Estimating velocity in a horizontal or vertical direction from acceleration measurements

作者: Kate Warner Rudolph Theophile Ten

DOI:

关键词: PhysicsOffset (computer science)Particle accelerationSpatial accelerationHorizontal and verticalAcousticsGeodesy

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.

参考文章(23)
Thenkurussi Kesavadas, Young-Seok Kim, Active Fingertip-Mounted Object Digitizer ,(2007)
Ilkka Korhonen, Eelis Cederström, A device for indicating a fall ,(2004)
Conrad Wall, Kathleen H. Sienko, Edward W. O'Neil, Marc S. Weinberg, Multi-axis tilt estimation and fall remediation ,(2006)
Ingrid Christina Maria Flinsenberg, Warner Rudoph Theophile Ten Kate, Fall detection system ,(2009)
Kamiar Aminian, Bijan Najafi, Body movement monitoring system and method ,(2001)