WO2006085786A1 - Dispositif permettant de mettre en garde le conducteur d'un vehicule contre l'imminence potentielle d'une situation d'accident - Google Patents

Dispositif permettant de mettre en garde le conducteur d'un vehicule contre l'imminence potentielle d'une situation d'accident Download PDF

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Publication number
WO2006085786A1
WO2006085786A1 PCT/RU2005/000169 RU2005000169W WO2006085786A1 WO 2006085786 A1 WO2006085786 A1 WO 2006085786A1 RU 2005000169 W RU2005000169 W RU 2005000169W WO 2006085786 A1 WO2006085786 A1 WO 2006085786A1
Authority
WO
WIPO (PCT)
Prior art keywords
car
chamber
warning
mixing chamber
dispenser
Prior art date
Application number
PCT/RU2005/000169
Other languages
English (en)
Russian (ru)
Inventor
Mihail Aleksandrovich Gulyanskiy
Vladimir Lomberg
Original Assignee
Gulyanskiy Mihail Aleksandrovi
Vladimir Lomberg
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 Gulyanskiy Mihail Aleksandrovi, Vladimir Lomberg filed Critical Gulyanskiy Mihail Aleksandrovi
Publication of WO2006085786A1 publication Critical patent/WO2006085786A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
    • 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
    • B60H3/0007—Adding substances other than water to the air, e.g. perfume, oxygen
    • B60H3/0035—Adding substances other than water to the air, e.g. perfume, oxygen characterised by the control methods for adding the substance
    • 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
    • B60H3/0007—Adding substances other than water to the air, e.g. perfume, oxygen
    • B60H2003/0064—Adding substances other than water to the air, e.g. perfume, oxygen adding more than one substance

