The utility model relates to a railway operation control protection system. Railway infrastructure equips and maintains that management architecture relatively lags behind, and operation safety protection is not in place. The utility model discloses a TDCS collection interface, intelligent monitoring host protection, data radio station GSMR, electricity are engaged in maintaining terminal, outdoor intelligence operation and are handed terminal, outdoor speaker and station voltage regulator power, TDCS wherein gathers interface, intelligent monitoring host protection, data radio station GSMR and electricity and is engaged in safeguarding that the terminal lies in indoor rack, and TDCS collection interface, data radio station GSMR and electricity are engaged in safeguarding the terminal and are all inserted intelligent monitoring host protection, data radio station GSMR, outdoor speaker and station voltage regulator electric access intelligent monitoring host protection are inserted to the outdoor handheld terminal of intelligence operation. The utility model discloses can carry out effectual developments control, leading prevention, intelligence protection to railway station and interval operation process, realize effective control, the intelligent early warning of operation management, improve and maintain level of control.