CN112530545A - Intelligent nutrition catering system and method based on big data - Google Patents
Intelligent nutrition catering system and method based on big data Download PDFInfo
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- CN112530545A CN112530545A CN202011491323.7A CN202011491323A CN112530545A CN 112530545 A CN112530545 A CN 112530545A CN 202011491323 A CN202011491323 A CN 202011491323A CN 112530545 A CN112530545 A CN 112530545A
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H20/00—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance
- G16H20/60—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to nutrition control, e.g. diets
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/12—Hotels or restaurants
Abstract
The invention discloses an intelligent nutrition catering system based on big data, which comprises a catering workbench, a catering box body and a catering control system, wherein the catering box body is used for assembling meals for a user to eat, and the catering control system is used for analyzing body indexes of the user to formulate a nutrition recipe suitable for the body indexes of the user and providing the meals matched with the nutrition recipe for the user according to the control of the catering box body to rise so as to be conveniently obtained by the user. According to the invention, the catering control system is utilized to formulate a nutritional recipe belonging to the catering control system for each user according to the daily recipe according to the physical indexes of the user, the catering box body is controlled to ascend to provide the user with the meal matched with the nutritional recipe so as to be conveniently acquired by the user, the user can obtain the nutritional recipe most suitable for the physical health of the user only by taking away the catering box body in the ascending state during catering, and the whole operation is simple and convenient.
Description
Technical Field
The invention relates to the technical field of intelligent catering, in particular to an intelligent nutrition catering system and method based on big data.
Background
The intelligent nutrition catering system is suitable for special dietary catering systems of individuals or crowds in various age groups, can be widely used for nutrition catering of student canteens, fast food companies, catering companies, public canteens and families, can strictly follow the requirements of intake proportions of dietary pagoda and three substances, the requirements of intake proportions of important nutrients and the intake requirements of the important nutrients, can be randomly catering, and ensures the diversity and importance of food. The accurate nutrition automatic balancing can automatically calculate and balance the intake of various foods and recipes according to the intake standard of important nutrients, the balancing process is quick and accurate, and a complete balancing result and the contribution ratio of various recipes to various nutrients are provided.
The existing intelligent nutrition catering system can only provide meal types for supplementing various nutrient substances according to meal standards for personnel to select and match by himself, the proportion of the ingested nutrients is calculated according to the selection of the user, the catering essentially follows the principle of 'all give, much give', but neglects the real needs of the body of the user, and the nutrition catering mode is inverted at the end of the catering principle, so that the catering effect is poor, the physical needs of the personnel are difficult to meet, and the demand supply can not be really realized.
Disclosure of Invention
The invention aims to provide an intelligent nutrition catering system based on big data, and aims to solve the technical problems that the actual needs of the body of a user are neglected, the catering effect is poor, the physical needs of personnel are difficult to meet and the supply according to needs cannot be really realized due to the fact that the food is inverted at the end of the catering principle in the prior art.
In order to solve the technical problems, the invention specifically provides the following technical scheme:
the utility model provides an intelligence nutrition catering system based on big data, includes catering workstation, catering box body and catering control system, the catering box body is the even laying in catering workstation upper end of coordinate, catering control system arranges in that catering workstation lower tip links to each other with the tip under the catering box body, the catering box body is used for assembling the meal that supplies the user to eat, catering control system is used for carrying out the analysis to user's health index and formulates the nutrition recipe that is fit for user's health index and according to control catering box body and rise provide for the user with nutrition recipe assorted meal so that the user acquires.
