CN109785935B - Nutrition recommended engine executes method and device - Google Patents

Nutrition recommended engine executes method and device Download PDF

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Publication number
CN109785935B
CN109785935B CN201910121094.0A CN201910121094A CN109785935B CN 109785935 B CN109785935 B CN 109785935B CN 201910121094 A CN201910121094 A CN 201910121094A CN 109785935 B CN109785935 B CN 109785935B
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Prior art keywords
food materials
intake
screened
range
nutrition
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CN109785935A (en
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张莹
张琬莉
陈春竾
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37222 (beijing) Health Consulting Co Ltd
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37222 (beijing) Health Consulting Co Ltd
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Abstract

The present invention provides a kind of nutrition recommended engines to execute method and device, is related to the technical field of balanced diet, and using the human body indicators information for obtaining user, the human body indicators information includes physiologic information, case information and demand information;The required intake element of the user and the food materials amount range of the intake corresponding intake range of element and the corresponding each food materials major class of required energy are determined according to the human body indicators information;According to the food materials amount range of the intake element and the intake corresponding intake range of element and the corresponding each food materials major class of required energy, the mode of Nutrition Project is calculated, Nutrition Project is customized for Different Individual situation by obtaining human body indicators information, achieve the purpose that supplement the intake element according to individual different situations, and then targetedly diet extra-nutrition achievees the effect that balanced diet.

Description

Nutrition recommended engine executes method and device
Technical field
The present invention relates to balanced diet technical fields, execute method and device more particularly, to a kind of nutrition recommended engine.
Background technique
With the quickening pace of modern life, people are increasingly busy, tend to the importance for ignoring diet, lead to sub-healty adults Group ratio increase, current Nutrition Project be mostly according to balanced diet theory customize recipe, for all ages and classes layer, with Individual instances are directed to toward pathology and different crowd etc. are a series of, corresponding change is made to Nutrition Project, causes user from nutrition It is not up to standard that element intake is obtained in the works.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of nutrition recommended engines to execute method and device, to solve mesh Preceding Nutrition Project is mostly to customize recipe according to the theory of balanced diet, for all ages and classes layer, previous pathology and not It is a series of for individual instances with crowd etc., corresponding change is made to Nutrition Project, user is caused to obtain member from Nutrition Project Plain intake technical problem not up to standard.
In a first aspect, the embodiment of the invention provides a kind of nutrition recommended engines to execute method, comprising:
The human body indicators information of user is obtained, the human body indicators information includes physiologic information, case information and demand letter Breath;
The required intake element of the user is determined according to the human body indicators information and the intake element is corresponding takes the photograph Enter the food materials amount range of amount range and the corresponding each food materials major class of required energy;
According to the intake element and the corresponding intake range of intake element and the corresponding each food of required energy The food materials amount range of material major class, is calculated Nutrition Project.
With reference to first aspect, the embodiment of the invention provides the first possible embodiments of first aspect, wherein root According to the food of the intake element and the intake corresponding intake range of element and the corresponding each food materials major class of required energy Material amount range, the step of Nutrition Project is calculated, comprising:
Daily required each food materials major class is obtained, food materials to be screened are determined according to daily required each food materials major class;
Nutrition Project is determined according to the intake element, intake range and the food materials to be screened.
With reference to first aspect, the embodiment of the invention provides second of possible embodiments of first aspect, wherein root The step of determining Nutrition Project according to the intake element, intake range and the food materials to be screened, comprising:
The constituent content of the Unit Weight of the food materials to be screened is determined according to the food materials to be screened;
Battalion is determined according to the constituent content of the Unit Weight of the intake element, intake range and the food materials to be screened Support plan.
With reference to first aspect, the embodiment of the invention provides the third possible embodiments of first aspect, wherein root The step of Nutrition Project is determined according to the constituent content of the Unit Weight of the intake element, intake range and the food materials to be screened Suddenly, comprising:
Judge whether the element intake of the food materials to be screened reaches intake range;
If the element intake of the food materials to be screened reaches intake range, it is determined that the food materials to be screened are described Nutrition Project.
