The invention discloses a control method for preventing a control panel of an air conditioner for an automobile from crashing, which comprises any one or more of the following steps of: a, when a flag bit of a calculator in a single chip microcomputer is overtime in waiting or overtime in analog-to-digital conversion of a voltage signal of a storage battery, accumulating a cycle number, directly quitting the current cycle until a first preset number of clock cycles are accumulated; b, the wake-up mode of the air conditioner control panel is set to collect a level falling edge, and wake-up of the air conditioner control panel is executed only when the collected level has a variable quantity; c, the air conditioner control panel enters a low-power-consumption state after the whole vehicle is powered off, and therefore the air conditioner control panel can be awakened even if the whole vehicle system is in the low-power-consumption state after the whole vehicle is powered on next time or a message awakening signal is received; the automobile air conditioner control panel has the advantages that the automobile air conditioner control panel can be prevented from crashing, and the user experience degree is improved.

    本发明公开了一种预防汽车用空调控制面板死机的控制方法,所述方法包括执行以下步骤中的任意一个或者多个步骤:步骤a:当出现单片机里计算器的标志位在等待超时或蓄电池电压信号的模拟数字转换超时时,对循环数进行累加,直到累加到第一预设数量的时钟周期,直接退出当前循环;步骤b:将空调控制面板的唤醒方式设置为采集电平下降沿,采集到电平有变化量时才执行空调控制面板的唤醒;步骤c:在整车下电后将空调控制面板进入低功耗状态,从而在下次整车上电或接收到报文唤醒信号后即使整车系统处于低功耗状态也能唤醒空调控制面板;本发明的优点在于:能够预防汽车用空调控制面板死机,提高用户体验度。


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    Titel :

    Control method for preventing automobile air conditioner control panel from crashing


    Weitere Titelangaben:

    一种预防汽车用空调控制面板死机的控制方法


    Beteiligte:
    XUE PENG (Autor:in) / LIU JIAN (Autor:in) / HU PENG (Autor:in)

    Erscheinungsdatum :

    2023-08-15


    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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