Design And Realization Of Communication Engineering Cost Management System

Changes with each new day the computer science has brought theinfinite vigor for the communication engineering construction cost management system development. Along with thecomputer development technology development, the object-orientedmethod has generally become the standard which software develops, butnerve network technology development, also has provided thepossibility for the communication engineering construction cost management software introduction nerve network estimate. Therefore,how enhances using the modern computer technology generally budgetsthe ability to become the realization communication engineeringconstruction cost management system the importantresearch content.The present paper research goal develops a set of communicationengineering construction cost management system management system.Uses this system, each communication facility material merchantprovides the equipment material price and the prompt renewal which inthe communication engineering uses, causes the communicationengineering construction cost management system management system tohave the communication engineering price database, the safeguardcommunication engineering construction cost management systemmanagement system price information is accurate; Various telecommunication design institute's engineering designpersonnel, according to formerly the communication engineering designexperience, founded the different project template in view of eachkind of type communication engineering, withdrew this kind of projectthe major targets or quotas, will enable the next newly builtcommunication engineering to have the reference object; Thecommunication engineering cost estimating personnel uses this system,carries on the cost estimating when the newly built communicationengineering, can act according to the communication engineeringtemplate, the analysis actual target parameter, thus fast obtains theestimate result according to the project template.The present paper mainly involves the computer science domain OOA(object-oriented analysis) /OOD (object-oriented design) and so onobject-oriented technical, Based on UML modelling/analysis design method,the communication engineering domain costestimating as well as the artificial intelligence scientific domainartificial nerve network method.Present paper research results including two aspects: (1) to carrieson the exploration based on the UML object-oriented modelling/analysisdesign method, carries out this kind of method of exploitationaccumulation experience for the company. (2) in communicationengineering construction cost management system management systemsolution communication engineering construction cost management twobig difficult problems:One, through provides various equipment material factory priceconnection, provides the communication engineering construction costprice database for the communication engineering construction costpersonnel, has solved the project cost estimating price informationaccuracy problem; Two, through the introduction nerve network estimate technology,enables the system the cost estimating function to have from thelearning capability, along with the historical project constructioncost data unceasing accumulation, the system cost estimating more andmore is also precise, the solution tradition cost estimating and thefmal accounts deviation go to extremes the disparate question.The paper first analyzes the project construction cost managementsystem management system the research and development presentsituation and the background, introduced the artificial nerve networkchoice, the object-oriented thought and the UML related content,provides the technology base for the project construction costmanagement system management system development; Next proposed carries on the complete modelling analysis and theconcrete function realization based on the artificial nerve networkproject construction cost management system management system usingUML, has analyzed the project construction cost management systemmanagement system data model, the logical organization and thephysical organization with emphasis; Finally summarized theobject-oriented development consideration factor, produces thedevelopment example-project construction cost management systemmanagement system, after the Chinesetelecommunication group correlation department application, hasobtained the good economic effect, caused the communicationengineering project estimate speed and the efficiency all had a largerscale promotion, greatly reduced the mistake rate, enhanced the costestimating accuracy, was the project expense control has provided thebasis, has achieved the anticipated design goal.