1. The head and neck protection system WHIPS
WHIPS is called head and neck protection system (Whiplash Protection System). WHIPS generally disposed in the front seat. When the car is hit rear, head and neck protection system rapidly inflating up, the entire back will tilt along with the occupant, the whole back of the occupant and the backrest to secure close together, it will tilt back to the maximum after reducing the strength of the head thrown forward, the seat back and a headrest of the seat moves rearward horizontally, the upper body and head gently obtained, supported and balanced protection, of the neck and spine to relieve the shock received force, and to prevent damage caused by the head backward.