The invention discloses an intelligent registration system based on Internet medical service. The intelligent registration system includes a login module, a verification module, a data input module, acentral controller, a smart device, a display screen, a data analysis module, a data processing module, a reservation module, a prompt module, a query module, and a data storage module, a data calculation module and a data collection module, wherein the login module is configured to log in user account information, and the user inputs account information in the login module, and the login moduletransmits the account information to the verification module, and the verification module receives the account information transmitted by the login module and verifies the account information. The intelligent registration system based on Internet medical service identifies the data information filled in by the user through the setting of the data analysis module and the data storage module, determines the classification of the user's illness, prevents the patient from making random appointments to avoid the appointment error and avoid wasting doctors and patients' time, saves patients' appointment time, and improves work efficiency.