In recent years,with the development of society,the juvenile automobile is also in increasing demand.But many of the juvenile automobiles in market are not perfect,and there are many security hidden troubles. According to this status,based on the Fischer technology a versatile juvenile automobile is designed,and many functions of automobile are simulated. And finally,the control procedure was successfully compiled and debugged. The automobile is versatile,for example obstacle avoidance,alarming automatically and long-distance control,which improves the whole security of juvenile automobile. In recent years, with the development of society, the juvenile automobile is also in increasing demand.But many of the juvenile automobiles in market are not perfect, and there are many security hidden troubles. According to this status, based on the Fischer technology a versatile juvenile automobile is designed, and many functions of automobile are simulated. And finally, the control procedure was successfully compiled and debugged. The automobile is versatile, for example obstacle avoidance, alarming automatically and long-distance control, which improves the whole security of juvenile automobile.