The Design And Implementation Of A Consumer Credit Survey System For College Students

In recent yea rs,consumer credit has become prevalent and has gradually entered university campus es.Such as popul ar college credit card and student st agi ng,they m eet t he consumer needs of college students,but college students generally lack consumer credit knowledge,and their i nvestment mentality is not mature,thus there have been many consum er credit security i ncidents.In order to inves tigate and research the current status of online cons umer credit among college students,t his project has designed and i mplement ed a consumer credit survey system for college s tudent s.Based on this s ys tem,questionnaires are publ ished and reclaimed on the Internet platform,online statistics and dyn amic reports are ge nerated,which facili tat e to anal yz e t he problems and causes existing in the consum er credit behavior among college students int uitively,i n order to find soluti ons and protect the interes ts of col lege students.The paper invest igat es the research background and status of the online survey sys tem and analyze s the needs of the survey sys tem of col lege students' consumer credit.According to syst em development needs,we decided to us e the MVC design pattern and SSH framework t echnology to bui ld the enti re frame work of the sys tem.We divi ded the sys tem into the view l ayer,logic control layer and data model persist ence laye r,and achieved the code separation between the layer and the laye r i n system structure.We sel ected the SpringMVC framework as the front-end framework which is commonly used in the JavaWeb system,and we used a l ightweight relational dat abase MySQL to store t he sys tem data.The paper introduces the des ign and implementat ion process of the survey sys tem of college students' consumer credit.The main contents incl ude:(1)In accor danc e with t he software engineering waterfa ll model,the consumer credit survey sys tem for college students was desi gned and developed.The functional integr ation of m ultiple modules was implemented based on the MVC architect ure.The overall system i s di vided into seven sub-modules such as login module,quest ionnai re modul e and sys tem m onitoring module.(2)In the quest ionnai re m anagement module,hasi ng achieve d the design and creation of questionnaires,acc ording to the needs of different quest ionnai res to design survey.The function of questi onnaire publishing is implemented in the survey module.After the student loging into t he syst em through his/her own account,he/she can s elect the survey paper to fill i n.The system wil l save the submitted quest ionnai re answer t o ge nerat e dyna mi c reports in the statistical report m odule.(3)In the data analys is module,a decis ion tree model is int roduced to proce s s t he coll ected questionnaire data.Based on the process,we analyze and predict coll ege students' level ofconsumer cre dit activi ty.Thus,we can easily m ake a rea s onable analys is for the current st atus of col lege students' consumer cre dit.