Research And Implementation Of Risk Assessment System Based On Internet Of Vehicles Information Security Platform

As the Internet of Vehicles technology continues to mature,the Internet of Vehicles security technology has gradually attracted the attention of many scholars.At present,in the field of connected vehicle safety technology research,the research on the connected vehicle system architecture security model and the related research and application of connected vehicle information security are mainly used to improve the connected vehicle security from the perspective of system architecture and information security.The application of Internet of Vehicles technology and data to identify and control risks is an emerging research area with huge potential.Risk assessment can analyze and predict upcoming vehicle accidents,and its core goal is to reduce the occurrence of traffic accidents.Based on the information security platform of the Internet of Vehicles,this thesis aims to manage the vehicle terminal equipment and drivers according to the internal management needs of the vehicle unit,and establish a risk management system.The system uses vehicle-mounted terminal equipment to collect vehicle information,including vehicle abnormality information,road information,and driver's unsafe driving behavior data.It considers information security and human factors to identify and evaluate risk information.Based on the results of the risk assessment,warnings are issued and monitored to drivers based on the level of risk.The entire system includes vehicle information management,risk data management,questionnaire information management,monitoring and early warning management,and driver portrait analysis,and provides vehicle management units with services for driver and vehicle safety management.The vehicle information and data management are used to collect the risk information during the driving process of the connected car,and the data is transmitted to the risk management system for risk identification and evaluation,and the monitoring and early warning system is used to issue the early warning information.The risk management system is designed for comprehensive management of the original risk information,including operations such as entry,modification,and deletion.Risks not involved in the system can be added through the background management system.Experts fill in questionnaire information to improve risk information.At the same time,risk management personnel can also modify and maintain risk information.Driver profile analysis Based on the driver's risk record,an RFM model is constructed,which is brought into the K-means clustering algorithm to complete the driver data profile,and the drivers are grouped to facilitate the vehicle unit's safety management of the driver.Based on the realization of the connected car information security risk assessment system,the research content of connected car safety risk management has been enriched.The risk assessment technology is used to determine the risks that may exist during the driving process of the vehicle,restrict the driving behavior of the driver,and solve the vehicle unit.The problem of frequent traffic accidents also provides a strong guarantee for the development and construction of urban road traffic,which is of great significance.