ITS智能车辆控制系统

TS智能车辆控制系统研究与实现AbstractThe rapid development and wide application of intelligent transportation system,can not onlyresolve the traffic jam effectively,but also have tremendous effects on heightening traffic safety,quickening the process and succor of traffic accident,improving the ability of transportationmanagement and traffic passes,and reducing environment pollution.Researching a set of imitatedintelligent transportation presentation development platform of real city traffic conditions can makethe physics platform and validation terms for doing advanced study on traffic field,and react on theimportant development of city traffic.Firstly,starting with analyzing the fiction and structure of the intelligent transportation systemdevelopment platform,this paper designed the whole project of the platform,introduced the fiction ofevery subsystem,and exactly paid much attention on the structure and design project of the intelligentvehicle system.Secondly,this paper did the research on vehicle motion control system project,which was basedon MCU.Aiming at the vehicle of driving DC motor,this paper separately adopted the PID controland the fuzzy control to analyze and study.Then from comparing among the control capability,thispaper determined the control scheme.Based on the assurance of the accuracy of the speed detectionand the control effect,we realized the steady speed control of the intelligent vehicle.Taking themagnetic signal as the method of the vehicle inducement,this paper designed the method of thevehicle inducement and control,researched on the algorithm of magnetic location and the inducementcontrol tactics,then realized the accurate inducement control of the intelligent vehicle.Lastly,towards the car-following drive of the vehicle on the single lane,this paper designed theproject of the car-following system,and developed the module of the distance detection to implementthe distance detection of the intelligent vehicle.This paper researched on the car-following controltactics,which was based on the fuzzy control,and implement the car-following drive of the vehicle onthe single lane.Based on the Beacon/DR intelligent vehicle navigation method,this paper designedthe DR sensor module and beacon identification module to implement the vehicle accuracylocation.This technique satisfied the precision requirements in the vehicle location of the developmentplatform.The fruits,which were from the research of this paper,had applied in the real build of theplatform.The results of practical running showed that the projects designed by this paper werefeasible,correct,and reaching the expectable design requirements.