MONITORING DEVICE AND MONITORING METHOD

To provide a technique capable of more appropriately determining an abnormity of a configuration related to opening/closing operation of a door of a railway vehicle.SOLUTION: A door control device 100 acquires outputs of DLS 70 for detecting the existence of locking of a door 80 of a railway vehicle 1 or DCS 60 for detecting an opening/closing state of the door 80, and positional information of the door 80 in an opening/closing direction from an encoder 31. and determines an abnormity of a configuration related to opening/closing operation of the door 80 based on the outputs of the acquired DLS 70 or DCS 60 and the positional information of the door 80 in the opening/closing direction.SELECTED DRAWING: Figure 9 【課題】鉄道車両のドアの開閉動作に関する構成の異常に関する判断をより適切に行うことが可能な技術を提供する。【解決手段】一実施形態に係るドア制御装置１００は、鉄道車両１のドア８０の施錠の有無の検知を行うＤＬＳ７０、或いは、ドア８０の開閉状態に関する検知を行うＤＣＳ６０の出力、及びドア８０の開閉方向の位置情報をエンコーダ３１から取得し、取得したＤＬＳ７０或いはＤＣＳ６０の出力、及びドア８０の開閉方向の位置情報に基づき、ドア８０の開閉動作に関する構成の異常に関する判断を行う。【選択図】図９