【摘要】 文章探讨了一种基于GPS(全球定位系统)、BlueTooth(蓝牙)及GPRS(分组数据业务)的车载终端的定位导航系统的方案设计,提出一种新的GPS信息接入方式,即以蓝牙技术为接入方式、以单片机为控制手段,实现GPS信息到GPRS网络的无线接入。更多还原

【Abstract】 This paper makes explorations into a new type of conceptual design in the positioning and navigation system of car-mounted terminal station which is based on the technology of GPS,Bluetooth and GPRS.It puts forward a kind of new access way of GPS information,namely,regarding the technology of BlueTooth as the access way,one-chip computer as the means of controlling and then realizing the wireless access from GPS to GPRS network.更多还原