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《Laser Journal》 2017-10
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All fiber perimeter security system based on pattern recognition

ZHANG Moli;LI Yanxia;Information Engineering College,Henan University of Science&Technology;  
The outside perception and recognition ability of all fiber perimeter security system determines the security effect.In order to improve the performance of the security system,all fiber perimeter security system was designed based on pattern recognition.This paper introduced the high efficiency pattern recognition security mechanism: use wavelet transform and phase filter chip to time domain and pattern recognition of the information in the normal and severe weather conditions respectively,and the security process is described in detail.Simultaneously,design system basic and functional structures.The experimental results show that the designed system can quickly and accurately extract the time domain characteristics of environmental information,the results of pattern recognition are less affected by environmental interference,and the reliability of the alarm results is strong.
【Fund】: 河南省教育厅自然科学研究项目(14A413013)
【CateGory Index】: TU89
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