Radar-based indoor navigation system for visually impaired
Radar-based indoor navigation system for visually impaired
复制标题
针对视障人士的基于雷达的室内导航系统
DOI：
10.1049/icp.2022.2355
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发表时间：
2022
期刊：
影响因子：
--
通讯作者：
Akaydin A
中科院分区：
文献类型：
--
作者：
Akaydin A
由于建筑物内没有全球定位系统（GPS），因此与室外环境相比，室内导航更加困难。本文概述了视障人士室内导航技术，以识别视障人士在室内安全导航的需求。雷达作为传感器是首选，因为它可以在其他系统无法正常工作的条件下工作，并且具有独特的功能。特别地，本文回顾了不同的雷达SLAM和自我运动估计方法，可以帮助室内导航。本文最后简要展望了基于雷达的新型可穿戴室内导航系统的未来发展方向。
The absence of the Global Positioning System (GPS) inside buildings makes indoor navigation more difficult compared to outdoor environments. This paper provides a summary of visually impaired indoor navigation technologies to identify the needs of the visually impaired to safely navigate indoors. Radar as a sensor is preferred because it works in conditions where other systems cannot work properly and has unique features. In particular, this paper reviews different radar SLAM and ego-motion estimation approaches that can aid indoor navigation. This paper concludes with a brief insight into the future direction for a novel radar-based wearable indoor navigation system.