CN103994631A - Method and device for automatically reminding user of expiration date of food in refrigerator - Google Patents
Method and device for automatically reminding user of expiration date of food in refrigerator Download PDFInfo
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- CN103994631A CN103994631A CN201410169373.1A CN201410169373A CN103994631A CN 103994631 A CN103994631 A CN 103994631A CN 201410169373 A CN201410169373 A CN 201410169373A CN 103994631 A CN103994631 A CN 103994631A
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Abstract
The invention discloses a method for automatically reminding a user of the expiration date of food in a refrigerator. The method includes the following steps that 1, food information is input through a data input module; 2, the data input module sends the food information to a memory, and a single-chip microcomputer compares the food information obtained from the data input module with the current time of a system to determine the time of reminding the user of the expiration date; 3, when the preset time of reminding the user of the expiration date is up, the system will send an alarm reminder at the same time everyday, and a communication module sends a food expiration date reminding message to a preset mobile phone number. The invention further discloses a device for automatically reminding the user of the expiration date of the food in the refrigerator. By means of the method and device for automatically reminding the expiration date of the food in the refrigerator, the alarm reminder of the food expiration data can be automatically given out for a limited time and the reminding message can be sent to a mobile device of the user, and the user can know whether the expiration date of the food is due. The device for automatically reminding the user of the expiration date of the food in the refrigerator is simple in structure, low in cost and convenient to operate.
Description
Technical field
The present invention relates to refrigerator technical field, particularly the method for automatic prompting refrigerator food shelf-life a kind of and device.
Background technology
Along with socioeconomic growing, people's living standard improves constantly, and refrigerator more and more enters in the middle of daily life, has also become the central requisite household electrical appliance of Modern Family's life.The change of people life style, the consumption of frozen food is more and more, and the demand of freezing is also more and more general, and the arising at the historic moment of large volume refrigerator, and makes the food variety deposited in refrigerator various.We often can identify oneself food to put in refrigerator and just slept without anxiety, and it's the shelf-life has been past food in fact, even if be placed in refrigerator, also can go bad, and affects the healthy of people.Food is as a kind of special article, once surpass the quality guarantee period, just may rot, essence will occur every physical and chemical index of food changes, and is easy to be subject to the bacteriums such as salmonella, arc bacillus, Escherichia coli to infect, and chemical change also likely occurs simultaneously, produce the materials such as aflatoxins, nitrosamine, acrylamide, and again cannot by technological means, recover the initial quality of food, and cannot meet safety requirements, even can threaten life security.People by food storage in refrigerator to offer the storage temperature that food is suitable, prevent food moldy metamorphism, along with being on the increase of food quantity in refrigerator, because people usually place too many food into refrigerator in the different time, the complicated shelf-life information of more food is difficult to accurately grasp only according to people's memory, the quickening of rhythm of life, the busy of life can often do not checked again, most people is usually ignored the quality guarantee period of even having forgotten food, if food spoilage, and then breed bacteria, pollute refrigerator inside environment, harm food security and user's is healthy, cause some unnecessary wastes simultaneously.
A kind of effective period of food quality alarm set and based reminding method thereof for refrigerator disclosed in Chinese invention patent application prospectus CN103591765, this device includes processor, input unit, display, the alarm being arranged on refrigerator, this device can remind the user in family to know in time the quality guarantee period of food, but some people often travels outside, can not understand in real time time limit residue shelf-life of food, food can not be learnt in time by expired or out of date, cause waste may pollute refrigerator environment, affect people's health simultaneously.In refrigerator appliance and commercial refrigerator, the expired problem of this based food all happens occasionally, and how solving the deficiencies in the prior art has become current refrigerator technical field a great problem urgently to be resolved hurrily.
Summary of the invention
Technical problem to be solved by this invention is method and the device that a kind of automatic prompting refrigerator food shelf-life is provided in order to overcome the deficiencies in the prior art, the method that the present invention adopts can effectively reduce expired the caused harm of food, it can understand the situation of stored up effective period of food quality in time, and within certain time limit, automatically give the warning reminding of response, information is pushed to user's mobile device, make user can understand at any time food on the spot and whether surpass the shelf-life, thereby avoid the waste of food and the safety of assurance food; This apparatus structure is simple, with low cost and easy to operate.
The present invention is for solving the problems of the technologies described above by the following technical solutions:
The method of a kind of automatic prompting refrigerator food shelf-life proposing according to the present invention, comprises the steps:
Step 1, by data input module, input food information, described food information is food name, food production date, effective period of food quality;
Step 2, data input module are sent to memory by food information, and the food information that single-chip microcomputer obtains from data input module and system present clock carry out recently determining the time of reminding the shelf-life;
Step 3, when effective period of food quality reminder time of setting arrives, system can be sent warning reminding at the fixed time of every day, communication module sends effective period of food quality reminding short message to the phone number presetting;
Step 4, food are taken out rear user and are deleted this food information from refrigerator.
