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The Research and Development of an Academic Information Service System for Resource Processing and Biological Engineering

Author: FuYu
Tutor: QiuGuanZhou;FengQiMing
School: Central South University
Course: Mineral Processing Engineering
Keywords: resource processing and biologic engineering academic information service system information platform architecture designing B/S pattern
CLC: TP311.52
Type: PhD thesis
Year: 2008
Downloads: 181
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Abstract


To an academic information system,sharing is the base of com- mu nication,while the communication is the guarantee for service,w- hich must be built on the platform.The intention of this paper is to m- eet the user’s current and intending requirements,and to scheme,de- sign and develop an academic information service system for source processing and biologic engineering,and serve for academy,science research,product practice,enterprise financing,etc.The structured development method is adopted in the system,and the system is divided into two parts:front platform and backward one, the "divide and conquer" thought for a large system is realized.Then,in the process of architecture design and development,modern thou- ght of object_oriented and web-based technology and three-layers B/S pattern are adopted;in the end,the academic information service system for source processing and biologic engineering are implem- ented.In detail,these works are described and finished in the paper:At first,the design thought of academic information system for source processing and biologic engineering field is demonstrated.According to it,an open and interlinked service platform is a bridge am- ong academic service,teaching,science research,achievement tran- sforming and production application.It plays an important role in im- proving academic research and subject development,promoting the science and technology achievement transforming,and integrating of producing, teaching and science researching.Whether the platform can serve for the learning and science research or not,how to serve for them,and how much is the depth and width of the service,these dep- end in large part on the designing and building process of the platf- orm.Secondly,the architecture model of the system is analyzed and developed in this paper.The whole system is divided into two parts:the front platform and the background one.The user interacting is done by the front platform while the data processing is done by the background one.The whole system,as a web-based one,is built on the B/S pattern. The four typical characteristics of this kind of system are demonstrated in the paper,that is,the application of Internet- based but not local network-based;the open property;the simpleness of system configuration;no-maintenance for terminal.And the perso- nalities of three -layers are described:separating representation logic layer from processing one,and separating processing one from data management one.Within the system realizing process,the PHP+Apac- he+MySQL,as a gold combination strategy is adopted.According to the strategy,the PHP is used as web script language,the Apache as acceptor and processor for the request of user,and MySQL as data- base management system to realize data management.In the end,those main key problems and solutions for the system designing process are demonstrated in the paper in detail.Combined with the characteristics of subject of"source processing and biologic engineering",an integrated academic information service system has been realized.The system can actualize academic information’s basic processing,including inputting,appending,editing,modifying,searching and advanced function,that is,file transferring and down-loa- ding, video on demand and PDF file browsing,thus,an academic info- rmation service system which is integrated and full of subject charac-teristics is formed.After detailed and effective studies for the system in the paper,we can draw conclusions as follows:(1)Scheming,developing the academic information service system is not only necessary but also possible.(2)For the system development,the traditional structured method and modern object-oriented can all be adopted.(3)The system can be,divided into two parts:the front platform and the background one,and the two parts are individual each other. (4)Three-layer B/S pattern is adopted for the system,which make the representation logic layer,processing one and data management one be individual each other.And two kinds of versions are designed and realized:Chinese and English.(5)We can transfer the architecture of the system to another subje- ct’s academic information service system,thus,a general academic information service system can be informed and realized.One of the innovations of this paper is,having been designed and realized the architecture of resource processing and biologic engineering academic information service system;another one is,having put forward the conception of TCO(Total Cost of Owning),and put it as one of the bases of the development pattern choice;The third one is,on the base of existing architecture model,a general one of all academic information service system is abstracted;the fourth one is,the mean- ings of academic information system are put forward,especially the meaning of project financing is added into the system,thus can inform an integrated system of producing,studying and science researching,that is the very important opinion we emphasize on in this paper at all times.

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