基于无线自组网络的定位与聊天软件开发  

Development of Location and Chat Software Based on Wireless Ad-Hoc Network

作　　者：邹运兰 刘高平[2] 刘巧 ZOU Yun-lan;LIU Gao-ping;LIU Qiao(Zhejiang Wanli University,Ningbo Zhejiang 315100)

机构地区：[1]浙江万里学院大数据与软件工程学院,浙江宁波315100 [2]浙江万里学院,浙江宁波315100

出　　处：《浙江万里学院学报》2020年第5期101-106,共6页Journal of Zhejiang Wanli University

基　　金：浙江省基础公益研究计划项目(LGF19F010002)。

摘　　要：基于无线自组网络,开发出能为用户提供更好的Android平台定位与聊天软件,该软件利用GPS、Wifi以及网络定位相关技术,通过ContentProvider实现获取手机通讯录,使用SQLite数据库存储数据,在Android开发环境中通过调用广播组件接收和发送短信进行通信,使用MKOfflineMap进行离线地图的下载、MapView控件显示地图。通过测试和修改,已经实现用户相互通信,保存聊天记录在本地,在地图中显示出所有进行通信人员的具体位置和相关人员信息以及相隔距离。Based on wireless Ad-Hoc network,a better Android platform positioning and chat software for users is developed.The software uses GPS,WiFi and network positioning related technologies to obtain mobile phone directory by ContentProvider,uses SQLite database to store data,and calls broadcast components in Android development environment to receive and send SMS for communication,uses MKOfflineMap to download offline map and display map with MapView control.Through the test and modification,users can communicate with each other,save the chat records locally,and show the specific location and information of all the communication personnel and the distance between them in the map.

关 键 词：ANDROID系统 聊天 定位 SQLITE 百度SDK 

分 类 号：F74[经济管理—国际贸易]