DE10233726A1 - Preventing oxygen under-supply in vehicle interior involves operating device for opening vehicle part(s) on reaching/falling below threshold, holding open at least until desired oxygen content reached - Google Patents
Preventing oxygen under-supply in vehicle interior involves operating device for opening vehicle part(s) on reaching/falling below threshold, holding open at least until desired oxygen content reached Download PDFInfo
- Publication number
- DE10233726A1 DE10233726A1 DE2002133726 DE10233726A DE10233726A1 DE 10233726 A1 DE10233726 A1 DE 10233726A1 DE 2002133726 DE2002133726 DE 2002133726 DE 10233726 A DE10233726 A DE 10233726A DE 10233726 A1 DE10233726 A1 DE 10233726A1
- Authority
- DE
- Germany
- Prior art keywords
- vehicle
- oxygen
- oxygen content
- vehicle interior
- openable
- 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.)
- Withdrawn
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 77
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 77
- 239000001301 oxygen Substances 0.000 title claims abstract description 77
- 238000000034 method Methods 0.000 claims abstract description 13
- 239000003570 air Substances 0.000 description 18
- 238000009423 ventilation Methods 0.000 description 8
- 206010021143 Hypoxia Diseases 0.000 description 5
- 230000007423 decrease Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000036284 oxygen consumption Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
- B60H1/008—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models the input being air quality
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
- B60H1/00792—Arrangement of detectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/24—Devices purely for ventilating or where the heating or cooling is irrelevant
- B60H1/241—Devices purely for ventilating or where the heating or cooling is irrelevant characterised by the location of ventilation devices in the vehicle
- B60H1/245—Devices purely for ventilating or where the heating or cooling is irrelevant characterised by the location of ventilation devices in the vehicle located in the roof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/0085—Smell or pollution preventing arrangements
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/71—Power-operated mechanisms for wings with automatic actuation responsive to temperature changes, rain, wind or noise
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/40—Physical or chemical protection
- E05Y2800/42—Physical or chemical protection against smoke or gas
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/542—Roof panels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
Description
Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur Verhinderung von Sauerstoffunterversorgung im Fahrzeuginnenraum sowie ein Fahrzeug mit einer derartigen Vorrichtung.The invention relates to a method and an oxygen deficiency prevention device in the vehicle interior and a vehicle with such a device.
Die Zufuhr von Außenluft kann in Fahrzeugen aus den verschiedensten Gründen eingeschränkt oder sogar blockiert werden. Dies kann insbesondere bei längeren Fahrten und bei mehreren Fahrzeuginsassen dazu führen, daß der Sauerstoffgehalt stark absinkt, woraus verstärkte Müdigkeit und Unkonzentriertheit des Fahrers resultieren können. Ein Problem besteht darin, daß dieses Absinken des Sauerstoffgehalts oft unbemerkt bleibt, beispielsweise im Winter, wenn möglicherweise die Scheiben aufgrund von Kälte beschlagen sind, aber auch im Sommer, wenn bei Regen die Scheiben leicht beschlagen.The supply of outside air can be in vehicles for a variety of reasons limited or even blocked. This can be particularly the case on long journeys and with several vehicle occupants cause the oxygen content to be high decreases, from which intensified fatigue and driver's lack of concentration. One problem is that this Falling oxygen levels often go unnoticed, for example in winter if possible the panes due to cold are fogged up, but also in summer when the windows are raining slightly fogged up.
Aus der
Die
Der Erfindung liegt die Aufgabe zugrunde, ein Verfahren und eine Vorrichtung zu schaffen, womit eine Sauerstoffunterversorgung im Fahrzeuginnenraum zuverlässig verhindert wird.The invention is based on the object To create a method and a device with which an oxygen deficiency reliable in the vehicle interior is prevented.
Die Aufgabe wird erfindungsgemäß durch ein Verfahren gemäß Anspruch 1 bzw. durch eine Vorrichtung gemäß Anspruch 7 gelöst.The object is achieved by a Method according to claim 1 or solved by a device according to claim 7.
Vorteilhafte Ausgestaltungen der Erfindung sind in den Unteransprüchen angegeben.Advantageous embodiments of the Invention are in the subclaims specified.
