KR940001469B1 - Cooking control method of microwave oven - Google Patents

Cooking control method of microwave oven Download PDF

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KR940001469B1
KR940001469B1 KR1019880016747A KR880016747A KR940001469B1 KR 940001469 B1 KR940001469 B1 KR 940001469B1 KR 1019880016747 A KR1019880016747 A KR 1019880016747A KR 880016747 A KR880016747 A KR 880016747A KR 940001469 B1 KR940001469 B1 KR 940001469B1
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South Korea
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buzzer
time
counter
unit
pause
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KR1019880016747A
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Korean (ko)
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KR900011342A (en
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정석동
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주식회사 금성사
최근선
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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

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electric Ovens (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)

Abstract

The method is to enable a temporary stop counter (12) by resetting a relay operating section (8) after setting a temporary stop flag if operation of first power level (A) time is completed in state which auto thawing function is operating, output a buzzer sound at some interval through a buzzer operating section (10), control the buzzer sound as a state of door sensing section (3), and reset the buzzer operating section (10) by resetting the temporary stop flag after operating next power level (B) time if an output of the temporary stop counter (12) is an overflow state.

Description

전자레인지의 해동기능 수행중 요리제어방법Cooking control method during thawing function of microwave oven

제1도는 본 발명 전자레인지의 해동기능 수행중 요리제어에 대한 블럭도.1 is a block diagram of cooking control during the thawing function of the present invention.

제2도는 본 발명 요리시간 구성에 대한 타이밍도.Figure 2 is a timing diagram for the cooking time configuration of the present invention.

제3도는 본 발명 전자레인지의 해동기능 수행중 요리제어에 있어서, 키이입력에 대한 신호흐름도.3 is a signal flow diagram for key input in cooking control during the thawing function of the present invention.

제4도는 본 발명 전자레인지의 해동기능 수행중 요리제어에 대한 신호흐름도.4 is a signal flow diagram for cooking control during the thawing function of the present invention.

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

1 : 도어감지장치 2 : 클럭신호발생장치1: Door Detection Device 2: Clock Signal Generator

3 : 도어감지부 4 : 카운터3: door detection unit 4: counter

5 : 제어부 6 : 키이입력부5: control unit 6: key input unit

7 : 키이입력장치 8 : 릴레이구동부7: Key input device 8: Relay driver

9 : 릴레이구동장치 10 : 부저구동부9: relay drive device 10: buzzer drive unit

11 : 부저 12 : 일시정지카운터11: buzzer 12: pause counter

13 : 환산부 14 : 타임분활부13: conversion unit 14: time division unit

15 : 기억부 20 : 마이콤15: memory 20: micom

본 발명은 전자레인지의 요리제어기능에 관한 것으로, 특히 해동기능을 수행함에 있어서, 일정시간 해동기능을 수행한후 사용자에게 음식물의 상태를 알려주기에 적당하도록 전레인지의 해동기능 수행중 요리제어 방법에 관한 것이다.The present invention relates to a cooking control function of a microwave oven, and in particular, in performing the thawing function, after performing a defrost function for a certain time, the cooking control method of performing the thawing function of the whole range so as to be suitable for informing the user of the state of food. It is about.

종래 전자레인지의 자동해동 조리기능은 세트한 타임을 일정한 비율로 몇단계의 파워레벨로 구분시켜 구동하는 것으로, 구분된 첫번째 파원레벨시간이 완료되면 전자레인지의 동작이 일시 정지된다.The automatic defrosting cooking function of the conventional microwave oven is driven by dividing the set time into power levels of several levels at a constant rate. When the first divided source level time is completed, the operation of the microwave is temporarily stopped.

이때 사용자가 음식물을 확인하고 다시 스타트키이를 누르면 나머지 시간이 해당 파워레벨로 동작된다.At this time, if the user checks the food and presses the start key again, the remaining time is operated at the corresponding power level.

그러나 사용자가 일정시간동안 도어를 열지않고 방치하면 스타트키이를 누르지 않아도 전자레인지는 남은 시간을 해당파워레벨로 동작하게 된다.However, if the user does not open the door for a certain period of time, the microwave will operate the remaining time at the corresponding power level without pressing the start key.

그런데 상기와 같은 종래의 자동해동조리기능에 있어서는 전자레인지의 구동상태가 확인되지 않게되면 일시정지상태가 확인되지 못하게되므로 사용자가 음식물을 확인할 수 있는 시점을 놓치게되는 결함이 있었다.However, in the conventional automatic thawing cooking function as described above, when the driving state of the microwave oven is not confirmed, the pause state is not confirmed, and thus, a user misses a point at which food can be checked.

즉 사용자에게 정확한 음식물에 대한 확인시점을 제공하지 못하게 되므로 사용시 매우 불편함이 발생되는 결함이 있었다.In other words, there is a defect that is very uncomfortable when used because it does not provide the user with a confirmation point for the correct food.

