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Systems and methods for transportation mode determination using a magnetometer
Systems and methods for transportation mode determination using a magnetometer
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机译:使用磁力计的运输模式确定的系统和方法
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摘要
A method for determining a transportation mode acquires magnetometer and speed data from a mobile device, correlates the magnetometer to the speed data in groupings, and performs spectral analysis on the groups of magnetometer data. Energy calculated for each of a set of frequency components obtained from the spectral analysis is compared to a baseline value to generate a difference, and a transportation mode type is assigned to the vehicle based on the difference.
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