Acta Scientiarum Naturalium Universitatis Pekinensis

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A New Compact Pipeline Leak Detection and Location Monitoring System with the GPRS Wireless Communication Technology

SHI Ketian1, SUN Zhili1, YAN Dachun1, LI Hongmei2, YE Zongmei2, SHANG Jiaoqing2, FU Hongli2, SONG Xuefeng2   

  1. 1Department of Mechanics and Engineering Science, Peking University, Beijing, 100871; 2Water Supply Company of Daqing Petroleum Administration Bureau, Daqing, 163515
  • Received:2003-12-09 Online:2005-01-20 Published:2005-01-20

微型GPRS无线数字通讯管道泄漏检测系统

史可天1,孙智利1,颜大椿1,李红梅2,叶宗美2,尚教庆2,付红丽2,宋学锋2   

  1. 1北京大学力学与工程科学系,北京,100871;2大庆石油管理局供水公司,大庆,163515

Abstract: A new pipeline leak detection and location monitoring system is introduced. Some digital technology are applied to this system, such as pocket PC data processing system and GPRS wireless communication system. The monitoring system has the advantage of compactness, easiness of installing and fast speed of communication. The pipeline leak detection and location monitoring system can be widely applied to water pipeline, oil pipeline and gas pipeline.

Key words: leak detection, negative pressure wave, wavelet transform

摘要: 介绍了一种新型的管道泄漏检测定位报警系统,该系统应用了掌上电脑数据采集分析系统、GPRS无线数字通讯系统等数字化、信息化技术,使得检测单元具有体积小,安装简便和数据传输快捷并且占用通讯资源少等特点,这种新型的管道泄漏检测定位报警系统可以广泛应用于输水、输油和输气的管道。

关键词: 泄漏检测, 负压波, 小波变换

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