CN1967550A - Portable apparatus for inquiring, calculating and estimating nutrition and method therefor - Google Patents
Portable apparatus for inquiring, calculating and estimating nutrition and method therefor Download PDFInfo
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Abstract
The invention is a portable nutrition inquiry, calculation and evaluation device, including a microprocessor and the operation panel linked to microprocessor, small LCD screen, the audio output device for voice information output, and the communication device for exchange of information with personal computers and the specific websites of the Internet further. Microprocessor has a variety of modules for nutrition inquiries, the individual body measuring and calculating, weight regulation, nutrition calculation and evaluation. The invention also provides the nutrition inquiry, calculation and evaluation methods of the device. The useful technical effect of the invention is: easy to carry, readily available, no external power and other equipments need, timely internal food composition database expansion and nutrition module function updating, but also integration with electronic dictionaries, mobile phones and other devices. Users can understand their nutritional status of the body, and promptly adjust diet and exercise mode, more effectively protect their health.
Description
Technical field
The present invention relates to nutrition field and electrical application technology field, particularly a kind of portable nutrition query count is estimated device and query count evaluation method thereof.
Background technology
" bread is the staff of life ". The mankind obtain the various nutrients of somagenic need to keep the normal function of body by pickuping food. The COF data are the requisite references such as medical domain scientific research, epidemiology survey, health education, also are the important foundations that the departments such as agricultural, food industry carry out food production and processing. Particularly current China nutritionist's occupation and nutritionist's educational training of extensively rising for improving nationwide physical condition more needs application universal of COF data.
China's COF data research work occupies the prostatitis of international counterparts and is in the Asia top standard. The COF data monograph of publishing in recent years has " Chinese composition table of foods 2002 ", " Chinese composition table of foods 2004 ", comprises the data of 70 multiple nutritional components of more than 2000 kind of food. To accomplish remember by recitation and grasp all to be impossible realize for huge like this data volume. Therefore, just need to carry at any time and constantly browse " composition table of foods " when using, this causes inconvenience to work. Usually, when carrying out the calculating of meals nutrient intake, the size of food that normal person eats every day reaches the 20-30 kind, and the nutrient kind that calculate intake also has kind more than 20 (such as energy, protein, fat, carbohydrate, dietary fiber, various vitamin and mineral matter etc.). In addition, also to also to calculate interior (such as a week) various nutrients in the one period intake of average every day according to the different food of needs conversion of meals allotment, also will calculate the evaluation index of various nutrients etc. Like this, people of assessment once the calculated data total amount that will finish of meals nutrient intake reach more than 500. So hard work no matter for Nutrition Work person or common consumer, all is difficult. Address these problems, a kind of food and nutrition query count instrument must be wanted.
Current, for food nutrition query count instrument seen on the domestic market, the nutrition software for calculation of standalone version or the network edition is arranged. These softwares all need to could use take personal computer as platform. Having left computer just can not play a role. In addition, the electronic equipment that also has a kind of being called " nutrition claims " on the market, it can be when carrying out weighing to food weight, calculate nutrient content, but also only limit to the calculating of limited several nutrient contents such as protein, fat, carbohydrate etc. to weighing food, more do not possess and utilize individual parameter to move and the functions such as meals instruct, the calculating of the calculating of nutrient requirement, nutrient intake and evaluation. Be not difficult to find that they have certain limitation: (1) for nutrition software, the user be unable to do without personal computer; Leave computer and just can not carry out work; (2) network edition nutrition software must could move by the internet; (3) PC (comprising notebook computer) exist volume large, carry the drawback such as inconvenience, be difficult to guarantee with using with arriving; (4) nutrition claims simultaneously also to exist bulky shortcoming, is only suitable in wait fixed location use in the kitchen; (5) existing nutrition claims also can't realize the expansion of inner basic data and the upgrading of program software.
Summary of the invention
The object of the invention is to overcome defects, provide a kind of user can carry, consult at any time and calculate, analyze and estimate for individual state, do not need external power supply and other equipment, and can in time enjoy the portable nutrition query count evaluation device of internal database expansion and module function renewal.
For achieving the above object, the invention provides the portable nutrition query count of rear kind and estimate device, comprise that microprocessor reaches guidance panel and the display that links to each other respectively with described microprocessor, also comprises an audio output device that links to each other with described microprocessor;
Described microprocessor comprises microprogram control unit and the static memory that links to each other with described microprogram control unit, read-only storage and soon wiping type memory;
Described guidance panel is to comprise for the common key-press of input message and the keypad of the function button of selecting to operate;
Described display is for being used for showing the small-sized LCDs of input message and described microprocessor result output information;
Described audio output device is for being used for the playing device of described microprocessor result voice messaging output;
Wherein, described microprogram control unit comprises at least with lower module:
Nutrition enquiry module: be used for inquiring about the various nutrient composition content data of a certain food, in all foodstuffs or a certain food class, search the more or less food of a certain nutrient content and searching near the food of a certain nutrient content a certain numerical value;
Constitutional index calculates and the body weight adjustment module: be used for the criterion according to individual calculation of parameter constitutional index and Chinese Adult constitutional index and obesity, judge individual physical condition; According to different physical conditions, take the adjusting measure of different weight amount; If Normal-weight provides the suggestion of healthy living; If overweight or obesity provide the pattern of controlling body weight; If low birth weight, the suggestion of provide healthy living, suitably putting on weight;
Physical activity level and energy requirement computing module: be used for the time according to the concrete activity of daily every of being engaged in of individuality and consumption, calculate individual physical activity level, and then calculate the energy requirement in one sky;
The calculating of meals nutrient intake and evaluation module: according to individual meals data, the intake of calculating ratio, various vitamin and the mineral matter of energy that meals provide and nutrient amount, energy and nutrient source and composition, good protein shared ratio, saturated fatty acid, monounsaturated fatty acids and polyunsaturated fatty acid accounts for the ratio with reference to intake;
Described read-only storage is used for storing the physical exertion of Chinese character dot matrix character library, food-classifying coding and food coding, food namelist, Chinese food nourishment composition data, DRIs, daily routines project than data, children and youth average every day of body weight increment data, daily routines project energy consumption data.
The portable nutrition query count of the present invention is estimated device, comprises that also one is used for and personal computer and the communicator that further carries out information exchange by internet and specific website, and described communicator links to each other with described microprocessor.
The portable nutrition query count of the present invention is estimated device, and wherein said common key-press comprises power supply " switch " key, numerical key and letter key at least; Described function button comprises that at least " food " query key, " nutrient " query key, " relevant knowledge " query key, dietary nutrition of urban residents element are with reference to " reference quantity " query key, energy and nutrient " requirement " calculation key, " intake " calculation key, " consumption " calculation key, " physique adjusting " calculation key, " result of calculation " key and " affirmation " key of taking in.
The portable nutrition query count of the present invention is estimated device, and wherein said microprocessor is provided with the voltage detecting circuit of battery and power supply stabilization circuit, and the output signal of described voltage detecting circuit is connected to and described microprocessor.
