Nutrition management system and device based on food nutrient identification and calculation

Abstract

The invention discloses a nutrition management system and device based on food nutrient recognition and calculation, and the system comprises a nutrition management system which comprises a user management module, a food component database module, a food input and recognition module, a nutrient calculation and analysis module, a nutrition plan making module, and a report generation module. The user management module allows a user to create an account and safely log in the system, the user can update personal information including age, gender, weight, height and health condition, and the information is crucial for making a personalized nutrition plan. According to the system, the accuracy of controlling food nutrients is high, the food nutrients are accurately calculated, more accurate nutrition recipes can be provided for users, and dining habits are analyzed, fed back and adjusted in real time according to personal nutrient intake conditions.

Description

Technical Field

[0001] The present invention relates to the technical field of nutrition management systems, and more specifically to a nutrition management system and device based on food nutrient recognition and calculation. Background Art

[0002] Food nutrients refer to chemical substances with specific functions that the human body needs to ingest. They can be used by the body to maintain normal physiological and metabolic functions. Food nutrients are usually divided into the following categories: Carbohydrates: the main source of energy for the body, including monosaccharides, disaccharides and polysaccharides; Fat: the secondary source of energy for the body, which can provide higher energy density and also has the function of protecting and maintaining body organs; Protein: an important component of body tissues, including muscles, bones, skin and internal organs; Vitamins: organic compounds necessary for the normal functioning of the body, including fat-soluble vitamins (A, D, E and K) and water-soluble vitamins (B group and C); Minerals: inorganic compounds necessary for the normal functioning of the body, including calcium, iron, zinc, magnesium, etc.; Water: a substance necessary for the functioning of the body, accounting for most of the body weight, and can maintain the body's water balance and various physiological functions, and maintain the body's normal physiological and metabolic functions: Food nutrients are the body's The body's "fuel" can provide the body with the energy and nutrients it needs to maintain normal physiological and metabolic functions of the body, including breathing, heartbeat, digestion, exercise, etc., and promote body growth and development: Food nutrients are an important component of body growth and development, especially for the growth and development of children and adolescents. Prevent and treat diseases: Some food nutrients have the function of preventing and treating diseases. For example, vitamin C can prevent scurvy, and vitamin D can prevent osteoporosis. Protect the body's immune system: Food nutrients can protect the body's immune system, improve the body's resistance, prevent and reduce the occurrence of various diseases; Promote cardiovascular and cerebrovascular health: Some food nutrients, such as dietary fiber, unsaturated fatty acids, etc., can promote cardiovascular and cerebrovascular health and reduce the risk of heart disease, stroke and other diseases. Excessive or low intake of food nutrients is not beneficial to human health, especially for athletes and people with symptoms who need to strictly control food nutrients.

[0003] The existing method of controlling the nutrients in food that the human body consumes is relatively simple, mainly through targeted selection and quantitative provision of food. Although it can achieve a certain degree of control over the nutrients in food, the accuracy of controlling the nutrients in food is far from enough, and there is a lack of means for accurate calculation and analysis of the nutrients in food. Therefore, a new technical solution is needed to solve this problem. Summary of the invention

[0004] The purpose of the present invention is to provide a nutrition management system and device based on food nutrient identification and calculation, which solves the problem that the accuracy of controlling food nutrients is far from enough and there is a lack of means to accurately calculate and analyze food nutrients.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a nutrition management system and device based on food nutrient identification and calculation, comprising: a nutrition management system, wherein the nutrition management system comprises a user management module, a food component database module, a food input and identification module, a nutrient calculation and analysis module, a nutrition plan formulation module and a report generation module;

[0006] The user management module allows users to create accounts and log into the system securely. Users can update personal information, including age, gender, weight, height, and health status, which is essential for developing personalized nutrition plans;

[0007] The food composition database module includes a data collection module, which collects protein, carbohydrates, fat, vitamins, minerals, dietary fiber, energy, sugar, salt and special ingredients of food to ensure the comprehensiveness of the collection of food nutrients;

[0008] The food input and recognition module can perform text input or image recognition, and the system displays the nutritional data of the selected food;

[0009] The nutrient calculation and analysis module calculates the daily nutrient intake according to the food types and intakes input by the user, analyzes the user's nutrient intake, and evaluates whether the nutrient requirements are met or there is an excess;

[0010] The nutrition plan making module makes a personalized nutrition plan based on the user's nutritional needs and preferences, provides a variety of dietary suggestions and recipes, and helps the user achieve nutritional balance;

[0011] The report generation module generates a nutrition intake report to display the user's nutrition intake status and trend, and collects the user's implementation status and feedback on the nutrition plan.

