• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a process for the depollution of air (2) within the passenger compartment (3) of a motor vehicle (4) prior to the use of said vehicle (4), the method comprises a step of control of air pollution control (2) of the passenger compartment (3) before the use of the vehicle (4) by a user, a step of calculating the energy required for the depollution of the air (2) at the cockpit (3), and a step of launching the air pollution control (2) when the vehicle has a sufficient energy reserve.
    公开号:FR3039788A1
    申请号:FR1557540
    申请日:2015-08-05
    公开日:2017-02-10
    发明作者:Karine Pajot；Vincent Aubry；Denis Dumur；Bruno Pintat
    申请人:Peugeot Citroen Automobiles SA；
    IPC主号:
    专利说明:

    METHOD FOR DEPOLLUTING THE AIR IN THE CABIN OF A MOTOR VEHICLE PRIOR TO USING THE VEHICLE
    [001] The invention relates to the depollution of air in a vehicle interior, including a motor vehicle, and is in particular a method of air pollution in a vehicle interior, the depollution being carried out beforehand the use of the vehicle by a user.
    [002] A motor vehicle includes an air management system within the passenger compartment of the vehicle to ensure the comfort of passengers of the motor vehicle during a journey. Such a HVAC system for Heating Ventillation and Air Conditioning in English, meaning Heating, Ventilation and Air Conditioning, now takes into account a new element: air pollution. Indeed, the level of air pollution reaches in places such a level that it is unpleasant, or even dangerous for a passenger of the vehicle to breathe such air.
    [003] In known manner, an air pollution control system is disposed in the vehicle to filter the air used to ventilate the passenger compartment of the vehicle. However, such a pollution control system has disadvantages. Indeed, the known air pollution control systems are activated during the use of the vehicle. Also, if the air is polluted where the vehicle has been parked for a certain time, the air of the passenger compartment in which the user is polluted, which presents a major drawback.
    [004] Furthermore, document CN103660849 discloses a system for heating and deodorizing the air within the passenger compartment, adapted to pre-condition said passenger compartment before the use of the vehicle by a user. Such a system is triggered by the weather forecast, or by predicting the time of use of the vehicle. Thus, when the user enters the cabin of the vehicle, the temperature and smell of the cabin air are already set to improve the comfort of the user. However, such a heating system has disadvantages. First, said heating and deodorizing system is not suitable for cleaning the air of the passenger compartment. In addition, the clearance of air requiring a greater amount of energy, it is not possible to activate the clearance of the air of the passenger compartment in an equivalent manner.
    [005] The invention therefore aims to solve these disadvantages by proposing a method of cleaning the air within the passenger compartment of a motor vehicle prior to the use of said vehicle.
    [006] To achieve this result, the present invention relates to a process for the depollution of air within the passenger compartment of a motor vehicle prior to the use of said vehicle, the vehicle comprising communication means, the method comprises: a step of reception, by the communication means, of a control of air pollution control of the passenger compartment before the use of the vehicle by a user, - a step of calculating the energy necessary for the depollution air within the cabin, and - a step of launching the air depollution when the vehicle has a sufficient energy reserve.
    [007] With the method according to the invention, the air within the passenger compartment of a vehicle can be cleaned up before a user enters the vehicle. Thus, any breathing, by the user, of heavily polluted air in the passenger compartment is prevented. In addition, air pollution control is guaranteed by verifying that the energy available in the vehicle is used to clean the air. Thus, the user is assured of being able to use the vehicle after the depollution.
    [008] According to a first embodiment of the invention, the pollution control command is a manual command sent by the user. Thus, the user can order the depollution before using the vehicle.
    [009] According to a second embodiment of the invention, the pollution control command corresponds to a pollution alert to automatically clean up the passenger compartment.
    According to a third embodiment of the invention, the control depollution is consecutive to an automatic depollution planning to automatically clean the cabin prior to a planned use of the vehicle.
    Advantageously, the method comprises a step of measuring the level of air pollution in the passenger compartment and a step of calculating the time required to clean the air from the passenger compartment to a pollution threshold predetermined.
