| 主权项 |
1. An access control system comprising:
a plurality of stationary containers, each stationary container comprising,
a container identification feature,an interior space,a locking device configured to be selectively released so as to facilitate an access to the interior space, anda stationary security module arranged inside the stationary container, the stationary security module comprising an authorization module, and a security key generator configured to generate a security key; a mobile authorization key supply device comprising a storage device and a communication module, the communication module being configured to directly or indirectly supply an authorization key to the authorization module; and a remote computer system comprising an authorization key generator, the remote computer system being configured to communicate with the mobile authorization key supply device so as to transmit the authorization key to the mobile authorization key supply device, wherein, the authorization module is configured to compare the security key with the authorization key and to generate a signal to release the locking device if a match between the security key and the authorization key is determined, the mobile authorization key supply device is configured to be operated in an online mode where a communication between the authorization key supply device and the remote computer system is presumed ensured, and an offline mode where the communication between the authorization key supply device and the remote computer system is not ensured, and a communication feature linked to each container identification feature, the communication feature being configured to selectively preset the online mode or the offline mode for the stationary container which corresponds to the container identification feature. |