For realizing aforementioned purpose, the present invention also provides and has adopted portable nutrition query count claimed in claim 1 to estimate the query count evaluation method of device, the method is according to the input message of individual age, sex, height, body weight, physical activity level index, judge individual physical condition, provide rational diet pattern and motion suggestion, and its meals nutritional quality estimated, the step of the method is as follows:
The first step is selected the kind of inquiry with the input message of described guidance panel:
Second step is with one of selected inquiry kind, partly or entirely inquire by classification successively:
A. nutrition, described microprocessor (30) are called the nutrition enquiry module and are inquired about the various nutrient composition content data of a certain food, search the more or less food of a certain nutrient content in all foodstuffs or in a certain food class and search near the food of a certain nutrient content a certain numerical value;
B. constitutional index and body weight are regulated, and described microprocessor (30) calls constitutional index and calculates and the body weight adjustment module, according to the criterion of individual calculation of parameter constitutional index and Chinese Adult constitutional index and obesity, judge individual physical condition; According to different physical conditions, take the adjusting measure of different weight amount; If Normal-weight provides the suggestion of healthy living; If overweight or obesity provide the pattern of controlling body weight; If low birth weight, the suggestion of provide healthy living, suitably putting on weight;
C. physical activity level and nutrient requirement, described microprocessor (30) calls physical activity level and energy requirement computing module, according to the time of the concrete activity of daily every of being engaged in of individuality and consumption, calculate individual physical activity level, and then calculate the energy requirement in one sky;
D. meals nutrient intake, described microprocessor (30) calls calculating and the evaluation module of meals nutrient intake, according to individual meals data, the intake of calculating ratio, various vitamin and the mineral matter of the nutrient source of energy that meals provide and nutrient amount, energy and composition, good protein shared ratio, saturated fatty acid, monounsaturated fatty acids and polyunsaturated fatty acid accounts for the ratio with reference to intake;
The 3rd described microprocessor of step (30) will comprise food nutrition element, nutrient with reference to absorption value, BMI value, energy requirement data, physical condition judge the result and for the suitable weight range of individuality, individual simple rely on the meals to control weight, merely rely on the motion to control weight, adopt that the query count evaluation data that gather evaluation of meals formation and motion scheme and meals data export described display and/or audio output device under three kinds of patterns of meals and motion to control weight simultaneously;
The 4th step was estimated data with above-mentioned all kinds of query counts and is sent to respectively described personal computer;
The 5th step was carried out information exchange by internet and specific website, comprised above-mentioned all kinds of query counts are estimated the transmission of data and/or obtained basic data and the function upgrade information of estimating for query count.
Query count evaluation method of the present invention, the step of wherein said nutrition inquiry is as follows:
A) food inquiry
1) determines food query function item: select to determine by directory menu, or " food " key of pressing on the guidance panel is determined;
2) system prompt is searched the mode of food:
If search by the food class: call the food-classifying table, select the affiliated classification of food, such all interior foods of screen display;
If according to keywords search: call the method for input Chinese character, the input keyword is searched the food that contains this keyword and is presented at liquid crystal display in read-only storage COF database;
3) select the food search
4) show food nutrition element content data: according to the food title, call the COF database, search the various nutrient content data of corresponding food;
B) nutrient inquiry:
1) determines nutrient query function item: select to determine by directory menu, or " nutrient " key of pressing on the guidance panel is determined;
2) system prompt is determined the nutrient that will inquire about: liquid crystal display shows the nutrient tabulation that comprises energy, protein, fat, carbohydrate, dietary fiber, cholesterol, vitamin and mineral matter, in order to determine nutrient kind;
3) determine seek scope: call the food-classifying table, select the classification of all foods or a concrete food at liquid crystal display;
4) call the COF database, according to determined scope, search the nutrient content of this food in the nutrient content by ascending order arrangement or descending;
5) seek scope is selected " all food ", and all foods that will find are by nutrient content demonstration food title arranged sequentially and nutrient content from high to low;
6) changing demonstration puts in order: again press nutrient content demonstration food title arranged sequentially and nutrient content from low to high;
7) if when searching nutrient content near the food of a certain numerical value, the nutrient content numerical value of input requirements, to the food of finding out, with the numeric ratio of its nutrient content and input, find out first nutrient content close to the food of input value, and then relatively find out second content close to the food of input value, compare successively, until find out 10 content close to the food of input value;
C) Chinese DRIs inquiry:
1) determines reference quantity query function item: can select to determine by directory menu, or " reference quantity " key of pressing on the guidance panel is determined;
2) input individual parameter: in individual age, sex, physical activity level, the physiology situation data of guidance panel input;
Value is taken in the reference of 3) searching nutrient: call the DRIs database, search the reference absorption value of energy and various nutrients according to above-mentioned individual parameter.
Query count evaluation method of the present invention, the step that wherein said constitutional index and body weight are regulated inquiry is as follows:
1) determines that by corresponding function button on directory menu or the guidance panel constitutional index BMI calculates option;
2) input individual essential information by guidance panel, comprise age, sex, height, weight data;
3) calculate constitutional index BMI: according to formula BMI=body weight kg/ height m2, calculate individual BMI value;
4) judge individual physical condition: call respectively adult's physical condition criterion data and Children in China teenager Overweight and obesity criterion data, BMI value and the corresponding normal data that calculates compared, judge the whose body weight situation;
5) set up the whose body weight regulation scheme: when being overweight, fat, press " body weight adjusting " key at whose body weight, determine individual loss of weight speed, call the food composition data of energy meals, determine the meals scheme; Call common sports events energy and consume data, calculate and realize that loss of weight needs the time under the used up energy employing different motion.
Query count evaluation method of the present invention, the step of wherein said physical activity level and nutrient requirement inquiry is as follows:
1) determines that by directory menu or guidance panel function button physical activity level PAL calculates option;
2) determine to be engaged in comprise sleep, have a meal, cook, ride, by bus, the Activities of hand labour, calculate and spend in respectively the time T that is engaged in Activities 24 hours every days;
3) calculate individual physical activity level: according to the various daily routines of being engaged in individual every day and the time T of consumption, call every daily routines physical exertion than PAL data, calculate physical activity level;
4) calculate individual basal metabolic rate BMR: utilize known formula, calculate individual basal metabolic rate;
5) calculate individual energy requirement: according to energy requirement=BMR * PAL, calculate individual energy requirement.
Query count evaluation method of the present invention, the step of wherein said meals nutrient intake inquiry is as follows:
1) determines that by directory menu or guidance panel function button the meals nutrient intake calculates option;
2) input individual essential information: the individual essential information that is comprised age, sex, pregnant woman and wet nurse's physiology situation by the guidance panel input;
3) input meals data: comprised by the guidance panel input net weight of title, weight, weight of eaten food or gross weight attribute early, noon, dinner other individual meals data of eating;
4) calculate nutrient intake: according to above-mentioned meals data, utilize the food nourishment composition data, calculate energy, protein, fat, carbohydrate and the various vitamin of this food, the numerical value of mineral matter;
5) meals nutrient intake on the one is estimated: the percentage that the carbohydrate except calculating protein, fat, the dietary fiber provides energy to account for gross energy, various nutrients are estimated respectively;
6) preservation of meals data: for the meals data of typing, through confirming, save as historical record;
7) the meals data gather evaluation: the meals data more than a day are gathered evaluation.
The beneficial effect that the portable nutrition query count of the present invention is estimated device and query count evaluation method thereof is, it provides a kind of and has been convenient for carrying, ready-to-use effective tool and method for nutrition inquiry, the measuring and calculating of individual physique, body weight adjusting, meals nutrition calculating and evaluation, can carry, consult at any time and calculate, analyze and estimate for individual state, do not need external power supply and other equipment, and can in time enjoy inner COF database and expand and nutrition module function renewal, can also be integral altogether with any equipment with keypad, small-sized LCDs such as electronic dictionary, mobile phones. It is abundant in content comprehensive, can turn over screen display and show, has satisfied to greatest extent the healthy needs of individual nutrition, can allow the user in time understand the health nutrition condition of oneself, is convenient in time adjust diet structure and motion mode, more effectively safeguards the healthy of oneself.
Be elaborated with reference to accompanying drawing below in conjunction with embodiment, with purpose, the feature and advantage of the portable nutrition query count of the present invention being estimated device and query count evaluation method thereof deep understanding arranged.
Description of drawings
Fig. 1 is the system construction drawing that the portable nutrition query count of the present invention is estimated device;
Fig. 2 is guidance panel and liquid crystal display schematic diagram among Fig. 1;
Fig. 3 is the block diagram that the portable nutrition query count of the present invention is estimated device;
Fig. 4 is the flow chart of food inquiry in the nutrition query count evaluation method of the present invention;
Fig. 5 is the flow chart of nutrient inquiry in the nutrition query count evaluation method of the present invention;
Fig. 6 is the flow chart that constitutional index and body weight are regulated inquiry in the nutrition query count evaluation method of the present invention;
Fig. 7 is the flow chart of physical activity level and nutrient requirement inquiry in the nutrition query count evaluation method of the present invention;
Fig. 8 is the flow chart of meals nutrient intake inquiry in the nutrition query count evaluation method of the present invention.
