ATE311320T1 - CIRCUIT ARRANGEMENT FOR MONITORING OPERATING DATA OF RAILWAY SAFETY DETECTION SYSTEMS - Google Patents

CIRCUIT ARRANGEMENT FOR MONITORING OPERATING DATA OF RAILWAY SAFETY DETECTION SYSTEMS

Info

Publication number
ATE311320T1
ATE311320T1 AT99890161T AT99890161T ATE311320T1 AT E311320 T1 ATE311320 T1 AT E311320T1 AT 99890161 T AT99890161 T AT 99890161T AT 99890161 T AT99890161 T AT 99890161T AT E311320 T1 ATE311320 T1 AT E311320T1
Authority
AT
Austria
Prior art keywords
circuit arrangement
detection systems
operating data
safety detection
monitoring operating
Prior art date
Application number
AT99890161T
Other languages
German (de)
Inventor
Gerhard Dipl-Ing Berliz
Original Assignee
Vae Gmbh
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 Vae Gmbh filed Critical Vae Gmbh
Application granted granted Critical
Publication of ATE311320T1 publication Critical patent/ATE311320T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00—Devices along the route controlled by interaction with the vehicle or train
    • B61L1/16—Devices for counting axles; Devices for counting vehicles
    • B61L1/169—Diagnosis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00—Devices along the route controlled by interaction with the vehicle or train
    • B61L1/20—Safety arrangements for preventing or indicating malfunction of the device, e.g. by leakage current, by lightning

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Control And Safety Of Cranes (AREA)
  • Measurement Of Resistance Or Impedance (AREA)

Abstract

The safety systems tap measurement voltages via electrical resistances and evaluate them. The monitoring circuit has an input resistance (R1, R2) and a suppressor diode or a bi-directional Zener diode (DS1) parallel to the tapping resistor in each measurement line. The tapping resistor is a potential divider (R3, R4) with capacitors (C1, C2) in the sub-circuits to form amplitude-limiting low-pass filters.
AT99890161T 1998-05-20 1999-05-19 CIRCUIT ARRANGEMENT FOR MONITORING OPERATING DATA OF RAILWAY SAFETY DETECTION SYSTEMS ATE311320T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0087098A AT406856B (en) 1998-05-20 1998-05-20 CIRCUIT ARRANGEMENT FOR MONITORING THE OPERATING CHARACTERISTICS OF RAILWAY TECHNICAL SAFETY DETECTORS
EP99890161A EP0958985B1 (en) 1998-05-20 1999-05-19 Circuit arrangement for monitoring operational data of railway security signalling systems

Publications (1)

Publication Number Publication Date
ATE311320T1 true ATE311320T1 (en) 2005-12-15

Family

ID=3501712

Family Applications (2)

Application Number Title Priority Date Filing Date
AT0087098A AT406856B (en) 1998-05-20 1998-05-20 CIRCUIT ARRANGEMENT FOR MONITORING THE OPERATING CHARACTERISTICS OF RAILWAY TECHNICAL SAFETY DETECTORS
AT99890161T ATE311320T1 (en) 1998-05-20 1999-05-19 CIRCUIT ARRANGEMENT FOR MONITORING OPERATING DATA OF RAILWAY SAFETY DETECTION SYSTEMS

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT0087098A AT406856B (en) 1998-05-20 1998-05-20 CIRCUIT ARRANGEMENT FOR MONITORING THE OPERATING CHARACTERISTICS OF RAILWAY TECHNICAL SAFETY DETECTORS

Country Status (3)

