Railway crossing trains pass automatic alarm system

摘要

The present invention relates to a railway crossing automatic alarm device for railroad crossing, comprising: a train entrance detection unit installed at a predetermined position before the crossing, for detecting the entrance of a train; A train passing detection sensor installed at a predetermined position after the crossing to detect whether a train passes or not; and a controller for generating a control signal for alarming passage of the train when the entrance of the train is detected through the train entry detection unit, A control unit for generating a control signal for releasing the train when it is determined that the train has completely passed; a control unit installed at both sides of the vehicle entrance of the crossing, An alarm unit, and a controller for initializing the control unit and setting an operation condition of the train passage alarm unit And a data transmission / reception unit for transmitting / receiving data between the main controller and the control unit, wherein the data transmission / reception unit is arranged in front of the vehicle entrance of the railway crossing, This is to prevent a train accident at the crossing.