WO2006103122A1 - Dispositif et procede pour assurer la commande d'un systeme de climatisation - Google Patents

Dispositif et procede pour assurer la commande d'un systeme de climatisation Download PDF

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Publication number
WO2006103122A1
WO2006103122A1 PCT/EP2006/050151 EP2006050151W WO2006103122A1 WO 2006103122 A1 WO2006103122 A1 WO 2006103122A1 EP 2006050151 W EP2006050151 W EP 2006050151W WO 2006103122 A1 WO2006103122 A1 WO 2006103122A1
Authority
WO
WIPO (PCT)
Prior art keywords
controlling
vehicle
data
air conditioning
conditioning system
Prior art date
Application number
PCT/EP2006/050151
Other languages
German (de)
English (en)
Inventor
Peter Biber
Stephan Heinrich
Manuela Stadler
Original Assignee
Siemens Aktiengesellschaft
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
Application filed by Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Publication of WO2006103122A1 publication Critical patent/WO2006103122A1/fr

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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
    • B60H1/00742—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 by detection of the vehicle occupants' presence; by detection of conditions relating to the body of occupants, e.g. using radiant heat 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
    • B60H1/00642—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

Definitions

  • the invention relates to an apparatus and a method for controlling an air conditioner in a vehicle.
  • Modern vehicles are usually equipped with air conditioning.
  • the term vehicles are understood here ⁇ ser-, air, space, rail vehicles and in particular road ⁇ bound personal and commercial vehicles.
  • the Kli ⁇ maanlagen in such vehicles are usually supplied with data from the vehicle interior and the vehicle environment in order to provide the vehicle occupant the most pleasant climate.
  • This data can, for example, the outside temperature ⁇ tur, the vehicle interior temperature, the sun and the solar intensity, and the humidity inside and outside ⁇ be half of the vehicle. But this information is not sufficient, as a rule, inmates at an optimal climate for the vehicle ⁇ to create.
  • a non-optimal climate in Fahrzeu ⁇ inner space can lead to premature fatigue of the occupant, which is particularly dangerous if the fatigued occupant is also the leader of the vehicle.
  • Air conditioning device wherein the means for detecting the data is designed such that it detects the physiological data of at least one vehicle occupant and the control element where this data is used or used to control the air conditioner.
  • This has the part before ⁇ , that the current state of the vehicle occupant delivers Since ⁇ th to control the air conditioning system, making the climate anläge the needs of the passenger accordingly without active intervention of the occupant can be adjusted.
  • the means for acquiring the data detects a low song beat frequency on the driver, this indicates its fatigue and the air conditioner can counteract this by blowing cool fresh air into the vehicle interior.
  • the means for detecting the data is designed as a body perspiration sensor.
  • An increased amount of body sweat is a very good indicator of a misadjustment of the air conditioner. This size can be easily and inexpensively recorded with humidity sensors.
  • the body perspiration sensor is arranged in at least one vehicle seat.
  • the air conditioner has rapidly the necessary information for control.
  • the body perspiration sensor is arranged in the vehicle steering wheel.
  • the hand sweat is a sure sign of a discomfort of the occupant what a signal for quick relief is available.
  • the means for detecting the data is designed as a heart rate sensor.
  • the pulse of the occupant also gives valuable information about how he feels. Accordingly, the air conditioning can be controlled.
  • the heart rate sensor is arranged in at least one vehicle seat.
  • the pulse rate of the occupant can be detected well, for example in the heart area.
  • the heart rate sensor is arranged in the vehicle steering wheel. Also out of the hand on the steering wheel Kings ⁇ nen by detecting the pulse beat valuable information about the physical condition of the passenger rush state are obtained.
  • the means for acquiring the data is designed as an imaging system.
  • an imaging system for example, the facial expression of the occupant and / or the song beat frequency can be detected. The evaluation of this information makes it easy to draw conclusions about a state of fatigue.
  • the means for detecting the data is designed as a gas sensor. Based on the Caribbeanset ⁇ Zung breath that exhales the occupant, a return ⁇ circuit on his physical condition is possible, which can be used to adjust the air conditioning.
  • the gas sensor can advantageously in at least one
  • the means for acquiring the data is designed as a body temperature sensor.
