CN105423695B - A kind of intelligent refrigerator of automatic monitoring food freshness - Google Patents
A kind of intelligent refrigerator of automatic monitoring food freshness Download PDFInfo
- Publication number
- CN105423695B CN105423695B CN201510918211.8A CN201510918211A CN105423695B CN 105423695 B CN105423695 B CN 105423695B CN 201510918211 A CN201510918211 A CN 201510918211A CN 105423695 B CN105423695 B CN 105423695B
- Authority
- CN
- China
- Prior art keywords
- humidity
- food
- control device
- casing
- antistaling box
- 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.)
- Active
Links
- 235000013305 food Nutrition 0.000 title claims abstract description 83
- 238000012544 monitoring process Methods 0.000 title claims abstract description 25
- 230000000284 resting effect Effects 0.000 claims abstract description 7
- 238000001514 detection method Methods 0.000 claims abstract description 5
- 235000021384 green leafy vegetables Nutrition 0.000 claims description 4
- 235000013311 vegetables Nutrition 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/06—Sensors detecting the presence of a product
Landscapes
- 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 kind of intelligent refrigerator of automatic monitoring food freshness, including：Antistaling box, it is the casing of closing, and casing humidity sensor is arranged on the position of the close bottom of antistaling box；User terminal, establish has reminding module thereon；Control device；Food is put into antistaling box when infrared sensor detects, then generates the first signal；After control device receives the first signal, control casing humidity sensor switchs to working condition by resting state, the initial humidity of near food when casing humidity sensor detection food has just been put into antistaling box, and generate initial wet angle value, the real-time humidity of the near food in antistaling box is persistently detected afterwards, and the first humidity value is sent to control device, when the gap between the first humidity value and initial wet angle value is more than the first humidity set point, then control device sends the first prompting message to reminding module；Intelligent refrigerator includes multiple antistaling boxes.The present invention realizes the automatic monitoring to food freshness.
Description
Technical field
The present invention relates to a kind of intelligent refrigerator, more particularly to a kind of intelligent refrigerator of automatic monitoring food freshness.
Background technology
Refrigerator is a kind of household electrical appliance that people's daily life can not lack.Refrigerator is a kind of refrigeration plant, by making
Food is under low temperature constant environment to extend the shelf life of food, ensures the fresh of food.Refrigerator is generally divided into fresh-keeping layer
With frozen coating two spaces, fresh-keeping layer is used for the environment for providing relative near zero, and preservation can not be frozen by being generally used for storage
Vegetables, egg, the food such as fruit, but due to lacking more accurate monitoring, also it occur frequently that the situation of food spoilage.
The content of the invention
The present invention has designed and developed a kind of intelligent refrigerator of automatic monitoring food freshness.
Technical scheme provided by the invention is：
A kind of intelligent refrigerator of automatic monitoring food freshness, including：
Antistaling box, it is the casing of closing, is arranged on the fresh-keeping layer of refrigerator, a casing is provided with the antistaling box
Humidity sensor and an infrared sensor, the casing humidity sensor are arranged on the position of the close bottom of antistaling box, use
In the humidity for detecting the near food in the antistaling box, the infrared sensor is used for detecting food whether is put into the antistaling box
Thing；
User terminal, establish has reminding module thereon；
Control device, it is connected to the casing humidity sensor and the infrared sensor；
Food is put into the antistaling box when the infrared sensor detects, then the first signal is generated, when described infrared
When sensor does not generate the first signal, the control device controls the casing humidity sensor in a dormant state；The control
After device processed receives first signal, the casing humidity sensor is controlled to switch to working condition by resting state, it is described
The initial humidity of near food when casing humidity sensor detection food has just been put into antistaling box, and initial wet angle value is generated, and will
The initial wet angle value is sent to the control device, and the casing humidity sensor persistently detects the food in the antistaling box afterwards
Real-time humidity near thing, and the first humidity value is sent to the control device, the control device is to the first row humidity value
It is compared, when the gap between the first humidity value and initial wet angle value is more than the first humidity set point, then the control fills
Put to the reminding module and send the first prompting message, the content of first prompting message is the fresh journey of prompting user's food
Degree is close to the critical time limit；
Wherein, the intelligent refrigerator includes multiple antistaling boxes, and each antistaling box only deposits a kind of food.
Preferably, in the intelligent refrigerator of described automatic monitoring food freshness, described in the control device record
The duration of first signal, reach time setting value when the duration, then the control device is sent out to the reminding module
Send the second prompting message, the content of second prompting message is long and described hold for the resting period of prompting user's food
The continuous time.
Preferably, in the intelligent refrigerator of described automatic monitoring food freshness, the fresh-keeping layer is additionally provided with one
Ambient humidity sensor, the ambient humidity sensor is used to detect the humidity in the fresh-keeping layer, and generates the second humidity value,
When the second humidity value is higher than the second humidity set point, then the control device sends the 3rd prompting message to the reminding module,
The content of 3rd prompting message is too high for the humidity of prompting user's fresh-keeping layer.
