Fixed protection point early warning device

The utility model provides a fixed protection point early warning device, and belongs to the technical field of railway protection. The fixed protection point early warning device comprises a main control board, a network communication unit and a radio station communication unit, the network communication unit and the radio station communication unit are electrically connected with the main control board; the main control board is provided with an alarm interface unit. According to the fixed protection point early warning device provided by the utility model, acquired alarm information is pushed to an approaching locomotive through the network communication unit and the radio station communication unit, the alarm information is sent in a dual-mode manner, the problem of a blind area of radio station communication is solved through a wireless communication network, and the locomotive which runs on line and is close to a fault site can be timely notified; the disaster information is sent to the related running