An Accelerated Algorithm for Detecting Micro-Moving Objects of Radar Life Detector of Smart Campus Based on Block Data Analysis | |
Liang, Buge2; Jin, Yanghao3; Yang, Degui2; Zhao, Dangjun2; Zhang, Yadong1 | |
刊名 | IEEE ACCESS
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2018 | |
卷号 | 6页码:57994-58003 |
关键词 | Smart campus UWB radar life detector mathematical model critical speed accelerated algorithm |
ISSN号 | 2169-3536 |
DOI | 10.1109/ACCESS.2018.2872967 |
英文摘要 | As a non-contact life detecting equipment of smart campus, the ultra-wide band (UWB) radar life detector is widely used in finding victims of post-disaster search and rescue. However, due to the complex detection environment and the weak life characteristics of victims, the detecting time consuming by current detecting methods is long meanwhile the sensitivity is low, as a result, the process of search and rescue is slow and the probability of missed detection is high. To solve this problem, three works have been done in this research: first, a mathematical model of the echo of UWB radar is established; second, a concept, the critical speed of fast and slow objects, is put forward as a reference value of signal processing; and third, a new accelerated algorithm of which utilizes block data analysis to detect micro-moving objects is proposed in this paper. It has been verified both by simulation and experiment that the new algorithm can improve the detecting sensitivity and the speed of detection. |
WOS研究方向 | Computer Science ; Engineering ; Telecommunications |
语种 | 英语 |
出版者 | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC |
WOS记录号 | WOS:000448930700001 |
状态 | 已发表 |
内容类型 | 期刊论文 |
源URL | [http://119.78.100.223/handle/2XXMBERH/32892] ![]() |
专题 | 附属中学 |
通讯作者 | Jin, Yanghao |
作者单位 | 1.Lanzhou Univ Technol, Sch Comp & Commun, Lanzhou 730050, Gansu, Peoples R China 2.Cent S Univ, Sch Aeronaut & Astronaut, Changsha 410083, Hunan, Peoples R China 3.Cent S Univ, Sch Informat Sci & Engn, Changsha 410083, Hunan, Peoples R China |
推荐引用方式 GB/T 7714 | Liang, Buge,Jin, Yanghao,Yang, Degui,et al. An Accelerated Algorithm for Detecting Micro-Moving Objects of Radar Life Detector of Smart Campus Based on Block Data Analysis[J]. IEEE ACCESS,2018,6:57994-58003. |
APA | Liang, Buge,Jin, Yanghao,Yang, Degui,Zhao, Dangjun,&Zhang, Yadong.(2018).An Accelerated Algorithm for Detecting Micro-Moving Objects of Radar Life Detector of Smart Campus Based on Block Data Analysis.IEEE ACCESS,6,57994-58003. |
MLA | Liang, Buge,et al."An Accelerated Algorithm for Detecting Micro-Moving Objects of Radar Life Detector of Smart Campus Based on Block Data Analysis".IEEE ACCESS 6(2018):57994-58003. |
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