KR0125726B1 - Time setting method of microwave oven - Google Patents

Time setting method of microwave oven

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Publication number
KR0125726B1
KR0125726B1 KR1019940014056A KR19940014056A KR0125726B1 KR 0125726 B1 KR0125726 B1 KR 0125726B1 KR 1019940014056 A KR1019940014056 A KR 1019940014056A KR 19940014056 A KR19940014056 A KR 19940014056A KR 0125726 B1 KR0125726 B1 KR 0125726B1
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KR
South Korea
Prior art keywords
rotation
operation time
rotary knob
time
microwave oven
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KR1019940014056A
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Korean (ko)
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KR960001638A (en
Inventor
박희종
Original Assignee
배순훈
대우전자주식회사
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Priority to KR1019940014056A priority Critical patent/KR0125726B1/en
Publication of KR960001638A publication Critical patent/KR960001638A/en
Application granted granted Critical
Publication of KR0125726B1 publication Critical patent/KR0125726B1/en

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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/6435—Aspects relating to the user interface of the microwave heating apparatus

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  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electric Ovens (AREA)

Abstract

The operation time setting method of a microwave oven comprises the steps of: judging whether there is a rotation of a rotational nub in an operation time setting mode of the microwave oven; judging whether the rotation is the right rotation or the left rotation, in case that there is the rotation of the rotational nub; varying the fixed rotation angle of the rotational nub proportionally to operation time remaining at present and then, reducing the operation time as a rotation amount of the rotational nub, in case of the left rotation; varying the fixed rotation angle of the rotational nub proportionally to the operation time remaining at present and then, increasing the operation time as a rotation amount of the rotational nub, in case of the right rotation.

Description

전자렌지의 동작시간 세팅방법How to set operating time of microwave

제1도는 본 발명에 의한 전자렌지의 동작시간 세팅방법을 구현하기 위한 제어장치 블록도.1 is a block diagram of a control device for implementing a method for setting an operating time of a microwave oven according to the present invention.

제2도는 본 발명에 의한 전자렌지의 동작시간 세팅방법을 보인 제어흐름도.2 is a control flowchart showing a method for setting an operating time of a microwave oven according to the present invention.

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

1 : 회전노브2 : 키보드1: Rotating Knob 2: Keyboard

3 : 센서부4 : 마이컴3: sensor unit 4: microcomputer

5 : 표시부6 : 부하구동부5 display unit 6: load driving unit

본 발명은 전자렌지의 동작시간 세팅방법에 관한 것으로, 특히 회전노브를 이용하여 동작시간을 세팅할 때 동작시간의 증감에 차등을 두어 빠른 시간내에 원하는 동작시간을 세팅할 수 있게 한 전자렌지의 동작시간 세팅방법에 관한 것이다.The present invention relates to a method for setting an operating time of a microwave oven. In particular, when the operating time is set using a rotary knob, the operation time of the microwave which allows to set a desired operating time within a short time by giving a difference in the increase and decrease of the operating time. It relates to a time setting method.

종래 전자식 전자렌지의 동작시간 세팅방법은, 키보드를 이용하여 숫자키를 눌러 동작시간을 세팅하는 방식과 숫자키 대신에 회전노브를 채용하여 좌우 회전으로 원하는 동작모드 및 동작시간을 세팅하는 방식이 있었다.Conventional electronic microwave operation time setting method, there is a method of setting the operation time by pressing a numeric key using a keyboard and a method of setting the desired operation mode and operation time by rotating left and right by adopting a rotary knob instead of the numeric keys. .

그런데, 통상 회전노브는, 회전량에 따라 코드신호를 연속 출력하도록 되어 있고, 연속되는 코드값을 마이컴이 데이타값으로 인식하여 동작시간을 세팅시키되, 초기 좌, 우 회전에 의해 자동, 수동모드를 인식하고, 자동모드에서는 시간세팅이 아니라 조리명 선택신호로 인식하도록 되어 있다.By the way, in general, the rotary knob is configured to continuously output the code signal according to the rotation amount, and the microcomputer recognizes the continuous code value as the data value and sets the operation time. In the automatic mode, the signal is recognized not as a time setting but as a cooking name selection signal.

