首页> 外国专利> Pedestrian dead reckoning technology

Pedestrian dead reckoning technology

机译:行人航位推算技术

摘要

Technologies for determining a user's location include a mobile computing device (100) to determine, based on sensed inertial characteristics of the device, a walking gait of a user. The walking gait is one of a first gait indicative of the user holding the device to the user's side or a second gait indicative of the user swinging the device along the user's side. The device further detects that the user has taken a physical step based on the inertial characteristics and the determined walking gait of the user, and determines a raw directional heading of the device indicative of a direction of the physical step. The device determines an estimated location of the user based on the determined raw directional heading, an estimated step length, and the user's previous location.
机译:用于确定用户位置的技术包括移动计算设备(100),该移动计算设备基于设备的感测到的惯性特性来确定用户的步行步态。步行步态是指示用户将设备保持在用户侧的第一步态或指示用户沿用户侧摆动设备的第二步态之一。所述设备还基于惯性特性和所确定的用户的步行步态来检测用户已经采取了物理步伐,并且确定了指示物理步伐方向的设备的原始方向航向。该设备基于确定的原始方向航向,估计的步长和用户的先前位置来确定用户的估计位置。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号