Designing a warning system of pipeline net based on detecting vibration

摘要：

　　A pipeline network security warning system is designed based on vibration detection techniques,which consist of the front nodes module,relay modules and the computer monitor center in this paper.Someone dig in the ground of pipeline and destruction of the pipeline,when pipe stress change and the acceleration sensor close to the walls of the pipe feel the stress change.The signal through sampling transmit to ARM processor and after Wavelet denoising and the genetic algorithm processing and to have the true and false judgment by the relay modules to the information of the computer monitoring and control center with GSM module.and then PC monitoring software sound and light alarm and forwarding alarm information to the related personnel.At last the experiment shows the system could fulfill the objectives,that is,lower false alarm ratio and higher response ability.

关键词： Vibration testing Pipeline safety warning Distributed measuring Genetic algorithm Wireless monitoring

作者: Jinhao Sun b Shangchun Fan Guohong Li

作者单位: School of Instrumentation Science & Optoelectronics Engineering,Beihang University,Beijing,China 100 School of Instrumentation Science & Optoelectronics Engineering,Beihang University,Beijing,China 100 Electronic Engineering Department,North China Institute of Aerospace Engineering, Lang fang, China 0

会议类型: 国际会议

会议名称: 2012第八届精密工程测量和仪器仪表国际研讨会(ISPEMI2012)

会议地点: 成都

会议语种:英文

页码: 1-7

在线出版日期: 2012-08-08（万方平台首次上网日期，不代表论文的发表时间）