The catering control system is an integrated structure consisting of a jacking mechanism, a contact sensor, a processor, a memory and a display screen, wherein the processor is respectively connected with the jacking mechanism, the contact sensor, the memory and the display screen, the jacking mechanism is connected with the lower end part of the catering box body and is used for providing driving force for a user to obtain when the catering box body is lifted from the upper end part of a catering workbench according to a control instruction of the processor, the processor is used for analyzing body indexes of the user according to an international nutrition guideline, obtaining a nutrition recipe according with the body indexes of the user by combining the recipe, identifying the identity of the user, obtaining the nutrition recipe of the corresponding user, positioning the nutrition recipe on the catering workbench to the coordinates of the catering box body matched with the nutrition recipe, sending the control instruction to the jacking mechanism at the coordinates, and counting the reservation condition of the catering box body according to feedback data of the contact sensor so as to fill and guarantee the catering supply amount in time, the memory is used for storing data generated in the user body index, international nutrition guideline, menu and catering control process and outwards reading and updating the functional authority, and the display screen is used for performing man-machine interaction with the user to acquire the user identity and displaying the nutrition recipe for the user to verify and confirm.
As a preferred scheme of the invention, the upper end part of the catering workbench is cut with a plurality of catering grids for placing the catering box bodies, the catering grids penetrate through the upper end part and the lower end part of the catering workbench, the jacking mechanism is vertically positioned at the lower end part of the catering grids to drive the catering box bodies to move up and down, and the catering grids, the jacking mechanism and the catering box bodies are in one-to-one correspondence.
As a preferable scheme of the invention, the jacking mechanism comprises a power device arranged at the lower end part of the catering workbench, a mandril with one end arranged on the power device, and a lifting plate arranged at the other end of the mandril, wherein a driving shaft of the power device, the lifting plate and the mandril are integrally formed, the cross sections of the lifting plate and the catering grid are consistent, and the mandril axially moves up and down in the catering grid.
As a preferred scheme of the invention, the catering box bodies are square blocks, one catering box body corresponds to one meal, the lower end part of the catering box body is provided with a magnet, the upper end part of the supporting and lifting plate is provided with an electromagnetic device which is electrified and has a magnetic attraction effect on the magnet, and the lower end part of the catering box body and the upper end part of the supporting and lifting plate are connected under the magnetic attraction effect to form an integrated transmission structure.
As a preferable scheme of the present invention, the contact sensor is arranged at the upper end of the lifting plate to obtain a pressure value of the upper end of the lifting plate, and the pressure value and the coordinates of the contact sensor together form feedback data to be transmitted to the processor.
As a preferred scheme of the present invention, the catering grids, the catering box bodies, the jacking mechanisms and the contact sensors are all in one-to-one correspondence and have the same number, the numbers of the catering grids, the catering box bodies, the jacking mechanisms and the contact sensors are all marked as n, and the specific steps of the coordinating of the catering grids, the catering box bodies, the jacking mechanisms and the contact sensors on the catering workbench are as follows:
labeling all catering grids on the catering workbench in the order of numbers from the upper left corner to the lower right corner as coordinates of the catering grids, wherein the coordinates are labeled as 1,2, …, n;
taking the coordinates of the catering grids corresponding to the jacking mechanisms as the coordinates of the jacking mechanisms to be 1,2, …, n;
taking the coordinate of the jacking mechanism corresponding to the contact sensor as the coordinate of the contact sensor to be 1,2, …, n;
and taking the coordinates of the catering grids corresponding to the catering box body as the coordinates of the catering box body to be 1,2, …, n.
As a preferable aspect of the present invention, the total number of the feedback data of the contact sensor is n, and the pressure values in the feedback data are divided into two cases: the first pressure value is 0, the second pressure value is not 0, the pressure value of 0 indicates that the catering box body corresponding to the catering box body coordinate with the same contact sensor coordinate is taken away by a user, the catering box body under the coordinate is default, the catering box body corresponding to the catering box body coordinate with the same contact sensor coordinate is not 0 and is not taken away by the user, and the catering box body under the coordinate is complete.
