本文中提出的车载导航终端设计方案，可实现GPS导航、电子地图实时定位、GSM/GPRS通信等功能，通过实验已取得良好的效果-This paper proposed the design of the car navigation terminal program, enabling GPS navigation, digital maps, real-time positioning, GSM/GPRS communications and other functions, the experi

基于Android2.3以上版本开发的公交手机软件，能显示地图，指定线路公交站在地图上的位置，用户当前位置GPS定位，预测最近一班车到达指定站点的时间。-Based on Android2.3 or later developed bus mobile software that can display maps, designated bus lines standing position on the map, the user' s current location GPS positio