Electric wheelchairs are practical auxiliary equipment that greatly reduce the family care pressure of the elderly and disabled people. For families with elderly or disabled members with limited mobility, daily care work consumes a lot of time, energy and manpower. In the absence of convenient mobility tools, family members need to accompany the users 24 hours a day, assist them in indoor movement, outdoor travel and various daily activities, which brings huge mental and physical pressure to caregivers. The popularization and application of electric wheelchairs have fundamentally alleviated this problem. Relying on electric drive and intelligent control, electric wheelchairs enable users to realize independent indoor and outdoor movement, complete daily life activities by themselves, and reduce reliance on manual care from family members. Family members no longer need to spend a lot of time accompanying and assisting their mobility. The long-term care burden of the family is greatly reduced, the pressure of family care is balanced, and the whole family life becomes more relaxed, harmonious and stable.