The invention discloses a multifunctional sensor for a vehicle, and relates to a vehicle-mounted sensor. The invention aims to provide the multifunctional sensor for the vehicle, which is simple in structure, low in cost and convenient to maintain. The multifunctional sensor for the vehicle comprises an in-compartment detection gas inlet interface, an out-compartment detection gas inlet interface and a detected gas exhaust interface, an up-and-down channel in-compartment gas inlet detection cavity and an up-and-down channel out-compartment gas inlet detection cavity are formed in the shell; a gas temperature and humidity detection assembly and a gas particulate matter detection assembly are arranged in the upper channel in-carriage gas inlet detection cavity; a gas inlet of the carbon dioxide detection assembly is formed in the lower channel in-carriage gas inlet detection cavity; a gas particulate matter detection assembly is arranged in the upper channel outside-compartment gas inlet detection cavity; a gas TVOC (Total Volatile Organic Compound) detection assembly is arranged in the lower channel outside-carriage gas inlet detection cavity; and an air passage outlet of the lower passage compartment inside and outside air inlet detection cavity is communicated with the detected air exhaust interface.

    本发明车用多功能传感器涉及一种车载传感器。其目的是为了提供一种结构简单、成本低、便于维护的车用多功能传感器。本发明车用多功能传感器包括车厢内检测气体进气接口、车厢外检测气体进气接口和检测后气体排出接口;壳体内部设置有上下通道车厢内气体进气检测腔体和上下通道车厢外气体进气检测腔体;上通道车厢内气体进气检测腔体内设置有气体温湿度检测组件及气体颗粒物检测组件;下通道车厢内气体进气检测腔体设有二氧化碳检测组件的进气口;上通道车厢外气体进气检测腔体内设置有气体颗粒物检测组件;下通道车厢外气体进气检测腔体设置有气体TVOC检测组件;下通道车厢内外气体进气检测腔体的气道出口与检测后气体排出接口相通。


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    Title :

    Multifunctional sensor for vehicle


    Additional title:

    车用多功能传感器


    Contributors:
    ZHOU ZHIBIN (author) / CHEN ZHIBIN (author) / CAO DABO (author) / ZHENG HAOXIN (author)

    Publication date :

    2023-07-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / 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 / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES



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