With reference to first aspect, the embodiment of the invention provides the 4th kind of possible embodiments of first aspect, wherein also If including: that the element intakes of the food materials to be screened does not reach intake range, re-execute according to obtaining daily institute Each food materials major class is needed, food materials step to be screened is determined according to daily required each food materials major class, until determining the nutrition meter It draws.
With reference to first aspect, the embodiment of the invention provides the 5th kind of possible embodiments of first aspect, wherein root According to the food of the intake element and the intake corresponding intake range of element and the corresponding each food materials major class of required energy Material amount range, is calculated after Nutrition Project, further includes:
Food materials replacement demand information is received, the food materials replacement demand information includes food materials to be replaced;
Determine the corresponding replaceable food materials of the food materials to be replaced;
Food materials to be replaced in the Nutrition Project are determined as the replaceable food materials.
Second aspect, the embodiment of the present invention also provide a kind of nutrition recommended engine executive device, comprising:
Module is obtained, for obtaining the human body indicators information of user, the human body indicators information includes physiologic information, case Information and demand information;
Determining module, for determined according to the human body indicators information user required intake element and the intake The food materials amount range of the corresponding intake range of element and the corresponding each food materials major class of required energy;
Module is chosen, for according to the intake element and the corresponding intake range of intake element and required energy The food materials amount range for measuring corresponding each food materials major class, is calculated Nutrition Project.
The third aspect, the embodiment of the present invention also provide a kind of electronic equipment, including memory, processor and are stored in described On memory and the computer program that can run on the processor, the processor are realized when executing the computer program The step of above-mentioned first aspect the method.
Fourth aspect, the embodiment of the present invention also provide a kind of meter of non-volatile program code that can be performed with processor Calculation machine readable medium, said program code make the processor execute first aspect the method.
In embodiments of the present invention, using the human body indicators information for obtaining user, the human body indicators information includes physiology Information, case information and demand information;The required intake element of the user and described is determined according to the human body indicators information Take in the food materials amount range of the corresponding intake range of element and the corresponding each food materials major class of required energy;According to described The food materials for taking in element and the intake corresponding intake range of element and the corresponding each food materials major class of required energy are edible Range is measured, the mode of Nutrition Project is calculated, customizes nutrition meter for Different Individual situation by obtaining human body indicators information It draws, has achieved the purpose that supplement the intake element according to individual different situations, and then targetedly diet extra-nutrition reaches To the effect of balanced diet.
Other features and advantages of the present invention will illustrate in the following description, also, partly become from specification It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention are in specification, claims And specifically noted structure is achieved and obtained in attached drawing.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate Appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is that a kind of nutrition recommended engine provided in an embodiment of the present invention executes method flow diagram;
Fig. 2 is the method flow diagram provided in an embodiment of the present invention based on step S103;
Fig. 3 is the method flow diagram provided in an embodiment of the present invention based on step S202;
Fig. 4 is the method flow diagram provided in an embodiment of the present invention based on step S202;
Fig. 5 is that the embodiment of the invention provides another nutrition recommended engines to execute method flow diagram;
Fig. 6 is that the embodiment of the invention provides a kind of nutrition recommended engine executive device module diagrams.
Icon:
01- obtains module;02- determining module;03- chooses module.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present invention Technical solution be clearly and completely described, it is clear that described embodiments are some of the embodiments of the present invention, rather than Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, shall fall within the protection scope of the present invention.
According to embodiments of the present invention, a kind of embodiment of the method for nutrition recommended engine execution method is provided, needs to illustrate , step shown in the flowchart of the accompanying drawings can hold in a computer system such as a set of computer executable instructions Row, although also, logical order is shown in flow charts, and it in some cases, can be to be different from sequence herein Execute shown or described step.
