Disaster early warning and monitoring system and method for rails and storage medium

The invention discloses a disaster early warning monitoring system and method for a rail and a storage medium, and is applied to disaster early warning of the rail. The disaster early warning monitoring system comprises a monitoring host which is installed at a monitoring point of a rail and used for obtaining real-time displacement information of the monitoring point in real time and obtaining real-time displacement variation of the monitoring point according to the real-time displacement information of the monitoring point and initial displacement information of the monitoring point, whether early warning is triggered or not is judged according to the real-time displacement variation of the monitoring point; and the radio station early warning black box is connected with the monitoring host and is used for receiving the early warning signal sent by the monitoring host and radiating the early warning signal outwards when early warning is triggered, so that a train attendant of the corresponding train receive