CN112415150A - Food storage detection system based on refrigerator - Google Patents
Food storage detection system based on refrigerator Download PDFInfo
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- CN112415150A CN112415150A CN202011218811.0A CN202011218811A CN112415150A CN 112415150 A CN112415150 A CN 112415150A CN 202011218811 A CN202011218811 A CN 202011218811A CN 112415150 A CN112415150 A CN 112415150A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/02—Food
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention provides a food storage detection system based on a refrigerator, which comprises a refrigerator component, an operation component and a storage detection component, wherein an early warning component is arranged, a data collector collects data information detected by the storage detection component, an IC chip processes the detected data information, and when abnormity occurs, the IC chip controls a GPRS communicator to send warning information to a mobile terminal of a user, so that the user can find the abnormal condition in time, the user can take measures in time, and a buzzer sends a warning prompt, so that surrounding personnel can find the abnormal condition in time to play a role in early warning; the setting of controlling the subassembly carries out food package's the sign indicating number of punching the card through the module of punching the card, carries out the input of food package information, is convenient for store information such as the shelf life of food in the early warning subassembly, is favorable to the follow-up warning of carrying out the shelf life, and keyboard input module carries out reserve to the module of punching the card, and the shelf life of the manual input food of user of being convenient for guarantees to control the steady high-efficient operation of subassembly.
Description
Technical Field
The invention belongs to the technical field of intelligent detection equipment of refrigerators, and particularly relates to a food storage detection system based on a refrigerator.
Background
The refrigerator is one of electric appliances widely used in families, the traditional refrigerator has a fixed structure and a single function, the weather begins to heat up, the utilization rate of the refrigerator is higher, but the refrigerator can only prolong the food preservation period and is not a safe without any loss, if the time exceeds a certain period, various foods preserved in the refrigerator lose the original delicious taste and nutrient components, because some bacteria and viruses are possibly brought in when the foods are put in, the temperature of a cold chamber of the refrigerator is not zero, a large number of germs can be hidden in a low-temperature environment, the foods can be propagated in large numbers after the waiting time is long, the stored foods are mildewed and rotted, the existing refrigerator lacks a food storage detection component, the condition of the foods preserved in the refrigerator cannot be detected, the functionality of the refrigerator is reduced, and the safe storage of the foods is not facilitated, therefore, a food storage detection system based on the refrigerator is provided, the problems are solved, and the method is convenient for market popularization and application.
The existing refrigerator is lack of a food storage detection assembly, the condition that food is stored in the refrigerator cannot be detected, the functionality of the refrigerator is reduced, and the problem that the food is not safe to store is solved.
Therefore, it is necessary to invent a food storage detection system based on a refrigerator.
Disclosure of Invention
In order to solve the technical problems, the invention provides a food storage detection system based on a refrigerator, which aims to solve the problems that the existing refrigerator is lack of a food storage detection assembly, the condition of food storage in the refrigerator cannot be detected, the functionality of the refrigerator is reduced, and the safe storage of food is not facilitated. A food storage detection system based on a refrigerator comprises a refrigerator component, a control component and a storage detection component, wherein the control component is arranged in the middle of one side of the refrigerator component; the storage detection assemblies are arranged on the upper side and the lower side of the interior of the refrigerator assembly;
the storage detection assembly comprises a gas concentration sensor, a temperature and humidity sensor, a camera shooting module and a safety monitoring module, wherein the gas concentration sensor is used for monitoring the concentration value of gas in the refrigerator assembly; the temperature and humidity sensor is used for detecting temperature and humidity values in the refrigerator assembly; the camera shooting module is used for shooting picture information in the refrigerator component; the safety monitoring module is used for monitoring the safety condition inside the refrigerator assembly.
Preferably, the refrigerator assembly comprises a refrigerator body, a partition plate, a limiting plate and a laminate plate, wherein the partition plate is arranged in the middle of the refrigerator body in the vertical direction; the refrigerator comprises a refrigerator body, a partition plate, a plurality of limiting plates and a plurality of door bodies, wherein the refrigerator body is provided with a door body, the door; the plywood adopts a plurality ofly, and the plywood joint is between the limiting plate.
