CN103292538A - Health refrigerator and reminding method for food freshness of health refrigerator - Google Patents
Health refrigerator and reminding method for food freshness of health refrigerator Download PDFInfo
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- CN103292538A CN103292538A CN 201210053511 CN201210053511A CN103292538A CN 103292538 A CN103292538 A CN 103292538A CN 201210053511 CN201210053511 CN 201210053511 CN 201210053511 A CN201210053511 A CN 201210053511A CN 103292538 A CN103292538 A CN 103292538A
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- 235000013305 food Nutrition 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 41
- 239000000203 mixture Substances 0.000 claims abstract description 125
- 238000001514 detection method Methods 0.000 claims abstract description 48
- 238000005057 refrigeration Methods 0.000 claims abstract description 43
- 238000003860 storage Methods 0.000 claims abstract description 23
- 230000003068 static effect Effects 0.000 claims abstract description 20
- 239000007789 gas Substances 0.000 claims description 21
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 10
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 10
- 238000005070 sampling Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000003086 colorant Substances 0.000 claims description 6
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 3
- 239000005977 Ethylene Substances 0.000 claims description 3
- 238000000151 deposition Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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Abstract
The invention relates to a health refrigerator and a reminding method for the food freshness of the health refrigerator. The health refrigerator comprises a refrigeration cabinet, an air detection device, a storage device and a control device, wherein the air detection device is used for detecting air in the refrigeration cabinet; the storage device is used for the storing of static database which comprises one or more first preset values; the control device is used for comparing the concentration of one or more components in the air composition data and the first preset value in the static database; and when the air detection device detects that the concentration of one or more components in the air composition data exceeds the first preset value corresponding to the component, the control device generates a first alarming signal. By adopting the health refrigerator and the reminding method for the food freshness of the health refrigerator, active quality guarantee period management can be conducted to all the foods stored in the refrigerator, so as to avoid the condition that stale or rot foods are continuously stored in the refrigerator.
Description
Technical field
The application relates to the food freshness based reminding method of a kind of healthy refrigerator and healthy refrigerator.
Background technology
Refrigerator is widely used in resident's the life as a kind of household electrical appliance very much.Because what deposit in the refrigerator is food mostly, therefore, to depositing the time limit management of product in the refrigerator, seems particularly important.If the food of depositing in the refrigerator takes place to rot, go bad, in case eaten by the people, may cause toxic reaction.In addition, the food that rots also can cause certain corrosion to refrigerator itself.
In the prior art, there are the article of depositing in pair refrigerator to deposit the technical scheme of time limit management.For example, identify classification, date of manufacture and the shelf-life of the food that deposits refrigerator in by the RFID label.And when the shelf-life expires, send cue to the user.
Yet, be not that all food all has the RFID label, thereby such scheme can't not have the food of RFID label to carry out time limit management to these.
Summary of the invention
Provide hereinafter about brief overview of the present invention, in order to basic comprehension about some aspect of the present invention is provided.Should be appreciated that this general introduction is not about exhaustive general introduction of the present invention.It is not that intention is determined key of the present invention or pith, neither be intended to limit scope of the present invention.Its purpose only is that the form of simplifying provides some concept, with this as the preorder of discussing after a while in greater detail.
A main purpose of the present invention is to provide the food freshness based reminding method of a kind of healthy refrigerator and a kind of healthy refrigerator, can deposit the quality guarantee period management of carrying out active into the food of refrigerator to all, thereby the food of avoiding rotting continues to leave in the refrigerator.
According to an aspect of the present invention,
A kind of healthy refrigerator comprises chamber between at least one refrigeration, also comprises: air detection device, storage device and control device;
Wherein:
Described air detection device is arranged between each described refrigeration in the chamber, is used for air indoor between described refrigeration is detected;
Storage device is used for the storage static database, and described static database comprises one or more first preset values;
Described control device be used for to receive the detected composition of air data of described each air detection device, and the size of corresponding first preset value in the concentration of one or more compositions in the more described composition of air data and the described static database;
When the concentration of one or more compositions in the composition of air data that described air detection device detects surpassed corresponding with this composition described first preset value, described control device produced first alarm signal.
