Software and hardware decoupled central-regional EEA architecture

The invention provides a software and hardware decoupling central-regional EEA system structure. The software and hardware decoupling central-regional EEA system structure comprises a central controller and a regional controller, the central controller comprises an application layer module and a basic software layer module, the area controller comprises the basic software layer module, the application layer module comprises one or more applications, the basic software layer module comprises a service mapping module and communication middleware, and the service mapping module is only deployed in the area controller; the area controller is connected with one or more pieces of hardware; the regional controller maps hardware resources into services through a service mapping module, and releases hardware capability services through communication middleware; and the central controller subscribes to the hardware capability service published by the regional controller through the communication middleware. According t