Preferably, two refrigerator doors are arranged on the front side of the refrigerator body, and a sealing ring is arranged at the joint of the refrigerator body and the refrigerator doors; the size of the partition plate is matched with that of the refrigerator body; the limiting plates are symmetrically arranged; the laminates are arranged in parallel and are arranged at equal intervals.
Preferably, the control assembly comprises an early warning assembly, a display, a card swiping module and a keyboard input module, and the early warning assembly is installed in the middle of one side of the refrigerator body; the display is embedded above the front side of the early warning assembly; the card swiping module is embedded in the middle of the front side of the early warning assembly; the keyboard input module is embedded below the front side of the early warning assembly.
Preferably, the early warning assembly comprises an early warning box, a junction box, a data collector, a storage, an IC chip, a GPRS communicator and a buzzer, wherein the GPRS communicator is arranged above the inside of the early warning box; the buzzer is arranged below the inner part of the early warning box; the junction box is arranged on one side of the interior of the early warning box; the data acquisition unit is arranged in the middle of the other side in the early warning box; the IC chip is arranged above one side, close to the data collector, of the interior of the early warning box; the storage is arranged below one side, close to the data acquisition unit, of the early warning box.
Preferably, the junction box is connected with the mains supply through a wire; the data acquisition unit is respectively connected with the junction box, the gas concentration sensor, the temperature and humidity sensor, the card swiping module, the keyboard input module, the IC chip, the camera shooting module and the safety monitoring module through wires; the storage is connected with the data acquisition unit through a data line; the IC chip is respectively connected with the GPRS communicator, the display, the junction box and the buzzer through wires; the GPRS communicator is connected with the junction box through a wire, and is connected with a mobile terminal of a user through a wire; the buzzer is connected with the junction box through a wire.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the arrangement of the storage detection assembly, the gas concentration sensor is used for monitoring the concentration value of gas in the refrigerator body, the temperature and humidity sensor is used for detecting the temperature and humidity value in the refrigerator body, the camera shooting module is used for shooting picture information in the refrigerator body, and the safety monitoring module is used for monitoring the safety condition in the refrigerator body, so that the storage condition of food in the refrigerator body is detected, the functionality of the refrigerator is improved, and the safe storage of the food is facilitated.
2. According to the early warning assembly, the data acquisition unit acquires and stores data information detected by the detection assembly, the IC chip processes the detected data information, and when the abnormality occurs, the IC chip controls the GPRS communicator to send warning information to a mobile terminal of a user, so that the user can find the abnormal condition in time, the user can take measures in time, and the buzzer sends out a warning prompt, so that surrounding personnel can find the abnormal condition in time, and the early warning effect is achieved.
3. According to the arrangement of the control assembly, the card swiping module is used for swiping codes of food packages and inputting food package information, so that the information such as the quality guarantee period of food can be conveniently stored in the early warning assembly, the follow-up reminding of the quality guarantee period is facilitated, the keyboard input module is used for standby, the quality guarantee period of the food can be conveniently input by a user manually, and the stable and efficient operation of the control assembly is ensured.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the refrigerator assembly of the present invention.
Fig. 3 is a schematic structural diagram of the manipulating assembly of the present invention.
Fig. 4 is a schematic structural diagram of the warning assembly of the present invention.
Fig. 5 is a schematic structural view of the storage detecting assembly of the present invention.
In the figure:
the system comprises a refrigerator component 1, a refrigerator body 11, a partition plate 12, a limiting plate 13, a laminate 14, a control component 2, an early warning component 21, an early warning box 211, a junction box 212, a data collector 213, a storage 214, an IC chip 215, a GPRS communicator 216, a buzzer 217, a display 22, a card swiping module 23, a keyboard input module 24, a storage detection component 3, a gas concentration sensor 31, a temperature and humidity sensor 32, a camera shooting module 33 and a safety monitoring module 34.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in figures 1 to 5
The invention provides a food storage detection system based on a refrigerator, which comprises a refrigerator component 1, an operation and control component 2 and a storage detection component 3, wherein the operation and control component 2 is arranged in the middle of one side of the refrigerator component 1; a plurality of storage detection assemblies 3 are adopted, and the storage detection assemblies 3 are arranged on the upper side and the lower side in the refrigerator assembly 1;
deposit determine module 3 and include gas concentration sensor 31, temperature and humidity sensor 32, make a video recording and shoot module 33 and safety monitoring module 34, gas concentration sensor 31 is used for monitoring the concentration value of the inside gas of refrigerator body 11, temperature and humidity sensor 32 is used for detecting the inside humiture value of refrigerator body 11, make a video recording and shoot module 33 and be used for shooing the inside picture information of refrigerator body 11, safety monitoring module 34 is used for monitoring the inside safe situation of refrigerator body 11, the realization is deposited the measuring of situation to food in the refrigerator body 11, improve the functionality of refrigerator, be favorable to the safe of food to deposit.
