The invention discloses a
diet management system for diabetic patients, which relates to the technical field of intelligent
diet management and is technically characterized by comprising a
data acquisition module, a
nutrition analysis and suggestion generation module, a blood glucose prediction module, a feedback learning module, a personalized strategy recommendation module, an excitation and
verification module and a communication module, the
system automatically collects health and diet data of a user through a camera, a body fat scale, a glucometer and wearable equipment, identifies food types and estimates components by using a
convolutional neural network, and realizes automatic calculation of energy and nutritional ingredients. The food-blood glucose
response model constructed on the basis of individual historical data can predict postprandial blood glucose changes, sensitivity coefficients are dynamically updated through a regression correction mechanism, individualized blood glucose prediction is achieved, the
system further generates intake suggestions through a component back-calculation method, and the intake suggestions and the intake suggestions are given to a user. And the result is visually displayed on the terminal in the form of a blood glucose curve and an
energy distribution diagram, and real-time diet guidance is provided.