Gps positioning will have a deviation of 5-10 meters. Now, by comparison, the nearby highway data are located to the corresponding highway location.

the on-board system needs accurate positioning to calculate the mileage data relationship between the life and death of the car (whether it is abandoned or not)

it is well known that there is a deviation of 5-10 meters in gps positioning. Now we can locate the corresponding highway location by comparing the nearby highway data (what about the coordinates of the highway?) Through the map?

Map gps
Mar.09,2021

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