Refrigerator

A refrigerator and index technology, which is applied in the direction of household refrigerators, coolers, lighting and heating equipment, etc., can solve the problems of judging the situation at home and large cost burden, and achieve the effect of reducing the burden

Active Publication Date: 2019-04-16
TOSHIBA LIFESTYLE PROD & SERVICES CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in recent years, due to the popularization of the technology of remote control of home appliances at home from the destination, and because, for example, even if the refrigerator as a home appliance is in the absence of the user, the refrigerating cycle and the ice making device are all working. Therefore, it is difficult to judge the state of home based on the state of power usage
In this case, if multiple presence sensors are installed to detect people in the house, although the state of presence can be accurately judged, there is a problem that the installation of presence sensors for delivery is too costly.

Method used

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Examples

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Embodiment Construction

[0017] Refer below Figure 1 to Figure 9 Embodiments will be described.

[0018] Such as figure 1 As shown, the refrigerator 1 of the present embodiment includes a plurality of storage compartments in the main body 2 in order from the top: a refrigerator compartment 3, a vegetable compartment 4, an ice-making compartment 5 arranged left and right, a small freezer compartment 6, and a large freezer compartment 7. Among them, the small freezer compartment 6 functions, for example, as a storage compartment for rapid freezing. In addition, the structure of the refrigerator 1 is an example, and the number, types, and arrangement of storage rooms are not limited to figure 1 situation shown.

[0019] Refrigerating room 3 is opened and closed by left and right doors 3a and 3b that are arranged side by side. The vegetable compartment 4, the ice making compartment 5, the small freezing compartment 6 and the large freezing compartment 7 are respectively opened and closed by the drawa...

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Abstract

A refrigerator (1) comprises a communication part (13) for communicating with an external device; a door-opening sensor (9) of an opening / closing detection part used for detecting the opening / closingstate of a door of an opening / closing storage chamber; a control part (12), which sets domestic index and provides the domestic index of current time, which is calculated from the detected opening / closing time of the door, to an external device for processing through the communication part (13). The above domestic index represents that when the door-opening sensor (9) detects the opening and closing of the door, the possibility of being at home is maximum, and represents that as time passes by, the possibility of being at home is reduced.

Description

technical field [0001] Embodiments of the present invention relate to refrigerators. Background technique [0002] In recent years, in order to reduce the waste of delivery and to improve the convenience of the user, a system that judges the situation at home and notifies the delivery company has been proposed. For example, Patent Document 1 proposes to determine presence or absence based on the power usage status of home appliances, provide the presence status to an external device, and use this for, for example, a delivery service by a delivery company. [0003] [Patent Document 1] Japanese Patent Laid-Open No. 2016-181026 [0004] However, in recent years, due to the popularization of the technology of remote control of home appliances at home from the destination, and because, for example, even if the refrigerator as a home appliance is in the absence of the user, the refrigerating cycle and the ice making device are all working. Therefore, it is difficult to judge the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D11/00F25D23/02F25D29/00
CPCF25D11/00F25D23/02F25D29/00
Inventor 中田萌子
Owner TOSHIBA LIFESTYLE PROD & SERVICES CORP
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