Trainees wearing a helmet experience being struck by a falling ball, simulating injury from falling objects. They feel the impact, learn how impact force varies with height, recognize the importance of wearing a helmet correctly and can combine with VR for greater realism. Functions: falling-ball impact inside the device; helmet vs no-helmet destruction demo; real-time impact force and injury-level display; automatic chain ball feeding; automatic ball release; remote and cabinet button control; ball status prompts; smart helmet impact measurement with wireless transmission; safety protection; AI assessment.

