| With the popularization of digital technology,information technology,network technology,digital publishing to new formats as the representative of the development of the news publishing industry has become a new strategic height.With business and service innovation as the focus,to accelerate the application of new technology,to develop digital publishing and other strategic emerging industry has become the trend of publishing.In recent years the development of blended learning in the field of higher education attention,especially digital teaching platform function more and more powerful,more and more attention by education and more widely applied.How to design a meet with technology and innovative features,the urgent needs of university teachers and students of digital teaching service platform is important.In this paper,the demand characteristics of the preparation of teachers’ teaching,design the digital teaching service platform,preparation system,the system can meet the teachers in daily lessons teaching,using the means of information technology,asynchronous,solve the teaching and learning efficiency and time,in a large extent promoted the teaching information.This thesis makes a comparison between the domestic and foreign similar systems.Its advantages,disadvantages and applicability are analyzed.At the same time,the development of digital teaching platform of relevant theoretical and technical foundation has been carried on the reorganization,which includes database technology and learning analysis methods,structure of B/S software architecture technology,dynamic web technology,XML technology,Ajax and j Query technologies,HTML5 technology.Combining the characteristics of the teaching of education in China,the B/S structure,the design scheme of learning technique and data analysis method,the HTML5,the new pattern are finally determined.Then,according to the selected project analyzes the functionality of the system and non functional requirements.Curriculum management,job management and examination management are the three functional modules of the system.Among them,the function list of curriculum management is management course,set course,customized teaching material,copy course and teacher course list.Management;job management function list are the management of operations,set up operations and judging exercises;examination management function list is the management of test examinations and management results.Functional requirements are mainly obtained from the list of system function,this paper elaborates on the description of each function,preconditions,post conditions and related public interest,and the non functional requirement is from the point of view of interactivity,reliability,and performance of system requirements proposed specific requirements.This paper gives the detailed requirements of the system,including teacher registration,course management,curriculum management,class preparation,and job management,examination management and other functions.According to the system’s functional and non functional requirements,we implement the system in Chapter four,this paper gives the design and Realization of each function code framework needs class.Concretely,the course management module mainly includes curriculum management,curriculum,custom textbooks,copy curriculum and teachers’ curriculum list management functions;job management module mainly includes the operation management,operation and evaluation exercises and setting functions;examination management module mainly package including test management and view the results albums.Then,this paper tested and analyzed the system from the system defect test and manual test angle,gives the detailed list of defects and debugging after amendment.The software and hardware configuration of system test are given,and the teacher lesson preparation system is tested and analyzed from the perspective of system defect testing and manual.On the one hand,from the functional requirements and non-functional requirements of the test point of view,functional testing,including new courses,course status,curriculum management,job management and test management.Which can be obtained to meet the needs of users of the software results,followed by a system of five traps are given the distribution and specific list,By constantly improving the system defects,all the normal operation,put forward to solve the system design at the beginning of the needs of users. |
