3.2∣Implementation points
(1) Selection of development integration framework
Frameworks such as Spring MVC and Mybatis are integrated and applied in the development environment. These frameworks are optimized and combined according to the layered concept to promote project development, thereby supporting the continuous change of system requirements and continuous expansion of functions, and the low coupling between layers is enhanced Improve the scalability of the system and improve the quality of system development.
(2) System performance design
The system uses MySQL database technology to strictly process the security and data accuracy of related data when developing the system, and fully meets user needs in terms of performance and security; the response time of the system query page is less than 1s, and the response time of new and updated pages Less than 0.3s; the system uses the JAVA development language to complete under the Windows operating system. As long as the system can run normally on a Windows-compatible browser or operating system, it has better adaptability and compatibility, and for those with special needs Users, the system can maintain an interface with other systems in the maintenance phase after completion, and can meet user requirements at any time.
(3) Data input and output design
The system needs to check the validity of data input, which can be printed and output in file format. According to the user’s selection of the corresponding function menu, the data is added, deleted, modified, checked and other processing according to the user’s operation, and the corresponding information is returned system interface.
(4) Data management capability design
In terms of functional design, the database can be tuned, reorganized, security management, analysis and summary of error reporting, and related data processing, special management of data flow, and independent data management.
(5) User type and authority setting
According to the size of the community and the division of property management functions, the system has set up user types with different functional rights for system administrators, property management managers, property managers, and owners.