The device of a kind of automatic prompting refrigerator food shelf-life proposing according to the present invention, comprises single-chip microcomputer, data input module, memory, communication module, display screen and alarm; Wherein data input module, memory, communication module, display screen, alarm are all connected with single-chip microcomputer; By data input module, input food information, described food information is food name, food production date, effective period of food quality; Data input module is sent to memory by food information, and the food information that single-chip microcomputer obtains from data input module and system present clock carry out recently determining the time of reminding the shelf-life; When effective period of food quality reminder time of setting arrives, system can be sent warning reminding at the fixed time of every day, and communication module sends effective period of food quality reminding short message to the phone number presetting.
As the scheme of the further optimization of the device of a kind of automatic prompting refrigerator food shelf-life of the present invention, described data input module comprises microphone, sound identification module, matrix keyboard module; Wherein microphone, sound identification module, single-chip microcomputer are linked in sequence, and matrix keyboard module is connected with single-chip microcomputer.
As the scheme of the further optimization of the device of a kind of automatic prompting refrigerator food shelf-life of the present invention, described single-chip microcomputer adopts AT89S52 single-chip microcomputer.
As the scheme of the further optimization of the device of a kind of automatic prompting refrigerator food shelf-life of the present invention, described alarm is buzzer.
As the scheme of the further optimization of the device of a kind of automatic prompting refrigerator food shelf-life of the present invention, described memory adopts 24C02 memory.
As the scheme of the further optimization of the device of a kind of automatic prompting refrigerator food shelf-life of the present invention, the LCD12864 LCDs that described display screen adopts ICRoute company to produce.
As the scheme of the further optimization of the device of a kind of automatic prompting refrigerator food shelf-life of the present invention, described communication module adopts GSM/GPRS module.
As the scheme of the further optimization of the device of a kind of automatic prompting refrigerator food shelf-life of the present invention, described sound identification module adopts the LD3320 voice recognition chip of ICRoute company.
As the scheme of the further optimization of the device of a kind of automatic prompting refrigerator food shelf-life of the present invention, described matrix keyboard module adopts 4X4 matrix keyboard.
The present invention adopts above technical scheme compared with prior art, has following technique effect:
(1) method that the present invention adopts can effectively reduce expired the caused harm of food, it can understand the situation of stored up effective period of food quality in time, and within certain time limit, automatically give the warning reminding of response, information is pushed to user's mobile device, make user can understand at any time food on the spot and whether surpass the shelf-life, thereby avoid the waste of food and the safety of assurance food.
(2) the present invention is based on the shelf life prompting of chip microcontroller to food, display screen can intuitively show shelf life of products information, and the warning reminding automatically being responded within certain time limit by alarm, with manipulated key disk-form or with the form of voice by the shelf-life message input device of food, use more efficient and convenient.
(3) the present invention pushes to information by GSM/GPRS module user's mobile device, for the people who often travels outside, makes them can understand at any time food whenever and wherever possible and whether surpasses the shelf-life, thereby avoid the waste of food and the safety of assurance food.
(4) the present invention is provided with storage card, even the unexpected power-off of refrigerator, the information of effective period of food quality can not lost yet, and whole device is more safe and reliable.
(5) the present invention is simple in structure, with low cost and easy to operate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail:
Describe embodiments of the present invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
Those skilled in the art of the present technique are understandable that, unless specially statement, singulative used herein " ", " one ", " described " and " being somebody's turn to do " also can comprise plural form.Should be further understood that, the wording of using in description of the present invention " comprises " and refers to and have described feature, integer, element and/or assembly, but do not get rid of, do not exist or adds one or more other features, integer, element, assembly and/or their group.Should be appreciated that, when we claim that element is "connected" to another element, it can be directly connected to other elements, or also can have intermediary element.In addition, wording "and/or" used herein comprises arbitrary unit of listing item and all combinations that one or more is associated.
Those skilled in the art of the present technique are understandable that, unless otherwise defined, all terms used herein (comprising technical term and scientific terminology) have with the present invention under the identical meaning of the general understanding of those of ordinary skill in field.Should also be understood that such as those terms that define in general dictionary and should be understood to have the consistent meaning of meaning in the context with prior art, unless and definition as here, can not explain by idealized or too formal implication.
The method of a kind of automatic prompting refrigerator food shelf-life that the present invention proposes, comprises the steps:
Step 1, by data input module, input food information, described food information is food name, food production date, effective period of food quality;
Step 2, data input module are sent to memory by food information, and the food information that single-chip microcomputer obtains from data input module and system present clock carry out recently determining the time of reminding the shelf-life;
Step 3, when effective period of food quality reminder time of setting arrives, system can be sent warning reminding at the fixed time of every day, communication module sends effective period of food quality reminding short message to the phone number presetting;
Step 4, food are taken out rear user and are deleted this food information from refrigerator.
