The invention relates to a ventilation device, method and system for a passenger compartment of a vehicle. The device comprises a setting unit used for setting a fan of the ventilation device to operate along with time according to a preset rotating speed; wherein the preset rotating speed comprises an initial preset rotating speed and a noise reduction preset rotating speed; the initial preset rotating speed is greater than the noise reduction preset rotating speed. And the setting unit is used for acquiring the environmental parameters from a server side which is in wireless communication connection with the ventilation device, or acquiring the environmental parameters through an environmental parameter acquisition module of the ventilation device, and setting a preset duration threshold according to the environmental parameters. The monitoring unit is used for monitoring the continuous working duration when the fan operates at the initial preset rotating speed; and when the continuous working duration reaches a preset duration threshold value, the corresponding rotating speed is selected from the first rotating speed and the second rotating speed according to a first preset rule to serve as the rotating speed of the fan to work. According to the ventilation device, the duration of the fan in the high-rotating-speed working state can be shortened, the noise influence is reduced, and the ventilation air volume and air pressure are effectively improved.

    本发明涉及一种用于车辆客室的通风装置、方法及系统。该装置包括设置单元,用于设置通风装置的风扇随时间根据预设转速运转;其中,预设转速包括起始预设转速以及降噪预设转速;起始预设转速大于降噪预设转速。设定单元,用于从与通风装置无线通信连接的服务器端获取环境参数,或,通过通风装置的环境参数采集模块采集环境参数,并根据环境参数设定预设时长阈值。监控单元,用于监测风扇以起始预设转速运行时的持续工作时长;当持续工作时长达到预设时长阈值时,则按照第一预设规则在第一转速和第二转速中选择对应的转速作为风扇的转速工作。本发明通风装置能够减少风扇处于高转速工作状态的时长,降低噪声影响,有效提升通风风量和风压。


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    Title :

    Ventilation device, method and system for passenger compartment of vehicle


    Additional title:

    一种用于车辆客室的通风装置、方法及系统


    Contributors:
    WU SHANYING (author)

    Publication date :

    2023-11-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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