  • the body temperature of the passengers also provides information about their well-being. For example, in the case of an occupant's illness, which is associated with an increased body temperature, an improvement in the condition of the occupant can be achieved by means of the air conditioning system, which increases driving safety.
  • the body temperature sensor can advantageously be arranged in at least one vehicle seat and / or in the vehicle steering wheel.
  • the body temperature sensor is arranged in the vehicle interior and works as a non-contact the temperature measuring system is formed.
  • an infrared sensor can monitor the body temperature of the occupant.
  • the infrared sensor is in no physical contact with the occupant, which is particularly comfortable for the occupant.
  • an algorithm processes the data of the means for detecting the Da ⁇ ten in the control, whereby the air conditioner can be controlled.
  • This mus algorithms can be designed so that it can possibly cause an adequate adjustment of the air conditioning on all one ⁇ passing physical needs of the occupant.
  • control element can be understood as meaning both the classic, central control unit, which is connected to the remotely positioned means for acquiring the data by means of electrical lines, and integrated electronic systems itself in the means for acquiring the data who evaluate and process the data directly at the point of acquisition.
  • the invention is equally well suited for use as a central control unit for use of distributed data processing systems ge ⁇ .
  • any combination of central and decentralized data processing in the design of the device for controlling an air conditioning system is conceivable.
  • Fig. 3 a steering wheel in frontal view.
  • Fig. 1 shows a motor vehicle 1 with a motor vehicle occupant 2.
  • Modern motor vehicles are usually equipped with an air conditioner 3, which is electronically controlled and which is represented symbolically here.
  • the air- ⁇ plant is equipped with a control unit 3 sixteenth
  • the Steuerge ⁇ advises 16 a variety of data is supplied, which are relevant for the control of the climate in the vehicle interior.
  • means are used for detecting these data, which according to the prior art may comprise, for example, an outside temperature sensor 14, an inside temperature sensor 15, a sun position sensor 13 and an air humidity sensor 12.
  • a part of the vehicle 1 is shown with a vehicle occupant 2.
  • the air conditioner 3 data for example, the humidity sensor 12, the sun nenstandssensor 13, the outside temperature sensor 14 and Internal temperature sensor 15.
  • the air conditioner 3 is shown here only sche ⁇ matically. It includes, among other air ducts 4, which lead through a dashboard 5 in the vehicle interior.
  • FIG. 2 shows a gas sensor 10 which can monitor, for example, the carbon dioxide concentration in the exhaled air of the vehicle occupant 2.
  • an imaging system 9 which may be formed for example as a camera, the facial expressions of the vehicle occupant 2 is observed.
  • a rare blink for example, can be a sign of fatigue of the vehicle occupant 2, which can be communicated as important information to the controller 16 of the air conditioner 2, after which the temperature of the outflowing air 18 can be lowered.
  • the climate in the vehicle interior can be much better adapted to the condition of the occupant 2, as in the sole use of indoor climate data, such as indoor temperature or indoor humidity.
  • indoor climate data such as indoor temperature or indoor humidity.
  • body temperature sensor 19 which may be integrated in the vehicle seat 17, the body temperature of the driver is monitored. If it is particularly high, for example, in a febrile illness of the driver, a room climate adapted to this situation is produced by the air conditioner 3.
  • Physiological data include the pulse of the vehicle occupant 2, sequence the Lidschlagfre-, skin temperature, skin moisture, which Gähnpatufig ⁇ ness, the head posture, breathing and the gas composition of the exhaled air.
  • Fig. 3 the known from Fig. 2 steering wheel 6 is shown in a frontal view.
  • pulse ⁇ impact sensors 7, hand welding sensors 8 and hand temperature sensors 20 are integrated. All data obtained from said sensors to the control unit supplied to the air conditioner 3 and 16 where they are evaluated, whereby the optimum vehicle interior ⁇ air is calculated by a corresponding evaluation algorithm, which then ent by the air conditioner 3 is prepared ⁇ speaking.
  • This has the advantage that the primary controlled variable of the vehicle occupant 2 is himself, to which the climate can be optimally tailored.
  • the atten- tion of the vehicle occupant 2 can be rectly by the air conditioner 3 di ⁇ actively influenced and and a fatigue of the occupant 2 can accordingly early and gently entge ⁇ be counteracted.
  • the air conditioning is this example ⁇ , by control of recirculated air flaps help make the interior an increased oxygen concentration comes about or by moistening the supplied air 18 counteract the reddening of the eyes of the vehicle occupant 2.