    Advantageously, the depollution is launched when the necessary time calculated to clean up the air of the passenger compartment to a predetermined pollution threshold is less than the time before a planned use of the vehicle to ensure the complete depollution of the passenger compartment when the vehicle is used.
    Advantageously, the vehicle comprising communication means, the method comprises a step of sending an alert to the user via the communication means when the necessary time calculated to clean the air of the passenger compartment until at a predetermined pollution threshold is greater than the time before a planned use of the vehicle. Thus, any use of the vehicle while the cabin is not completely cleared is prevented and the user can shift its use of the vehicle to ensure the complete decontamination of the cabin.
    Advantageously, the method comprises a step of pressurizing the passenger compartment when the air pollution level of the passenger compartment is lower than the level of pollution of the outside air to prevent pollution of the passenger compartment. by the outside air.
    Advantageously, the vehicle comprising communication means, the method further comprises a step of sending a battery alert to the user via the communication means when the vehicle has an insufficient energy reserve to clean up the vehicle. air of the passenger compartment. Thus, the user can connect the vehicle to allow the clearance of the passenger compartment.
    The invention also relates to a system for depolluting air within the passenger compartment of a motor vehicle comprising means for cleaning said air and communication means adapted to receive an activation command of said means of depollution in order to depollute the air of the passenger compartment prior to the use of said vehicle, so as to implement the method briefly described above.
    Other features and advantages of the invention will appear on reading the detailed description of the embodiments of the invention, given by way of example only, and with reference to the drawings which show: FIG. a diagram of an air pollution control system according to one embodiment of the invention, • Figure 2, a diagram of a method of operation of the system of Figure 1.
    In what follows, the described embodiments focus more particularly on an implementation of the pollution control system according to the invention in the context of a motor vehicle. However, any implementation in a different context, in particular in any type of vehicle, is also covered by the present invention.
    Figure 1 shows a pollution control system 1 of the air 2 according to the present invention, within the passenger compartment 3 of a motor vehicle 4.
    Said system 1 comprises a sensor 5 of the AQS type, for Air Quality Sensor in English, meaning air quality sensor. The sensor 5 makes it possible to measure the level of pollution of the air 2 inside the passenger compartment 3 in order to determine, during an air pollution control command 2 within the passenger compartment 3, whether the air 2 of the passenger compartment 3 must be cleared or not.
    Such a sensor 5 can also be used to identify and quantify the pollutant (s) present in the air 2 in order to determine the time required to depollute the air 2.
    To clean air 2, said air pollution control system 1 according to the invention further comprises air ventilation means 2 in the passenger compartment 3, means for storing pure air and means of communication 31.
    The ventilation means are adapted to be supplied with outside air 2A or air 2 of the passenger compartment to supply the passenger compartment 3 with air 2B. To do this, the ventilation means comprise an aerator 11 through which air 2B enters the passenger compartment 3. Such an aerator 11 is in the form of nozzles installed in the passenger compartment 3 and may include a fan (no shown) to facilitate the flow of air. An air filter 12 placed upstream of the aerator 11 makes it possible to filter certain polluting particles present in the air 2A, 2 supplying the ventilation means so that the air entering the passenger compartment 2B is healthy for the passengers. vehicle passengers 4.
    It was presented an air filter 12 for cleaning the air 2A, 2 flowing through the ventilation means, but it goes without saying that any other air pollution control system could be suitable, for example systems ionizers, catalytic, absorbent, etc.
    The ventilation means may also include a sensor 13 type AQS for Air Quality Sensor in English, meaning air quality sensor. The air quality sensor 13 makes it possible to measure the level of pollution of the outside air 2A passing through the ventilation means in order to control the depollution of the air 2 in the passenger compartment 3.