예를들어 우측으로 돌리면 00→01→11→10이 연속해서 반복 출력되고, 좌측으로 돌리면 00→01→11→10를 연속 반복 출력되며, 이 경우 초기 기준값으로부터 차례로 증가 또는 감소로 인식하여 연속된 값으로 인식하게 된다.For example, if it is turned to the right, 00 → 01 → 11 → 10 is continuously outputted, and if it is turned to the left, 00 → 01 → 11 → 10 is continuously outputted, in this case, it is recognized as increasing or decreasing from the initial reference value in order. It will be recognized as a value.

이와 같이 종래 전자렌지에서는 회전노브를 돌림에 따라 일정한 회전각도에 대해 일정한 비율(균등하게)로 시간을 증가 또는 감소시키도록 되어 있다.As described above, in the conventional microwave oven, as the rotary knob is rotated, the time is increased or decreased at a constant ratio (evenly) with respect to the constant rotation angle.

그러나, 동작시간을 세팅시키는 경우에는 현재 남아있는 시간에 의거하여 미세한 증/감이 필요한 경우도 있고, 그렇지 않은 경우도 있으므로, 회전노브의 일정한 회전각도인 1단계 회전(예컨데, '00↔01'간)에 의해 1초 단위로 미세한 증/감이 가능하도록 구성되어 있다면, 미세한 증/감이 아닌 경우에는 너무 많은 회전각도로 노브를 돌려야 하고, 경우에 따라서는 몇바퀴를 회전시켜야 원하는 시간을 증/감시킬 수 있게 되어 매우 불편하였다. 또한, 회전노브의 1단계 회전에 의해 30초 단위로 증/감이 이루어지도록 구성되어 있다면, 미세한 조정은 매우 어려운 단점이 있었다.However, when setting the operation time, a slight increase / decrease may be required based on the remaining time, and in other cases, a one-step rotation (eg, '00 ↔01 ') is a constant rotation angle of the rotary knob. If it is configured to allow fine increase / decrease in 1 second increments, it is necessary to turn the knob at too many rotation angles if it is not fine increase / decrease. It was very uncomfortable to be able to reduce. In addition, if it is configured to increase / decrease in increments of 30 seconds by one step rotation of the rotary knob, fine adjustment has a very difficult disadvantage.

본 발명은 이러한 종래 불편함을 개선시키고자, 남아있는 시간에 의거하여 회전노브의 동일한 회전각도에 대해서도 차등증감을 주어 빠른 시간내에 동작시간을 세팅시킬 수 있게한 전자렌지의 동작시간 세팅방법을 제공함에 목적이 있다.The present invention provides a method for setting an operating time of a microwave oven, which is able to set an operating time within a short time by giving a differential increase and decrease even for the same rotation angle of the rotating knob based on the remaining time. There is a purpose.

이와 같은 본 발명의 목적을 달성시키기 위해서, 회전노브에 의해 동작시간을 세팅시킬 수 있도록 이루어진 전자렌지에 있어서, 동작시간 세팅모드에서 좌우 회전에 따라 감소/증가를 선택하고, 현재 남은 조리시간에 의거하여 회전노브의 회전량에 대해 차등을 주어 증가 및 감소시키도록 함을 특징으로 한다.In order to achieve the object of the present invention, in the microwave oven configured to set the operation time by the rotary knob, in the operation time setting mode selects the reduction / increase according to the left and right rotation, based on the current remaining cooking time It is characterized in that to increase and decrease by giving a differential to the amount of rotation of the rotary knob.

이에 따라 본 발명에 의하면, 원하는 동작시간을 빠른 시간내에 정확히 세팅시킬 수 있게 되는 것이다.Accordingly, according to the present invention, it is possible to accurately set the desired operating time quickly.