Definitions

  • This utility model relates to devices for creating flavored air flows with a predetermined ratio of the components of gas mixtures installed on vehicles to warn drivers of emergency situations.
  • the prior art device for the aromatization of a gaseous medium containing a chamber for mixing a gaseous medium with vapors of a flavoring, equipped with inlet and outlet nozzles, at least one connected to the mixing chamber, a dispenser of flavoring containing a container for flavoring and actuators connected to the source power supply, a device operation control unit, equipped with a control unit for a gas medium flow rate for pumping it through the mixing chamber (see AS SU 1808335 Al, published April 15, 1993, MPK-7 A61L 9 / 03).
  • the actuating element is a laser, which moves from one section with a flavor to another. When changing the smell, it is necessary to ventilate the case and use a special device to neutralize the smell.
  • the disadvantages of the device described above include the fact that at the outlet of the device, air will always be contain a certain amount of flavoring vapors, even without heating the aroma samples by means of an actuating element - a laser, and also that only one flavoring can evaporate by means of a laser, which does not allow creating complex combined mixed odors.
  • the device in question is very inertial in operation.
  • the indicated drawbacks of the technical solution described above virtually exclude the possibility of using it on a car to warn the driver about an emergency situation, since such devices must first of all possess such qualities as the rapid development of a certain mixed smell in response to an emergency situation, as well as its quick neutralization and development another mixed smell characterizing a particular change in the corresponding emergency situation.
  • a prior art device for preventing an emergency " situation in a car, disclosed in patent specification JP 03-276816 A published on 12/03/1991, MPK-7 B60H 3/00, B60K 28/06, comprising an odor generator controlled by controller, the control signals from which are monitored by means of control, as well as a means of manual control of the controlled controller.
  • the detailed design of the odor synthesizer in the specified source is not disclosed.
  • the disadvantage of this tool is the inability to develop a layer by the collection of smells, each of which individually characterizes this or that certain abnormal situations, as the means to create a variety of odors are not described in this source.
  • a device for aromatizing a gaseous medium comprising a chamber for mixing a gaseous medium with flavoring vapor, provided with an inlet and outlet nozzle, at least one flavoring dispenser connected to the mixing chamber, including a container for liquid flavoring and a tank with at least one through a jet nozzle, the outlet of which is located in the mixing chamber, and actuators for generating pressure impulses in the tank mounted on one of the walls of the tank on its inside and connected to the power supply unit controlling the operation of the device, provided with a control unit of the gaseous medium flow booster for pumping it through the mixing chamber.
  • the technical result from the implementation of the proposed utility model is the ability to develop a complex set of odors, each of which individually characterizes a particular abnormal situation that occurs when driving (for example, violation of the brake system of the car, violation of the steering system of the car, falling asleep driver, etc.), as well as the high reaction rate of the odor synthesizer to the corresponding signal from the computer control system of the car, which allows you to quickly change smells and combine their intensity . So the saturation of the air flow with the flavor occurs in hundredths of a second (time of evaporation of the droplets) after the control signal is applied to the device.
  • EP 1447348 Al due to which the specified technical result is ensured is the presence in it of several dispensers of various aromatic substances, automatically controlled from a common control system, as well as the presence of actuators made in the form of low inertial striction and / or resistive elements, for example piezoelectric crystals or thermistors located along the axis of the nozzles of the dispenser tanks or with a shift relative to these axes.
  • actuators made in the form of low inertial striction and / or resistive elements, for example piezoelectric crystals or thermistors located along the axis of the nozzles of the dispenser tanks or with a shift relative to these axes.
  • a device for aromatizing a gaseous medium comprising a chamber for mixing a gaseous medium with vapors of a flavor, provided with an inlet and an outlet nozzle, at least one flavor dispenser connected to the mixing chamber, including a container for a liquid flavor and a tank with at least one through-stream a nozzle, the outlet of which is located in the mixing chamber, and actuators for creating pressure impulses in the tank mounted on one of the walls of the tank on its inner side and connected to a power source, unit controlling the operation of the device, equipped with a control unit, a flow medium stimulator for pumping it through the mixing chamber, can be used as a device to warn the driver of a car about a pre-emergency situation.
  • FIG. 1 schematically shows a General view of a device for aromatization of a gaseous medium.
  • FIG. 2 shows a flavor dispenser.
  • FIG. 3 block aromatization device operation control circuit associated with a car control system.
  • the proposed utility model is implemented as a device for aromatization of air, working in conjunction with a computer.
  • the device shown in FIG. 1 and 2 consists of a working chamber 1 for mixing a gas medium with a flavor made in the form of a sealed container of arbitrary cross section.
  • One end of the chamber is hermetically connected to the inducer 2 of the flow of the gaseous medium, in this case air.
  • the air entering the chamber passes through the air preparation unit 3, in which the air is dried from atmospheric moisture vapor.
  • Dispensers 4 of aromatic substances are connected to the mixing chamber 1. Dispensers are usually performed interchangeable and disposable. Before use, each dispenser is charged and inserted into the odor synthesizer. Each dispenser is equipped with a capacity of 5 for storing aromatic substances.
  • the flavoring solution enters the dispenser reservoir 6 through the capillary 7.
  • the flavoring solutions enter the working chamber 1 through jet nozzles 8 made in the lid 9 of the dispenser reservoir.
  • the output of the nozzles 8 is located in the chamber 1.
  • the total flow rate of the flavor solution is determined by the flow rate through each nozzle 8 and the number of nozzles working simultaneously.
  • the number of nozzles working simultaneously is controlled by the switch 10.
  • the gas flow through each nozzle is controlled by the supply voltage parameters of the metering actuator 11. Saturation of the prepared air with aromatic substances occurs during the evaporation of the solutions of flavorings in the working chamber 1. Air saturated with the flavoring enters the consumer through the outlet pipe 12. When the supply of flavoring solution to the working chamber 1 is stopped, the flavoring is removed and, accordingly, the odor is neutralized.
  • the dispenser 4 of aromatic substances contains a plate 13 made of insulating material, which is one of the walls of the tank 6, on which, for example, the actuators 11 of the dispenser 4, for create in the tank 6 dispenser pressure pulses.
  • the container 5 for storing aromatic substances consists of a housing 14, hermetically connected to the cover 15 of this container 5. In the cover 15 of the container, an opening 16 is made connecting the internal volume of the container with the atmosphere.
  • the current-conducting plates 17 located on the plate 13 are used to electronically connect the actuators 11 of the dispenser 4 with the switch 10, the control input of which is connected to the switching output of the programmable logic matrix (PLM) 18.
  • PLM programmable logic matrix
  • Actuators 11 are striction and / or resistive elements, such as piezoelectric crystals or thermistors. The best performance was observed when performing nozzles with their inner diameter from 10 to 70 microns and a distance between individual nozzles of at least 50 microns.
  • PLM 18 is made programmable in terms of parameters supplied to the actuating elements 11 of the voltage pulses and has an input for connection to the control unit 19 of the operation of the device for flavoring.
  • PLM 18 has a second output connected to the control input of the air flow inducer 2 control unit 20, and a third output (not shown in the figures) connected to the control input (not shown in the figures) of the air preparation unit 3.
  • the PLM is made programmable in magnitude, duration, and repetition rate, applied to the actuators 11 voltage pulses.
  • PLM can be performed in the form of a controller equipped with a switching unit for controlling the parameters of voltage pulses supplied to the actuators.
  • a unit 19 for controlling the operation of the device when using the considered odor synthesizer as a device for warning the driver of a car about the occurrence of a pre-emergency situation, a computer is used that is included in the car control system connected to the PLM input via standard ports.
  • the device is also equipped with a power supply unit 21 connected to the PLM 18, a switch 10 and a motive control unit 20.
  • the proposed device works as follows:
  • the odor synthesizer in question is mounted in a car ventilation system. For example, it is installed inside the dashboard, with the possibility of pairing with perforations 22 in the dashboard, designed to pump air into the car.
  • each dispenser 4 aromatic substances before use is seasoned and inserted into the odor synthesizer.
  • the dispenser is charged through the hole 16, where the solution is preliminarily poured (as a rule, isopropyl or ethyl alcohol is used as a solvent) of a particular flavoring agent, for example, jasmine perfume.
  • a particular flavoring agent for example, jasmine perfume.
  • the performance of the car’s braking system may decrease (or even completely fail), violations may also occur in the steering system of the car, the shock absorbers of the car may be damaged, and in the worst case that can occur on the road, the driver may fall asleep while driving.
  • the aromatization device operation control unit i.e., the car’s control system computer
  • the corresponding sensors connected to it not shown in the figures
  • the signal from the switch 10 through the corresponding current-carrying plates 17 is fed to those executive elec cients 11 which are part of the dispenser 4 aromatics which comprises flavor characterizing respective abnormality that has arisen in the road.
  • the solution of the corresponding flavoring agent enters the dispenser reservoir through the capillary 7.
  • the switch 10 to the actuators 11 they change their geometric configurations (for example, as a result of the inverse piezoelectric effect if piezoelectric crystals are used as the actuators 11), thereby generating pulses pressure in the reservoir 6 dispenser.
  • the composition of the proposed device for warning the driver of the car about the occurrence of a pre-emergency situation - the odor synthesizer is introduced five dispensers of aromatic substances.
  • the first dispenser is filled with a 5% solution of jasmine perfume in ethyl alcohol
  • the second dispenser is filled with a 5% solution of aloe fragrance in ethyl alcohol
  • the third dispenser is filled with 5% ammonia solution
  • the fourth dispenser is filled with 1% solution of rosehip perfume in ethyl alcohol
  • the fifth dispenser is 1% a solution of perfumes of pine essential oil in ethyl alcohol.
  • Each dispenser is made with 48 nozzles arranged in four rows of 12 nozzles in each row, the nozzle diameter is 30 ⁇ m., The distance between the nozzles was 200 ⁇ m.
  • the piezoelectric crystals serve as the executive elements of the dispenser, and the device is controlled via the COM port of the unit 19 for controlling the operation of the device — the computer of the car control system. Piezocrystals are placed on an insulating plate. Each piezocrystal is located on the axis of its nozzle. When an electric pulse is applied to the piezoelectric crystals, pressure surges occur in the dispenser chamber, and solution drops form at the nozzle exit.
  • the device is controlled by commands from a computer that performs general vehicle control.
  • An air flow is created in the working chamber with a flow rate of 500 cm 3 / sec and a linear air velocity of 20 cm / sec.
  • the solution enters the air stream in the form of droplets measuring 30 - 45 microns.
  • the voltage on the piezocrystal is 24 V
  • the pulse repetition rate is 10 kHz
  • the pulse duration is 4 ⁇ s.
  • the total flow rate of the solution is 10 "3 g / s. All drops evaporate. 2 cm from the nozzle exit.
  • the concentration of the aromatic substance that characterizes a particular emergency situation on the road in the air stream at the outlet of the working chamber is somewhere around 10 14 cm '3 .
  • the unit 19 control the operation of the device gives a signal to relieve voltage from the piezoelectric crystals, and the smell disappears after about 3 to 4 seconds.
  • the list of flavors generated by the proposed odor synthesizer is not limited to the flavors indicated in the above example. So, for example, to prevent malfunctions in the brake system of a car, you can also use the smell that simulates the smell of burnt rubber or plastic. Such odors as jasmine and rosemary can be used to stimulate a falling asleep driver (the driver’s condition is determined by the car’s computer control system). To wake up a driver who has already fallen asleep, a sequence of pungent odors can also be used, which can work more efficiently than individual smell. The choice of a particular set of odors, their concentration and sequence, depending on the situation on the road, can be selected personally with the assistance of a doctor, aromatherapist or psychologist.
  • the proposed odor synthesizer allows you to prevent the occurrence of an emergency on the road, its positive technical feature is that it allows aromatherapy in the car, as well as creating a specific unique smell in the car that is unique to this car, which creates positive emotions his regular driver.
  • dispensers with a different number of nozzles allows the use of aromatic substances with different odor sensitivity limits in the range from 10 12 to 10 15 cm "3.
  • the device allows you to get a wide range of individual and synthesized mixed odors in the interior of any vehicle, starting with a passenger car ending with a bulky bus
  • the proposed device allows you to get almost any individual smell and create new odors based on synthe protozoa and aromatics.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

