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Method and device for vehicle diagnosis

A vehicle diagnosis and designated vehicle technology, which is applied in the field of vehicle diagnosis, can solve problems such as easy data leakage and unsafe vehicle diagnosis methods, and achieve the effects of enhancing safety, solving synchronization and upgrading, and reducing the risk of leakage

Inactive Publication Date: 2014-02-12
博世汽车服务技术(苏州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] According to the existing vehicle diagnosis method, the database containing the model data has been stored in the fault diagnosis tool, so the model data is easily leaked out
Therefore, the existing vehicle diagnosis method is not safe

Method used

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  • Method and device for vehicle diagnosis
  • Method and device for vehicle diagnosis
  • Method and device for vehicle diagnosis

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Embodiment Construction

[0014] In the following, various embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0015] see now figure 1 , which shows a schematic diagram of a system for vehicle diagnosis according to an embodiment of the present invention. Such as figure 1 As shown, the system 10 for vehicle diagnostics includes a server device 20 , a client device 30 and a vehicle communication interface (VCI) device 40 . Wherein, the client device 30 may be connected to the server device 20 through, for example, a wired network or a wireless network.

[0016] Wherein, the server device 20 is used for storing various databases containing data of different vehicle types and downloading the requested databases to the requesting party, wherein each database stored by the server device 20 is encrypted.

[0017] The client device 30 can be connected to the server device 20 through, for example, a wired network or a wireless network, and is used ...

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Abstract

The invention relates to a method and device for vehicle diagnosis. The device comprises a downloading module, an execution module and a deletion module, wherein the downloading module is used for downloading a database containing data of a vehicle model which a specified vehicle belongs to from a server device when the vehicle diagnosis is conducted on the specified vehicle; the execution module is used for conducting the vehicle diagnosis on the specified vehicle according to the downloaded database; the deletion module is used for deleting the downloaded database after the vehicle diagnosis is completed. By means of the method and device for the vehicle diagnosis, the security of the vehicle diagnosis can be enhanced.

Description

technical field [0001] The invention relates to the field of vehicle diagnosis, in particular to a method and device for vehicle diagnosis. Background technique [0002] Vehicle diagnostics are a useful means of keeping your vehicle running properly. The vehicle diagnosis includes, for example, failure diagnosis, software refresh of an electronic control unit (ECU: Electrical Control Unit) of the vehicle, and the like. [0003] Vehicle diagnosis using hand-held fault diagnosis tools is a commonly used vehicle diagnosis method. Existing fault diagnosis tools usually include diagnostic software, various databases containing data of different models, and a vehicle communication interface (VCI: Vehicle Communication Interface). When diagnosing a vehicle, the diagnostic software in the fault diagnosis tool generates a vehicle diagnosis instruction based on the database containing the data of the vehicle model to which the vehicle belongs, and the VCI in the fault diagnosis tool...

Claims

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Application Information

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IPC IPC(8): G05B23/02
Inventor 王科黄松李春杨胜泉贺勇庭龙媛
Owner 博世汽车服务技术(苏州)有限公司
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