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Petroleum Storage And Transportation Management Information System Research

Posted on:2005-03-25Degree:MasterType:Thesis
Country:ChinaCandidate:L YangFull Text:PDF
GTID:2156360125470759Subject:Management Science and Engineering
Abstract/Summary:PDF Full Text Request
In an era of information, every industry takes information seriously and regard it as an important resource .As an important resource, information changed people' s way of understanding of management information systems.MIS is an Information system project integrated computer technology and net telecommunication. Use advanced properate and effective enteprise management system, MIS applied in every link and levels , can have such functions as : improve the management business enviorment , reduce manufacture and operation cost, increase enteprise competence , make the product , information and fund flow easier and make the running numbers more accurate then process the information .Leader can make decision based on more scientific informal ion thus create more chance to develop. It is benefit to manage scientificly and scientificly. The management level can rise to a new level to facilate the growing of enteprise.Grey systematic content include with the theoretical system on the foundation of grey dim col lection, analysis system taking grey related space as backing, method system based on grey course and intension space, model system taking grey model GM (1, 1) as the core, with network analysis, assessment, modeling, predicts, the decision , control , optimizing for the technology system of the subject, and has launched the research of gray mathematics.Stage theory --One concept about the understanding of the use ofIT appl ied in enterprise, most early to put forward in the 1970s. People observe that most expenses expened on the computer of enterprise change over time and present the Model S curve, this learn curve to be similar to experience curve, this is a foundation of the theory of stage. When the theory raise that the computer is applied enterprise's course, Model S curve reflects the study situation of the organization. The research of this text lays particular stress on the real application instead of the pursuit of formula complicatedness, particularly , have done the following work :First of all, introduce the system analysis of storage and transportation of management information system of petroleum. Analyse current situation and information demand of business administration. At present oil calculat ion of data, upload adopt the backward way, kill time as well as efficiency is low, the error while calculating at the same time is very great too, phone or not artificial to give the report form increase a lot of expenditure, efficiency is very low. So enterprises need to develop a set of the management information system urgently, to meet enterprise' s demands. Then draw the data flow chart and data dictionary.Then, have recommended the design of database, network system and system physics design, draw the systematic function module picture and information flow chart of the system, provided two typical interface and operation instructions of module finally.Secondly, apply the prediction theory of the grey system to the prediction of the management information system, introduce greyrelevant theory and several prediction model, at the same time detailed introduce GM (1, 1) model, adopt metabolism GM (1, 1 ) model to predict petroleum sales volume.Finally, introduce relevant the management information system methodology of economic evaluation, make the economic evaluation of stroage and transportation of management information system of petrolion.For the limitation of time and condition, the research of some theories of this text is still at initial stage, involve grey systematic theory and economic benefits evaluation method of information system remain further improve in later working and studying.
Keywords/Search Tags:Information technology, Management information system, Grey system, Stage theory
PDF Full Text Request
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