CN107631546A - A kind of food inspection system and method for intelligent refrigerator - Google Patents
A kind of food inspection system and method for intelligent refrigerator Download PDFInfo
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- CN107631546A CN107631546A CN201710730525.4A CN201710730525A CN107631546A CN 107631546 A CN107631546 A CN 107631546A CN 201710730525 A CN201710730525 A CN 201710730525A CN 107631546 A CN107631546 A CN 107631546A
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Abstract
The present invention provides a kind of food inspection system of intelligent refrigerator, including central processing unit, detection unit, typing unit, display unit, energy-storage units；The detection unit includes temperature sensor, humidity sensor, gas sensor, gas purifier, power-off timer；The typing unit includes scanning means, typing keyboard；The display unit includes touch display screen, voice module；Detection unit signal output part and the signal input part of typing unit signal output part and the central processing unit connection, the signal output part of central processing unit and the signal input part of display unit connect.Pass through the detection unit being arranged in refrigerator, control is optimized to the environment in refrigerator in real time, after refrigerator power-off, record the power-off time of refrigerator, and the detection for passing through smell, judge that whether food goes bad during refrigerator powers off, and reminds the rotten food in user's timely processing refrigerator, realizes the intelligent fresh-keeping of refrigerator.
Description
Technical field
The present invention relates to intelligent refrigerator monitoring field, and in particular to a kind of food inspection system and method for intelligent refrigerator.
Background technology
Refrigerator is one of widely used electrical equipment in family, and traditional refrigerator structure is fixed, and function is single, when warm in refrigerator
Exception, which occurs, in degree or food degenerates can not also know.And modern many working clans are faced with the problem of often going on business, food
It is placed in refrigerator and does not eat for a long time, expired or rotten, corrupt phenomenon occur, can not timely learns the shape of food
Condition；Furthermore it is on duty the time or power-off condition occurs in the time of going on business, cause temperature in refrigerator to raise and make food spoilage, again
Incoming call food freezes again, after user goes back home, may be not aware that the situation of power-off, can not judge the product of food
Matter, so cause the waste of food to a certain extent, it is also possible to have influence on the health of eater.As people are to quality of the life
It is required that lifting, the theory of healthy living is rooted in the hearts of the people, and food health is the basis of healthy living, how to the food in refrigerator
Product carry out intelligent monitoring, are urgent problems to be solved.
The content of the invention
It is an object of the invention to provide a kind of food inspection system and method for intelligent refrigerator, is timely transmitted to user
Whether the information of food in refrigerator, refrigerator there is powering-off state, the time of power-off so that user timely can be understood in refrigerator
The situation of food, and corresponding processing is made to food.
The present invention provides a kind of food inspection system of intelligent refrigerator, including central processing unit, detection unit, typing list
Member, display unit, energy-storage units.
The detection unit includes temperature sensor, humidity sensor, gas sensor, gas purifier, power-off timing
Device.To detect the temperature in refrigerator, humidity, gas caused by food in refrigerator, the peculiar smell in processing refrigerator is absorbed, in refrigerator
Power-off time is recorded after power-off.
The typing unit includes scanning means, typing keyboard.Typing is carried out to the food information being put into refrigerator.
The display unit includes touch display screen, voice module.Show the information of detection unit detection, typing unit record
The food information entered, voice module send voice message or warning.
The central processing unit is handled the food information of typing, the data message of detection, control detection unit, record
Enter the work of unit, display unit.
The energy-storage units are battery, the energy-storage units after refrigerator power-off to central processing unit, detection unit,
Display unit provides electric energy, and environment in refrigerator is detected, and power-off time carries out timing；It is right from power network when not powering off
Battery is charged, and keeps battery module to be in full power state.
The central processing unit electrically connects detection unit, typing unit, display unit and the energy-storage units.
A kind of food detection method of intelligent refrigerator, this method comprise the following steps：
(1) before powering off, temperature sensor in refrigerator, humidity sensor are arranged on respectively to the temperature in refrigerator, wet
Degree is gathered in real time；
(2) central processing unit is by the temperature gathered in real time, the optimal storage temperature of the food of humidity data and advance typing
It is compared with humidity data, if deviation be present, freezer compressor and rotation speed of the fan is adjusted, optimizes the system in refrigerator
Cold environment；
(3) after power is turned off, energy-storage units are powered to the central processing unit in refrigerator, detection unit, display unit,
Detection unit is acquired to the gas of the temperature in refrigerator, humidity, food release, and power-off timer carries out power-off timing；
(4) gas in gas purifier cleaning refrigerator first, gas sensor detects refrigerator for the first time after a period of time
In gas, the air being again started up in gas purifier cleaning refrigerator；Gas after a period of time in second of detection refrigerator,
If detecting peculiar smell, show that rotten corruption occurs in food in refrigerator；
(5) display unit is shown to the temperature of detection, humidity, gas anomaly and power-off time, and is sent and carried
Wake up.
