Patent ID: 6930587
Filing Date: 2005-08-16
Classification: G07C

Abstract:
1. An arrangement of an entrance unit for a protected area, comprising: a discriminating unit having a first and second unit input and a first and second unit output; an electronic lock having an electronic lock input, said lock input being operatively connected to said first unit output; a reading device for reading a carrier with an electronically-readable portion, said reading device having a reading device output operatively connected to said first unit output of the discriminating unit; an access events memory having a first and second memory input and a first memory output, said first memory input being operatively connected to the second unit output of the discriminating unit; an evaluation centre having a first and second centre input and a first, third and fourth center output, said second unit input being operatively connected to said third centre output; and a user terminal for enabling a user to communicate any decrease in quality of the protected area to the evaluation centre, said user terminal having a first user terminal input and a first user terminal output, said first centre input being connected to said first user terminal output, said first centre output being connected to said first user terminal input, said second centre input being connected to said first access events memory output, and said fourth centre output being connected to said second access events memory input, wherein the evaluation centre may, responsive to a decrease in quality of the protected area, cancel the authorization for using the protected area to the carrier with an electronically-readable portion of the user who used the protected area on a previous occasion.