Research And Analysis On Emergency Material Purchasing Management System Of Sha Tin Town Public Service Service Center

Utilities are not to maintain the life of the people, the emergency material is the key to protect the people’s lives. Therefore, the procurement of emergency supplies for public service centers is also more attention, therefore, in the procurement of emergency material will appear in the strict requirements of many regulations. Utilities are mainly a green park, city sanitation, clean, pipeline, the construction of a variety of service centers, etc.. In the expansion of public utilities, will not avoid some of the material consumption, so part of the need for procurement of materials. In order to better and reasonable, comprehensive and effective management of Public Utilities Service Center of emergency material procurement process, the special in Sha Tin Town Utilities Service Center business characteristics and organizational structure characteristics, and combined with the requirements of customers to carry out the Sha Tin Town Utilities Service Center emergency procurement management information system research analysis.At first, this paper introduces the research background, the same system and application status, and the main purpose of this study is to determine the content of the research, and the work of my own to do a general introduction. Then with purchasing process in Sha Tin Town Utilities Service Center were cut and analysis. It is found that some problems exist in many places, for the analysis of this problem is corrected, so as to adjust the flow, obtaining optimized business processes, to activity diagram to the optimized process analysis and text interpretation. Then is the system function analysis, which is a more important part, according to the characteristics and needs of the business process, design a suitable function, and then through the use case analysis and use case description sequence of the system function is analyzed, and also make a function package to fill. In the business analysis and functional analysis have been completed, the data analysis is also necessary or missing. In data analysis, using thumbnail class diagrams, entity relationship diagram clearly shows that relationship between each entity class and other classes. At the same time, the database table the in-depth analysis of the entity data. At the end of the work, the summary of my work, the existing problems of the future work.