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

L'invention concerne un dispositif permettant d'assurer la commande d'un système de climatisation dans un véhicule. L'invention vise à mettre au point un dispositif pour assurer la commande d'un système de climatisation dans un véhicule, qui permette de mieux prévenir une fatigue prématurée des passagers. A cet effet, le moyen destiné à détecter les données est conçu de manière à détecter les données physiologiques d'au moins un passager et les achemine jusqu'à l'élément de commande, où ces données sont utilisées pour assurer la commande du système climatisation, isolément ou de manière associée.
PCT/EP2006/050151 2005-03-31 2006-01-11 Dispositif et procede pour assurer la commande d'un systeme de climatisation WO2006103122A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005015177 2005-03-31
DE102005015177.9 2005-03-31

Publications (1)

Publication Number Publication Date
WO2006103122A1 true WO2006103122A1 (fr) 2006-10-05

Family

ID=35976688

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/050151 WO2006103122A1 (fr) 2005-03-31 2006-01-11 Dispositif et procede pour assurer la commande d'un systeme de climatisation

Country Status (1)

Country Link
WO (1) WO2006103122A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013001679A1 (de) 2013-01-31 2014-07-31 Audi Ag Verfahren und Vorrichtung zur Bildaufnahme und Bildauswertung für eine Steuerung und/oder Regelung einer Klimaanlage
DE102013001878A1 (de) * 2013-02-02 2014-08-07 Audi Ag Verfahren und Vorrichtung zum Steuern oder Regeln einer Klimatisierungs- und/oder Belüftungsvorrichtung
CN108081901A (zh) * 2017-11-08 2018-05-29 珠海格力电器股份有限公司 车载空调控制方法及装置
DE102017212611A1 (de) 2017-07-21 2019-01-24 Ford Global Technologies, Llc Verfahren zum Klimatisieren eines Innenraums eines Fahrzeugs
DE102020102404A1 (de) 2020-01-31 2021-08-05 Bartenbach Holding Gmbh Beleuchtungsvorrichtung
DE102022105227A1 (de) 2022-03-07 2023-09-07 Audi Aktiengesellschaft Verfahren zur Unterstützung eines Fahrzeuginsassen und Kraftfahrzeug

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19648038A1 (de) * 1996-11-20 1998-05-28 Bayerische Motoren Werke Ag Verfahren zum Steuern einer Heiz- und/oder Klimaanlage
US5969615A (en) * 1993-04-22 1999-10-19 Ivey, Jr.; Ellwood G. System for monitoring and encumbering use of a hand-operated machine by an impaired individual through detection of toxins in the individual
US6021956A (en) * 1996-12-04 2000-02-08 Zexel Corporation Thermal image judging method and air conditioner control method
EP1441212A1 (fr) * 2003-01-21 2004-07-28 Delphi Technologies, Inc. Détecteur d'alcool éthylique et son utilisation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5969615A (en) * 1993-04-22 1999-10-19 Ivey, Jr.; Ellwood G. System for monitoring and encumbering use of a hand-operated machine by an impaired individual through detection of toxins in the individual
DE19648038A1 (de) * 1996-11-20 1998-05-28 Bayerische Motoren Werke Ag Verfahren zum Steuern einer Heiz- und/oder Klimaanlage
US6021956A (en) * 1996-12-04 2000-02-08 Zexel Corporation Thermal image judging method and air conditioner control method
EP1441212A1 (fr) * 2003-01-21 2004-07-28 Delphi Technologies, Inc. Détecteur d'alcool éthylique et son utilisation

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013001679A1 (de) 2013-01-31 2014-07-31 Audi Ag Verfahren und Vorrichtung zur Bildaufnahme und Bildauswertung für eine Steuerung und/oder Regelung einer Klimaanlage
DE102013001679B4 (de) 2013-01-31 2022-12-29 Audi Ag Verfahren und Vorrichtung zur Bildaufnahme und Bildauswertung für eine Steuerung und/oder Regelung einer Klimaanlage
DE102013001878A1 (de) * 2013-02-02 2014-08-07 Audi Ag Verfahren und Vorrichtung zum Steuern oder Regeln einer Klimatisierungs- und/oder Belüftungsvorrichtung
DE102017212611A1 (de) 2017-07-21 2019-01-24 Ford Global Technologies, Llc Verfahren zum Klimatisieren eines Innenraums eines Fahrzeugs
CN108081901A (zh) * 2017-11-08 2018-05-29 珠海格力电器股份有限公司 车载空调控制方法及装置
DE102020102404A1 (de) 2020-01-31 2021-08-05 Bartenbach Holding Gmbh Beleuchtungsvorrichtung
DE102022105227A1 (de) 2022-03-07 2023-09-07 Audi Aktiengesellschaft Verfahren zur Unterstützung eines Fahrzeuginsassen und Kraftfahrzeug

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