| 摘要 |
An easy-to-use access control system, in particular for vehicles, comprises an electronic control device at the access side, an identification device at the user side and antennas associated with the electronic control device at the access side and the identification device at the user side for a bidirectional wireless communication between the control device and the identification device. The easy-to-use access control system is characterized in that a plurality of transmission/ reception antennas are provided which are arranged at a plurality of different points inside the monitored access region and/ or vehicle, which are connected to the electronic control device and via which a plurality of different part regions inside the monitored access region can be defined, with the control device including means for the evaluation of received signals of the transmission/ reception antennas to determine the different part regions in which the identification device is located, in the event that the identification device is located within the access region.
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