Design And Implementation Of Enterprise Project Management System Based On B/S

With the rapid development of the company,datang new energy co.,LTD.,the number of the project is more and more,the project by the first local small to larger scale development,many projects across cities,etc.,under the background of such application,the original single management system already can not meet the needs of the increasingly rapid development of company.More and more industry facing the increasingly fierce competition,for the enterprise,its main goal is to benefit maximization,but the fierce competition environment and market demand decreases,makes profits of enterprises more and more low,in such an application background,cost control has become an important problem facing every company.Through the information management system,the enterprise can be effective control of the whole process of cost control,including the costs of capital spending detail,cost dynamic control,etc,so as to make the enterprise reduce costs deviation,in time for the whole process of the project cost data analysis,Conduct demand analysis,system design,system implementation and testing according to the development mode of software engineering.First stage is the most important requirement analysis,software developers,and users on the system of business analysis to determine the functional development,the business functional requirements mainly through use case diagram modeling,including the functions of project information management,bills management,project management,data management and system management functions.In the system design phase,the business functions of project management system with the function two aspects to carry on the design,so as to give a three layer architecture design scheme of the whole system is divided into user layer,business process layer and data storage layer three layers,then give the B/S network of the whole system design scheme,the database design,analysis of information storage database entity,so as to determine the details of the content of the database table design.In the design and implementation of the business functions,such as class diagrams,sequence diagrams in the whole process of the implementation of information management system,plays an important role,and project information management,project management,bill management functions,data management and system management functions of business process.Finally to achieve the business functions of test,mainly divides into two aspects of function test and performance test,in the functional test,describe each business function module test case,test process mainly includes the unit test,integration test and system test,record the test process,feedback to the developers,performance testing is mainly the use of automated testing tools to simulate multi-user login project management system,record the operating time of the response,the test results show that the project management system on the function and performance can meet the needs of the user.Test work is completed,the project management system has been deployed application,the current development of project information management,bill management,data,project management,system management functions can satisfy the datang new energy co.,LTD.,the business management needs.For different projects,to add staff in the system,thus the project information for each project management business,bills management,engineering,business management,in order to optimize the whole process of the company's management,improve management efficiency.