본 발명은 이와같은 종래의 결함을 감안하여 전자레인지의 자동해동조리기능의 수행에 있어서, 일시정지상태를 부저의 경보음으로 사용자에게 확인시킴으로써 편리함을 제공하도록 한 전자레인지의 해동기능 수행중 요리제어 방법을 창안한 것으로, 이를 첨부한 도면에 의해 상세히 설명하면 다음과 같다.The present invention, in view of such a conventional defect, in the execution of the automatic thaw cooking function of the microwave oven, the cooking control during the defrost function of the microwave oven to provide convenience by confirming the user with a buzzer alarm sound. Invented a method, which will be described in detail by the accompanying drawings as follows.

제1도는 본 발명 전자레인지의 해동기능 수행중 요리제어에 대한 블럭도로서 이에 도시한 바와같이, 제어부(5)가 도어감지부(3), 키이입력부(6)를 통해 도어감지장치(1), 키이입력장치(7)를 스캔하고, 클럭신호 발생장치(2)의 출력으로 구동되는 카운터(4)와, 요리의 일시정지시간을 계수하는 일시정지카운터(12)와, 데이타의 환산기능을 수행하는 환산부(13)와, 요리시간을 분할하는 타임분할부(14), 메모리기능을 수행하는 기억부(15)를 제어한후 부저구동부(10), 릴레이구동부(8)를 통해 각각의 부저(11), 릴레이구동장치(9)를 구동하게 마이콤(20)을 구성한다.1 is a block diagram of cooking control during the thawing function of the present invention, as shown in the drawing, the control unit 5 through the door detection unit 3, the key input unit 6 through the door detection device 1 Scans the key input device 7, scans the counter 4 driven by the output of the clock signal generator 2, a pause counter 12 for counting the pause time of cooking, and a data conversion function. After controlling the conversion unit 13 to perform, the time division unit 14 for dividing the cooking time, the memory unit 15 for performing the memory function, the buzzer driver 10 and the relay driver 8 The microcomputer 20 is configured to drive the buzzer 11 and the relay drive device 9.

제2도는 본 발명 요리시간 구성에 대한 타이밍도로서 이에도시한 바와같이, 자동해동기능의 수행에 있어서, 파워레벨(A)수행타임, 일시정지타임, 파워레벨(B)수행타임, 파워레벨(C)수행타임에 대한 관계를 나타낸 것이다.2 is a timing diagram of the cooking time structure of the present invention, as shown here, in performing the automatic thawing function, power level (A) execution time, pause time, power level (B) execution time, and power level ( C) shows the relationship to execution time.

우선 이와같이 구성된 본 발명을 키이입력에 대한 신호흐름도인 제3도에 의해 설명하면 다음과 같다.First, the present invention configured as described above will be described with reference to FIG. 3, which is a signal flow diagram for key input.

키이의 입력을 판별하여 기능키이가 입력된 상태에서 자동해동키이가 입력되면, 이의 데이타를 기억부(15)에 저장하고, 무게키이가 입력되면, 자동해동키이의 입력상태에서 무게입력플래그를 세트한다.If the automatic thawing key is input when the key is input and the function key is input, the data is stored in the storage unit 15. If the weight key is input, the weight input flag is set in the input state of the automatic thawing key. do.

이와같이하여 무게입력플래그가 세트되면 숫자데이타를 환산부(13)로 송부한후 자동해동플래그를 세트하며, 자동해동플래그가 세트되면 입력된 무게데이타를 타임데이타로 환산하고, 타임분할부(14)를 통해 3단계의 파워레벨로 시간을 분할하여 기억부(15)에 입력시킨후 제2도에 도시한 바와같이, 최초 파워레벨(A)로 설정된 시간데이타를 릴레이구동부(8)에 송부하여 릴레이구동장치(9)를 구동한다.In this way, when the weight input flag is set, the numeric data is sent to the converting unit 13, and then the auto thawing flag is set.When the auto thawing flag is set, the input weight data is converted into time data, and the time division unit 14 After dividing the time into three levels of power through the input to the storage unit 15, as shown in FIG. 2, the time data set to the initial power level A is sent to the relay driver 8 to relay The drive unit 9 is driven.

여기서 상기와 같이 해동기능의 수행중인 상태에서 요리제어기능을 신호흐름인 제4도에 의해 설명하면 다음과 같다.Here, the cooking control function in the state of performing the thawing function as described above will be described with reference to FIG.

먼저 요리가 수행중이고, 자동해동기능이 수행중인 상태에서 제2도에 도시한 바와같이 파워레벨(A) 수행타임이 완료되면, 일시정지플래그를 세트한후 릴레이구동부(8)를 래세트시켜 모든 출력을 오프시킴에 따라 전자레인지가 일시 정지하게 되며, 이때 카운터(4)와 일시정지카운터(12)가 리세트된 상태에서 카운트기능이 인에이블된다.First, when cooking is being performed and the auto thawing function is being performed, as shown in FIG. 2, when the power level (A) execution time is completed, set the pause flag and reset the relay driver (8). As the output is turned off, the microwave oven stops temporarily. At this time, the count function is enabled with the counter 4 and the pause counter 12 reset.

