DE102011089380A1 - Sensor arrangement for vehicle restraining system, has control module with signal processing circuit and data transmission device, which is designed to perform data transmission between sensor arrangement and emergency call center - Google Patents
Sensor arrangement for vehicle restraining system, has control module with signal processing circuit and data transmission device, which is designed to perform data transmission between sensor arrangement and emergency call center Download PDFInfo
- Publication number
- DE102011089380A1 DE102011089380A1 DE102011089380A DE102011089380A DE102011089380A1 DE 102011089380 A1 DE102011089380 A1 DE 102011089380A1 DE 102011089380 A DE102011089380 A DE 102011089380A DE 102011089380 A DE102011089380 A DE 102011089380A DE 102011089380 A1 DE102011089380 A1 DE 102011089380A1
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- Germany
- Prior art keywords
- sensor arrangement
- control module
- data transmission
- sensor
- designed
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- 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.)
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 13
- 230000000452 restraining effect Effects 0.000 title abstract 4
- 230000001133 acceleration Effects 0.000 claims abstract description 15
- 206010039203 Road traffic accident Diseases 0.000 claims abstract 2
- 230000014759 maintenance of location Effects 0.000 claims description 10
- 230000008054 signal transmission Effects 0.000 claims description 2
- 230000005236 sound signal Effects 0.000 description 4
- 238000007781 pre-processing Methods 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
-
- 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
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096708—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control
- G08G1/096716—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control where the received information does not generate an automatic action on the vehicle control
-
- 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
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096733—Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place
- G08G1/096741—Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place where the source of the transmitted information selects which information to transmit to each vehicle
-
- 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
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
- G08G1/096783—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is a roadside individual element
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/20—Monitoring the location of vehicles belonging to a group, e.g. fleet of vehicles, countable or determined number of vehicles
- G08G1/205—Indicating the location of the monitored vehicles as destination, e.g. accidents, stolen, rental
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/016—Personal emergency signalling and security systems
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Alarm Systems (AREA)
Abstract
Description
Die Erfindung betrifft eine Sensoranordnung für Fahrzeugrückhaltesysteme gemäß Oberbegriff von Anspruch 1.The invention relates to a sensor arrangement for vehicle restraint systems according to the preamble of claim 1.
Druckschrift
Ausgehend von diesem Stand der Technik liegt der Erfindung die Aufgabe zu Grunde, eine Sensoranordnung vorzuschlagen, mit welcher die Sicherheit der Verkehrsteilnehmer weiter erhöht werden kann.Based on this prior art, the invention is based on the object to propose a sensor arrangement with which the safety of road users can be further increased.
Diese Aufgabe wird erfindungsgemäß gelöst durch die Sensoranordnung gemäß Anspruch 1.This object is achieved by the sensor arrangement according to claim 1.
Unter einem Fahrzeugrückhaltesystem wird bevorzugt eine passive Schutzeinrichtung verstanden, welche die Fahrbahn bzw. den Straßenrand begrenzt.A vehicle restraint system is preferably understood to be a passive safety device which limits the roadway or the roadside.
Das Fahrzeugrückhaltesystem umfasst vorzugsweise mehrere Rückhalteeinheiten, die beispielsweise als Leitplankensegmente oder wandsegmentartig aus Beton oder Kunststoff ausgebildet sind.The vehicle restraint system preferably comprises a plurality of restraint units, which are designed, for example, as guard rail segments or wall segment-like made of concrete or plastic.
Jede Rückhalteeinheit oder Gruppen von Rückhalteeinheiten sind vorzugsweise bezüglich ihrer Position identifizierbar und die Sensorelemente sind so ausgebildet, dass sie bei einer Signalübertragung an das Kontrollmodul ihre eigene Position und/oder die Position der zugeordneten Rückhalteeinheit identifizieren.Each retention unit or groups of retention units are preferably identifiable with respect to their position, and the sensor elements are configured to identify their own position and / or the position of the associated retention unit upon signal transmission to the control module.
