EP0031046A3 - Device for data secure control and supervision of electric equipments - Google Patents

Device for data secure control and supervision of electric equipments Download PDF

Info

Publication number
EP0031046A3
EP0031046A3 EP80107434A EP80107434A EP0031046A3 EP 0031046 A3 EP0031046 A3 EP 0031046A3 EP 80107434 A EP80107434 A EP 80107434A EP 80107434 A EP80107434 A EP 80107434A EP 0031046 A3 EP0031046 A3 EP 0031046A3
Authority
EP
European Patent Office
Prior art keywords
signals
remote control
control system
switching routine
supervision
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.)
Granted
Application number
EP80107434A
Other languages
German (de)
Other versions
EP0031046B2 (en
EP0031046B1 (en
EP0031046A2 (en
Inventor
Rainer Ing. Grad. Boschulte
Heinrich Dipl.-Ing. Kohnecke
Siegfried Ing. Grad. Mucke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6089365&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0031046(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens AG filed Critical Siemens AG
Priority to AT80107434T priority Critical patent/ATE13164T1/en
Publication of EP0031046A2 publication Critical patent/EP0031046A2/en
Publication of EP0031046A3 publication Critical patent/EP0031046A3/en
Application granted granted Critical
Publication of EP0031046B1 publication Critical patent/EP0031046B1/en
Publication of EP0031046B2 publication Critical patent/EP0031046B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/097—Supervising of traffic control systems, e.g. by giving an alarm if two crossing streets have green light simultaneously
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L7/00—Remote control of local operating means for points, signals, or track-mounted scotch-blocks
    • B61L7/06—Remote control of local operating means for points, signals, or track-mounted scotch-blocks using electrical transmission
    • B61L7/08—Circuitry
    • B61L7/088—Common line wire control using series of coded pulses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L7/00—Remote control of local operating means for points, signals, or track-mounted scotch-blocks
    • B61L7/06—Remote control of local operating means for points, signals, or track-mounted scotch-blocks using electrical transmission
    • B61L7/08—Circuitry
    • B61L7/10—Circuitry for light signals, e.g. for supervision, back-signalling
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/02—Monitoring continuously signalling or alarm systems
    • G08B29/04—Monitoring of the detection circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Computer Security & Cryptography (AREA)
  • Selective Calling Equipment (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Road Signs Or Road Markings (AREA)
  • Control Of Combustion (AREA)

Abstract

In a remote control system which is operated by way of light wave guides a specific switching routine is executed at the receiving side upon failure of the system. As long as the remote control system functions properly, cyclically alternating signals, triggered at the transmission side, set a logic element at the receiving side so that the loads are connected for normal command-responsive operation. When the signals fail, or when a transmission is intentionally suppressed, the logic element is conditioned to cause execution of the specific switching routine. Given the design of the remote control system as a light signal control for traffic signals, the switching routine causes the connection of the STOP signal with simultaneous disconnection of the GO signals of the respectively affected light signal.
EP80107434A 1979-12-21 1980-11-27 Device for data secure control and supervision of electric equipments Expired - Lifetime EP0031046B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80107434T ATE13164T1 (en) 1979-12-21 1980-11-27 EQUIPMENT FOR SECURE CONTROL AND MONITORING OF ELECTRICAL CONSUMERS BY SIGNAL TECHNOLOGY.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2951932A DE2951932C2 (en) 1979-12-21 1979-12-21 Device for signaling safe control and monitoring
DE2951932 1979-12-21

Publications (4)

Publication Number Publication Date
EP0031046A2 EP0031046A2 (en) 1981-07-01
EP0031046A3 true EP0031046A3 (en) 1982-08-11
EP0031046B1 EP0031046B1 (en) 1985-05-08
EP0031046B2 EP0031046B2 (en) 1990-06-27

Family

ID=6089365

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80107434A Expired - Lifetime EP0031046B2 (en) 1979-12-21 1980-11-27 Device for data secure control and supervision of electric equipments

Country Status (5)

