CN104949460A - Refrigerator with expired alarm function - Google Patents
Refrigerator with expired alarm function Download PDFInfo
- Publication number
- CN104949460A CN104949460A CN201510355255.4A CN201510355255A CN104949460A CN 104949460 A CN104949460 A CN 104949460A CN 201510355255 A CN201510355255 A CN 201510355255A CN 104949460 A CN104949460 A CN 104949460A
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- CN
- China
- Prior art keywords
- refrigerator
- article
- processor
- alarm
- storage period
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- 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
-
- 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
- F25D2500/00—Problems to be solved
- F25D2500/06—Stock management
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses a refrigerator with an expired alarm function. The refrigerator is provided with a storer, a bar code scanning module, a clock module, am alarm, a processor and a display. The storer is provided with a database, and the serial numbers, item names, storage periods and first bar codes of various goods are recorded in the database. The bar code scanning module is used for scanning second bar codes, corresponding to the first bar codes, on the goods to be stored. The clock module is used for setting countdown for the storage periods. The processor is connected with the storer, the clock module, the bar code scanning module and the alarm. The processor is used for acquiring the goods storage periods of the first bar codes corresponding to the second bar codes from the database of the storer, setting countdown on the clock module and controlling the alarm to give out an alarm when the countdown is shorter than one day. The display is connected with the processor. The refrigerator can overcome the defect that the expired alarm function cannot be achieved for the expiration dates of various different sorts of food stored in the refrigerator.
Description
Technical field
The present invention relates to refrigerator technical field, the refrigerator of particularly a kind of subsidiary expired prompting.
Background technology
Along with improving constantly of people's living standard, the quality requirements for household electrical appliance is also more and more higher.Refrigerator as one of the most frequently used household electrical appliances in life, along with people use universal, its function improve need day by day display.A lot of working people, busy owing to working, free time is fewer, always likes disposable a lot of article, the beverage etc. bought suddenly to fill in refrigerator.Too much, the time one is long for the number of articles stored due to refrigerator and kind, the Call Date that a lot of people will forget various food and the time of having deposited, and causes food spoilage or quality to decline, both wastes wealth, and also had influence on the health of health.
The information being disclosed in this background technology part is only intended to increase the understanding to general background of the present invention, and should not be regarded as admitting or imply in any form that this information structure has been prior art that persons skilled in the art are known.
Summary of the invention
The object of the present invention is to provide a kind of refrigerator of subsidiary expired prompting, thus overcome the shortcoming cannot carrying out expired prompting to refrigerator in the shelf-life of the multiple variety classes food of storage.
For achieving the above object, the invention provides a kind of refrigerator of subsidiary expired prompting, described refrigerator is provided with: memory, and it is provided with database, and described data-base recording has numbering, Item Title, storage period, the Article 1 shape code of various article; Bar code scanner module, for scanning Article 2 shape code corresponding with described Article 1 shape code on article to be stored; Clock module, it is for arranging countdown to described storage period; Alarm; Processor, it is connected with described memory, clock module, bar code scanner module and alarm respectively, described processor is used for the storage period of the article obtaining the described Article 1 shape code corresponding with described Article 2 shape code from the database of described memory, and on described clock module, described countdown is set, when described countdown lower than one time control described alarm and report to the police; And display, it is connected with described processor.
In technique scheme, also comprise multiple button, be connected with described processor respectively, for inquiring about, inputting the storage period of article.
In technique scheme, described multiple button for arranging countdown by described processor on described clock module.
In technique scheme, described multiple button comprises: return key, OK button and adjusting key.
In technique scheme, described memory is provided with two databases, one for recording numbering, Item Title, storage period, the Article 1 shape code of various article, another is for recording title and the storage period of actual each article deposited in current refrigerator.
In technique scheme, when described countdown was lower than one hour, described processor controls described alarm and reports to the police.
In technique scheme, the Qianmen of described refrigerator is provided with groove, for installing above-mentioned parts.
Compared with prior art, the present invention has following beneficial effect: the refrigerator in the present invention, when refrigerator fills with multiple variety classes article, adopt bar code Query Database and bar code to input and carry out storage period setting according to the different beginning Store time of article and different quality guarantee periods, and by the design of expired warning reminding, make the fresh-keeping realization of food preservation intelligent.
Accompanying drawing explanation
Fig. 1 is the scheme of installation according to refrigerator of the present invention.
Fig. 2 is the structure chart according to refrigerator of the present invention.
Fig. 3 selects interface of main menu according to the function of refrigerator of the present invention.
Fig. 4 be according to the non-scanning bar code of refrigerator of the present invention before stored article interface.
Fig. 5 be according to the scanning bar code of refrigerator of the present invention after stored article interface.
Fig. 6 is article storage phase interface in the inquiry refrigerator according to refrigerator of the present invention.
Fig. 7 arranges interface according to the date-time of refrigerator of the present invention.
Fig. 8 is the structure of the bar code Query Database according to refrigerator of the present invention.
Fig. 9 is the structure of the article residue storage period database according to refrigerator of the present invention.
Figure 10 is the bar coded sticker sample schematic diagram according to refrigerator of the present invention.
Figure 11 is according to the apple posting bar coded sticker of the present invention.
Main Reference Numerals illustrates:
1-refrigerator, 2-links up with, 3-upwarding key, 4-down Arrow, and 5-pops one's head in, 6-return key, 7-OK button, 8-display, 9-many buttons, 10-processor, 11-memory, 12-clock module, 13-bar code scanner module, 14-alarm.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention not by the restriction of detailed description of the invention.
Clearly represent unless otherwise other, otherwise in whole description and claims, term " comprise " or its conversion as " comprising " or " including " etc. by be understood to include the element of stating or part, and do not get rid of other element or other part.
As shown in Figure 1 to Figure 2, according to the refrigerator 1 of a kind of subsidiary expired prompting of the specific embodiment of the invention, the Qianmen of refrigerator 1 is provided with groove, this groove is provided with: memory 11, bar code scanner module 13, clock module 12, alarm 14, processor 10, display 8 and multiple button 9, memory 11 is provided with database, data-base recording has the numbering of various article, Item Title, storage period, Article 1, shape code, as preferably, two databases can be established in this memory 11, first database is for recording the numbering of various article, Item Title, storage period, Article 1, shape code, as shown in Figure 7, second database is for recording title and the storage period of actual each article deposited in current refrigerator, as shown in Figure 8.
Bar code scanner module 13 is for scanning Article 2 shape code corresponding with Article 1 shape code on article to be stored, obtain bar code data information, be affiliated to for convenience, a hook 2 is established at refrigerator 1 right side wall, the probe 5 of bar code scanner module 13 hangs on hook 2, Article 2 shape code is affixed on article to be stored, as shown in Figure 10.
Clock module 12 is for arranging countdown to storage period, and current date and current time are accurately provided, so that processor 10 can calculate and process the remaining resting period of each article reality automatically and in real time, and determine whether send expired prompting according to result of calculation; Processor 10 is connected with memory 11, clock module 12, bar code scanner module 13 and alarm 14 respectively, processor 10 is for obtaining the storage period of the article of the Article 1 shape code corresponding with Article 2 shape code in the database from memory 11, and on clock module 12, countdown is set, when countdown lower than one time control warning 14 device and report to the police; Further, when countdown was lower than one hour, processor 10 controls alarm 14 and reports to the police.
Display 8 is connected with processor 10, for showing accordingly.
For convenience of Non-follow control, multiple button 9 is connected with processor 10, and multiple button 9 comprises: return key, OK button and adjusting key, for being inquired about, inputted the storage period of article in the database of memory 11 by processor 10.Further, multiple button 9 can be used on clock module 12, arranging countdown by processor 10.
Below, as Fig. 3-11, introduce the method to set up specific embodiment of the refrigerator of the subsidiary expired prompting of the present invention in detail in conjunction with display display, it comprises the following steps:
1. make bar coded sticker (Article 2 shape code) as shown in Figure 10, and print for subsequent use.Figure 10 is only the sample of bar coded sticker, for illustration of form and the content of bar coded sticker.
2. tear one the article that are attached to and will store from the bar coded sticker of step 1 gained.