The device of a kind of automatic prompting refrigerator food shelf-life as shown in Figure 1, comprises single-chip microcomputer, data input module, memory, communication module, display screen and alarm; Wherein data input module, memory, communication module, display screen, alarm are all connected with single-chip microcomputer; By data input module, input food information, described food information is food name, food production date, effective period of food quality; Data input module is sent to memory by food information, and the food information that single-chip microcomputer obtains from data input module and system present clock carry out recently determining the time of reminding the shelf-life; When effective period of food quality reminder time of setting arrives, system can be sent warning reminding at the fixed time of every day, and communication module sends effective period of food quality reminding short message to the phone number presetting.
Data input module comprises microphone, sound identification module, matrix keyboard module; Wherein microphone, sound identification module, single-chip microcomputer are linked in sequence, and matrix keyboard module is connected with single-chip microcomputer; Single-chip microcomputer adopts AT89S52 single-chip microcomputer.Sound identification module adopts the LD3320 voice recognition chip of ICRoute company, and matrix keyboard module adopts 4X4 matrix keyboard.Alarm is buzzer.Memory adopts 24C02 memory.The LCD12864 LCDs that display screen adopts ICRoute company to produce.Communication module adopts GSM/GPRS module.
Single-chip microcomputer of the present invention can adopt AT89S52 single-chip microcomputer.Sound identification module adopts the LD3320 voice recognition chip of ICRoute company, is the voice recognition chip of unspecified person, and single-chip microcomputer can be passed to LD3320 the identification word of Chinese phonetic alphabet string by read-write register, starts speech recognition work.Matrix keyboard module adopts 4X4 matrix keyboard; Alarm is buzzer, and user can set reminder time voluntarily, as a week; Memory adopts 24C02 memory, MIM message input module is sent to memory by the date of manufacture of food and shelf-life information, single-chip microcomputer calculates guaranteeing the quality the deadline of store food according to canned data in memory module, and send to display to carry out centralized displaying or selective prompting the deadline of guaranteeing the quality of store food, prevent that data disappear after power-down rebooting.Display screen adopts the LCD12864 LCDs of ICRoute company production, can be positioned over the outer surface of a body.
Workflow of the present invention is: (1) user manually inputs or input by sound identification module the information of effective period of food quality, food production date, food name by matrix keyboard module; (2) single-chip microcomputer is formulated the shelf life prompting time according to the food information and the user to set information that obtain from input unit successively to putting into the food of refrigerator.(3) memory is used for storing the information of effective period of food quality, prevents that data disappear after power-down rebooting.(4) display is used for food shelf-life information in display refrigerator, and people just can know the residue shelf-life of food by the displaying time of display screen, has avoided that food is expired causes the generation that can not eat phenomenon.(5) when food is during near the phase, the reminder time of setting voluntarily according to user, alarm starts ring, strengthens prompting effect.(6) GSM/GPRS module sends relevant food shelf life prompting note for the phone number to presetting.This device can show the situation of stored up effective period of food quality simple and clearly, and within certain time limit, automatically give the warning reminding of response, information is pushed to user's mobile device, make user can understand at any time food on the spot and whether surpass the shelf-life, thereby avoid the waste of food and the safety of assurance food; Simple in structure, with low cost and easy to operate.
The above is only part embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. automatically remind the method for refrigerator food shelf-life, it is characterized in that, comprise the steps:
Step 1, by data input module, input food information, described food information is food name, food production date, effective period of food quality;
Step 2, data input module are sent to memory by food information, and the food information that single-chip microcomputer obtains from data input module and system present clock carry out recently determining the time of reminding the shelf-life;
Step 3, when effective period of food quality reminder time of setting arrives, system can be sent warning reminding at the fixed time of every day, communication module sends effective period of food quality reminding short message to the phone number presetting;
Step 4, food are taken out rear user and are deleted this food information from refrigerator.
2. automatically remind the device of refrigerator food shelf-life, it is characterized in that, comprise single-chip microcomputer, data input module, memory, communication module, display screen and alarm; Wherein data input module, memory, communication module, display screen, alarm are all connected with single-chip microcomputer; By data input module, input food information, described food information is food name, food production date, effective period of food quality; Data input module is sent to memory by food information, and the food information that single-chip microcomputer obtains from data input module and system present clock carry out recently determining the time of reminding the shelf-life; When effective period of food quality reminder time of setting arrives, system can be sent warning reminding at the fixed time of every day, and communication module sends effective period of food quality reminding short message to the phone number presetting.