[0012] As a preferred embodiment of the present invention, the food composition database module is also provided with an update and maintenance module, which is used to add new food records and input the above-mentioned nutritional composition data through a background management tool to ensure the accuracy of the data.

[0013] As a preferred embodiment of the present invention, the algorithm formula used in the nutrient calculation and analysis module is as follows:

[0014]

[0015] Ni is the content of a certain nutrient per 100g of food i;

[0016] W i is the intake of food i;

[0017] T i is the total amount of the nutrient;

[0018] The formula for calculating nutrients in various foods is as follows:

[0019]

[0020] T total It is the total amount of a certain nutrient in all foods;

[0021] n is the number of food types

[0022] As a preferred embodiment of the present invention, it includes: an operating table, a fixed seat is provided on the upper part of the operating table and a touch screen is provided on the surface of the fixed seat, a plurality of control buttons are provided at the lower part of the touch screen, a weighing platform is provided on the side of the fixed seat and a mounting seat is provided on the side of the weighing platform, a movable rod is provided inside the mounting seat and a support rod is provided on the side of the movable rod, an identification camera is provided at the head end of the support rod, and the identification camera is electrically connected to the control circuit of the touch screen through a wire.

[0023] As a preferred embodiment of the present invention, the movable rod is rotationally connected to the mounting seat, and the support rod is rotationally connected to the movable rod.

[0024] As a preferred embodiment of the present invention, a sugar content detection device is disposed on the upper portion of the fixing seat and the sugar content detection device is electrically connected to a control circuit of the touch screen.

[0025] As a preferred embodiment of the present invention, a cushion block is provided at the bottom of the operating table and the cushion block is made of insulating elastic material.

[0026] As a preferred embodiment of the present invention, a battery is arranged inside the operating table and the battery is electrically connected to the touch screen through a wire.

[0027] Compared with the prior art, the present invention has the following beneficial effects:

[0028] The nutrition management system of the present invention includes a user management module, a food composition database module, a food input and identification module, a nutrient calculation and analysis module, a nutrition plan formulation module and a report generation module, wherein the user management module allows users to create an account and log in to the system securely, and users can update personal information, including age, gender, weight, height, and health status, which are essential for formulating personalized nutrition plans. The food composition database module includes a data collection module, which collects protein, carbohydrates, fat, vitamins, minerals, dietary fiber, energy, sugar, salt and special ingredients of food to ensure the comprehensiveness of food nutrient collection. The food input and identification module can perform text input or image recognition. The system displays The module displays the nutritional composition data of the selected food. The nutrient calculation and analysis module calculates the daily nutrient intake according to the food types and intake amounts input by the user, analyzes the user's nutritional intake, and evaluates whether the nutritional needs are met or there is an excess. The nutrition plan formulation module formulates personalized nutrition plans according to the user's nutritional needs and preferences, provides diversified dietary suggestions and recipes, and helps users achieve nutritional balance. The report generation module generates a nutrition intake report, displays the user's nutrition intake status and trends, and collects the user's implementation status and feedback on the nutrition plan. The system has a high degree of accuracy in controlling food nutrients and accurately calculates food nutrients. It can provide users with more accurate nutritional recipes and adjust dining habits based on real-time analysis and feedback of personal nutrient intake. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0030] Figure 2 It is a schematic diagram of the top view structure of the present invention;

[0031] Figure 3 This is a schematic diagram of the side view structure of the present invention;

[0032] Figure 4 It is a schematic diagram of the bottom structure of the present invention;

[0033] Figure 5 This is a structural schematic diagram of the nutrition management system of the present invention;

[0034] Figure 6 This is a schematic diagram of the food ingredient database module structure of the present invention.

