The onIBMSensorEvent is the heart of the task agent and contains the implementation of the logic from the flow chart.

Compared to conventional software design based on flow chart, the protection software is developed based on relay function module, which leads to the separation of time sequence and logic.

The detailed design of the integrated system for IMAC is introduced, including system user interface, program flow chart, program logic, and input and output item, some important user interfaces.