摘要
车载通信终端是唯一将车内网和车外网进行连接的车载零部件。随着车联网功能的普及,车载通信终端也将逐渐成为新型车辆的标配。这就为车载通信终端能够实现OTA升级提供条件。文章通过对车载通信终端功能、OTA升级方式进行梳理,总结出针对于车载通信终端的OTA升级方案,详细描述了车载通信终端OTA升级过程,并提出了过程中注意的事项,为OTA技术在车内控制器升级提供参考。
The telematics box is the only part of vehicle parts which connected Intranet with extranet.With the popularity of the internet vehicles,the telematics box will become standard of new type vehicle.This provides the condition for the telematics box to upgrade the OTA.This article cards the function of telematics box and the upgrade mode of OTA,summarizes the upgrade mode of OTA for the telematics box,describes the OTA upgrade process of telematics box,and put forward the notices in the process,provide reference for the Controller update of OTA in vehicle.
作者
王兰
郝成龙
许茜
Wang Lan;Hao Chenglong;Xu Qian(Huachen automobile engineering research institute,electrical engineering room,Liaoning Shenyang 110141)
出处
《汽车实用技术》
2018年第6期11-12,共2页
Automobile Applied Technology
