| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To prevent a suspicious person other than a robot or an admitted person permitted to pass through a gate along with the robot from passing through the gate along with the robot. <P>SOLUTION: The tailgating prevention system has: a plurality of antennas for detecting an IC tag that an admitted person 6 carries; a recognition unit 8 for recognizing that a robot 1 is in a position immediately before it passes through a gate 5; and a monitor device 4 which recognizes by use of the recognition unit 8 that the robot 1 is in a position immediately before it passes through the gate 5 and which issues a warning if detecting via the plurality of antennas 3A-3D a suspicious person other than the admitted person carrying the IC tag 6A. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
