The invention discloses a redundancy control method and device for a vehicle-mounted display device. The method comprises the steps: S1, configuring two sets of control systems for a target vehicle-mounted display device, wherein one set of control system is configured as a main control system, and the other set of control system is configured as a standby control system; S2, when the target vehicle-mounted display device is started, allowing the main control system to control the target vehicle-mounted display device to operate, synchronizing specified data in the operation process of the main control system to the standby control system, and allowing the main control system to perform self-diagnosis on a fault state in real time; and S3, when the main control system diagnoses that a fault exists, controlling and switching to operate the standby control system, and allowing the standby control system to control the target vehicle-mounted display device to operate. The device comprisesa redundant system configuration module, a display control module and a redundant switching control module. The method and the device have the advantages of simple implementation method, low cost, resource utilization rate, redundancy reliability and the like.

    本发明公开一种车载显示装置冗余控制方法及装置,该方法步骤包括:S1.为目标车载显示装置配置两套控制系统,其中一套控制系统配置为主控制系统、另一套为备用控制系统;S2.目标车载显示装置启动时,由主控制系统控制目标车载显示装置运行,并将主控制系统运行过程中指定数据同步至备用控制系统,以及主控制系统实时进行故障状态的自诊断;S3.当主控制系统诊断到存在故障时,控制切换运行备用控制系统,由备用控制系统控制目标车载显示装置运行;该装置包括冗余系统配置模块、显示控制模块以及冗余切换控制模块。本发明具有实现方法简单、成本低、资源利用率以及冗余可靠性等优点。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Redundancy control method and device for vehicle-mounted display device


    Weitere Titelangaben:

    一种车载显示装置冗余控制方法及装置


    Beteiligte:
    JIANG XUEZHAI (Autor:in) / ZHANG XIAOFENG (Autor:in) / YI JUNWEI (Autor:in) / GU GUANGJUAN (Autor:in) / LIAO JIFANG (Autor:in) / CHEN XIAOXUAN (Autor:in) / TIAN DEQIANG (Autor:in) / TANG JUN (Autor:in)

    Erscheinungsdatum :

    2020-04-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G05B Steuer- oder Regelsysteme allgemein , CONTROL OR REGULATING SYSTEMS IN GENERAL / B61C Lokomotiven , LOCOMOTIVES



    Vehicle-mounted display control device, vehicle-mounted display device, and display control method

    YOSHIDA HIROKI / OGATA RYO / MORISHITA HAJIME et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Vehicle-mounted control display system with dual-system safety redundancy display

    GUO LIANG | Europäisches Patentamt | 2024

    Freier Zugriff

    Vehicle-mounted display control method, vehicle-mounted control device and vehicle-mounted display assembly

    WANG ZHIMAO / LI WEIGUO / LI YANFU et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    VEHICLE-MOUNTED DISPLAY CONTROL METHOD, VEHICLE-MOUNTED CONTROL DEVICE AND VEHICLE-MOUNTED DISPLAY ASSEMBLY

    WANG ZHIMAO / LI WEIGUO / LI YANFU et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    VEHICLE-MOUNTED DISPLAY CONTROL DEVICE AND VEHICLE-MOUNTED DISPLAY CONTROL METHOD

    YOKOTA NOBUYUKI | Europäisches Patentamt | 2017

    Freier Zugriff