Method and system for realizing rail train remote bypass

The invention provides a method for realizing rail train remote bypass. The method is used for carrying out bypass on a rail train and comprises the following steps: when a ground control system detects a bypass instruction input by a user, sending the bypass instruction to a vehicle-mounted control system through a train-ground communication system; and after the vehicle-mounted control system receives the bypass instruction, carrying out bypass on equipment needing bypassing according to the bypass instruction. According to the method provided in the invention, even though there is no driver on the train, bypass can also be carried out on the train in emergency circumstances.