| 室内高精度定位技术总结与展望 |
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| 引用本文： | 柳景斌,赵智博,胡宁松,黄格格,龚晓东,杨盛.室内高精度定位技术总结与展望[J].武汉大学学报(信息科学版),2022,47(7):997-1008. |
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| 作者姓名： | 柳景斌 赵智博 胡宁松 黄格格 龚晓东 杨盛 |
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| 作者单位： | 1.武汉大学测绘遥感信息工程国家重点实验室，湖北 武汉，430079 |
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| 基金项目： | 国家自然科学基金41874031国家自然科学基金42111530064国家重点研发计划2021YFB2501102深圳市科技计划JCYJ20210324123611032 |
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| 摘 要： | 高精度的室内定位技术对于国民经济发展具有非常重要的意义。近年来，随着位置服务需求逐渐增加，技术不断发生迭代，室内定位向着高精度和无缝持续发展。在卫星信号无法覆盖室内的情况下，高精度室内定位技术成为研究热点，发展出多种定位源和对应的定位原理。针对高精度室内定位技术的最新发展现状，依据不同定位原理分为基于几何关系、指纹匹配、增量估计和量子导航的高精度定位方法，并对各类方法的定位原理进行了介绍，对当前技术发展进行探讨和分析，总结出高精度室内定位技术的特点，探讨出多源化、智能化、大众化的未来发展趋势。
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| 关 键 词： | 室内定位 高精度定位 融合定位 行人导航 环境感知定位 |
| 收稿时间： | 2022-03-21 |
Summary and Prospect of Indoor High-Precision Positioning Technology |
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| Affiliation: | 1.State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China |
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| Abstract: | High-precision indoor positioning technology is of great significance to the development of national economy.In recent years, with the increasing demand for location services and the continuous iteration of technology, indoor positioning continues to develop towards high precision and seamless. In the case that the satellite signal cannot cover the indoor, the high-precision indoor positioning technology has become a research hotspot, and a variety of positioning sources and corresponding positioning principles have been developed. Aiming at the latest development status of high-precision indoor positioning technology, we divide into high-precision positioning methods based on geometric relation, fingerprint matching, incremental estimation and quantum navigation according to different positioning principles. We introduce the positioning principle of various methods, discuss and analyze the current technology development, summary the characteristics of high-precision indoor positioning technology, and discuss the future development trend of multi-source, intelligent and popular. Through the analysis of different positioning principles and technologies, it has reference value for the future study of indoor high-precision positioning sources and fusion positioning methods of different positioning sources. |
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