An electric wheelchair is an intelligent mobility device driven by rechargeable batteries and electric motors, controlled by simple joysticks or smart buttons. Unlike traditional manual wheelchairs that rely entirely on human arm strength or external pushing, electric wheelchairs integrate modern electronic control technology, featuring flexible operation, stable driving and labor-saving advantages. It is specially designed for the elderly with declining physical functions and people with physical disabilities who have limited limb movement. For a long time, many elderly and disabled people are confined to their homes because of inconvenient movement, unable to go out freely. With the help of electric wheelchairs, these groups can completely break the limitation of mobility barriers. They can independently drive the wheelchair to walk in community roads, urban sidewalks, city parks and green spaces. Whether it is a short walk to enjoy fresh air or a long-distance outdoor stroll, users can freely control the speed and direction without relying on family members or passers-by for help. This fully realizes independent and free outdoor travel, greatly broadening their activity range and outdoor living space.