编者按:在国内前、后装车联网服务领域,赛格车圣、通用ON-Star、丰田G-Book各领风骚,都建立了独具特色的“根据地”。在赛格导航与丰田G-B00k沸沸扬扬的专利之争背景,以及国内车联网风起云涌之际,对这三家的车联网服务进行横向比评,就如西蜀、东吴、北魏之间的三足问鼎局面:通用和丰田都是在自家的前装体系内玩儿,但谈及续费率,则上升到“商业机密”;而赛格导航的赛格车圣则是基于其之前民用安防领域的客户积累,相比之下更接地气。那么,在后台响应、移动应用端及安防领域,三雄各自的特色何在?这是本文的核心所在。 Editor’s Note: In the domestic front and rear loading network service areas, SEG car ST, General ON-Star, Toyota G-Book each leading position, have established a unique “base ”. SEG navigation and Toyota G-B00k uproar patent dispute background, as well as the roar of domestic car networking occasionally, these three car networking services for horizontal comparison, as between the West Shu, Soochow, Northern Wei between the three feet Ascension: General Motors and Toyota are playing in their own pre-installed system, but when it comes to the renewal rate, then rose to “commercial secrets ”; and SEG navigation is based on the Sage car security is based on its previous civilian security The accumulation of customers in the field, in contrast, more grounded. So, in the background response, mobile applications and security areas, three male their own characteristics? This is the core of this article.