To accurately detect a fall from a platform.SOLUTION: A fall detection system 1 includes a scanning device 3 and a control device 4. The scanning device 3 has a monitoring area AR set below a platform P to detect the presence/absence of an object in the monitoring area AR. The control device 4 determines the presence/absence of a falling person from the platform P based on the detection result of the scanning device 3. The scanning device 3 has a first monitoring area ARU and a second monitoring area ARL set at a position lower than the first monitoring area ARU as monitoring areas. When the presence of an object is detected in the second monitoring area after detecting the presence of an object in the first monitoring area ARU, the control device 4 determines that the objects are falling persons 81 or 82.SELECTED DRAWING: Figure 6

    【課題】プラットホームからの転落を精度よく検知する。【解決手段】転落検知システム1が、走査装置3および制御装置4を備えている。走査装置3は、プラットホームPよりも下方に設定された監視領域ARを有し、監視領域AR内の物体の存否を検出する。制御装置4は、走査装置3の検出結果に基づいて、プラットホームPからの転落者の有無を判定する。走査装置3は、監視領域として、第1監視領域ARUと、第1監視領域ARUよりも低い位置に設定される第2監視領域ARLとを有する。第1監視領域ARUで物体の存在が検出された後に、第2監視領域ARLで物体の存在が検出された場合に、制御装置4は、当該物体が転落者81,82であると判定する。【選択図】図6


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    Title :

    FALL DETECTION SYSTEM, FALL DETECTION METHOD, AND FALL DETECTION PROGRAM


    Additional title:

    転落検知システム、転落検知方法および転落検知プログラム


    Contributors:

    Publication date :

    2022-07-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / B61B RAILWAY SYSTEMS , Eisenbahnanlagen / G01V Geophysik , GEOPHYSICS / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme



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