ATE549228T1 - VEHICLE DETECTION SYSTEM AND METHOD - Google Patents
VEHICLE DETECTION SYSTEM AND METHODInfo
- Publication number
- ATE549228T1 ATE549228T1 AT08727699T AT08727699T ATE549228T1 AT E549228 T1 ATE549228 T1 AT E549228T1 AT 08727699 T AT08727699 T AT 08727699T AT 08727699 T AT08727699 T AT 08727699T AT E549228 T1 ATE549228 T1 AT E549228T1
- Authority
- AT
- Austria
- Prior art keywords
- vpd
- detection system
- vehicle detection
- vital
- microprocessors
- Prior art date
Links
Classifications
-
- 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
- B61L27/30—Trackside multiple control systems, e.g. switch-over between different systems
Abstract
A vital programmable logic device (VPD) is provided having at least two microprocessors. The VPD is configured to provide failsafe operation of a vital control system while operating in a closed circuit environment. In at least one embodiment of the present invention, railroad grade crossing signals are controlled by the VPD.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US87160906P | 2006-12-22 | 2006-12-22 | |
US88493007P | 2007-01-15 | 2007-01-15 | |
US11/964,606 US8028961B2 (en) | 2006-12-22 | 2007-12-26 | Vital solid state controller |
PCT/US2007/088849 WO2008080169A1 (en) | 2006-12-22 | 2007-12-26 | Vital solid state controller |
PCT/US2008/051099 WO2008080175A2 (en) | 2006-12-22 | 2008-01-15 | Vehicle detection system |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE549228T1 true ATE549228T1 (en) | 2012-03-15 |
Family
ID=39562964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT08727699T ATE549228T1 (en) | 2006-12-22 | 2008-01-15 | VEHICLE DETECTION SYSTEM AND METHOD |
Country Status (4)
Country | Link |
---|---|
EP (2) | EP2125482B1 (en) |
AT (1) | ATE549228T1 (en) |
CA (2) | CA2710038C (en) |
WO (1) | WO2008080169A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8028961B2 (en) | 2006-12-22 | 2011-10-04 | Central Signal, Llc | Vital solid state controller |
ITTO20090172A1 (en) * | 2009-03-09 | 2010-09-10 | Ansaldo Sts Spa | SUPPORT SYSTEM FOR PROTECTION OF MAINTENANCE PERSONNEL ON LINES, IN PARTICULAR ON RAILWAY LINES, AND RELATIVE METHOD |
US20130063282A1 (en) | 2010-05-31 | 2013-03-14 | Central Signal, Llc | Roadway detection |
US8668170B2 (en) | 2011-06-27 | 2014-03-11 | Thales Canada Inc. | Railway signaling system with redundant controllers |
CN104571008A (en) * | 2014-11-20 | 2015-04-29 | 杭州电子科技大学 | Parallel control method with safety function for printing circuit board exposure machine |
WO2019081326A1 (en) * | 2017-10-26 | 2019-05-02 | Siemens Mobility GmbH | Concept for operating a rail vehicle |
CN109677468A (en) * | 2019-03-04 | 2019-04-26 | 中车青岛四方车辆研究所有限公司 | Train logic control element and logic control method |
CN112596480B (en) * | 2020-12-09 | 2022-08-30 | 亚太森博(广东)纸业有限公司 | Double-loop control device, method and system |
CN114179860A (en) * | 2021-12-28 | 2022-03-15 | 交控科技股份有限公司 | Fusion unit for train control, train control management system and train |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3810119A (en) * | 1971-05-04 | 1974-05-07 | Us Navy | Processor synchronization scheme |
DE19532640C2 (en) * | 1995-08-23 | 2000-11-30 | Siemens Ag | Device for single-channel transmission of data originating from two data sources |
US7075427B1 (en) * | 1996-01-12 | 2006-07-11 | Eva Signal Corporation | Traffic warning system |
US6457682B2 (en) * | 1999-12-07 | 2002-10-01 | Railroad Controls Llc | Automated railroad crossing warning system |
US20020185571A1 (en) * | 2001-05-01 | 2002-12-12 | Bryant Jackie D. | Automated railroad crossing gate management system |
US6951132B2 (en) * | 2003-06-27 | 2005-10-04 | General Electric Company | Rail and train monitoring system and method |
US7053784B2 (en) * | 2004-04-23 | 2006-05-30 | General Electric Company | System and method for monitoring alignment of a signal lamp |
DE102004035901B4 (en) * | 2004-07-19 | 2016-02-04 | Siemens Aktiengesellschaft | Device for controlling a safety-critical process |
WO2006051355A1 (en) * | 2004-11-15 | 2006-05-18 | Abb As | A control system, a method to operate a control system, a computer data signal and a graphical user interface for rail-borne vehicles |
DE102006011361B4 (en) * | 2006-03-09 | 2010-08-26 | Lenord, Bauer & Co. Gmbh | revolution counter |
-
2007
- 2007-12-26 WO PCT/US2007/088849 patent/WO2008080169A1/en active Application Filing
- 2007-12-26 EP EP07866027.1A patent/EP2125482B1/en not_active Not-in-force
- 2007-12-26 CA CA2710038A patent/CA2710038C/en not_active Expired - Fee Related
-
2008
- 2008-01-15 EP EP08727699A patent/EP2125483B1/en not_active Not-in-force
- 2008-01-15 AT AT08727699T patent/ATE549228T1/en active
- 2008-01-15 CA CA2710041A patent/CA2710041C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2710041C (en) | 2016-06-07 |
CA2710038A1 (en) | 2008-07-03 |
EP2125483B1 (en) | 2012-03-14 |
CA2710041A1 (en) | 2009-07-03 |
EP2125482A1 (en) | 2009-12-02 |
CA2710038C (en) | 2015-11-10 |
EP2125482B1 (en) | 2014-05-14 |
EP2125483A2 (en) | 2009-12-02 |
WO2008080169A1 (en) | 2008-07-03 |
EP2125482A4 (en) | 2011-01-19 |
EP2125483A4 (en) | 2011-01-12 |
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