KR101145425B1 - 열차용 고속 로밍 제어 장치 - Google Patents
열차용 고속 로밍 제어 장치 Download PDFInfo
- Publication number
- KR101145425B1 KR101145425B1 KR1020090046632A KR20090046632A KR101145425B1 KR 101145425 B1 KR101145425 B1 KR 101145425B1 KR 1020090046632 A KR1020090046632 A KR 1020090046632A KR 20090046632 A KR20090046632 A KR 20090046632A KR 101145425 B1 KR101145425 B1 KR 101145425B1
- Authority
- KR
- South Korea
- Prior art keywords
- train
- roaming
- wireless
- radio
- data
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/20—Trackside control of safe travel of vehicle or vehicle train, e.g. braking curve calculation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or vehicle train for signalling purposes ; On-board control or communication systems
- B61L15/0018—Communication with or on the vehicle or vehicle train
- B61L15/0027—Radio-based, e.g. using GSM-R
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/04—Automatic systems, e.g. controlled by train; Change-over to manual control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L3/00—Devices along the route for controlling devices on the vehicle or vehicle train, e.g. to release brake, to operate a warning signal
- B61L3/02—Devices along the route for controlling devices on the vehicle or vehicle train, e.g. to release brake, to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
- B61L3/08—Devices along the route for controlling devices on the vehicle or vehicle train, e.g. to release brake, to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically
- B61L3/12—Devices along the route for controlling devices on the vehicle or vehicle train, e.g. to release brake, to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using magnetic or electrostatic induction; using radio waves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L3/00—Devices along the route for controlling devices on the vehicle or vehicle train, e.g. to release brake, to operate a warning signal
- B61L3/16—Continuous control along the route
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/20—Trackside control of safe travel of vehicle or vehicle train, e.g. braking curve calculation
- B61L2027/204—Trackside control of safe travel of vehicle or vehicle train, e.g. braking curve calculation using Communication-based Train Control [CBTC]
Abstract
Description
Claims (4)
- 역사(S)와 열차(T) 간에 이더넷(E) 데이터를 무선으로 송수신 가능하도록 설치되는 열차용 고속 로밍 제어 장치에 있어서,철로의 외측에 열차(T)의 이동경로를 따라 다수개로 이격 설치되는 제1무선송수신기(10);상기 제1무선송수신기(10)들 중 어느 하나와 무선데이터를 서로 송수신 가능하도록 열차(T) 내에 구비되는 제2무선송수신기(20); 및상기 역사(S) 내에 상기 제1무선송수신기(10)들과 유선연결되어 상기 열차(T)가 상기 제1무선송수신기(10)들의 서비스 권역을 지나감에 따라 동작제어권을 상기 제2무선송수신기(20)과의 수신 감도가 가장 높은 상기 제1무선송수신기(10)들 중 어느 하나에 선택적으로 로밍시키는 로밍제어기(30);를 포함하며,각 제1무선송수신기(10)는, 비 활성화된 상태에서도 무선데이터를 항상 수신하여 상기 로밍제어기(30)로 각각 전송하는 것을 특징으로 하는 열차용 고속 로밍 제어 장치.
- 제 1항에 있어서, 상기 로밍제어기(30)는,활성화된 제1무선송수신기(10)와 전송데이터를 송수신 가능하도록 제어되는 것을 특징으로 하는 열차용 고속 로밍 제어 장치.
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090046632A KR101145425B1 (ko) | 2009-05-27 | 2009-05-27 | 열차용 고속 로밍 제어 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090046632A KR101145425B1 (ko) | 2009-05-27 | 2009-05-27 | 열차용 고속 로밍 제어 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100128160A KR20100128160A (ko) | 2010-12-07 |
KR101145425B1 true KR101145425B1 (ko) | 2012-05-22 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020090046632A KR101145425B1 (ko) | 2009-05-27 | 2009-05-27 | 열차용 고속 로밍 제어 장치 |
Country Status (1)
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KR (1) | KR101145425B1 (ko) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040060207A (ko) * | 2002-12-30 | 2004-07-06 | 한국철도기술연구원 | 이동체의 위치 정보를 이용한 핸드오프 결정 방법 |
KR20060022961A (ko) * | 2004-09-08 | 2006-03-13 | 엘지전자 주식회사 | 지하철 무선랜 시스템 |
KR20060087448A (ko) * | 2005-01-28 | 2006-08-02 | 가부시키가이샤 고베 세이코쇼 | 무선 신호 전송 시스템 및 그 제어 장치 |
JP2007082075A (ja) | 2005-09-16 | 2007-03-29 | Hitachi Kokusai Electric Inc | 無線通信システム |
-
2009
- 2009-05-27 KR KR1020090046632A patent/KR101145425B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040060207A (ko) * | 2002-12-30 | 2004-07-06 | 한국철도기술연구원 | 이동체의 위치 정보를 이용한 핸드오프 결정 방법 |
KR20060022961A (ko) * | 2004-09-08 | 2006-03-13 | 엘지전자 주식회사 | 지하철 무선랜 시스템 |
KR20060087448A (ko) * | 2005-01-28 | 2006-08-02 | 가부시키가이샤 고베 세이코쇼 | 무선 신호 전송 시스템 및 그 제어 장치 |
JP2007082075A (ja) | 2005-09-16 | 2007-03-29 | Hitachi Kokusai Electric Inc | 無線通信システム |
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Publication number | Publication date |
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KR20100128160A (ko) | 2010-12-07 |
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