Subsystem 1: Ball releasing unit

Stateflow

Ball release mechanism

Direction control

Subsystem 2: Ball collecting unit

Stateflow

Ball collector basket

Subsystem 3: Obstacle control unit

Stateflow

Rotating obstacle

Pop up obstacle

Subsystem 4: Interface unit

Stateflow

For recording score

For game time keeping

Entire model

Simulink model

Stateflow