Safe Care-Smart Care Bed System is suitable for people who are unable to take care of themselves, such as disabled and semi-disabled, mainly for families, nursing homes and hospitals. The nursing bed system can help users to turn over, bend legs, sit up, defecate and other functions, and join the intelligent early warning, video monitoring, physiological parameter detection, user personalized recommendation, intelligent human-computer interaction and communication, sleep detection and other intelligent control subsystem. The nursing bed system enables users to more humanely control basic functions such as leg bending and turning over on the bed, and collects body data such as heart rate, blood oxygen, temperature and humidity of users, combines multi-sensor information fusion technology for detection and processing, and specially sets defecation ports, which can be quickly opened when defecation is detected, and partially cleaned and dried when it is convenient to end. Through the CSI camera to monitor the patient in real time, combined with the sensor data to judge the abnormal out of bed, abnormal physiological data, abnormal incontinence, etc., and for this purpose, 4G alarm calls or text messages are sent. The nursing bed is characterized by the addition of intelligent voice interaction, remote interaction and personalized nursing plan recommendation, which enables users and guardians to control the nursing bed more conveniently, allowing guardians to carry out more scientific and effective nursing for users through the selection of nursing plans. Through the combination of nursing bed, small program and background, the system enables the guardian to realize remote monitoring, and fills the vacancy of family-oriented nursing bed on the market at present, and solves the problem that most electric nursing beds on the market are only for hospitals. Nursing bed system more emphasis on reducing nursing, rather than completely out of nursing, the final effect is to make the elderly lie comfortable, nursing safe and convenient.