Fig. 1 is that nutrition recommended engine according to an embodiment of the present invention executes method, as shown in Figure 1, this method includes as follows Step:
Step S101, obtains the human body indicators information of user, and human body indicators information includes physiologic information, case information and needs Seek information;
In embodiments of the present invention, classified by obtaining the indication information of human body to crowd, such as physiologic information can To be gender, age, height and the weight etc. of user, pathological information can be diabetes, hyperglycemia, hypertension and other are multiple Symptom etc. is closed, demand information can be the particular demands of user, such as: dieting, pregnancy period etc., by the individual index for obtaining user Information customizes one-to-one Nutrition Project for user, and Nutrition Project may include the information such as food materials and the amount of the every meal of user.
Step S102 determines the required intake element intake corresponding with intake element of user according to human body indicators information The food materials amount range of range and the corresponding each food materials major class of required energy;
In embodiments of the present invention, determined according to human body indicators information the required energy, three nutritious elements, constant of user with And trace nutrient, that is, it determines and takes in element needed for user, and the corresponding intake range of intake element.
Step S103, according to intake element and the intake corresponding intake range of element and the corresponding each food of required energy The food materials amount range of material major class, is calculated Nutrition Project;
It in embodiments of the present invention, is that fixed meat and vegetables is arranged in pairs or groups in preset recipe and food materials major class nutrition arrangement rule The style of cooking and nutriment, food materials major class nutrition arrangement rule follow the principle of dietary, and the rule specifically selected can foundation Depending on actual conditions, such as meet the reference proportion of Asian characteristics of human body, specifically can first calculate the intake of every set recipe Element and intake, then be compared according to the corresponding intake range of intake element needed for individual, Nutrition Project is customized out, such as Shown in Fig. 2, the embodiment of the invention provides one kind to be based on step S103, according to required intake element with take in that element is corresponding takes the photograph The food materials amount range for entering amount range and the corresponding each food materials major class of required energy, the step of Nutrition Project is calculated, Include:
Step S201 obtains daily required each food materials major class, determines food materials to be screened according to daily required each food materials major class;
In embodiments of the present invention, the daily required food materials major class of human body is obtained, it is therefore intended that can satisfy normal human The element of required intake, and the corresponding food materials of required element are chosen, the daily required each food materials of human body can be specifically obtained first Major class determines and meets the food materials of people's daily demand as food materials to be screened, then by with Match of elemental composition is taken in needed for user, Under the premise of the individual demand for guaranteeing to meet user, finally by food materials major class nutrition arrangement rule, food materials are taken Match, achievees the purpose that personalized customization Nutrition Project.
Step S202 determines Nutrition Project according to intake element, intake range and food materials to be screened;
In embodiments of the present invention, also it needs to be determined that intake, is greater than range or small after the intake element needed for determining All should not be specific as shown in figure 3, the embodiment of the invention provides one kind to be based on step S202 as the recipe recommended in range, The step of determining Nutrition Project according to intake element, intake range and food materials to be screened, comprising:
Step S301 determines the constituent content of the Unit Weight of food materials to be screened according to food materials to be screened;
Step S302 is determined according to the constituent content of the Unit Weight of intake element, intake range and food materials to be screened Nutrition Project;
In embodiments of the present invention, it is first determined intake element needed for user and intake range, then according to be screened The dosage of this set food materials to be screened is calculated in dosage on food materials, can satisfy the demand of user, by calculating food materials unit Weight constituent content, then be compared with intake range, it may finally determine the type and dosage of food materials, specific calculating process Depending on can be according to actual conditions, which is not limited by the present invention, specifically as shown in figure 4, the embodiment of the invention provides one kind Based on step S202, the step of Nutrition Project is determined according to the constituent content of intake range and the Unit Weight of food materials to be screened Suddenly, comprising:
Step S401, judges whether the element intake of food materials to be screened reaches intake range;
Step S402, if the element intake of food materials to be screened reaches intake range, it is determined that food materials to be screened are battalion Support plan;
Step S403 re-executes basis and takes the photograph if the element intake of food materials to be screened does not reach intake range Enter element and preset recipe and food materials major class nutrition arrangement rule determines food materials step to be screened, until determining nutrition meter It draws.
