| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a vulnerable person detection system capable of accurately and surely detecting whether a passenger is vulnerable or not without causing a feeling of resistance, and provide a gate device capable of performing a passage control appropriate to a vulnerable person. <P>SOLUTION: A vulnerable person detection system includes: passenger position detection means (17, 24, 18, 41) for detecting positions of a passenger 12 who passes a passage way; passage speed calculation means (25, 43) for calculating a passage speed of the passenger on the basis of information on the passenger's positions detected by the passenger position detection means; first determination means (25, 44, 46) for determining whether the passage speed value calculated by the passage speed calculation means is equal to or lower than a first predetermined value; and second determination means (25, 46) for determining the passenger to be a vulnerable person when the number of occurrences of the passage speed value, which is determined to be equal to or lower than the first predetermined value by the first determination means, is equal to or higher than a second predetermined value. In a gate device, entrance/exit control means (21) performs a safe control appropriate to the vulnerable person on the basis of a vulnerable person detection signal issued by the vulnerable person detection system. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