Further, the described air detection device in the healthy refrigerator comprises sampling module, sensor array module and signal processing module;
Sampling module is used for air indoor between described refrigeration is regularly gathered, and the air sample that collects is transferred to described sensor array module;
Sensor array module comprises one or more sensors, is used for respectively one or more compositions of air sample are detected, and exports detected composition of air data to signal processing module;
Signal processing module exports the detected composition of air data of sensor array module to described control device.
Further, the static database in the healthy refrigerator also comprises second preset value that one or more are corresponding with described first preset value, and described each second preset value is all greater than the first corresponding with it preset value;
When the concentration of one or more compositions in the composition of air data that described air detection device detects was equal to or higher than corresponding with this composition described second preset value, described control device produced second alarm signal.
Further, the concentration of one or more compositions in the composition of air data that the described air detection device in the chamber between described refrigeration detects surpasses second preset value corresponding with this composition, and the concentration another kind of or multiple composition in addition of the composition of air data that the air detection device that is arranged in chamber between same refrigeration detects is lower than with second preset value another kind of or that multiple composition is corresponding in addition but is higher than with this another kind or during first preset value that multiple composition is corresponding in addition, control device produces first alarm signal and second alarm signal simultaneously.
Further, healthy refrigerator also comprises communicator;
Described communicator transfers to user side with described first alarm signal and/or second alarm signal.
Further, healthy refrigerator also comprises display unit;
Described control device transfers to display unit with first alarm signal and/or second alarm signal;
Described display unit shows the warning message corresponding with described first alarm signal and/or second alarm signal.
Further, described first alarm signal in the healthy refrigerator and second alarm signal are respectively the signal of the flicker that can trigger the different buzzer of two kinds of frequencies and/or can trigger two kinds of colors or long bright indicator lamp.
Further, the sensor array module in the described air detection device in the healthy refrigerator comprises one or more the combination in CO gas sensor, ethylene gas sensor and the these hydrogen sulfide gas sensor.
Further, the chamber is positioned at refrigerating chamber between the described refrigeration of healthy refrigerator.
According to a further aspect in the invention, a kind of food freshness based reminding method of healthy refrigerator comprises:
Step 1: the air detection device detects indoor air between refrigeration, and detected composition of air data are sent to control device;
Step 2: the detected composition of air data of control device admission of air checkout gear, and the concentration of one or more compositions in the more described composition of air data and the size that is stored in one or more first preset values in the static database in the storage device;
Step 3: when the concentration of one or more compositions in the composition of air data that the air detection device detects surpassed corresponding with this composition described first preset value, control device produced first alarm signal.
Further, the described step 1 in the food freshness based reminding method of healthy refrigerator comprises:
Sampling module is regularly gathered indoor air between refrigeration, and the air sample that collects is transferred to sensor array module;
Sensor array module detects one or more compositions in the air sample respectively, and exports detected composition of air data to signal processing module;
Signal processing module exports the detected composition of air data of sensor array module to control device.
Further, the step 2 in the food freshness based reminding method of healthy refrigerator also comprises:
Control device also one or more compositions in the more described composition of air data concentration be stored in storage device in static database in corresponding second preset value of one or more and described first preset value between size, described each second preset value is all greater than the first corresponding with it preset value;
Described step 3 also comprises:
When the concentration of one or more compositions in the composition of air data that the air detection device detects was equal to or higher than corresponding with this composition described second preset value, control device produced second alarm signal.
Further, the step 3 in the food freshness based reminding method of healthy refrigerator also comprises:
The concentration of one or more compositions in the composition of air data that the air detection device in the chamber between refrigeration detects surpasses second preset value corresponding with this composition, and the concentration another kind of or multiple composition in addition of the composition of air data that the air detection device that is arranged in chamber between same refrigeration detects is lower than with second preset value another kind of or that multiple composition is corresponding in addition but is higher than with this another kind or during first preset value that multiple composition is corresponding in addition, control device produces first alarm signal and second alarm signal simultaneously.
