Map matching method and device, electronic equipment and storage medium

The invention provides a map matching method and device, electronic equipment and a storage medium, relates to the technical field of map matching, and can improve the map matching efficiency. According to the specific scheme, the method comprises the following steps: determining a candidate point set of N position points in a moving route of a collected object; sequentially selecting K reference candidate points of each position point in the first N-1 position points and an optimal candidate point of the Nth position point according to a sequence that the acquisition time of the position points is gradually later; the real path probability corresponding to each candidate point in the candidate point set of the (i + 1) th position point is determined according to K reference candidate points of the ith position point; on the basis of the optimal candidate point of the Nth position point, according to the sequence that the acquisition time of the position points is gradually earlier, optimal candidate points o