The specific embodiment
The present invention is one and utilizes individual parameter (comprising age, sex, height, body weight, physiology situation, physical activity level) and meals data (title, consumption, weight attribute, the meal that comprise eaten food are other), physical condition to individuality is judged, determine individual energy and the requirement of nutrient, determine individual motion scheme and meals scheme, and the intake of the energy that individuality is taken in by daily meals, protein, fat, carbohydrate, dietary fiber, cholesterol, vitamin A, carrotene, vitamin E, alpha-tocopherol, thiamine, riboflavin, vitamin C, nicotinic acid, calcium, phosphorus, potassium, sodium, magnesium, iron, zinc, selenium, copper, the manganese nutrition query count evaluation system that calculates and estimate.
The below is described in detail as embodiment so that device of the present invention and electronic dictionary are used " the nutritionist's electronic dictionary " that design. Nutrition query count device of the present invention possesses little guidance panel, small-sized liquid crystal display and audio output device, and electronic dictionary generally also possesses little guidance panel, liquid crystal display and audio output device, and ten key, A-Z letter key on its medium and small guidance panel are used as public key. Like this, utilize identical resource, just realized different functions.
Referring to Fig. 1, portable nutrition query count of the present invention is estimated device and is comprised guidance panel 10, liquid crystal display 20, microprocessor 30, audio output device 40 and communicator 50. Audio output device 40 is for being used for the playing device of microprocessor result voice messaging output, and audio output device is provided with loudspeaker. Communicator 50 is used for personal computer and further carries out information exchange by internet and specific website. Guidance panel 10, liquid crystal display 20, audio output device 40 and communicator 50 link to each other with microprocessor 30 respectively. Microprocessor 30 is provided with the voltage detecting circuit of battery and power supply stabilization circuit, and the output signal of voltage detecting circuit is connected to and described microprocessor 30.
Referring to Fig. 2, be provided with respectively function button 11 and common key-press 12 on the guidance panel 10. Wherein function button comprises:
" food " key: be used for selecting to enter the food query function;
" nutrient " key: be used for selecting to enter the nutrient query function;
" relevant knowledge " key: be used for selecting to enter the relevant knowledge query function;
" reference quantity " key: be used for selecting to enter Chinese resident's Dietary Reference Intakes inquiry;
" ordering " key: when being used for the inquiry of nutrient element, change putting in order of food;
" numerical value " key: the numerical value of inquiry nutrient content is intended in input when being used for the nutrient inquiry;
" catalogue " key: be used for accessing trophic function main menu catalogue;
" switch " key: be used for opening and closing equipment;
" requirement " key: be used for selecting to enter the energy requirement computing function;
" intake " key: be used for selecting to enter the meals nutrient intake and calculate and estimate function;
" consumption " key: be used for selecting to enter kinergety and consume computing function;
" English-Chinese " key: be used for selecting to enter the English-Chinese dictionary function;
" BMI/PAL " key: be used for the computing function that selection enters BMI, PAL, enter the BMI computing function by single, enter the PAL computing functions by two times;
" upper page or leaf " key, " nextpage " key: be used for liquid crystal display is shown that the content page turning checks;
" ▲ " key, " " key: check for liquid crystal display being shown content is up, descending;
" affirmation " key: be used for confirming various operations;
" return " key: be used for returning secondary operation;
" modification " key, " deletion " key: be used for revising, deleting current content;
" interpolation " key: be used for calculating and estimate function at the meals nutrient intake and add typing food.
In common key-press, comprise totally 26 of English letter key A-Z and numerical key 0-9, wherein numerical key 0-9 mates with the alphabetical Q-P of English respectively.
Function button and common key-press adopt with the similar mature technology of mobile phone button and make, and are connected with microprocessor by control circuit.
Microprocessor 30 is located at the below of guidance panel 20. Microprocessor 30 is cores of this device, finishes the processing capacities such as data query that this device sets, calculating, assay. Referring to Fig. 3, microprocessor 30 comprises microprogram control unit, soon wiping type memory (FLASH MEMORY), read-only storage (ROM), static memory (SRAM). Microprogram control unit links to each other with fast wiping type memory, read-only storage, static memory, also links to each other with guidance panel, liquid crystal display, audio output device, communicator.
The physical exertion that stores Chinese character dot matrix character library, food-classifying coding and food coding, food namelist, Chinese food nourishment composition data, DRIs, the criterion of Children in China teenager Overweight and obesity, the criterion of Chinese Adult physical condition, daily routines project in read-only storage consumes data etc. than data, children and youth average every day of body weight increment data, daily routines project energy.
Microprogram control unit comprises at least with lower module:
Nutrition enquiry module: be used for inquiring about the various nutrient composition content data of a certain food, in all foodstuffs or a certain food class, search the more or less food of a certain nutrient content and searching near the food of a certain nutrient content a certain numerical value;
Constitutional index calculates and the body weight adjustment module: be used for the criterion according to individual calculation of parameter constitutional index and Chinese Adult constitutional index and obesity, judge individual physical condition; According to different physical conditions, take the adjusting measure of different weight amount; If Normal-weight provides the suggestion of healthy living; If overweight or obesity provide the pattern of controlling body weight; If low birth weight, the suggestion of provide healthy living, suitably putting on weight;
Physical activity level and energy requirement computing module: be used for the time according to the concrete activity of daily every of being engaged in of individuality and consumption, calculate individual physical activity level, and then calculate the energy requirement in one sky;
The calculating of meals nutrient intake and evaluation module: according to individual meals data, the intake of calculating ratio, various vitamin and the mineral matter of the nutrient source of energy that meals provide and nutrient amount, energy and composition, good protein shared ratio, saturated fatty acid, monounsaturated fatty acids and polyunsaturated fatty acid accounts for the ratio with reference to intake;
Described read-only storage is used for storing the physical exertion of Chinese character dot matrix character library, food-classifying coding and food coding, food namelist, Chinese food nourishment composition data, DRIs, daily routines project than data, children and youth average every day of body weight increment data, daily routines project energy consumption data.
Referring to Fig. 4-Fig. 8, nutrition query evaluation of the present invention is realized by above-mentioned module, is respectively described below.
A. the module control flow of nutrition inquiry:
1. determine query function: nutrition inquire about attainable query contents comprise the nutrient content of inquire about a certain food, inquire about the higher or lower food of certain nutrient content and certain nutrient content near the food of a certain concrete numerical value, inquire about the dietary nutrition of urban residents element with reference to intake. Determine that query function can utilize directory menu to determine, the function button on also can guidance panel is determined. Referring to Fig. 4, as intending the nutrient content of a certain food of inquiry, press " food " key; Referring to Fig. 5, intend the higher or lower food of certain nutrient content of inquiry, press " nutrient " key, intend inquiry dietary nutrition of urban residents element with reference to intake, press " reference quantity " key.
2. according to the form of contents norm Query Information of inquiry:
2.1 when inquiring about the nutrient content of a certain food, the food class be can pass through and (all foodstuffs and 11 food classifications shown in the tabulation of food class, be paddy potato class, beans nut fruits, greengrocery, fruits, fowl poultry kind, fish and shrimp, milk eggs, fast food class, wine and feed class, oleosacchara seasoning class, dish class), determine a food classification, show all food titles in the class, select the food that to inquire about; Also can by the input keyword, in containing the food title of keyword, select the food of inquiring about. As when looking into " potato ", because " potato " belongs to paddy potato class, so choose paddy potato class, show all foodstuffs in the paddy potato class, therefrom can find " potato ".
2.2 when inquiring about the higher or lower food of certain nutrient content, the nutrient that will inquire about by nutrient tabulation selection first (showing 24 kinds of nutrients such as energy, protein, fat, carbohydrate, dietary fiber, cholesterol, various vitamin and mineral matter in the nutrient tabulation) is again by selecting a certain food classification to determine query context.
