The invention relates to a wireless vehicle area network gateway, the gateway includes a microprocessor, a short-range wireless communication module, commercial cellular network module, power management module, man-machine interface, vehicle network interface module, GPS module, RF power amplifier and external antenna. The microprocessor is connected with each module through the interface. Including the service program running on a microprocessor operating system, the service program includes two major functions: preparation and launch the wireless connection of external network; vehicle area network management, including identity authentication, authorization, password management, hansware connection settings. The invention is convenient operation and management, can be applied to this kind of car high speed vehicles, cars and mobile terminal can be within a certain range of vehicle area network, provide wireless network access and for the whole vehicle area network, and signal stability, wide coverage, and in the vehicle electromagnetic environment interference.
【技术实现步骤摘要】
【技术保护点】
一种无线车域网网关,其特征在于:该网关包括微处理器、中短程无线通讯模块、商用蜂窝网模块、电源管理模块、人机交互界面、车载网络接口模块、GPS模块、射频功放以及外置天线组成,微处理器通过通用接口与各模块连接。
【技术特征摘要】
【专利技术属性】
技术研发人员:沈勇,邹清全,张新丰,杨旭,丁国飞,
申请(专利权)人:同济大学,
类型:发明
国别省市:31[中国|上海]
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。