    Thus, when said outside air 2A is slightly polluted, the air 2A flows to the passenger compartment 3 through the ventilation means. When the outside air 2A is heavily polluted, the circulation of the outside air 2A through the ventilation means is blocked by a recycling flap (not shown) located upstream of the air filter 12 and downstream of the sensor 13 of outdoor air quality 2A. Such a recycling flap thus allows the outside air 2A to enter the passenger compartment 3 in the open position and prevents the outside air 2A from entering the passenger compartment 3 in the closed position. When the outside air 2A is highly polluted, the air 2 in the passenger compartment 3 is expelled from the passenger compartment 3, for example by inlet nozzles in the ventilation means, and passes through the ventilation means in order to depollute said air 2. The system 1 is then said in closed operation in which the air 2 of the passenger compartment 3 is isolated from the outside air 2A.
    By weakly polluted means air whose quality index is less than a predetermined value. This value is adapted according to the country of the world in which the vehicle is used and according to the legislation relating to the air pollution in force in the country considered. This value is, for example, of the order of 50 in Europe. By highly polluted is meant, in the same way, air whose air quality index is greater than said predetermined value.
    When the outside air 2A and the air 2 of the passenger compartment 3 are polluted, unpolluted 2C air is injected into the passenger compartment 3.
    The air storage means are in the form of a reservoir 21 adapted to be filled with unpolluted air 2C in order to inject it into the passenger compartment 3 when the outside air 2A and the air 2 of the cabin 3 have a high level of pollution.
    The tank 21 can be filled, when using the vehicle 4, air 2 of the passenger compartment 3 with a compressor 22 which can fill the tank 21 with air 2 unpolluted. Alternatively, the tank 21 can also be replaced by a full tank or be filled with unpolluted air, in a service station for example.
    When the cabin 3 needs unpolluted air, a solenoid valve (not shown) allows to release the air 2C stored in the tank 21 to inject unpolluted air into the passenger compartment 3.
    Advantageously, when the level of air pollution 2 of the passenger compartment 3 is slightly polluted, the ventilation means and the air storage means can increase the air pressure 2 within the passenger compartment 3 in order to prevent the outside air 2A potentially more polluted from entering the passenger compartment 3. The predetermined pollution threshold, ensures that the air 2 of the passenger compartment 3 is weakly polluted.
    The ventilation means and the air storage means are controlled prior to the use of the motor vehicle 4. The ventilation means and the storage means are then powered by the battery.
    To do this, the communication means 31 are adapted to communicate with the user of the vehicle 4, especially via the Internet, for example with the user's phone. The communication means 31 may be in the form of a telematic box, a BSI for Smart Servitude Box, a GPS module, etc. The communication means 31 can thus receive commands from the user. Such commands may, for example, consist of a remote manual launch by the user of the clearance of the air 2 of the passenger compartment 3, in confirmation of a planned depollution, etc.
    The activation of the ventilation means and the storage means may be scheduled manually by the user, for example in anticipation of future use of the vehicle 4.
    The communication means 31 can furthermore consult a database via a GPS satellite guidance system or via the Internet in order to define the level of pollution of the area in which the motor vehicle is parked 4. The data are from AQI type preference, for Air Quality Index in English, meaning air quality index, such as, for example, formalized in the form of the American AQI index of ΓΕΡΑ, for United States Environmental Protection Agency in English, or well the Chinese AQI of the MEP, for China's Ministry of Environmental Protection in English. These data correspond to the level of air pollution and define zones by level of pollution: areas with a low level of pollution and areas with a high level of pollution.
    Thus, when the communication means 31 receive a pollution alert, the ventilation means and / or the air storage means are automatically controlled in order to depollute the air 2 of the passenger compartment 3.
    The ventilation means and the storage means may also be automatically controlled for recurring journeys, for example home-work and work-home trips, at a given frequency, for example from Monday to Friday at a specific time. determined time of departure and at a specified time of return. Thus, the clearance of the cabin 3 can be controlled according to the habits of the user. Advantageously, the communication means 31 may send a confirmation message to inform the user of the planning and thus to allow the user to confirm or cancel such a schedule, for example when on leave.