The beneficial effects of the present invention are：The present invention provides a kind of food inspection system and method for intelligent refrigerator, passes through
The detection unit being arranged in refrigerator, control is optimized to the environment in refrigerator in real time, after refrigerator power-off, record ice
The power-off time of case, and by the detection of smell, judge that whether food goes bad during refrigerator powers off, and reminds user to locate in time
The rotten food in refrigerator is managed, realizes the intelligent fresh-keeping of refrigerator, and eliminate because refrigerator short supply interruption can not judge that food is
No rotten situation.
Brief description of the drawings
Fig. 1 is a kind of food inspection system schematic of intelligent refrigerator provided by the invention；
Fig. 2 is the species schematic diagram of detection unit in the present invention；
Fig. 3 is the workflow diagram of the present invention.
Description of symbols in accompanying drawing：
1 --- central processing unit 2 --- detection unit
3 --- typing unit 4 --- display units
5 --- energy-storage units 21 --- temperature sensors
22 --- humidity sensor 23 --- gas sensors
24 --- gas purifiers 25 --- power off timer
31 --- scanning means 32 --- typing keyboards
41 --- touch display screen 42 --- voice modules
Embodiment
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by embodiment it is required use it is attached
Figure is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this area
For those of ordinary skill, without having to pay creative labor, it can also be obtained according to these accompanying drawings other attached
Figure.
As shown in figure 1, the present invention provides a kind of food inspection system of intelligent refrigerator, including central processing unit 1, detection list
Member 2, typing unit 3, display unit 4, energy-storage units 5.Detection unit 2 and the signal output part of typing unit 3 and central processing unit 1
Signal input part connection, the signal output part of central processing unit 1 is connected with the signal input part of display unit 4.
As shown in Fig. 2 detection unit 2 is net including temperature sensor 21, humidity sensor 22, gas sensor 23, gas
Change device 24, power-off timer 25.The detection unit 2 is arranged in refrigerator, the fresh journey for food in dynamic monitoring refrigerator
Degree.The temperature sensor 21 is to the temperature in collection refrigerator in real time；The humidity sensor 22 is to collection refrigerator in real time
In humidity；The gas sensor 23 is acquired detection to gas caused by food in refrigerator after refrigerator power-off, examines
Survey judges that after refrigerator powers off temperature raises in refrigerator, and whether the food being placed in refrigerator goes bad；The gas purifier
Air in 24 cleaning refrigerators, gas caused by food in refrigerator is subjected to absorption processing；The power-off timer 25 is in refrigerator
Timing is carried out to the time of power-off, the time of power-off continuity after power-off, accurately holds the duration of power-off.
The typing unit 3 includes scanning means 31 and typing keyboard 32.Typing unit 3 typing food information, food
Management information, including food name, species, shelf-life, optimal storage temperature and humidity, placement date etc..Scanning means 31 can
The information of food is obtained with the scanning by taking Quick Response Code to packaging for foodstuff；Typing keyboard 32 will be unable to by scanning means 31
The food of typing, manually keyboard input information, the typing keyboard 32 can carry out additions and deletions, change to the information of typing, just
In the management of typing food information.
The display unit 4 includes touch display screen 41 and voice module 42.Touch display screen 41 shows that detection unit 2 is examined
The information for the gas that temperature, humidity, food distribute in the refrigerator of survey, display power-off timer 25 is to power-off after refrigerator power-off
Time, the record for powering off duration, detection unit 2 detects that food occurs rotten corrupt phenomenon and also shown in refrigerator after power is turned off
Show in the touch display screen 41.Voice module 42 carries out voice broadcast prompting for the information that detection unit 2 detects, to disconnected
Rotten corruption progress voice message occurs for food after electricity, prompts food in user's refrigerator no longer fresh, timely processing.
The central processing unit 1 is handled the food information of the typing of typing unit 3, different food products shelf-life, storage
The data processing of temperature etc.；At the data message detected to gas in the temperature, humidity, refrigerator that are detected in detection unit 2
Reason, the data message detected is compared with preset data, controls the operating of refrigerator, and whether control gas purifier 24 enters
Row gas purification operations.
