KR0125718B1 - Thawing control method of microwave oven - Google Patents

Thawing control method of microwave oven

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Publication number
KR0125718B1
KR0125718B1 KR1019940011952A KR19940011952A KR0125718B1 KR 0125718 B1 KR0125718 B1 KR 0125718B1 KR 1019940011952 A KR1019940011952 A KR 1019940011952A KR 19940011952 A KR19940011952 A KR 19940011952A KR 0125718 B1 KR0125718 B1 KR 0125718B1
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KR
South Korea
Prior art keywords
cooking
thawing
humidity
frozen food
weight
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KR1019940011952A
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Korean (ko)
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KR950033285A (en
Inventor
김성재
Original Assignee
배순훈
대우전자주식회사
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Priority to KR1019940011952A priority Critical patent/KR0125718B1/en
Publication of KR950033285A publication Critical patent/KR950033285A/en
Application granted granted Critical
Publication of KR0125718B1 publication Critical patent/KR0125718B1/en

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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/64Heating using microwaves
    • H05B6/6447Method of operation or details of the microwave heating apparatus related to the use of detectors or sensors
    • H05B6/6458Method of operation or details of the microwave heating apparatus related to the use of detectors or sensors using humidity or vapor sensors
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/64Heating using microwaves
    • H05B6/6447Method of operation or details of the microwave heating apparatus related to the use of detectors or sensors
    • H05B6/6464Method of operation or details of the microwave heating apparatus related to the use of detectors or sensors using weight sensors
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/64Heating using microwaves
    • H05B6/66Circuits
    • H05B6/68Circuits for monitoring or control
    • H05B6/687Circuits for monitoring or control for cooking

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electric Ovens (AREA)

Abstract

The frozen food cooking control method of a microwave oven having a humidity sensor and a weight sensor, and capable of performing an automatic cooking in accordance with the humidity sense, comprises the steps of: sensing a weight of the cooking material, if a frozen food cooking select is performed; setting a thawing time based upon the sensed weight, and performing a thawing mode; presetting the humidity sensor, if the thawing is completed, and performing a cooking mode; calculating an additional time, if a humidity changing value set during a performance of the cooking mode is sensed; and completing the cooking after progressing the cooking during the additional time.

Description

전자렌지의 냉동식품 조리제어방법Frozen food cooking control method of microwave oven

제1도는 본 발명에 의한 전자렌지의 냉동식품 조리제어방법을 구현시키기 위한 전자렌지의 조리제어장치 블록도.1 is a block diagram of a microwave cooking control apparatus for implementing the frozen food cooking control method of the microwave according to the present invention.

제2도는 본 발명에 의한 전자렌지의 냉동식품 조리제어방법을 보인 제어흐름도.2 is a control flow chart showing a frozen food cooking control method of the microwave according to the present invention.

* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

11 : 키보드12 : 센서부11 keyboard 12 sensor

13 : 마이컴14 : 표시부13: microcomputer 14: display unit

15 : 부하구동부15: load driving section

본 발명은 전자렌지의 냉동식품 조리제어방법에 관한 것으로, 특히,냉동식품 자동조리시에 자동으로 해동모드를 거친후 조리하도록 한 전자렌지의 냉동식품 조리제어방법에 관한 것이다.The present invention relates to a frozen food cooking control method of a microwave oven, and more particularly, to a frozen food cooking control method of a microwave oven to be cooked after automatically defrosting a frozen food during automatic cooking.

일반적으로, 냉동피자, 냉동만두등은 냉동보관되어 있고, 이러한 냉동상태의 냉동식품을 습도감지에 의해 자동조리기능을 수행하는 전자렌지를 이용하여 자동으로 조리를 하게 되면, 통상 출력강으로 선택되어 조리를 시작하게 되며, 습도의 변화량이 설정값 이상으로 감지될때까지의 습도감지시간에 의거하여 부가시간을 계산하고 그 부가시간 동안 더 가열하여 조리를 완료하도록 되어 있다.In general, frozen pizza, frozen dumplings, etc. are stored frozen, and when the frozen food in the frozen state is automatically cooked using a microwave oven which performs an automatic cooking function by sensing humidity, it is usually selected as an output steel. Cooking is started, and the additional time is calculated based on the humidity detection time until the amount of change in humidity is detected above the set value, and further heating is performed for the additional time to complete the cooking.

