Intrusion prevention system for vehicle-mounted information system

Abstract

The invention discloses an intrusion prevention system for a vehicle-mounted information system. The intrusion prevention system comprises a power transmission system, an electric power steering system, an electronic stability control system, an instrument panel, a diagnostic system, a vehicle body control system, a sensor, an accelerator, a multimedia system and a vehicle-mounted mobile phone. The power transmission system, the electric power steering system, the electronic stability control system, the vehicle body control system and the multimedia system are connected with the diagnostic system through a gateway, the diagnostic system is connected with the vehicle-mounted mobile phone, the instrument panel is connected with the vehicle body control system and the power transmission system, and the sensor and the accelerator are connected with the vehicle body control system. Compared with the prior art, the powerful calculation capability and storage capability of the mobile phone are utilized, the mobile phone is set as an intrusion prevention center; the formulation of safety regulations, storage of a virus reservoir, the judgment of security situation awareness and the connection with a cloud are all finished through the mobile phone, users' life and property safety is guaranteed, and the intrusion prevention system has popularization and application values.

Description

technical field [0001] The invention relates to an automobile safety control system, in particular to an intrusion protection system of a vehicle information system. Background technique [0002] At present, smart cars and the Internet of Vehicles are becoming hot spots in the industry. Many IT manufacturers and car manufacturers are working to improve the intelligence of cars. This is positive for consumption upgrades and economic development, but security risks cannot be ignored. Smart cars have spread traditional network security issues to the real world. Users face the threat of network attacks while driving, which may cause serious situations such as loss of control of the vehicle and denial of service, affecting the safety of users' lives and property. Studies have shown that in the initial stage of smart cars, the use of advanced intelligent driving assistance technologies can help reduce road traffic accidents by 50%-80%. However, there may be problems with the info...

AI Technical Summary

Problems solved by technology

However, there may be problems with the information system. Viruses and network attacks on PCs and mobile phones may be copied to the automotive field. If a driving car is controlled by hackers, there will be problems such as braking, changing lines, etc., which will seriously affect the lives of users. property safety

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