The invention discloses a universal in-vehicle detection and early warning system and device for children trapped, relates to the technical field of safety early warning, and designs a universal in-vehicle detection and early warning system for children trapped, which takes an STC12C5A60S2 microcontroller as a core to read in-vehicle temperature, SGP30 carbon dioxide concentration data and 2.4 G millimeter wave radar human body detection sensor data; the method comprises the following steps: judging whether a person is trapped in a vehicle or not after comparing a threshold value, acquiring real-time GPS data to judge whether the vehicle stops for a long time or not, starting active early warning if the person is trapped in the vehicle for a certain time and the temperature in the vehicle continuously rises, and sending anti-suffocation early warning information to family members by an STC12C5A60S2 microcontroller firstly, after a period of time is delayed, ATGM336H-5N GPS positioning data is collected according to a UART protocol and sent to an alarm center, and the method can be applied to early warning for preventing children from being trapped in the automobile, and is high in universality.

    本发明公开了一种通用性儿童被困车内检测预警系统和装置,涉及安全预警技术领域,设计一种通用性儿童被困车内检测预警,以STC12C5A60S2微控制器为核心读取车内温度、SGP30的二氧化碳浓度数据和2.4G毫米波雷达人体检测传感器数据,比对阈值后判断有无人员被困车内,获取实时GPS数据判断车是否长时间停止,该情况下车内有人被困一定时间、且车内温度持续升高,则开启主动预警,STC12C5A60S2微控制器先发送至家人防窒息预警信息,延迟一段时间后根据UART协议采集到ATGM336H‑5N GPS定位数据发送至报警中心,可应用于汽车防儿童被困车内预警,通用性强。


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    Titel :

    Universal detection and early warning system and device for children trapped in vehicle


    Weitere Titelangaben:

    一种通用性儿童被困车内检测预警系统和装置


    Beteiligte:
    LIANG YUEFANG (Autor:in) / ZHANG WENGUI (Autor:in) / LYU LINFENG (Autor:in) / ZHANG JISHAN (Autor:in) / LIU SHANSHAN (Autor:in) / SHANG YINGMEI (Autor:in) / ZHENG CHUN (Autor:in) / XIAO GANG (Autor:in)

    Erscheinungsdatum :

    2023-07-21


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein



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