Mobile care extends the services of doctors and nurses to the bedside of patients. On the basis of daily ward rounds, medical staff can realize mobile collection and high-speed transmission of image data and physical data and mobile hd consultation through 5G network, so as to solve the problem of poor WiFi network security and improve the quality and efficiency of ward rounds and nursing services. In addition, in special wards such as radiology wards and infectious wards, medical staff can also control the movement of medical assistant robots to designated beds to complete remote nursing services while ensuring the safety of medical staff.