基于Wi-Fi信号的人体身份识别算法研究综述

doi:10.11896/jsjkx.210100076

计算机科学 ›› 2021, Vol. 48 ›› Issue (10): 246-257.doi: 10.11896/jsjkx.210100076

基于Wi-Fi信号的人体身份识别算法研究综述

孔金生, 李婧馨, 段鹏松, 曹仰杰

郑州大学软件学院郑州450002

收稿日期:2021-01-10 修回日期:2021-05-19 出版日期:2021-10-15 发布日期:2021-10-18
通讯作者: 段鹏松(duanps@zzu.edu.cn)
作者简介:jskong@zzu.edu.cn
基金资助:
国家自然科学基金面上项目(61972092);郑州市协同创新重大专项(20XTZX06013);河南省高等学校重点科研项目计划(21A520043)

Survey of Human Identification Algorithms Based on Wi-Fi Signal

KONG Jin-sheng, LI Jing-xin, DUAN Peng-song, CAO Yang-jie

School of Software Engineering,Zhengzhou University,Zhengzhou 450002,China

Received:2021-01-10 Revised:2021-05-19 Online:2021-10-15 Published:2021-10-18
About author:KONG Jin-sheng,born in 1963,Ph.D,professor.His main research interests include intelligent information proces-sing and intelligent systems,intelligent information processing theories and methods.
DUAN Peng-song,born in 1983,Ph.D,lecturer,is a member of China Compu-ter Federation.His main research in-terests include wireless sensing,IoT and machine learning.
Supported by:
National Natural Science Foundation of China(61972092),Think Tank Research Projects of Zhengzhou Collaborative Innovation Major Funding(20XTZX06013) and Key Scientific Research Projects of Colleges and Universities in Henan Province(21A520043).

摘要/Abstract

摘要： 近年来,Wi-Fi感知凭借低成本、非接触式、不受光照影响、隐私性更好等优势,成为人机交互的新兴研究方向。目前,Wi-Fi感知研究已从目标定位扩展到动作识别、身份识别等领域。以人体身份识别为例,对Wi-Fi感知技术在该领域的研究进行了总结和分析。首先,对Wi-Fi感知技术的发展历史及优缺点进行了简要概述,并介绍了与传统的身份识别技术相比,利用Wi-Fi信号进行身份识别的优势;其次,详细介绍了Wi-Fi感知身份的基本流程,其中包括信号采集、预处理、特征提取、身份识别4个步骤,并具体介绍了每个步骤具体的操作过程;然后,从步态与手势两个方面对现有的Wi-Fi感知身份研究成果进行了横向与纵向的对比和分析;最后,针对目前该领域研究中存在的关键问题,提出了未来的研究重点,主要包括多人身份识别与迁移学习。

关键词: CSI, RSS, Wi-Fi感知, 身份识别

Abstract: In recent years,Wi-Fi perception has become an emerging research direction in human-computer interaction due to its advantages of low cost,non-contact,unaffected by light,and better privacy.At present,the research of Wi-Fi perception has expanded from target positioning to fields such as action recognition and identity recognition.Taking human identity recognition as an example,the research on Wi-Fi perception technology in this field is summarized and analyzed.First,it briefly summarizes the development history,advantages and disadvantages of Wi-Fi perception technology,and introduces the advantages of using Wi-Fi signals for identification compared with traditional identification technologies.Second,it introduces Wi-Fi in detail.The basic process of perceiving identity includes 4 steps of signal acquisition,preprocessing,feature extraction,and identity recognition,and the specific operation process of each step is introduced in detail.Third,the existing gait and gestures are compared to the existing ones in terms of gait and gestures.The research results of Wi-Fi-aware identity are compared and analyzed horizontally and vertically.Finally,in view of the key issues in the current research in this field,the focus of future research is proposed,mainly including multi-person identification and migration learning.

Key words: CSI, Human identity recognition, RSS, Wi-Fi sensing

中图分类号:

TP393

孔金生, 李婧馨, 段鹏松, 曹仰杰. 基于Wi-Fi信号的人体身份识别算法研究综述[J]. 计算机科学, 2021, 48(10): 246-257. https://doi.org/10.11896/jsjkx.210100076

KONG Jin-sheng, LI Jing-xin, DUAN Peng-song, CAO Yang-jie. Survey of Human Identification Algorithms Based on Wi-Fi Signal[J]. Computer Science, 2021, 48(10): 246-257. https://doi.org/10.11896/jsjkx.210100076

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基于Wi-Fi信号的人体身份识别算法研究综述

Survey of Human Identification Algorithms Based on Wi-Fi Signal

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