The invention provides a voltage compensation method and system, electronic equipment and a vehicle, the vehicle comprises a plurality of sensors and a sensor 5V power supply system, the sensor 5V power supply system is connected with each sensor through a sensor power supply circuit, the voltage of the sensor power supply circuit on the vehicle is collected in a fixed period, and voltage values at a plurality of moments are obtained; calculating a voltage deviation value of each moment according to the voltage value of each moment, and determining a feasible solution of the voltage deviation value of each moment according to the voltage deviation value of each moment; if the feasible solutions of the voltage deviation values at the continuous m moments are the same, whether periodic voltage fluctuation exists in the sensor 5V power supply system or not is determined according to the voltage deviation values at the continuous m moments and the feasible solutions of the voltage deviation values, and the voltage amount needing to be compensated at the moment to be predicted is calculated according to the feasible solutions and the fixed period; and when the time on the vehicle reaches the to-be-predicted moment, compensating the voltage of the 5V power supply system of the sensor according to the voltage quantity.

    本发明提供一种电压补偿方法、系统、电子设备及车辆,车辆包括多个传感器和传感器5V电源系统,传感器5V电源系统通过传感器供电电路与各个传感器连接,以固定周期对车辆上的传感器供电电路的电压进行采集,得到多个时刻下的电压值;根据每个时刻的电压值计算每个时刻的电压偏差值,并根据每个时刻的电压偏差值确定每个时刻的电压偏差值的可行解;若存在连续的m个时刻的电压偏差值的可行解相同,且根据连续的m个时刻的电压偏差值及其可行解,确定传感器5V电源系统是否存在周期性电压波动,根据可行解和固定周期,计算待预测时刻需要补偿的电压量;当车辆上的时间达到待预测时刻时,根据电压量对传感器5V电源系统的电压进行补偿。


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    Title :

    Voltage compensation method and system, electronic equipment and vehicle


    Additional title:

    一种电压补偿方法、系统、电子设备及车辆


    Contributors:
    CHU YANGANG (author) / LI QIANG (author) / DU XIN (author)

    Publication date :

    2024-10-22


    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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