Design And Implementation Of Criminal Personnel Information Recording And Tracking Management System

The development of network information not only brings great changes to the way of social management,but also brings unprecedented opportunities and challenges to the traditional public security work.With the continuous development of the economy and society,the mobility of people,finances and materials has increased,the characteristics of crime have become increasingly dynamic and intelligent,and social risks have gradually increased due to the increase of professional crimes and high-tech crimes.The task of containing and preventing crime has never been more serious.The public security organs need to invest a large amount of people,money,and materials in the past to investigate and solve the case,but the effect is not satisfactory.Since the public security organs began to informatize construction,the national public security organs have gradually established new working mechanisms such as online investigation,online serialization,and online pursuit.Through the comparison and integration of case information,many difficult criminal cases were successfully detected.At present,information technology has become an important means of investigating and solving crimes.Therefore,according to the current actual situation,the criminal information is judged and judged,and the construction of the criminal personnel information management system is the key to the detection of informationized cases.According to the actual business needs in the process of handling cases,design and implement a criminal record and tracking management system.The system is mainly divided into archival storage,criminal record management,prisoner management,identity information management,and area detection.The system can integrate the data of the original multiple systems to form a unified platform for standards and data.Different control classes are designed for different data forms in the existing data service system,and the data service systems belonging to different departments are connected to the system as outreach data.Secondly,the paper expounds the functions of each module in the system design according to the chart,and describes the association structure between the control class and the entity class between the modules by using the E-R diagram.Then,introduce the functions that can be implemented in this system,and introduce the implementation of each module one by one.Finally,the functional modules of the system are tested.The test results show that the system design achieves the expected goals.