To provide an obstacle detection device, an obstacle detection method, an obstacle detection program, and a platform door device capable of accurately detecting intrusion of a user into a track while reducing erroneous detection.SOLUTION: An obstacle detection device includes an on-rail information acquisition unit 31 for acquiring on-rail information indicating whether a railway vehicle exists at a platform, a setting unit 32 for setting at least either one of a detection area and detection sensitivity of a detection sensor 20, which detects an obstacle existing in the detection area around a platform door device 5 for partitioning between a platform and a track and opening/closing a doorway through which a user gets on/off the railway vehicle, based on the on-rail information, and an output unit 33 for outputting a detection result of the detection sensor 20 to the outside. When it is indicated that no railway vehicle exists at the platform according to the on-rail information, the setting unit 32 sets at least either one of the detection area and the detection sensitivity to a second setting different from a first setting in which it is indicated that a railway vehicle exists at the platform according to the on-rail information.SELECTED DRAWING: Figure 2

    【課題】誤検知を低減しつつ、利用客の軌道への侵入を精度よく検知する支障物検知装置、支障物検知方法、支障物検知プログラム、及びホームドア装置を提供する。【解決手段】支障物検知装置は、鉄道車両がプラットホームに在線するか否かを示す在線情報を取得する在線情報取得部31と、プラットホームと軌道とを区画して利用客が鉄道車両に乗降する乗降口を開閉するホームドア装置5の周辺の検知エリアに存在する支障物を検知する検知センサ20の検知エリア及び検知感度の少なくとも一方を在線情報に基づいて設定する設定部32と、検知センサ20の検知結果を外部に出力する出力部33と、を備える。設定部32は、在線情報により鉄道車両がプラットホームに在線しないことが示される場合には、検知エリア及び検知感度の少なくとも一方を、在線情報により鉄道車両がプラットホームに在線することが示される場合の第1設定と異なる第2設定に設定する。【選択図】図2


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    Title :

    OBSTACLE DETECTION DEVICE, OBSTACLE DETECTION METHOD, OBSTACLE DETECTION PROGRAM, AND PLATFORM DOOR DEVICE


    Additional title:

    支障物検知装置、支障物検知方法、支障物検知プログラム、及びホームドア装置


    Contributors:

    Publication date :

    2023-10-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B61B RAILWAY SYSTEMS , Eisenbahnanlagen




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