The embodiment of the invention provides an integrated instrument system and an electric bicycle. The integrated instrument system comprises a microcontroller, the microcontroller comprises a plurality of key signal receiving interfaces used for receiving key trigger signals, and the key trigger signals are used for indicating that corresponding keys in a plurality of keys on the electric bicycle are triggered; and the first detection circuit is coupled between at least two keys in the plurality of keys and a first interface in the plurality of key signal receiving interfaces, and the first detection circuit is configured to provide key trigger signals at different voltage levels for the first interface under the condition that different keys in the at least two keys are respectively triggered. According to the integrated instrument system disclosed by the embodiment of the invention, the key trigger signals related to the at least two keys can be transmitted to the single interface on the microcontroller, so that interface resources on the integrated instrument system can be saved, the wiring harness connection and whole vehicle wiring complexity can be reduced, and the stability of the system can be improved.

    本公开的实施例提供了一种集成仪表系统及电动自行车。该集成仪表系统包括:微控制器,微控制器包括用于接收按键触发信号的多个按键信号接收接口,按键触发信号用于表示电动自行车上的多个按键中的相应按键被触发;以及第一检测电路,耦合在多个按键中的至少两个按键与多个按键信号接收接口中的第一接口之间,第一检测电路被配置为在至少两个按键中的不同按键分别被触发的情况下向第一接口提供处于不同电压电平的按键触发信号。根据本公开的实施例的集成仪表系统能够将与至少两个按键相关的按键触发信号传送给微控制器上的单个接口,因此能够节省集成仪表系统上的接口资源,减少线束连接和整车布线复杂度,提升系统的稳定性。


    Access

    Download


    Export, share and cite



    Title :

    Integrated instrument system and electric bicycle


    Additional title:

    集成仪表系统及电动自行车


    Contributors:
    LUO XIAO (author)

    Publication date :

    2024-05-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



    Instrument for electric bicycle

    SUN MIN | European Patent Office | 2020

    Free access

    Anti-reflection electric bicycle instrument

    JIANG RONG | European Patent Office | 2024

    Free access

    Intelligent electric bicycle display instrument

    SUN MIN | European Patent Office | 2020

    Free access

    Integrated electric bicycle drive system

    HENDEY MATTHEW / MOORE STEPHEN / WATERS JOHN | European Patent Office | 2018

    Free access

    Electric bicycle instrument with positioning function

    SUN MIN | European Patent Office | 2020

    Free access