Further, the step 3 in the food freshness based reminding method of healthy refrigerator also comprises:
Control device transfers to communicator with first alarm signal and/or second alarm signal;
Communicator transfers to user side with described first alarm signal and/or second alarm signal.
Further, the step 3 in the food freshness based reminding method of healthy refrigerator also comprises:
Control device transfers to display unit with first alarm signal and/or second alarm signal;
First alarm signal and/or second alarm signal of the transmission of display unit receiving control device, and show the warning message corresponding with first alarm signal and/or second alarm signal.
Further, in the freshness based reminding method of healthy refrigerator, described first alarm signal and second alarm signal are respectively the signal of the flicker that can trigger the different buzzer of two kinds of frequencies and/or can trigger two kinds of colors or long bright indicator lamp.
Adopt the food freshness based reminding method of healthy refrigerator of the present invention and healthy refrigerator, can deposit the quality guarantee period management of carrying out active into the food of refrigerator to all, thereby the food of avoiding rotting continues to leave in the refrigerator.
Description of drawings
With reference to below in conjunction with the explanation of accompanying drawing to the embodiment of the invention, can understand above and other purpose of the present invention, characteristics and advantage more easily.Parts in the accompanying drawing are just in order to illustrate principle of the present invention.In the accompanying drawings, same or similar technical characterictic or parts will adopt identical or similar Reference numeral to represent.
Fig. 1 is the structure chart of a kind of embodiment of healthy refrigerator of the present invention;
Fig. 2 is a kind of flow chart of embodiment of the food freshness based reminding method of healthy refrigerator of the present invention.
Wherein:
1---chamber between refrigeration;
10---the air detection device;
2---control device;
3---storage device.
The specific embodiment
Embodiments of the invention are described with reference to the accompanying drawings.The element of describing in an accompanying drawing of the present invention or a kind of embodiment and feature can combine with element and the feature shown in one or more other accompanying drawing or the embodiment.Should be noted that for purpose clearly, omitted the parts that have nothing to do with the present invention, those of ordinary skills are known and expression and the description of processing in accompanying drawing and the explanation.
Healthy refrigerator comprises chamber 1, air detection device 10, storage device 3 and control device 2 between at least one refrigeration.
When the concentration of one or more compositions in the composition of air data that air detection device 10 detects surpassed first preset value corresponding with this composition, control device 2 produced first alarm signal.
As a kind of embodiment, the air detection device 10 in the healthy refrigerator can comprise sampling module, sensor array module and signal processing module (not shown).
Sampling module is regularly gathered the air in the chamber 1 between refrigeration, and the air sample that collects is transferred to sensor array module.Sensor array module comprises one or more sensors, is used for respectively one or more compositions of air sample are detected, and exports detected composition of air data to signal processing module.Signal processing module exports the detected composition of air data of sensor array module to control device 2.
As a kind of preferred version, the static database in the healthy refrigerator also can be stored one or more second preset values corresponding with first preset value, and each second preset value is all greater than the first corresponding with it preset value.
When the concentration of one or more compositions in the composition of air data that air detection device 10 detects was lower than second preset value corresponding with this composition but is higher than with corresponding first preset value of this composition, control device 2 produced second alarm signal.
For example, in use, set certain gas, for example first preset value of hydrogen sulfide gas is 3%, when the concentration of the hydrogen sulfide gas in the chamber 1 between refrigeration surpasses 5%, control device 2 will produce first alarm signal, point out the food of storing in the chamber 1 between this refrigeration stale, should eat as early as possible.In addition, second preset value that for example can also set hydrogen sulfide gas is 5%, so, the concentration of the hydrogen sulfide gas in chamber 1 between refrigeration further increases, reach when being equal to or higher than second preset value, control device 2 will produce second alarm signal, point out the food of storing in the chamber 1 between this refrigeration corrupt, must abandon at once.
