遼寧省客運聯(lián)網(wǎng)售票系統(tǒng)的技術實現(xiàn)
[Abstract]:Through the integration of passenger ticket resources in passenger transport industry, the passenger network ticketing system solves the problems of long-distance passenger transportation information scattered in Liaoning Province, difficulty for passengers to obtain travel information and the need to buy tickets at the station. The system provides a brand-new long-distance road ticketing service, which combines inter-station sales, social sales and network subscription. The passenger stations in Liaoning Province belong to different operators, and the ticketing system adopts a centralized and distributed system structure, so the whole system forms a loose "confederation" structure. Ticket system is configured with central application server and central database to summarize all ticket information. Each passenger station has an independent information management system, passenger stations and social agents access the center server through the metropolitan area network, and network users access the online booking system through Internet to obtain booking service. The software system adopts the idea of service-oriented architecture and distributed multi-tier architecture. Among them, the passenger station information system includes sales, inspection, adjustment, settlement and other functions; ticketing center includes management, ticketing, settlement and other functions. In the process of development, Web Service and XML technologies are applied to solve the problem of database synchronization. Two-stage data submission, operation synchronization completion or synchronous abandonment are adopted to ensure the consistency of data update after the recovery of off-line. At the same time, transaction middleware is used to ensure reliable transmission of messages and protection of transaction integrity, concurrent transaction processing and transparent support of heterogeneous systems. The distributed computing structure and XML protocol are used to display the business services, which can realize the disaster tolerance of distributed databases, the automatic switching of broken lines and the cluster technology of application services, so as to ensure the stability of the system and the safety and reliability of the data.
【學位授予單位】:大連海事大學
【學位級別】:碩士
【學位授予年份】:2012
【分類號】:TP311.52;F542
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