In embodiments of the present invention, it is thus necessary to determine that food materials intake to be screened is greater than range or all unsuitable less than range As the recipe of recommendation, when the element intake of food materials to be screened reaches intake range, it is determined that food materials to be screened are nutrition Plan is then re-executed according to intake element and default when the element intake of food materials to be screened does not reach intake range Recipe and food materials major class nutrition arrangement rule determine food materials step to be screened, by from preset recipe and eating again Material major class nutrition arrangement rule selects other food materials to be screened, wherein food materials to be screened do not include for the first time for the to be screened of calculating Food materials, when the element intake for getting food materials to be screened reaches intake range, cycle calculations are jumped out, and determine food to be screened Material is Nutrition Project, or when cycle-index reaches preset threshold, calculating is jumped out, and is re-executed according to intake element and preset Recipe and food materials major class nutrition arrangement rule determine food materials step to be screened, and specific above-mentioned execution step can be according to practical feelings Depending on condition, it is based on this, the embodiment of the invention also provides a kind of complete embodiments, are with the Nutrition Project of epilation Example, it is first determined the selection of food materials is as shown in the table:
Secondly the selection of food materials is determined according to the regular collocation in menu, such as requires poultry meat and vegetable in menu Vegetables collocation can also screen special collocation by the demand information of user, such as demand information includes Islamic fasting, is then taken out Take one day food materials calculating elements intake:
For according to required intake element, the corresponding intake range of required intake element, from preset recipe and food The step of choosing the Nutrition Project of user in material major class nutrition arrangement rule can be using acquisition food materials recommended intake range:
Nutrition Suggestion intake and error range are obtained again:
Intake can refer to existing database, depending on specific selection can be according to actual conditions, finally by meter Calculate the intake total amount of each intake element, such as y protein=fv1*f1 protein+fv2*f2 protein+fv3*f3 protein+ Fv4*f4 protein+fv5*f5 protein+fv6*f6 protein+fv7*f7 protein+fv8*f8 protein+fv9*f9 protein + fv10*f10 protein+fv11*f11 protein+fv12*f12 protein+fv13*f13 protein+fv14*f14 protein, May finally determine food materials intake to be screened, greater than range or less than range all should not as recommend recipe, when wait sieve The element intake of food materials is selected to reach intake range, it is determined that food materials to be screened are Nutrition Project, when the member of food materials to be screened Plain intake does not reach intake range, then re-executes according to intake element and preset recipe and food materials major class nutrition Collocation rule determines food materials step to be screened, by again from preset recipe and food materials major class nutrition arrangement rule is selected Other food materials to be screened, wherein food materials to be screened do not include food materials to be screened for calculating for the first time, when getting food to be screened The element intake of material reaches intake range, and cycle calculations are jumped out, and determines that food materials to be screened are Nutrition Project, or when circulation When number reaches preset threshold, calculating is jumped out, and is re-executed according to intake element and preset recipe and food materials major class nutrition Collocation rule determines food materials step to be screened, human body indicators, the diet, movement, life that the embodiment of the present invention passes through acquisition user The information such as habit, physiology can use machine learning techniques and iterative calculation scheduling algorithm, realize battalion needed for accurate calculation user It supports, recommends the Nutrition Project for being directed to different crowd, reach and assist the reasonable balanced diet of user, adjust the purpose of health status, it is real The effect of existing one-to-one customization Nutrition Project, makes user is more targeted to achieve the purpose that diet nutritional.Other more enough progress The algorithm of cycle calculations optimal value also can replace above method use.
As shown in figure 5, the embodiment of the invention provides another nutrition recommended engines to execute method, further includes:
Step S501 receives food materials replacement demand information, and food materials replacement demand information includes food materials to be replaced;
In embodiments of the present invention, food materials replacement demand information is received, such as: user is for a certain food in Nutrition Project Material has dissatisfied, single can select this dissatisfied food materials, achievees the purpose that customized to like recipe.
Step S502 determines the corresponding replaceable food materials of food materials to be replaced;
Food materials to be replaced in Nutrition Project are determined as replaceable food materials by step S503.
