A Heading Estimation Algorithm for Wrist Device Assisted by Sequential Geomagnetic Observations
IEEE Sensors Journal(2022)
摘要
Pedestrian positioning with wearable devices is a significant application of attitude tracking. It tracks the attitude (with heading angle being the most important part) of the device in real time and provides positioning services for users based on the information of step length provided by Pedestrian Dead-Reckon (PDR), which is a cheap and efficient positioning method at present. However, amid a...
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关键词
Magnetometers,Gravity,Sensors,Gyroscopes,Accelerometers,Estimation,Mathematical model
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