Die erfindungsgemäße Lösung sieht somit vor, daß zur Verhinderung einer Sauerstoffunterversorgung ein oder mehrere öffnungsfähige Fahrzeugteile wie beispielsweise ein Schiebedach oder die Seitenfenster des Fahrzeugs automatisch geöffnet werden. Die dadurch eintretende Frischluft kann also auf direktem Weg ohne Umwege über irgendwelche Luftzufuhrmittel wie etwa ein Gebläse etc. ins Fahrzeuginnere befördert werden.The solution according to the invention thus provides that for prevention an oxygen deficiency one or more openable vehicle parts such as a sunroof or the side windows of the vehicle opened automatically. The fresh air entering through it can thus directly without Detours via any air supply means such as a blower etc. inside the vehicle promoted become.
Der Soll-Sauerstoffgehalt kann bereits vom Hersteller eingestellt sein, er kann jedoch zweckmäßigerweise auch vom Benutzer abhängig von seinen persönlichen Vorlieben und unter Beachtung physiologisch empfehlenswerter Grenzwerte festgelegt und eingestellt werden.The target oxygen content can already be set by the manufacturer, but it can be convenient also dependent on the user from his personal Preferences and taking into account physiologically recommended limit values be set and adjusted.
Es ist vorteilhaft, mehrere Sauerstoffsensoren zu verwenden, um für einzelne Fahrzeugsitze oder Gruppen von Fahrzeugsitzen – beispielsweise individuell für jeden einzelnen Fahrzeugsitz oder getrennt für die Vordersitze und die Rücksitze – je einen individuellen Sauerstoffgehalt ermitteln zu können, um so über das Steuergerät jedes öffnungsfähige Fahrzeugteil gesondert ansteuern zu können, um dadurch den Soll-Sauerstoffgehalt nach Maßgabe der von den mehreren Sauerstoffsensoren ermittelten individuellen Sauerstoffgehalte zu erreichen.It is advantageous to have multiple oxygen sensors to use for individual vehicle seats or groups of vehicle seats - for example individually for each single vehicle seat or separately for the front seats and the rear seats - each an individual To be able to determine oxygen content in order so over the control unit every openable vehicle part to be able to control separately, to thereby set the target oxygen content in accordance with that of the plurality Oxygen sensors determined individual oxygen levels to reach.
Die Messung des Sauerstoffgehalts im Fahrzeuginnenraum läßt sich besonders gut an die Gegebenheiten des Sauerstoffverbrauchs in diesem Fahrzeuginnenraum anpassen, wenn sie laufend in von einem Benutzer einstellbaren Prüfintervallen vorgenommen wird, die vorzugsweise abhängig von der Zahl der Fahrzeuginsassen wählbar sind.The measurement of the oxygen content in the vehicle interior particularly good at the conditions of oxygen consumption in this Adjust vehicle interior when running in from a user adjustable test intervals is made, which is preferably dependent on the number of vehicle occupants selectable are.
Zweckmäßigerweise ist der Sauerstoffsensor bzw. sind die Sauerstoffsensoren an der A-, B- oder C-Säule, im Fahrzeugdach bzw. im Fahrzeughimmel und/oder in einer Kopfstütze des Fahrzeugs angeordnet.The oxygen sensor is expedient or are the oxygen sensors on the A, B or C pillar, in Vehicle roof or in the vehicle headlining and / or in a headrest of the Vehicle arranged.
Nachfolgend wird das erfindungsgemäße Verfahren
zur Verhinderung von Sauerstoffunterversorgung im Fahrzeuginnenraum
unter Verwendung einer entsprechenden erfindungsgemäßen Vorrichtung
anhand eines Ausführungsbeispiels
unter Bezugnahme auf die Zeichnung näher erläutert, in der
Die in
Die erfindungsgemäße Vorrichtung enthält als zentrale
Steuereinheit ein Steuergerät
Das Steuergerät
Das Steuergerät
Wenn anders als bei dem obigen Ausführungsbeispiel
nicht nur ein Sauerstoffsensor
Es ist bevorzugt, den bzw. die Sauerstoffsensoren
Bekanntlich beträgt der Sauerstoffgehalt von Luft ca. 21 %. Als unterer Sauerstoffgrenzwert, ab dem sich die eingangs genannten Probleme wie verstärkte Müdigkeit und Unkonzentriertheit bemerkbar machen und bei dem daher die Frischluftzufuhr eingeleitet wird, können hier als Beispiel 19 % angenommen werden. Als Soll-Sauerstoffgehalt, der deutlich oberhalb des unteren Sauerstoffgrenzwerts liegen sollte, damit der Sauerstoffgehalt nicht zu schnell wieder auf letzteren absinkt, können bereits vom Hersteller beispielsweise 20 % eingestellt sein, er kann jedoch auch vom Benutzer abhängig von seinen persönlichen Vorlieben und unter Beachtung physiologisch empfehlenswerter Grenzwerte wählbar sein. Diese Erfindung ist jedoch selbstverständlich nicht auf die angegebenen Werte beschränkt.As is known, the oxygen content of air is about 21%. As the lower oxygen limit from which the mentioned problems such as amplified fatigue and lack of concentration and therefore the fresh air supply can be initiated 19% can be assumed here as an example. As the target oxygen content, which should be well above the lower oxygen limit, so that the oxygen content does not return to the latter too quickly drops, can already set by the manufacturer, for example 20%, he however, can also depend on the user's personal Preferences and taking into account physiologically recommended limit values selectable his. However, this invention is of course not limited to those indicated Values limited.
