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Method for encrypting vehicle defect messages

A defect reporting, vehicle technology, applied in the direction of registration/indication of vehicle operation, instrumentation, registration/indication, etc.

Inactive Publication Date: 2020-10-20
ROBERT BOSCH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Furthermore, older vehicles have relatively limited self-diagnostic possibilities

Method used

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  • Method for encrypting vehicle defect messages
  • Method for encrypting vehicle defect messages
  • Method for encrypting vehicle defect messages

Examples

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Embodiment Construction

[0064] The invention is shown schematically in the drawing on the basis of an embodiment and will be described in detail later with reference to the drawing. In the figures, identical reference numerals indicate identical or functionally identical elements.

[0065] figure 1 A switching platform 50 is shown, which is connected to a first vehicle 52 or a mobile data device 54 , such as a smartphone, via a car-to-X (Car2X) connection 56 or also via a mobile radio connection. There is also a car-to-X connection 58 with a second vehicle 60 . The second vehicle 60 identifies one or more vehicle defects 57 on the part of the first vehicle 52 and transmits data or information about the defect or about these defects (this is also referred to as diagnostic information) as well as about identifiers, Information such as vehicle identification is sent to the exchange platform 50 . The exchange platform selects a key based on the identifier, which key is distributed to the first vehicle...

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Abstract

The invention relates to a method for encrypting vehicle defect messages concerning vehicle defects (57) of a first vehicle (52), a key being used to encrypt the vehicle defect messages, wherein firsta key is retrieved via an exchange platform (50) using an identifier that identifies the first vehicle (52) and the vehicle defect messages are encrypted by means of said key.

Description

technical field [0001] The invention relates to a method for encrypting vehicle defect reports and an exchange platform for carrying out the method. Background technique [0002] Today's vehicles are already equipped with a large number of interior and exterior sensors. External sensors such as video sensors and radar sensors are used in particular for assistance functions such as emergency braking, parking assistance ACC, lane keeping assistance and the like. Internal sensors are often used for self-diagnosis of the vehicle in order to detect faults or the like, for example for tire pressure analysis or self-diagnosis of engine diagnostics, for which tire pressure sensors, engine diagnostic sensors, etc. are used. With the aid of these sensors for self-diagnosis, some, but not all, defects and problems in the vehicle can already be detected. Furthermore, older vehicles only have relatively limited self-diagnostic possibilities. [0003] For improved diagnosis and identif...

Claims

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Application Information

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IPC IPC(8): G07C5/00G07C5/08
CPCG07C5/008G07C5/0808G08G1/0112G08G1/096791
Inventor H·赫普夫纳F·德鲁斯
Owner ROBERT BOSCH GMBH
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