The invention discloses a parking power supply management method and system, and belongs to the technical field of power supply management. When a user starts up for the first time, the user is in a cold start state and enters a false start-up state from a shutdown state; the last time is parking and dormancy, and the current time is from dormancy hot start to false start-up state; the user opens the door to get on, and the vehicle machine enters a running state; when the user dials an ACC OFF gear, entering a false shutdown state; after the VMCU judges the necessary conditions of the vehicle factory, the vehicle enters a parking idle state; after all work is executed in the parking idle state, entering a dormant state; after all work is executed in the idle parking state, the system enters a shutdown state under special conditions; if the user returns to restart to use the automobile in the idle parking state, the VMCU detects the wake-up source and returns to the false shutdown state. An idle time window is added in power management to run work which does not need user interaction and occupies a large amount of system resources and time, the system resources can be optimized, and efficiency can be improved.

    本发明公开了一种停车电源管理方法及系统,属于电源管理技术领域,用户第一次开机时,是冷启动,由关机进入假开机状态;上一次是停车进入休眠,本次从休眠热启动进入假开机状态;用户打开车门上车,车机进入运行状态;用户拨了ACC OFF挡,进入假关机状态;等VMCU判定车厂必要条件后,进入停车空闲状态;停车空闲状态执行完所有的工作后,进入休眠状态;停车空闲状态执行完所有的工作后,特殊情况下进入关机状态;停车空闲状态中若用户返回重新开始使用汽车,VMCU检测到唤醒源,返回假关机状态。在电源管理增加一个空闲时间窗口来运行那些不需要用户交互又占用大量系统资源和时间的工作,可以优化系统资源,提升效率。


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    Titel :

    Parking power supply management method and system


    Weitere Titelangaben:

    一种停车电源管理方法及系统


    Beteiligte:
    ZHU FENG (Autor:in)

    Erscheinungsdatum :

    06.09.2022


    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 / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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