Railway train safety monitoring processing method based on radio block center (RBC)

The invention provides a railway train safety monitoring processing method based on a radio block center (RBC), which comprises the following steps that: the RBC detects whether communication between the RBC and an interlocking machine fails or not, and stops sending messages to all railway trains in the control range of the interlocking machine or all railway trains of which the movement authority (MA) extends to the control range of the interlocking machine if detecting that the communication between the RBC and the interlocking machine fails. By the railway train safety monitoring processing method based on the RBC, influence on train safety when communication between the RBC and ground equipment fails in a China train control system-3 (CTCS-3) is eliminated, and overlarge influence onoperating efficiency is eliminated while trains are continuously safely operated.