As a preferred scheme of the present invention, the present invention provides a catering method for the intelligent nutritional catering system based on big data, which specifically includes the following steps:
step S1, supplying power to the catering control system and the electromagnetic device, storing the body index of the user, the international nutrition guideline and the menu in a memory, analyzing the body index of the user according to the international nutrition guideline by the processor, combining the menu to generate a nutrition recipe data query table which is stored in the memory by taking the user identity as an index;
step S2, coordinate processing is carried out on the catering grid, the jacking mechanism and the contact sensor, catering workers place the food in the catering box body in different categories, then the catering box body is placed in the catering grid, the catering grid is locked in the upper end of the supporting and lifting plate under the magnetic attraction effect, the coordinate of the catering grid is used as the coordinate of the catering box body to complete the coordinate processing of the catering box body, meanwhile, the coordinate of the catering box body is used as the coordinate of the food category, and a combined data query table of the catering grid, the jacking mechanism, the contact sensor, the catering box body and the food category, which is stored in a memory by taking the coordinate as an index, is generated;
step S3, the user inputs the user identity in the display screen, and the processor immediately responds to the nutrient recipe data look-up table to read out the nutrient recipe corresponding to the user identity;
step S4, the processor reads coordinates corresponding to the types of the meals contained in the nutrition recipes and the jacking mechanism corresponding to the coordinates from the combined data query table of the catering grids, the jacking mechanism, the contact sensor, the catering box body and the types of the meals, the processor sends a lifting control instruction to the jacking mechanism, and the jacking mechanism drives the catering box body to lift so that a user can obtain the meals and confirm the meals through the display screen;
step S5, after the user inputs a confirmation instruction in the display screen, the processor immediately responds to the control instruction of sending the descending to the jacking mechanism which is consistent with the coordinates in the step S4, and the jacking mechanism drives the food matching box body to descend and return to the food matching grid;
and step S6, the contact sensor transmits feedback data to the processor, the processor analyzes the feedback data to obtain a coordinate with a pressure value of 0, the meal type and the coordinate which conform to the coordinate are read from a combined data query table of the meal grid, the jacking mechanism, the contact sensor, the meal box body and the meal type and fed back to meal matching staff, and the meal matching staff places the meal matching box body with the corresponding meal type into the meal matching grid which conforms to the coordinate so as to fill and guarantee the meal matching supply amount in time.
As a preferable aspect of the present invention, in the step S1, the electromagnetic device is always kept in the power-on state during the catering process to keep the clamping effect on the catering cartridge, and the connection state between the catering cartridge and the lifting plate under the magnetic attraction effect is changed into the separation state under the action of the outdoor force.
As a preferable scheme of the present invention, the user body index, the international nutrition guideline and the recipe are periodically updated, and the user body index, the international nutrition guideline, the recipe, the nutritional recipe data lookup table, and the meal grid, the jacking mechanism, the contact sensor, the meal box body and the meal category combination data lookup table have a linkage characteristic.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the catering control system is utilized to formulate a nutritional recipe belonging to the catering control system for each user according to the daily recipe according to the physical indexes of the user, the catering box body is controlled to ascend to provide the user with the meal matched with the nutritional recipe so as to be conveniently obtained by the user, the user can obtain the nutritional recipe most suitable for the body health of the user by taking the catering box body in the ascending state away when catering, the whole operation is simple and convenient, the meal is supplied according to the needs, the beneficial effect of the catering on the human health is maximized, the catering starts with individuals, the customized service is realized, the requirements of each user can be met, and the user experience is better.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
Fig. 1 is a schematic structural diagram of an intelligent nutritional catering system provided by an embodiment of the invention;
fig. 2 is a schematic top view of an intelligent nutrition catering system according to an embodiment of the invention;
FIG. 3 is a schematic view of a lifting structure of a catering box provided in an embodiment of the invention;
fig. 4 is a block diagram of a catering control system according to an embodiment of the invention;
fig. 5 is a flowchart of a catering method according to an embodiment of the invention.