3. the device of a kind of automatic prompting refrigerator food shelf-life according to claim 2, is characterized in that: data input module comprises microphone, sound identification module, matrix keyboard module; Wherein microphone, sound identification module, single-chip microcomputer are linked in sequence, and matrix keyboard module is connected with single-chip microcomputer.
4. the device of a kind of automatic prompting refrigerator food shelf-life according to claim 2, is characterized in that: described single-chip microcomputer adopts AT89S52 single-chip microcomputer.
5. the device of a kind of automatic prompting refrigerator food shelf-life according to claim 2, is characterized in that: described alarm is buzzer.
6. the device of a kind of automatic prompting refrigerator food shelf-life according to claim 2, is characterized in that: described memory adopts 24C02 memory.
7. the device of a kind of automatic prompting refrigerator food shelf-life according to claim 2, is characterized in that: the LCD12864 LCDs that described display screen adopts ICRoute company to produce.
8. the device of a kind of automatic prompting refrigerator food shelf-life according to claim 2, is characterized in that: described communication module adopts GSM/GPRS module.
9. the device of a kind of automatic prompting refrigerator food shelf-life according to claim 3, is characterized in that: described sound identification module adopts the LD3320 voice recognition chip of ICRoute company.
10. the device of a kind of automatic prompting refrigerator food shelf-life according to claim 3, is characterized in that: described matrix keyboard module adopts 4X4 matrix keyboard.
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| CN201410169373.1A CN103994631A (en) | 2014-04-25 | 2014-04-25 | Method and device for automatically reminding user of expiration date of food in refrigerator |
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| CN201410169373.1A CN103994631A (en) | 2014-04-25 | 2014-04-25 | Method and device for automatically reminding user of expiration date of food in refrigerator |
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| CN201410169373.1A Pending CN103994631A (en) | 2014-04-25 | 2014-04-25 | Method and device for automatically reminding user of expiration date of food in refrigerator |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104463561A (en) * | 2014-12-03 | 2015-03-25 | 广东美的厨房电器制造有限公司 | Food management method, device and system |
| CN104935801A (en) * | 2015-07-14 | 2015-09-23 | 苏州卫生职业技术学院 | Photo-taking device having recording and prompting function |
| CN105043006A (en) * | 2015-06-24 | 2015-11-11 | 广西大学 | Refrigerator with expiration date alarm function |
| CN106339590A (en) * | 2016-08-26 | 2017-01-18 | 柳州市人民医院 | Medical drug management system |
| CN106996676A (en) * | 2016-01-25 | 2017-08-01 | 希姆通信息技术（上海）有限公司 | Refrigerator management system |
| CN107084591A (en) * | 2017-05-08 | 2017-08-22 | 广州视源电子科技股份有限公司 | Control method, device and equipment of intelligent refrigerator and storage medium |
| WO2018023279A1 (en) * | 2016-07-31 | 2018-02-08 | 赵晓丽 | Method for feeding back usage data of food item monitoring technique and refrigerator |
| WO2018023281A1 (en) * | 2016-07-31 | 2018-02-08 | 赵晓丽 | Food expiration reminding method and refrigerator |
| CN107968877A (en) * | 2017-09-29 | 2018-04-27 | 努比亚技术有限公司 | Remind method, equipment and the computer-readable recording medium using article |
| CN108063720A (en) * | 2017-08-23 | 2018-05-22 | 广州市知君信息科技有限公司 | Compressed package files are assigned and Mission Monitor method and system |
| CN110322668A (en) * | 2019-05-23 | 2019-10-11 | 安徽仁裕食品有限公司 | A kind of effective period of food quality system for prompting and method |
| WO2020241949A1 (en) * | 2019-05-31 | 2020-12-03 | 엘지전자 주식회사 | Artificially intelligent refrigerator and control method thereof |
| CN112415150A (en) * | 2020-11-04 | 2021-02-26 | 厦门狄耐克智能科技股份有限公司 | Food storage detection system based on refrigerator |
| CN112781318A (en) * | 2019-11-11 | 2021-05-11 | 季向真 | Food display and reminding device for refrigerator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107968877A (en) * | 2017-09-29 | 2018-04-27 | 努比亚技术有限公司 | Remind method, equipment and the computer-readable recording medium using article |
| CN110322668A (en) * | 2019-05-23 | 2019-10-11 | 安徽仁裕食品有限公司 | A kind of effective period of food quality system for prompting and method |
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| CN112781318A (en) * | 2019-11-11 | 2021-05-11 | 季向真 | Food display and reminding device for refrigerator |
| CN112415150A (en) * | 2020-11-04 | 2021-02-26 | 厦门狄耐克智能科技股份有限公司 | Food storage detection system based on refrigerator |
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Application publication date: 20140820 |