1. The three stages of the development of public security informatization are the construction of infrastructure by means of informatization. Public security organs began to use computers and other information technology equipment to carry out preliminary information construction.
2. The focus of public security informatization construction lies in the construction and upgrading of basic application systems. Public security organs began to widely use various information systems and software tools to improve work efficiency and informatization level.
3. The main goal of public security informatization construction is to realize the deep integration and innovative development of informatization and police work. The public security organs began to comprehensively promote the integration of informatization and police work, and used big data, cloud computing, artificial intelligence and other technical means to improve the intelligence and accuracy of police work.