The reference numerals in the drawings denote the following, respectively:
1-catering workbench; 2-catering box body; 3-catering control system; 4-catering grid; 5-a magnet; 6-an electromagnetic device;
301-a jacking mechanism; 302-a contact sensor; 303-a processor; 304-a memory; 305-a display screen;
3011-a power plant; 3012-a mandrel; 3013-lifting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the invention provides an intelligent nutrition catering system based on big data, which comprises a catering workbench 1, a catering box body 2 and a catering control system 3, wherein the catering box body 2 is uniformly laid on the upper end part of the catering workbench 1 in a coordinated manner, the catering control system 3 is arranged on the lower end part of the catering workbench 1 and connected with the lower end part of the catering box body 2, the catering box body 2 is used for assembling meals for users, the catering control system 3 is used for analyzing body indexes of the users to formulate a nutrition recipe suitable for the body indexes of the users and providing the meals matched with the nutrition recipe for the users according to the control of the ascending of the catering box body 2 so as to be obtained by the users.
The assembled meal of the meal preparation box body 2 is independently closed and is individually located on the meal preparation workbench 1 for a user to obtain, the cleanness and the sanitation are kept in public meal preparation places such as dining halls and self-service restaurants, the meal of the front and back users is not influenced mutually when the meal is taken, the assembled meal in the meal preparation box body 2 keeps the same quality specification such as 100 g and 200 g, and the assembled meal can be automatically specified according to the types of audiences of the user.
As shown in fig. 4, the meal preparation control system 3 is an integrated structure composed of a jacking mechanism 301, a contact sensor 302, a processor 303, a memory 304 and a display screen 305, the processor 303 is respectively connected with the jacking mechanism 301, the contact sensor 302, the memory 304 and the display screen 305, the jacking mechanism 301 is connected with the lower end part of the meal preparation box body 2 and used for providing driving force for a user to obtain according to a control instruction of the processor 303 when the meal preparation box body 2 ascends from the upper end part of the meal preparation workbench 1, the processor 303 is used for analyzing body indexes of the user according to an international nutrition guideline, obtaining a nutrition recipe in accordance with the body indexes of the user by combining the recipe, identifying the user identity and obtaining the nutrition recipe of the corresponding user and positioning the nutrition recipe on the meal preparation workbench 1 to the coordinates of the meal preparation box body 2 matched with the nutrition recipe and sending the control instruction to the jacking mechanism 301 at the coordinates, and counting the remaining condition of the meal preparation box body 2 according to feedback data of the contact sensor 302 so as to fill The memory 304 is used for storing data generated in the processes of physical indexes, international nutrition guidelines, recipes and catering control of the user and outwards reading and updating functional authorities, and the display screen 305 is used for man-machine interaction with the user to acquire the identity of the user and display the nutrition recipes for the user to verify and confirm.
By using big data analysis technology, the physical indexes of the users in the catering location and the daily menu are input into the processor 303, and the most suitable and healthy customized nutritional recipes for the day can be generated for each user by selecting the meals of the nutritional ingredients required to be taken by the corresponding user in the daily menu according to the international nutrition guidelines.
As shown in fig. 1 and 2, a plurality of catering grids 4 for placing the catering box bodies 2 are divided at the upper end part of the catering workbench 1, the catering grids 4 penetrate through the upper end part and the lower end part of the catering workbench 1, the jacking mechanisms 301 are vertically positioned at the lower end part of the catering grids 4 to drive the catering box bodies 2 to move up and down, and the catering grids 4, the jacking mechanisms 301 and the catering box bodies 2 correspond one to one.
The jacking mechanism 301 comprises a power device 3011 arranged at the lower end of the catering workbench 1, the power device 3011 is an air cylinder or other components with the same function, a push rod 3012 with one end mounted on the power device 3011, and a lifting plate 3013 mounted at the other end of the push rod 3012, the power device 3011 drives a shaft, the lifting plate 3013 and the push rod 3012 to be integrally formed, the lifting plate 3013 and the catering grid 4 have the same cross section, and the push rod 3012 moves up and down axially in the catering grid 4.
The catering box body 2 is a square block body, one catering box body 2 corresponds to a meal, a magnet 5 is arranged at the lower end part of the catering box body 2, an electromagnetic device 6 which is electrified and has magnetic attraction effect on the magnet 5 is arranged at the upper end part of the supporting and lifting plate 3013, and the lower end part of the catering box body 2 and the upper end part of the supporting and lifting plate 3013 are connected under the magnetic attraction effect to form an integrated transmission structure.
