华为提出自动驾驶全新理论,或将打破传统自动驾驶
万物智能时代,自动驾驶正在从理想走进现实,汽车、飞机、制造等领域都在加快迈向自动驾驶的步伐,以进一步驱动产业的发展升级。而电信领域产业结构化问题突出,相比OTT行业,电信网络的运维效率低出百倍,因此电信网络走向自动驾驶迫在眉睫。”
目前,华为已经在自动驾驶网络领域展开了积极的创新探索,推出IDN等解决方案,涵盖宽带接入、IP、光网络、数据中心网络、企业专线连接等不同场景,帮助运营商和企业实现以业务体验为中心的数字化网络转型。与此同时,华为联合全球领先运营商共同发起了NetCity网络创新项目,共同定义商业场景,基于DevOps模式开展联合创新,实现前沿技术的快速导入。
华为首提自动驾驶五级演进理论。
美国汽车工程师协会(SAE)在2014年按照自动驾驶对于汽车操纵的接管程度和驾驶区域,制订了一套自动驾驶分级系统。以此为参考,华为从业务体验和运营效率两个视角,提出了电信行业迈向自动驾驶网络的五级演进标准建议。
L0:手工运维,具备辅助监控能力,所有动态任务都依赖人执行。
L1:辅助运维,系统基于已知规则重复性地执行某一子任务,提高重复性工作的执行效率。
L2:部分自治网络,系统可基于确定的外部环境,对特定单元实现闭环运维,降低对人员经验和技能的要求。
L3:有条件自治网络,在L2的能力基础上,系统可以实时感知环境变化,在特定领域内基于外部环境动态优化调整,实现基于意图的闭环管理。
L4:高度自治网络,在L3的能力基础上,系统能够在更复杂的跨域环境中,面向业务和客户体验驱动网络的预测性或主动性闭环管理,早于客户投诉解决问题,减少业务中断和客户影响,大幅提升客户满意度。
L5:完全自治网络,这是电信网络发展的终极目标,系统具备跨多业务、跨领域的全生命周期的闭环自动化能力,真正实现无人驾驶。
“罗马不是一天建成的”,面向自动驾驶网络的演进亦需要分场景逐步推进。华为认为,自动驾驶网络的实施要遵从三大原则——从网络OPEX的主要矛盾切入,从典型运营商的OPEX结构分析可以发现,其中超过50%可以通过自动驾驶网络实现优化;从单领域到跨领域,逐个场景逐步形成闭环系统;同时,要以业务体验为中心,自顶向下构建统一的数据模型和共享能力。
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