KR950003463B1 - 교통정보 수신장치 및 수신방법 - Google Patents
교통정보 수신장치 및 수신방법 Download PDFInfo
- Publication number
- KR950003463B1 KR950003463B1 KR1019890016567A KR890016567A KR950003463B1 KR 950003463 B1 KR950003463 B1 KR 950003463B1 KR 1019890016567 A KR1019890016567 A KR 1019890016567A KR 890016567 A KR890016567 A KR 890016567A KR 950003463 B1 KR950003463 B1 KR 950003463B1
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- traffic information
- information broadcasting
- mode
- broadcasting station
- 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.)
- Expired - Fee Related
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-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Circuits Of Receivers In General (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Abstract
Description
Claims (2)
- 수신된 중간주파신호에서 교통정보 방송국표시용 파일롯신호(SK)를 검출하고 그 검출된 교통정보 방송국표시용 파일롯신호(SK)로 부터 교통정보 방송중의 신호(DK)를 검출하여 출력하는 교통정보 방송국표시용 신호검출부(4)와, 상기 교통정보 방송국표시용 신호 검출부에서 출력되는 교통정보 방송국표시용 파일롯신호(SK)의 유, 무 및 교통정보 방송중의 신호(DK)의 유, 무에 따라 교통정보 수신장치의 시스템 전체동작을 제어하는 마이콤(6)과, 상기 마이콤(6)의 출력 제어신호에 따라 스위칭 절환되어 멀티플렉서부의 FM모드신호 및 FM모드 이외의 출력신호를 선택하여 스피커로 출력하는 신호선택부(5)를 포함하여 된 교통정보 수신장치.
- 교통방송 수신모드를 체크하여 그 방송모드이면 교통정보 방송국표시용 파일롯신호(SK) 및 교통정보 방송중의 신호(DK) 유, 무를 체크하는 단계와, 상기 교통정보 방송국표시용 파일롯신호(SK)는 유신호이고 교통정보 방송중의 신호(DK)가 무신호이면 청취자가 설정모드를 유지하고 두신호가 무신호이면 그 무신호를 소정시간 체크함과 아울러 두신호가 유신호이면 현재 설정된 모드를 체크하는 단계와, 상기 무신호가 소정시간 경과되면 현출력을 뮤팅하고 경고음을 발생하고 교통정보 방송국을 탐색하는 단계와, 상기 두신호가 유신호인 경우 현재 모드가 FM모드이면 교통정보 방송을 출력하고 FM모드 이외의 모드이면 FM모드로 전환하는 단계로 이루어짐을 특징으로 한 교통정보 수신방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019890016567A KR950003463B1 (ko) | 1989-11-15 | 1989-11-15 | 교통정보 수신장치 및 수신방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019890016567A KR950003463B1 (ko) | 1989-11-15 | 1989-11-15 | 교통정보 수신장치 및 수신방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910010893A KR910010893A (ko) | 1991-06-29 |
KR950003463B1 true KR950003463B1 (ko) | 1995-04-13 |
Family
ID=19291662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890016567A Expired - Fee Related KR950003463B1 (ko) | 1989-11-15 | 1989-11-15 | 교통정보 수신장치 및 수신방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR950003463B1 (ko) |
-
1989
- 1989-11-15 KR KR1019890016567A patent/KR950003463B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR910010893A (ko) | 1991-06-29 |
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