YAN Yan-xia, ZHENG Xiao-wan and JIANG Li-ying. Design and implementation of rapid positioning system of underground pipeline leak point based on DSP[J]. Journal of Light Industry, 2012, 27(4): 6-8. doi: 10.3969/j.issn.1004-1478.2012.04.002
Citation:
YAN Yan-xia, ZHENG Xiao-wan and JIANG Li-ying. Design and implementation of rapid positioning system of underground pipeline leak point based on DSP[J]. Journal of Light Industry, 2012, 27(4): 6-8.
doi:
10.3969/j.issn.1004-1478.2012.04.002
Design and implementation of rapid positioning system of underground pipeline leak point based on DSP
-
Received Date:
2012-02-15
Available Online:
2012-07-15
-
Abstract
At present,China's underground water pipe leak detection methods adopt the traditional passive detection method and listening method.These methods have some limitations such as low reliability.A rapid positioning system of underground pipeline leak point was designed.The system used correlation detection principle,and took advantage of high speed,low power DSP chips as a control and processing core.Furthermore data collection,keyboard and display circuit were designed.The test results showed that the system had high accuracy,low cost and power consumption.The detector was easy to operate.
-
-
References
-
[1]
李卫海,林碧华,廖海山.城镇排水管道技术的发展与应用[J].广州建筑,2009(1):33.
-
[2]
王继华,彭振斌,关镶锋.供水管网检漏技术现状及发展趋势[J].桂林工学院学报,2004(10):456.
-
[3]
邱增凯,王启万,孙中,等.地下自来水管道测漏仪的改进设计[J].气象水文海洋仪器,2003(3):29.
-
[4]
王言章,程德福,张宁.地下管线测漏仪中数据的采集和预处理[J].管道技术与设备,2004(3):11.
-
[5]
熊印国.基于TMS320的矿井深度指示器的设计与应用[J].矿山机械,2011(10):42.
-
[6]
李永胜,丁永泉,吕林夏.基于FFT的水下动目标回波仿真[J].四川兵工学报,2012(1):136.
-
Proportional views
-
-