Country Link
EP (1) EP0958985B1 (en)
AT (2) AT406856B (en)
DE (1) DE59912851D1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0304633D0 (en) * 2003-02-28 2003-04-02 Cdsrail Ltd Condition monitoring apparatus and method
CN103955161B (en) * 2014-05-14 2016-12-07 华为技术有限公司 A kind of supervisory circuit and electronic equipment
CN109131437B (en) * 2018-08-23 2020-12-22 深圳科安达电子科技股份有限公司 Axle counting track circuit system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD212932A1 (en) * 1982-12-20 1984-08-29 Werk Signal Sicherungstech Veb INTRINSICALLY ELECTRONIC CIRCUIT ARRANGEMENT FOR MONITORING A SIGNAL LAMP
DE3442838A1 (en) * 1984-11-23 1986-05-28 Siemens AG, 1000 Berlin und 8000 München Device for controlling a passive track magnet
DE3634696A1 (en) * 1986-10-11 1988-04-14 Standard Elektrik Lorenz Ag Device for monitoring a section of track
DE3908236A1 (en) * 1989-03-14 1990-09-20 Dehn & Soehne Overvoltage protection, especially overvoltage protection device
DD282299C4 (en) * 1989-04-12 1991-03-14 Veb Wasserversorgung Und Abwasserbehandlung Potsdam,De CIRCUIT FOR MONITORING THE OPERATING CURRENT IN CIRCUITS OF DC ELECTRICITY CONSUMERS
DD282300C4 (en) * 1989-04-12 1991-03-14 Veb Wasserversorgung Und Abwasserbehandlung Potsdam,De CIRCUIT FOR MONITORING THE OPERATING CURRENT IN CIRCUITS OF ONE-PHASE CHANGED ELECTRICITY CONSUMERS
US5001587A (en) * 1989-05-24 1991-03-19 Square D Company Protection circuit for railroad signaling high voltage surge protection circuit
DE4133090A1 (en) * 1991-09-30 1993-04-01 Siemens Ag POWER SUPPLY UNIT

Also Published As

Publication number Publication date
DE59912851D1 (en) 2006-01-05
EP0958985B1 (en) 2005-11-30
EP0958985A2 (en) 1999-11-24
EP0958985A3 (en) 2002-05-22
ATA87098A (en) 2000-02-15
AT406856B (en) 2000-10-25

Similar Documents

Publication Publication Date Title
CA1142230A (en) Voltage tester
US4578636A (en) Apparatus for identifying wires of multiple wire electrical system
DE50000343D1 (en) PROTECTIVE CIRCUIT FOR AN ELECTRONIC DEVICE
ATE461459T1 (en) BUILT-IN DEVICE FOR AIRCRAFT INDICATOR SWITCHES
ATE311320T1 (en) CIRCUIT ARRANGEMENT FOR MONITORING OPERATING DATA OF RAILWAY SAFETY DETECTION SYSTEMS
US4544893A (en) Battery voltage detector
SA516370631B1 (en) Current Loop Input Protection
SG52753A1 (en) Device for testing connections provided with pulling resistors
ATE292333T1 (en) ELECTRONIC SWITCHING DEVICE AND CIRCUIT ARRANGEMENT FOR MONITORING A SYSTEM
KR920704487A (en) Communication line inspection system
CN105282920B (en) LED light device
ATE178718T1 (en) CIRCUIT ARRANGEMENT AND METHOD FOR TESTING NON-INTERMITTENT ENCODERS
EP2482454B1 (en) Device detecting of a signal flank on a bus with unknown polarity
DE50301858D1 (en) DEVICE FOR CONNECTIVE LIMIT LEVEL MEASUREMENT
SU1714528A1 (en) Device for checking electric circuits and voltages
SU1688178A1 (en) Device for checking electrical chains and voltages
SU691946A1 (en) Device for checking protection members in an electric installation supply circuit
RU1182890C (en) Device for monitoring output voltage of n-channels secondary power source
ES2156519A1 (en) Motor vehicle lights LED failure detector includes comparator reference and protection blocks, for voltage drop detection
SU1113756A1 (en) Device for checking logic state of digital circuits
RU1775718C (en) Voltage stabilizer
KR930001397Y1 (en) Watchdog circuit
Ewing TEST PROCEDURE FOR LRM/SEM DUAL GAIN AMPLIFIER CIRCUITS
ATE176823T1 (en) DEVICE FOR FUNCTIONAL CONTROL OF LIGHT BARRIER
GB2340246A (en) Hot water monitor

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee