The Analysis And Design Of Driving Safety Guards Based On The Score Of Driving Behavior In Vehicle Networking

Nowadays,the car has become one of the most important public transport.The number of cars in city keeps growing year by year,which makes the road traffic safety become one of the major social problems.Data shows that the road traffic safety is closely related to the daily driving behaviors and driving habits of the car owners.For the new requirements of people for driving safety in the era of the IOV(Internet of Vehicles),a research and modeling analysis is done on the driving behaviors involved with driving safety.Based on this,a kind of vehicle driving safety client is designed and achieved,which called driving safety guards.The client present the daily driving data,traveling track,driving safety score and safety level to the users by analyzing their driving behavior of the owner,which is the extension and practice of the vehicle networking applications in driving safety aspects.The main work of this paper is as follows:(1)This paper makes a stratification study on the client-carrier-cloud architecture of IOV,which include vehicle information perception based on intelligent vehicle terminal,car cloud data processing and client end presentation.With the real vehicle data collected by vehicle terminals,the security of driving mileage,driving speed,night driving,fatigue driving,rapid acceleration,urgent deceleration,sudden braking and sharp turning are studied.(2)On the basis of the study of driving behavior,driving safety impact factors is analyzed,and the daily driving behavior scoring model suitable for household feedback is put forward.Improved entropy weight analytic hierarchy process is used to obtain the weight of the relevant driving safety indicators,combined with traffic data to calculate the driving safety score and safety level.(3)Based on the real vehicle data processing result,a kind of mobile client application which can show the data of daily driving behaviors,providing driving safety single score,comprehensive score and security level is designed according to the actual demand of individual owners about vehicle driving safety.Through Appcan mobile development platform,Html,Java Script,CSS and other front-end development technology are used to complete its UI and function development.