Automatic seat belt

Abstract

Motor vehicle accidents have grown to be a major cause of death and injuries. We are developed occupant safety feature with an intension to reduce accidental injuries to occupants. After studying number of design plans and research papers, we have concluded to design and develop seat belt safety mechanism using spring and rope mechanism. In case of accidents, passenger lives can be saved greatly by use of seat belts and airbags in the automobiles. The safety implications of these systems and the stringent safety regulations in the world have brought a growing market to these products. The purpose of developing the project is to design alternate method of seat belt safety mechanism without changing the available space in the car and also to provide safety to occupants in those cars in which air bags and other safety system could not be implemented due to increase in cost.The actuating system design includes three point seat belt, spring, wire rope ,solenoid and locking mechanisms