Control method of storage device, storage device and refrigerator
A control method and storage device technology, which is applied in the control field of storage devices, refrigerators, and storage devices, can solve the problems of discarding edible particles, not being fresh for users, and the inability to accurately evaluate the freshness of particles, etc., to achieve Improve the use experience, prolong the freshness retention time, and have a wide range of applications
Active Publication Date: 2021-09-17
QINGDAO HAIER REFRIGERATOR CO LTD +1
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- Summary
- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
In the prior art, the freshness of granules cannot be accurately evaluated, and it can only be judged according to user experience, which causes the problem that users eat stale granules or edible granules are discarded
Method used
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Embodiment Construction
[0039] figure 1 is a schematic structural diagram of a storage device 100 according to an embodiment of the present invention. Figure 4 yes figure 1 The block diagram of some components of the storage device 100 is shown. The storage device 100 of the embodiment of the present invention includes a casing 101 . A storage space for storing particulate matter 600 is defined in the casing 101 . In particular, the storage device 100 in the embodiment of the present invention further includes a detection unit 200 and a control unit 300 . The detection unit 200 is disposed in the casing 101 and includes a light source 201 and a sensor 202 . The light source 201 is configured to emit light to illuminate the particulate matter 600 . The sensor 202 is configured to receive light passing through the particulate matter 600 for transparency. The control unit 300 is configured to determine the freshness of the particulate matter 600 based on the light transmittance. The storage devi...
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Abstract
The invention provides a control method of a storage device and the storage device. The storage device comprises a shell and a detection unit, and a storage space used for storing particulate matter is defined in the shell; and the detection unit is arranged in the shell and comprises a light source and a sensor. The control method comprises the steps that the light source is controlled to emit light to irradiate the particulate matter; the sensor is controlled to receive the light penetrating through the particulate matter, and light transmittance is obtained; and the freshness of the particulate matter is determined based on the light transmittance. According to the control method of the storage device, the freshness of the particulate matter in the storage device can be accurately judged, and the use experience of a user is improved. The invention further provides a refrigerator with the storage device.
Description
technical field [0001] The invention relates to the technical field of storage devices, in particular to a control method for a storage device, a storage device and a refrigerator. Background technique [0002] At present, the granular solid food materials purchased by users, such as rice and beans, are usually stored in the refrigerated compartment of the refrigerator. Freshness stays longer. However, after long-term storage, the freshness of particulate matter will inevitably decrease. For example, rice can suffer from discoloration, increased acidity, and mold growth. In the prior art, the freshness of granules cannot be accurately evaluated, and it can only be judged according to user experience, which causes the problem that users eat stale granules or edible granules are discarded. Contents of the invention [0003] An object of the present invention is to provide a method for controlling a storage device that can accurately determine the freshness of particulate ...
Claims
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IPC IPC(8): F25D11/00F25D29/00F25D17/04G01N21/59
CPCF25D11/00F25D29/003F25D29/005F25D29/008F25D17/042G01N21/59F25D2317/04F25D2317/043F25D2600/06F25D2400/36
Inventor 李卓厉姜波辛若武
Owner QINGDAO HAIER REFRIGERATOR CO LTD