基于CGI Studio的汽车液晶仪表显示系统的设计与实现  

Design and Implementation of Automotive LCD Instrument Display System Based on CGI Studio

作　　者：郭健忠[1] 廖许苇 谢斌 闵锐 耿屹 刘小容 GUO Jianzhong;LIAO Xuwei;XIE Bin;MIN Rui;GENG Yi;LIU Xiaorong(School of Automobile and Traffic Engineering,Wuhan University of Science and Technology,Wuhan Hubei 430065,China;Wuhan Baohua LCD Display Technology Co.,Ltd.,Wuhan Hubei 430082,China)

机构地区：[1]武汉科技大学汽车与交通工程学院,湖北武汉430065 [2]武汉保华显示科技有限公司,湖北武汉430082

出　　处：《电子器件》2021年第1期203-207,共5页Chinese Journal of Electron Devices

摘　　要：CGI Studio是富士通公司为车用混合2D与3D图形接口(HMI/GUI)所建立的软件开发平台,对OpenGL ES进行的封装。可进行2D/3D建构与编辑、效率测量与改善、状态机器整合与测试,以及完善的2D/3D渲染引擎,可实现先进车载人机界面(HMI)应用程序。将开发者从繁琐、复杂的开发流程中解放了出来,极大地提升了开发效率。本文设计了一种基于CGI Studio的纯电客车液晶仪表底板和核心板相结合的显示系统。提出了合理运用CGI Studio对图片导入、属性的赋予、变量的绑定与生成来搭建液晶仪表显示系统的方法。提高了仪表的开发效率和人机交互性能,缩短了二次开发周期,减少了跨平台移植的复杂程度。CGI Studio is a software development platform established by Fujitsu for hybrid 2 D and 3 D graphics interfaces(HMI/GUI)for vehicles,which encapsulates OpenGL ES. It can perform 2 D/3 D construction and editing,efficiency measurement and improvement,and state machine integration and testing. It also has a complete 2 D/3 D rendering engine that can implement advanced in-vehicle human-machine interface(HMI)applications. It liberates developers from the tedious and complicated development process. CGI Studio greatly improves development efficiency. This paper designs a display system based on CGI Studio that combines the LCD instrument panel and the core board of a pure electric bus. This article proposes a method to build a liquid crystal instrument display system using CGI Studio to import images,assign attributes,and bind and generate variables. The conclusion after testing is to improve the development efficiency of the instrument and the performance of human-computer interaction,shorten the secondary development cycle,and reduce the complexity of cross-platform transplantation.

关 键 词：汽车液晶仪表 CGI Studio 人机界面 双板设计 跨平台移植 

分 类 号：TH85[机械工程—仪器科学与技术] TN948.57[机械工程—精密仪器及机械]