To prevent a seismic control operation caused by abnormal operation of an earthquake sensor due to flooding, thus easily ensure the safety and convenience of users.SOLUTION: An elevator control system comprises an earthquake sensor 33 installed in the lower part of a hoistway 7 of an elevator EL, an earthquake sensor abnormality determination device 20 for acquiring an earthquake sensing signal from the earthquake sensor 33 and determining the validity as to whether the earthquake sensing signal is associated with the occurrence of an earthquake, and an elevator control unit 10 that causes the elevator EL to operate under an earthquake control mode when the validity of the earthquake sensing signal is determined to be valid by the earthquake sensor abnormality determination device 20. The earthquake sensor abnormality determination device 20 includes a validity determination processing section to determine the validity of the earthquake sensing signals, and a reset processing section to reset the earthquake sensor 33 when the validity of the earthquake signal is determined to be invalid by the validity determination processing section.SELECTED DRAWING: Figure 1
【課題】浸水による地震感知器の動作異常に起因した地震管制運転を防ぐことができ、利用者の安全性と利便性とを容易に確保できるようにする。【解決手段】エレベータELの昇降路7の下部に設置された地震感知器33と、地震感知器33からの地震感知信号を取得し、当該地震感知信号が地震の発生に伴うものであるかの有効性を判定する地震感知器異常判定装置20と、地震感知器異常判定装置20によって地震感知信号の有効性が有効と判定された場合に、エレベータELを地震管制運転させるエレベータ制御装置10と、を備え、地震感知器異常判定装置20が、地震感知信号の有効性を判定する有効性判定処理部と、有効性判定処理部によって地震感知信号の有効性が無効と判定された場合に、地震感知器33をリセットさせるリセット処理部と、を備える。【選択図】図1
ELEVATOR CONTROL SYSTEM AND OPERATION METHOD WHEN SENSING EARTHQUAKE
エレベータ制御システムおよび地震感知時の運転方法
2022-09-15
Patent
Electronic Resource
Japanese
IPC: | B66B Aufzüge , ELEVATORS |
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