively, a separate server may receive the location information from the devices and calculate the relative location of each device based on the received location information.
    • 本文描述了用于相对于另一设备生成一个设备的实时3D位置的技术。 在一个实施例中,第一设备可以配备有一个或多个发射器和接收器,用于基于第一设备和第二设备之间的直接局部化信号传输来收集位置信息。 当第一设备和第二设备不处于对准位置时,第一设备还可以配备有加速度计和/或数字罗盘,以帮助解决模糊位置。 每个设备可以将其收集的位置信息的一部分或全部传送到另一设备以帮助获得相对位置。 或者,单独的服务器可以从设备接收位置信息,并且基于接收到的位置信息来计算每个设备的相对位置。