As shown in fig. 3, the electromagnetic device 6 is powered on, the catering box body 2 and the supporting and lifting plate 3013 are connected to form an integrated transmission structure, the lifting mechanism 301 receives a lifting control command, the power device 3011 drives the axial push rod 3012 to apply a lifting driving force to make the push rod 3012 move axially along the catering grid 4 from the bottom of the catering grid 4, so as to drive the supporting and lifting plate 3013 and the catering box body 2 to move axially higher than the catering grid 4, and at this time, the supporting and lifting plate 3013 and the catering box body 2 are restricted by the acting force of the magnetic attraction between the supporting and lifting plate 3013 and the catering box body 2 to move relative to each other to avoid the high-altitude catering box body 2 slipping off from the supporting and lifting plate 301.
The connection state between the catering box body 2 and the supporting lifting plate 3013 is changed into the separation state from the connection state under the magnetic attraction action under the action of outdoor force, so that an external force which overcomes the action force between the supporting lifting plate 3013 and the catering box body 2 is applied to the catering box body 2 by a user at a high place to change the connection state between the supporting lifting plate 3013 and the catering box body 2 into the separation state, and the catering box body 2 is taken away.
After the user completes the verification confirmation in the display screen 305, the jacking mechanism 301 receives a descending control instruction, the power device 3011 drives the axial push rod 3012 to apply a contraction driving force to make the push rod 3012 start to make an axial descending movement along the catering grid 4 from a high position to the bottom of the catering grid 4, so as to drive the lifting plate 3013 and the catering box body 2 to make a descending movement together to return to the catering grid 4.
The contact sensor 302 is arranged at the upper end part of the lifting plate 3013 to obtain the pressure value of the upper end part of the lifting plate 3013, and the pressure value and the coordinates of the contact sensor 302 together form feedback data to be transmitted to the processor 303.
The uniform one-to-one correspondence of the catering grid 4, the catering box body 2, the jacking mechanism 301 and the contact sensor 302 is the same in quantity, the quantity of the catering grid 4, the catering box body 2, the jacking mechanism 301 and the contact sensor 302 is marked as n, and the specific steps of the coordinating of the catering grid 4, the catering box body 2, the jacking mechanism 301 and the contact sensor 302 on the catering workbench 1 are as follows:
as shown in fig. 2, all the meal grids 4 on the meal preparation table 1 are numbered in numerical order from the upper left corner to the lower right corner as coordinates of the meal grids 4, which are labeled 1,2, …, n;
taking the coordinate of the catering grid 4 corresponding to the jacking mechanism 301 as the coordinate of the jacking mechanism 301 as 1,2, …, n;
taking the coordinate of the jacking mechanism 301 corresponding to the contact sensor 302 as the coordinate of the contact sensor 302 as 1,2, …, n;
and taking the coordinates of the catering grid 4 corresponding to the catering box body 2 as the coordinates of the catering box body 2 to be 1,2, …, n.
The total number of feedback data of the touch sensor 302 is n, and the pressure value in the feedback data is divided into two cases: the first pressure value is 0, the second pressure value is not 0, the pressure value of 0 indicates that the catering box body 2 corresponding to the coordinate of the catering box body 2 with the same coordinate as the contact sensor 302 is taken away by the user, the catering box body 2 under the coordinate is in default, the catering box body 2 corresponding to the coordinate of the catering box body 2 with the same coordinate as the contact sensor 302 is not taken away by the user, and the catering box body 2 under the coordinate is complete.