이하, 본 발명에 의한 전자렌지의 동작시간 세팅이 가능한 제어장치 블록도로서 이에 도시된 바와 같이 좌우 회전에 의해 동작시간 세팅이 가능한 회전노브(1)와, 각 기능선택등 조작신호를 입력시키기 위한 키보드(2)와, 각종 조리제어를 위한 센서부(3)와, 상기 회전노브(1)로부터 동작시간 증감신호를 입력받고 남은 시간에 따라 차등 증감시켜 세팅시키고, 전체 조리제어를 하는 마이컴(4)과, 그 마이컴(4)의 제어에 의해 동작시간 등을 표시하기 위한 표시부(5)와, 그 마이컴(4)의 제어에 의해 각종 부하를 구동시키는 부하구동부(6)로 구성되어 있다.Hereinafter, a control device block diagram capable of setting the operation time of the microwave oven according to the present invention, as shown in the rotation knob (1) capable of setting the operation time by rotating the left and right, and for inputting the operation signal, such as each function selection A keyboard 2, a sensor unit 3 for various cooking control, and a microcomputer 4 for inputting the operation time increase / decrease signal from the rotary knob 1 to increase and decrease differentially according to the remaining time, and to control the whole cooking. ), A display unit 5 for displaying the operation time and the like under the control of the microcomputer 4, and a load driving unit 6 for driving various loads under the control of the microcomputer 4.

이와 같이 구성된 장치는, 마이컴(4)이 키보드(2)를 통해 키신호를 입력받음과 아울러 상기한 회전노브(1)를 통해 동작시간 등을 입력받아 표시부(5) 및 부하구동부(6)를 제어하여 조리제어를 수행하고, 아울러 조리시간을 표시부(5)에 표시하면서, 남은 조리시간에 의거하여 상기 회전노브(1)로부터 입력되는 일정한 회전량에 대해 동작시간 증/감에 차등을 주어 동작시간을 세팅시키게 된다.In this configuration, the microcomputer 4 receives a key signal through the keyboard 2 and an operation time and the like through the rotary knob 1 to display the display unit 5 and the load driving unit 6. Controlling to perform cooking control, and at the same time display the cooking time on the display unit 5, the operation time is given to the increase / decrease the operation time for a certain amount of rotation input from the rotary knob 1 based on the remaining cooking time Set the time.

제2도는 본 발명에 의한 전자렌지의 동작시간 세팅방법을 보인 제어흐름도로서, 이에 도시된 바와 같이 전자렌지의 동작시간 세팅모드인지를 판별하여 동작세팅모드에서 회전노브(1)의 회전이 있는지를 판별하는 단계와, 회전노브의 회전이 있는 경우 좌/우 회전인지를 판별하는 단계와, 좌회전인 경우에 현재 남아있는 동작시간에 비례해서 회전노브의 회전각도에 따라 차등을 주어 동작시간을 감소시키는 단계와, 우회전인 경우에 현재 남아있는 동작시간에 비례해서 회전노브의 회전각도에 따라 차등을 주어 동작시간을 증가시키는 단계를 수행하도록 이루어진다.2 is a control flowchart showing a method of setting an operating time of a microwave oven according to the present invention. As shown in FIG. 2, it is determined whether an operating time setting mode of a microwave oven is rotated to determine whether there is a rotation of the rotary knob 1 in an operating setting mode. And determining whether to rotate left / right when there is rotation of the rotary knob, and reducing the operating time by giving a differential according to the rotation angle of the rotary knob in proportion to the current operation time remaining when turning to the left. And increasing the operation time by giving a differential according to the rotation angle of the rotary knob in proportion to the current operation time remaining in the right turn.

여기서, 차등을 주어 증/감시키는 단계에서는 현재 남아있는 동작시간이 5초-3분 사이이면, 회전노브의 1단계 회전에 대해 5초 주기로 증/감하고, 3분-5분 사이이면, 10초 주기로 증/감하며, 5분 -10분 사이이면 30초 주기로 증/감하고, 10분 이상이면 1분 주기로 증/감하도록 되어 있다.Here, in the step of increasing / decreasing the difference, if the current remaining operation time is between 5 seconds and 3 minutes, it increases / decreases in 5 second cycles for the 1st stage rotation of the rotary knob, and if it is between 3 minutes and 5 minutes, 10 Increasing / decreasing in second cycle, increasing / decreasing in 30-second cycle between 5 minutes and 10 minutes, and increasing / decreasing in 1 minute cycle over 10 minutes.

