Design And Implement Of Case Investigative Service System

Lately,with the rapid development of information technology,especially the increasing popularity of network technology,public security information has obtained obvious effects in network basic equipment and professional application systems,and plays more and more important role in the police.In order to realize the information resources share and improve the investigation capability,and meet the information resources needs of investigation department,the police department must take advantage of advanced information technologies to realize the management of case information and network resources.Therefore,this paper design and implement a case investigative service system.In this paper,according to the actual demands for case investigative of police department,this paper mainly discusses the design and implementation of the case investigative service system.First,the paper introduces the research background and research significance of the case investigative service system.Starting from practical policing model,the author conducts the demand analysis of the system,and establishes the functional model of the system.After that,on the basis of demands analysis,the paper completed the design of case diagram,functional structure,database ER diagram and system structure edited by UML language.The system is developed and implemented completely basing on the popular MVC schema,using MySQL Database and JAVA as the program language.(Working on my own or partly collaborating with my colleagues)I completed the following work: carried the functional demands and non-functional demands analysis of the following modules:case management module,investigative service module,intelligence management module,Electronic data inspection module,basic data management module,and system management module;undertook the database design and functions design in detail.By displaying the operating interface,the paper ensures readers to have a much clearer understanding of this system.Later on,this system is tested.The last part is the summary of the paper.