La présente invention se rapporte à des dispositifs permettant de générer des flux d'air odorants, qui sont placés dans des véhicules automobiles pour en avertir le conducteur en cas de situations anormales. Le dispositif d'odorisation d'un milieu gazeux selon l'invention comprend : une chambre destinée à mélanger un milieu gazeux avec des vapeurs odorantes, qui est dotée d'un raccord d'entrée et d'un raccord de sortie ; au moins un dispositif de dosage de substance odorante, relié à la chambre et comportant un récipient destiné à recevoir la substance odorante liquide, un réservoir doté d'au moins une buse à jet débouchante dont la sortie est située dans la chambre de mélange, et des éléments d'actionnement permettant de générer des impulsions de pression dans le réservoir, lesdits éléments étant placés sur l'une des parois du réservoir sur son côté interne et reliés à une source d'alimentation ; une unité de commande du fonctionnement du dispositif ; et un activateur de débit du milieu gazeux contenant l'unité de commande. Le dispositif selon l'invention est destiné à servir de dispositif mettant en garde le conducteur d'un véhicule contre l'imminence potentielle d'un accident. La mise en oeuvre du dispositif selon l'invention permet d'élaborer une gamme complexe d'odeurs, qui caractérisent chacune différentes situations anormales, ainsi que d'obtenir une grande vitesse de réponse du synthétiseur d'odeurs à un signal émis par le système informatique de commande du véhicule.
PCT/RU2005/000169 2005-02-04 2005-04-05 Dispositif permettant de mettre en garde le conducteur d'un vehicule contre l'imminence potentielle d'une situation d'accident WO2006085786A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2005102743 2005-02-04
RU2005102743 2005-02-04

