Monitoring system for safety door of high rack storage

The invention provides a monitoring system for a safety door of a high rack storage. The system comprises a first light curtain light emitter, a first light curtain light receiver, a second light curtain light emitter, a second light curtain light receiver and a controller. The first light curtain l...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CAI RONGZHONG, WANG GUANHUA, ZHANG YIYUE, TAN LIMEI, TANG JINGFANG, ZHAO BING, MO XIAO'OU, MA JUN, YANG RUI, XU CAIZHU, ZHANG YANXIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING FUNCTIONAL ELEMENTS OF SUCH SYSTEMS MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PHYSICS REGULATING
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Beschreibung
Zusammenfassung:	The invention provides a monitoring system for a safety door of a high rack storage. The system comprises a first light curtain light emitter, a first light curtain light receiver, a second light curtain light emitter, a second light curtain light receiver and a controller. The first light curtain light emitter and the first light curtain light receiver are correspondingly arranged on the outer side of the safety door of high rack storage to form a first light curtain induction barrier area. The second light curtain light emitter and the second light curtain light receiver are correspondingly arranged on the inner side of the safety door of the high rack storage to form a second light curtain induction barrier area. The controller is in signal connection with the first light curtain light emitter, the first light curtain light receiver, the second light curtain light emitter and the second light curtain light receiver. The controller controls the safety door to be opened when a person or an object passes thro