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    • 2. 发明申请
    • 3D GEOLOCATION SYSTEM
    • 3D地理定位系统
    • WO2017127914A1
    • 2017-08-03
    • PCT/CA2017/000015
    • 2017-01-25
    • B-TEMIA INC.
    • ZOSO, NathanielTHIAUX, VictorienDUPLAIN, ÉricBEAUMONT, MartinBÉDARD, Stéphane
    • G01C22/00G01C22/02G01S5/02
    • G01C21/165G01S5/02G01S5/14G01S17/023
    • A three-dimensional (3D) geolocation system for providing the 3D coordinates of a moving person in the absence of a Global Positioning System (GPS) signal. The 3D geolocation system uses two inertial sensors configured to be positioned at the left and right foot-ankle structure and a series of sensors to measure the spatial orientation of each segment of the lower limbs (shanks, thighs, trunk) of the user. In one example, the 3D geolocation system uses two additional inertial sensors at the left and right leg-knee or thigh-hip structure as well as sensors providing information indicative of the angular positions of the left and right knee and thigh, which may be provided by an exoskeleton or orthotic devices worn by the user. This determination of the 3D coordinates of the user is performed using biomechanics information about the user from the inertial sensors combined with the knee and hip angles.
    • 用于在没有全球定位系统(GPS)信号的情况下提供移动人员的3D坐标的三维(3D)地理定位系统。 3D地理定位系统使用配置为定位在左脚和右脚踝结构的两个惯性传感器和一系列传感器来测量用户的下肢(腿,大腿,躯干)的每个部分的空间定向。 在一个示例中,3D地理定位系统在左腿和右腿膝盖或大腿 - 髋部结构处使用两个额外的惯性传感器以及提供指示左膝盖和右膝盖和大腿的角度位置的信息的传感器,其可以被提供 通过使用者佩戴的外骨骼或矫形器。 使用来自惯性传感器的关于用户的生物力学信息结合膝盖和臀部角度来执行用户的3D坐标的确定。