Method of providing wireless motor vehicle access
A wireless technology for motor vehicles, applied in vehicle parts, anti-theft vehicle accessories, instruments, etc.
Active Publication Date: 2016-03-23
HUF HULSBECK & FURST GMBH & CO KG
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- Description
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- Application Information
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Problems solved by technology
At the same time, however, it is also necessary to ensure that safety-relevant aspects are taken into account at all times, so that copying of motor vehicle keys and ID signal generators by means of commonly available devices and untrustworthy authorized locations can be prevented
Method used
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[0043] exist figure 1 The devices involved in the method and their effects are shown in . The ID signal generator 10 for the motor vehicle, the smart phone 20 and the motor vehicle 30 form the entity functional unit of the method. The process participants indicated by circles are trusted service brokers (VDM) 40 , service providers (SP) 50 and motor vehicle manufacturers and their service stations 60 . This last-mentioned device can represent a complex functional system, which can also be distributed over further surface areas and functional areas.
[0044] A trusted service broker (VDM) undertakes the management of the contact data between the user and the service provider. Here, VDM can provide secure management and provide applications prepared by service providers.
[0045] For this purpose, the VDM cooperates with the operator of the communication network and the operator fulfills the requirements regarding authentication and credibility.
[0046] An entity's method p...
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The invention relates to a method for providing wireless access to a motor vehicle, wherein a connection is established between an ID signal generator corresponding to the motor vehicle and a wireless communication device. The first identification stored in the ID signal generator is transmitted to the communication device and a connection between the wireless communication device and the service provider is established via the public communication network. The identification is sent to the service provider together with the second identification, and the second identification identifies the wireless communication device. The service provider generates multi-part authorization information and sends the partial authorization information to the wireless communication device, while the partial authorization information is also transmitted to the control device in the motor vehicle. The access authorization of the communication device is checked via the connection between the wireless communication device and the control device of the motor vehicle based on part of the authorization information from the motor vehicle and the communication device.
Description
technical field [0001] The invention relates to a method for setting up wireless vehicle access. In particular, the invention relates to a method in which authorization for wireless motor vehicle access to an individual device from an ID signal generator assigned to the motor vehicle is transmitted. Background technique [0002] In most motor vehicles today, access to functions of the motor vehicle, such as the unlocking of the doors or the starting and opening of the motor vehicle, is possible (wireless communication between the authorization device or authorization setting device) such as an ID signal The control unit on the generator and the vehicle side executes. [0003] The device carried by the user of the motor vehicle contains identification data which can be interrogated by the motor vehicle via the wireless connection and identify the user as a valid user. If the access authorization is checked in this way, various motor vehicle functions can be released or bloc...
Claims
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IPC IPC(8): H04L29/06B60R25/24G07C9/00
CPCB60R25/24G07C9/00309H04L63/08G07C9/00817G07C2009/00825G07C2009/00865G08C17/02
Inventor 斯特凡·莫尼格维特·席洛德
Owner HUF HULSBECK & FURST GMBH & CO KG