Intelligent arrival reminding method and system

The invention discloses an intelligent arrival reminding method and system, relates to the technical field of intelligent traffic, and solves the problems that a user misses a station, a transfer station is missed, a riding line is unclear and the like. The intelligent arrival reminding method comprises the following steps of S1, acquiring a starting station and a terminal station by a mobile phone terminal APP; S2, planning an optimal transfer line by an optimal line selection module of a mobile phone terminal according to the starting station and the terminal station; S3, acquiring current position information of the mobile phone terminal; S4, judging whether the current position of a passenger is the transfer station or not, and if yes, reminding the user to arrive at the transfer station in a predetermined reminding mode by the mobile phone terminal and then executing the step S3, otherwise, executing the step S5; and S5, judging whether the current position of the passenger is theterminal station or not,