In embodiments of the present invention, it is photographed on element and corresponding intake by calculating food materials to be replaced, screened and two The closest replaceable food materials of parameter, select again for user.
As shown in fig. 6, the embodiment of the present invention also provides a kind of nutrition recommended engine executive device, the embodiment of the present invention is mentioned The technical effect of the device of confession, realization principle and generation is identical with preceding method embodiment, to briefly describe, Installation practice Part does not refer to place, can refer to corresponding contents in preceding method embodiment.Nutrition recommended engine executive device includes:
Module 01 is obtained, for obtaining the human body indicators information of user, human body indicators information includes physiologic information, case letter Breath and demand information;
Determining module 02, the required intake element for determining user according to human body indicators information are corresponding with intake element The food materials amount range of intake range and the corresponding each food materials major class of required energy;
Module 03 is chosen, for corresponding with the intake corresponding intake range of element and required energy according to intake element Each food materials major class food materials amount range, Nutrition Project is calculated.
In embodiments of the present invention, using obtain user human body indicators information, human body indicators information include physiologic information, Case information and demand information;Determine that the required intake element of user and required intake element are corresponding according to human body indicators information Intake range;According to required intake element, the corresponding intake range of required intake element, from preset recipe and food The mode that the Nutrition Project of user is chosen in material major class nutrition arrangement rule is directed to Different Individual by obtaining human body indicators information Situation customizes Nutrition Project, has achieved the purpose that according to individual different situations supplement intake element, and then targeted diet Extra-nutrition achieve the effect that balanced diet, it is apparent to those skilled in the art that, for description convenience and Succinctly, the specific work process of the system of foregoing description and device, can refer to corresponding processes in the foregoing method embodiment, In This is repeated no more.
The embodiment of the present invention also provide it is a kind of with processor can be performed non-volatile program code it is computer-readable Medium, said program code make the processor execute the above method.
In addition, in the description of the embodiment of the present invention unless specifically defined or limited otherwise, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can To be mechanical connection, it is also possible to be electrically connected;It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition Concrete meaning in invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with It realizes by another way.The apparatus embodiments described above are merely exemplary, for example, the division of the unit, Only a kind of logical function partition, there may be another division manner in actual implementation, in another example, multiple units or components can To combine or be desirably integrated into another system, or some features can be ignored or not executed.Another point, it is shown or beg for The mutual coupling, direct-coupling or communication connection of opinion can be through some communication interfaces, device or unit it is indirect Coupling or communication connection can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme 's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit It is that each unit physically exists alone, can also be integrated in one unit with two or more units.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product It is stored in the executable non-volatile computer-readable storage medium of a processor.Based on this understanding, of the invention Technical solution substantially the part of the part that contributes to existing technology or the technical solution can be with software in other words The form of product embodies, which is stored in a storage medium, including some instructions use so that One computer equipment (can be personal computer, server or the network equipment etc.) executes each embodiment institute of the present invention State all or part of the steps of method.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read- Only Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. are various can be with Store the medium of program code.
