基于Android的北斗/GPS/WiFi室内外定位系统设计
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摘要
针对当前室内外连续定位的问题,设计了一种基于Android平台、使用北斗卫星导航系统(BDS)和全球定位系统(GPS)以及WiFi位置指纹定位技术实现的室内外组合定位的位置服务系统。该系统的优点在于:能根据室内外环境自动切换至合适的定位方式,且在室内外交界处不频繁切换;提供可查看室内地图的交互界面;定位终端采用模块化设计,易于携带,并与手机监控端相互独立,适用于老人与儿童防走失应用场景。实验表明,该系统能够根据室内外不同场景切换对应的定位方式,实现连续、精确的定位。
In view of the problem of indoor and outdoor seamless location,a local service system is introduced,which is based on Android platform,and the location service system providing indoor and outdoor combination positioning is realized by the BDS,GPS and WiFi location fingerprint technology.The advantages of the system includes such as:first,the system can switch automatically to a suitable positioning mode according to indoor and outdoor environment,and do not switch frequently at indoor and outdoor junction;second,the system provides interactive interface in which the indoor map can be viewed;third,the use of modular design makes the positioning terminal easy to carry,independent from the mobile phone monitor and suitable for elderly and children's anti-lost application.The experiment results show that this system can switch to an appropriate positioning mode according to different indoor and outdoor scenes,and realize continuous,accurate positioning.
In view of the problem of indoor and outdoor seamless location,a local service system is introduced,which is based on Android platform,and the location service system providing indoor and outdoor combination positioning is realized by the BDS,GPS and WiFi location fingerprint technology.The advantages of the system includes such as:first,the system can switch automatically to a suitable positioning mode according to indoor and outdoor environment,and do not switch frequently at indoor and outdoor junction;second,the system provides interactive interface in which the indoor map can be viewed;third,the use of modular design makes the positioning terminal easy to carry,independent from the mobile phone monitor and suitable for elderly and children's anti-lost application.The experiment results show that this system can switch to an appropriate positioning mode according to different indoor and outdoor scenes,and realize continuous,accurate positioning.
引文
[1]李鹤峰,党亚民,秘金钟,等.北斗卫星导航系统的发展、优势及建议[J].导航定位学报,2013,1(2):53-58.
[2]钱成越,薛原.基于北斗导航系统的移动导航定位终端设计[J].现代计算机,2010(6):165-167.
[3]Talvitie J,Sydanheimo L,Lohan E,et al.Hybrid WLAN-RFID Indoor Localization Solution Utilizing Textile Tag[J].Antennas and Wireless Propagation Letters,2015(14):1358-1361.
[4]陈国平,马耀辉,张白珂.基于指纹技术的蓝牙室内定位系统[J].Communication and Network,2013,39(3):104-107.
[5]杨洲,汪云甲,陈国良,等.超宽带室内高精度定位技术研究[J].导航定位学报,2014,2(4):31-35.
[6]杨青青.WSN定位技术研究[D].北京:华北电力大学,2014.
[7]Fang S,Lin T.Principal Component Localization in Indoor WLAN Environments[J].IEEE Transactions on Mobile Computing,2012,11(1):100-110.
[8]车斐.多卫星导航系统组合定位解算[J].无线电工程,2007,37(3):34-35.
[9]刘季,张小红,徐运.GPS/GLONASS组合单点定位中选星算法的研究[J].测绘地理信息,2012,37(2):4-6.
[10]杨丽新,苏建峰.GPS/北斗组合导航系统的快速选星算法研究[J].电子设计工程,2017,25(11):167-169.
[11]Ayong Ye,Jianfei Sao,Qi Jian.A robust location fingerprint based on differential signal strength and dynamic linear interpolation[J].Security and Communication Networks,2016(6):3618-3626.
[12]Xiaolong Xu,Yu Tang,Xinheng Wang,et al.Variance-based fingerprint distance adjustment algorithm for indoor localization[J].IEEE Journal of Systems Engineering and Electronics,2015,26(6):1191-1201.
[13]王俭,张轩雄.基于RSSI测距模型优化算法研究[J].软件导刊,2017(10):64-67.
