3.3.2 CoreLocation.framwork 分析 19                                                                                 
4. 系统架构设计及相关关键技术分析 20
4.21.地图模块 20                                                                                                                 
4.2.2 定位服务模块 21                                                                                                        
4.2.3 路径查询模块 21                                                                                                        
4.2.4 轨迹绘制模块 21                                                                                                        
4.2.5 记录存取模块 21                                                                                                        
4.2.6 ⽬标模块 21                                                                                                                 iOS平台个⼈移动地图的设计与应⽤(5):http://www.youerw.com/jisuanji/lunwen_12299.html