KR19980078492A - 원격제어신호 검출방법 - Google Patents
원격제어신호 검출방법 Download PDFInfo
- Publication number
- KR19980078492A KR19980078492A KR1019970016043A KR19970016043A KR19980078492A KR 19980078492 A KR19980078492 A KR 19980078492A KR 1019970016043 A KR1019970016043 A KR 1019970016043A KR 19970016043 A KR19970016043 A KR 19970016043A KR 19980078492 A KR19980078492 A KR 19980078492A
- Authority
- KR
- South Korea
- Prior art keywords
- infrared signal
- signal
- initial setting
- receiver
- setting mode
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title description 4
- 238000000034 method Methods 0.000 claims description 7
- 230000007257 malfunction Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002093 peripheral effect Effects 0.000 description 19
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
- H04Q9/02—Automatically-operated arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Selective Calling Equipment (AREA)
Abstract
Description
Claims (3)
- 제 1 송신부에서 발생되는 적외선신호를 검출하는 단계; 상기 검출된 적외선신호로부터 현재의 동작모드가 초기설정모드인지를 판단하는 단계; 상기 단계의 판단결과 초기설정모드일 경우에는 제 1 및 제 2 수신부를 온시키는 단계; 상기 단계의 판단결과 초기설정모드가 아닐 경우에는 상기 검출된 적외선신호가 주파수가 서로 다른 제 1 또는 제 2 적외선신호인지를 판단하는 단계; 상기 검출된 적외선신호를 판단한 결과 제 1 적외선신호일 경우 제 1 수신부를 온시키는 단계; 및 상기 적외선신호를 판단한 결과 제 2 적외선신호일 경우 제 2 수신부를 온시키는 단계를 구비하는 것을 특징으로 하는 원격제어신호 검출방법.
- 제 1 항에 있어서, 상기 제 1 적외선신호는 38 킬로헤르츠의 주파수신호인 것을 특징으로 하는 원격제어신호 검출방법
- 제 1 항에 있어서, 상기 제 2 적외선신호는 56.8 킬로헤르츠의 주파수신호인 것을 특징으로 하는 원격제어신호 검출방법
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970016043A KR100227737B1 (ko) | 1997-04-29 | 1997-04-29 | 원격제어신호 검출방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970016043A KR100227737B1 (ko) | 1997-04-29 | 1997-04-29 | 원격제어신호 검출방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980078492A true KR19980078492A (ko) | 1998-11-16 |
| KR100227737B1 KR100227737B1 (ko) | 1999-11-01 |
Family
ID=19504209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019970016043A KR100227737B1 (ko) | 1997-04-29 | 1997-04-29 | 원격제어신호 검출방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100227737B1 (ko) |
-
1997
- 1997-04-29 KR KR1019970016043A patent/KR100227737B1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR100227737B1 (ko) | 1999-11-01 |
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