The energy-storage units 5 are chosen as battery as the stand-by power supply after refrigerator power-off.Energy-storage units 5 are in refrigerator
Electric energy is provided to central processing unit 1, detection unit 2, display unit 4 after power-off, detection unit 2 can be to ice after ensureing power-off
Environment in case is detected, and the change of temperature, humidity, and food may go bad and produce in the case of refrigerator is idle
Peculiar smell, the result of detection is included in the touch display screen 41 of the display unit 4, when rotten triggering voice mould occurs for food
Block 42 sends voice reminder, 2 in timely processing refrigerator in power-off timer 25 be powered, be easy to time that record powers off and
Duration is powered off, is easy to user to understand the powering-off state of refrigerator.In the case where refrigerator does not power off, refrigerator normal work, and be
The energy-storage units 5 are charged, and guarantee energy-storage units 5 are full power state.
As shown in figure 3, the detection method of intelligent refrigerator of the present invention, the method that it is detected is as follows：
First, central processing unit 1 judges whether refrigerator is in off-position；
If it is not, being in non-off-position, temperature sensor 21 in refrigerator, humidity sensor 22 are arranged on respectively to ice
Temperature, humidity in case are gathered in real time；Central processing unit 1 is by the temperature gathered in real time, humidity data and advance typing
The optimal storage temperature and humidity data of food are compared, if deviation be present, freezer compressor and rotation speed of the fan are carried out
Regulation, optimize the refrigerating environment in refrigerator；Furthermore in the case of the volume that refrigerator does not power off, energy-storage units 5 are charged, made
It is maintained at full power state.
If so, being in off-position, now energy-storage units 5 start to be powered refrigerator, start what is set in refrigerator
Temperature sensor 21, humidity sensor 22, gas purifier 24 and power-off timer 25, detect temperature in real-time refrigerator, wet
Degree, at the time of record refrigerator powers off, and timing is carried out to power-off time；Gas purifier 24 starts, by the gas in refrigerator air
Body carries out purification absorption, and after purification is completed, gas purifier 24 is stopped, and it is empty to refrigerator now to open gas sensor 23
Gas carries out first time detection.
Then, the result that central processing unit 1 detects for the first time to gas sensor 23 is handled；
Gas sensor 23 is again started up if being not detected by peculiar smell, after a period of time to detect air in refrigerator；
Above-mentioned a period of time is the systemic presupposition value time, can be 15 minutes, 30 minutes, 1 hour etc..
If detecting peculiar smell, start gas purifier 24 and purified treatment is carried out to air in refrigerator, after purification terminates,
Stop the work of gas purifier 24, after a period of time, be again started up gas sensor 23 and air in refrigerator carried out second
Detection.
Again, central processing unit 1 is handled the result of second of the detection of gas sensor 23；
Gas sensor 23 is again started up if being not detected by peculiar smell, after a period of time to detect air in refrigerator.
If detecting peculiar smell, show that rotten corrupt phenomenon occurs in food, the food stored in refrigerator is no longer fresh.
Finally, prompt food stale in touch display screen 41, show power-off time and power-off duration, voice module 42
Caution sound is sent, reminds food no longer fresh in user's timely processing refrigerator.
The present invention is by above-mentioned design, in the case where refrigerator is power-off, detects the temperature and humidity in refrigerator in real time,
And the temperature and humidity in refrigerator is optimized；Refrigerator power-off after, power-off timer 25 record power-off at the time of with
And the duration of power-off, and the gas that gas sensor 23 distributes to food in refrigerator detects, and judges food in power-off
Whether situation goes bad, rotten then send prompting, is easy to user to understand the state of the food stored in refrigerator and refrigerator, timely
Stale food in refrigerator is dealt with, ensures the healthy diet of user.
Above is the preferable implementation to the present invention is illustrated, but the invention is not limited to the implementation
Example, those skilled in the art can also make a variety of equivalent variations on the premise of without prejudice to spirit of the invention or replace
Change, these equivalent deformations or replacement are all contained in the application claim limited range.
Claims (6)
- A kind of 1. food inspection system of intelligent refrigerator, it is characterised in that：Including central processing unit, detection unit, typing unit, Display unit, energy-storage units；The detection unit includes temperature sensor, humidity sensor, gas sensor, gas purifier, power-off timer；The typing unit includes scanning means, typing keyboard, and typing is carried out to the food information being put into refrigerator；The display unit includes touch display screen, voice module, the information of display detection unit detection, typing unit typing Food information, voice module send voice message or warning；Detection unit signal output part and the signal input part of typing unit signal output part and the central processing unit connection, in The signal output part of central processor and the signal input part of display unit connect.
- A kind of 2. food inspection system of intelligent refrigerator according to claim 1, it is characterised in that：The energy-storage units are Battery, the battery provide electric energy after refrigerator power-off to central processing unit, detection unit, display unit；Do not breaking When electric, battery is charged from power network, keeps battery module to be in full power state.
