Digital intersection navigation method convenient for vehicle driving

The invention relates to a digital intersection navigation method convenient for vehicle driving, which comprises the following steps of: arranging an Arabic numeral identifier board on a guideboard at the entrance and exit of a complex road or other fixtures, storing the Arabic numeral identifier board in a map database of a navigation system, and recording a navigation route in the map database when the navigation route is set; when a driving vehicle is close to the entrance and exit of the complex road, a driver can easily and accurately find the entrance and exit corresponding to the Arabic numerals prompted by the voice only through the voice prompt of the simple Arabic numerals by the navigation system. The Arabic numeral identifier plate can be repeatedly used in different sections and different scenes. According to the invention, industrial habits are broken through, only the identifier board with Arabic numerals is combined with simple navigation voice prompt, the intersection misjudgment rate of a d