METHOD FOR PRECISELY CAR NAVIGATION GUIDE AND PRECEDING GUIDE BY USING GPS AND INTERVALS INDUCING COORDINATES

摘要

A method for guiding car navigation precisely and preceding guide by using a GPS and intervals inducing coordinates is provided to offer accurate and convenient guide to drivers by canceling a GPS receiving error and a road width error. According to the method for guiding car navigation precisely and preceding guide by using a GPS and intervals inducing coordinates, a road entry point(a1) and a warning guide point(a2) for guiding a police enforcement point and a sharp curve on a traveling road and a road check point(a3) to check the traveling road of the present vehicle on a long road and a road end point(a4) are classified. Thus, accurate position of the present vehicle is provided and guided to the drivers using an accurate vehicle traveling interval extraction method by utilizing intervals inducing coordinates.