KR830006047A - 열차의 자동 보호 장치 - Google Patents

열차의 자동 보호 장치 Download PDF

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Publication number
KR830006047A
KR830006047A KR1019810001781A KR810001781A KR830006047A KR 830006047 A KR830006047 A KR 830006047A KR 1019810001781 A KR1019810001781 A KR 1019810001781A KR 810001781 A KR810001781 A KR 810001781A KR 830006047 A KR830006047 A KR 830006047A
Authority
KR
South Korea
Prior art keywords
line
signal
rail
fixed code
output
Prior art date
Application number
KR1019810001781A
Other languages
English (en)
Inventor
엘 스미스 배리
아아르 후울쉬어 제이므즈
Original Assignee
프란시스 제이 토마스
제네랄 시그날 코오포레이션
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 프란시스 제이 토마스, 제네랄 시그날 코오포레이션 filed Critical 프란시스 제이 토마스
Publication of KR830006047A publication Critical patent/KR830006047A/ko

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Classifications

    • 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 train, e.g. to release brake or to operate a warning signal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
    • B61L23/08—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only
    • B61L23/14—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only automatically operated
    • B61L23/16—Track circuits specially adapted for section blocking
    • B61L23/168—Track circuits specially adapted for section blocking using coded current
    • 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 train, e.g. to release brake or to operate a warning signal
    • B61L3/16—Continuous control along the route
    • B61L3/22—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation
    • B61L3/24—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation employing different frequencies or coded pulse groups, e.g. in combination with track circuits
    • B61L3/246—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation employing different frequencies or coded pulse groups, e.g. in combination with track circuits using coded current

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

내용 없음

Description

열차의 자동 보호 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 선로 회로 송신기(track circuit transmitter, 10)d의 블록 도표이다.
제2도는 본 발명에 따른 선로 회로 수신기(track circuit receiver, 24)의 블록 도표이다.
제3도는 본 발명의 선로 회로가 실제 응용되는 방법을 예시한다.

Claims (1)

  1. 선로 레일을 따라 다수의 비절연된 선로 구간들을 횡당하는 기차를 위한 자동보호 장치로서, 상기 선로 레일을 따라 배열된 송신장치 및 수신장치를 포함하되; 상기 송신장치는 선로 주파수 발진기와 상기 선로 주파수 발진기에 의해 발생된 신호를 고정된 부호 주파수로 변조하여 변조된 신호를 발생하는 변조장치와, 상기 변조된 신호를 증폭하기 위한 증폭장치와, 상기 증폭된 변조된 신호를 상기 선로 레일에 인가시키기 위한 결합장치를 포함하고, 상기 수신장치는 상기 선로 레일로부터 유도된 신호에 반응하고 상기 고정된 부호 주파수에 동조되어 상기 고정된 부호 주파수 신호의 감지에 반응하여 감지 가능한 출력을 발생하는 복호기 장치와, 상기 복호기 장치로부터의 상기 감지 가능한 출력에만 반응하여 특정한 상태로 작동되는 출력장치를 포함하는 열차의 자동 보호 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019810001781A 1980-05-23 1981-05-22 열차의 자동 보호 장치 KR830006047A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US152467 1980-05-23
US06/152,467 US4352475A (en) 1980-05-23 1980-05-23 Audio frequency track circuit for rapid transit applications with signal modulation security

Publications (1)

Publication Number Publication Date
KR830006047A true KR830006047A (ko) 1983-09-17

Family

ID=22543049

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019810001781A KR830006047A (ko) 1980-05-23 1981-05-22 열차의 자동 보호 장치

Country Status (8)

Country Link
US (1) US4352475A (ko)
KR (1) KR830006047A (ko)
BR (1) BR8103194A (ko)
CA (1) CA1162631A (ko)
ES (1) ES8204678A1 (ko)
IT (1) IT1138363B (ko)
MX (1) MX6055E (ko)
ZA (1) ZA812275B (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100356511B1 (ko) * 1997-08-29 2002-12-18 엘지산전 주식회사 오디오주파수궤도회로

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN158693B (ko) * 1981-12-22 1987-01-03 Westinghouse Brake & Signal
GB8413324D0 (en) * 1984-05-24 1984-06-27 Westinghouse Brake & Signal Vehicle protection system
DE3527828A1 (de) * 1985-08-02 1987-03-26 Standard Elektrik Lorenz Ag Einrichtung zur ueberwachung des betriebs einer signallampe
NL8800199A (nl) * 1987-02-09 1988-09-01 Gen Signal Corp Digitale vitale snelheidsdecodeur.
DE3723877A1 (de) * 1987-07-18 1989-01-26 Standard Elektrik Lorenz Ag Schaltungsanordnung zur gleisfreimeldung
US4932618A (en) * 1989-04-11 1990-06-12 Rockwell International Corporation Sonic track condition determination system
US5181679A (en) * 1991-08-22 1993-01-26 General Railway Signal Corporation Railway train speed restriction apparatus
JP4128914B2 (ja) * 2003-07-03 2008-07-30 株式会社日立製作所 自動列車停止システム
US7027897B2 (en) * 2004-01-27 2006-04-11 Bombardier Transportation Gmbh Apparatus and method for suppressing mechanical resonance in a mass transit vehicle
DE502006000658D1 (de) * 2005-02-18 2008-06-05 Siemens Schweiz Ag Antennenanordnung zur Datenübertragung zwischen Fahrzeug und Gleisbereich
EP4045378A4 (en) * 2019-10-14 2024-04-24 Athena Industrial Tech Inc BROKEN RAIL DETECTOR

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3361905A (en) * 1966-01-18 1968-01-02 Westinghouse Air Brake Co Movable block vehicle speed control system
US3450875A (en) * 1967-02-20 1969-06-17 Gen Electric Rail vehicle control system
US3794833A (en) * 1972-05-25 1974-02-26 Westinghouse Air Brake Co Train speed control system
US3868075A (en) * 1972-07-28 1975-02-25 Westinghouse Air Brake Co Jointless coded track circuits for railroad signal systems
US3946972A (en) * 1975-05-08 1976-03-30 Westinghouse Air Brake Company Simplified cab signal receiver circuit
US4074879A (en) * 1976-11-29 1978-02-21 General Signal Corporation Track signalling system
US4065081A (en) * 1976-12-09 1977-12-27 General Signal Corporation Alternating current track circuits

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100356511B1 (ko) * 1997-08-29 2002-12-18 엘지산전 주식회사 오디오주파수궤도회로

Also Published As

Publication number Publication date
IT8121830A0 (it) 1981-05-19
ES502419A0 (es) 1982-05-16
IT1138363B (it) 1986-09-17
ZA812275B (en) 1982-04-28
ES8204678A1 (es) 1982-05-16
BR8103194A (pt) 1982-02-09
CA1162631A (en) 1984-02-21
MX6055E (es) 1984-10-16
US4352475A (en) 1982-10-05

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