System and device for detecting speed deviation and stopping distance of escalator

The utility model discloses a system and a device for detecting speed deviation and stopping distance of an escalator. The system comprises a measuring module, a transmission module and a terminal module, the measurement module comprises a laser reflection unit, a laser measurement unit and an infor...

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Bibliographische Detailangaben
Hauptverfasser:	YANG NINGXIANG, QI ZHENGWU, CHEN JIANXUN, LIU DEYANG, SU YUHANG, CHEN SHENGLAI, LI JICHENG, CUI JINGYUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ELEVATORS ESCALATORS OR MOVING WALKWAYS HAULING HOISTING INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT LIFTING LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK PERFORMING OPERATIONS PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model discloses a system and a device for detecting speed deviation and stopping distance of an escalator. The system comprises a measuring module, a transmission module and a terminal module, the measurement module comprises a laser reflection unit, a laser measurement unit and an information acquisition unit, the laser measurement unit is used for emitting laser to the laser reflection unit and receiving reflected laser of the laser reflection unit, and the information acquisition unit is used for acquiring measurement information of the laser measurement unit; the terminal module is used for receiving the data information of the transmission module, processing the data information and then displaying the data information. Measurement information is obtained through the measurement module and sent to the terminal module through the transmission module to be processed and displayed, so that the step speed deviation and the stopping distance of the escalator are effectively detected, the abnormity