3. the function on display 8 shown in Fig. 3 by OK button 7, enters the stored article interface before non-scanning bar code, as shown in Figure 4 after selecting to press upwarding key 3 or down Arrow 4 (adjusting key) to " stored article " highlighted place in interface of main menu.
4. with the bar coded sticker of the scanning probe article of bar code scanner module, and according to the first barcode encoding read, at the first data base querying to the Item Title corresponding with this bar coding and storage period, automatically to insert in Fig. 4 interface corresponding Item Title input frame and storage period input frame.Fig. 5 is according to scanning result Auto-writing stored article title and the interface of storage period.
5., if the storage period preset is improper, can be adjusted by upwarding key 3 and down Arrow 4.After having adjusted, by OK button 7, return function and select main menu.Now can open refrigerator doors, article are put into refrigerator.
6. enter article storage phase interface in the inquiry refrigerator shown in Fig. 6, refrigerator article stored at present and residue access time can be inquired about.After having inquired about, OK button 7 can be operated, return function and select main menu.
7. when needing, according to Fig. 7, date-time setting can be carried out.
8., after the article storage phase is provided with, its every day storage period subtracts one automatically, until only remaining one time, send " dripping " chimes of doom and remind.Shelf lives as article is chosen as " 1 day ", then storage period per hourly subtracts one automatically, treats only surplus 1 constantly little, sends warning reminding.
Further, several embody rule embodiment is provided in conjunction with the refrigerator in the present embodiment:
Application Example 1: for apple, comprises the following steps with the refrigerator shelf-life of bar code input and the method to set up of expired prompting: (1) makes bar coded sticker as shown in Figure 10, and prints for subsequent use; (2) tear one from the label of step 1 gained and be attached to apple, as shown in figure 11; (3) after the function shown in Fig. 3 selects to press upwarding key 3 or down Arrow 4 to " stored article " highlighted place in interface of main menu, by OK button 7, the stored article interface before the non-scanning bar code of Fig. 2 is entered; (4) with the bar coded sticker of the scanning probe article of bar code scanner module.There is the stored article interface after Fig. 5 scanning bar code, now can open refrigerator doors, article are put into refrigerator, and the door that turns a refrigerator off, be provided with.
Application Example 2: for water spinach, comprises the following steps with the refrigerator shelf-life of bar code input and the method to set up of expired prompting: (1) makes bar coded sticker as shown in Figure 10, and prints for subsequent use; (2) tear one from the label of step 1 gained and be attached to water spinach; (3) after the function shown in Fig. 3 selects to press upwarding key 3 or down Arrow 4 to " stored article " highlighted place in interface of main menu, by OK button 7, the stored article interface before the non-scanning bar code of Fig. 4 is entered; (4) with the bar coded sticker of the scanning probe article of bar code scanner module.There is the stored article interface after Fig. 5 scanning bar code, now can open refrigerator doors, article are put into refrigerator, and the door that turns a refrigerator off, be provided with.
Application Example 3: date and time method to set up comprises the following steps: (1) presses function select button 5, display occurs that function shown in Fig. 1 selects interface of main menu; (2) by after upwarding key 3 to " optimum configurations " highlighted place, by OK button 7, enter date-time shown in Fig. 7 and interface is set; (3) by OK button 7, time flickering display, now can adjust current year by upwarding key 3 or upwarding key 4; (4) after the time adjusted, by OK button 7, month flickering display, now can adjust current month by upwarding key 3 or upwarding key 4; (5) after having adjusted in month, by OK button 7, earning in a day flickering display, now can adjust the current earning in a day by upwarding key 3 or upwarding key 4; (6) after the earning in a day has adjusted, by OK button 7, hour flickering display, now can adjust current hour by upwarding key 3 or upwarding key 4; (7) after hour having adjusted, by OK button 7, point flickering display, now can adjust current point by upwarding key 3 or upwarding key 4; (8) after dividing adjustment to complete, by OK button 7, second, part flickering display, now can adjust current second by upwarding key 3 or down Arrow 4; (9), after second, part adjusted, by OK button 7, date and time has been provided with; (10) by return key 6, the main interface of function is returned to.