Es ist bevorzugt, dass das Kontrollmodul so ausgebildet ist, dass es mittels der Signalverarbeitungsschaltung die Ausgangssignale der Sensorelemente bewertet, ob ein Unfall vorliegt und dabei insbesondere zwischen mindestens zwei Unfallkategorien unterscheidet, wobei der erfasste Körperschall und/oder die erfasste Beschleunigung als Größe zur Identifizierung und insbesondere Kategorisierung eines Unfalls definierte Schwellwerte überschreiten müssen.It is preferred that the control module is designed such that it evaluates the output signals of the sensor elements by means of the signal processing circuit, if there is an accident and in particular distinguishes between at least two accident categories, wherein the detected structure-borne noise and / or the detected acceleration as a size for identification and particular categorization of an accident must exceed defined thresholds.
Es ist zweckmäßig, dass die Signalverarbeitungsschaltung so ausgebildet ist, dass zur Unfallkategorisierung der Körperschall und/oder die Beschleunigung, verkörpert durch das entsprechende Sensorelementausgangssignal, nach definierten Signalmustern und/oder definierten Signalverläufen analysiert werden, insbesondere werden definierte Signalmuster und/oder definierte Signalverläufe mit Mindestschwellwerten innerhalb definierter Zeitintervalle bewertet und erkannt.It is expedient that the signal processing circuit is embodied such that the structure-borne noise and / or the acceleration embodied by the corresponding sensor element output signal are analyzed for defined accidental signal patterns and / or defined signal progressions, in particular defined signal patterns and / or defined signal profiles with minimum threshold values evaluated and recognized within defined time intervals.
Das Kontrollmodul ist vorzugsweise so ausgebildet, dass der Notruf eine Positionsinformation und eine Kategorisierungsinformation des Unfalls enthält.The control module is preferably configured such that the emergency call contains position information and categorization information of the accident.
Es ist bevorzugt, dass die Datenübertragungseinrichtung so ausgebildet ist, dass sie eine drahtlose Datenübertragung zwischen der Sensoranordnung und wenigstens einem Verkehrsteilnehmer ermöglicht, insbesondere den Kraftfahrzeugen innerhalb einer definierten Entfernung zur Unfallposition und/oder zur Rückhalteeinheit, deren Sensorelement einen Unfall erfasst hat. Das Kontrollmodul ist dabei insbesondere so ausgebildet, dass es an diesen wenigstens einen Verkehrsteilnehmer einen Notruf und/oder eine Alarminformation sendet.It is preferred that the data transmission device is designed such that it enables wireless data transmission between the sensor arrangement and at least one road user, in particular the motor vehicles within a defined distance to the accident position and / or the restraint unit whose sensor element has detected an accident. The control module is in particular designed so that it sends an emergency call and / or alarm information to these at least one road user.
Es ist zweckmäßig, dass an das Kontrollmodul zusätzlich zu den Sensorelementen zur Erfassung von Körperschall und/oder Beschleunigung weitere Sensorelemente angebunden sind und von dem Kontrollmodul bei der Signalverarbeitung berücksichtigt werden, insbesondere wenigstens eine Kameraeinheit, welche die Umgebung einer oder mehrerer Rückhalteeinheiten erfasst und/oder ein anderes Umfeldsensorelement.It is expedient that further sensor elements are connected to the control module in addition to the sensor elements for detecting structure-borne noise and / or acceleration and are taken into account by the control module during signal processing, in particular at least one camera unit which detects the surroundings of one or more retention units and / or another environment sensor element.
Das wenigstens eine Sensorelement zur Erfassung von Körperschall und/oder Beschleunigung ist vorzugsweise als Inertialsensorelement oder als Sensorelement basierend auf dem piezoelektrischen Effekt ausgebildet.The at least one sensor element for detecting structure-borne noise and / or acceleration is preferably designed as an inertial sensor element or as a sensor element based on the piezoelectric effect.