As a kind of embodiment, the form that first alarm signal and second alarm signal can adopt Any user to know.For example first alarm signal and second alarm signal can be to trigger the signal of the different and two kinds of buzzers that the user is easy to distinguish of frequency, or can trigger indicator lamp in fridge exterior face flicker or long bright two kinds of colors, for example signal of amber light and red light.Or can trigger the signal of buzzer and indicator lamp simultaneously.As a kind of preferred version, but first alarm signal and the triggering of the second alarm signal certain interval of time are once, for example, and every the unlatching of buzzer of triggering in 1 hour and/or indicator lamp.
As a kind of preferred version, the concentration of one or more compositions in the composition of air data that the air detection device 10 in the chamber 1 between refrigeration detects surpasses second preset value corresponding with this composition, and the concentration another kind of or multiple composition in addition of the composition of air data that the air detection device 10 that is arranged in chamber 1 between same refrigeration detects is lower than with second preset value another kind of or that multiple composition is corresponding in addition but is higher than with this another kind or during first preset value that multiple composition is corresponding in addition, control device 2 produces first alarm signal and second alarm signal simultaneously.
For example, suppose to be stored in the food process on the turn in the chamber between a certain refrigeration 1 and discharge hydrogen sulfide gas and CO gas simultaneously.When being arranged between this refrigeration second preset value that the concentration of indoor hydrogen sulfide gas between 10 detected these refrigeration of the air detection device in the chamber 1 is higher than predefined hydrogen sulfide gas, and the concentration of CO gas is between first preset value of predefined CO gas and second preset value time, and control device 2 will produce first alarm signal and second alarm signal simultaneously.
As a kind of preferred version, healthy refrigerator can also comprise the communicator (not shown).Control device 2 transfers to communicator with the alarm signal that produces, and by network, for example one or more of 3G network, WIFI network transfer to user side with first alarm signal and/or second alarm signal to communicator again.
As a kind of preferred version, healthy refrigerator can also comprise the display unit (not shown).Control device transfers to display unit with first alarm signal and/or second alarm signal.Display unit shows the warning message corresponding with first alarm signal and/or second alarm signal.
As a kind of preferred version, sensor array module in the air detection device 10 in the healthy refrigerator can be one or more in CO gas sensor, ethylene gas sensor and the these hydrogen sulfide gas sensor, thereby the gas that discharges at different foods detects.
As a kind of preferred version, chamber 1 is refrigerating chamber between refrigeration.
Referring to shown in Figure 2, be the flow chart of a kind of embodiment of the food freshness based reminding method of healthy refrigerator of the present invention.
In this embodiment, the food freshness based reminding method of healthy refrigerator comprises:
S1: the air detection device detects indoor air between refrigeration;
S2: control device receives the detected composition of air data of each air detection device, and the size of one or more first preset values in concentration and the static database that is stored in the storage device of one or more compositions in the composition of air data relatively;
S3: when the concentration of one or more compositions in the composition of air data that the air detection device detects surpassed first preset value corresponding with this composition, control device produced first alarm signal.
As a kind of optimal way, the step S1 in the food freshness based reminding method of healthy refrigerator can comprise:
Sampling module is regularly gathered indoor air between refrigeration, and the air sample that collects is transferred to sensor array module;
Sensor array module detects one or more compositions in the air sample respectively, and exports detected composition of air data to signal processing module;
Signal processing module exports the detected composition of air data of sensor array module to control device.
As a kind of preferred version, the step S2 in the food freshness based reminding method of healthy refrigerator can also comprise:
The concentration of one or more compositions in the control device comparison composition of air data be stored in storage device in static database in corresponding second preset value of one or more and first preset value between size, each second preset value is all greater than the first corresponding with it preset value.
Step S3 can also comprise:
When the concentration of one or more compositions in the composition of air data that the air detection device detects was equal to or higher than corresponding with this composition described second preset value, control device produced second alarm signal.