The aforementioned description to concrete exemplary of the present invention is to illustrate and the object of illustration.These descriptions not want the present invention to be defined as disclosed precise forms, and obviously, according to above-mentioned instruction, can much change and change.The object selected exemplary embodiment and describe is to explain certain principles of the present invention and practical application thereof, thus those skilled in the art can be realized and utilize various different exemplary of the present invention and various different selection and change.Scope of the present invention is intended to limited by claims and equivalents thereof.
Claims (7)
1. a refrigerator for subsidiary expired prompting, is characterized in that,
Described refrigerator is provided with:
Memory, it is provided with database, and described data-base recording has numbering, Item Title, storage period, the Article 1 shape code of various article;
Bar code scanner module, for scanning Article 2 shape code corresponding with described Article 1 shape code on article to be stored;
Clock module, it is for arranging countdown to described storage period;
Alarm;
Processor, it is connected with described memory, clock module, bar code scanner module and alarm respectively, described processor is used for the storage period of the article obtaining the described Article 1 shape code corresponding with described Article 2 shape code from the database of described memory, and on described clock module, described countdown is set, when described countdown lower than one time control described alarm and report to the police; And
Display, it is connected with described processor.
2. the refrigerator of subsidiary expired prompting according to claim 1, is characterized in that, also comprise multiple button, be connected respectively with described processor, for inquiring about, inputting the storage period of article.
3. the refrigerator of subsidiary expired prompting according to claim 2, it is characterized in that, described multiple button for arranging countdown by described processor on described clock module.
4. the refrigerator of subsidiary expired prompting according to claim 2, it is characterized in that, described multiple button comprises: return key, OK button and adjusting key.
5. the refrigerator of subsidiary expired prompting according to claim 1, it is characterized in that, described memory is provided with two databases, one for recording numbering, Item Title, storage period, the Article 1 shape code of various article, another is for recording title and the storage period of actual each article deposited in current refrigerator.
6. the refrigerator of subsidiary expired prompting according to claim 1, it is characterized in that, when described countdown was lower than one hour, described processor controls described alarm and reports to the police.
7. the refrigerator of subsidiary expired prompting according to claim 1, it is characterized in that, the Qianmen of described refrigerator is provided with groove, for installing above-mentioned parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510355255.4A CN104949460B (en) | 2015-06-24 | 2015-06-24 | A kind of refrigerator of subsidiary expired prompting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510355255.4A CN104949460B (en) | 2015-06-24 | 2015-06-24 | A kind of refrigerator of subsidiary expired prompting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104949460A true CN104949460A (en) | 2015-09-30 |
| CN104949460B CN104949460B (en) | 2017-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510355255.4A Active CN104949460B (en) | 2015-06-24 | 2015-06-24 | A kind of refrigerator of subsidiary expired prompting |
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| CN (1) | CN104949460B (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106022696A (en) * | 2016-06-01 | 2016-10-12 | 国网辽宁省电力有限公司葫芦岛供电公司 | Electric energy meter overdue warehouse-in prompting device |
| CN106766654A (en) * | 2016-12-16 | 2017-05-31 | 南京理工大学 | A kind of expired device of anti-food of intelligence |