Es ist wünschenswert, daß der Fahrer vor der erfindungsgemäßen Einleitung der Frischluftzufuhr benachrichtigt wird, daß dieser Vorgang in Kürze erfolgen wird. Diese Benachrichtigung kann beispielsweise optisch und/oder akustisch vorgenommen werden. Als Beispiele für eine optische Benachrichtigung sind eine Warnlampe oder eine Textanzeige auf einem Display im Sichtfeld des Fahrres zu nennen. Eine akustische Benachrichtigung ist u. a. durch einen Piepston oder in Form einer Sprachausgabe denkbar, wie sie bei Navigationssystemen üblich ist.It is desirable that the driver before the introduction according to the invention the fresh air supply is notified that this will take place shortly becomes. This notification can be visual and / or be made acoustically. As examples of visual notification are a warning lamp or a text display on a display in the field of vision of driving. An acoustic notification is possible. a. by a beep or in the form of a speech, as you can imagine common with navigation systems is.
In den vorgenannten Ausführungsbeispielen wurde durchweg von einem Personenwagen als dem Fahrzeug ausgegangen, in dem das erfindungsgemäße Verfahren und die erfindungsgemäße Vorrichtung eingesetzt werden. Die Erfindung kann jedoch auch selbstverständlich in anderen Fahrzeugen wie beispielsweise Lastkraftwagen und Omnibussen eingesetzt werden. Bei Omnibussen können dann beispielsweise die Dachluken zur Verbesserung der Sauerstoffversorgung geöffnet werden.In the above embodiments consistently assumed a passenger car as the vehicle, in which the inventive method and the device according to the invention be used. However, the invention can of course also in other vehicles such as trucks and buses be used. In the case of buses, for example Roof hatches are opened to improve oxygen supply.
Bei Cabrios kann im übrigen zur besseren Belüftung auch das Verdeck zurückgefahren werden.In convertibles can also better ventilation also retracted the convertible top become.
- 1010
- Steuergerätcontrol unit
- 1212
- Dachteilroof part
- 1313
- Fahrzeugdachvehicle roof
- 1414
- Lüftungsspaltventilation gap
- 1515
- Elektromotorelectric motor
- 1616
- Antriebskabeldrive cable
- 1818
- Ansteuereinheitcontrol unit
- 1919
- SpeicherStorage
- 2020
- Sauerstoffsensoroxygen sensor
- 2121
- FahrzeuginnenraumVehicle interior
- 2323
- Fensterheberpower windows
- 2424
- Fensterwindow
- 2525
- Antriebskabeldrive cable
Claims (14)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002133726 DE10233726A1 (en) | 2002-07-24 | 2002-07-24 | Preventing oxygen under-supply in vehicle interior involves operating device for opening vehicle part(s) on reaching/falling below threshold, holding open at least until desired oxygen content reached |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002133726 DE10233726A1 (en) | 2002-07-24 | 2002-07-24 | Preventing oxygen under-supply in vehicle interior involves operating device for opening vehicle part(s) on reaching/falling below threshold, holding open at least until desired oxygen content reached |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10233726A1 true DE10233726A1 (en) | 2004-02-12 |
Family
ID=30128350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2002133726 Withdrawn DE10233726A1 (en) | 2002-07-24 | 2002-07-24 | Preventing oxygen under-supply in vehicle interior involves operating device for opening vehicle part(s) on reaching/falling below threshold, holding open at least until desired oxygen content reached |
Country Status (1)
Country | Link |
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DE (1) | DE10233726A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2872195A1 (en) * | 2004-06-29 | 2005-12-30 | Dav Sa | Motorized closing device for e.g. sunroof, has pollution sensor connected to control module for closing opening frames of motor vehicle when level of detected pollutants exceeds predetermined threshold |
DE102006003071A1 (en) * | 2006-01-20 | 2007-08-02 | Siemens Ag | Composition regulating method e.g. for motor vehicle interior space, involves regulating air composition based on fresh air supply initially being measured by means of operating parameters of air supply of motor vehicle |
