CN105650996B - A kind of intelligent refrigerator food management system and method based on cloud service - Google Patents
A kind of intelligent refrigerator food management system and method based on cloud service Download PDFInfo
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- CN105650996B CN105650996B CN201610103902.7A CN201610103902A CN105650996B CN 105650996 B CN105650996 B CN 105650996B CN 201610103902 A CN201610103902 A CN 201610103902A CN 105650996 B CN105650996 B CN 105650996B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses a kind of intelligent refrigerator food management system and method based on cloud service.The management system of the present invention mainly includes intelligent refrigerator, food control cloud platform system and mobile terminal;The food control cloud platform includes food management system, device systems, message system and database;The device systems and message system are connected with intelligent refrigerator and mobile terminal signal respectively;Identifier is installed on the intelligent refrigerator, after the RF tag on the identifier scanning food, the characteristic information of corresponding food materials in database lookup and is recalled according to its corresponding electronics code;Or food name is inputted on the mobile terminal, searched according to food name in database and recall the characteristic information of corresponding food materials.The management system and method for the present invention reduces the operation of user, and the passive receptive pattern of conventional refrigerator is switched into active warning pattern, the efficient management to food is realized, reduces the waste of food, is reached for the purpose that user cuts down expenses.
Description
Technical field
The present invention relates to a kind of intelligent refrigerator field, and in particular to a kind of intelligent refrigerator food control system based on cloud service
System and method.
Background technology
With the development of science and technology, refrigerator also turns into the common electrical equipment in people's daily life already.Refrigerator is a kind of
Refrigeration plant, it is therefore an objective to allow food in the environment of low temperature, keep fresh, the life to people brings great convenience.
In recent years, under the intelligentized background of household electrical appliances, the basic function of general refrigerator can not meet the needs of people,
Intelligent refrigerator arises at the historic moment.During the use of refrigerator, the problem of food control of refrigerator is one troublesome, such as, food
The fresh keeping time of product is determined according to the experience of user, less accurate, and some food is corrupt, and user may also be still
It can eat;Some food, the position of placement due to the carelessness of user, do not eat, finally can only in some corner of refrigerator always
Throw away, cause the waste of resource;Food in refrigerator, put it is disorderly and unsystematic, the difficult statistics of quantity, it is necessary to user regularly clears up,
Use to user is made troubles.Such phenomenon, is not very enumerated.
For this phenomenon, this paper presents a kind of intelligent refrigerator food management system and method based on cloud service.
The content of the invention
[technical problems to be solved]
Present invention aim to address during the use of refrigerator, the food control of refrigerator is one and troublesome asked
Topic is, it is necessary to the problem of user oneself goes to clear the species of food and shelf-life in refrigerator, and the use to user is made troubles, there is provided
A kind of intelligent refrigerator food management system and method based on cloud service.The management system and method for the present invention is intended to reduce user
Operation, the passive receptive pattern of conventional refrigerator is switched into active warning pattern, so as to realize the efficient management to food, reduces food
The waste of thing, it is reached for the purpose that user cuts down expenses.
[technical scheme]
In order to reach above-mentioned technique effect, the present invention takes following technical scheme:
A kind of intelligent refrigerator food management system based on cloud service, it mainly includes intelligent refrigerator, food control cloud is put down
Platform system and mobile terminal;The food control cloud platform system includes food management system, device systems, message system sum
According to storehouse;The device systems are connected with intelligent refrigerator signal, and the message system is connected with mobile terminal signal;The database
Including food materials database, food materials thesaurus and RF tag storehouse, the food materials database is used for the characteristic information for storing food;Institute
State the corresponding relation that RF tag storehouse is used to store electronics code corresponding to RF tag and specific food name;The intelligent refrigerator
On identifier is installed, RF tag is attached with food, after the RF tag on the identifier scanning food, by radio frequency mark
Electronics code corresponding to label is uploaded by device systems passes through the electronics code in the food management system, the food management system
The identification of food materials is carried out in the RF tag storehouse, then will identify that obtained food name recalls phase in food materials database
Answer the characteristic information of food materials and be stored in food materials thesaurus;The mobile terminal is provided with user management module, is managed in user
Manage registration in module, after login, input food name in mobile terminal, the food name is uploaded to the food by message system
Product management system, the food management system recall the characteristic information of corresponding food materials simultaneously according to food name in food materials database
It is stored in food materials thesaurus;The food management system feeds back the number of food materials thesaurus by device systems to intelligent refrigerator
According to the food management system feeds back the data of food materials thesaurus by message system to mobile terminal;The intelligent refrigerator and
Mobile terminal stores obtained data and local database synchronization.