| CN106839570A (en) * | 2017-01-09 | 2017-06-13 | 青岛海尔股份有限公司 | A kind of refrigerator and its operation method with food materials storage condition prompting function |
| CN107507398A (en) * | 2017-07-02 | 2017-12-22 | 昆山市克洛弗智能科技有限公司 | A kind of shelf-life expired display device |
| WO2018023283A1 (en) * | 2016-07-31 | 2018-02-08 | 赵晓丽 | Method and refrigerator for pushing information when monitoring food freshness date |
| CN107886340A (en) * | 2017-11-21 | 2018-04-06 | 桂林爱家购股份有限公司 | A kind of shelf life of products monitoring system and method |
| CN107940855A (en) * | 2017-10-20 | 2018-04-20 | 安徽师范大学 | A kind of refrigerator of subsidiary expired prompting |
| 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 |
| CN109272068A (en) * | 2018-08-14 | 2019-01-25 | 北京云迹科技有限公司 | Data monitoring method and device |
| CN110926099A (en) * | 2019-11-25 | 2020-03-27 | 西安居正知识产权运营管理有限公司 | Refrigerator control system and control method thereof |
| CN114294884A (en) * | 2021-05-28 | 2022-04-08 | 海信视像科技股份有限公司 | Refrigerator and message reminding method |
| WO2022095995A1 (en) * | 2020-11-09 | 2022-05-12 | 海尔智家股份有限公司 | Refrigeration appliance and method for tracking stored articles |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1632432A (en) * | 2004-12-30 | 2005-06-29 | 海信集团有限公司 | Refrigerator with article informatization management system and control method thereof |
| CN101071015A (en) * | 2006-05-12 | 2007-11-14 | 泰州乐金电子冷机有限公司 | Food management type electric refrigerator utilizing RFID |
| WO2008010688A1 (en) * | 2006-07-20 | 2008-01-24 | Lg Electronics Inc. | Operation method of interactive refrigerator system |
| CN102937366A (en) * | 2012-11-06 | 2013-02-20 | 澳柯玛股份有限公司 | Intelligent refrigerator and menu recommending implementation method of thereof |
-
2015
- 2015-06-24 CN CN201510355255.4A patent/CN104949460B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1632432A (en) * | 2004-12-30 | 2005-06-29 | 海信集团有限公司 | Refrigerator with article informatization management system and control method thereof |
| CN101071015A (en) * | 2006-05-12 | 2007-11-14 | 泰州乐金电子冷机有限公司 | Food management type electric refrigerator utilizing RFID |
| WO2008010688A1 (en) * | 2006-07-20 | 2008-01-24 | Lg Electronics Inc. | Operation method of interactive refrigerator system |
| CN102937366A (en) * | 2012-11-06 | 2013-02-20 | 澳柯玛股份有限公司 | Intelligent refrigerator and menu recommending implementation method of thereof |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106022696A (en) * | 2016-06-01 | 2016-10-12 | 国网辽宁省电力有限公司葫芦岛供电公司 | Electric energy meter overdue warehouse-in prompting device |
| WO2018023283A1 (en) * | 2016-07-31 | 2018-02-08 | 赵晓丽 | Method and refrigerator for pushing information when monitoring food freshness date |
| CN106766654A (en) * | 2016-12-16 | 2017-05-31 | 南京理工大学 | A kind of expired device of anti-food of intelligence |
| CN106839570A (en) * | 2017-01-09 | 2017-06-13 | 青岛海尔股份有限公司 | A kind of refrigerator and its operation method with food materials storage condition prompting function |
| CN106839570B (en) * | 2017-01-09 | 2020-04-24 | 青岛海尔股份有限公司 | Refrigerator with food storage condition reminding function and operation method thereof |
| CN107507398A (en) * | 2017-07-02 | 2017-12-22 | 昆山市克洛弗智能科技有限公司 | A kind of shelf-life expired display device |
| 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 |
| CN107940855A (en) * | 2017-10-20 | 2018-04-20 | 安徽师范大学 | A kind of refrigerator of subsidiary expired prompting |
| CN107886340A (en) * | 2017-11-21 | 2018-04-06 | 桂林爱家购股份有限公司 | A kind of shelf life of products monitoring system and method |
| CN109272068A (en) * | 2018-08-14 | 2019-01-25 | 北京云迹科技有限公司 | Data monitoring method and device |
| CN110926099A (en) * | 2019-11-25 | 2020-03-27 | 西安居正知识产权运营管理有限公司 | Refrigerator control system and control method thereof |
| WO2022095995A1 (en) * | 2020-11-09 | 2022-05-12 | 海尔智家股份有限公司 | Refrigeration appliance and method for tracking stored articles |
| CN114294884A (en) * | 2021-05-28 | 2022-04-08 | 海信视像科技股份有限公司 | Refrigerator and message reminding method |
| CN114294884B (en) * | 2021-05-28 | 2023-02-17 | 海信视像科技股份有限公司 | Refrigerator and message reminding method |
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