CN103134267B - A kind of refrigerator and detection method thereof with food smell measuring ability - Google Patents
A kind of refrigerator and detection method thereof with food smell measuring ability Download PDFInfo
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- CN103134267B CN103134267B CN201310080406.0A CN201310080406A CN103134267B CN 103134267 B CN103134267 B CN 103134267B CN 201310080406 A CN201310080406 A CN 201310080406A CN 103134267 B CN103134267 B CN 103134267B
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- 238000001514 detection method Methods 0.000 title claims description 12
- 230000001877 deodorizing effect Effects 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 7
- 238000004140 cleaning Methods 0.000 claims description 10
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Abstract
The invention discloses a kind of refrigerator with food smell measuring ability, is in refrigerator, be provided with device for testing smell, deodorizing device and operation display device; Described deodorizing device is connected with refrigerator MCU; The gas collection unit that described device for testing smell comprises the control unit be connected with refrigerator MCU, the gas recognition unit be connected with described control unit and is connected with described gas recognition unit; Described operation display device comprises the memory cell be connected with refrigerator MCU, the input block be connected with described memory cell respectively, output unit and food control unit.The present invention, by detecting the change of food volatilization gas composition, more accurately for consumer provides the method distinguishing food freshness, also puts and ends to waste while preventing eating rotten food by mistake.
Description
Technical field:
The present invention relates to a kind of refrigerator and the detection method thereof with food smell measuring ability, belong to intelligent refrigerator field.
Background technology:
Along with growth in the living standard, the food " hoarded " of domestic refrigerator gets more and more, if food store within the shelf-life improper, then can " expired in advance ".In food storage process, different phase can be volatilized different characteristic gas, by detecting characteristic gas composition, just can judge whether food goes bad, thus help consumer judges the freshness of food more accurately.
The wisdom that releases one after another in current refrigerator industry refrigerator, these wisdom refrigerators main food fresh keeping phase according to pre-setting judges whether food goes bad, and can not react food freshness in real time, exactly.
Summary of the invention:
For overcoming the defect of prior art, the object of the present invention is to provide a kind of refrigerator and the detection method thereof with food smell measuring ability, by detecting the change of food volatilization gas composition, more accurately for consumer provides the method distinguishing food freshness, also put and end to waste while preventing eating rotten food by mistake.
Technical solution problem of the present invention adopts following technical scheme:
Having a refrigerator for food smell measuring ability, is in refrigerator, be provided with device for testing smell, deodorizing device and operation display device;
Described deodorizing device is connected with refrigerator MCU;
The gas collection unit that described device for testing smell comprises the control unit be connected with refrigerator MCU, the gas recognition unit be connected with described control unit and is connected with described gas recognition unit;
Described operation display device comprises the memory cell be connected with refrigerator MCU, the input block be connected with described memory cell respectively, output unit and food control unit.
Design feature of the present invention is also: described food control unit comprises food inventory, and described food inventory comprises at least one of food name, quantity/weight, memory location, memory time, residue of guaranteeing the quality number of days relevant information.
The present invention has the odor detection method of the refrigerator of food smell measuring ability, and it comprises the following steps:
The first step, starts described deodorizing device, air in cleaning refrigerator;
Second step, starts described device for testing smell, if first time detects peculiar smell, again starts air in described deodorizing device cleaning refrigerator;
3rd step, opens described device for testing smell again, if second time detects peculiar smell, and output unit display " food is stale " icon of refrigerator operation display unit;
4th step, if artificial treatment " food is stale " icon, then food inventory is ejected at refrigerator interface, and prompting user processes expired food;
5th step, third time starts described deodorizing device, air backed off after random detection system in cleaning refrigerator.
Compared with the prior art, beneficial effect of the present invention is embodied in:
Device for testing smell, deodorizing device and food control three reasonable combination are applied to refrigerator by the present invention, device for testing smell detects the freshness of food in refrigerator real-time and accurately, in order to prevent the erroneous judgement of device for testing smell, deodorizing device completes twice and eliminates the unusual smell, odor detection is carried out again after air in cleaning refrigerator, if refrigerator second time detects peculiar smell, judge there is food spoilage, simultaneously, system provides rotten food inventory, prompting user process, thus realize the intelligent food fresh keeping of refrigerator.
Accompanying drawing illustrates:
Fig. 1 is operation principle frame diagram of the present invention; Fig. 2 is workflow diagram of the present invention.
Below by way of detailed description of the invention, and the invention will be further described by reference to the accompanying drawings.
Detailed description of the invention:
Embodiment: see Fig. 1, the present embodiment has the refrigerator of food smell measuring ability, is in refrigerator, be provided with device for testing smell, deodorizing device and operation display device; Wherein, deodorizing device is connected with refrigerator MCU.
The gas collection unit that device for testing smell comprises the control unit be connected with refrigerator MCU, the gas recognition unit be connected with control unit and is connected with gas recognition unit;
Operation display device comprises the memory cell be connected with refrigerator MCU, the input block be connected with memory cell respectively, output unit and food control unit.
