摘要
在智能网联化和软件定义汽车的趋势下,汽车远程升级(OTA)越来越受到汽车行业追捧,成为发展新趋势。汽车远程升级(OTA)在给车主提供更好驾驶体验和增加主机厂潜在收入的同时,也面临着通信性能问题挑战。针对汽车生产现场OTA性能问题,进行了用于生产现场测试评价的模拟基站应用的研究,提出汽车远程升级(OTA)下载流量测试方案,并在此基础上提出在生产现场场景下复现用户在实际网络中遇到的网络问题的Road to Lab方案,希望能为相关问题的研究提供参考。
With the trend of intelligent networking and software defined vehicle,over-the-air Technology(OTA)is more and more popular in the automotive industry,which has become a new trend.While providing better driving experience and increasing the potential revenue of the main engine plant,OTA also faces the challenge of communication performance.Aiming at the problem of testing the OTA performance in automobile production site,this paper studies the application of simulated base station for production site test and evaluation,and puts forward the scheme of OTA download flow test and the road to lab scheme to reproduce the network problems encountered by users in the actual network in the production site.
作者
李岩
郭宏伟
谷淼
张海龙
LI Yan;GUO Hong-wei;GU Miao;ZHANG Hai-long(China FAW Group Corporation,Ltd.,Changchun 130011,China)
出处
《汽车电器》
2022年第10期95-96,100,共3页
Auto Electric Parts