As a kind of preferred version, step S3 can also comprise:
The concentration of one or more compositions in the composition of air data that the air detection device in the chamber between refrigeration detects surpasses described second preset value corresponding with this composition, and the concentration another kind of or multiple composition in addition of the composition of air data that the air detection device that is arranged in chamber between same refrigeration detects is lower than with this another kind or second preset value that multiple composition is corresponding in addition but when being higher than with corresponding first preset value of this composition, control device produces first alarm signal and second alarm signal simultaneously.
As a kind of preferred version, the step S3 in the food freshness based reminding method of healthy refrigerator can also comprise:
Control device transfers to communicator with first alarm signal and/or second alarm signal;
Communicator transfers to user side with first alarm signal and/or second alarm signal.
As a kind of preferred version, the step S3 in the food freshness based reminding method of healthy refrigerator can also comprise:
Control device transfers to display unit with first alarm signal and/or second alarm signal;
First alarm signal and/or second alarm signal of the transmission of display unit receiving control device, and show the warning message corresponding with first alarm signal and/or second alarm signal.
As a kind of embodiment, the form that first alarm signal and second alarm signal can adopt Any user to know.For example first alarm signal and second alarm signal can be to trigger the signal of the different and two kinds of buzzers that the user is easy to distinguish of frequency, or can trigger indicator lamp in fridge exterior face flicker or long bright two kinds of colors, for example signal of amber light and red light.Or can trigger the signal of buzzer and indicator lamp simultaneously.
Adopt the food freshness based reminding method of healthy refrigerator of the present invention and healthy refrigerator, can deposit the quality guarantee period management of carrying out active into the food of refrigerator to all, thereby the food of avoiding rotting continues to leave in the refrigerator.
Above some embodiments of the present invention are described in detail.To understand as those of ordinary skill in the art, whole or any steps or the parts of method and apparatus of the present invention, can be in the network of any computing equipment (comprising processor, storage medium etc.) or computing equipment, realized with hardware, firmware, software or their combination, this is that those of ordinary skills use their basic programming skill just can realize under the situation of understanding content of the present invention, does not therefore need to specify at this.
In addition, it is evident that, when relating to possible peripheral operation in the superincumbent explanation, will use any display device and any input equipment, corresponding interface and the control program that link to each other with any computing equipment undoubtedly.Generally speaking, the hardware of the various operations in the related hardware in computer, computer system or the computer network, software and the realization preceding method of the present invention, firmware, software or their combination namely constitute equipment of the present invention and each building block thereof.
Therefore, based on above-mentioned understanding, purpose of the present invention can also be by realizing in any program of messaging device operation or batch processing.Described messaging device can be known common apparatus.Therefore, purpose of the present invention also can be only by providing the program product that comprises the program code of realizing described method or equipment to realize.That is to say that such program product also constitutes the present invention, and storage or the medium that transmits such program product also constitute the present invention.Obviously, described storage or transmission medium can be well known by persons skilled in the art, and perhaps therefore storage or the transmission medium of any kind that develops in the future also there is no need at this various storages or transmission medium to be enumerated one by one.
In equipment of the present invention and method, obviously, after can decomposing, make up and/or decompose, each parts or each step reconfigure.These decomposition and/or reconfigure and to be considered as equivalents of the present invention.The step that also it is pointed out that the above-mentioned series of processes of execution can order following the instructions naturally be carried out in chronological order, but does not need necessarily to carry out according to time sequencing.Some step can walk abreast or carry out independently of one another.Simultaneously, in the above in the description to the specific embodiment of the invention, can in one or more other embodiment, use in identical or similar mode at the feature that a kind of embodiment is described and/or illustrated, combined with the feature in other embodiment, or the feature in alternative other embodiment.
Should emphasize that term " comprises/comprise " existence that refers to feature, key element, step or assembly when this paper uses, but not get rid of the existence of one or more further feature, key element, step or assembly or additional.
