Self-driving travel route planning method and system based on role collaborative recommendation

The invention provides a self-driving travel route planning method and system based on role collaborative recommendation, and the method comprises the steps: obtaining tourist demand information, and constructing a self-driving travel tourist model according to the tourist demand information; acquiring a hotel data set, a restaurant data set and a scenic spot data set of the target city from a tourism resource database or a third party; performing cost performance scoring on each hotel in the hotel data set and each restaurant in the restaurant data set based on a self-driving travel tourist model, and obtaining a target rest point sequence; based on a self-driving travel tourist model, according to the scenic spot data set and the target rest point sequence, obtaining a target function representing the satisfaction degree of the travel scenic spot group, and solving a scenic spot distribution matrix enabling the target function to be maximum; and converting the scenic spot distribution matrix and the target