作者: Kate Warner Rudolph Theophile Ten
DOI:
关键词: Physics 、 Offset (computer science) 、 Particle acceleration 、 Spatial acceleration 、 Horizontal and vertical 、 Acoustics 、 Geodesy
摘要: There is provided a method of determining an estimate the velocity device in horizontal or vertical direction, comprising obtaining measurements acceleration acting on three dimensions; using first filter and obtained to due gravity; estimating direction motion estimated integrating said give direction; second remove offset and/or drift from filtered velocity; wherein at least one non-linear filter. An apparatus configured operate according above also provided.