Though described the present invention and advantage thereof in detail, be to be understood that and under the situation that does not exceed the spirit and scope of the present invention that limited by appended claim, can carry out various changes, alternative and conversion.And the application's scope is not limited only to the specific embodiment of the described process of specification, equipment, means, method and step.The one of ordinary skilled in the art will readily appreciate that from disclosure of the present invention, can use according to the present invention and carry out and process, equipment, means, method or the step essentially identical function of corresponding embodiment described herein or acquisition result essentially identical with it, existing and that will be developed in the future.Therefore, appended claim is intended to comprise such process, equipment, means, method or step in their scope.
Claims (16)
1. a healthy refrigerator comprises chamber between at least one refrigeration, it is characterized in that, also comprises: air detection device, storage device and control device; Wherein: described air detection device is arranged between each described refrigeration in the chamber, is used for air indoor between described refrigeration is detected;
Storage device is used for the storage static database, and described static database comprises one or more first preset values;
Described control device be used for to receive the detected composition of air data of described each air detection device, and the size of corresponding first preset value in the concentration of one or more compositions in the more described composition of air data and the described static database;
When the concentration of one or more compositions in the composition of air data that described air detection device detects surpassed corresponding with this composition described first preset value, described control device produced first alarm signal.
2. healthy refrigerator according to claim 1 is characterized in that:
Described air detection device comprises sampling module, sensor array module and signal processing module;
Sampling module is used for air indoor between described refrigeration is regularly gathered, and the air sample that collects is transferred to described sensor array module;
Sensor array module comprises one or more sensors, is used for respectively one or more compositions of air sample are detected, and exports detected composition of air data to signal processing module;
Signal processing module exports the detected composition of air data of sensor array module to described control device.
3. healthy refrigerator according to claim 1 is characterized in that:
Described static database also comprises second preset value that one or more are corresponding with described first preset value, and described each second preset value is all greater than the first corresponding with it preset value;
When the concentration of one or more compositions in the composition of air data that described air detection device detects was equal to or higher than corresponding with this composition described second preset value, described control device produced second alarm signal.
4. healthy refrigerator according to claim 3 is characterized in that:
The concentration of one or more compositions in the composition of air data that the described air detection device in the chamber between described refrigeration detects surpasses second preset value corresponding with this composition, and the concentration another kind of or multiple composition in addition of the composition of air data that the air detection device that is arranged in chamber between same refrigeration detects is lower than with second preset value another kind of or that multiple composition is corresponding in addition but is higher than with this another kind or during first preset value that multiple composition is corresponding in addition, control device produces first alarm signal and second alarm signal simultaneously.
5. according to claim 1,3 or 4 described healthy refrigerators, it is characterized in that: also comprise communicator;
Described communicator transfers to user side with described first alarm signal and/or second alarm signal.
6. according to claim 1,3 or 4 described healthy refrigerators, it is characterized in that: also comprise display unit;
Described control device transfers to display unit with first alarm signal and/or second alarm signal;
Described display unit shows the warning message corresponding with described first alarm signal and/or second alarm signal.
7. according to claim 3 or 4 described healthy refrigerators, it is characterized in that: described first alarm signal and second alarm signal are respectively the signal of the flicker that can trigger the different buzzer of two kinds of frequencies and/or can trigger two kinds of colors or long bright indicator lamp.
8. healthy refrigerator according to claim 2 is characterized in that: the sensor array module in the described air detection device comprises one or more the combination in CO gas sensor, ethylene gas sensor and the these hydrogen sulfide gas sensor.
9. according to claim 1 or 8 described healthy refrigerators, it is characterized in that: the chamber is refrigerating chamber between described refrigeration.
10. the food freshness based reminding method of a healthy refrigerator is characterized in that, comprising:
Step 1: the air detection device detects indoor air between refrigeration, and detected composition of air data are sent to control device;
Step 2: the detected composition of air data of control device admission of air checkout gear, and the concentration of one or more compositions in the more described composition of air data and the size that is stored in one or more first preset values in the static database in the storage device;
Step 3: when the concentration of one or more compositions in the composition of air data that the air detection device detects surpassed corresponding with this composition described first preset value, control device produced first alarm signal.
