| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a crime prevention function of an automatic toll collection machine placing a light burden on a person. <P>SOLUTION: The automatic toll collection system automatically collects tolls using the automatic toll collection machine installed on a roadside of a traveling lane of a tollgate. The automatic toll collection system is provided with a photographing part which photographs video images around the automatic toll collection machine, a detection part which detects that there is a suspicious person around by performing image processing of the video images and a warning part which gives warning of suspicious person detection to the manager's side of the tollgate when the detection part detects the suspicious person around. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
