The invention discloses an automobile intelligent liquid crystal instrument display method and device, relates to the technical field of vehicle-mounted display, and mainly aims to realize deep abstraction of different businesses, abstracting the businesses into different business modules, forming local micro-service forms in different levels, and reducing the influence of coupling in a real-time rendering process. According to the main technical scheme, a CPU of an HMI layer obtains data to be processed through a Middleware layer and an ECU layer; the CPU of the HMI layer obtains rendering related data by using a preset processing rule based on the to-be-processed data, calls a preset rendering command and sends the rendering related data to a GPU of the HMI layer; the GPU of the HMI layer processes the rendering related data through vertex coloring and rasterization based on the preset rendering command to obtain to-be-displayed data; and the GPU of the HMI layer performs rendering image display based on the to-be-displayed data. The method is used for automobile intelligent liquid crystal instrument display.

    本发明公开了一种汽车智能液晶仪表显示方法及装置,涉及车载显示技术领域,主要目的在于实现通过对不同业务进行深度的抽象化,抽象成不同的业务模块,在不同的层级内形成局部的微服务形式,降低实时渲染过程中耦合性的影响。本发明主要的技术方案为:HMI层的CPU利用Middleware层和ECU层获取待处理数据;所述HMI层的CPU基于所述待处理数据,利用预设处理规则获得渲染相关数据,且调用预设渲染命令,将所述渲染相关数据发送给所述HMI层的GPU;所述HMI层的GPU基于所述预设渲染命令,通过顶点着色和光栅化处理所述渲染相关数据得到待显示数据;所述HMI层的GPU基于所述待显示数据进行渲染图像显示。本发明用于汽车智能液晶仪表显示。


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    Title :

    Automobile intelligent liquid crystal instrument display method and device


    Additional title:

    一种汽车智能液晶仪表显示方法及装置


    Contributors:
    PENG YU (author)

    Publication date :

    2023-06-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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