2.3 when inquiring about the dietary nutrition of urban residents element with reference to intake, by individual age of guidance panel input, sex, physical exertion intensity (referring to that light physical exertion, middle physical exertion, ass work move) data. As when inquiring about 30 years old medium physical activist's Chinese DRIs of the male sex, input corresponding data 30, man, medium muscle power at age, sex, physical activity level place respectively.
3. search information: system enters read-only storage according to querying condition, searches corresponding basic data, and searches satisfactory information, and shows at display window, turns over screen and checks.
3.1 when inquiring about the nutrient content of a certain food, in the food nourishment composition database, search, show 24 kinds of nutrient contents of the food of looking into;
3.2 when inquiring about the higher or lower food of certain nutrient content, in the food nourishment composition database, search, show from high to low or from low to high food title and this nutrient content value by nutrient content;
3.3 when inquiring about the dietary nutrition of urban residents element with reference to intake, in the DRIs database, search, show the Chinese DRIs data corresponding with individual state, the nutrient kind that relates to comprises energy, magnanimity nutrient, various vitamin and mineral matter etc.
4. approach the food of a certain concrete numerical value when certain nutrient content of inquiry, above-mentioned 3.2 finish after, by strong, and input concrete nutrient content numerical value by numerical key by " numerical value ", show that this nutrient content is near 10 kinds of foods of input value.
B. the control flow of constitutional index and body weight adjustment module: referring to Fig. 6,
1. determine constitutional index (BMI) computational item by directory menu or guidance panel function button.
2. input individual essential information by guidance panel, comprise age, sex, height, weight data. As judge 30 years old, during the physical condition of the male sex, height 1.65m, body weight 75kg individuality, input individual above-mentioned achievement data by guidance panel first.
3. calculate constitutional index (BMI): according to formula BMI=body weight kg/ height m2, calculate individual BMI value. Still continue precedent, BMI=75/1.652＝27.5。
4. judge individual physical condition: according to the criterion of Children in China teenager Overweight and obesity, the criterion of adult's physical condition, judge the whose body weight situation, show BMI value, physical condition judgement result and suitable weight range at liquid crystal display simultaneously. Continuous precedent still, according to the criterion of Chinese Adult physical condition, when 24.0≤BMI≤27.9 are overweight, so physical condition that should individuality is overweight, its Suitable Body Weight is at 50-65kg.
5. instruct individual to control weight: press " body weight adjusting " key, individuality can be according to the physical condition of oneself, body weight is controlled in variation by meals adjusting and exercise intensity, can determine meals consumption, the exercise intensity (comprising sports events and time) of every day at this. Still continue precedent, this individuality is in overweight state, presses " body weight adjusting " key, and the loss of weight quantity of determining its every month is 1kg, 2kg or 3kg, thereby in debt according to different energy, provide that meals under certain energy form and certain energy consumption under motion scheme.
C. the control flow of physical activity level and nutrient requirement module: referring to Fig. 7,
1. determine physical activity level (PAL) computational item by directory menu or guidance panel function button;
2. the Activities of determining usually to be engaged in (comprise sleep, have a meal, cook, ride, by bus, hand labour etc.), calculating spend in respectively the time (T) of being engaged in Activities 24 hours every days;
3. calculate individual physical activity level: according to the various daily routines that are engaged in individual every day in 2 and the time (T) of consumption, according to " every daily routines physical exertion is than (PAL) ", utilize formula PAL=[∑ (PAL * T)]/24 calculate physical activity levels;
4. calculate individual basal metabolic rate (BMR): according to individual physique situation, consider simultaneously individual age, sex, body weight factor, utilize known formula to calculate individual basal metabolic rate;
5. calculate individual energy requirement: according to formula: energy requirement=BMR * PAL, calculate individual energy requirement, show concrete numerical value at liquid crystal display simultaneously.
Because each individuality is because of the difference of the aspects such as body weight, basal metabolic rate, physical activity level, its, energy requirement also certainly existed certain difference every day. The physical activity level that calculates according to each concrete activity of being engaged in individual one day among the present invention and the basal metabolic rate that has comprised individual difference calculate energy requirement, more can react the concrete condition of individual energy demand.
D. the control flow of individual meals nutrient intake module: referring to Fig. 8,
1. determine meals nutrient intake computational item by directory menu or guidance panel function button;
2. input individual essential information: input individual essential information by guidance panel, comprise age, sex, physiology situation (whether refer to pregnant woman, wet nurse);
3. input meals information: by the individual meals information of guidance panel input, comprise title, weight, weight attribute (referring to net weight, gross weight), the meal other (referring to breakfast, lunch, dinner) of eaten food;
4. calculating nutrient intake: microprocessor is according to the meals information of above-mentioned input, and recycling food nourishment composition data calculate energy, protein, fat, carbohydrate and the various vitamin of this food, the numerical value of mineral matter automatically;
5. evaluation nutrient intake: microprocessor is estimated the nutrient intake of individuality according to the Chinese DRIs data that conform to individuality.
The below specifies the concrete using method that nutrition query count of the present invention is estimated device.
A. after the nutrition inquiry start, the Presentation Function menu is as follows on the display screen:
| 1. nutrition is inquired about 2. nutrition and is calculated 3. body weight and regulate 4. dish and prepare 5. user managements |
" nutrition inquiry " in the choice menus enters the query function item, and screen display is as follows:
| The inquiry of ★ food inquiry ★ nutrient inquiry ★ relevant knowledge inquiry ★ reference quantity |
(1) food inquiry: the various nutrient contents of namely inquiring about a certain concrete food.
" food inquiry " in the choice menus, or press " food " key on the guidance panel, the method for food appears selecting to determine. Screen display is as follows:
| √ presses food class inquiry √ input keyword query |
1. select " √ press the food class and inquires about ", all food classification in the screen display COF database is as follows:
| All food paddy potato class beans nut fruits greengrocery fruits |
Press " nextpage " or " " key, show below successively:
| Fowl poultry kind fish and shrimp milk eggs fast food class wine and beverage class oleosacchara seasoning class dish |
Select a certain food classification, all food titles in this food class of screen display. " " or " nextpage " key of pressing on the guidance panel is browsed, and the food that selection needs is pressed " input " key, various nutrient titles and the content of relevant this food in the screen display COF database.
Illustrate: take search understand food " tomato " nutrient composition content as example, specify the process of " press the food class inquires about ". Because tomato belongs to greengrocery, in the tabulation of food classification, select " greengrocery ", split screen shows all foodstuffs in the greengrocery, press " nextpage " or " " key, in the food tabulation of listing, find " tomato ", press " input " key, the various nutrient composition contents of screen display tomato, such as figure below:
| Tomato/100 gram energy (kcal) 19 protein (g) 0.9 fat (g) 0.2 carbohydrate (g) 4.0 |
Press " nextpage " or " " key, can consult successively the content of other nutrients in the tomato. Show below:
| Tomato/100 gram dietary fiber (g) 0.5 cholesterol (mg)-vitamin A (μ gRE) 92 carrotene (μ g) 550 |
| Tomato/100 gram thiamine (mg) 0.03 riboflavin (mg) 0.03 nicotinic acid (mg) 0.60 vitamin Cs (mg) 19.0 |
| Tomato/100 gram total vitamin E (mg) 0.18 alpha-tocopherol (mg) 0.18 calcium (mg) 10 phosphorus (mg) 23 |
| Tomato/100 gram potassium (mg) 163 sodium (mg) 5.0 magnesium (mg) 9 iron (mg) 0.4 |
| Tomato/100 gram zinc (mg) 0.13 selenium (μ g) 0.15 bronze medal (mg) 0.06 manganese (mg) 0.08 |
2. select " √ inputs keyword query ", screen enters the Chinese character input state, presses " input method " key on the guidance panel, can change the input method of Chinese character, such as input methods such as five, phonetic, radicals by which characters are arranged in traditional Chinese dictionaries, stroke. The a certain keyword that comprises in the input food title shows the food that comprises this keyword in the titles all in the COF database, and size of food shows that surpassing one shields, and presses " " or " nextpage " key and thumbs. Select the food of needs, show the nutrient content of this food, with " √ presses the inquiry of food class " query portion.