In this embodiment, it is concrete, refrigerator subassembly 1 includes refrigerator body 11, baffle 12, limiting plate 13 and plywood 14, and baffle 12 cuts apart into two regions with refrigerator body 11, will refrigerate and keep fresh separately, improves refrigerator body 11's space utilization, and limiting plate 13 is convenient for plywood 14's installation and dismantlement, is favorable to carrying out plywood 14's cleanness.
In this embodiment, it is concrete, control subassembly 2 including early warning subassembly 21, display 22, the module of punching the card 23 and keyboard input module 24, carry out the sign indicating number of punching the card of food packing through the module of punching the card 23, carry out the input of food packing information, be convenient for store information such as the shelf life of food in early warning subassembly 21, be favorable to the follow-up warning of carrying out the shelf life, keyboard input module 24 is reserved the module of punching the card 23, the shelf life of the manual input food of user of being convenient for, guarantee to control subassembly 2 steady high-efficient operation.
In this embodiment, specifically, the early warning component 21 includes the early warning box 211, the junction box 212, the data collection device 213, the storage 214, the IC chip 215, the GPRS communicator 216 and the buzzer 217, the data collection device 213 collects and stores the data information detected by the detection component 3, the IC chip 215 processes the detected data information, when an abnormality occurs, the IC chip 215 controls the GPRS communicator 216 to send alarm information to the mobile terminal of the user, so that the user can find the abnormality in time, the user can take measures in time, and the buzzer 217 sends an alarm prompt, thereby facilitating surrounding personnel to find the abnormality in time, and playing a role in early warning.
Principle of operation
In the invention, when in use, the refrigerator body 11 is divided into two areas by the partition plate 12 to separate refrigeration from fresh keeping, the space utilization rate of the refrigerator body 11 is improved, the limiting plate 13 is convenient for the installation and the disassembly of the laminate 14 and is beneficial to the cleaning of the laminate 14, the gas concentration sensor 31 is used for monitoring the concentration value of gas inside the refrigerator body 11, the temperature and humidity sensor 32 is used for detecting the temperature and humidity value inside the refrigerator body 11, the camera module 33 is used for shooting picture information inside the refrigerator body 11, the safety monitoring module 34 is used for monitoring the safety condition inside the refrigerator body 11, the detection of the storage condition of food inside the refrigerator body 11 is realized, the functionality of the refrigerator is improved, the safety storage of the food is facilitated, the code brushing of food package is carried out by the card brushing module 23, the input of food package information is carried out, the information of the shelf life and the like, the automatic food quality guarantee period reminding device is beneficial to reminding of follow-up quality guarantee period, the keyboard input module 24 is used for reserving the card swiping module 23, the quality guarantee period of food can be conveniently and manually input by a user, stable and efficient operation of the control assembly 2 is guaranteed, the data information detected by the detection assembly 3 is collected and stored by the data collector 213, the detected data information is processed by the IC chip 215, when abnormality occurs, the IC chip 215 controls the GPRS communicator 216 to send alarm information to a mobile terminal of the user, the user can find the abnormal condition in time, the user can take measures in time, the buzzer 217 sends an alarm prompt, surrounding personnel can find the abnormal condition in time, and the automatic food quality guarantee period reminding device plays a role.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (6)
1. The utility model provides a detecting system is deposited to food based on refrigerator which characterized in that: the refrigerator comprises a refrigerator component (1), a control component (2) and a storage detection component (3), wherein the control component (2) is arranged in the middle of one side of the refrigerator component (1); the storage detection assemblies (3) are multiple, and the storage detection assemblies (3) are arranged on the upper side and the lower side of the interior of the refrigerator assembly (1);
the storage detection assembly (3) comprises a gas concentration sensor (31), a temperature and humidity sensor (32), a camera shooting module (33) and a safety monitoring module (34), wherein the gas concentration sensor (31) is used for monitoring the concentration value of gas in the refrigerator assembly (1); the temperature and humidity sensor (32) is used for detecting the temperature and humidity value inside the refrigerator assembly (1); the camera shooting module (33) is used for shooting picture information inside the refrigerator component (1); the safety monitoring module (34) is used for monitoring the safety condition inside the refrigerator component (1).