[0035] In the figure: 1. operating table; 2. fixing base; 3. touch screen; 4. control button; 5. weighing platform; 6. sugar content detection device; 7. mounting base; 8. movable rod; 9. support rod; 10. camera; 11. cushion block; 12. battery. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] See also Figure 1-6 , the present invention provides a technical solution: a nutrition management system and device based on food nutrient identification and calculation, comprising: a nutrition management system, the nutrition management system comprising a user management module, a food composition database module, a food input and identification module, a nutrient calculation and analysis module, a nutrition plan formulation module and a report generation module;

[0038] The user management module allows users to create accounts and log into the system securely. Users can update personal information, including age, gender, weight, height, and health status, which is essential for developing personalized nutrition plans;

[0039] The food composition database module includes a data collection module, which collects protein, carbohydrates, fat, vitamins, minerals, dietary fiber, energy, sugar, salt and special ingredients of food to ensure the comprehensiveness of the collection of food nutrients;

[0040] The food input and recognition module can perform text input or image recognition, and the system displays the nutritional data of the selected food;

[0041] The nutrient calculation and analysis module calculates the daily nutrient intake according to the food types and intakes input by the user, analyzes the user's nutrient intake, and evaluates whether the nutrient requirements are met or there is an excess;

[0042] The nutrition plan making module makes a personalized nutrition plan based on the user's nutritional needs and preferences, provides a variety of dietary suggestions and recipes, and helps the user achieve nutritional balance;

[0043] The report generation module generates a nutrition intake report to display the user's nutrition intake status and trend, and collects the user's implementation status and feedback on the nutrition plan.

[0044] Further improvements, such as Figure 6 As shown: the food ingredient database module is also provided with an update and maintenance module, which adds new food records through the background management tool and inputs the above-mentioned nutritional ingredient data to ensure the accuracy of the data.

[0045] Further improved, the algorithm formula used in the nutrient calculation and analysis module is as follows:

[0046]

[0047] N i is the content of a certain nutrient per 100g of food i;

[0048] W i is the intake of food i;

[0049] T i is the total amount of the nutrient;

[0050] The formula for calculating nutrients in various foods is as follows:

[0051]

[0052] T total It is the total amount of a certain nutrient in all foods;

[0053] n is the number of food types

[0054] Further improvements, such as Figure 1-4 As shown: it includes: an operating table 1, a fixing seat 2 is arranged on the upper part of the operating table 1, and a touch screen 3 is arranged on the surface of the fixing seat 2, a plurality of control buttons 4 are arranged at the lower part of the touch screen 3, a weighing platform 5 is arranged on the side of the fixing seat 2, and a mounting seat 7 is arranged on the side of the weighing platform 5, a movable rod 8 is arranged inside the mounting seat 7, and a support rod 9 is arranged on the side of the movable rod 8, and an identification camera 10 is arranged at the head end of the support rod 9, and the identification camera 10 is electrically connected to the control circuit of the touch screen 3 through a wire, and the nutrition management system is installed in the touch screen 3, When eating, the food is weighed one by one and identified by the camera 10. The identification information is displayed on the touch screen 3. If it cannot be identified, it can be input through text. The protein, carbohydrate, fat, vitamin, mineral, dietary fiber, energy, sugar, salt and special content of the food are clear at a glance. The user controls the touch screen 3 to click on the nutrient calculation and analysis module. The nutrient calculation and analysis module calculates the various nutrients ingested according to the calculation formula and summarizes them into a report, thereby improving the accuracy of the user's intake of various nutrients during meals and cultivating good dining habits.

[0055] Further improvements, such as Figure 1 As shown: the movable rod 8 is rotatably connected to the mounting seat 7, and the support rod 9 is rotatably connected to the movable rod 8. This arrangement allows the camera 10 to be folded and stored.

[0056] Further improvements, such as Figure 1As shown: a sugar content detection device 6 is disposed on the upper portion of the fixing base 2 and the sugar content detection device 6 is electrically connected to the control circuit of the touch screen 3. Sugar content detection can more accurately understand the sugar intake of fruit foods.

[0057] Further improvements, such as Figure 4 As shown: a pad 11 is arranged at the bottom of the operating table 1 and the pad 11 is made of insulating elastic material, and this arrangement ensures the stability of the operating table.

[0058] Further improvements, such as Figure 4 As shown: a battery 12 is arranged inside the operating table 1 and the battery 12 is electrically connected to the touch screen 3 through a wire, and this arrangement enables the device to be used offline.

