| 摘要 |
PROBLEM TO BE SOLVED: To provide a security system having an anti-through function for preventing illegal intrusion into a building, preventing especially accompanied entrance and continuous entrance of a person who is accompanied by a person who is not permitted. SOLUTION: A door 1 is provided with a finger print identification unit outside the door (an entrance side) and a passage history storage means for storing passage by collating at the door 1. On the other hand, a door 2 has a structure similar to that of the door 1 and, additionally it is provided with a front door identity collation confirmation means. The front door identity collation confirmation means confirms whether a passage demanding person regarding the door 2 performs identity collation at the door 1 or not by referring to the passage history storage means of the door 1. Here, a person who has no passage history cannot perform identity collation of the door 2 and passage of the door 2 is not allowed. A relation between the door 2 and a door 3 and the one between the door 2 and a door 4 are the same.
|
