Cloud platform is mainly developed with JAVA, and open source MySQL is used in database to ensure data security and extensibility.

The interface is developed using Extjs, which guarantees elegant and beautiful interface, as well as good support for various report forms (such as column chart, pie chart, etc.) in addition to PC side.

Using netty to manage the network connection pool ensures the stability and smoothness of the connection with the terminal of the parking lot, and ensures the expandability of the service side and the control of the connection.

Network payment uses the form of micro-service, which ensures that the system can expand and migrate well in the later stage, and simplifies the functions of the main system.