Illustrate: take search understand food " tomato " nutrient composition content as example, specify the process of " input keyword query ". " persimmon " word in Chinese character input state input " tomato " contains all foods of " persimmon " word in the screen display title, show below:
| ＜persimmon tomato green pepper little tomato persimmon |
Press " nextpage " or " " key, list the food that other contain persimmon, as follows:
| ＜persimmon lotus persimmon Mopan Persimmon dried persimmon |
" tomato " that selection will be searched from tabulation pressed " input " key, the various nutrient composition contents of screen display tomato, as follows " 1. pressing the inquiry of food class " appropriate section.
No matter be " pressing the inquiry of food class ", still " input keyword query ", in the end show under the state of various nutrient contents, select a kind of nutrient, press " input " key on the guidance panel, the definition of the corresponding nutrient of screen display, physiological function, shortage symptom, common food source.
Illustrate: in above-mentioned demonstration tomato, under the state of nutrient content, select in " riboflavin ", its definition of screen display, as follows:
| Riboflavin: riboflavin claims again Cobastab2, belong to water soluble vitamin, work with the coenzyme form in vivo. |
Press " nextpage " key on the guidance panel, show below successively:
| Physiological function: participate in the nervous system metabolism, promote cytothesis, help sugar, fat, protein metabolism. |
| Lack symptom: bicker ulcer, cheilitis, glossitis; Seborrheic dermatitis; Keratitis; Scrotitis; Unclear, the cataract of vision. |
| Major Foods source: animal food, green vegetables. |
(2) nutrient inquiry: namely inquire about the higher food of a certain nutrient content.
" nutrient inquiry " in the choice menus, or press " nutrient " key on the guidance panel, the nutrient tabulation appears, and screen display is as follows:
| Energy (kcal) protein (g) fat (g) carbohydrate (g) dietary fiber (g) |
Press " nextpage " key on the guidance panel, show below successively:
| Cholesterol (mg) vitamin A (μ gRE) carrotene (μ g) thiamine (mg) riboflavin (mg) |
| Total vitamin E (mg) alpha-tocopherol (mg) calcium (mg) of nicotinic acid (mg) vitamin C (mg) |
| Phosphorus (mg) potassium (mg) sodium (mg) magnesium (mg) iron (mg) |
| Zinc (mg) selenium (μ g) copper (mg) manganese (mg) |
By " nextpage " on the guidance panel or " " key, select a kind of nutrient, press " input " key, show the tabulation of food class on the screen, as shown in " inquiry of (one) food ", selective seek scope.
After selecting a food class, press " input " key, show food all in such by selected nutrient content numerical value order from big to small on the screen.
After pressing " ordering " key, show food all in such by selected nutrient content numerical value order from small to large.
Press " numerical value " key, the referential data of screen prompt input nutrient content. After inputting a certain concrete numerical value by the numerical key on the guidance panel, show on the screen that selected nutrient content is close to 10 kinds of foods of input value.
Illustrate: calcium content is more in the greengrocery food, calcium content is less to search, the food of calcium content about 100mg is as example, specifies the process of " nutrient inquiry ".
Select " calcium " in the nutrient tabulation on screen, press " input " key, show the tabulation of food class on the screen. Select " greengrocery ", list the concrete content of greengrocery food and calcium thereof on the screen by calcium content order from high to low, screen display is as follows:
| Dried undaria pinnitafida 947 clovers of calcium (mg)/100g 713 dried sea-tangle 348 Artemisia spharocephalas 305 |
Press " nextpage " or " " key, show successively more food and the calcium content of other calcium contents in the greengrocery.
Press " ordering " key on the guidance panel, list the concrete content of greengrocery food and calcium thereof on the screen by calcium content order from low to high. Specifically show below:
| Calcium (mg)/100g extra dry red wine mushroom 1 mushroom 2 wild rice stems 4 water chestnuts 4 |
Press " nextpage " or " " key, show successively less food and the calcium content of other calcium contents in the greengrocery.
Want to search the food of calcium content about 100mg in the greengrocery food, under the state of above-mentioned demonstration food and calcium content thereof, press " numerical value " key on the guidance panel, screen prompt and showing below:
| Please input nutrient content |
After pressing numerical key input 100, screen display goes out 10 kinds of foods, and is specific as follows:
| Calcium (mg)/100g agar 100 water spinaches 99 Chinese cabbage tongues 96 Chinese toons 96 |
Press " nextpage " key, show other several foods.
| Calcium (mg)/100g pakchoi 90 kidney bean angles 88 hickory chicks, 87 purslanes 85 |
| Calcium (mg)/100g dried thin mushroom 83 malva leafs 82 |
(3) reference quantity inquiry: the Dietary Reference Intakes of namely inquiring about a certain specific crowd.
" reference quantity inquiry " in the choice menus, or press " reference quantity " key on the guidance panel, screen display is inputted the individual basic condition index interface of (comprising age, sex, physical activity level, physiology situation), and is as follows:
| The * * Chinese DRIs * * * age: year sex: the male/female physical activity level: light/in/reason of living again situation: the pregnancy period I/II/III/ wet nurse |
Press the numerical key on the guidance panel, at the input age, after on the screen sex, physical activity level, physiology situation being selected, the screen display nutrient is listed as follows:
| Calorie-protein matter fat vitamin mineral matter |
After selecting a class nutrient, the reference intake standard of this class nutrient of screen display.
Illustrate: take the Chinese DRIs of inquiring about 25 years old conceived 5 months women as example, specify the process of explanation " reference quantity inquiry ".
Under the input state of each index, by the numerical key input age on the guidance panel, and select to determine sex, physical activity level, physiology situation that screen display is as follows:
| The * * Chinese DRIs * * * age: 25 years old sex: women physical activity level: the reason of committing suicide situation: pregnancy period II |
After pressing the affirmation of " input " key, the above-mentioned nutrient tabulation of screen display. Only take the mineral matter class as example, select in " mineral matter ", screen display is as follows herein:
| The 25 years old light muscle power of women pregnancy period II calcium reference amounts (mg): 1000 * * maximum amounts (mg): 2000 phosphorus reference quantities (mg): 700 * * reference quantities (mg): 3000 |
Press " nextpage " or " " key, show successively the reference intake of other mineral matter elements.
B. constitutional index and body weight are regulated
(1) constitutional index calculates
After the start, in the function menu of screen display, select " nutrition calculating " item, screen display nutrition computing function item submenu, as follows:
| ★ constitutional index (BMI) ★ physical activity level (PAL) ★ energy requirement ★ motion power consumption, power consumption time ★ meals energy and nutrient intake |
" constitutional index (BMI) " in the chooser menu enters the constitutional index state that calculates; " BMI " key that also can press on the guidance panel is realized. Show below:
| * * * * * * * BMI calculates the * * * * * * * * age: year old height (cm): sex: male/female body weight (kg): |
By numerical key input age, height, body weight on the guidance panel, and select to determine sex. Press " operating result " key on the guidance panel, screen display BMI result of calculation, the evaluation to physical condition, healthy Lifestyle suggestion, to the unusual person of physical condition (overweight, fat, under-weight), " body weight adjusting " key on the guidance panel press in prompting again, carries out the selection of body weight regulation strategy and definite.
Illustrate: with to one 40 years old, the male sex of height 170cm, body weight 80kg carries out BMI and body weight is adjusted to example, this feature operation and technical finesse are specifically described.
