The invention belongs to the technical field of automobiles, and discloses a signal processing method and device, equipment and a storage medium. The method comprises the steps of determining a current power supply type; determining a to-be-monitored signal type according to the current power supply type; performing delay judgment on the control signal corresponding to the signal category; and determining a target signal state corresponding to the control signal based on the delay determination result. Through the mode, the power supply type is determined, the control signal corresponding to the power supply type is monitored, and the state of the control signal is delayed and judged, so that the misjudgment of the automobile data recorder caused by the jitter of the power supply signal is avoided, and the signal judgment accuracy is improved.

    本发明属于汽车技术领域,公开了一种信号处理方法、装置、设备及存储介质。该方法包括:确定当前供电电源类型;根据当前供电电源类型确定待监控的信号类别;对信号类别对应的控制信号进行延迟判定;基于延迟判定结果确定控制信号对应的目标信号状态。通过上述方式,确定供电类型,监控供电类型对应的控制信号,延迟判定控制信号的状态,避免了供电信号抖动导致的行车记录仪误判定,提高了信号判断准确性。


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    Title :

    Signal processing method and device, equipment and storage medium


    Additional title:

    信号处理方法、装置、设备及存储介质


    Contributors:
    ZOU GUOMIN (author)

    Publication date :

    2024-01-12


    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 / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte




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