The Design And Implementation Of One Card And Sign In System

With the development of information technology,the one-card system has become one of the necessary systems in colleges and universities.This thesis mainly studies the design and implementation of the one-card check-in system.Based on the detailed analysis of actual demand,design,development,the id check in system,and successfully deployed,applied in the circumstance of demand environment,realized the function of the meeting,the classroom attendance,improve the efficiency of the administrative management and teaching,has received the good effect,and big data on all kinds of teaching for the future research.The main performance of the thesis in the following aspects:1.To study the system design scheme which this is based on integrated sign-in function of one-card system.One card system as a basic card management system,its function is to store and manage the student ID card chip,student's name,such as basic data.Based on these basic data,to sign in the system to provide the necessary prerequisite.Base on one card sign-in system,and using the basic data function of one card syste,and with many business scenarios,to complete various sign-in applications.2.Design and develop data sharing function based on Web Service technology.At the beginning of the system design,the idea of sharing the data of the one-card check-in system to the third-party system is considered.When the third party system needs the technical data of the one-card system,the one-card check-in system will identify it securely and return the corresponding data.This scheme breaks through the data barrier between various business systems,realizes data sharing to the maximum extent,and reduces the generation of data island.3.Studied the system design scheme of one-card check-in function based on basic card data.This function is applied in the campus meeting,classroom check-in and other environments.The one-card sign-in system adopts the current stable hardware and software architecture,and designs and realizes the whole system.The one-card sign-in system USES VMware as the virtual machine platform.On this platform,the construction of vSphere Shared storage is completed,and the stable connection between vSphere and storage devices is realized.At the same time,the security performance of information between vSphere components has been built,and the vMotion mechanism has been successfully adopted,so as to realize the highly reliable operation and uninterrupted system of virtual machines.In software development,the concept of MVC three-layer architecture design is adopted to achieve loose coupling of logical relations between modules and humanized design,thus improving system stability.The system adopts the unified identity LDAP authentication mechanism,which greatly improves the security of the system.4.Through the data analysis of the one-card check-in system,the teaching effect and student attendance are evaluated,providing a demonstration for the data application of the one-card data.