Design And Implementation Of Mobile Police Data Synchronization And Analysis

The mobile police terminal is an effective and convenient electronic equipment used by the staff of the public security system, which provides a solution for the time and space scope of expanding the police work. In the process of the work of the mobile police terminal, a large amount of business data is generated, and the value of the data is very important. The implementation of Hebei mobile police terminal business data centralized management of ministries and agencies, Shijiazhuang Municipal Public Security Bureau as municipal units by user permissions and data security restrictions, lack of timely access to data, so data mining work also can not develop normally.In this paper, the implementation of data synchronization and analysis of the mobile terminal of the Public Security Bureau of Shijiazhuang city is studied, and the data synchronization and analysis platform of mobile police is designed and implemented.Platform based on the. Net environment by PBD(operation layer, business layer, data access layer three layer architecture implementation, contains the PUC platform with the ministries and agencies server data synchronization, synchronization data statistics and analysis, business data output and display of three main function modules. Through a lot of experiments to calculate the frequency and cycle of data synchronization to ensure ministries and agencies and the city Bureau data synchronization of the timeliness and accuracy; at the same time in order to improve the user access the response speed, data statistics and analysis capabilities of the arrangement in the data synchronization process,and not data access stage; the results of statistical analysis using control Aspose standard export to excel format, and with the help of PGIS system of effective data in the map of single point and multi-point display, to the user to provide an intuitive visual effects.The platform enables automatic synchronization of business data in City Bureau and Provincial Ministry to ensure timely access to the information of the department,equipment, police officers and the verification of the information. Through the process of data statistics and analysis, it provides users with functions of custom field data query and case display, and an objective basis for the follow-up sensitive data extraction and performance assessment.