Preferably, in the intelligent refrigerator of described automatic monitoring food freshness, the user terminal is intelligent hand
Machine or tablet personal computer.
Preferably, in the intelligent refrigerator of described automatic monitoring food freshness, the casing humidity sensor peace
Loaded on a bearing, the bearing is arranged on the bottom of the antistaling box, and positioned at the center of bottom, the bearing is from described
Bottom up 1 to 2 centimetre of protrusion.
Preferably, in the intelligent refrigerator of described automatic monitoring food freshness, the food is leaf vegetables.
Intelligent refrigerator of the present invention sets casing humidity sensor and infrared sensor, hot unofficial biography in antistaling box
Sensor, which detects, has been put into food in antistaling box, casing humidity sensor is started working, and it is attached upon being put into food to detect food
Near humidity, rear box humidity sensor persistently detect, when the gap between the first humidity value and initial wet angle value is more than
During one humidity set point, illustrating that rotten situation occurs in food, control device sends the first prompt message to reminding module, with
The food in user's antistaling box is reminded to go bad.
Brief description of the drawings
Fig. 1 is the structural representation of antistaling box of the present invention；
Fig. 2 is the structural representation of intelligent refrigerator of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text
Word can be implemented according to this.
As depicted in figs. 1 and 2, the present invention provides a kind of intelligent refrigerator of automatic monitoring food freshness, including：It is fresh-keeping
Case 1, it is the casing of closing, is arranged on the fresh-keeping layer of refrigerator, a casing humidity sensor 4 is provided with the antistaling box
With an infrared sensor 2, the casing humidity sensor 4 is arranged on the position of the close bottom 5 of antistaling box 1, for detecting
The humidity of near food in the antistaling box, the infrared sensor 2 are used for detecting in the antistaling box whether be put into food；User
Terminal, establish has reminding module thereon；Control device, it is connected to the casing humidity sensor and the infrared sensor；
Food is put into the antistaling box when the infrared sensor detects, then generates the first signal, when the infrared sensor not
When generating the first signal, the control device controls the casing humidity sensor in a dormant state；The control device connects
After receiving first signal, the casing humidity sensor is controlled to switch to working condition, the casing humidity by resting state
The initial humidity of sensor detection food near food when being just put into antistaling box, and generate initial wet angle value, and by the initial wet
Angle value is sent to the control device, and the casing humidity sensor persistently detects the near food in the antistaling box afterwards
Real-time humidity, and the first humidity value is sent to the control device, the control device is compared to the first row humidity value,
When the gap between the first humidity value and initial wet angle value is more than the first humidity set point, then the control device carries to described
Show that module sends the first prompting message, the content of first prompting message is to prompt the freshness of user's food is close to face
Boundary's time limit；Wherein, the intelligent refrigerator includes multiple antistaling boxes, and each antistaling box only deposits a kind of food.
Food when occurring rotten, be usually expressed as it is corrupt or shrivelled, it is either any, all cause near food
Slight change occurs for humidity.Therefore, casing humidity sensor is arranged on the position of the close bottom of antistaling box, when food is put into
When in antistaling box, casing humidity sensor can detect the humidity of near food, and obtain an initial wet angle value, afterwards, with
Corrupt or shrivelled, i.e. freshness decline, casing humidity biography may occur for the time lengthening that food is placed in antistaling box, food
Sensor is detected all the time, and the first humidity value is sent into control device, until significantly raised (the explanation food of the first humidity value
Corruption) or be decreased obviously (the shrivelled dehydration of explanation food), i.e. compared with initial wet angle value, gap exceedes the first humidity value
First humidity set point, then control device be determined as that food has expired possibility, to reminding module send the first prompt message, carry
Awake user pays attention to.
The casing humidity sensor of the present invention does not work always, red only when being put into food in an antistaling box
Outer sensor generates the first signal, just controls the work of casing humidity sensor.This is to save system resource, reduces power consumption,
Extend the working life of casing humidity sensor, ensure its operating accuracy.
In the intelligent refrigerator of described automatic monitoring food freshness, the control device records first signal
Duration, reach time setting value when the duration, then the control device sends the second prompting to the reminding module
Message, the content of second prompting message is the resting period of prompting user's food is long and duration.
Such as the first humidity value is no all the time abnormal, but the first signal duration reached time setting value, i.e. explanation food
The time that thing is deposited in the antistaling box is longer, also issues the user with prompting.When there is no food in antistaling box, infrared biography
Sensor does not generate the first signal.
