System Evaluation And Optimization Of The Implementation Of Tianyi Terminal Company’s Purchase-Sale-Storage Project

The paper chooses Tianyi terminal company’s Purchase-sale-storage Project as theobject of study,through in-depth study of the project about its operation,performanceevaluation and optimization implementation,so can provide reference and guidance forcompany’s integration oflogistics,capital flow and information flow.Specific to thefeatures of the subject,the paper includes the project management theory,groupdecision-making theory of fuzzy preference relations,multi-level gray evaluationtheory,combining the methods of model analysis,quantitative analysis and qualitativeanalysis, then researchesPurchase-sale-storage Project by modules and stages.Firstly,specific to the features of the Tianyi terminal company’s Purchase-sale-storageSystem,respectively,from the three modules of the purchasing management,inventorymanagement and sales management,the paper elaborates their functions and businessprocess reengineering,combining chart analysis and statistics, then researches the designand implementation of the system module.Secondly,from the perspective of whole life cycle management of ITprojects,according to the order of the project in four phases of“start-plan-implement-finish”,this paper applies thetheory of project management into theprocess of Purchase-sale-storage Project and uses common tools of projectmanagement,then analyses and researches the flow of management and operation in thewhole life cycle of project.Thirdly,as a specialized research on the IT projects for post-evaluation,this paperestablishes the appraising indication system of implementation performance of Tianyiterminal company’s Purchase-sale-storage Project,builds the project implementationperformance evaluation model by use of multi-level gray theory, and realizes the entiremodel arithmetic by use of MATLAB software.Finally, according to the status of implementation of the Purchase-sale-storageSystem, the paper analyses the problems of Purchase-sale-storage System,and putsforward some specific optimization ideas and solutions. Meantime,from a technical pointof view,combiningwith results and trends of the latest technological developments inthe IT industry(3A technology, intelligent terminals, cloud computing),this paper specifies theoptimization direction of the outcome of Tianyi terminal company’s Purchase-sale-storageProject.