The embodiment of the invention provides a curve overspeed early warning method and device,
electronic equipment and a medium, and relates to the technical field of vehicles, and the method comprises the steps: obtaining at least two types of lane center line information obtained according to information collected by at least two types of sensors of a vehicle, the at least two types of sensors comprise a
map sensor and a camera sensor, the
map sensor comprises a positioning sensor and a module for acquiring map information, and each kind of lane center line information comprises a plurality of position points and the curvature of each position point; according to the at least two kinds of lane center line information, obtaining target lane center line information used for describing the lane center line of the road section in front of the vehicle, wherein the target lane center line information comprises a plurality of position points and the curvature of each position point; and if it is determined that a set curve overspeed early warning condition is established according to the center line information of the target lane and the vehicle speed of the vehicle, executing curve overspeed early warning
processing. According to the embodiment of the invention, the occurrence rate of curve overspeed accidents can be reduced.