发明名称 ELEVATOR CONTROL METHOD AND ITS DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a car position detecting system so that an elevator system for wireless communication of signals between an elevator control device and a car seizes the accurate position of the car during travelling at a real time on the side of the control device, accurately obtains a deceleration start position and a floor stop position and assures accurate travelling control and precise arrival at stop floors. SOLUTION: An installation system comprises car position detecting devices requiring a power line and a signal line, installed on floors, and a car position detecting device requiring no power line and no signal line, installed in the car. The elevator system having no movable wire between the car and the control device allows the detection of the accurate car position during travelling, assures accurate positional precision in arriving at the stop floors and permits the travelling control of the car similar to that by wire. COPYRIGHT: (C)2003,JPO
申请公布号 JP2003201073(A) 申请公布日期 2003.07.15
申请号 JP20020001171 申请日期 2002.01.08
申请人 HITACHI LTD;HITACHI BUILDING SYSTEMS CO LTD 发明人 MITSUTOMI MANABU;ATSUZAWA TERUYOSHI;SUZUKI YASUTAKA
分类号 B66B3/02;B66B3/00;(IPC1-7):B66B3/02 主分类号 B66B3/02
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