小区域地图GPS导航仪设计与实现

摘要

In order to facilitate touring in some small area, such as tourist area, large-scale amusement house, where without traffic routes and easily lost, in this paper taking the STC 8-bit Single-Chip Microcomputer as the core, through serial communication receiving GPS module information, realized the corresponding relationship of small area navigator between geographic coordinates and self-made map.The navigator application test indicated that the navigator for buildings can fix an accurate position in 5-10 meters accuracy range and can be used in self-made small area map navigation.%为便于人们在旅游区,大型游乐城等无交通路线易迷失的小区域游览,文中以宏晶8位单片机为核心,通过串口通信接收GPS模块信息,实现了地理坐标与自制地图对应关系的小区域导航仪.该导航仪应用测试表明,在5-10米精度范围内对于大建筑物定位准确,能够用于自制小区域地图的导航.