It’s a better solution to use the spatial
database to store the vehicle motion track data, store each historical position as a spatial point object, and
mark time stamp, so as to establish a space-time storage model of vehicle track data. The space-time
model takes the concept of space-time objects to organize spatial data and attribute data, making history
query and analysis of vehicle motion track possible. In the space-time cube, x-axis and y-axis form a
space region, and t-axis is the time dimension. The whole space-time cube region shows the spatial and
temporal range in vehicle object research.