- A kind of 3. food inspection system of intelligent refrigerator according to claim 1, it is characterised in that：The temperature sensor To detect the temperature in refrigerator, the humidity sensor detects the humidity in refrigerator, and the gas sensor is detected in refrigerator Gas caused by food, the gas purifier absorb the peculiar smell in processing refrigerator, and the power-off timer is after refrigerator power-off Power-cut time, power-off duration are recorded.
- A kind of 4. food inspection system of intelligent refrigerator according to claim 1, it is characterised in that：The typing unit record Enter the management information of food information, food, including food name, species, shelf-life, optimal storage temperature and humidity, placement day At least one of phase.
- A kind of 5. food inspection system of intelligent refrigerator according to claim 1, it is characterised in that：The typing unit record Enter food information, food management information mode include scanning record, manual keyboard typing.
- A kind of 6. detection method of the food inspection system of intelligent refrigerator according to claim 1, it is characterised in that：The party Method comprises the following steps：Before power-off, the temperature sensor, the humidity sensor that are arranged in refrigerator are carried out in fact to the temperature in refrigerator, humidity respectively When gather；Central processing unit is by the temperature gathered in real time, the optimal storage temperature and humidity number of the food of humidity data and advance typing According to being compared, if deviation be present, freezer compressor and rotation speed of the fan are adjusted, optimize the refrigerating environment in refrigerator；After power is turned off, energy-storage units are powered to the central processing unit in refrigerator, detection unit, display unit, and detection is single Member is acquired to the temperature in refrigerator, humidity, and power-off timer carries out power-off timing；Gas in gas purifier cleaning refrigerator first, hereafter gas sensor detects the gas in refrigerator for the first time, if inspection Peculiar smell is measured, the air being again started up in gas purifier cleaning refrigerator；Hereafter the gas in second of detection refrigerator, if detection To peculiar smell, then show that rotten corruption occurs in food in refrigerator；Display unit is shown to the temperature of detection, humidity, gas anomaly and power-off time, and sends prompting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710730525.4A CN107631546A (en) | 2017-08-23 | 2017-08-23 | A kind of food inspection system and method for intelligent refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710730525.4A CN107631546A (en) | 2017-08-23 | 2017-08-23 | A kind of food inspection system and method for intelligent refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107631546A true CN107631546A (en) | 2018-01-26 |
Family
ID=61099686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710730525.4A Pending CN107631546A (en) | 2017-08-23 | 2017-08-23 | A kind of food inspection system and method for intelligent refrigerator |
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| Country | Link |
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| CN (1) | CN107631546A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108512732A (en) * | 2018-04-03 | 2018-09-07 | 珠海和隽科技有限公司 | A kind of intelligent refrigerator control system and method |
| CN108679898A (en) * | 2018-04-24 | 2018-10-19 | 李桂香 | A kind of refrigerator and autocontrol method based on smart home |
| CN110728337A (en) * | 2018-06-28 | 2020-01-24 | 沃司科技股份有限公司 | Food fresh-keeping monitoring system |
| CN112747554A (en) * | 2019-10-31 | 2021-05-04 | 青岛海尔电冰箱有限公司 | Refrigerator power supply detection method and device |
| CN114165980A (en) * | 2021-11-16 | 2022-03-11 | 青岛海尔智能技术研发有限公司 | Method and device for controlling intelligent refrigerator and intelligent refrigerator |
| CN114857823A (en) * | 2022-07-06 | 2022-08-05 | 深圳市虎一科技有限公司 | Interactive system for intelligent household appliances in kitchen |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108512732A (en) * | 2018-04-03 | 2018-09-07 | 珠海和隽科技有限公司 | A kind of intelligent refrigerator control system and method |
| CN108679898A (en) * | 2018-04-24 | 2018-10-19 | 李桂香 | A kind of refrigerator and autocontrol method based on smart home |
| CN110728337A (en) * | 2018-06-28 | 2020-01-24 | 沃司科技股份有限公司 | Food fresh-keeping monitoring system |
| CN112747554A (en) * | 2019-10-31 | 2021-05-04 | 青岛海尔电冰箱有限公司 | Refrigerator power supply detection method and device |
| CN114165980A (en) * | 2021-11-16 | 2022-03-11 | 青岛海尔智能技术研发有限公司 | Method and device for controlling intelligent refrigerator and intelligent refrigerator |
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| CN114857823A (en) * | 2022-07-06 | 2022-08-05 | 深圳市虎一科技有限公司 | Interactive system for intelligent household appliances in kitchen |
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