Design And Implementation Of Ticket Management In Subway Clearing System

With the increase of subway lines,the change from line to network,according to the urban planning and construction,urban rail transit traffic mode and functional positioning,the clearing system construction follows the overall planning,the principle of step-by-step implementation,responsible for the entire line of urban rail transit The Automatic Fare Collection(AFC)system is responsible for clearing and settlement,ticket management,key management,and operation management.According to the top-level line clearing center system of the AFC system’s five-tier architecture,its software can cover the access and clearing needs of 9 lines,and face the urgent need of line network operation and line network resource sharing.The construction of the AFC Clearing Center(ACC)is the only way for the development of the automatic ticket checking system.Ticket management is an important subsystem of the ACC system,and its construction is also a top priority.The purpose of this dissertation is to study and realize the ticket management of the subway clearing system.By studying the development status of rail transit at home and abroad and the latest practical results of ticket management in the subway clearing system,combined with the demand and operation requirements of Xi’an subway ticket management,the feasibility is carried out.Analysis,functional design and functional implementation.From the structure of the subway clearing system,study the composition and functions of various parts of ACC,and the interface of ticket management in ACC,analyze the key technical basis in ticket management,from ticketing mode,fare table,ticket process,to clearing system The ticket management in the design is divided into the ticket card business management,ticket business management,blacklist and gray list,which realizes the ticket information inquiry,transaction data query,transaction data adjustment,transaction adjustment record in the clearing system,Six ticket management functions: device flow anomaly and blacklist information management.Based on the analysis and research of rail transit related ticket management business,this dissertation introduces the design and implementation of each business module of ticket management on the basis of AFC system architecture.Through the test of the six ticket management functions,the correctness of the design results is verified,which not only enables the staff to improve the efficiency of the ticket management work,but also greatly enhances the ride experience for the passengers.This dissertation aims to design and implement the ticket management function in the subway clearing system,from the compilation of the previous AFC system functions to the collection of ticket management function requirements,starting from the business rules,combined with the design concept of the ticketing policy.The system adopts modular design.On the basis of fully understanding the requirements,combined with the functions/implementation methods and interface protocols of the original small clearing system,it highly abstracts the business logic and fully expands the business functions.Realize all functions of ticket management in ACC clearing system;and compatible with existing small clearing system to achieve smooth migration of small clearing system;and consider the expansion of future system functions in design,add new system functions for future,realize New business reservation interface and software environment.This system mainly adopts B/S architecture,uses SpringMVC framework,development language is JAVA,database adopts Oracle 11 g,designs and implements ticket management in subway clearing system.