摘要
针对室内场景中实验环境搭建困难、鉴定评估样本少、实际系统与仿真系统需相互检验等问题,在介绍室内混合智能定位系统的基础上,研究了利用仿真技术搭建虚拟仿真实验环境。构建了室内混合智能定位系统仿真平台的体系结构和层次结构,论述了仿真平台涉及的理论模型及算法,并介绍了构建仿真平台的相关关键技术。研究结果能为用户提供一个具备环境建模、信号模拟、调度控制、可视化显示、数据存储、系统间交互等要素的室内混合智能定位仿真平台框架,为后续平台集成测试提供指导。
In view of the difficulties in building the test environment in indoor scenarios,the small number of samples for identification and evaluation,and the need for mutual inspection between the actual system and the simulation system,based on the introduction of the indoor hybrid intelligent positioning system,the virtual simulation experiment environment built with simulation technology has been researched.The architecture and hierarchical structure of the indoor hybrid intelligent positioning system simulation platform are constructed,the theoretical models and algorithms involved in the simulation platform are discussed,and the relevant key technologies for building the simulation platform are introduced.The research results can provide users with an indoor hybrid intelligent positioning simulation platform framework with environment modeling,signal simulation,scheduling control,visual display,data storage,and interaction between systems,and provide guidance for subsequent platform integration tests.
作者
蔚保国
李雅宁
王永杰
YU Bao-guo;LI Ya-ning;WANG Yong-jie(State Key Laboratory of Satellite Navigation System and Equipment Technology, Shijiazhuang 050081, China;The 54th Research Institute of China Electronics Technology Group Corporation, Shijiazhuang 050081, China)
出处
《导航定位与授时》
2020年第6期12-21,共10页
Navigation Positioning and Timing
基金
国家重点研发计划(2016YFB0502100,2016YFB0502102)。
关键词
仿真平台
室内定位
云平台
混合智能定位
室内建模
Simulation platform
Indoor positioning
Cloud platform
Hybrid intelligent positioning
Indoor modeling