Elevator maintenance information prompting system

The invention discloses an elevator maintenance information prompting system which is characterized in that an elevator transportation quality detection unit is used for evaluating the transportation quality of an elevator and outputting a transportation quality characteristic index to an elevator m...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SONG YIQING, YANG GUANG, CHEN KAIGE, ZHENG BIN, LI ZHENGPING, NIU HUARONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ELEVATORS ESCALATORS OR MOVING WALKWAYS HAULING HOISTING LIFTING PERFORMING OPERATIONS TRANSPORTING
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