2. The refrigerator-based food storage detection system of claim 1, wherein: the refrigerator assembly (1) comprises a refrigerator body (11), a partition plate (12), a limiting plate (13) and a laminate plate (14), wherein the partition plate (12) is installed in the middle of the refrigerator body (11) in the vertical direction; the refrigerator comprises a refrigerator body (11), a plurality of limiting plates (13), a partition plate (12) and a plurality of door panels (13), wherein the limiting plates (13) are arranged on two sides of the interior of the refrigerator body (11) and two sides of the partition plate (12), and the two limiting plates (13) form a pair; the laminated plates (14) are multiple, and the laminated plates (14) are clamped between the limiting plates (13).
3. The refrigerator-based food storage detection system of claim 2, wherein: two refrigerator doors are arranged on the front side of the refrigerator body (11), and a sealing ring is arranged at the joint of the refrigerator body (11) and the refrigerator doors; the size of the partition plate (12) is matched with that of the refrigerator body (11); the limiting plates (13) are symmetrically arranged; the laminated plates (14) are arranged in parallel, and the laminated plates (14) are arranged at equal intervals.
4. The refrigerator-based food storage detection system of claim 1, wherein: the control assembly (2) comprises an early warning assembly (21), a display (22), a card swiping module (23) and a keyboard input module (24), and the early warning assembly (21) is installed in the middle of one side of the refrigerator body (11); the display (22) is embedded above the front side of the early warning assembly (21); the card swiping module (23) is embedded in the middle of the front side of the early warning assembly (21); the keyboard input module (24) is embedded below the front side of the early warning assembly (21).
5. The refrigerator-based food storage detection system of claim 4, wherein: the early warning assembly (21) comprises an early warning box (211), a junction box (212), a data acquisition unit (213), a storage (214), an IC chip (215), a GPRS communicator (216) and a buzzer (217), wherein the GPRS communicator (216) is arranged above the inside of the early warning box (211); the buzzer (217) is arranged below the inner part of the early warning box (211); the junction box (212) is arranged on one side inside the early warning box (211); the data acquisition unit (213) is arranged in the middle of the other side in the early warning box (211); the IC chip (215) is arranged above one side, close to the data collector (213), in the early warning box (211); the storage (214) is arranged below one side of the inside of the early warning box (211) close to the data acquisition unit (213).
6. The refrigerator-based food storage detection system of claim 5, wherein: the junction box (212) is connected with commercial power through a wire; the data acquisition unit (213) is respectively connected with the junction box (212), the gas concentration sensor (31), the card swiping module (23), the keyboard input module (24), the temperature and humidity sensor (32), the IC chip (215), the camera shooting module (33) and the safety monitoring module (34) through wires; the storage (214) is connected with the data acquisition unit (213) through a data line; the IC chip (215) is respectively connected with the GPRS communicator (216), the junction box (212), the display (22) and the buzzer (217) through wires; the GPRS communicator (216) is connected with the junction box (212) through a wire, and the GPRS communicator (216) is connected with a mobile terminal of a user through a wire; the buzzer (217) is connected with the junction box (212) through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011218811.0A CN112415150A (en) | 2020-11-04 | 2020-11-04 | Food storage detection system based on refrigerator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011218811.0A CN112415150A (en) | 2020-11-04 | 2020-11-04 | Food storage detection system based on refrigerator |
