Access control system
First Claim
1. A system having an access control apparatus (1) having a non-contact-type access authorization reading device for reading an access authorization stored in an access authorization data carrier (9) which is received by an object carried by the user near the ground, the reading device having an antenna (11) disposed in the ground area, and being connected to an evaluation unit which releases the access (2) upon reading of a valid access authorization, characterized by a copy-over data carrier (12) on which a coding authorization for an access authorization is stored upon acquisition, a copy-over reading device for reading the coding authorization onto the copy-over data carrier (12), and a coding device for contactlessly coding the access authorization on the access authorization data carrier (9), whereby the coding authorization is deleted after coding.
1 Assignment
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Accused Products
Abstract
A non-contact-type access authorization reading device on an access control apparatus (1) reads an access authorization stored in a data carrier (9) received by an object (ski 7) which the user carries near the ground. The reading device has an antenna (11) disposed in the ground area and is connected to an evaluation unit which releases the access (2) upon reading of a valid access authorization. To provide the data carrier (9) with an access authorization, a copy-over data carrier (12) is acquired which stores a coding authorization for an access authorization. A copy-over reading device reads the coding authorization on the copy-over data carrier (12), and a coding device contactlessly codes the access authorization on the access authorization data carrier (9), the coding authorization being deleted after coding.
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Citations
10 Claims
- 1. A system having an access control apparatus (1) having a non-contact-type access authorization reading device for reading an access authorization stored in an access authorization data carrier (9) which is received by an object carried by the user near the ground, the reading device having an antenna (11) disposed in the ground area, and being connected to an evaluation unit which releases the access (2) upon reading of a valid access authorization, characterized by a copy-over data carrier (12) on which a coding authorization for an access authorization is stored upon acquisition, a copy-over reading device for reading the coding authorization onto the copy-over data carrier (12), and a coding device for contactlessly coding the access authorization on the access authorization data carrier (9), whereby the coding authorization is deleted after coding.
Specification