그런데, 이와 같이 냉동식품을 바로 가열하여 조리하게 되면, 냉동식품의 표면은 익게 되나, 냉동식품의 내부는 얼려진 상태이기 때문에 해동하는데에 열이 소모되어 제대로 익지 않는등 조리물의 전반적인 조리상태가 고르지 못하여 냉동식품을 직접 자동조리하는 데에는 문제점이 많았다.However, when the frozen food is directly heated and cooked in this manner, the surface of the frozen food becomes ripe, but since the inside of the frozen food is frozen, heat is consumed to thaw, and thus the overall cooking state of the food is uneven. There were many problems in auto-cooking frozen foods.

그러므로, 조리하기 전에 미리 꺼내두어 자연 해동시킨후 전자렌지를 이용하여 조리를 하거나, 또는 키조작에 의해 전자렌지의 해동모드로 냉동식품을 해동시키고, 해동이 완료될때까지 기다렸다가 다시 키조작을 하여 습도감지에 따른 자동조리를 수행시키도록 해야하는 번거로운 단점이 있었다.Therefore, take out before cooking and thaw naturally and cook using a microwave oven, or thaw frozen food in the microwave thawing mode by key operation, wait until the thawing is completed, and then operate the key again to humidity. There was a cumbersome disadvantage of having to perform automatic cooking upon detection.

본 발명은 이와 같은 종래 냉동식품 조리에 따른 번거로움을 해소키 위한 것으로, 냉동식품 조리시 자동으로 해동모드를 수행한 후 조리를 진행시켜 고른 조리를 수행케 함으로써, 사용상에 편리함을 줄 수 있는 전자렌지의 냉동식품 조리제어방법을 제공함에 목적이 있다.The present invention is to eliminate the hassle according to the conventional frozen food cooking, by automatically performing the thaw mode when cooking frozen foods to proceed with the cooking evenly, the electronic can give convenience in use It is an object to provide a frozen food cooking control method of the stove.

이와 같은 본 발명의 목적은, 냉동식품 조리선택이 이루어지면, 조리물의 중량을 감지하는 단계와, 감지된 중량에 의거하여 해동시간을 설정하고 해동모드를 수행하는 단계와, 해동이 완료되면 습도센서를 프리세트하고 조리모드를 수행하는 단계와, 조리모드 수행중에 설정된 습도값이 감지되면, 부가시간을 계산하는 단계와, 그 부가시간동안 조리를 진행시킨 후 조리를 완료하는 단계를 수행하도록 전자렌지의 조리제어용 마이컴에 프로그래밍시킴으로서, 달성되는 것으로, 이와 같은 본 발명에 의하면, 냉동식품에 대한 자동조리를 선택하면 자동으로 해동이 이루어진후 조리가 진행되기 때문에 원텃치에 의해 냉동식품을 고르게 조리할 수 있게 된다.The object of the present invention, when the frozen food cooking selection is made, the step of detecting the weight of the food, setting the thawing time based on the detected weight and performing the thawing mode, when the thawing humidity sensor Preset and perform the cooking mode, if the humidity value set while the cooking mode is detected, calculating the additional time, and proceeding cooking for the additional time and then complete the cooking microwave This is achieved by programming a microcomputer for cooking control of the present invention. According to the present invention, when the automatic cooking for frozen food is selected, the frozen food can be cooked evenly by one-touch because the cooking proceeds automatically after thawing. Will be.

이하, 본 발명에 의한 실시예를 첨부된 도면을 참조해서 상세히 설명하면 다음과 같다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

제1도는 본 발명에 의한 전자렌지의 냉동식품 조리제어방법을 구현시키기 위한 전자렌지의 조리제어장치 블록도로서, 이에 도시된 바와 같이 본 발명에 의한 냉동식품 자동조리 키를 포함한 전자렌지의 각종 조리제어를 위한 키신호를 입력시킬 수 있는 키보드(11)와, 각부의 동작상태와 자동조리를 위한 습도 및 조리물의 중량등을 각각 검출하기 위한 센서부(12)와, 자동조리제어 프로그램 및 각 조리데이타등을 미리 저장하여 두고 상기 키보드(11)의 키신호 및 상기 센서부(12)의 감지신호에 의거하여 조리제어를 하되, 본 발명에 의한 냉동식품 자동조리를 위한 조리제어 프로그램을 포함하고, 전자렌지 전체를 제어하여 조리제어를 하는마이컴(13)와, 그 마이컴(13)의 제어에 의해 필요한 각종 표시를 하는 표시부(14)와, 상기 마이컴(13)의 제어에 의해 마그네트론, 히터, 팬모터, 턴테이블모터 및 각종 부하들을 구동시키는 부하구동부(15)를 포함하여 구성된다.1 is a block diagram of a cooking control apparatus of a microwave oven for implementing the frozen food cooking control method of the microwave according to the present invention, as shown in the various cooking of the microwave including the automatic food cooking key according to the present invention A keyboard 11 capable of inputting a key signal for control, a sensor unit 12 for detecting the operation state of each unit, humidity for automatic cooking, and weight of food, respectively, an automatic cooking control program and each cooking unit. In addition to storing the data in advance to the cooking control based on the key signal of the keyboard 11 and the detection signal of the sensor unit 12, including a cooking control program for automatic cooking of frozen food according to the present invention, The microcomputer 13 which controls the whole microwave oven and performs cooking control, the display part 14 which performs various display required by the control of the microcomputer 13, and the control by the said microcomputer 13, Is configured to include four torch, a load driver 15 for driving the heater, the fan motor and turntable motor and other load.

