The Research And Implementation Of Key Mechanisms For Car Sharing Based On Location Service

The urban traffic congestion laying a large number of reads failed to ease congestion.In the face of this situation,experts and scholars all over the world choose the carpool to ease traffic congestion without prior consultation.According to the rate of taxi,taxi carpooling is an effective way to solve the traffic congestion and save energy consumption.giving priority to the taxi drivers' will,existing taxi carpool become a way for taxi drivers to pursue higher economic interests,the passengers didn't get substantial economic benefits due to car pool with others,and because of high cost,the rate of passenger's choice of taxi is limited.The carpool problem with giving priority to the passengers will is studied and sharing mechanism between passengers is the key of the research.First,we analyzed the relative research of carpool mechanism,which including the location based service system architecture and application,carpool problem classification and mathematical model and the comparative conclusion of carpool combination algorithms.Second,carpool key mechanism processing frame work is proposed according to the characteristics of sharing processing problem,and the architecture of carpool processing system is described.Third,due to the carpool processing architecture,the core mechanisms of the acquisition and transmission mechanism of carpool dates,the carpool combination matching mechanism and the carpool line merging processing mechanism and so on,are designed and studied.In additional based on the three core mechanism,a carpool prototype system is implemented.Finally,the experimental environment composed of android smartphone and Baidu app engine is set up,and the key mechanisms for carpool and prototype system is tested,the results shows that the prototype system can offer service for passengers in travel and save travel fare for passengers.