Dish recommendation method and device for healthy diet of intelligent restaurant and storage medium

Abstract

The invention discloses a dish recommendation method and device for healthy diet of an intelligent restaurant and a storage medium, and the method comprises the steps: collecting the basic informationof a pre-dining customer, obtaining the basic information of the customer body type, gender and age through a person recognition algorithm, and building a person database based on the face information of a user; constructing a dish nutrition database, recording nutrition parameters of all dishes wherein the nutrition parameters comprise calorie, sugar content, salt content, mineral substances andvitamin values of the dishes; for new customers, enabling a server randomly to generate a recommendation menu conforming to the intake standard through the national standard reference intake standardbased on the basic information of the dining customers, classifying and sorting the dishes according to different dish tastes, and recording the ordering content of the customers after the customersplace orders; for old customers, enabling the server to generate a recommendation menu conforming to the nutrition intake standard of the customers based on the basic information of the dining customers in combination with a dish preference prediction model generated by the historical ordering records of the customers.

Description

technical field [0001] The invention relates to the technical field of cooking automation, in particular to a method, device and storage medium for recommending dishes for a healthy diet in an intelligent restaurant. Background technique [0002] Human beings obtain various nutrients needed by the body through ingesting food to maintain the normal function of the body. People of different age groups and different health conditions have different requirements for the composition and content of dietary nutrients. At the same time, the variety of food is very diverse, and the quality and quantity of energy and nutrients contained in various foods vary widely. Nowadays, how to choose the most suitable food reasonably has become a problem that people pay close attention to. With the continuous improvement of living standards, people pay more and more attention to healthy diet. An unreasonable diet may lead to food allergies and some chronic diseases such as diabetes, high bloo...

AI Technical Summary

Problems solved by technology

In the prior art, various nutrition management software can be seen on mobile phones, but most of these nutrition software are aimed at a single food, and are limited to the analysis of several specific nutrients, and cannot analyze a finished dish. Comprehensive analysis, and it is impossible to provide suggestions on food nutrition collocation according to the actual situation of meals

For example: the invention patent with the Chinese patent application number CN201610881676.5 discloses an auxiliary ordering method and an ordering device. When ordering, the diners can control the nutritional intake according to their own physical conditions, but this method is difficult to use in modern networks. Technology and platform for checkout and information docking

The utility model with the Chinese patent application number CN200620160007.0 discloses a portable nutrient electronic query device, which can be used to query the nutritional content of food and calculate the difference between the actual intake and the reference intake, but still cannot Provide nutritional catering services

Another example is the invention patent with the Chinese patent application number CN201710584129.5, which discloses a dish nutrition analysis method and device. Users can query the nutritional information of dishes by inputting the dish identification, but it cannot provide a nutritionally reasonable dish matching method.

In the prior art, various ordering software or programs can also be seen on the market, but they are often limited to simple functions such as ordering and ordering and checking out after meals, and cannot be formulated according to nutritional knowledge and personal conditions of users. personalized menu

The invention patent with the Chinese patent application number CN201410503986.4 discloses a mobile phone ordering system. Users can view ordering information, serving information and past ordering information through mobile phones, which improves dining efficiency but cannot provide customers with nutritious meals. suggestion

[0003] Although in the prior art, there is a restaurant design based on nutritional catering for dish recommendation, however, it does not refer to the customer's ordering and eating habits, and at the same time provides the restaurant with personal dining preferences through the user's own input, which causes and is not good. Dining experience, while giving customers a feeling of revealing personal privacy

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