汽车早已不是机械设备,智能化电子系统在整车成本中所占的比例已从上世纪80年代的5%提升到如今的40%左右,在高端车型更达到60%的比例。汽车因此越来越成为一种终极智能移动设备,具备智能化安全系统、高能效和沟通便捷的信息娱乐平台。当然,在这些趋 Cars are no longer mechanical devices. The proportion of intelligent electronic systems in the total vehicle cost has risen from 5% in the 1980s to about 40% today, and 60% in high-end models. As a result, automobiles are increasingly becoming the ultimate smart mobile devices with intelligent security systems, energy-efficient and easy-to-use infotainment platforms. Of course, in these trends