Country Link
US (1) US4356485A (en)
EP (1) EP0031046B2 (en)
AT (1) ATE13164T1 (en)
DE (2) DE2951932C2 (en)
ZA (1) ZA807974B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3022077A1 (en) * 1980-06-12 1981-12-17 Siemens Ag Supervising remote controlled switching of load - by alternating signal which if disturbed causes trip to safe state
DE3022058C2 (en) * 1980-06-12 1985-12-19 Siemens AG, 1000 Berlin und 8000 München Device for the safe control of a switching element in terms of signaling
DE3127088C2 (en) * 1981-07-09 1985-09-12 Trützschler GmbH & Co KG, 4050 Mönchengladbach Device for the transmission of signals in a power-driven textile machine
US4581700A (en) * 1981-08-07 1986-04-08 Sab Harmon Industries, Inc. Processing system for grade crossing warning
DE3223779A1 (en) * 1982-06-23 1984-01-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Error-protected light-signal control device with fewer wires
US4614944A (en) * 1982-09-30 1986-09-30 Teleplex Corporation Telemetry system for distributed equipment controls and equipment monitors
DE3337700A1 (en) * 1983-10-17 1985-05-02 Stührenberg, Rolf, 4930 Detmold DEVICE FOR SIGNAL SAFETY IN LIGHT SIGNALING SYSTEMS
DE3347610A1 (en) * 1983-12-30 1985-07-18 Signalbau Huber - Designa GmbH, 8000 München Light signalling system with decentralised lamp control
DE3424967A1 (en) * 1984-07-06 1986-01-16 Siemens AG, 1000 Berlin und 8000 München Circuit for detecting conductor contacting in light signals
US4675861A (en) * 1984-11-28 1987-06-23 Adc Telecommunications, Inc. Fiber optic multiplexer
DE3538484A1 (en) * 1985-10-25 1987-05-07 Siemens Ag METHOD FOR CHECKING PROTECTIVE COMMAND TRANSMISSION SYSTEMS IN ONLINE OPERATION
US4907160A (en) * 1986-01-09 1990-03-06 Econolite Control Products, Inc. Intersection monitor
DE3643226A1 (en) * 1986-12-18 1988-06-30 Standard Elektrik Lorenz Ag Device for operating a plurality of electrical loads in a reliable manner in signalling terms
DE3805949A1 (en) * 1988-02-25 1989-09-07 Siemens Ag DEVICE FOR THE PARTIAL SHUTDOWN OF A ROAD SIGNAL SYSTEM
SE461084B (en) * 1988-05-06 1990-01-08 Bengt J Sterner DEVICE FOR CHECKING THE CONDITION OF A REMOTE-CONTROLLED BODY E X V A DRIVE DRIVE TO A RAILWAY OR SIGNAL LAMP AT A RAILWAY SAVE
WO1989012345A1 (en) * 1988-06-08 1989-12-14 The South East Queensland Electricity Board Controller and a network controller system
US5450403A (en) * 1993-03-02 1995-09-12 The Furukawa Electric Co., Ltd. Method and apparatus for multiplex transmission
JP2000209418A (en) * 1999-01-11 2000-07-28 Matsushita Electric Ind Co Ltd Image communication apparatus
WO2002069526A1 (en) * 2001-02-26 2002-09-06 Entrekin David A Coded optical interface and method of operation
US9978270B2 (en) 2014-07-28 2018-05-22 Econolite Group, Inc. Self-configuring traffic signal controller
CN113534712B (en) * 2021-07-14 2022-07-05 卡斯柯信号有限公司 Comprehensive calibration stand of railway signal centralized monitoring equipment

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1106848B (en) * 1960-04-01 1961-05-18 Licentia Gmbh Procedure for remote control with feedback
DE1516696A1 (en) * 1966-03-31 1969-08-28 Siemens Ag Road traffic signaling system with testing and reporting devices for reporting back to a common center any faults occurring at individual intersections
US3566399A (en) * 1968-02-27 1971-02-23 Gulf & Western Syst Co Control station monitoring system for remote stations
DE2723660A1 (en) * 1977-05-25 1978-11-30 Siemens Ag Traffic light control system - has central monitor point for state of street lights, with light guiding cables connecting them together
GB2005114A (en) * 1977-10-03 1979-04-11 Motorola Inc Base station feedback reporting system
DE2946169A1 (en) * 1979-11-15 1981-05-21 Wörl-Alarm August Wörl, 8035 Gauting Alarm with central control station - uses channel with interrogation signals incorporating address and instruction for checking state of individual

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI43449B (en) * 1968-02-12 1970-12-31 Nokia Oy Ab
US3577187A (en) * 1968-09-03 1971-05-04 Gen Electric Digital information transfer system having integrity check
DE2143500A1 (en) * 1971-08-31 1973-03-15 Licentia Gmbh PROCEDURE AND CIRCUIT FOR LOOP TESTING OF A REMOTE CONTROL SYSTEM
JPS5225077B2 (en) * 1972-03-16 1977-07-05
US3803974A (en) * 1972-11-03 1974-04-16 Wahl W Corp Fire control system
US3902156A (en) * 1974-10-07 1975-08-26 Gulf & Western Industries Multi-channel ac conflict monitor
JPS53113401A (en) * 1977-03-16 1978-10-03 Hitachi Ltd Light communication system
US4161650A (en) * 1978-04-06 1979-07-17 Lockheed Aircraft Corporation Self-powered fiber optic interconnect system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1106848B (en) * 1960-04-01 1961-05-18 Licentia Gmbh Procedure for remote control with feedback
DE1516696A1 (en) * 1966-03-31 1969-08-28 Siemens Ag Road traffic signaling system with testing and reporting devices for reporting back to a common center any faults occurring at individual intersections
US3566399A (en) * 1968-02-27 1971-02-23 Gulf & Western Syst Co Control station monitoring system for remote stations
DE2723660A1 (en) * 1977-05-25 1978-11-30 Siemens Ag Traffic light control system - has central monitor point for state of street lights, with light guiding cables connecting them together
GB2005114A (en) * 1977-10-03 1979-04-11 Motorola Inc Base station feedback reporting system
DE2946169A1 (en) * 1979-11-15 1981-05-21 Wörl-Alarm August Wörl, 8035 Gauting Alarm with central control station - uses channel with interrogation signals incorporating address and instruction for checking state of individual

Also Published As

Publication number Publication date
DE2951932A1 (en) 1981-07-02
EP0031046B2 (en) 1990-06-27
DE3070628D1 (en) 1985-06-13
ATE13164T1 (en) 1985-05-15
ZA807974B (en) 1982-01-27
US4356485A (en) 1982-10-26
EP0031046B1 (en) 1985-05-08
DE2951932C2 (en) 1983-08-18
EP0031046A2 (en) 1981-07-01

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