이와동시에 일시정지카운터(12)가 카운터(4)의 출력을 통해 계수를 수행하는 동안 부저구동부(10)를 통해 부저(11)를 구동시킨후 경보음을 발생시켜 사용자에게 요리정지타임을 인식시킨다.At the same time, the pause counter 12 drives the buzzer 11 through the buzzer driver 10 while performing the counting through the output of the counter 4 and generates an alarm sound to recognize the cooking stop time to the user. .

이때 사용자가 도어를 알게되면, 카운터(4)와 일시정지카운터(12)를 리세트시키고, 부저구동부(10)도 리세트시켜 부저음을 정지시키며, 이후 사용자가 도어를 닫은 상태에서 스타트키이를 누르면 남은 데이타를 수행한다.At this time, when the user knows the door, the counter 4 and the pause counter 12 are reset, and the buzzer driver 10 is also reset to stop the buzzer sound. Then, when the user presses the start key while the door is closed, Run the remaining data.

이때 부저음이 일정시간동안 일정한 간격으로 올려도 도어를 열지않게되면, 일시정지카운터(12)에서 계속적으로 카운트를 수행하게되며, 이의 계수상태가 오버플로어(over flow)상태로 되면, 제2도에 도시하 바와같이, 파워레벨(B) 수행타임을 수행한다.At this time, if the door does not open even if the buzzer sound is raised at regular intervals for a predetermined time, the counting counter 12 continuously performs counting, and if the counting state thereof is in an overflow state, it is shown in FIG. As shown below, the power level B performance time is performed.

이와동시에 일시정지플래그, 부저구동부(10)를 리세트시키고, 무게입력플래그, 자동해동입력플래그를 리세트시킨 후 릴레이구동부(8)를 세트시킴에 따라 전자레인지가 다시 계속구동된다.At the same time, the microwave oven continues to be driven again by resetting the pause flag and the buzzer driver 10, and resetting the weight input flag and the auto thawing input flag, and then setting the relay driver 8.

따라서 최초 파워레벨(A)로 할당된 타임을 감산하여 한후 전자레인지는 파워레벨(B)로 넘어가기전에 일시정지상태로되며, 이때 사용자가 도어를 열어 음식물을 확인할때까지 일정시간동안 일정한 간격으로 부저음을 울리고, 일시정지시간이 완료될때까지 사용자의 조치가 없으면, 남은시간을 다시 해동기능을 수행시킨다.Therefore, after subtracting the time allotted to the initial power level (A), the microwave will be in a paused state before going over to the power level (B), at which time the user will open the door at regular intervals until the food is checked. The buzzer will sound, and if there is no action by the user until the pause time is completed, the remaining time will be defrosted again.

이상에서 상세히 설명한 바와같이 본 발명은 부저음을 통해 음식물 확인에 대한 일시정지타임을 확인시켜주게 되므로 자동해동기능 수행시 사용자가 음식물의 상태를 확인할 수 있는 효과가 있다.As described in detail above, the present invention confirms the pause time for confirming the food through the buzzer sound, so that the user can check the state of the food during the automatic thawing function.

Claims (1)

제어부(5)가 키이이력부(6), 도어감지부(3)의 상태를 스캔하고, 카운터(4), 일시정지카운터(12), 타임분할부(14), 기억부(15)를 통해 부저구동부(10), 릴레이구동부(8)를 제어하게 마이콤(20)을 구성하며, 자동해동기능이 수행중인 상태에서 첫째 파워레벨(A)타임의 수행이 완료되면, 일시정지플래그를 세트한후 상기 릴레이구동부(8)를 리세트하여 상기 카운터(4), 일시정지카운터(12)를 인에이블하고, 상기 부저구동부(10)를 통해 일정간격으로 부저음을 출력하며, 상기 부저음이 상기 도어감지부(3)의 상태에 따라 제어되고, 상기 일시정지카운터(12)의 출력이 오버플로어 상태로되면, 다음 파워레벨(B)타임을 수행한후 상기 일시정지플래그를 리세트하여 상기 부저구동부(10)를 리세트하는 것을 특징으로 하는 전자레인지의 해동기능 수행중 요리제어방법.The control unit 5 scans the state of the key history unit 6 and the door detection unit 3, and the counter 4, the pause counter 12, the time division unit 14, and the storage unit 15. The microcomputer 20 is configured to control the buzzer driving unit 10 and the relay driving unit 8, and when the first power level (A) time is completed while the auto thawing function is being performed, set the pause flag. Reset the relay driver 8 to enable the counter 4 and the pause counter 12, output a buzzer sound at a predetermined interval through the buzzer driver 10, and the buzzer sound is the door detector. When the output of the pause counter 12 is in an overflow state, the control unit 10 controls the buzzer driving unit 10 by resetting the pause flag after performing the next power level B. Cooking control method during the thawing function of the microwave oven, characterized in that the reset;
KR1019880016747A 1988-12-15 1988-12-15 Cooking control method of microwave oven KR940001469B1 (en)

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KR940001469B1 true KR940001469B1 (en) 1994-02-23

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