The Design And Implement Of A Mail System Based On CSCW System

With the rapid development of China's every industry, the construction industry for their IT information management has put forward higher requirements, CWCW management workload Shenhua Coal Group Co.LTD doubled, plus existing CSCW system functions simply information entry and share. Shenhua Coal Group Co.LTD, according to their actual problems, pay attention to rationalizied proposal and all kinds of psychological needs.Never stop strengthening the humanistic care of frontline staff and thire psychological sounseling,innovating management mode,establish the Mail system,listen to appeal in time,solve the problem from word and life.According to the problem in fact in Shenhua Coal Group Co.LTD.The relevant departments in a timely manner to carry out research, through research, subsid mail system is the best way to solve this problem. To strive to the full realization of Purchasing inventory management automation, information technology, improve efficiency and modern management; so how local conditions and effective use of computer technology to develop a new type of subsid Mail system,to be the important issue in the Shenhua Coal Group Co.LTD of enterprise information research.Based on the current situation in the Shenhua Coal Group Co.LTD, through the process of subsid mail system management between the overall system architecture, the various functions and the analysis, design and function of the overall framework of the system model; through further refinement of the demand, through Shenhua Coal Group Co.LTD to pay two specific situation to complete research and analysis to determine each business, using process diagrams, sequence diagrams, etc., designed subsid Mail system procurement home page,phone function module, mobile mail management and system background other major functional modules; then the relationship between the various entities attributes between systems designed conceptual structure of the database, the logical structure of the system as a whole ER diagram and most importantly each database table; according to the operational requirements of the system login and system security were designed; the implementation platform functionality, the front page of each module WEB j Query based architecture mini UI, background logic by Primeton EOS platform application development, process use Primeton BPS process engine to achieve unity among the various business; and through the black box system functional testing, load testing method using the system performance test, the main use of HP's Load Runner software to complete the test, and complete the analysis of the test results, presented in tables and figures given by way of testing the system reports; and finally, the future system development prospects in many ways.After the subsid mail system of Shenhua Coal Group Co.LTD of Purchasing is completed, in the main business units conducted a six-month trial, users reflect the system is flexible to use, user-friendly appearance, won critical acclaim. Currently, cross subsid Mail system has been well applied in the Group, later upgrading work on subsid mail system is also underway.