In the intelligent refrigerator of described automatic monitoring food freshness, the fresh-keeping layer is additionally provided with ambient humidity biography
Sensor, the ambient humidity sensor is used to detect the humidity in the fresh-keeping layer, and generates the second humidity value, when the second humidity
Value is higher than the second humidity set point, then the control device sends the 3rd prompting message to the reminding module, and the described 3rd carries
Show that the content of message is too high for the humidity of prompting user's fresh-keeping layer.Ambient humidity sensor detects the humidity of whole fresh-keeping layer, when
When second humidity value is higher than the second humidity set point, illustrate that the overall humidity in fresh-keeping layer beyond suitable scope, is easily led
Food spoilage is caused, therefore, user is prompted, suitably fresh-keeping layer is cleaned, is taken a breath, to reduce overall humidity.
In the intelligent refrigerator of described automatic monitoring food freshness, the user terminal is smart mobile phone or flat board electricity
Brain.Reminding module is set on the subscriber terminal so that user can easily recognize the situation of food in intelligent refrigerator at any time.
In the intelligent refrigerator of described automatic monitoring food freshness, the casing humidity sensor 4 is installed on one
On seat 3, the bearing 3 is arranged on the bottom 5 of the antistaling box 1, and positioned at the center of bottom 5, the bearing 3 is from the bottom
1 to 2 centimetre protruding upward of portion.In order to improve the accuracy near food Humidity Detection, casing humidity sensor is arranged on
The position of 1 to 2 centimetre of bottom is higher by, i.e. casing humidity sensor can stretch to the centre position of food stacking.
In the intelligent refrigerator of described automatic monitoring food freshness, the food is leaf vegetables.Leaf vegetables vegetable
Humidity change of the dish in corruption near it is the most notable, therefore, monitoring accuracy of the invention also highest.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, it is of the invention and unlimited
In specific details and shown here as the legend with description.
Claims (5)
- A kind of 1. intelligent refrigerator of automatic monitoring food freshness, it is characterised in that including：Antistaling box, it is the casing of closing, is arranged on the fresh-keeping layer of refrigerator, a casing humidity is provided with the antistaling box Sensor and an infrared sensor, the casing humidity sensor is arranged on the position of the close bottom of antistaling box, for examining The humidity for the near food surveyed in the antistaling box, the infrared sensor are used for detecting in the antistaling box whether be put into food；User terminal, establish has reminding module thereon；Control device, it is connected to the casing humidity sensor and the infrared sensor；Food is put into the antistaling box when the infrared sensor detects, then the first signal is generated, when the infrared sensing When device does not generate the first signal, the control device controls the casing humidity sensor in a dormant state；The control dress Put after receiving first signal, control the casing humidity sensor to switch to working condition, the casing by resting state The initial humidity of near food when humidity sensor detection food has just been put into antistaling box, and initial wet angle value is generated, and this is first Beginning humidity value is sent to the control device, and the food that the casing humidity sensor is persistently detected in the antistaling box afterwards is attached Near real-time humidity, and the first humidity value is sent to the control device, the control device compares first humidity value Compared with when the gap between the first humidity value and initial wet angle value is more than the first humidity set point, then the control device is to institute State reminding module and send the first prompting message, the content of first prompting message has connect for the freshness of prompting user's food The near critical time limit；Wherein, the intelligent refrigerator includes multiple antistaling boxes, and each antistaling box only deposits a kind of food；The fresh-keeping layer is additionally provided with an ambient humidity sensor, and the ambient humidity sensor is used to detect in the fresh-keeping layer Humidity, and generate the second humidity value, when the second humidity value is higher than the second humidity set point, then the control device carries to described Show that module sends the 3rd prompting message, the content of the 3rd prompting message is too high for the humidity of prompting user's fresh-keeping layer.
- 2. the intelligent refrigerator of automatic monitoring food freshness as claimed in claim 1, it is characterised in that the control device The duration of first signal is recorded, reaches time setting value when the duration, then the control device carries to described Show that module sends the second prompting message, the content of second prompting message for prompting user's food resting period it is long with And the duration.
- 3. the intelligent refrigerator of automatic monitoring food freshness as claimed in claim 1, it is characterised in that the user terminal For smart mobile phone or tablet personal computer.
- 4. the intelligent refrigerator of automatic monitoring food freshness as claimed in claim 1, it is characterised in that the casing humidity Sensor is installed on a bearing, and the bearing is arranged on the bottom of the antistaling box, positioned at the center of bottom, the branch Seat from it is described it is bottom up protrusion 1 to 2 centimetre.
