The invention discloses a method and device for prompting the electric quantity of an electric vehicle through brake pedal resistance. The method for prompting the electric quantity of the electric automobile through brake pedal resistance comprises the steps that the battery electric quantity of the electric automobile is obtained; and when the electric quantity of the battery drops to be lower than a threshold value, a resistor preset at a brake pedal is driven, and resilience force opposite to the pedaling direction is provided for the brake pedal. The current electric quantity can be judged according to the resistance feedback of stepping on the brake pedal by the brake, so that distraction of a driver due to repeated observation of electric quantity display on a central controller or an instrument is avoided, the driving safety is improved, and meanwhile, the risk that a user mobile phone or a third-party prompting tool is lost and cannot be prompted in time is avoided.

    本申请公开了一种通过制动踏板阻力提示电动汽车电量的方法及装置。所述通过制动踏板阻力提示电动汽车电量的方法包括:获取电动汽车的电池电量;当所述电池电量降落至低于阈值时,驱动预置在制动踏板处的阻力器,对所述制动踏板提供一个与脚踏方向相反的回弹力。本申请可以根据制动踩下制动踏板的阻力反馈判断当前电量,从而避免驾驶者反复观察中控或者仪表上的电量显示导致注意力分散,进而提高了驾驶的安全性,同时避免了用户手机或第三方提示工具遗失得不到及时提醒的风险。


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    Title :

    Method and device for prompting electric quantity of electric vehicle through resistance of brake pedal


    Additional title:

    一种通过制动踏板阻力提示电动汽车电量的方法及装置


    Contributors:

    Publication date :

    2023-03-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF





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