The food management system includes Effect phase management module and food materials storage environment management module;
Term of validity management module:
During the upload of the safe storage period of each food materials that the term of validity management module is uploaded by mobile terminal and each food materials
Between, the period of validity of food materials is calculated, and control intelligent refrigerator and mobile terminal to show the term of validity of each food in intelligent refrigerator
Limit;
Food materials storage environment management module:
In the case of a certain food materials are selected on mobile terminals as priority food materials, message system is by the priority food materials
Food name is uploaded in food materials storage environment management module, and the food materials storage environment management module is looked into food materials thesaurus
Go out the suitable storage temperature of the food materials and suggest storage location, be then sent to intelligent refrigerator, the intelligent refrigerator root
The temperature of storage location is suitable storage temperature where automatically adjusting the food materials according to the information received.A kind of intelligence based on cloud service
Energy refrigerator food managing method, it comprises the following steps:
Step 1, register, log in user management module on mobile terminals;And utilize user management module association food
Device systems in QC reason cloud platform system, control device system enter line activating, binding to intelligent refrigerator;
Step 2, when refrigerator need be stored in food materials when, judge intelligent refrigerator be by scan RF tag upload food materials or
Food materials are uploaded by mobile terminal;If uploading food materials by scanning RF tag, jump to
Step 3;If uploading food materials by mobile terminal, then step 5 is jumped to;
Step 3, using the RF tag on the identifier scanning food materials on intelligent refrigerator, pair that scanning RF tag obtains
The food management system for answering electronics code to be uploaded to by device systems in food control cloud platform system, the food management system
Find the specific food name of the food materials in RF tag storehouse first according to corresponding electronics code, then pass through the specific food again
Title recalls the characteristic information of corresponding food materials in food materials database and is stored in food materials thesaurus;
Step 4, after storage, food management system passes through the food materials information for having stored in food materials thesaurus respectively
Device systems and message system are fed back on intelligent refrigerator and mobile terminal, the intelligent refrigerator and mobile terminal by the data with
Local data base data sync storage;Jump to step 8;
Step 5, the specific food name of food materials is inputted on mobile terminals, then using message system by the specific food
Title is uploaded on the food management system, and the food management system is according to the specific food name in food materials database
Find out the characteristic information of corresponding food materials and be stored in food materials thesaurus;If there is no the food materials in food materials database, redirect
To step 6;If so, jump to step 7;
Step 6, when not having the food materials in food materials database, the characteristic information that food management system gives tacit consent to the food materials is:Peace
Full storage period is 3 days, it is proposed that storage location is refrigerating chamber, and food materials are categorized as other, and current time is the uplink time of food;And
By the characteristic information storage of above-mentioned food materials and food materials thesaurus;
Step 7, when there are the food materials in food materials database, characteristic information and the storage of corresponding food materials are recalled from food materials database
In food materials thesaurus, current time is the uplink time of food;
Step 8, after food materials information stores, management instruction can be inputted on mobile terminals, carries out the management of food.
According to the further technical scheme of the present invention, the characteristic information of the food materials includes safe storage period, suggests depositing
Storage space is put, food materials are classified, the picture of food materials.
According to the further technical scheme of the present invention, the food materials that the input management instruction includes managing in refrigerator refer to
The status command of food is made, checked, priority food instructions are set and checks the characteristic information instruction of food materials.
According to the further technical scheme of the present invention, on mobile terminals after the food materials instruction in input management refrigerator,
Specific food materials are specified, the instruction is uploaded in food management system by message system, and the food management system is according to the instruction
Recall the uplink time of specific food materials and safe storage period in food materials thesaurus, and according to the specific food materials being calculated whether
It is expired;Then expired signal is reached into mobile terminal by message system.
According to the further technical scheme of the present invention, it is described whether expired calculation be first by current system when
Between, uplink time and safe storage period equivalent be worth into identical chronomere, then when subtracting upload with present system time
Between, the actual storage time of food is obtained, by the actual storage time of food compared with safe storage period, if more than safety storage
Phase is then expired food.
