The invention relates to the technical field of automobile control, and discloses an external environment temperature signal processing method and device, a vehicle and a storage medium, and the method comprises the steps: obtaining a first signal value of an external environment temperature signal and an indication signal; if the first signal value is valid and the validity of the environment temperature signal is false, taking the first signal value as the current environment temperature value outside the vehicle; if the first signal value is valid and the validity of the external environment temperature signal is true, acquiring a difference value between the first signal value of the external environment temperature signal and a historical external environment temperature value; and if the difference value is smaller than the first preset threshold value, the current vehicle exterior environment temperature value is determined according to the first signal value and the historical vehicle exterior environment temperature value. According to the method, signal assignment errors caused by inconsistent sending periods and moments of the external environment temperature signals and the corresponding indication signals can be avoided, logic operation in the initial state is accurate, smoothing processing is carried out on the assigned signals, and calculation abnormal jumping of the whole logic system is avoided.

    本发明涉及汽车控制技术领域,公开了一种车外环境温度信号的处理方法、装置、车辆及存储介质,该方法包括:获取车外环境温度信号的第一信号值,以及指示信号;若第一信号值有效,且环境温度信号的有效性为假,将第一信号值作为当前车外环境温度值;若第一信号值有效,且车外环境温度信号的有效性为真,获取车外环境温度信号的第一信号值与历史车外环境温度值之间的差值;若差值小于第一预设阈值,根据第一信号值和历史车外环境温度值确定当前车外环境温度值。本发明能够避免车外环境温度信号和对应的指示信号发送周期以及时刻不一致导致的信号赋值错误,使初始状态的逻辑运行准确,对赋值后的信号进行平滑处理,避免整体逻辑系统计算异常跳变。


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    Title :

    Vehicle exterior environment temperature signal processing method and device, vehicle and storage medium


    Additional title:

    车外环境温度信号的处理方法、装置、车辆及存储介质


    Contributors:

    Publication date :

    2024-04-09


    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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