The Design Of Electric Power Marketing Management Information System For Gansu Province

Wth the deePening of the power system refOrm and the establishment of thePOwer Weting, it is a twortan task for everyone in POwer marketing tha how canthe power enterprise enhance their comPetitive ability ndse their fate in the end-energysources, consolidate their markat tOday and exPloit it tomormwIn this paper, firstiy, the importan significance of the power marketingmanagemen information system and itS cOnStrUtion PrinciPle and eqet are discussed.Secondly, the system StruCfore and business demand are analyzed. Function andcontation targct of the subsystem have been discussed in detall. It is presClled thadesign scheme of the main server system of the power markting managementinformation system for Gansu province by demand analysis of the POwer markctingbusiness and statiStical analysis of client number of each power suPply wht. For the1arge clients, such as Lchu diStributing Bureau, scheme of fire fault prevention,Which has high reliability in the mainframe system, is adoPted. It heightens greatiy thestability and reliability of the system run. The others is fire faul prevenion scheme ofdouble diminuive comPuter plus disk mp Which is a magnetic taPe set in thenetwOrk for back uP, in order to preveni data losing because of mainfraxne systCm iswrong, which ensures data safe.In term of the fact of power marketing system fOr Gansu province, a link schemeof marketing LAN and wide LAN is designed. Ways of conStrUct power marketingVLAN is also presented and each sub nbork of marketing connection ched is drawn,Which make marketing business independelltly and data and reports can also beinquired about and is statistical easilyThe selection of the system software platform is the key of the development foraPPlied software exPloitation and conStruction. The aPplication softwar of this task isbullt by the mode of C/S and B/S, Which is the latest at presen. The business 1ayer maiulyadopts C/S StructUre and integrated inquiry is realized by WEB, Which adoPt B/SstrUcture. The development language is Delphi5.0, Which is the product of the BorIandCompany has the object-oriented technique, Which is popular at present. WEB inquirynet page is comPiled with Java language. In this paPer, the database tools are comParedand demonstrated, the reason of selection Oracle is obtained and its function is describedlIlin detail.The design of the frOnt every chaPer are realized at the las chaPter. As examples,aPPlied progrgn and OPefation inteffoce of the business exPand subsystem and electricpower fees subSystem are medfeSted in emPhases. It shows that power business isproMable greatly Also these subsystems are correlatve and nested each other, it isbehaved by the facts tha it program easily and the amoUn of the labor and difficulty isincreased. In desPite of it, the propos have been rm in all the marketing institutions inthe LMou Power SuPPly Bureau, Which is charged by Gansu Electric PoweCorporation. It works well and it Anves the design goal and in Praticable.