, should after the status command of food is checked in input on mobile terminals according to the further technical scheme of the present invention
Instruction is uploaded in food management system by message system, and the food management system is according to the instruction by institute in food materials thesaurus
There are the uplink time of food materials and safe storage period to recall the fresh-keeping grade for calculating each food materials, the calculation of the fresh-keeping grade
For:First present system time, uplink time and safe storage period equivalent are worth into identical chronomere, utilize current system
The system time subtracts uplink time and obtains the actual storage time of food, and the actual storage time of food is subtracted into safe storage period;
As result t > 0 second, the fresh-keeping grade of the food materials was expired;As -86400 seconds < t < of result 0 second, the fresh-keeping grade of the food materials was
Face expired;As result t < -86400 seconds, the food materials were fresh;The fresh-keeping grade of obtained food materials is fed back by message system
To mobile terminal, the fresh-keeping grade of food materials is that expired food name is shown as according to the fresh-keeping grade of food materials by the mobile terminal
It is red;The fresh-keeping grade of food materials is faced into expired food name and is shown as yellow;It is fresh food name by the fresh-keeping grade of food materials
It is shown in green.
According to the further technical scheme of the present invention, after input sets priority food instructions on mobile terminals, choosing
Specific food materials are selected, the instruction is uploaded in food management system by message system, and food management system is in food materials thesaurus
The information of the suitable storage temperature of the specific food materials and suggestion storage location is recalled and sent to intelligent refrigerator, intelligent refrigerator
After receiving instruction, automatically by the temperature adjustment of the storage location of the food materials be the food materials suitable storage temperature.
The present invention is will be described in detail below.
The characteristic information of food materials of the present invention also includes the related menu of food materials, suitable population, taboo crowd etc..
By present system time, uplink time and safe storage period equivalent into identical chronomere be worth when, preferred reduced unit
For the second.Heretofore described device systems and message system are connected with intelligent refrigerator and mobile terminal signal respectively, preferred signals
Practice level to connect for internet.And connected using the internet, input instruction, the instruction on the mobile apparatus passes through http request
Message system is passed to upload in food management system.Mobile terminal can be mobile phone, remote control etc..
[beneficial effect]
The present invention compared with prior art, has following beneficial effect:
A kind of the intelligent refrigerator food management system and method based on service of the present invention, allows cumbersome thing to become
Simply, fresh-keeping to control at any time, the shelf-life reminds at any time.And the passive receptive pattern of conventional refrigerator is switched to active warning by the present invention
Pattern, so as to realize the efficient management to food, the waste of food is reduced, the purpose that user cuts down expenses is reached for, also from root
Some storages and miscarriage due to food are avoided in sheet, eat expired food and generation phenomena such as life threatening.
Brief description of the drawings
Fig. 1 is the schematic diagram of intelligent refrigerator food management system of the present invention based on service;
Fig. 2 is the flow chart of intelligent refrigerator food control method of the present invention based on service.
Embodiment
With reference to embodiments of the invention, the invention will be further elaborated.
Any feature disclosed in this specification (including any accessory claim, summary and accompanying drawing), except non-specifically chatting
State, can alternative features equivalent by other or with similar purpose replaced.I.e., unless specifically stated otherwise, each feature
A simply example in a series of equivalent or similar characteristics.
As shown in figure 1, a kind of intelligent refrigerator food management system based on cloud service, it mainly includes intelligent refrigerator, food
QC manages cloud platform system and mobile terminal;The food control cloud platform system includes food management system, device systems, disappeared
Breath system and database;The device systems are connected with intelligent refrigerator signal, and the message system is connected with mobile terminal signal;
The database includes food materials database, food materials thesaurus and RF tag storehouse, and the food materials database is used to store food
Characteristic information;The RF tag storehouse is used for the corresponding relation for storing electronics code corresponding to RF tag and specific food name;
Identifier is installed on the intelligent refrigerator, RF tag is attached with food, the identifier scans the radio frequency mark on food
After label, electronics code corresponding to RF tag is uploaded in the food management system, the food control system by device systems
System carries out the identification of food materials by the electronics code in the RF tag storehouse, and obtained food name then will be identified in food materials
The characteristic information of corresponding food materials is recalled in database and is stored in food materials thesaurus;The mobile terminal is provided with user management
Module, is registered in user management module, after login, inputs food name in mobile terminal, the food name passes through message system
System is uploaded to the food management system, and the food management system recalls corresponding food according to food name in food materials database
The characteristic information of material is simultaneously stored in food materials thesaurus;The food management system is fed back by device systems to intelligent refrigerator to be eaten
The data of material thesaurus, the food management system feed back the data of food materials thesaurus by message system to mobile terminal;Institute
Intelligent refrigerator and mobile terminal is stated to store obtained data and local database synchronization.
