Research And Analysis On The System Of Physical Evidence Management Of Four Village Police Station

Now the society more and more attention to the renewal of science and technology, science and technology also presents the diversification, the computer network technology to keep pace with the times, people’s study and work and life more and more cannot do without information technology. In today’s social life and without the support of information technology from the more important, and it is also a symbol of the direction of development is now required by the society, is the specific requirements of advanced productive forces. So now with this powerful support, you can easily through the information management system of construction to increase the four village police station material evidence management business efficiency.This paper focuses on the four village police station of the material evidence management business conducted scientific research and analysis, and after the relevant technology to do a detailed review of the system, a detailed analysis of the material evidence management related business requirements include evidence of registration management, inspection management, ensure the material evidence management, management, examination of material evidence basic data management and system management, In order to complete the design work of the system needs analysis, which mainly includes the business analysis, function analysis and the data analysis of three large. Specifically:in this paper, and the business process reengineering of the system business process flow of material evidence management business, then gives a further analysis of the functional requirements of the system use case diagram and use case description, according to the specific content of business analysis is proposed for the analysis of the system data part. Based on the demand analysis, the main design of the system’s creation, including database design, overall design and detailed design. And gives the function structure and system structure of the system, then the package diagram and thumbnail expression design function module of the system; then gives the design of database, the entity relationship diagram and database table structure are two aspects of content. The conclusion part, the system analysis and design work has been a rough summary..