- 5. the intelligent refrigerator of automatic monitoring food freshness as claimed in claim 1, it is characterised in that the food is leaf Vegetables vegetables.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510918211.8A CN105423695B (en) | 2015-12-10 | 2015-12-10 | A kind of intelligent refrigerator of automatic monitoring food freshness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510918211.8A CN105423695B (en) | 2015-12-10 | 2015-12-10 | A kind of intelligent refrigerator of automatic monitoring food freshness |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105423695A CN105423695A (en) | 2016-03-23 |
| CN105423695B true CN105423695B (en) | 2017-11-14 |
Family
ID=55502082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510918211.8A Active CN105423695B (en) | 2015-12-10 | 2015-12-10 | A kind of intelligent refrigerator of automatic monitoring food freshness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105423695B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016223752A1 (en) * | 2016-11-30 | 2018-05-30 | BSH Hausgeräte GmbH | Household system and method of operating a household system |
| CN108387689A (en) * | 2018-02-27 | 2018-08-10 | 杭州纳戒科技有限公司 | Have the box for material circulation and box for material circulation system of freshness detection |
| CN108645984B (en) * | 2018-05-23 | 2021-01-08 | 浙江农林大学 | System and method for dynamically detecting quality of food materials in refrigerator |
| CN109543605A (en) * | 2018-11-21 | 2019-03-29 | 珠海格力电器股份有限公司 | Food spoilage management method based on convolutional neural networks, system, storage facilities |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01174364A (en) * | 1987-12-28 | 1989-07-10 | Aisin Seiki Co Ltd | Storehouse for fresh food |
| CN101881541A (en) * | 2009-05-07 | 2010-11-10 | 无锡松下冷机有限公司 | Refrigerator |
| CN202581998U (en) * | 2012-04-01 | 2012-12-05 | 澳柯玛股份有限公司 | Fresh-keeping air cooling refrigerator |
| CN203068911U (en) * | 2013-02-04 | 2013-07-17 | 薛悌尧 | Food fresh-keeping device |
| CN103578257A (en) * | 2013-11-26 | 2014-02-12 | 湖北楚骥科技有限公司 | Intelligent refrigerator control system based on big data technology |
| CN104006624B (en) * | 2014-05-06 | 2016-07-06 | 惠而浦（中国）股份有限公司 | Food monitoring system for intelligent refrigerator and monitoring method thereof |
-
2015
- 2015-12-10 CN CN201510918211.8A patent/CN105423695B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105423695A (en) | 2016-03-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105444504B (en) | It is a kind of can classification monitoring intelligent refrigerator | |
| CN105423695B (en) | A kind of intelligent refrigerator of automatic monitoring food freshness | |
| CN105444513B (en) | It is a kind of can be with the intelligent refrigerator of mobile communication | |
| CN105491147B (en) | The fresh-keeping based reminding method of refrigerator food materials, system, refrigerator and Cloud Server | |
| CN105444511B (en) | A kind of intelligent temperature control method of refrigerator, device and refrigerator | |
| KR102003149B1 (en) | Information generating method and device | |
| US20180224150A1 (en) | System for monitoring an open container | |
| CN203940916U (en) | A kind of intelligent kitchen weighing device and Weighing system based on wireless communication technology | |
| CN204010157U (en) | A kind of intelligent distribution cabinet | |
| CN104110937A (en) | Refrigerator monitoring device based on refrigerator door opening/closing states and humidity detection | |
| CN106963123A (en) | A kind of intelligent heating dining table based on food automatic identification in service plate | |
| CN104597944A (en) | Intelligent circuit of kitchen appliance and method for identifying boiling temperature therefrom | |
| CN107156280A (en) | A kind of fruit freshness preserving system | |
| CN103823030A (en) | Food spoilage detection method and refrigerator | |
| CN201812365U (en) | Food preservation recording warning system | |
| CN106023542A (en) | Food deterioration reminding method and system based on intelligent home | |
| CN204478715U (en) | Vegetables intelligent refrigerator management system | |
| CN104573913B (en) | Pannier device, the method and apparatus for determining article storage state | |
| CN110186239A (en) | The reminding method and refrigerator of food preservation information in a kind of refrigerator | |
| CN113154780A (en) | Refrigerator dish storage temperature management method, refrigerator and storage medium | |
| CN105444514B (en) | A kind of intelligent refrigerator | |
| CN106766531A (en) | A kind of refrigerator and its detection method with automatic detection carcass Meat freshness function | |
| CN208551242U (en) | A kind of insulating pot with water detection | |
| CN206162221U (en) | Anhydrous transportation temperature on -line monitoring of live fish low temperature and automatic control system | |
| CN215246915U (en) | Turnover device for storage and preservation of agricultural products |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180601 Address after: No. 177, Changjiang East Road, new area of Wuxi, Jiangsu Province Patentee after: Wuxi Hodgen Technology Co., Ltd. Address before: 536000 the Guangxi Zhuang Autonomous Region Beihai Haicheng District Beibu Bay West Road billion times Xincheng C1005 Patentee before: Huang Xinkai |
|
| TR01 | Transfer of patent right |