The invention relates to a driver alarm control method, which is realized through signal interaction among a sensor, a urea pump, a urea nozzle, an ECU (Electronic Control Unit), an instrument, an MP5 (Moving Picture Experts Group 5) and the like, character reminding and a buzzer are added in the instrument, and video animation is added in the MP5. Comprising a urea liquid level low control method, a urea quality disqualification control method, a urea consumption abnormal control method and a urea adding interruption control method. And the ECU judges that the tail gas control system is low in urea liquid level, unqualified in urea quality, abnormal in urea consumption or interrupted in urea adding and controls the urea liquid level, the urea quality, the urea consumption and the urea adding. According to the technical scheme, different urea fault modes are detected through the ECU, a driver is effectively guided to correctly recognize the fault modes, and the driver is guided to perform correct operation.

    本发明涉及一种驾驶员报警控制方法,通过传感器、尿素泵、尿素喷嘴、ECU、仪表、MP5等之间的信号交互实现,在仪表中增加文字提醒、蜂鸣器,在MP5中增加视频动画。包括尿素液位低的控制方法、尿素品质不合格的控制方法、尿素消耗量异常的控制方法及尿素添加中断的控制方法;ECU判断尾气控制系统属于尿素液位低、尿素品质不合格、尿素消耗量异常或尿素添加中断进行分别控制。本技术方案通过ECU检测到不同的尿素故障模式,并有效的指导驾驶员正确的识别故障模式,引导驾驶员进行正确操作。


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    Title :

    Driver alarm control method


    Additional title:

    一种驾驶员报警控制方法


    Contributors:
    ZHANG HUANYAN (author) / LI JIE (author) / LIU HONGJUN (author) / SHE WU (author) / HAN CHUANG (author) / ZHANG XINYU (author) / ZHANG YANFENG (author)

    Publication date :

    2022-10-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL , Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein



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