The food management system includes Effect phase management module and food materials storage environment management module;
Term of validity management module:
During the upload of the safe storage period of each food materials that the term of validity management module is uploaded by mobile terminal and each food materials
Between, the period of validity of food materials is calculated, and control intelligent refrigerator and mobile terminal to show the term of validity of each food in intelligent refrigerator
Limit;
Food materials storage environment management module:
In the case of a certain food materials are selected on mobile terminals as priority food materials, message system is by the priority food materials
Food name is uploaded in food materials storage environment management module, and the food materials storage environment management module is looked into food materials thesaurus
Go out the suitable storage temperature of the food materials and suggest storage location, be then sent to intelligent refrigerator, the intelligent refrigerator root
The temperature of storage location is suitable storage temperature where automatically adjusting the food materials according to the information received.
As shown in Fig. 2 a kind of intelligent refrigerator food control method based on service, it comprises the following steps:
Step 1, register, log in user management module on mobile terminals;And utilize user management module association food
Device systems in QC reason cloud platform system, control device system enter line activating, binding to intelligent refrigerator;
Step 2, when refrigerator need be stored in food materials when, judge intelligent refrigerator be by scan RF tag upload food materials or
Food materials are uploaded by mobile terminal;If uploading food materials by scanning RF tag, jump to
Step 3;If uploading food materials by mobile terminal, then step 5 is jumped to;
Step 3, using the RF tag on the identifier scanning food materials on intelligent refrigerator, pair that scanning RF tag obtains
The food management system for answering electronics code to be uploaded to by device systems in food control cloud platform system, the food management system
Find the specific food name of the food materials in RF tag storehouse first according to corresponding electronics code, then pass through the specific food again
Title recalls the characteristic information of corresponding food materials in food materials database and is stored in food materials thesaurus;
Step 4, after storage, food management system passes through the food materials information for having stored in food materials thesaurus respectively
Device systems and message system are fed back on intelligent refrigerator and mobile terminal, the intelligent refrigerator and mobile terminal by the data with
Local data base data sync storage;Jump to step 8;
Step 5, the specific food name of food materials is inputted on mobile terminals, then using message system by the specific food
Title is uploaded on the food management system, and the food management system is according to the specific food name in food materials database
Find out the characteristic information of corresponding food materials and be stored in food materials thesaurus;If there is no the food materials in food materials database, redirect
To step 6;If so, jump to step 7;
Step 6, when not having the food materials in food materials database, the characteristic information that food management system gives tacit consent to the food materials is:Peace
Full storage period is 3 days, it is proposed that storage location is refrigerating chamber, and food materials are categorized as other, and current time is the uplink time of food;And
By the characteristic information storage of above-mentioned food materials and food materials thesaurus;
Step 7, when there are the food materials in food materials database, characteristic information and the storage of corresponding food materials are recalled from food materials database
In food materials thesaurus, current time is the uplink time of food;
Step 8, after food materials information stores, management instruction can be inputted on mobile terminals, carries out the management of food.
The characteristic information of the food materials includes safe storage period, suggests storage location, food materials classification, the picture of food materials.
The food materials that the input manages instruction and includes managing in refrigerator instruct, checked the status command of food, set preferentially
Level food instructions and the characteristic information instruction for checking food materials.
On mobile terminals after the food materials instruction in input management refrigerator, specific food materials are specified, the instruction passes through message system
System is uploaded in food management system, and the food management system recalls the upper of specific food materials according to the instruction in food materials thesaurus
Time and safe storage period are passed, and it is whether expired according to the specific food materials are calculated;Then expired signal is passed through into message
System reaches mobile terminal.
It is described that whether expired calculation is first by present system time, uplink time and safe storage period equivalent
It is worth into identical chronomere, then uplink time is subtracted with present system time, the actual storage time of food is obtained, by food
The actual storage time compared with safe storage period, if more than being expired food if safe storage period.
After the status command of food is checked in input on mobile terminals, the instruction is uploaded in food control by message system
System, the food management system adjust the uplink time of all food materials in food materials thesaurus and safe storage period according to the instruction
The fresh-keeping grade of each food materials is out calculated, the calculation of the fresh-keeping grade is:First by present system time, uplink time and
Safe storage period equivalent is worth into identical chronomere, subtracts uplink time using present system time and obtains the reality of food
Border storage time, the actual storage time of food is subtracted into safe storage period;As result t > 0 second, the fresh-keeping grade of the food materials was
It is expired;As -86400 seconds < t < of result 0 second, the fresh-keeping grade of the food materials was expired to face;As result t < -86400 seconds, the food
Material is fresh;The fresh-keeping grade of obtained food materials is fed back into mobile terminal by message system, the mobile terminal is according to food materials
Fresh-keeping grade, the fresh-keeping grade of food materials is shown in red for expired food name;The fresh-keeping grade of food materials is faced into expired food
Title is shown as yellow;The fresh-keeping grade of food materials is shown in green for fresh food name.
