EP1440425A4 - Emergency vehicle traffic signal pre-emption and collision avoidance system - Google Patents
Emergency vehicle traffic signal pre-emption and collision avoidance systemInfo
- Publication number
- EP1440425A4 EP1440425A4 EP01979327A EP01979327A EP1440425A4 EP 1440425 A4 EP1440425 A4 EP 1440425A4 EP 01979327 A EP01979327 A EP 01979327A EP 01979327 A EP01979327 A EP 01979327A EP 1440425 A4 EP1440425 A4 EP 1440425A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- emergency vehicles
- traffic signal
- emption
- vehicles
- emergency vehicle
- 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
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0965—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages responding to signals from another vehicle, e.g. emergency vehicle
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/161—Decentralised systems, e.g. inter-vehicle communication
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2001/030520 WO2003030124A1 (en) | 2000-01-26 | 2001-10-01 | Emergency vehicle traffic signal pre-emption and collision avoidance system |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1440425A1 EP1440425A1 (en) | 2004-07-28 |
EP1440425A4 true EP1440425A4 (en) | 2005-06-08 |
EP1440425B1 EP1440425B1 (en) | 2006-12-13 |
Family
ID=32505151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01979327A Expired - Lifetime EP1440425B1 (en) | 2001-10-01 | 2001-10-01 | Emergency vehicle traffic signal pre-emption and collision avoidance system |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1440425B1 (en) |
AT (1) | ATE348380T1 (en) |
CA (1) | CA2462103C (en) |
DE (1) | DE60125249D1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008010816A1 (en) * | 2008-02-23 | 2009-08-27 | Meyer, Rüdiger | System for warning road users before approaching vehicles in special operation, has transmission unit in special operating vehicles, which sends coded signal during case of operation |
CN106652501A (en) * | 2017-01-10 | 2017-05-10 | 邱向东 | Lamp control type intersection automatic identification and releasing system and method of emergency vehicle |
JP7077616B2 (en) * | 2017-12-28 | 2022-05-31 | トヨタ自動車株式会社 | Display control device and display control method |
US10192433B1 (en) * | 2018-02-07 | 2019-01-29 | Delphi Technologies, Llc | Traffic control system |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3997868A (en) * | 1973-02-20 | 1976-12-14 | Ribnick Gerson D | Emergency vehicle warning system |
US5572201A (en) * | 1994-08-05 | 1996-11-05 | Federal Signal Corporation | Alerting device and system for abnormal situations |
US5926113A (en) * | 1995-05-05 | 1999-07-20 | L & H Company, Inc. | Automatic determination of traffic signal preemption using differential GPS |
US6087961A (en) * | 1999-10-22 | 2000-07-11 | Daimlerchrysler Corporation | Directional warning system for detecting emergency vehicles |
-
2001
- 2001-10-01 CA CA002462103A patent/CA2462103C/en not_active Expired - Lifetime
- 2001-10-01 AT AT01979327T patent/ATE348380T1/en not_active IP Right Cessation
- 2001-10-01 DE DE60125249T patent/DE60125249D1/en not_active Expired - Lifetime
- 2001-10-01 EP EP01979327A patent/EP1440425B1/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3997868A (en) * | 1973-02-20 | 1976-12-14 | Ribnick Gerson D | Emergency vehicle warning system |
US5572201A (en) * | 1994-08-05 | 1996-11-05 | Federal Signal Corporation | Alerting device and system for abnormal situations |
US5926113A (en) * | 1995-05-05 | 1999-07-20 | L & H Company, Inc. | Automatic determination of traffic signal preemption using differential GPS |
US6087961A (en) * | 1999-10-22 | 2000-07-11 | Daimlerchrysler Corporation | Directional warning system for detecting emergency vehicles |
Also Published As
Publication number | Publication date |
---|---|
CA2462103A1 (en) | 2003-04-10 |
DE60125249D1 (en) | 2007-01-25 |
ATE348380T1 (en) | 2007-01-15 |
EP1440425B1 (en) | 2006-12-13 |
CA2462103C (en) | 2009-09-15 |
EP1440425A1 (en) | 2004-07-28 |
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