The invention relates to the technical field of mobile device protection equipment, and particularly provides an automobile chassis protection plate which comprises a protection plate entity and a vibration detection sensor array arranged on the protection plate entity, and the vibration detection sensor array is used for outputting vibration signal characteristics of the protection plate entity. Corresponding impact detection systems and methods are also provided. The vibration of the chassis guard plate is detected through the vibration detection sensor array, the vibration signal characteristics are extracted, whether the chassis guard plate is collided or not is judged according to comparison between the change rate of the vibration signal characteristics and threshold information, a user is reminded to repair the chassis guard plate in time, and the safety of vehicle use is improved. And when the vehicle is not impacted, the information of the chassis protection plate can be output.

    本公开涉及移动装置防护设备技术领域,具体提供了一种汽车底盘护板,包括护板实体和设置在所述护板实体上的振动检测传感器阵列,所述振动检测传感器阵列用于输出所述护板实体的振动信号特征。还提供了对应的撞击检测系统和方法。通过振动检测传感器阵列检测底盘护板的振动,提取出振动信号特征,根据振动信号特征的变化率和阈值信息比较,判断底盘护板是否受到撞击,提醒用户及时修理,增加用车的安全性。在车辆并未受到撞击时,也能输出底盘护板的信息。


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    Title :

    Chassis guard plate, vehicle-mounted impact detection system and impact detection method


    Additional title:

    底盘护板、车载撞击检测系统及撞击检测方法


    Contributors:
    JIAO XU (author)

    Publication date :

    2021-08-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR




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