11. the food freshness based reminding method of healthy refrigerator according to claim 10 is characterized in that:
Described step 1 comprises:
Sampling module is regularly gathered indoor air between refrigeration, and the air sample that collects is transferred to sensor array module;
Sensor array module detects one or more compositions in the air sample respectively, and exports detected composition of air data to signal processing module;
Signal processing module exports the detected composition of air data of sensor array module to control device.
12. the food freshness based reminding method of healthy refrigerator according to claim 10 is characterized in that:
Described step 2 also comprises:
Control device also one or more compositions in the more described composition of air data concentration be stored in storage device in static database in corresponding second preset value of one or more and described first preset value between size, described each second preset value is all greater than the first corresponding with it preset value;
Described step 3 also comprises:
When the concentration of one or more compositions in the composition of air data that the air detection device detects was equal to or higher than corresponding with this composition described second preset value, control device produced second alarm signal.
13. the food freshness based reminding method of healthy refrigerator according to claim 12 is characterized in that:
Described step 3 also comprises:
The concentration of one or more compositions in the composition of air data that the air detection device in the chamber between refrigeration detects surpasses second preset value corresponding with this composition, and the concentration another kind of or multiple composition in addition of the composition of air data that the air detection device that is arranged in chamber between same refrigeration detects is lower than with second preset value another kind of or that multiple composition is corresponding in addition but is higher than with this another kind or during first preset value that multiple composition is corresponding in addition, control device produces first alarm signal and second alarm signal simultaneously.
14. the food freshness based reminding method according to any described healthy refrigerator of claim 10-13 is characterized in that,
Described step 3 also comprises:
Control device transfers to communicator with first alarm signal and/or second alarm signal;
Communicator transfers to user side with described first alarm signal and/or second alarm signal.
15. the food freshness based reminding method of healthy refrigerator according to claim 14 is characterized in that,
Described step 3 also comprises:
Control device transfers to display unit with first alarm signal and/or second alarm signal;
First alarm signal and/or second alarm signal of the transmission of display unit receiving control device, and show the warning message corresponding with first alarm signal and/or second alarm signal.
16. the freshness based reminding method according to claim 12 or 13 described healthy refrigerators is characterized in that: described first alarm signal and second alarm signal are respectively the signal of the flicker that can trigger the different buzzer of two kinds of frequencies and/or can trigger two kinds of colors or long bright indicator lamp.
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| CN 201210053511 CN103292538A (en) | 2012-03-02 | 2012-03-02 | Health refrigerator and reminding method for food freshness of health refrigerator |
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| CN103530989A (en) * | 2013-10-29 | 2014-01-22 | 江苏物联网研究发展中心 | Alarm device for preventing food from deteriorating |
| CN103776236A (en) * | 2014-02-25 | 2014-05-07 | 合肥美菱股份有限公司 | Refrigerator food freshness segmentation reminding system and application thereof |
| CN103822427A (en) * | 2014-02-25 | 2014-05-28 | 四川长虹电器股份有限公司 | Refrigerator |
| CN105123549A (en) * | 2015-09-23 | 2015-12-09 | 小米科技有限责任公司 | Working processing method, device and system for pet feeder |
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| CN106123471A (en) * | 2016-06-20 | 2016-11-16 | 青岛海尔股份有限公司 | Detection method, device and the refrigerator that between refrigerator storing, olfactory sensation is affected by indoor climate |
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| CN105222506B (en) * | 2015-08-21 | 2018-01-16 | 合肥华凌股份有限公司 | Gas concentration method for early warning, gas concentration prior-warning device and refrigerator |
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| CN109237862A (en) * | 2017-07-11 | 2019-01-18 | 惠而浦（中国）股份有限公司 | Method for detecting freshness of food in refrigerator |
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