Patrol system

The invention provides a patrol system, which relates to the field of monitoring and comprises a patrol sensing device arranged at a check point and a patrol device carried by patrol personnel. The patrol sensing device comprises an illuminating lamp, an illuminating driver and a position compiler,...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	NIU TIEKUANG, GAN SIMIN, ZHANG RUNMEI, TIAN XIAOYAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDEDFOR ELSEWHERE CHECKING-DEVICES GENERATING RANDOM NUMBERS PHYSICS REGISTERING OR INDICATING THE WORKING OF MACHINES TIME OR ATTENDANCE REGISTERS VOTING OR LOTTERY APPARATUS
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