Design And Implementation Of Project Dynamic Trajectory Analysis System Of Criminal Suspect

In the increasingly rapid development of information technology support, the use information technology to control key personnel have become the important direction for the study of the public security organ. The daily activities of key personnel, record all actions have the data, records thetrace and trend of key personnel action. So it is necessary to develop a set of key personnel analysis system dynamic trajectory, to analyze the action of key personnel in the use of information means, improve the efficiency of public security intelligence analysis.Dynamic Trajectory Analysis System of the Key personnel,uses the SOA architecture, In order to the design concept of the open service,the public security information network based on network platform, using PGIS as the spatial operation support platform,using SOAP as the data exchange, data integration between the public securityinformation system is heterogeneous, in meet the premise of intelligence analysiswork next, providing intelligence support for other public security information system.On the implementation, the Dynamic Trajectory Analysis System of the Key personnel is designed with five layers of the SOA architecture for the design concept,use system service layer associated with the public security information integration registry, use the UDDI to realize the interoperability of heterogeneous information system. This thesis analyzes the key personnel dynamic trajectory analysis based application system theory, detailed description of the functional requirements, details the system functional requirements, non-functional requirements, and carries on the detailed design of system module, finally, the system implementation and testing, test results meet the application requirements of the public security intelligence analysts.Dynamic Trajectory Analysis System of the Criminal Suspects through the analysis of the behavior of key personnel record data information, the criminal suspect clues, relevant to the case and will focus on the personnel action trace of intuitive display in PGIS platform, improve the work efficiency and quality of the public security intelligence analysts. In application system, will further summarizes the key personnel regularity and characteristics of dynamic trajectory analysis, develop a practical and efficient analysis model of key personnel, scientific risk assessment of key personnel and event emergency degree, working for the public security early warning command auxiliary decision making support.