이와 같은 전자렌지의 조리제어장치에 의해 수행되는 본 발명에 의한 전자렌지의 냉동식품 자동 조리제어방법은, 제2도에 도시된 바와 같은 제어흐름으로 수행되는데, 이는 습도센서와 중량센서가 구비되고, 습도감지에 따른 자동조리를 수행할 수 있도록 이루어진 전자렌지에서 적용가능하다.Frozen food automatic cooking control method of the microwave oven according to the present invention carried out by such a cooking control apparatus of the microwave, is performed by a control flow as shown in Figure 2, which is provided with a humidity sensor and a weight sensor In addition, it is applicable to a microwave oven that can perform automatic cooking according to humidity detection.

먼저, 키보드(11)를 통하여 냉동식품 자동 조리키가 입력되어 냉동식품 조리선택이 이루어지면, 센서부(12)의 중량센서를 통해서 조리물의 중량을 감지하는 단계를 수행하고, 조리물의 중량이 감지되면, 그 감지된 중량에 의거하여 해동시간(T1)을 설정하고 해동모드를 수행하는 단계를 수행한다.First, when the frozen food automatic cooking key is input through the keyboard 11 and the frozen food cooking selection is made, a step of sensing the weight of the food through the weight sensor of the sensor unit 12 is performed, and the weight of the food is detected. If so, the thawing time T1 is set based on the detected weight and the thawing mode is performed.

이때, 해동시간은, 조리물의 중량에 따라 해동조리 자동데이타로 미리 구해져서 저장되어 있으므로, 검출된 중량에 대응된 해동시간을 읽어들여 로드시키면 된다. 또한, 해동모드는 통상 일정시간을 주기로 마이크로웨이브의 발진과 정지를 반복해서 조리물 내부까지 해동시키는 것으로서 조리시와는 다르게 마이크로웨이브의 발진을 제어하도록 되어 있다.At this time, since the thawing time is obtained and stored in advance by automatic thaw cooking data according to the weight of the food, it is sufficient to load and load the thawing time corresponding to the detected weight. In the thawing mode, the oscillation of the microwaves is repeatedly thawed to the inside of the food at regular intervals, and thus, the microwaves are controlled differently from the time of cooking.

이후, 해동시간이 끝나게 되면, 습도센서를 프리세트시키고, 조리모드를 수행한다. 즉, 냉동식품의 해동이 완료되면 일반조리를 수행하는데, 이때 해동시 발생된 습도값에 의해 습도센서의 감지값이 변화가 생기므로, 습도센서를 프리세트시켜 초기값을 설정하고, 일반조리모드를 수행하면서 습도변화량을 감지하게 된다.Then, when the thawing time is over, the humidity sensor is preset, and the cooking mode is performed. That is, when the thawing of frozen food is completed, general cooking is performed. At this time, since the detected value of the humidity sensor is changed by the humidity value generated during thawing, the humidity sensor is preset to set an initial value, and general cooking mode. Humidity change will be detected while

이어서, 습도센서를 프리세트한 이후부터 감지된 습도변화값이 미리 설정된 설정값 이상이 되는 경우에는 그때까지의 습도감지시간(T2)에 따라 부가가열시간(T3)을 계산(T3=T2*k)(단; k는 미리 설정된 부가계수로서 상수이다.)하는 단계를 수행한다.Subsequently, if the detected humidity change value after presetting the humidity sensor becomes more than the preset value, the additional heating time T3 is calculated according to the humidity detection time T2 until then (T3 = T2 * k). (Where k is a constant as a predetermined additional coefficient).

여기서, 상기 습도감지시간(T2)은 상기 습도센서를 프리세트하고 일반 조리모드를 시작한 시점부터 그 습도변화량이 설정값 이상이 된 시점까지의 시간이 습도감지시간(T2)이 된다.Here, the humidity detection time T2 is the time from the time when the humidity sensor is preset and the general cooking mode is started until the humidity change amount is equal to or greater than a set value, the humidity detection time T2.

이와 같이 부가가열시간(T3)이 계산되면, 그 부가가열시간(T3)동안 조리를 계속하고, 그 부가가열시간(T3)이 끝나면 조리를 종료하게 된다.When the additional heating time T3 is calculated as described above, cooking is continued for the additional heating time T3, and when the additional heating time T3 is finished, the cooking is finished.

한편, 습도센서만 구비되고, 중량센서가 없는 전자렌지인 경우에는 기준중량에 따른 해동시간을 미리 설정시켜 두고, 냉동식품 조리선택시 자동으로 그 표준 해동시간동안 해동모드를 수행한 후 습도감지에 따른 조리진행을 하도록 한다.On the other hand, in the case of a microwave oven equipped with only a humidity sensor and without a weight sensor, the thawing time according to the reference weight is set in advance, and when the frozen food cooking is selected, the thawing mode is automatically performed during the standard thawing time. Follow the cooking process.

이상에서 상세히 설명한 바와 같이 본 발명에 의하면, 냉동식품을 자동조리하는 경우에 한번의 키조작으로 냉동조리 선택만 해주면, 자동으로 중량을 검출하여 해동모드를 수행하고, 이후, 습도변화량에 따라 자동조리를 수행하도록 되어 있으므로, 냉동식품을 해동조작을 하고, 다시 조리시작을 수행해야 하는 번거로움을 해소하여 한번의 키조작으로 냉동식품을 조리할 수 있는 효과가 있다.As described in detail above, according to the present invention, in the case of automatic cooking of frozen food, if only frozen cooking is selected by one key operation, the automatic detection of the weight is performed to perform the thawing mode, and then automatically cooking according to the humidity change amount. Since it is to be performed, the thawing operation of the frozen food, eliminating the hassle to perform the start of cooking again has the effect of cooking the frozen food in one key operation.

Claims (2)

습도센서와 중량센서를 구비하고 습도감지에 따른 자동조리를 수행할 수 있도록 이루어진 전자렌지의 자동 조리제어에 있어서, 냉동식품 조리선택이 이루어지면, 조리물의 중량을 감지하는 단계와, 감지된 중량에 의거하여 해동시간을 설정하고 해동모드를 수행하는 단계와, 해동이 완료되면 습도센서를 프리세트하고 조리모드를 수행하는 단계와, 조리모드 수행중에 설정된 습도변화값이 감지되면, 부가시간을 계산하는 단계와, 그 부가시간동안 조리를 진행시킨후 조리를 완료하는 단계를 수행하도록 이루어진 것을 특징으로 하는 전자렌지의 냉동식품 조리제어방법.In the automatic cooking control of the microwave oven having a humidity sensor and a weight sensor and configured to perform automatic cooking according to the humidity detection, when the frozen food cooking selection is made, detecting the weight of the food and the detected weight. Setting the thawing time and performing the thawing mode, presetting the humidity sensor and performing the cooking mode when thawing is completed, and calculating the additional time when the humidity change value set during the cooking mode is detected. And a step of completing cooking after the cooking is performed for the additional time. 제1항에 있어서, 습도센서만 구비되고, 중량센서가 없는 전자렌지인 경우에는 기준중량에 따른 표준 해동시간을 미리 설정시켜 두고, 냉동식품 조리선택시 자동으로 그 표준 해동시간동안 해동모드를 수행한 후 습도감지에 따른 조리진행을 하도록 이루어진 것을 특징으로 하는 전자렌지의 냉동식품 조리제어방법.The method of claim 1, wherein in the case of a microwave oven having only a humidity sensor and no weight sensor, the standard thawing time is set in advance according to the reference weight, and the frozen food cooking is automatically performed during the standard thawing time when the frozen food cooking is selected. And then frozen food cooking control method of a microwave oven, characterized in that made to proceed according to the humidity detection.
KR1019940011952A 1994-05-30 1994-05-30 Thawing control method of microwave oven KR0125718B1 (en)

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