Taking care of a loved one who is inconvenient to walk is a worrying and tiring task all the time, not to mention those young people who are unable to go home to accompany their families all the time. Therefore, we have designed a concept called SMART intimate care-the old man's walking stick future to support the daily life of this group of people. For patients and families, future is ideal companionship. The application allows families to pay close attention to their relatives. Young people far away from home feel as if they are always with their families and their hearts can return.