The invention discloses an automobile power supply management method, which comprises the following steps: detecting the residual electric quantity and the electric quantity detection deviation of a low-voltage storage battery, the electric quantity detection deviation representing the deviation state of the residual electric quantity detection result under the current working environment; the residual electric quantity and the electric quantity detection deviation of the low-voltage storage battery are sent to a controller; the controller opens or closes the power management module according to the residual electric quantity of the low-voltage storage battery and the electric quantity detection deviation. According to the automobile power supply management method provided by the invention, the residual electric quantity and the electric quantity detection deviation of the storage battery are detected, and according to different detection results, the discharge energy of the storage battery in a low-electric-quantity state is reduced through energy reminding, load reduction or load turn-off limitation, so that the storage battery is ensured to have sufficient electric quantity for starting the automobile; the electric quantity state of the vehicle can be remotely monitored in real time; when the vehicle is in a static state, the whole vehicle power supply is subjected to hierarchical management, and the vehicle power supply condition is remotely monitored.

    本发明公开了一种汽车电源管理方法,包括:检测低压蓄电池的剩余电量和电量检测偏差,电量检测偏差表示在当前工作环境下的剩余电量检测结果的偏差状态;将低压蓄电池的剩余电量和电量检测偏差发送到控制器;所述控制器根据低压蓄电池的剩余电量和电量检测偏差,开启或关闭电源管理模块。本发明提供的汽车电源管理方法,检测蓄电池的剩余电量及电量检测偏差,并根据不同的检测结果,通过能量提醒、降低负载或者限制关断负载,以降低蓄电池在低电量状态下的放电能量,以保证蓄电池有充足的电量用于车辆启动;可实现远程实时监测车辆电量状态;在车辆静止状态下对整车电源进行分级管理,同时远程监控车辆电源状况。


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    Titel :

    Automobile power supply management method


    Weitere Titelangaben:

    汽车电源管理方法


    Beteiligte:
    LIU XIAOJUN (Autor:in) / LI YUE (Autor:in) / LIU MINGLEI (Autor:in) / MENG XULI (Autor:in) / JING WENBO (Autor:in) / GONG XINGKE (Autor:in) / WEN MIN (Autor:in) / WANG LIXIN (Autor:in) / GE GUANGKAI (Autor:in)

    Erscheinungsdatum :

    2022-07-29


    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



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