As shown in fig. 5, based on the structure of the intelligent nutrition catering system, the invention provides a catering method, which specifically comprises the following steps:
step S1, supplying power to the catering control system and the electromagnetic device, storing the body index of the user, the international nutrition guideline and the menu in a memory, analyzing the body index of the user according to the international nutrition guideline by the processor, combining the menu to generate a nutrition recipe data query table which is stored in the memory by taking the user identity as an index;
step S2, coordinate processing is carried out on the catering grid, the jacking mechanism and the contact sensor, catering workers place the food in the catering box body in different categories, then the catering box body is placed in the catering grid, the catering grid is locked in the upper end of the supporting and lifting plate under the magnetic attraction effect, the coordinate of the catering grid is used as the coordinate of the catering box body to complete the coordinate processing of the catering box body, meanwhile, the coordinate of the catering box body is used as the coordinate of the food category, and a combined data query table of the catering grid, the jacking mechanism, the contact sensor, the catering box body and the food category, which is stored in a memory by taking the coordinate as an index, is generated;
step S3, the user inputs the user identity in the display screen, and the processor immediately responds to the nutrient recipe data look-up table to read out the nutrient recipe corresponding to the user identity;
step S4, the processor reads coordinates corresponding to the types of the meals contained in the nutrition recipes and the jacking mechanism corresponding to the coordinates from the combined data query table of the catering grids, the jacking mechanism, the contact sensor, the catering box body and the types of the meals, the processor sends a lifting control instruction to the jacking mechanism, and the jacking mechanism drives the catering box body to lift so that a user can obtain the meals and confirm the meals through the display screen;
step S5, after the user inputs a confirmation instruction in the display screen, the processor immediately responds to the control instruction of sending the descending to the jacking mechanism which is consistent with the coordinates in the step S4, and the jacking mechanism drives the food matching box body to descend and return to the food matching grid;
and step S6, the contact sensor transmits feedback data to the processor, the processor analyzes the feedback data to obtain a coordinate with a pressure value of 0, the meal type and the coordinate which conform to the coordinate are read from a combined data query table of the meal grid, the jacking mechanism, the contact sensor, the meal box body and the meal type and fed back to meal matching staff, and the meal matching staff places the meal matching box body with the corresponding meal type into the meal matching grid which conforms to the coordinate so as to fill and guarantee the meal matching supply amount in time.
In the step S1, the electromagnetic device is always kept in the power-on state during the catering process to keep the clamping effect on the catering box body, so as to avoid danger to the user or waste of things caused by the falling of the catering box body.
The body index, the international nutrition guideline and the menu of the user are updated regularly, the body index, the international nutrition guideline, the menu, the nutrition recipe data query table, the catering grid, the jacking mechanism, the contact sensor, the catering box body and the meal type combination data query table of the user have a linkage characteristic, under the condition that the body index, the international nutrition guideline and the menu of the user are updated regularly, the nutrition recipe data query table, the catering grid, the jacking mechanism, the contact sensor, the catering box body and the meal type combination data query table are updated regularly and synchronously, catering is carried out according to the recent body index of the user, timeliness is stronger, and nutrition intake effect is optimal.
According to the invention, the catering control system is utilized to formulate a nutritional recipe belonging to the catering control system for each user according to the daily recipe according to the physical indexes of the user, the catering box body is controlled to ascend to provide the user with the meal matched with the nutritional recipe so as to be conveniently obtained by the user, the user can obtain the nutritional recipe most suitable for the body health of the user by taking the catering box body in the ascending state away when catering, the whole operation is simple and convenient, the meal is supplied according to the needs, the beneficial effect of the catering on the human health is maximized, the catering starts with individuals, the customized service is realized, the requirements of each user can be met, and the user experience is better.
The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.
Claims (10)
1. The utility model provides an intelligence nutrition catering system based on big data which characterized in that: the food preparation system comprises a food preparation workbench (1), a food preparation box body (2) and a food preparation control system (3), wherein the food preparation box body (2) is uniformly laid at the upper end part of the food preparation workbench (1) in a coordinated mode, the food preparation control system (3) is arranged at the lower end part of the food preparation workbench (1) and is connected with the lower end part of the food preparation box body (2), the food preparation box body (2) is used for assembling food for being eaten by a user, and the food preparation control system (3) is used for analyzing and formulating a nutrition recipe suitable for body indexes of the user according to body indexes of the user and providing the food matched with the nutrition recipe for the user according to the ascending of the control food preparation box body (2) so that the user can obtain the food.
