Method for operating a vehicle, and a device for carrying out said method
First Claim
1. A method for operating a vehicle in which access authorization is determined via a dialogue between a control device fixed in the vehicle and an authorization verification device carried by a user, said authorization verification device also enabling a starting of the vehicle drive unit, wherein the control device interrogates said authorization verification device for the purpose of starting the vehicle drive unit separately and independently of the dialogue for establishing access authorization;
- wherein said interrogation occurs during and/or after concluding the operation of the vehicle drive unit; and
wherein if an interrogation is unsuccessful after the start of the operation of the vehicle drive unit, the method mechanically unlocks a memory fixed in the control unit of the vehicle to provide an access authorization code.
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Accused Products
Abstract
According to the inventive method for operating a vehicle, the authorization to access the vehicle is given in a dialogue between a control device which is fixed in the vehicle and an authorization verification device which is carried by the user. Said authorization verification device is also used to enable the vehicle drive unit to start. According to the invention, the authorization verification device is interrogated for the purpose of starting the vehicle drive unit independently of the process for establishing access authorization. The invention also relates to a device for carrying out the inventive method. The memory of said device is part of an activating unit for the vehicle drive unit.
13 Citations
14 Claims
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1. A method for operating a vehicle in which access authorization is determined via a dialogue between a control device fixed in the vehicle and an authorization verification device carried by a user, said authorization verification device also enabling a starting of the vehicle drive unit, wherein the control device interrogates said authorization verification device for the purpose of starting the vehicle drive unit separately and independently of the dialogue for establishing access authorization;
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wherein said interrogation occurs during and/or after concluding the operation of the vehicle drive unit; and
wherein if an interrogation is unsuccessful after the start of the operation of the vehicle drive unit, the method mechanically unlocks a memory fixed in the control unit of the vehicle to provide an access authorization code. - View Dependent Claims (2, 3, 4, 5)
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6. A method for operating a vehicle in which access authorization is determined via a dialogue between a control device fixed in the vehicle and an authorization verification device carried by a user, said authorization verification device also enabling a starting of the vehicle drive unit, wherein the control device interrogates said authorization verification device for the purpose of starting the vehicle drive unit separately and independently of the dialogue for establishing access authorization;
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wherein said interrogation occurs during a start of the operation of the vehicle drive unit;
wherein the interrogation also occurs during and/or after concluding the operation of the vehicle drive unit; and
wherein if an interrogation is unsuccessful after the start of the operation of the vehicle drive unit, the method mechanically unlocks a memory fixed in the control unit of the vehicle to provide an access authorization code. - View Dependent Claims (7, 8)
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9. A system for carrying out a method of operating a vehicle, in which access authorization is determined in a dialogue between a control device, fixed in the vehicle, and an authorization verification device carried by a user, said authorization verification device also being used for starting a vehicle drive unit, wherein said authorization verification device is interrogated for the purpose of starting the vehicle drive unit independently of said dialogue for establishing access authorization, said system comprising:
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an activating unit for the vehicle drive unit, said activating unit starting the vehicle drive unit; and
a vehicle-fixed memory forming a part of said activating unit for the vehicle drive unit, said vehicle-fixed memory being mechanically unlocked from the activating unit if an interrogation of said authorization verification device is unsuccessful after starting the vehicle drive unit. - View Dependent Claims (10, 11, 12, 13, 14)
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Specification