After the indices input, screen display is as follows:
| * * * * * * * BMI calculates the * * * * * * * * age: 40 years old height (cm): 170 sexes: male body weight (kg): 80 |
Press " result of calculation " key, screen display
| You are overweight for * * * * * BMI result of calculation * * * * * * constitutional index (BMI)=27.7! Your Suitable Body Weight is that 53.4～69.0kg presses [input] key and sees suggestion |
According to screen prompt, press " input " key on the guidance panel after, screen display
| Suggestion: adopt balanced diet, strengthen aerobic exercise, smoking cessation wine, keeping body weight does not increase or reduces 5～10% of body weight and press [body weight adjusting] key loss of weight |
According to screen prompt, press " body weight adjusting " key on the guidance panel after, screen display
| ====loss of weight strategy====the low-yield meals loss of weight of ★ motion meals comprehensive loss of weight ★ motion power consumption loss of weight ★ |
Can select " the comprehensive loss of weight of motion meals " under this state, also can select single " motion power consumption loss of weight ", or single " low-yield meals loss of weight ". This example only describes as an example of " the comprehensive loss of weight of motion meals " example.
After " the motion meals are in conjunction with the loss of weight " method of selection, screen display
| The comprehensive loss of weight * of * * * motion meals * * * √ is loss of weight 1kg √ loss of weight 2kg √ loss of weight 3kg per month per month per month |
Select loss of weight speed, this example only describes as an example of " per month loss of weight 1kg " example.
Select " per month loss of weight 1kg ", screen display is as follows:
| Adopt the comprehensive loss of weight of motion meals, loss of weight 1kg per month, you should energy 270kcal in debt every day, wherein, consumes 150kcal by increasing physical exertion, reduces by meals and takes in 120kcal and press [input] key and see concrete scheme |
According to screen prompt, press " input " key on the guidance panel after, screen display is as follows:
| * * * please select concrete scheme * * * * * sports: the low-yield meals of consumed energy 150kcal *: select one day meals gross energy |
After selecting " sports " item, screen display consumes the 150kcal energy more, and needing increases the needed time of each sports events, shows below:
| Please increase following each motion walking (at a slow speed) 36 minutes walking (middling speed) 24 minutes walking (fast) jogged 16 minutes in 19 minutes |
Press " nextpage " key, can check and take other sports events to consume the needed time of energy of 150kcal, just select.
After selecting " low-yield meals " item, screen display was taken in the gross energy list on 1st, showed below:
| Please select one day meals gross energy * 1100kcal * 1300kcal * 1500kcal * 1700kcal |
Press " nextpage " or " " key and show other energy values, selective. Show below:
| Please select one day meals gross energy * 1900kcal * 2000kcal * 2200kcal * 2400kcal |
Select an energy value, show to reach this energy value, the meals amount that should allocate. As select 1100kcal, show below:
| Your food arranging scheme * * * * cereal 150g vegetables 400g fruit 100g poultry fish 70g of * * * |
Press the consumption that " nextpage " or " " key shows other class foods in the meals, use for the allotment meals. Show below:
| * * * your food arranging scheme * * * * eggs 40g dried bean curd 40g milk and goods 250g vegetable oil 10g |
Technical finesse of the present invention links together individual physical condition and its meals and motion nearly, and is individual at an easy rate according to the concrete condition of oneself, determines motion mode scheme and allotment meals, reaches to control weight, salubrious purpose.
C. physical activity level and nutrient requirement determines
After the start, in the function menu of screen display, select " nutrition calculating " item, screen display nutrition computing function item submenu.
(1) calculates physical activity level
" physical activity level (PAL) " in the chooser menu enters the physical activity level state that calculates; " BMI/PAL " key that also can press on the guidance panel is realized for two times. Show below:
| Attention: 1. projects temporal summation must equal 24 hours. When do not have that you are engaged in movable the time, please replace with close project. 3. the time of being totally lost is by [result of calculation]. |
The attention content of above-mentioned demonstration is by what determine according to the principle of calculating PAL. Do such processing, help the user and correctly use this transmitting apparatus.
After pressing " input " key, enter determining and the typing state of each daily routines project and required time. Because project is more, must determine by turning over the screen operation.
After the project time typing of being engaged in usual a day, whether the temporal summation that project that automatic checking is engaged in consumes is 24 hours. If be not inconsistent, provide prompting, just further proofread and correct with the user.
After time is errorless, calculate PAL, and show the result and judge the result.
Preserve this PAL value, call " requirement " function item, the indexs such as the age of input individuality, sex, body weight are calculated energy requirement.
Illustrate: following daily routines take 30 years old male sex, body weight as the individuality of 65kg, height 170cm are as example, to the calculating of physical activity level and the nutrient requirement specific description of doing customized really. Following table is engaged in projects activity and time for this individuality:
| Campaign item | Time (hour) | Time (minute) |
| Sleep | 8 | 480 |
| Have a meal | 3 | 180 |
| Cook | 2 | 120 |
| Wear the clothes, the daily individual activity such as shower | 1.5 | 90 |
| The daily housework such as laundry, cleaning | 1.5 | 90 |
| Stress-relieving activity | 1 | 60 |
| Seat work | 7 | 420 |
| Add up to | 24 | 1440 |
Search each campaign item, the corresponding time of typing. Screen display is as follows:
| The campaign item time sleep 120 minutes daily individual activities (as wear the clothes, shower) 90 minutes of cooking in 180 minutes of having a meal in 480 minutes |
Press " nextpage " or " " key and show other campaign items, be the project typing time of being engaged in. Show below:
| Daily housework of campaign item time (such as cleaning, laundry) 90 minutes housework work (washing the floor) is stress-relieving activity (as seeing TV, chat) 60 minutes by bus |
At this moment, if press " result of calculation " key, because the time was gone back less than 24 hours, screen prompt is as follows:
| Current time summation=17 hour 00 minute also differed from 7 hours 00 minute |
Pressing " returning " key on the guidance panel, get back to and be campaign item typing time state, find " seat work " project, is 7 hours its typing time again, shows below:
| Campaign item time seat work (such as office work) drove to carry light article in 420 minutes, stand rhythmical walk (not bearing a heavy burden) |
Press " result of calculation " key, screen prompt is as follows:
| Current time summation=24 hour 00 minute |
Press " result of calculation " key, screen display is as follows again:
| Your physical activity level is that PAL=1.47 belongs to light physical exertion |
Press " input " key, screen prompt is as follows again:
| Do you confirm to preserve PAL? be (Y)/no (N) |
Press " Y " key, preserve the PAL value.
(2) calculate energy requirement
Select " energy requirement " in the nutrition computing function item submenu, or press that " " requirement " key on the guidance panel enters the indices input state. After typing age, sex, height, the body weight, the corresponding physical activity level of system call utilizes fixed rule to calculate individual energy requirement. Show at last the result.
Illustrate: for instance bright its concrete operations in still continue ().
After each index typing, screen display is as follows:
| * * * * * energy requirement calculates the * * * * * * age: 30 years old height (cm): 170 sexes: male body weight (kg): 65 |
Press " input " key, screen prompt
| Select the PAL value, or physical activity level |
After above-mentioned calculating and the PAL that preserved are called in selection, screen display
| Your physical exertion of energy requirement result of calculation be light physical energy requirement be every day the 2379kcal protein requirement be 68g |
Check other nutrients reference intake of every day, the operation below continuing can realize. After pressing " nextpage " key on the guidance panel, screen display
| Please select nutrient type ★ vitamin ★ mineral matter ★ cholesterol |
Take various mineral matter elements as example, select " mineral matter " item, screen display
| * recommendation amount and maximum permissible dose * * nutrient: calcium recommendation amount: 800mg maximum permissible dose: 2000mg |
Press " nextpage " or " " key and show the reference intake of other mineral nutrients.
D. individual meals nutrient intake
After the start, select " nutrition calculating " item in the function menu of screen display, screen display nutrition computing function item submenu shows that content is as shown in two. " meals nutrient intake " in the chooser menu enters the calculating of meals nutrient intake and the evaluation state of calculating; " intake " key that also can press on the guidance panel is realized.
After entering this, screen display is as follows:
| PLSCONFM/input: sex: age: year old physiology situation: |
Confirm that foregoing is in order to make the intake evaluation criterion of the nutrients such as the corresponding vitamin of system validation and mineral matter.
