The invention discloses an electric vehicle intelligent liquid crystal instrument and an electric vehicle. A liquid crystal display screen in the instrument is connected with a main control chip and is used for displaying basic instrument information and entertainment function information under the driving of the main control chip; the main control chip is used for performing CAD bus communication with the whole electric vehicle, processing received data and then driving the liquid crystal display screen to display corresponding basic instrument information on one hand, and is used for processing an entertainment function request and driving the liquid crystal display screen to display related information of a corresponding entertainment function on the other hand; a CAD transceiver is connected with the main control chip and is used for completing CAD bus communication between the main control chip and the whole electric vehicle; a power supply management chip is connected with the main control chip and is used for converting the power supply voltage of the storage battery into the voltage required by the instrument; and a networking module is connected with the main control chip and is used for realizing an instrument networking function. The liquid crystal instrument is rich in functions, good in man-machine interaction effect, high in intelligent degree, safe and reliable, and improves the user experience.

    本发明公开一种电动车智能液晶仪表及电动车,该仪表中液晶显示屏与主控芯片连接,用于在主控芯片驱动下显示基础仪表信息和娱乐功能信息;主控芯片一方面用于与电动车整车进行CAD总线通信,并对收到的数据进行处理后驱动所述液晶显示屏显示对应的基础仪表信息,另一方面用于处理娱乐功能请求,并驱动液晶显示屏显示对应娱乐功能的相关信息;CAD收发器与主控芯片连接,用于完成主控芯片与电动车整车之间的CAD总线通信;电源管理芯片与主控芯片连接,用于将蓄电池电源电压转换为仪表所需电压;联网模块与主控芯片连接,用于实现仪表联网功能。本发明不仅功能丰富,人机交互效果好,而且智能化程度高,安全可靠,提高了用户体验。


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    Titel :

    Electric vehicle intelligent liquid crystal instrument and electric vehicle


    Weitere Titelangaben:

    一种电动车智能液晶仪表及电动车


    Beteiligte:
    HUANG XIAOJUN (Autor:in)

    Erscheinungsdatum :

    2021-07-30


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte



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