[0059] Working principle: The nutrition management system includes user management module, food composition database module, food input and identification module, nutrient calculation and analysis module, nutrition plan formulation module and report generation module. The user management module allows users to create accounts and log in to the system securely. Users can update personal information, including age, gender, weight, height, and health status. This information is essential for formulating personalized nutrition plans. The food composition database module includes a data collection module, which collects protein, carbohydrates, fat, vitamins, minerals, dietary fiber, energy, sugar, salt and special ingredients of food to ensure the comprehensiveness of food nutrient collection. The food input and identification module can perform text input or image recognition. The system displays The module displays the nutritional composition data of the selected food. The nutrient calculation and analysis module calculates the daily nutrient intake according to the food types and intake amounts input by the user, analyzes the user's nutritional intake, and evaluates whether the nutritional needs are met or there is an excess. The nutrition plan formulation module formulates personalized nutrition plans according to the user's nutritional needs and preferences, provides diversified dietary suggestions and recipes, and helps users achieve nutritional balance. The report generation module generates a nutrition intake report, displays the user's nutrition intake status and trends, and collects the user's implementation status and feedback on the nutrition plan. The system has a high degree of accuracy in controlling food nutrients and accurately calculates food nutrients. It can provide users with more accurate nutritional recipes and adjust dining habits based on real-time analysis and feedback of personal nutrient intake.

[0060] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0061] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, and can be mechanical or electrical connections, or internal connectivity between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may change.

[0062] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A nutrition management system based on food nutrient identification and calculation, characterized in that: include: A nutrition management system, which includes a user management module, a food composition database module, a food input and identification module, a nutrient calculation and analysis module, a nutrition plan formulation module and a report generation module; The user management module allows users to create accounts and log into the system securely. Users can update personal information, including age, gender, weight, height, and health status, which is essential for developing personalized nutrition plans; The food composition database module includes a data collection module, which collects protein, carbohydrates, fat, vitamins, minerals, dietary fiber, energy, sugar, salt and special ingredients of food to ensure the comprehensiveness of the collection of food nutrients; The food input and recognition module can perform text input or image recognition, and the system displays the nutritional data of the selected food; The nutrient calculation and analysis module calculates the daily nutrient intake according to the food types and intakes input by the user, analyzes the user's nutrient intake, and evaluates whether the nutrient requirements are met or there is an excess; The nutrition plan making module makes a personalized nutrition plan based on the user's nutritional needs and preferences, provides a variety of dietary suggestions and recipes, and helps the user achieve nutritional balance; The report generation module generates a nutrition intake report to display the user's nutrition intake status and trend, and collects the user's implementation status and feedback on the nutrition plan.

2. A nutrition management system based on food nutrient recognition and calculation according to claim 1, characterized in that: The food composition database module is also provided with an update and maintenance module, which is used to add new food records and input the above-mentioned nutrient composition data through a background management tool to ensure the accuracy of the data.

3. A nutrition management system based on food nutrient recognition and calculation according to claim 1, characterized in that: The algorithm formula used in the nutrient calculation and analysis module is as follows: N i is the content of a certain nutrient per 100g of food i; W i is the intake of food i; T i is the total amount of the nutrient; The formula for calculating nutrients in various foods is as follows: T total It is the total amount of a certain nutrient in all foods; n is the number of food types.

4. A nutrition management device based on food nutrient recognition and calculation according to claim 1, characterized in that: include: An operating table (1) is provided with a fixing seat (2) on the upper part of the operating table (1) and a touch screen (3) is provided on the surface of the fixing seat (2), a plurality of control buttons (4) are provided on the lower part of the touch screen (3), a weighing platform (5) is provided on the side of the fixing seat (2) and a mounting seat (7) is provided on the side of the weighing platform (5), a movable rod (8) is provided inside the mounting seat (7) and a support rod (9) is provided on the side of the movable rod (8), an identification camera (10) is provided at the head end of the support rod (9), and the identification camera (10) is electrically connected to a control circuit of the touch screen (3) through a wire.

5. A nutrition management device based on food nutrient recognition and calculation according to claim 4, characterized in that: The movable rod (8) is rotatably connected to the mounting seat (7), and the support rod (9) is rotatably connected to the movable rod (8).

6. A nutrition management device based on food nutrient recognition and calculation according to claim 4, characterized in that: A sugar content detection device (6) is provided on the upper portion of the fixing seat (2), and the sugar content detection device (6) is electrically connected to the control circuit of the touch screen (3).

7. A nutrition management device based on food nutrient recognition and calculation according to claim 4, characterized in that: A cushion block (11) is provided at the bottom of the operating table (1), and the cushion block (11) is made of an insulating elastic material.

8. A nutrition management device based on food nutrient recognition and calculation according to claim 4, characterized in that: A battery (12) is arranged inside the operating table (1), and the battery (12) is electrically connected to the touch screen (3) via a wire.

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