由于不同开发平台各自独立的技术标准,使得各种车载信息处理技术不能自由地用于各种车载终端。最主要的原因在于绝大多数的车载信息处理技术都依赖于封闭且专有的原始设备制造商(0EM)平台,从而使得这些开发平台形成了彼此互相独立的技术孤岛。开发平台的封闭性阻碍了第三方服务提供商创建更有价值的信息服务,也妨碍了实时交通信息的发布和车载动态导航功能的实现。因此,一个结合Android操作系统与webService技术并包含两者优点的开放式车载信息服务平台被建立了,并将该开放式平台用于车载动态导航系统的设计中。测试结果验证了运用该开放式平台实现车载动态导航系统的可行性和优越性。
As a result of diverse platform standards, vehicular information processing technologies can not be used in vehicular terminals with freedom. The main reasons are that most information technologies depend on closed and exclusive original equipment manufacturer (OEM) platforms. These platforms form islands of non-interoperable technologies. The closure of platforms not only prevents third-party service providers from creating valuable services, but also prevents the release of real-time transportation messages and the realization of vehicular dynamic navigation. Therefore, a vehicular Android/Web Service platform combining Web Service technology with Android operating system and thus having the advantages of both original platforms is generated, and then a vehicular dynamic navigation system using this new platform is designed. The feasibility and superiority of the vehicular dynamic navigation system based on this new platform are verified by test results.