It includes a method and a device that uses a fixed geospatial reference point of one or more vehicles and the time to arrive at the point to supplement their relative real-time geospatial position, and calculate the time interval between the application vehicle and one or more vehicles. Previously registered This information enables us to compare the frequency of bus transportation between this point and the latter point, so as to change and increase the frequency, and correspondingly increase or reduce the separation distance between the vehicle and other people passing through this point.
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