KR960008184A - 전자렌지의 습도센서 리드타임 제어방법 - Google Patents
전자렌지의 습도센서 리드타임 제어방법 Download PDFInfo
- Publication number
- KR960008184A KR960008184A KR1019940020167A KR19940020167A KR960008184A KR 960008184 A KR960008184 A KR 960008184A KR 1019940020167 A KR1019940020167 A KR 1019940020167A KR 19940020167 A KR19940020167 A KR 19940020167A KR 960008184 A KR960008184 A KR 960008184A
- Authority
- KR
- South Korea
- Prior art keywords
- lead time
- time
- value
- humidity sensor
- lead
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract 7
- 230000010355 oscillation Effects 0.000 claims abstract 2
- 238000010411 cooking Methods 0.000 claims 1
- 230000006641 stabilisation Effects 0.000 claims 1
- 238000011105 stabilization Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C7/00—Stoves or ranges heated by electric energy
- F24C7/08—Arrangement or mounting of control or safety devices
-
- 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
- H05B6/6447—Method of operation or details of the microwave heating apparatus related to the use of detectors or sensors
- H05B6/6458—Method of operation or details of the microwave heating apparatus related to the use of detectors or sensors using humidity or vapor sensors
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electric Ovens (AREA)
- Control Of High-Frequency Heating Circuits (AREA)
Abstract
Description
Claims (2)
- 마그네트론의 고주파가 발진되지 않는 타이밍에서 습도값을 읽어들이되, 조리시작시 발진 안정 시간동안 대기하고, 전원주파수의 1주기중 1/4위상과 3/4위상을 각기 제1리드타임과, 제2리드타임으로 설정하고, 외부인터럽트에 따라 상기 1리드타임마다 습도값을 읽어서 일정 횟수씩 평균값을 구하는 단계와, 최초 평균값을 기준값으로 정하고, 평균값과 상기 기준값을 비교하여 그 차이가 일정한 기준치 이상이 발생되면, 상기 제1리드타임을 노이즈 주기로 판정하여 기준값 평균값및 판정시간을 크리어시키고 상기 제2리드타임으로 습도센서 리드타임을 변경하여 상기 과정을 반복하는 단계와, 상기 평균값과 상기 기준값을 비교하여 그차이가 일정한 기준치 미만일 경우에 기준값을 그때의 평균값으로 갱신하고 일정한 판정 시간동안 상기 과정을 반복하는 단계와, 일정한 판정시간이 완료되면, 그때의 리드타임을 습도센서 리드타임으로 결정하고 리드타임 결정을 완료하는 단계를 수행하도록 이루어진 것을 특징으로 하는 전자렌지의 습도센서 리드타임 제어방법.
- 제1항에 있어서, 상기 전원주파수가 60Hz일 때 외부인터럽트가 걸릴때마다 리드타임 카운터를 크리어시켜 그 카운트값이 제1리드타임은 4msec이고, 제2리드타임은 12msec인 것을 특징으로 하는 전자렌지의 습도센서 리드타임 제어방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940020167A KR0128559B1 (ko) | 1994-08-16 | 1994-08-16 | 전자렌지의 습도센서 리드타임 제어방법 |
JP7208202A JPH08178302A (ja) | 1994-08-16 | 1995-08-15 | 電子レンジにおける湿度センサーのリードタイム制御方法 |
CN95116369A CN1086028C (zh) | 1994-08-16 | 1995-08-16 | 控制微波炉中湿度传感器的读数时间的方法 |
US08/515,740 US5620626A (en) | 1994-08-16 | 1995-08-16 | Method for controlling read-time of a humidity sensor in a microwave oven |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940020167A KR0128559B1 (ko) | 1994-08-16 | 1994-08-16 | 전자렌지의 습도센서 리드타임 제어방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960008184A true KR960008184A (ko) | 1996-03-22 |
KR0128559B1 KR0128559B1 (ko) | 1998-04-09 |
Family
ID=19390436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940020167A Expired - Fee Related KR0128559B1 (ko) | 1994-08-16 | 1994-08-16 | 전자렌지의 습도센서 리드타임 제어방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5620626A (ko) |
JP (1) | JPH08178302A (ko) |
KR (1) | KR0128559B1 (ko) |
CN (1) | CN1086028C (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020038008A (ko) * | 2000-11-16 | 2002-05-23 | 전주범 | 후드 겸용 전자레인지 습도 센서의 오작동 방지 방법 |
CN100432539C (zh) * | 2003-04-25 | 2008-11-12 | 乐金电子(天津)电器有限公司 | 微波炉及其烹制时间的计算方法 |
CN109028180B (zh) * | 2018-06-12 | 2020-04-03 | 广东格兰仕集团有限公司 | 一种微波炉绝对湿度传感器的初始化控制方法 |
CN109611905B (zh) * | 2018-12-03 | 2021-06-01 | 南京幸庄科技创新产业园管理有限公司 | 旋转圆盘稳定维持平台 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2917214A1 (de) * | 1978-04-27 | 1979-11-08 | Amana Refrigeration Inc | Mikrowellenofen |
US4518839A (en) * | 1982-03-03 | 1985-05-21 | Hitachi Heating Appliances Co., Ltd. | High frequency heating apparatus with wireless temperature probe |
KR960007569Y1 (ko) * | 1990-06-30 | 1996-08-30 | 엘지전자 주식회사 | 전자레인지의 팬모터 회전수 조절회로 |
KR950011628B1 (ko) * | 1992-11-27 | 1995-10-06 | 엘지전자주식회사 | 전자레인지의 습도 검출장치와 방법 |
-
1994
- 1994-08-16 KR KR1019940020167A patent/KR0128559B1/ko not_active Expired - Fee Related
-
1995
- 1995-08-15 JP JP7208202A patent/JPH08178302A/ja active Pending
- 1995-08-16 CN CN95116369A patent/CN1086028C/zh not_active Expired - Fee Related
- 1995-08-16 US US08/515,740 patent/US5620626A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH08178302A (ja) | 1996-07-12 |
KR0128559B1 (ko) | 1998-04-09 |
CN1086028C (zh) | 2002-06-05 |
CN1131260A (zh) | 1996-09-18 |
US5620626A (en) | 1997-04-15 |
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