The invention provides an electric bicycle charging and discharging mutual recognition module, and relates to the technical field of electric bicycle charging and discharging, and the mutual recognition module is characterized in that the drain electrode of an NMOS tube is electrically connected with the negative electrode of a battery, the source electrode of the NMOS tube is electrically connected with the negative electrode of a charger, and the positive electrode of the battery is electrically connected with the positive electrode of the charger; when the battery is installed on the electric bicycle, the single-chip microcomputer is arranged to communicate with the charger through the charging communication circuit so as to achieve mutual recognition between the battery and the charger, and is further arranged to communicate with the vehicle-mounted electrical equipment through the whole vehicle communication circuit so as to achieve mutual recognition between the battery and the vehicle-mounted electrical equipment. When the electric bicycle is not provided with a battery and the electric bicycle charging and discharging mutual recognition module is detected to be powered by the charging port, the single-chip microcomputer controls the NMOS tube to be switched on so as to realize power supply and detection of vehicle-mounted electrical equipment. By implementing the technical scheme provided by the invention, the effect of improving the detection efficiency is achieved.

    本申请提供了一种电动自行车充放电互认模块,涉及电动自行车充放电技术领域,其中,该互认模块包括:NMOS管的漏极与电池的负极电性连接,NMOS管的源极与充电器的负极电性连接,电池的正极与充电器的正极电性连接;当电动自行车已安装电池时,单片机被设置为通过充电通信电路与充电器进行通信,以实现电池与充电器之间的互认,还被设置为通过整车通信电路与车载电气设备进行通信,以实现电池与车载电气设备之间的互认;当电动自行车未安装电池时,当检测到电动自行车充放电互认模块是由充电口供电时,单片机控制NMOS管导通,以实现对车载电气设备进行供电和检测。实施本申请提供的技术方案,达到了提高检测效率的效果。


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    Title :

    Electric bicycle charging and discharging mutual recognition module


    Additional title:

    一种电动自行车充放电互认模块


    Contributors:
    MO JINWEI (author) / ZHOU DAWEI (author)

    Publication date :

    2025-03-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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