이와 같은 본 발명에 의하면, 동작시간 세팅모드에서 회전노브를 우측으로 회전시키면, 마이컴(4)은 현재 남아있는 시간에 따라 회전노브(1)를 1단계 회전을 5초, 10초, 30초 또는 1분 주기로 차등을 주어 동작시간을 증가시켜 세팅시킨다.According to the present invention, when the rotary knob is rotated to the right in the operation time setting mode, the microcomputer 4 rotates the rotary knob 1 by one step according to the remaining time of 5 seconds, 10 seconds, 30 seconds or Give a differential every 1 minute to increase the operating time.

또한, 동작시간 세팅모드에서 회전노브를 좌측으로 회전시키면, 마이컴(4)은 현재 남아있는 시간에 따라 차등을 주어 동작시간을 감소시켜 세팅시킨다.In addition, when the rotary knob is rotated to the left in the operation time setting mode, the microcomputer 4 gives a differential according to the remaining time and sets the operation time to decrease.

이상에서 상세히 설명한 바와 같이 본 발명에 의하면, 종래 회전노브를 회전시킴에 따라 균등하게 증/감시키던 것에 비해 현재 남아있는 시간에 비례해서 남아있는 시간이 적을 때에는 미세한 조정이 가능하고 남아있는 시간이 큰 경우에는 증감을 크게 하여 훨씬 빠르게 동작시간을 세팅시킬 수 있는 효과가 있다.As described in detail above, according to the present invention, fine adjustment is possible and the remaining time is large when the remaining time is small in proportion to the remaining time as compared with the conventional increase and decrease of the rotating knob evenly. In this case, there is an effect that the operating time can be set much faster by increasing and decreasing.

Claims (2)

전자렌지의 동작시간 세팅모드에서 회전노브의 회전이 있는지를 판별하는 단계와, 회전노브의 회전이 있는 경우 좌/우 회전인지를 판별하는 단계와, 좌회전인 경우에 현재 남아있는 동작시간에 비례해서 회전노브의 일정한 회전각도에 대해 차등을 주어 동작시간을 회전량만큼 동작시간을 감소시키는 단계와, 우회전인 경우에 현재 남아있는 동작시간에 비례해서 회전노브의 일정한 회전각도에 대해 차등을 주어 회전노브의 회전량만큼 동작시간을 증가시키는 단계를 수행하도록 이루어진 것을 특징으로 하는 전자렌지의 동작시간 세팅방법.Determining whether the rotary knob is rotated in the operation time setting mode of the microwave oven, determining whether the rotary knob is rotated to the left or right, and in the case of the left rotation, A step of reducing the operation time by the amount of rotation by giving a differential for the constant rotation angle of the rotary knob, and in the case of a right turn by giving a differential for a constant rotation angle of the rotary knob in proportion to the current operation time remaining Operating time setting method of the microwave oven, characterized in that for performing the step of increasing the operating time by the amount of rotation. 제1항에 있어서, 상기 현재 남이있는 시간에 따라 차등을 주어 증/감시키는 단계는, 현재 남아있는 동작시간이 5초-3분 사이이면, 회전노브의 1단계 회전에 대해 5초 주기로 증/감하고, 3분-5분 사이이면, 10초 주기로 증/감하며, 5분-10분 사이이면, 30초 주기로 증/감하고, 10분 이상이면, 1분 주기로 증/감하도록, 이루어진 것을 특징으로 하는 전자렌지의 동작시간 세팅방법.The method of claim 1, wherein the step of increasing / decreasing the difference according to the current time remaining increases or decreases every 5 seconds with respect to the first stage rotation of the rotary knob when the current remaining operation time is between 5 seconds and 3 minutes. It is configured to increase / decrease in 10 second intervals if it is between 3 minutes and 5 minutes, and to increase or decrease in 30 seconds if it is between 5 minutes and 10 minutes, and to increase or decrease in 1 minute period if it is 10 minutes or more. How to set the operating time of a microwave oven.
KR1019940014056A 1994-06-21 1994-06-21 Time setting method of microwave oven KR0125726B1 (en)

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KR960001638A KR960001638A (en) 1996-01-25
KR0125726B1 true KR0125726B1 (en) 1997-12-26

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