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System, method and device for carrying out antivirus and system repair on vehicle-mounted information system

An in-vehicle information system and the technology of the in-vehicle system are applied in the field of anti-virus and system repair of the in-vehicle information system, which can solve problems such as affecting the safety of the whole vehicle, affecting the electronic components, and user losses, and achieving the improvement of safety capabilities, improvement of safety, and transformation. low rate effect

Pending Publication Date: 2022-05-27
CHONGQING CHANGAN AUTOMOBILE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Once the on-board system is damaged, it will affect other electronic components and even affect the safety of the whole vehicle, which will bring immeasurable losses to users

Method used

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  • System, method and device for carrying out antivirus and system repair on vehicle-mounted information system
  • System, method and device for carrying out antivirus and system repair on vehicle-mounted information system

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Embodiment Construction

[0041] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0042] like figure 1 As shown, the system for performing antivirus and system repair on the in-vehicle information system in this specific embodiment includes an antivirus main program 1B, a local virus database 1B01, an antivirus server 2 and an in-vehicle system initialization program 1A;

[0043] Antivirus main program 1B is used to detect and kill viruses and repair system data after the killing process;

[0044] The local virus database 1B01 is used to save the virus signature downloaded from the antivirus server 2;

[0045] The antivirus server 2 is used to update the system version of the antivirus main program 1B online and update the virus signature in the local virus database 1B01, and is used to save the virus detection and killing log of the antivirus main program 1B;

[0046] The in-vehicle system initialization program 1A is used to repair the...

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Abstract

The invention discloses a system for carrying out antivirus and system repair on a vehicle-mounted information system. The system comprises an antivirus main program, a local virus library, an antivirus server and a vehicle-mounted system initialization program, the virus killing main program is used for searching and killing viruses and repairing the system data after searching and killing; the local virus database is used for storing virus feature codes downloaded from the antivirus server; the antivirus server is used for updating a system version of the antivirus main program and updating a virus feature code in a local virus library in a networking manner, and is used for storing a virus searching and killing log of the antivirus main program; the vehicle-mounted system initialization program is used for repairing a loading system bootstrap program, vehicle-mounted system data and vehicle-mounted software of the vehicle-mounted system. The invention also discloses a method for carrying out system virus killing and repairing by utilizing the system for carrying out the virus killing and the system repairing on the vehicle-mounted information system and a corresponding device. According to the invention, the safety capability of the vehicle is improved, and the safety protection cost of the vehicle-mounted software system and the system fault event repair cost are reduced.

Description

technical field [0001] The invention relates to the field of automobile information security, in particular to a system, method and device for antivirus and system repair of a vehicle information system. Background technique [0002] In recent years, with the development of the automotive industry, cyber security incidents have emerged one after another. Threat attacks on the in-vehicle information system are carried out through various means. Viruses, malware attacks, and security incidents of tampering with the in-vehicle information system are not uncommon. In addition, more and more in-vehicle systems are integrated based on Telematics services and some applied entertainment functions of wireless mobile communication technology. For example, the communication content transmitted through communication operations such as web browsing, file sending and receiving, uploading, and downloading through a wireless network interface, etc. At present, there is no effective method ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/56G06F11/14
CPCG06F21/562G06F21/568G06F11/1469
Inventor 彭鹤年汪向阳何文
Owner CHONGQING CHANGAN AUTOMOBILE CO LTD
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