| In the construction engine E-Ring project management in our country at present,the focus of attention to purchasing management is the human resource management of fixed assets management and resource management,and quality management,schedule management and cost management as the core of management by objectives,and risk management,scope management and integrated management of comprehensive management.But the basic contract management of the market economy is rarely taken s E-Riously.Long-t E-Rm implementation of planned economy country like China,the citizen consciousness and the consciousness of law of contract is relatively weak,but the construction engine E-Ring project management,you have to research the contract,including how to specify the contract,how to execute the contract.It can say out of the contract management,no management of the construction schedule and cost,also does not have the engine E-Ring quality sup E-Rvision,let alone human resources,procurement,fixed assets,risk,scope and comprehensive management.In view of the present situation,it det E-Rmines the construction contract management information system development.First of all,the research status at home and abroad is analyzed in the system of application scenarios.Th E-Reby the system effectively det E-Rmines the content of the system need to develop.In construction contract management information system of the entire life cycle,the demand analysis in an important point,by the us E-R,software develop E-Rs,the system det E-Rmines the functional requirements and non-functional requirements two aspects of content,functional requirements mainly through use case diagram modeling,detailed requirements including basic information management,contract management,contract change management content,such as nonfunctional requirements,detailed describes the p E-Rformance of the system requirements,safety requirements,etc;In the contract information management system design stage,the main work content is carried out on the system’s ov E-Rall design,including database design,system architecture design,the design of network architecture,etc;In system implementation phase,mainly around the requirements analysis to det E-Rmine the functional requirements of implementation,contract changes,statistical analysis flow chart of the business such as function modules of timely,business class diagram,sequence diagram and so on,to give ev E-Ry business logic function module implementation,so as to complete each business function module realization process,the final test the content of the system,a clear system of test environment,then give the basic information management,contract signing and oth E-R business function module of the test cases,detailing the process of test,detailed test results are given,at last to test the p E-Rformance of the system,gives the concurrency,response time and so on the specific test results,to complete the contract management system function test and p E-Rformance test of the process.Construction contract management information system can improve the design and implementation of the project contract execution rate,adapt to set up the demand of market economy in our country.Promote large engine E-Ring projects for int E-Rnational market concept of competition and contract management technology,convenient and fast into the big int E-Rnational project contracting market.Promote the contract management system,project legal p E-Rson responsibility system and an important means of bidding and tend E-Ring system.Correct and scientific use of legal effect of the contract,in all aspects of standardization management of the project,in ord E-R to improve the construction of the company’s economic benefit and social benefit. |