Research And Analysis On Charge Management Subsystem Of Low - Pressure Collecting System In Liaohe Oilfield

I studied the "collection of Liaohe Oilfield residents of low-voltage meter reading system" charges management sub-system, is based on the actual business needs of Liaohe oil field, using the surface like object method complete charges management sub system of research and analysis, for Liaohe oil field to establish a "copy, nuclear," charging management system provides information solutions。In this paper, the charge management system as the research subject, research and application status of the project background, the similar system, defined the content and the main work of the paper. In this paper the business analysis system of business, business management, business process analysis, to optimize the original business using UM modeling tool; completed the role analysis in functional analysis, and through the use case analysis and use case description, delineation of the system boundary, the system function, general function gives the system diagram and package diagram sub functions, including file management, system management, meter reading management, price management, cost management, payment management and other functions to generate sub package diagram; in the data analysis, we need to have the charge management system functions of data comprehensive analysis, designs the concept model of the system the entity, and the class diagram, established with the entity class corresponding to the database table structure; finally, summarizes the research contents of my own idea, and the work of next step.This paper focuses on the residents in Liaohe oil field low set copy system of meter reading charges related to business, firmly grasp the charges management sub system of meter reading and charging, charging into the three main points in full swing related business, function, data analysis and design。...