After affirmation or the input, enter " typing food " state. Article one, after food or several food typings are finished, press " result of calculation " key on the guidance panel, system calculates and estimates energy and the various nutrient content that meals provide.
Illustrate: in order now to understand well the present invention in the distinctive feature of this submodule technical finesse, the below thinks that 30 years old male sex, body weight are that the Dietary Quality that carries out of the individuality of 65kg, height 170cm is evaluated as example, do specifying.
Following table is one day meals of this individuality:
| Sequence number | Food | Meal is not | Consumption (g) | The weight attribute |
| 1 | Dragon whiskers noodles | Early | 200 | Net weight |
| 2 | Apple | Early | 100 | Gross weight |
| 3 | Potato | In | 150 | Gross weight |
| 4 | Beef | In | 100 | Net weight |
| 5 | Rape | Evening | 200 | Gross weight |
| 6 | Steamed bun | Evening | 200 | Net weight |
(1) typing of data
Sex, age typing, screen display
| PLSCONFM/input: sex: man's age: 30 years old |
Press " input " key and enter " typing food " state, screen display is as follows:
| * * typing food * * * title 01: weight (g): weight attribute: net weight/gross weight meal is other: early/in/evening |
1. the typing of food title
Cursor is pressed " input " key when " title 01 " is rear, the method that screen display is searched food is as follows:
| √ presses food class inquiry √ input keyword query |
Search the method that the method for determining food is searched food with " food inquiry " in ", nutrition inquiry " in partly.
2. the typing of weight: the numeral key typing on the sharp face guidance panel.
3. weight attribute, other typing of eating: select typing at screen. Press " " key key, but options circulates successively.
Complete the 1st food of typing " dragon whiskers noodles " as stated above.
Add the method for food: again during typing 2-3 bar food for adding food. At complete the 1st food of typing " dragon whiskers noodles "
Press first " interpolation " key on the guidance panel during rear operation, screen display
| * * typing food * * * title 02: weight (g): weight attribute: net weight/gross weight meal is other: early/in/evening |
The 2nd food of method typing " apple " by typing the 1st food. Later food also adopts such method typing.
(2) preservation of data
After typing is finished successively, press " input " key on the guidance panel in above-mentioned meals data, screen prompt is as follows:
| Do you confirm to preserve PAL? be (Y)/no (N) |
Press " Y " key, the meals data of typing are preserved as a historical data, and the date on the same day of assert in the equipment as mark, one day meals data all save as a historical record.
(3) calculating of nutrient intake and evaluation
After typing is finished successively, press " result of calculation " key on the guidance panel in above-mentioned meals data, screen display result of calculation is as follows:
| * * * * current nutrient intake * * * * * energy (kcal) 1396 protein (g) 63.4 fat (g) 5.1 carbohydrate (g) 280.2 |
Press " nextpage " or " " key, the intake that can check other nutrients. Screen display
| * * * * * current nutrient intake * * * * * dietary fiber (g) 6.0 cholesterol (mg) 63 vitamins＞＞mineral matter＞＞ |
For nutrients such as energy, protein, fat, carbohydrate, dietary fiber, cholesterol, after the selection, show the corresponding evaluation to this nutrient. As after selecting energy, screen display is as follows:
| Your meals energy source ratio * * * protein of * * *: the ratio of 18.1 suggestions: 11～12% fat: the ratio of 3.2% suggestion: 20～30% |
Press " nextpage " or " " key, other evaluation indexes that can check energy. Screen display is as follows:
| Your meals energy source ratio * * * carbohydrate of * * *: the ratio of 78.5% suggestion: 55～65% saturated fatty acids: the ratio of 6.7% suggestion:＜10% |
After selecting vitamin and mineral matter, the intake of the various vitamins of screen display, various mineral matter elements and account for the percentage of recommendation amount. After selecting " mineral matter ", screen display is as follows:
| * * intake accounts for the percentage * * calcium (mg) of recommendation amount: 552 * * recommendation amount %:55.2% phosphorus (mg): 801 * * recommendation amount %:114.5% |
Press " nextpage " or " " key, the absorption situation that can check other mineral matter elements.
(4) modification of meals historical record with gather
Again reenter when calculating the calculating of meals nutrient intake with the state of evaluation the historical record inventory of having stored in the screen display equipment. Show below:
| * * * * * * meals historical record * * * * * * * gathers the meals historical record on July 10, on July 8,3.06 2.06 on the 5th July in 1.06 |
Press " nextpage " or " " key, can check the meals historical record on other dates.
After selecting a historical record, press " input " key, the meals data of record are presented on the screen, with the form in " typing of meals data ". The user utilizes " modification ", " deletion ", " interpolation " key on the guidance panel, can carry out the corresponding processing to the meals historical record.
Select " the meals historical record is gathered ", system gathers whole meals historical record of having preserved, calculates at last the intake of the various nutrients of average every day, and estimates. The content of estimating and display mode are with " calculating and the evaluation of (three) nutrient intake ".
Claims (9)
1. portable nutrition query count is estimated device, comprise that microprocessor (30) reaches guidance panel (10) and the display (20) that links to each other respectively with described microprocessor (30), is characterized in that: also comprise an audio output device (40) that links to each other with described microprocessor (30);
Described microprocessor (30) comprises microprogram control unit and the static memory that links to each other with described microprogram control unit, read-only storage and soon wiping type memory;
Described guidance panel (10) is to comprise for the common key-press of input message and the keypad of the function button of selecting to operate;
Described display (20) is for being used for showing the small-sized LCDs of input message and described microprocessor (30) result output information;
Described audio output device (40) is for being used for the playing device of described microprocessor (30) result voice messaging output;
Wherein, described microprogram control unit comprises at least with lower module:
Nutrition enquiry module: be used for inquiring about the various nutrient composition content data of a certain food, in all foodstuffs or a certain food class, search the more or less food of a certain nutrient content and searching near the food of a certain nutrient content a certain numerical value;
Constitutional index calculates and the body weight adjustment module: be used for the criterion according to individual calculation of parameter constitutional index and Chinese Adult constitutional index and obesity, judge individual physical condition; According to different physical conditions, take the adjusting measure of different weight amount; If Normal-weight provides the suggestion of healthy living; If overweight or obesity provide the pattern of controlling body weight; If low birth weight, the suggestion of provide healthy living, suitably putting on weight;
Physical activity level and energy requirement computing module: be used for the time according to the concrete activity of daily every of being engaged in of individuality and consumption, calculate individual physical activity level, and then calculate the energy requirement in one sky;
The calculating of meals nutrient intake and evaluation module: according to individual meals data, the intake of calculating ratio, various vitamin and the mineral matter of the nutrient source of energy that meals provide and nutrient amount, energy and composition, good protein shared ratio, saturated fatty acid, monounsaturated fatty acids and polyunsaturated fatty acid accounts for the ratio with reference to intake;
Described read-only storage is used for storing the physical exertion of Chinese character dot matrix character library, food-classifying coding and food coding, food namelist, Chinese food nourishment composition data, DRIs, daily routines project than data, children and youth average every day of body weight increment data, daily routines project energy consumption data.
2. portable nutrition query count according to claim 1 is estimated device, it is characterized in that: comprise that also one is used for and personal computer and the communicator (50) that further carries out information exchange by internet and specific website, described communicator (50) links to each other with described microprocessor (30).
3. portable nutrition query count according to claim 1 and 2 is estimated device, and it is characterized in that: wherein said common key-press comprises power supply " switch " key, numerical key and letter key at least; Described function button comprises that at least " food " query key, " nutrient " query key, " relevant knowledge " query key, dietary nutrition of urban residents element are with reference to " reference quantity " query key, energy and nutrient " requirement " calculation key, " intake " calculation key, " consumption " calculation key, " physique adjusting " calculation key, " result of calculation " key and " affirmation " key of taking in.
4. portable nutrition query count according to claim 3 is estimated device, it is characterized in that: wherein said microprocessor (30) is provided with voltage detecting circuit and the power supply stabilization circuit to battery, and the output signal of described voltage detecting circuit is connected to described microprocessor (30).