Die Sensorelemente sind an den aufeinanderfolgenden Rückhalteeinheiten bevorzugt regelmäßig, insbesondere in definierten Abständen angeordnet.The sensor elements are preferably arranged regularly, in particular at defined intervals, on the successive retention units.
Bevorzugt sind die Sensorelemente drahtgebunden oder alternativ vorzugsweise mittels einer Funkverbindung mit dem Kontrollmodul verknüpft.Preferably, the sensor elements are wired or alternatively preferably linked by means of a radio link to the control module.
Es ist bevorzugt, dass ein Sensorelement nur dann ein Körperschallsignal und/oder Beschleunigungssignal an die Kontrolleinheit sendet, wobei es die eigene Position oder die Position der zugeordneten Rückhalteeinheit identifiziert, wenn das Körperschallsignal und/oder Beschleunigungssignal einen definierten Schwellwert überschreitet. Die Überschreitung dieses Schwellwerts wird insbesondere bereits im Sensorelement selbst überprüft, wofür das Sensorelement eine Signalvorverarbeitungseinheit aufweist. Alternativ vorzugsweise stellen die Sensorelemente ihre Körperschall- und/oder Beschleunigungssignale dem Kontrollmodul permanent zur Verfügung.It is preferred that a sensor element only sends a structure-borne sound signal and / or acceleration signal to the control unit, wherein it identifies its own position or the position of the assigned retention unit when the structure-borne sound signal and / or acceleration signal exceeds a defined threshold value. The exceeding of this threshold is in particular already checked in the sensor element itself, for which the Sensor element has a signal preprocessing unit. Alternatively preferably, the sensor elements make their structure-borne noise and / or acceleration signals permanently available to the control module.
Weitere bevorzugte Ausführungsformen ergeben sich aus den Unteransprüchen und der nachfolgenden Beschreibung eines Ausführungsbeispiels an Hand der Figuren.Further preferred embodiments will become apparent from the subclaims and the following description of an embodiment with reference to the figures.
Anhand der
Die Datenübertragungseinrichtung
Die Signalverarbeitungseinheit
Wenn ein Unfall erkannt wird, sendet das entsprechend ausgebildete Kontrollmodul
Außerdem ist die Datenübertragungseinrichtung
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- EP 1167629 A2 [0002] EP 1167629 A2 [0002]
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011089380A DE102011089380A1 (en) | 2011-12-21 | 2011-12-21 | Sensor arrangement for vehicle restraining system, has control module with signal processing circuit and data transmission device, which is designed to perform data transmission between sensor arrangement and emergency call center |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011089380A DE102011089380A1 (en) | 2011-12-21 | 2011-12-21 | Sensor arrangement for vehicle restraining system, has control module with signal processing circuit and data transmission device, which is designed to perform data transmission between sensor arrangement and emergency call center |
Publications (1)
Publication Number | Publication Date |
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DE102011089380A1 true DE102011089380A1 (en) | 2013-06-27 |
Family
ID=48575235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DE102011089380A Withdrawn DE102011089380A1 (en) | 2011-12-21 | 2011-12-21 | Sensor arrangement for vehicle restraining system, has control module with signal processing circuit and data transmission device, which is designed to perform data transmission between sensor arrangement and emergency call center |
Country Status (1)
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DE (1) | DE102011089380A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106988248A (en) * | 2017-05-17 | 2017-07-28 | 西北师范大学 | Form the intelligent isolating device and application method in tide track |
