Design And Implementation Of A Public Security Supervision Integrated Data System

In recent years,software engineering technology has developed rapidly,and the popularity of information technology in system management has become more and more comprehensive.As an important part of the national public security organs,the regulatory requirements and standards for comprehensive management analysis of various types of information must be extremely high.How to properly manage and provide police officers with efficient management is an indispensable issue in building a modern regulatory data system.On the one hand,there is a lot of regulatory information,especially in different regions,which leads to the incompatibility of data,which leads to the blockage of information and ultimately affects the unified management of the upper level.On the other hand,from the perspective of a single regulatory agency.Seeing that the information of various types of personnel is mixed,it has a very heavy burden on the daily management of police officers,wasting manpower and material resources.Based on the above points,a comprehensive data system for public security supervision is proposed.The system is based on Lucene to establish a full-text search engine to provide indexing function,and uses cache coherency technology and WebSocket network protocol to effectively improve the system's operating efficiency and data stability.For the design and implementation of the integrated data system,firstly,the requirements are clarified according to the actual situation,and the overall architecture and each module of the system are designed according to various requirements.When the system is designed in detail,the development method based on the system function module is adopted.That is,according to the system requirements,according to the actual functions,it is divided into different modules,such as data analysis module,data cache module,network communication module,and custom search module.Detailed design of each module of the system,including front-end display page and database design.Based on the Lucene engine,the corresponding index library is built,and the automatic segmentation method is used to segment Chinese words to achieve efficient and intelligent search and query of background data.At the same time,DCN cache consistency technology is used to establish data cache,so that the background data can be changed in real time in the browser.Feedback is obtained on the interface,data communication is carried out through the WebSocket network protocol,and the front-end and back-end data are synchronously updated.The front-end interface is based on the Bootstrap-based grid system design visual interface,and the received background data is processed according to user requirements and finally displayed.The system realizes the search function by establishing an index library,which greatly facilitates the supervision work and management of police personnel.At the same time,after thorough testing,the system can operate normally and can meet various expectations.