Wherein food control unit comprises again food inventory, and food inventory comprises at least one of food name, quantity/weight, memory location, memory time, residue of guaranteeing the quality number of days relevant information.
Result also, after identifying gas, is transferred to refrigerator MCU by control unit by device for testing smell collection; From operation display device input warehouse-in food name, quantity/weight, memory location, memory time, relevant information such as residue of guaranteeing the quality number of days etc. during food warehouse-in, be stored in memory cell; Refrigerator MCU controls deodorizing device, and exports expired food inventory according to odor detection result.
See Fig. 2, the refrigerator with food smell measuring ability of the present embodiment, its detection method comprises the following steps:
The first step, starts described deodorizing device, air in cleaning refrigerator;
Second step, starts described device for testing smell, if first time detects peculiar smell, again starts air in described deodorizing device cleaning refrigerator;
3rd step, opens described device for testing smell again, if second time detects peculiar smell, and output unit display " food is stale " icon of refrigerator operation display unit;
4th step, if artificial treatment " food is stale " icon, then food inventory is ejected at refrigerator interface, and prompting user processes expired food;
5th step, third time starts described deodorizing device, air backed off after random detection system in cleaning refrigerator.
Claims (2)
1. there is a refrigerator for food smell measuring ability, in refrigerator, be provided with device for testing smell, deodorizing device and operation display device;
Described deodorizing device is connected with refrigerator MCU;
The gas collection unit that described device for testing smell comprises the control unit be connected with refrigerator MCU, the gas recognition unit be connected with described control unit and is connected with described gas recognition unit;
Described operation display device comprises the memory cell be connected with refrigerator MCU, the input block be connected with described memory cell respectively, output unit and food control unit;
It is characterized in that there is the odor detection method of the refrigerator of food smell measuring ability, comprise the following steps:
The first step, starts described deodorizing device, air in cleaning refrigerator;
Second step, starts described device for testing smell, if first time detects peculiar smell, again starts air in described deodorizing device cleaning refrigerator;
3rd step, opens described device for testing smell again, if second time detects peculiar smell, and output unit display " food is stale " icon of refrigerator operation display unit;
4th step, if artificial treatment " food is stale " icon, then food inventory is ejected at refrigerator interface, and prompting user processes expired food;
5th step, third time starts described deodorizing device, air backed off after random detection system in cleaning refrigerator.
2. a kind of refrigerator with food smell measuring ability according to claim 1, it is characterized in that, described food control unit comprises food inventory, and described food inventory comprises at least one of food name, quantity/weight, memory location, memory time, residue of guaranteeing the quality number of days relevant information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310080406.0A CN103134267B (en) | 2013-03-13 | 2013-03-13 | A kind of refrigerator and detection method thereof with food smell measuring ability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310080406.0A CN103134267B (en) | 2013-03-13 | 2013-03-13 | A kind of refrigerator and detection method thereof with food smell measuring ability |
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| Publication Number | Publication Date |
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| CN103134267A CN103134267A (en) | 2013-06-05 |
| CN103134267B true CN103134267B (en) | 2015-08-19 |
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| CN201310080406.0A Active CN103134267B (en) | 2013-03-13 | 2013-03-13 | A kind of refrigerator and detection method thereof with food smell measuring ability |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104324406B (en) * | 2014-05-30 | 2017-08-29 | 青岛海尔股份有限公司 | Control the method and apparatus of degerming deodorizing device |
| CN104596194B (en) * | 2014-12-31 | 2017-06-20 | 合肥华凌股份有限公司 | Refrigerator |
| 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 |
| CN106568294B (en) * | 2016-10-14 | 2019-05-03 | 青岛海尔特种电冰箱有限公司 | The control method and refrigerator of refrigerator |
| CN106801924A (en) * | 2017-03-12 | 2017-06-06 | 深圳市上羽科技有限公司 | A kind of detectable air and indoor chilled food air conditioner capable of purifying air |
| CN107631546A (en) * | 2017-08-23 | 2018-01-26 | 深圳市赛亿科技开发有限公司 | A kind of food inspection system and method for intelligent refrigerator |
| CN108982782B (en) * | 2018-06-26 | 2021-03-02 | 广州视源电子科技股份有限公司 | Food deterioration detection method and device, mobile terminal and storage medium |
| CN110285642B (en) * | 2019-05-13 | 2023-06-02 | 安徽康佳同创电器有限公司 | Control method of refrigerator, storage medium and refrigerator |
| CN110672796B (en) * | 2019-10-24 | 2021-11-16 | 佛山市云米电器科技有限公司 | Method and system for monitoring peculiar smell of refrigerator |
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| CN103134267A (en) | 2013-06-05 |
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Address after: 230601 No. 2163 Lianhua Road, Hefei economic and Technological Development Zone, Anhui Patentee after: Changhong MeiLing Limited by Share Ltd Address before: 230061 No. 2163 Lianhua Road, Hefei economic and Technological Development Zone, Anhui Patentee before: Hefei Meiling Co., Ltd. |