Multiuser vehicle utilization system and electronic key therefor
First Claim
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1. A vehicle utilization system permitting use of a vehicle having a respective identification code Cveh, the system comprising:
- a key having memory means for storing an enabling code Cid enabling use of said vehicle; and
enabling means for permitting use of said vehicle by a user in possession of said key if the enabling code Cid stored in the key meets predetermined conditions, characterized in that the system comprises programming means for generating the enabling code Cid as a function of the identification code Cveh of the vehicle, and for storing said enabling code in said key.
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Abstract
A vehicle utilization system permitting use of a vehicle (3) having a respective identification code (Cveh) includes a key (2) having a memory (5) for storing an enabling code (Cid) enabling use of the vehicle; and an enabling device (4) permitting use of the vehicle by a user in possession of the key, if the enabling code (Cid) stored in the key meets given conditions. The system also includes a programming device (12) for generating the enabling code (Cid) as a function of the identification code (Cveh) of the vehicle, and for storing the generated enabling code in the key (2).
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Citations
19 Claims
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1. A vehicle utilization system permitting use of a vehicle having a respective identification code Cveh, the system comprising:
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a key having memory means for storing an enabling code Cid enabling use of said vehicle; and
enabling means for permitting use of said vehicle by a user in possession of said key if the enabling code Cid stored in the key meets predetermined conditions, characterized in that the system comprises programming means for generating the enabling code Cid as a function of the identification code Cveh of the vehicle, and for storing said enabling code in said key. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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Specification