室内位置云平台关键技术研究Research on the key technologies of indoor location cloud platform
刘霄,秘金钟,李得海,陈冲,赵亚枝,刘一,张大众
摘要(Abstract):
针对室内定位普遍存在的连续性和可用性问题,该文研究搭建了位置服务私有云,实现了室内混合云定位关键技术。利用硬件资源虚拟化,实现了动态部署、弹性计算、按需调配的云计算服务。提出了信标节点校正和自主轨迹推算的混合云定位技术,改进了室内定位的连续性和可用性,定位精度达到了约2m。利用微服务管理调度技术及其云推送服务组件,解决了大规模用户在线服务和数据通信瓶颈。开发了大众位置服务云端软件和终端APP,集成了室内地图、混合云定位服务,实现了室内位置云服务。
关键词(KeyWords): 云平台;室内混合定位;信标节点校正;自主轨迹推算;位置服务
基金项目(Foundation): 国家重点研发计划课题(2016YFB0502105,2016YFB0502101)
作者(Author): 刘霄,秘金钟,李得海,陈冲,赵亚枝,刘一,张大众
DOI: 10.16251/j.cnki.1009-2307.2019.06.011
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