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10.16638/j.cnki.1671-7988.2019.03.073 浅谈汽车OTA的现状与未来发展趋势
武翔宇,赵德华,郝铁亮
(华晨汽车工程研究院电器工程室,辽宁 沈阳 110141)
摘 要:汽车的“属性”正在发生变化,这种改变源于智能的崛起。汽车开始变得不再是一个交通工具,它会不断变化,不断成长。车主会时不时的发现汽车给自己带来的小惊喜,它变得更加贴心、安全,甚至有一天它不需要你的操控自己行驶。而让这一切实现的是早在手机上广泛应用的技术—OTA。文章主要介绍汽车OTA,汽车OTA优缺点和未来发展以及面临的挑战。 关键词:在线升级;智能网联;安全
中图分类号:U461.99 文献标识码:B 文章编号:1671-7988(201903-214-03 Analysis on current situation and future development trend of vehicle OTA Wu Xiangyu, Zhao Dehua, Hao Tieliang ( Brilliance Auto R&D Center Electronic Products, Liaoning Shenyang 110141 Abstract: The attribute of vehicle is changing, and the change is from the rise of intelligence. Vehicle is no longer means transportation. They could change and grow. One day car owners will find their car brings them a little surprise, it becomes more intimate and safe, and even that it does not need your control. What makes that realize is OTA, a technology widely used in mobile phones. This paper mainly introduces the vehicle OTA and its advantages and disadvantages. Keywords: OTA; Intelligent Network Association; Safety CLC NO.: U461.99 Document Code: B
Article ID: 1671-7988(201903-214-03 SOTA(软件在线升级)是汽车OTA的两个类别,前者是完1 汽车OTA概述
整的系统性更新而后者是迭代更新的升级。
2 汽车OTA的优缺点
2.1 优点
(1)OTA可以在线修复部分软件BUG,不仅大大节省
图1 OTA介绍
了车主来回4S店的时