Publications (1)

Publication Number Publication Date
WO2006085786A1 true WO2006085786A1 (fr) 2006-08-17

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PCT/RU2005/000169 WO2006085786A1 (fr) 2005-02-04 2005-04-05 Dispositif permettant de mettre en garde le conducteur d'un vehicule contre l'imminence potentielle d'une situation d'accident

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU520113A1 (ru) * 1974-05-28 1976-07-05 Сигнализатор засоренности фильтра
JPH01214368A (ja) * 1988-02-22 1989-08-28 Nissan Motor Co Ltd 車両用芳香制御装置
JPH09240269A (ja) * 1996-03-04 1997-09-16 Nippon Soken Inc 疲労運転防止装置
JP2002178744A (ja) * 2000-12-14 2002-06-26 Nissan Motor Co Ltd 運転環境制御装置
EP1447348A1 (fr) * 2000-11-16 2004-08-18 Zakrytoe Aktsionernoe Obschestvo " Megasens" Dispositif pour aromatiser un milieu gazeux

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU520113A1 (ru) * 1974-05-28 1976-07-05 Сигнализатор засоренности фильтра
JPH01214368A (ja) * 1988-02-22 1989-08-28 Nissan Motor Co Ltd 車両用芳香制御装置
JPH09240269A (ja) * 1996-03-04 1997-09-16 Nippon Soken Inc 疲労運転防止装置
EP1447348A1 (fr) * 2000-11-16 2004-08-18 Zakrytoe Aktsionernoe Obschestvo " Megasens" Dispositif pour aromatiser un milieu gazeux
JP2002178744A (ja) * 2000-12-14 2002-06-26 Nissan Motor Co Ltd 運転環境制御装置

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