车载娱乐主机屏幕显示故障分析

Failure Analysis of On-board Entertainment Host Screen Display

文章从汽车娱乐主机屏幕的技术演进路线展开分析,屏幕作为人机交互的接口,在汽车娱乐主机的发展中占据越来越重要的地位。同时介绍了汽车娱乐主机的屏幕在设计开发验证过程中常见的失效模式,并结合3个典型案例,详细说明了屏幕显示问题的排查方法以及解决方案。由此说明娱乐主机屏幕的设计和试验验证环节是整车开发过程中的重点。

This paper analyzes the technology evolution route of the screen of the car entertainment host.As the interface of human-computer interaction,the screen plays an increasingly important role in the development of the car entertainment host.At the same time,the common failure modes of the screen of the car entertainment host in the design,development and verification process are introduced.And combined with 3 typical cases,the troubleshooting methods and solutions for screen display problems are described in detail.Therefore,the design and test verification of the entertainment host screen is the key points in the vehicle development process.