Campus Toll System Design And Realization

University charging system is designed to consider practical issues specific. School fees including tuition, accommodation, award student loans, etc. All these are self-contained, which can not share information between each other, resulting in significant information redundancy and waste. For example, student information for each department to be charged store a copy. In this paper, university charging system is designed in charge of all the information integration, facilitate the school management and information sharing, but also to provide students with a convenient.The overall charging system onto the university, including six major functional blocks: billing system, dormitory management, gold payment system, credit charges, the national student loan management system, online inquiry system. Student fees charged to students working subsystem is the whole process of management, and charges for management, query, statistics, reminders, etc. to provide a comprehensive solution; student fees to support a variety of ways, and notes can be printed, due to fees and a variety of detailed statistical summary and detail inquiry. Dormitory management subsystem is designed to provide a full range of accommodation information management, dynamic control student availability, according to the standard room accommodation for each student to generate receivables in the "student fee" system for charging. Award for Student Loan subsystem is designed to provide transparent management of award student loans, students can view the release of the annual award of student loans, study loans issuance of award criteria, which is conducive to fair and transparent manner. Credit billing system calculates each semester by students in elective credits; then generates the actual credits each semester the student receivables, in the "student fees subsystem" centralized collection. Online Inquiry System is available to all staff and students on campus, a search platform, check payment and collection of all of the costs. National student loan management system, the school's entire student loan process control.In the system implementation, the implementation of aspects of the campus billing system,. NET development, design and implementation of widely used. Also uses a combination of SQL Server and XML to achieve the system's implementation.This system also charges the security of campus research. Campus payment system is an important issue is security of the system, the following three aspects of security on the campus billing system for analysis and discussion of issues, including the campus billing system encryption, key management and campus security system terminal security fee management.This article also charge system on campus to discuss data mining. Knowledge of data mining have found many uses, as now, no matter in what field, increasing the amount of data, so data mining technology from the knowledge found in a large amount of data is necessary. Data mining knowledge discovery can be used for information management, query optimization, decision support, process control.