The catering control system (3) is of an integrated structure consisting of a jacking mechanism (301), a contact sensor (302), a processor (303), a memory (304) and a display screen (305), the processor (303) is respectively connected with the jacking mechanism (301), the contact sensor (302), the memory (304) and the display screen (305), the jacking mechanism (301) is connected with the lower end part of the catering box body (2) and used for providing driving force for a user to obtain by lifting the catering box body (2) from the upper end part of the catering workbench (1) according to a control instruction of the processor (303), the processor (303) is used for analyzing body indexes of the user according to an international nutrition guideline, obtaining nutrition recipes conforming to the body indexes of the user by combining with the recipes, identifying the identity of the user, obtaining the nutrition recipes of the corresponding user, positioning the nutrition recipes on the catering workbench (1) to coordinates of the catering box body (2) matched with the nutrition recipes, and positioning the jacking mechanism at the coordinates (301) The control instruction is sent, the storage condition of the catering box body (2) is counted according to feedback data of the contact sensor (302) so as to fill and guarantee the catering supply amount in time, the memory (304) is used for storing body indexes, international nutrition guidelines, recipes and data generated in the catering control process of a user and outwards reading and updating functional authorities, and the display screen (305) is used for carrying out human-computer interaction with the user to obtain the identity of the user and displaying the nutrition recipes for the user to check and confirm.
2. The intelligent big data-based nutritional catering system according to claim 1, wherein: the food preparation machine is characterized in that a plurality of food preparation grids (4) for placing food preparation box bodies (2) are arranged at the upper end of the food preparation workbench (1) in a split mode, the food preparation grids (4) penetrate the upper end and the lower end of the food preparation workbench (1), the jacking mechanism (301) is vertically arranged at the lower end of the food preparation grids (4) to drive the food preparation box bodies (2) to move up and down, and the food preparation grids (4), the jacking mechanism (301) and the food preparation box bodies (2) are in one-to-one correspondence.
3. The intelligent big data-based nutritional catering system according to claim 2, wherein: the jacking mechanism (301) comprises a power device (3011) arranged at the lower end of the catering workbench (1), a push rod (3012) with one end installed on the power device (3011), and a lifting plate (3013) installed at the other end of the push rod (3012), wherein a driving shaft of the power device (3011), the lifting plate (3013) and the push rod (3012) are integrally formed, the cross sections of the lifting plate (3013) and the catering grid (4) are consistent, and the push rod (3012) axially moves in the catering grid (4).
4. The intelligent big data-based nutritional catering system according to claim 2, wherein: the food preparation box body (2) is a square block body, one food preparation box body (2) corresponds to a food, a magnet (5) is arranged at the lower end part of the food preparation box body (2), an electromagnetic device (6) which is electrified and has a magnetic attraction effect on the magnet (5) is arranged at the upper end part of the supporting and lifting plate (3013), and the lower end part of the food preparation box body (2) and the upper end part of the supporting and lifting plate (3013) are connected under the magnetic attraction effect to form an integrated transmission structure.
5. The intelligent big data-based nutritional catering system according to claim 3, wherein: the contact sensor (302) is arranged at the upper end of the lifting plate (3013) to obtain a pressure value of the upper end of the lifting plate (3013), and the pressure value and the coordinates of the contact sensor (302) jointly form feedback data and transmit the feedback data to the processor (303).
6. An intelligent big data based nutritional catering system according to claim 3 or 4, wherein: the food preparation grid (4), the food preparation box body (2), the jacking mechanism (301) and the contact sensor (302) are uniform, corresponding and same in quantity, the quantity of the food preparation grid (4), the food preparation box body (2), the jacking mechanism (301) and the contact sensor (302) is marked as n, and the specific steps of the coordinate of the food preparation grid (4), the food preparation box body (2), the jacking mechanism (301) and the contact sensor (302) on the food preparation workbench (1) are as follows:
labeling all catering grids (4) on the catering workbench (1) along the upper left corner to the lower right corner in numerical order as coordinates of the catering grids (4), and labeling as 1,2, …, n;
taking the coordinate of the catering grid (4) corresponding to the jacking mechanism (301) as the coordinate of the jacking mechanism (301) to be 1,2, …, n;
taking the coordinate of the jacking mechanism (301) corresponding to the contact sensor (302) as the coordinate of the contact sensor (302) to be 1,2, …, n;
and taking the coordinates of the catering grid (4) corresponding to the catering box body (2) as the coordinates of the catering box body (2) to be 1,2, …, n.
