Environmental awareness for improved power consumption and responsiveness in positioning devices
    1.
    发明授权
    Environmental awareness for improved power consumption and responsiveness in positioning devices 有权
    环境意识提高了功耗和定位装置的响应能力

    公开(公告)号:US09121711B2

    公开(公告)日:2015-09-01

    申请号:US13832825

    申请日:2013-03-15

    IPC分类号: G01C21/00 G01C21/20

    摘要: A system and method for switching a positioning device between using a first positioning technology and using a second positioning technology includes determining a location of the positioning device based on the first positioning technology, determining environment information corresponding to the location of the positioning device, and determining a location of a boundary where switching from the first positioning technology to the second positioning technology should occur. The method also includes switching from the first positioning technology to the second positioning technology prior to the positioning device crossing the boundary.

    摘要翻译: 用于在使用第一定位技术和使用第二定位技术之间切换定位装置的系统和方法包括基于第一定位技术确定定位装置的位置,确定与定位装置的位置相对应的环境信息,以及确定 应该发生从第一定位技术到第二定位技术的切换的边界的位置。 该方法还包括在定位装置穿过边界之前从第一定位技术切换到第二定位技术。