After input sets priority food instructions on mobile terminals, specific food materials are selected, the instruction passes through message system
System is uploaded in food management system, food management system in food materials thesaurus by the suitable storage temperature of the specific food materials and
It is recommended that the information of storage location is recalled and sent to intelligent refrigerator, after intelligent refrigerator receives instruction, automatically by the storage of the food materials
The temperature adjustment of position is the suitable storage temperature of the food materials.
Although reference be made herein to invention has been described for explanatory embodiment of the invention, and above-described embodiment is only this hair
Bright preferable embodiment, embodiments of the present invention are simultaneously not restricted to the described embodiments, it should be appreciated that people in the art
Member can be designed that a lot of other modifications and embodiment, and these modifications and embodiment will fall in principle disclosed in the present application
Within scope and spirit.
Claims (8)
1. a kind of intelligent refrigerator food management system based on cloud service, it is characterised in that it mainly includes intelligent refrigerator, food
Manage cloud platform system and mobile terminal;The food control cloud platform system includes food materials management system, device systems, message
System and database;The device systems are connected with intelligent refrigerator signal, and the message system is connected with mobile terminal signal;Institute
Stating database includes food materials database, food materials thesaurus and RF tag storehouse, and the food materials database is used for the spy for storing food
Reference ceases;The RF tag storehouse is used for the corresponding relation for storing electronics code corresponding to RF tag and specific food name;Institute
State and identifier is installed on intelligent refrigerator, RF tag is attached with food, the identifier scans the RF tag on food
Afterwards, electronics code corresponding to RF tag is uploaded in the food materials management system, the food materials management system by device systems
The identification of food materials is carried out in the RF tag storehouse by the electronics code, obtained food name then will be identified in food materials number
According to the characteristic information that corresponding food materials are recalled in storehouse and it is stored in food materials thesaurus;The mobile terminal is provided with user management mould
Block, is registered in user management module, after login, inputs food name in mobile terminal, the food name passes through message system
The food materials management system is uploaded to, the food materials management system recalls corresponding food materials according to food name in food materials database
Characteristic information and be stored in food materials thesaurus;The food materials management system feeds back food materials by device systems to intelligent refrigerator
The data of thesaurus, the food materials management system feed back the data of food materials thesaurus by message system to mobile terminal;It is described
Intelligent refrigerator and mobile terminal store obtained data and local database synchronization;
The food materials management system includes Effect phase management module and food materials storage environment management module;
Term of validity management module:
The safe storage period of each food materials and the uplink time of each food materials that the term of validity management module is uploaded by mobile terminal, meter
The period of validity of food materials is calculated, and controls intelligent refrigerator and mobile terminal to show the period of validity of each food in intelligent refrigerator;
Food materials storage environment management module:
In the case of a certain food materials are selected on mobile terminals as priority food materials, message system is by the food of the priority food materials
Title is uploaded in food materials storage environment management module, and the food materials storage environment management module finds this in food materials thesaurus
The suitable storage temperature and suggestion storage location of food materials, are then sent to intelligent refrigerator, the intelligent refrigerator is according to receipts
To information to automatically adjust the temperature of storage location where the food materials be suitable storage temperature.
