Development And Application Of Network Examination Platform Based On Large Data Environment

Large scale enterprises and colleges and universities,the need for enterprise employees or students frequently for examination,and the major organizations at home and abroad or the majority of colleges and universities in the use of the examination system.For example: the National Computer Rank Examination,a variety of professional skills certification exam,and so on,they are enterprises or universities in accordance with their own actual situation developed test platform.Especially in the power system,the school is more prominent.With the normalization of the performance appraisal and the scale of the students to promote learning,how to effectively save costs and improve the efficiency of the test is the real problem facing the power company training center.In the traditional test mode,electric power training center to organize all kinds of questions,the examiner closed organizational units,staff to the school examination,need large quantities of printing paper etc..The whole test manpower,material resources into a huge,such as frequent assessment,then the cost of the enterprise can not be controlled,the test data are not guaranteed.Workers and students can not be timely through the examination data to get a personalized training program.I have engaged in training teaching work in the power company training center,and the traditional examination method is quite deep,especially the frequent examination and professional examination of the power enterprise staff,the traditional examination is no longer suitable.I work with the actual situation and real experience,design and implementation considerations for our university network examination platform,take advantage of big data,combined with the outstanding problems in the work of this thesis carried out in-depth research and writing.In order to solve the network examination platform of power company workers and students online examination questions,professional practice,personal data analysis and management,personal customization knowledge combing and build up strong database database etc.The network examination platform for big data environment in this thesis is the B/S model based development,to build a data center platform using SQL Server database,using the multilayer architecture development module,multi-user and multiplatform access to meet the requirements of the examination.Through the network access,module encryption mode,using the TCP/IP protocol to ensure the stability of the server and the accuracy of data transmission.At the same time,the platform design and Implementation Based on Java technology platform to build the page application platform,through the analysis of the power enterprise staff assessment methods and students test form,the system platform for the construction of the target.On the basis of the assessment requirements of the system's process design,function modules and database construction,and the network test platform for implementation.Combined with remote monitoring,remote monitoring.Design and implementation of network examination platform under the big data environment,promote the network of electric power enterprise workers and students assessment work and the digital transition,strictly regulate the examination process management process,so as to promote the evaluation skills and improve work efficiency,reduce workload,reduce the cost of enterprise.