Finally, it should be noted that embodiment described above, only a specific embodiment of the invention, to illustrate the present invention Technical solution, rather than its limitations, scope of protection of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair It is bright to be described in detail, those skilled in the art should understand that: anyone skilled in the art In the technical scope disclosed by the present invention, it can still modify to technical solution documented by previous embodiment or can be light It is readily conceivable that variation or equivalent replacement of some of the technical features;And these modifications, variation or replacement, do not make The essence of corresponding technical solution is detached from the spirit and scope of technical solution of the embodiment of the present invention, should all cover in protection of the invention Within the scope of.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (7)

1. a kind of nutrition recommended engine executes method characterized by comprising
The human body indicators information of user is obtained, the human body indicators information includes physiologic information, case information and demand information;
Determine that a variety of needed by human body intake element of the user and the intake element are corresponding according to the human body indicators information Element intake range and the corresponding each food materials major class of required energy food materials amount range;
According to a variety of needed by human body intake elements and the corresponding element intake range of intake element and required energy The food materials amount range for measuring corresponding each food materials major class, is calculated Nutrition Project;
According to a variety of needed by human body intake elements and the corresponding element intake range of intake element and required energy The food materials amount range for measuring corresponding each food materials major class, the step of Nutrition Project is calculated, comprising:
Each food materials major class needed for acquisition is daily, according to daily required each food materials major class and the corresponding each food of the required energy The food materials amount range of material major class determines the amount range of food materials to be screened and the food materials to be screened;
According to a variety of needed by human body intake elements, the corresponding element intake range of the intake element, described to be screened The amount range computation of food materials and the food materials to be screened goes out the amount of each required food materials, to determine Nutrition Project;
According to a variety of needed by human body intake elements, the corresponding element intake range of the intake element, described to be screened The amount range computation of food materials and the food materials to be screened goes out the amount of each required food materials, to determine the step of Nutrition Project Suddenly, comprising:
The constituent content of the Unit Weight of the food materials to be screened is determined according to the food materials to be screened;
According to a variety of needed by human body intake elements, the corresponding element intake range of the intake element, described to be screened The amount range computation of the constituent content of the Unit Weight of food materials and the food materials to be screened goes out the amount of each required food materials, To determine Nutrition Project.
2. nutrition recommended engine according to claim 1 executes method, which is characterized in that according to a variety of needed by human body Take in element, it is described intake the corresponding element intake range of element and the food materials to be screened amount range and it is described to Screen the Unit Weight of food materials constituent content calculate it is each needed for food materials amount, the step of to determine Nutrition Project, packet It includes:
Judge whether the element intake of the food materials to be screened reaches intake range;If the element of the food materials to be screened is taken the photograph Enter amount and reach intake range, it is determined that the food materials to be screened are the Nutrition Project.
3. nutrition recommended engine according to claim 2 executes method, which is characterized in that further include:
If the element intake of the food materials to be screened does not reach intake range, re-execute daily required according to obtaining Each food materials major class determines food materials step to be screened according to daily required each food materials major class, until determining the Nutrition Project.
4. nutrition recommended engine according to claim 1 executes method, which is characterized in that according to a variety of needed by human body Take in the food materials of element and the intake corresponding element intake range of element and the corresponding each food materials major class of required energy Amount range, is calculated after Nutrition Project, further includes:
Food materials replacement demand information is received, the food materials replacement demand information includes food materials to be replaced;
Determine the corresponding replaceable food materials of the food materials to be replaced;
Food materials to be replaced in the Nutrition Project are determined as the replaceable food materials.
5. a kind of nutrition recommended engine executive device characterized by comprising
Module is obtained, for obtaining the human body indicators information of user, the human body indicators information includes physiologic information, case information And demand information;
Determining module, for determining that a variety of needed by human body of the user take in element and described according to the human body indicators information Take in the food materials amount range of the corresponding element intake range of element and the corresponding each food materials major class of required energy;
Module is chosen, for according to a variety of needed by human body intake elements and the corresponding element intake model of the intake element It encloses and the food materials amount range of the corresponding each food materials major class of required energy, Nutrition Project is calculated;
The selection module, is also used to:
Each food materials major class needed for acquisition is daily, according to daily required each food materials major class and the corresponding each food of the required energy The food materials amount range of material major class determines the amount range of food materials to be screened and the food materials to be screened;
The constituent content of the Unit Weight of the food materials to be screened is determined according to the food materials to be screened;
According to a variety of needed by human body intake elements, the corresponding element intake range of the intake element and described to be screened The amount range computation of the constituent content of the Unit Weight of food materials and the food materials to be screened goes out the amount of each required food materials, To determine Nutrition Project.
6. a kind of electronic equipment, including memory, processor and it is stored on the memory and can transports on the processor Capable computer program, which is characterized in that the processor realizes the claims 1 to 4 when executing the computer program The step of described in any item methods.
7. a kind of computer-readable medium for the non-volatile program code that can be performed with processor, which is characterized in that described Program code makes the processor execute described any the method for claim 1-4.
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