Abstract
In the transport environment survey, measurements are taken using a transport environment recorder by driving trucks that are actually used for transportation. However, due to the time and expense involved, this is not often carried out, and when conducting vibration tests, PSD listed in the standards is used in most cases. Therefore, in order to simplify measurements in transport environment surveys, we attempted to utilize acceleration big data obtained by digital tachographs. We estimated the transition of the normalized acceleration RMS (root mean square) during the transportation route using acceleration big data by digital tachographs with a coarse sampling rate, and evaluated it by comparing it with the results by the transport environment recorder. As a result, the transition of the normalized acceleration RMS using the digital tachograph could be well estimated. It was thought that it would be possible to suppress variations in driving speed and lanes.
