AUTOMATIC OPERATIONAL APPARATUS SYSTEM

PROBLEM TO BE SOLVED: To allow an entering person to pass through an entrance guard fence through an entrance door while ensuring the safety of the entering person within the entrance guard fence in an automatic operational apparatus system which surround the periphery of an automatic operational apparatus by the entrance guard fence, and has a plurality of entrance doors in a part of the entrance guard fence. SOLUTION: A conveying vehicle system 1 surrounds the periphery of a traveling passage 2 and a conveying vehicle 3 by an entrance guard fence 31, and includes a plurality of entrance doors 34 on a part of the entrance guard fence 31, and further includes a plurality of key attachment parts 24a-24h provided on the entrance guard fence 31, and an entering person grasping device 21b. the entering person grasping device 21b grasps the total number of monitoring keys 25 attached to the key attachment parts 24a-24h of the plurality of entrance doors 34, and compares the total number of the monitoring keys 25 with the preliminarily stored total number of the monitoring keys 25. The entering person grasping device 21b limits the operation of the conveying vehicle 3 if the grasped total number of the monitoring keys 25 is different from the preliminarily stored total number of the monitoring keys 25. COPYRIGHT: (C)2011,JPO&INPIT