基于预设和自定义的智能灯语系统设计

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【Abstract】 This paper proposes an intelligent light language system solution that integrates preset and custom functions.This system is composed of a hierarchical architecture，including an interaction layer，alogic procesing layer，and a hardware execution layer.It supports multiple application scenarios such as driving，temporary parking， geting onandoffthe vehicle，and instructions.The interaction layer provides custom functions suchas mode selection， hand-drawing，andtextinput.The logic processng layer issues control instructions incombination with vehicle status signals，and the hardware execution layer drives LEDs to achieve light language animations.Through design analysis， this system can enhance the personalized expression and information transmisioncapabilities of automotive lighting.

【Key words】intelligent light language；hierarchical architecture;preset light language;scenario-based application;LED matrix; vehicle interaction

1智能灯语系统架构

智能灯语系统采用分层架构设计，包含交互层、逻辑处理层和硬件执行层，如图1所示。（剩余2209字）