    In addition, the communication means 31 may send alert messages to the user. Such messages may, for example, be a battery alert when the battery of the vehicle 4 is insufficient to clean the air 2 of the cabin 3, a confirmation of planned clean-up, or an alert message when the clearance time of the air 2 is greater than the time before the use of the vehicle 4 by the user so that the user can shift his departure, ... etc.
    The implementation of the depollution of the air 2 according to the invention within the passenger compartment 3 will now be described, with reference to Figure 2.
    When the motor vehicle 4 is parked, for example in the street of the home of the user, the air pollution 2 in the cockpit 3 is controlled, or, in a step E1, manually by the user. user from his phone, or, in a step E2, automatically during a pollution alert in the parking area or during a planned depollution. Such a command is then sent, for example via the Internet, to the pollution control system 1 of the vehicle 4.
    The communication means 31 then receive in a step E3 the control of air pollution 2 within the passenger compartment 3. The system 1 then calculates the energy required to clean the air 2 to a predetermined pollution threshold, and checks whether the battery of the vehicle 4 has a sufficient energy level.
    If the battery level is insufficient, the communication means 31 send, in a step E4, a battery alert to the user to inform him that the battery of the vehicle 4 is insufficient to clean the air 2 of the cockpit 3.
    If the battery level is sufficient, the sensor 5 measures, in a step E5, the level of pollution of the air 2 within the passenger compartment 3. If the pollution level is below a predetermined threshold, the ventilation means and the storage means are activated, during a step E6, when the pollution level of the outside air 2A is greater than that of the air 2 of the passenger compartment 3 in order to increase the pressure of the air air 2 within the passenger compartment 3. The passenger compartment 3 is then under pressure to prevent polluted outside air 2A from entering the passenger compartment 3.
    If the air pollution level 2 of the passenger compartment 3 is greater than the predetermined threshold, the pollution control system 1 calculates, in a step E7, the time required to clean up the air 2 to a threshold predetermined pollution. This calculation takes into account the level of pollution of the outside air 2A, the level of air pollution 2 inside the passenger compartment 3 and the nature of the pollution measured by the sensors AQS 5, 13, as well as the effectiveness of the pollution control system 1.
    If the calculated depollution time is greater than the time before the use of the vehicle 4 by the user, the communication means 31 send, in a step E8, an alert message to the user to prevent it. so that the latter can delay the moment of use of the vehicle 4.
    If the calculated depollution time is less than the time before the use of the vehicle 4 by the user, the clearance of the air 2 of the passenger compartment 3 is launched in a step E9. The ventilation means and / or air storage are then activated to reduce the air pollution threshold 2 of the passenger compartment 3 to the predetermined threshold.
    In summary, the present invention is a process for the depollution of air 2 within the passenger compartment 3 of a vehicle 4 before the use of said vehicle 4 so that the air in the passenger compartment 3 presents a low level of pollution when a user of the vehicle 4 enters said vehicle 4.
    It is specified, moreover, that the present invention is not limited to the examples described above and is capable of numerous variants accessible to those skilled in the art.
    权利要求:
    Claims (10)
    [1" id="c-fr-0001]
    Claims:
    1. A process for the depollution of air (2) within the passenger compartment (3) of a motor vehicle (4) prior to the use of said vehicle (4), the vehicle (4) comprising means of communication (31), the method comprises: - a step (E3) of reception, by the communication means (31), of an air pollution control (2) of the passenger compartment (3) before use of the vehicle (4) by a user, - a step of calculating the energy necessary for the depollution of the air (2) within the cockpit (3), and - a step (E9) for launching the air pollution control (2) when the vehicle has sufficient energy reserve.
    [2" id="c-fr-0002]
    The method of claim 1, wherein the depollution command is a manual command sent by the user.
    [3" id="c-fr-0003]
    3. Method according to claim 1, wherein the pollution control command corresponds to a pollution alert.
    [4" id="c-fr-0004]
    4. The method of claim 1, wherein the control depollution is consecutive to an automatic depollution planning.
    [5" id="c-fr-0005]
    5. Method according to one of the preceding claims, comprising a step (E5) for measuring the level of air pollution (2) within the passenger compartment (3) and a step (E7) for calculating the necessary time. for cleaning the air (2) of the passenger compartment (3) to a predetermined pollution threshold.
