Mobile interface and system for controlling vehicle functions
First Claim
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1. A mobile interface for controlling a plurality of vehicle functions in a motor vehicle using a first controller which is connected to the vehicle, comprising:
- a data processing unit integrated in the mobile interface and configured to apply at least one cryptological method;
a wireless data interchange apparatus with a second controller connected to the data processing unit configured to communicate with the first controller;
an input apparatus configured to provide an input to the data processing unit; and
an energy store configured to provide power to at least the data processing unit,wherein the mobile interface is configured to use a plurality of different cryptological methods, wherein the cryptological methods comprise both symmetric and asymmetric methods, andwherein a selection of one of the plural cryptological methods used for transmitting a particular data record is dependent on the particular data record.
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Abstract
A mobile interface for controlling a plurality of vehicle functions in a motor vehicle using a controller connected to the vehicle, having a wireless data interchange with a controller, an input apparatus, and an energy store. By virtue of the wireless data interchange being connected to a data processing unit integrated in the mobile interface and which is designed to apply at least one cryptological method, a greater scope of functions becomes possible that can also include control of safety-relevant vehicle functions.
31 Citations
18 Claims
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1. A mobile interface for controlling a plurality of vehicle functions in a motor vehicle using a first controller which is connected to the vehicle, comprising:
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a data processing unit integrated in the mobile interface and configured to apply at least one cryptological method; a wireless data interchange apparatus with a second controller connected to the data processing unit configured to communicate with the first controller; an input apparatus configured to provide an input to the data processing unit; and an energy store configured to provide power to at least the data processing unit, wherein the mobile interface is configured to use a plurality of different cryptological methods, wherein the cryptological methods comprise both symmetric and asymmetric methods, and wherein a selection of one of the plural cryptological methods used for transmitting a particular data record is dependent on the particular data record. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A system for the mobile actuation of vehicle functions comprising:
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an interface comprising; a data processing unit integrated in the mobile interface and configured to apply at least one cryptological method; a wireless data interchange apparatus with a second controller connected to the data processing unit configured to communicate with the first controller; an input apparatus configured to provide an input to the data processing unit; and an energy store configured to provide power to at least the data processing unit; and a controller connected to the vehicle configured for data interchange with the interface using a cryptological method configured to output control signals to target appliances based on operation of the interface, wherein the controller is configured to use a plurality of different cryptological methods, wherein the cryptological methods comprise both symmetric and asymmetric methods, and wherein a selection of one of the plural cryptological methods used for transmitting a particular data record is dependent on the particular data record. - View Dependent Claims (14, 15, 16, 17)
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18. A mobile interface for controlling a plurality of vehicle functions in a motor vehicle using a first controller which is connected to the vehicle, comprising:
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a data processing unit integrated in the mobile interface and configured to apply at least one cryptological method; a wireless data interchange apparatus with a second controller connected to the data processing unit configured to communicate with the first controller; an input apparatus configured to provide an input to the data processing unit; and an energy store configured to provide power to at least the data processing unit, wherein the mobile interface is configured to use a plurality of different cryptological methods, and wherein a selection of one of the plural cryptological methods used for transmitting a particular data record is dependent on the particular data record, wherein the data processing unit is configured to use at least one cryptological method separately to transmit control commands for operating a locking system of the motor vehicle.
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Specification