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| CN112415150A true CN112415150A (en) | 2021-02-26 |
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| CN202011218811.0A Pending CN112415150A (en) | 2020-11-04 | 2020-11-04 | Food storage detection system based on refrigerator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113340339A (en) * | 2021-04-26 | 2021-09-03 | 江苏海天微电子股份有限公司 | Intelligent detection early warning system for solar cell module junction box |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005047788A1 (en) * | 2003-11-17 | 2005-05-26 | Vestel Beyaz Esya Sanayi Ve Ticaret A.S. | Cooler comprising gas sensor |
| CN103994631A (en) * | 2014-04-25 | 2014-08-20 | 苏州卫生职业技术学院 | Method and device for automatically reminding user of expiration date of food in refrigerator |
| WO2016087084A1 (en) * | 2014-12-03 | 2016-06-09 | Arcelik Anonim Sirketi | A refrigerator comprising a sensor that detects spoilage of food |
| CN206160622U (en) * | 2016-10-31 | 2017-05-10 | Tcl集团股份有限公司 | But real time monitoring storing food's refrigerator |
| US20170263100A1 (en) * | 2016-03-14 | 2017-09-14 | Amazon Technologies, Inc. | Scent-based spoilage sensing refrigerator |
| CN108061415A (en) * | 2017-11-29 | 2018-05-22 | 深圳市赛亿科技开发有限公司 | A kind of intelligent refrigerator and the method based on intelligent refrigerator food control |
| CN108759294A (en) * | 2018-07-14 | 2018-11-06 | 王长贵 | A kind of refrigerator intelligent recognition and management system |
| CN110567229A (en) * | 2019-09-09 | 2019-12-13 | 珠海格力电器股份有限公司 | Refrigerator inner food reminding device and method and refrigerator |
| CN110595134A (en) * | 2019-10-15 | 2019-12-20 | 上海海洋大学 | Intelligent refrigerator with shelf life reminding function |
| CN111681387A (en) * | 2020-06-08 | 2020-09-18 | 朱运腾 | Intelligent fire-fighting early warning system capable of rapidly detecting fire |
-
2020
- 2020-11-04 CN CN202011218811.0A patent/CN112415150A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005047788A1 (en) * | 2003-11-17 | 2005-05-26 | Vestel Beyaz Esya Sanayi Ve Ticaret A.S. | Cooler comprising gas sensor |
| CN103994631A (en) * | 2014-04-25 | 2014-08-20 | 苏州卫生职业技术学院 | Method and device for automatically reminding user of expiration date of food in refrigerator |
| WO2016087084A1 (en) * | 2014-12-03 | 2016-06-09 | Arcelik Anonim Sirketi | A refrigerator comprising a sensor that detects spoilage of food |
| US20170263100A1 (en) * | 2016-03-14 | 2017-09-14 | Amazon Technologies, Inc. | Scent-based spoilage sensing refrigerator |
| CN206160622U (en) * | 2016-10-31 | 2017-05-10 | Tcl集团股份有限公司 | But real time monitoring storing food's refrigerator |
| CN108061415A (en) * | 2017-11-29 | 2018-05-22 | 深圳市赛亿科技开发有限公司 | A kind of intelligent refrigerator and the method based on intelligent refrigerator food control |
| CN108759294A (en) * | 2018-07-14 | 2018-11-06 | 王长贵 | A kind of refrigerator intelligent recognition and management system |
| CN110567229A (en) * | 2019-09-09 | 2019-12-13 | 珠海格力电器股份有限公司 | Refrigerator inner food reminding device and method and refrigerator |
| CN110595134A (en) * | 2019-10-15 | 2019-12-20 | 上海海洋大学 | Intelligent refrigerator with shelf life reminding function |
| CN111681387A (en) * | 2020-06-08 | 2020-09-18 | 朱运腾 | Intelligent fire-fighting early warning system capable of rapidly detecting fire |
Non-Patent Citations (3)
| Title |
|---|
| 何继红 等: "《中国食品行业追溯体系发展报告（2017-2018）》", 30 November 2018, 中国财富出版社 * |
| 胡昊: "《中国全媒体互动百科 生活卷》", 31 August 2016, 花山文艺出版社 * |
| 陶杰 等: "《电子商务物流实训教程》", 28 February 2018, 浙江大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113340339A (en) * | 2021-04-26 | 2021-09-03 | 江苏海天微电子股份有限公司 | Intelligent detection early warning system for solar cell module junction box |
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Application publication date: 20210226 |
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