An automobile intelligent driving cabin liquid crystal screen identification system belongs to the field of automobile liquid crystal screen identification and interchange. The problems that in a one-machine multi-screen system of an intelligent cab, when a liquid crystal display screen is replaced by liquid crystal display screens of other brands except the factory state, the replaced liquid crystal display screen cannot be effectively recognized, display errors of liquid crystal display screen model information, manufacturer information and the like are prone to occurring, and interchangeability and compatibility are poor are solved. The voltage values corresponding to all brands of liquid crystal screens are different, and the difference of different liquid crystal screens can be accurately identified by using the mode of unvarnished transmission and identification of the voltage values, so that the identification of the liquid crystal screen identity of the liquid crystal display end by the host end is realized; the number of brands stored in the MCU is far larger than that of the used brands, when the liquid crystal screens are replaced, the liquid crystal screens of the stored brands can be adopted for parallel replacement, and the interchangeability and compatibility of a one-machine multi-screen system are improved. The method is mainly applied to a one-machine multi-screen system of the intelligent cab of the automobile.

    汽车智能驾舱液晶屏识别系统,汽车液晶屏识别与互换领域。解决智能驾舱的一机多屏体系中,液晶显示屏替换成出厂状态以外的其它品牌液晶显示屏时,无法对替换后的液晶显示屏进行有效识别,容易出现液晶屏型号信息、厂家信息等显示错误,使得互换性、兼容性差的问题。本发明所有品牌的液晶屏所对应的电压值各不相同,利用其对电压值进行透传及识别的方式,能准确识别不同液晶屏的差异,从而实现了主机端对液晶显示端的液晶屏身份的识别;本发明MCU中存储的品牌数量远远大于所使用的品牌数量,当进行液晶屏更换时,可采用所存储的品牌的液晶屏进行平行替换,提高了一机多屏体系的互换性和兼容性。本发明主要应用在汽车智能驾舱的一机多屏体系中。


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    Titel :

    Automobile intelligent driving cabin liquid crystal screen recognition system


    Weitere Titelangaben:

    汽车智能驾舱液晶屏识别系统


    Beteiligte:
    HUANG MINGSEN (Autor:in) / DENG LEI (Autor:in) / ZHAO XUQI (Autor:in) / HAN RENDONG (Autor:in) / SON JI-WON (Autor:in) / BI SIJUN (Autor:in)

    Erscheinungsdatum :

    2023-03-31


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G09G Anordnungen oder Schaltungen zur Steuerung oder Regelung von Anzeigevorrichtungen mit statischen Mitteln zur Darstellung veränderlicher Informationen , ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING,... , Vorrichtungen oder Anordnungen, deren optische Arbeitsweise durch Änderung der optischen Eigenschaften des Mediums der Vorrichtungen oder Anordnungen geändert wird zum Steuern der Intensität, Farbe, Phase, Polarisation oder der Richtung von... / G09F DISPLAYING , Anzeigewesen



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