    [6" id="c-fr-0006]
    6. Method according to the preceding claim, wherein the depollution step (E9) is started when the necessary time calculated to clean the air (2) of the passenger compartment (3) to a predetermined pollution threshold is lower. at the time before intended use of the vehicle (4).
    [7" id="c-fr-0007]
    The method according to claim 5, wherein the vehicle (4) comprises communication means (31), said method comprising a step (E8) of sending an alert to the user via the communication means (31). ) when the time required to clean the air (2) of the passenger compartment (3) to a predetermined pollution threshold is greater than the time before a planned use of the vehicle (4).
    [8" id="c-fr-0008]
    8. Method according to one of claims 1 to 7, comprising a step (E6) for pressurizing the passenger compartment (3) when the air pollution level (2) of the passenger compartment (3) is less than outdoor air pollution level (2A).
    [9" id="c-fr-0009]
    9. Method according to one of claims 1 to 8, wherein the vehicle (4) comprising communication means (31), said method further comprising a step (E4) of sending a battery alert to the user via the communication means (31) when the vehicle has insufficient energy reserve to clean the air (2) of the passenger compartment (3).
    [10" id="c-fr-0010]
    10. System for the depollution (1) of the air (2) within the passenger compartment (3) of a motor vehicle (4) comprising means for decontaminating said air (2) and communication means (31) adapted to receive an activation command of said depollution means in order to depollute the air (2) of the passenger compartment (3) prior to the use of said vehicle (4), so as to implement the process of depollution of the air (2) within the passenger compartment (3) of a motor vehicle (4) according to one of claims 1 to 9.
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    同族专利:
    公开号 | 公开日
    CN107848370A|2018-03-27|
    EP3331714B1|2019-06-05|
    EP3331714A1|2018-06-13|
    FR3039788B1|2018-11-23|
    CN107848370B|2021-01-26|
    WO2017021625A1|2017-02-09|
    引用文献:
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    FR3086432A1|2018-09-26|2020-03-27|Valeo Systemes Thermiques|METHOD FOR SELECTING AN AIR FILTER FOR CORRESPONDING COCKPIT, TERMINAL AND MOTOR VEHICLE|
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    法律状态:
    2016-07-20| PLFP| Fee payment|Year of fee payment: 2 |
    2017-02-10| PLSC| Search report ready|Effective date: 20170210 |
    2017-07-20| PLFP| Fee payment|Year of fee payment: 3 |
    2018-06-29| CA| Change of address|Effective date: 20180312 |
    2018-06-29| CD| Change of name or company name|Owner name: PEUGEOT CITROEN AUTOMOBILES SA, FR Effective date: 20180312 |
    2018-07-20| PLFP| Fee payment|Year of fee payment: 4 |
    2020-05-08| ST| Notification of lapse|Effective date: 20200406 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1557540|2015-08-05|
    FR1557540A|FR3039788B1|2015-08-05|2015-08-05|METHOD FOR DEPOLLUTING THE AIR IN THE CABIN OF A MOTOR VEHICLE PRIOR TO USING THE VEHICLE|FR1557540A| FR3039788B1|2015-08-05|2015-08-05|METHOD FOR DEPOLLUTING THE AIR IN THE CABIN OF A MOTOR VEHICLE PRIOR TO USING THE VEHICLE|
    CN201680046060.4A| CN107848370B|2015-08-05|2016-07-28|Method for decontaminating air in the passenger compartment of a motor vehicle before use of the motor vehicle|
    EP16760765.4A| EP3331714B1|2015-08-05|2016-07-28|Method for cleaning up the air in the passenger compartment of a motor vehicle prior to use of said vehicle|
    PCT/FR2016/051964| WO2017021625A1|2015-08-05|2016-07-28|Method for cleaning up the air in the passenger compartment of a motor vehicle prior to use of said vehicle|
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