[14]Massimo Ficco,Francesco Palmieri,Aniello Catiglione.Hybrid indoor and outdoor location services for new generation mobile terminals[J].Pers Ubiquit Comput,2014(18):271-285.
[15]仇小花,秦栓栓,邱果.基于WEB开发中的XML与JSON数据传输格式研究[J].信息技术与信息化,2017(4):123-125.
[16]王雨.高德开放平台发布全新地图SDK[J].计算机与网络,2017(9):31.
[17]高德软件有限公司.显示地图-创建地图-开发指南-Android地图SDK|高德地图API[EB/OL].[2018-10].https://lbs. amap. com/api/android-sdk/guide/create-map/show-map/.
[18]Fang Y,Deng Z,Xue C,et al.Application of an Improved K Nearst Neighbor Algorithm in WiFi Indoor Positioning[C]//China Satellite Navigation Conference(CSNC)2015Proceedings:Volume III.Springer Berlin Heidelberg,2015:517-524.
[19]韦信相,张文辉.基于Android的室内WiFi指纹定位系统及KNN定位算法的设计[J].大众科技,2017(8):14-16.
[2]钱成越,薛原.基于北斗导航系统的移动导航定位终端设计[J].现代计算机,2010(6):165-167.
[3]Talvitie J,Sydanheimo L,Lohan E,et al.Hybrid WLAN-RFID Indoor Localization Solution Utilizing Textile Tag[J].Antennas and Wireless Propagation Letters,2015(14):1358-1361.
[4]陈国平,马耀辉,张白珂.基于指纹技术的蓝牙室内定位系统[J].Communication and Network,2013,39(3):104-107.
[5]杨洲,汪云甲,陈国良,等.超宽带室内高精度定位技术研究[J].导航定位学报,2014,2(4):31-35.
[6]杨青青.WSN定位技术研究[D].北京:华北电力大学,2014.
[7]Fang S,Lin T.Principal Component Localization in Indoor WLAN Environments[J].IEEE Transactions on Mobile Computing,2012,11(1):100-110.
[8]车斐.多卫星导航系统组合定位解算[J].无线电工程,2007,37(3):34-35.
[9]刘季,张小红,徐运.GPS/GLONASS组合单点定位中选星算法的研究[J].测绘地理信息,2012,37(2):4-6.
[10]杨丽新,苏建峰.GPS/北斗组合导航系统的快速选星算法研究[J].电子设计工程,2017,25(11):167-169.
[11]Ayong Ye,Jianfei Sao,Qi Jian.A robust location fingerprint based on differential signal strength and dynamic linear interpolation[J].Security and Communication Networks,2016(6):3618-3626.
[12]Xiaolong Xu,Yu Tang,Xinheng Wang,et al.Variance-based fingerprint distance adjustment algorithm for indoor localization[J].IEEE Journal of Systems Engineering and Electronics,2015,26(6):1191-1201.
[13]王俭,张轩雄.基于RSSI测距模型优化算法研究[J].软件导刊,2017(10):64-67.
[14]Massimo Ficco,Francesco Palmieri,Aniello Catiglione.Hybrid indoor and outdoor location services for new generation mobile terminals[J].Pers Ubiquit Comput,2014(18):271-285.
[15]仇小花,秦栓栓,邱果.基于WEB开发中的XML与JSON数据传输格式研究[J].信息技术与信息化,2017(4):123-125.
[16]王雨.高德开放平台发布全新地图SDK[J].计算机与网络,2017(9):31.
[17]高德软件有限公司.显示地图-创建地图-开发指南-Android地图SDK|高德地图API[EB/OL].[2018-10].https://lbs. amap. com/api/android-sdk/guide/create-map/show-map/.
[18]Fang Y,Deng Z,Xue C,et al.Application of an Improved K Nearst Neighbor Algorithm in WiFi Indoor Positioning[C]//China Satellite Navigation Conference(CSNC)2015Proceedings:Volume III.Springer Berlin Heidelberg,2015:517-524.
[19]韦信相,张文辉.基于Android的室内WiFi指纹定位系统及KNN定位算法的设计[J].大众科技,2017(8):14-16.