A kind of 2. intelligent refrigerator food control method based on cloud service, it is characterised in that it comprises the following steps:
Step 1, register, log in user management module on mobile terminals;And utilize user management module association food pipe
The device systems in cloud platform system are managed, control device system enters line activating, binding to intelligent refrigerator;
Step 2, when refrigerator needs to be stored in food materials, it is by scanning RF tag upload food materials or passing through to judge intelligent refrigerator
Mobile terminal uploads food materials;If uploading food materials by scanning RF tag, step 3 is jumped to;If by mobile whole
End uploads food materials, then jumps to step 5;
Step 3, using the RF tag on the identifier scanning food materials on intelligent refrigerator, the corresponding electricity that scanning RF tag obtains
Subcode is uploaded to the food materials management system in food control cloud platform system by device systems, the food materials management system according to
Corresponding electronics code finds the specific food name of the food materials in RF tag storehouse first, then passes through the specific food name again
The characteristic information of corresponding food materials is recalled in food materials database and is stored in food materials thesaurus;
Step 4, after storage, the food materials information for having stored in food materials thesaurus is passed through equipment by food materials management system respectively
System and message system are fed back on intelligent refrigerator and mobile terminal, and the intelligent refrigerator and mobile terminal are by the data and local
Database in phase stores;Jump to step 8;
Step 5, the specific food name of food materials is inputted on mobile terminals, then using message system by the specific food name
It is uploaded in the food materials management system, the food materials management system is searched according to the specific food name in food materials database
Go out the characteristic information of corresponding food materials and be stored in food materials thesaurus;If there is no the food materials in food materials database, step is jumped to
Rapid 6;If so, jump to step 7;
Step 6, when not having the food materials in food materials database, the characteristic information that food materials management system gives tacit consent to the food materials is:Safety is deposited
The storage phase is 3 days, it is proposed that storage location is refrigerating chamber, and food materials are categorized as other, and current time is the uplink time of food;And will be upper
The characteristic information for stating food materials is stored in food materials thesaurus;
Step 7, when there are the food materials in food materials database, recall the characteristic information of corresponding food materials from food materials database and be stored in food
Material thesaurus, current time are the uplink time of food;
Step 8, after food materials information stores, management instruction can be inputted on mobile terminals, carries out the management of food.
3. the intelligent refrigerator food control method according to claim 2 based on cloud service, it is characterised in that the food materials
Characteristic information include safe storage period, suggest storage location, food materials classification, the picture of food materials.
4. the intelligent refrigerator food control method according to claim 2 based on cloud service, it is characterised in that the management
The food materials that instruction includes managing in refrigerator instruct, checked the status command of food, set priority food instructions and check food materials
Characteristic information instruction.
5. the intelligent refrigerator food control method according to claim 4 based on cloud service, it is characterised in that mobile whole
After food materials instruction on end in input management refrigerator, specific food materials are specified, the instruction is uploaded in food materials management by message system
System, the food materials management system recalls the uplink time of specific food materials according to the instruction in food materials thesaurus and safety stores
Phase, and it is whether expired according to the specific food materials are calculated;Then expired signal is reached into mobile terminal by message system.
6. the intelligent refrigerator food control method according to claim 5 based on cloud service, it is characterised in that it is described whether
Expired calculation is first by present system time, uplink time and safe storage period equivalent into identical chronomere
Value, then subtracts uplink time with present system time, obtains the actual storage time of food, by the actual storage time of food with
Safe storage period compares, and is expired food if safe storage period is more than.
7. the intelligent refrigerator food control method according to claim 4 based on cloud service, it is characterised in that mobile whole
After the status command of food is checked in input on end, the instruction is uploaded in food materials management system, the food materials pipe by message system
The uplink time of all food materials in food materials thesaurus and safe storage period are recalled and calculate each food materials by reason system according to the instruction
Fresh-keeping grade, the calculation of the fresh-keeping grade is:It is first that present system time, uplink time and safe storage period is unified
Identical chronomere value is converted into, subtracting uplink time using present system time obtains the actual storage time of food, will
The actual storage time of food subtracts safe storage period;As result t > 0 second, the fresh-keeping grade of the food materials was expired;When result-
During 86400 seconds < t < 0 second, the fresh-keeping grade of the food materials is expired to face;As result t < -86400 seconds, the food materials were fresh;Will
The obtained fresh-keeping grade of food materials feeds back to mobile terminal by message system, and the mobile terminal, will according to the fresh-keeping grade of food materials
The fresh-keeping grade of food materials is shown in red for expired food name;The fresh-keeping grade of food materials is faced into expired food name and is shown as yellow
Color;The fresh-keeping grade of food materials is shown in green for fresh food name.
8. the intelligent refrigerator food control method according to claim 4 based on cloud service, it is characterised in that mobile whole
After input sets priority food instructions on end, specific food materials are selected, the instruction is uploaded in food materials management by message system
System, food materials management system is in food materials thesaurus by the letter of the suitable storage temperature of the specific food materials and suggestion storage location
Breath is recalled and sent to intelligent refrigerator, after intelligent refrigerator receives instruction, is by the temperature adjustment of the storage location of the food materials automatically
The suitable storage temperature of the food materials.
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CN109297244A (en) * | 2018-09-13 | 2019-02-01 | 四川长虹电器股份有限公司 | A kind of novel intelligent refrigerator food management method |
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