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  1. 1. Road roughness detection by analyzing IMU data

    Master-uppsats, KTH/Geodesi och satellitpositionering

    Författare :Wan Wen; [2008]
    Nyckelord :;

    Sammanfattning : Nowadays, people are resorting to many advanced measuring systems and methods to detect road roughness, among which, this paper is proposed to find out road roughness information from a popular mobile measuring/mapping system GPS/INS. Investigation of the IMU signal of the INS is focused for purpose of mining its ability of expressing road roughness. LÄS MER