5. adopt portable nutrition query count claimed in claim 1 to estimate the query count evaluation method of device, the method is according to the input message of individual age, sex, height, body weight, physical activity level index, judge individual physical condition, provide rational diet pattern and motion suggestion, and its meals nutritional quality estimated, it is characterized in that: the step of the method is as follows:
The first step is selected the kind of inquiry with the input message of described guidance panel (10):
Second step with one of selected inquiry kind, partly or entirely inquire by classification successively:
A. nutrition, described microprocessor (30) are called the nutrition enquiry module and are inquired about the various nutrient composition content data of a certain food, search the more or less food of a certain nutrient content in all foodstuffs or in a certain food class and search near the food of a certain nutrient content a certain numerical value;
B. constitutional index and body weight are regulated, and described microprocessor (30) calls constitutional index and calculates and the body weight adjustment module, according to the criterion of individual calculation of parameter constitutional index and Chinese Adult constitutional index and obesity, judge individual physical condition; According to different physical conditions, take the adjusting measure of different weight amount; If Normal-weight provides the suggestion of healthy living; If overweight or obesity provide the pattern of controlling body weight; If low birth weight, the suggestion of provide healthy living, suitably putting on weight;
C. physical activity level and nutrient requirement, described microprocessor (30) calls physical activity level and energy requirement computing module, according to the time of the concrete activity of daily every of being engaged in of individuality and consumption, calculate individual physical activity level, and then calculate the energy requirement in one sky;
D. meals nutrient intake, described microprocessor (30) calls calculating and the evaluation module of meals nutrient intake, according to individual meals data, the intake of calculating ratio, various vitamin and the mineral matter of the nutrient source of energy that meals provide and nutrient amount, energy and composition, good protein shared ratio, saturated fatty acid, monounsaturated fatty acids and polyunsaturated fatty acid accounts for the ratio with reference to intake;
The 3rd described microprocessor of step (30) will comprise food nutrition element, nutrient with reference to absorption value, BMI value, energy requirement data, physical condition judge the result and for the suitable weight range of individuality, individual simple rely on the meals to control weight, merely rely on the motion to control weight, adopt that the query count evaluation data that gather evaluation of meals formation and motion scheme and meals data export described display (20) and/or audio output device (40) under three kinds of patterns of meals and motion to control weight simultaneously;
The 4th step was estimated data with above-mentioned all kinds of query counts and is sent to respectively described personal computer;
The 5th step was carried out information exchange by internet and specific website, comprised above-mentioned all kinds of query counts are estimated the transmission of data and/or obtained basic data and the function upgrade information of estimating for query count.
6. query count method according to claim 5 is characterized in that: the step of wherein said nutrition inquiry is as follows:
A) food inquiry
1) determines food query function item: select to determine by directory menu, or " food " key of pressing on the guidance panel is determined;
2) system prompt is searched the mode of food:
If search by the food class: call the food-classifying table, select the affiliated classification of food, such all interior foods of screen display;
If according to keywords search: call the method for input Chinese character, the input keyword is searched the food that contains this keyword and is presented at liquid crystal display in read-only storage COF database;
3) select the food search
4) show food nutrition element content data: according to the food title, call the COF database, search the various nutrient content data of corresponding food;
B) nutrient inquiry:
1) determines nutrient query function item: select to determine by directory menu, or " nutrient " key of pressing on the guidance panel is determined;
2) the definite nutrient that will inquire about of system prompt: liquid crystal display shows the nutrient tabulation that comprises energy, protein, fat, carbohydrate, dietary fiber, cholesterol, vitamin and mineral matter, in order to determine the kind of nutrient;
3) determine seek scope: call the food-classifying table, select the classification of all foods or a concrete food at liquid crystal display;
4) call the COF database, according to determined scope, search the nutrient content of this food in the nutrient content by ascending order arrangement or descending;
5) seek scope is selected " all food ", and all foods that will find are by nutrient content demonstration food title arranged sequentially and nutrient content from high to low;
6) changing demonstration puts in order: again press nutrient content demonstration food title arranged sequentially and nutrient content from low to high;
7) if when searching nutrient content near the food of a certain numerical value, the nutrient content numerical value of input requirements, to the food of finding out, with the numeric ratio of its nutrient content and input, find out first nutrient content close to the food of input value, and then relatively find out second content close to the food of input value, compare successively, until find out 10 content close to the food of input value;
C) Chinese DRIs inquiry:
1) determines reference quantity query function item: can select to determine by directory menu, or " reference quantity " key of pressing on the guidance panel is determined;
2) input individual parameter: in individual age, sex, physical activity level, the physiology situation data of guidance panel input;
Value is taken in the reference of 3) searching nutrient: call the DRIs database, search the reference absorption value of energy and various nutrients according to above-mentioned individual parameter.
7. query count method according to claim 6 is characterized in that: the step that wherein said constitutional index and body weight are regulated inquiry is as follows:
1) determines that by corresponding function button on directory menu or the guidance panel constitutional index BMI calculates option;
2) input individual essential information by guidance panel, comprise age, sex, height, weight data;
3) calculate constitutional index BMI: according to formula BMI=body weight kg/ height m2, calculate individual BMI value;
4) judge individual physical condition: call respectively adult's physical condition criterion data and Children in China teenager Overweight and obesity criterion data, BMI value and the corresponding normal data that calculates compared, judge the whose body weight situation;
5) set up the whose body weight regulation scheme: when being overweight, fat, press " body weight adjusting " key at whose body weight, determine individual loss of weight speed, call the food composition data of energy meals, determine the meals scheme; Call common sports events energy and consume data, calculate and realize that loss of weight needs the time under the used up energy employing different motion.
8. query count method according to claim 7 is characterized in that: the step of wherein said physical activity level and nutrient requirement inquiry is as follows:
1) determines that by directory menu or guidance panel function button physical activity level PAL calculates option;
2) determine to be engaged in comprise sleep, have a meal, cook, ride, by bus, the Activities of hand labour, calculate and spend in respectively the time T that is engaged in Activities 24 hours every days;
3) calculate individual physical activity level: according to the various daily routines of being engaged in individual every day and the time T of consumption, call every daily routines physical exertion than PAL data, calculate physical activity level;
4) calculate individual basal metabolic rate BMR: utilize known formula, calculate individual basal metabolic rate;
5) calculate individual energy requirement: according to energy requirement=BMR * PAL, calculate individual energy requirement.
9. query count method according to claim 8 is characterized in that: the step of wherein said meals nutrient intake inquiry is as follows:
1) determines that by directory menu or guidance panel function button the meals nutrient intake calculates option;
2) input individual essential information: the individual essential information that is comprised age, sex, pregnant woman and wet nurse's physiology situation by the guidance panel input;
3) input meals data: comprised by the guidance panel input net weight of title, weight, weight of eaten food or gross weight attribute early, noon, dinner other individual meals data of eating;
4) calculate nutrient intake: according to above-mentioned meals data, utilize the food nourishment composition data, calculate energy, protein, fat, carbohydrate and the various vitamin of this food, the numerical value of mineral matter;
5) meals nutrient intake on the one is estimated: the percentage that the carbohydrate except calculating protein, fat, the dietary fiber provides energy to account for gross energy, various nutrients are estimated respectively;
6) preservation of meals data: for the meals data of typing, through confirming, save as historical record;
7) the meals data gather evaluation: the meals data more than a day are gathered evaluation.
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2006101147583A CN1967550A (en) | 2006-11-22 | 2006-11-22 | Portable apparatus for inquiring, calculating and estimating nutrition and method therefor |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2006101147583A CN1967550A (en) | 2006-11-22 | 2006-11-22 | Portable apparatus for inquiring, calculating and estimating nutrition and method therefor |
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| CN1967550A true CN1967550A (en) | 2007-05-23 |
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| CNA2006101147583A Pending CN1967550A (en) | 2006-11-22 | 2006-11-22 | Portable apparatus for inquiring, calculating and estimating nutrition and method therefor |
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