KR970075804A - Power failure compensation control method of the refrigerator - Google Patents
Power failure compensation control method of the refrigerator Download PDFInfo
- Publication number
- KR970075804A KR970075804A KR1019960018946A KR19960018946A KR970075804A KR 970075804 A KR970075804 A KR 970075804A KR 1019960018946 A KR1019960018946 A KR 1019960018946A KR 19960018946 A KR19960018946 A KR 19960018946A KR 970075804 A KR970075804 A KR 970075804A
- Authority
- KR
- South Korea
- Prior art keywords
- power failure
- refrigerator
- backup
- microcomputer
- time
- Prior art date
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
본 발명은 정전보상을 위한 정전복구시의 냉장고 제어기술에 관련한다.The present invention relates to a refrigerator control technology during power failure recovery for power failure compensation.
종래의 정전보상을 고려한 냉장고 제어방식에서는 정전복구시점의 냉장고 조건을 전혀 고려하지 않고 단순히 정전 당시의 데이타 백업내용만으로 냉각 및 제상을 제어해왔기 때문에 냉장고 제어효율의 적정화가 불가능하였다.In the conventional refrigerator control method considering the power failure compensation, it is not possible to optimize the refrigerator control efficiency because the cooling and defrosting are controlled by only the data backup contents at the time of power failure without considering the refrigerator conditions at the time of the power failure recovery.
본 발명의 제어방법의 특징은 디스플레이가 연결된 디스플레이 구동부와 제상히터 및 컴프레서가 연결된 전장제어부에 제어신호를 출력하는 마이컴과, 상기 마이컴에 백업전원을 공급하는 백업전원부와, 시스템 전원부와 마이컴에 정전백업전환 신호를 출력하는 정전감지부를 포함하는 냉장고제어 시스템에 있어서, 정전감지부에 의한 정전 감지신호가 마이컴에 전달되면 그때까지의 냉장고 제어연산 데이타와 사용자 설정데이타를 백업함과 동시에 타이머를 가동하여 정전시간을 타이밍하고, 정전이 복구되면 정전사고 이전의 백업데이타에 정전 시간 및 현재의 고내온도를 비교하는 것으로 최적의 냉장고 운전조건을 산출하여 냉장고를 제어한다는데 있다.The control method of the present invention is characterized by a microcomputer for outputting a control signal to a display driver connected to the display and the electric field control unit connected to the defrost heater and the compressor, a backup power supply for supplying backup power to the microcomputer, a power supply backup to the system power supply and the microcomputer In a refrigerator control system including a power failure detection unit for outputting a switching signal, when the power failure detection signal by the power failure detection unit is transmitted to the microcomputer, the refrigerator control operation data and user setting data up to that time are backed up, and a timer is operated to operate the power failure. Timing time, and when the power failure is restored by comparing the power failure time and the current internal temperature in the backup data before the power failure accident to calculate the optimal refrigerator operating conditions to control the refrigerator.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제1도는 본 발명의 실행을 위한 냉장고 제어 시스템의 블록구성도, 제2도는 본 발명의 설명을 위한 흐름도.1 is a block diagram of a refrigerator control system for carrying out the present invention, and FIG. 2 is a flowchart for explaining the present invention.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960018946A KR970075804A (en) | 1996-05-31 | 1996-05-31 | Power failure compensation control method of the refrigerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960018946A KR970075804A (en) | 1996-05-31 | 1996-05-31 | Power failure compensation control method of the refrigerator |
Publications (1)
Publication Number | Publication Date |
---|---|
KR970075804A true KR970075804A (en) | 1997-12-10 |
Family
ID=66284048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960018946A KR970075804A (en) | 1996-05-31 | 1996-05-31 | Power failure compensation control method of the refrigerator |
Country Status (1)
Country | Link |
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KR (1) | KR970075804A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040024817A (en) * | 2002-09-16 | 2004-03-22 | 위니아만도 주식회사 | Method for controlling kimchi chamber |
WO2017022930A1 (en) * | 2015-07-31 | 2017-02-09 | Lg Electronics Inc. | Refrigerator |
-
1996
- 1996-05-31 KR KR1019960018946A patent/KR970075804A/en not_active Application Discontinuation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040024817A (en) * | 2002-09-16 | 2004-03-22 | 위니아만도 주식회사 | Method for controlling kimchi chamber |
WO2017022930A1 (en) * | 2015-07-31 | 2017-02-09 | Lg Electronics Inc. | Refrigerator |
US10502481B2 (en) | 2015-07-31 | 2019-12-10 | Lg Electronics Inc. | Refrigerator |
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Legal Events
Date | Code | Title | Description |
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WITN | Withdrawal due to no request for examination |