CN107604853A (en) * | 2017-10-13 | 2018-01-19 | 梁亮 | A kind of intelligent expressway collision device and its control method |
WO2018163115A1 (en) * | 2017-03-09 | 2018-09-13 | Boplan Bvba | Collision detection system for a crash guard |
IT201700075987A1 (en) * | 2017-07-06 | 2019-01-06 | Car Segnaletica Stradale Srl | ACTIVE ROAD BARRIER |
Citations (6)
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JPH1069594A (en) * | 1996-08-28 | 1998-03-10 | Toyota Motor Corp | Car accident detector |
EP1167629A2 (en) | 2000-06-29 | 2002-01-02 | Energy Absorption Systems, Inc. | Highway crash barrier monitoring system |
DE3901376C2 (en) * | 1989-01-19 | 2002-02-07 | Michael Hamberger | Emergency call system in guard rails |
DE102006005371A1 (en) * | 2006-02-03 | 2007-08-16 | Heintzmann Sicherheitssysteme Gmbh & Co. Kg | Guiding profile line for assembly beside trackway, particularly on bridge, has path sensor, which is assigned to guiding profile for non-destructive acquisition of lateral path |
DE102008037463A1 (en) * | 2008-10-16 | 2010-04-22 | Cichon, Dieter, Dr.-Ing. | delineators |
EP2253762A1 (en) * | 2009-05-11 | 2010-11-24 | C.R.F. Società Consortile per Azioni | Road barrier structure with an integrated system for energy generation and detection and classification of collisions |
-
2011
- 2011-12-21 DE DE102011089380A patent/DE102011089380A1/en not_active Withdrawn
Patent Citations (6)
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DE3901376C2 (en) * | 1989-01-19 | 2002-02-07 | Michael Hamberger | Emergency call system in guard rails |
JPH1069594A (en) * | 1996-08-28 | 1998-03-10 | Toyota Motor Corp | Car accident detector |
EP1167629A2 (en) | 2000-06-29 | 2002-01-02 | Energy Absorption Systems, Inc. | Highway crash barrier monitoring system |
DE102006005371A1 (en) * | 2006-02-03 | 2007-08-16 | Heintzmann Sicherheitssysteme Gmbh & Co. Kg | Guiding profile line for assembly beside trackway, particularly on bridge, has path sensor, which is assigned to guiding profile for non-destructive acquisition of lateral path |
DE102008037463A1 (en) * | 2008-10-16 | 2010-04-22 | Cichon, Dieter, Dr.-Ing. | delineators |
EP2253762A1 (en) * | 2009-05-11 | 2010-11-24 | C.R.F. Società Consortile per Azioni | Road barrier structure with an integrated system for energy generation and detection and classification of collisions |
Non-Patent Citations (1)
Title |
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JP 10 069 594 A, Maschinenübersetzung vom 12.11.2012 |
Cited By (10)
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WO2018163115A1 (en) * | 2017-03-09 | 2018-09-13 | Boplan Bvba | Collision detection system for a crash guard |
CN110520572A (en) * | 2017-03-09 | 2019-11-29 | 博普兰有限公司 | Collision detecting system for anticollision device, collision-prevention device |
JP2020512496A (en) * | 2017-03-09 | 2020-04-23 | ボプラン・ベスローテン・フェンノートシャップ・メット・ベペルクテ・アーンスプラーケレイクヘイトBoplan Bvba | Collision detection system for crash guard |
US11417213B2 (en) | 2017-03-09 | 2022-08-16 | Boplan Bvba | Collision detection system for a crash guard |
JP7169312B2 (en) | 2017-03-09 | 2022-11-10 | ボプラン・ベスローテン・フェンノートシャップ・メット・ベペルクテ・アーンスプラーケレイクヘイト | Collision detection system for crash guard |
CN106988248A (en) * | 2017-05-17 | 2017-07-28 | 西北师范大学 | Form the intelligent isolating device and application method in tide track |
CN106988248B (en) * | 2017-05-17 | 2022-12-13 | 西北师范大学 | Intelligent isolation device for forming tidal lane and using method |
IT201700075987A1 (en) * | 2017-07-06 | 2019-01-06 | Car Segnaletica Stradale Srl | ACTIVE ROAD BARRIER |
CN107604853A (en) * | 2017-10-13 | 2018-01-19 | 梁亮 | A kind of intelligent expressway collision device and its control method |
CN107604853B (en) * | 2017-10-13 | 2020-04-24 | 梁亮 | Intelligent expressway protective fence collision device and control method thereof |
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R163 | Identified publications notified | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |