The high level application architecture of the control system for SHINE

Shanghai HIgh repetition rate XFEL aNd Extreme light facility(SHINE) is a quasi-continuous wave hard X-ray free electron laser facility, which is currently under construction. Such kind of accelerators typically comprise more than hundreds of devices, and control systems are required to manage all the devices in a uniform manner. The control system of SHINE will be based on Experimental Physics and Industrial Control System (EPICS) with a dedicated high-speed data channel and an integrated information system to fulfill the requirement of high repetition rate. Then the high level control applications are designed to hold the information base as well as a set of cooperating services for data access. Modular design is utilized to simplify development and deployment. Modules of parameter and lattice/model are introduced as examples.