The invention relates to a novel PM2.5 sensor and an application system and an application method thereof, in-vehicle PM2.5 concentration calculation and detection are carried out through a software algorithm model built in an MCU, meanwhile, the MCU transmits air concentration value data to a vehicle body BCM controller in a serial port communication mode, and finally in-vehicle air quality monitoring is achieved. The MCU controls power supply of the load, low power consumption can be achieved, the endurance time of a vehicle body battery is prolonged, and energy conservation and environmental protection are achieved. The air temperature is monitored in real time, temperature compensation can be conveniently conducted on collected and processed data through a software algorithm, and the accuracy of air quality monitoring data of a product is improved. By the adoption of the application system, the BCM of the vehicle automatically starts and stops the vehicle-mounted purifier or the vehicle-mounted air conditioning system according to the air concentration detection value fed back by the MCU, the two hands of a user can be liberated, automatic control is achieved, and the driving safety is improved.

    本申请涉及一种新型PM2.5传感器及其应用系统和应用方法,通过MCU内置的软件算法模型进行车内PM2.5浓度计算并检测,同时MCU会将空气的浓度值数据通过串口通信方式传输给车身BCM控制器,最终实现对车内空气质量的监测。MCU控制负载的供电,可实现低功耗,增加车身电池的续航时间,达到节能环保。实时监测空气温度,方便软件算法对采集处理的数据进行温度补偿,增加产品对空气质量监测的数据准确性。采用本应用系统,由车辆的BCM根据MCU反馈的空气浓度检测值,实现自动启停车载净化器或车载空调系统,能够解放用户双手,实现自动化控制,提高行车安全性。


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    Title :

    Novel PM2.5 sensor and application system and application method thereof


    Additional title:

    一种新型PM2.5传感器及其应用系统和应用方法


    Contributors:
    YUAN BIN (author) / PENG HAO (author) / ZHANG PANPAN (author) / HUANG MIN (author)

    Publication date :

    2024-05-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01K MEASURING TEMPERATURE , Messen der Temperatur / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / 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



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