7. The intelligent big data-based nutritional catering system according to claim 3, wherein: the total number of feedback data of the contact sensor (302) is n, and the pressure value in the feedback data is divided into two conditions: the first pressure value is 0, the second pressure value is not 0, the pressure value of 0 indicates that the catering box body (2) corresponding to the coordinate of the catering box body (2) with the same coordinate as the contact sensor (302) is taken away by a user, the catering box body (2) under the coordinate is in default, the catering box body (2) corresponding to the coordinate of the catering box body (2) with the same coordinate as the contact sensor (302) is not taken away by the user, and the catering box body (2) under the coordinate is complete.
8. A catering method for the intelligent big data based nutritional catering system according to any of claims 1-7, comprising the following steps:
step S1, supplying power to the catering control system and the electromagnetic device, storing the body index of the user, the international nutrition guideline and the menu in a memory, analyzing the body index of the user according to the international nutrition guideline by the processor, combining the menu to generate a nutrition recipe data query table which is stored in the memory by taking the user identity as an index;
step S2, coordinate processing is carried out on the catering grid, the jacking mechanism and the contact sensor, catering workers place the food in the catering box body in different categories, then the catering box body is placed in the catering grid, the catering grid is locked in the upper end of the supporting and lifting plate under the magnetic attraction effect, the coordinate of the catering grid is used as the coordinate of the catering box body to complete the coordinate processing of the catering box body, meanwhile, the coordinate of the catering box body is used as the coordinate of the food category, and a combined data query table of the catering grid, the jacking mechanism, the contact sensor, the catering box body and the food category, which is stored in a memory by taking the coordinate as an index, is generated;
step S3, the user inputs the user identity in the display screen, and the processor immediately responds to the nutrient recipe data look-up table to read out the nutrient recipe corresponding to the user identity;
step S4, the processor reads coordinates corresponding to the types of the meals contained in the nutrition recipes and the jacking mechanism corresponding to the coordinates from the combined data query table of the catering grids, the jacking mechanism, the contact sensor, the catering box body and the types of the meals, the processor sends a lifting control instruction to the jacking mechanism, and the jacking mechanism drives the catering box body to lift so that a user can obtain the meals and confirm the meals through the display screen;
step S5, after the user inputs a confirmation instruction in the display screen, the processor immediately responds to the control instruction of sending the descending to the jacking mechanism which is consistent with the coordinates in the step S4, and the jacking mechanism drives the food matching box body to descend and return to the food matching grid;
and step S6, the contact sensor transmits feedback data to the processor, the processor analyzes the feedback data to obtain a coordinate with a pressure value of 0, the meal type and the coordinate which conform to the coordinate are read from a combined data query table of the meal grid, the jacking mechanism, the contact sensor, the meal box body and the meal type and fed back to meal matching staff, and the meal matching staff places the meal matching box body with the corresponding meal type into the meal matching grid which conforms to the coordinate so as to fill and guarantee the meal matching supply amount in time.
9. The catering method according to claim 8, wherein in step S1, the electromagnetic device is always powered on during the catering process to keep the clamping effect on the catering cartridge, and the catering cartridge and the lifting plate are switched from the connection state under the magnetic attraction effect to the separation state under the action of the outdoor force.
10. The catering method according to claim 8, wherein the user body index, the international nutrition guideline and the recipe are updated periodically, and the user body index, the international nutrition guideline, the recipe, the nutritional recipe data lookup table, and the recipe grid, the jacking mechanism, the contact sensor, the recipe box body and the meal category combination data lookup table have a linkage characteristic.
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