Robot Guide Dog Xiaoyuan Debuts in Beijing

A research facility in China's defense sector has introduced what it asserts is the first-ever robot guide dog, featuring both wheels and legs, for individuals with visual impairments. Named Xiaoyuan, this innovative robot was unveiled on Friday during the China Care and Rehabilitation Expo in Beijing by the Zhiyuan Research Institute, which is linked to the China North Industries Group, the nation's largest defense contractor. Xiaoyuan is engineered to facilitate independent navigation for visually impaired users, utilizing wheels for smooth travel on flat surfaces and four legs for stair climbing. Its quiet operation is vital for those who depend on auditory cues, and it can detect overhead barriers like low-hanging branches, which traditional canes might overlook. With outdoor positioning accuracy within centimetres and an error margin under 30 centimetres, Xiaoyuan boasts an indoor obstacle-avoidance success rate of at least 99 per cent and 96 per cent outdoors. Additionally, it connects users to various services, including disability federation systems, an accessibility map, and a remote assistance portal for volunteers, allowing for remote help. This advancement highlights the defense industry's foray into civilian uses of AI and robotics, addressing the significant shortage of guide dogs in China.