上游充通大警 1.Introduction 后 Shanghai Jiao Tong University Wheelchair/wheelbench typed robots Wheelchair,one of the most widely used personal care devices in history,can enable people for whom walking is difficult or impossible to move around more easily. Though some advanced wheelchairs are already motorized and can be moved by using a small joystick mounted on the armrest,it is still far from enough,those wheelchairs should be more intelligent. Standard wheelchair Motorized wheelchair Smart wheelchairShanghai Jiao Tong University Wheelchair/wheelbench typed robots Wheelchair, one of the most widely used personal care devices in history, can enable people for whom walking is difficult or impossible to move around more easily. Though some advanced wheelchairs are already motorized and can be moved by using a small joystick mounted on the armrest, it is still far from enough, those wheelchairs should be more intelligent. Standard wheelchair Motorized wheelchair Smart wheelchair 1. Introduction