DE102010056397A1 (en) * | 2010-12-28 | 2012-06-28 | GM Global Technology Operations LLC | Driver assistance system for a motor vehicle, motor vehicle and method for operating a driver assistance system |
CN103459210A (en) * | 2010-12-21 | 2013-12-18 | 博泽汽车零件哈尔施塔特有限责任两合公司 | Method for generating an operating message upon occurrence of an operating event |
DE102013213664A1 (en) * | 2013-07-12 | 2015-01-15 | Siemens Aktiengesellschaft | vehicle |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19607637A1 (en) * | 1996-02-29 | 1997-09-04 | Kuehl Entwicklung Und Geraeteb | Method to maintain healthy air conditions in motor vehicle passenger compartment |
DE19837353A1 (en) * | 1998-08-18 | 2000-02-24 | Henrike Kerger | Air supply regulator for passenger motor vehicle warns driver if oxygen concentration falls below critical level |
DE19962966C1 (en) * | 1999-12-24 | 2001-06-07 | Bosch Gmbh Robert | Automobile ventilation device provides warning signal upon detection of poor air quality when sunroof or electric window is open |
DE10019207A1 (en) * | 2000-04-17 | 2001-10-25 | Webasto Thermosysteme Gmbh | Static ventilation of vehicle interior involves controller activating fans when vehicle is switched off to deliver external air into vehicle interior; roof part is driven by electric motor |
-
2002
- 2002-07-24 DE DE2002133726 patent/DE10233726A1/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19607637A1 (en) * | 1996-02-29 | 1997-09-04 | Kuehl Entwicklung Und Geraeteb | Method to maintain healthy air conditions in motor vehicle passenger compartment |
DE19837353A1 (en) * | 1998-08-18 | 2000-02-24 | Henrike Kerger | Air supply regulator for passenger motor vehicle warns driver if oxygen concentration falls below critical level |
DE19962966C1 (en) * | 1999-12-24 | 2001-06-07 | Bosch Gmbh Robert | Automobile ventilation device provides warning signal upon detection of poor air quality when sunroof or electric window is open |
DE10019207A1 (en) * | 2000-04-17 | 2001-10-25 | Webasto Thermosysteme Gmbh | Static ventilation of vehicle interior involves controller activating fans when vehicle is switched off to deliver external air into vehicle interior; roof part is driven by electric motor |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2872195A1 (en) * | 2004-06-29 | 2005-12-30 | Dav Sa | Motorized closing device for e.g. sunroof, has pollution sensor connected to control module for closing opening frames of motor vehicle when level of detected pollutants exceeds predetermined threshold |
EP1621714A1 (en) * | 2004-06-29 | 2006-02-01 | Dav | Motorised closing device for vehicle closures, in particular open roof and window raiser |
DE102006003071A1 (en) * | 2006-01-20 | 2007-08-02 | Siemens Ag | Composition regulating method e.g. for motor vehicle interior space, involves regulating air composition based on fresh air supply initially being measured by means of operating parameters of air supply of motor vehicle |
CN103459210A (en) * | 2010-12-21 | 2013-12-18 | 博泽汽车零件哈尔施塔特有限责任两合公司 | Method for generating an operating message upon occurrence of an operating event |
CN103459210B (en) * | 2010-12-21 | 2016-11-09 | 博泽汽车零件哈尔施塔特有限责任两合公司 | For the method producing operation information when Action Events occurs |
US9637049B2 (en) | 2010-12-21 | 2017-05-02 | Brose Fahrzeugteile Gmbh & Co. Kg, Hallstadt | Method for generating an operator control message when an operator control event occurs |
DE102010056397A1 (en) * | 2010-12-28 | 2012-06-28 | GM Global Technology Operations LLC | Driver assistance system for a motor vehicle, motor vehicle and method for operating a driver assistance system |
US8930086B2 (en) | 2010-12-28 | 2015-01-06 | GM Global Technology Operations LLC | Driver assistance system for a motor vehicle, motor vehicle, and method for operating a driver assistance system |
DE102013213664A1 (en) * | 2013-07-12 | 2015-01-15 | Siemens Aktiengesellschaft | vehicle |
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OP8 | Request for examination as to paragraph 44 patent law | ||
8127 | New person/name/address of the applicant |
Owner name: WEBASTO AG, 82131 GAUTING, DE |
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8139 | Disposal/non-payment of the annual fee |