基于位置信息服务和社交网络的出行互助系统设计

摘要

针对市场上现有的基于GPS卫星导航软件交互性差、缺乏对团队活动支持等不足和问题,提出基于北斗卫星导航系统以及位置信息服务LBS(Location Based Service)相关技术,并借鉴微信移动社交功能,设计一个可以通过手机地图在网友之间分享位置信息和周围动态信息,并支持在线交流的出行互助系统. 文章在需求分析的基础上,提出系统总体设计和实现方法,并分析了系统优势及应用前景.%Based on Beidou satellite navigation system and LBS related technologies,a travel assistance system was designed to share personal location and dynamic information around among net friends through mobile phone map and online communication,to make up for the poor interactivity and weak support on team activities of existing GPS-based satellite navigation software. This paper begins with requirements analysis,then proposes the system design and implementation technology,and concludes with the system's strength analysis and application outlook.