摘要
如何准确且高效地定位城市多源大型供水管网泄漏位置对于节约水资源和保障居民用水安全具有重要意义,由于传统的城市多源大型供水管网泄漏检测方法存在漏损识别精度不高、具有使用局限性,不能广泛地应用于所有管道的问题,因此,针对这些问题,本研究提出了城市多源大型供水管网泄漏检测方法研究方法,从供水管网泄漏检测定位,供水管网泄漏检测降噪和检测方法方面研究城市多源大型供水管网泄漏检测方法。实验结果显示,0.35为最大的定位误差,4.1%为最大的同比误差,证明供水管网泄漏检测装置可以成功定位大型供水管网泄漏点。
How to accurately and efficiently locate the leakage location of urban multi-source large-scale water supply pipe network is of great significance for saving water resources and ensuring water safety for residents.Due to the problems that traditional leakage detection methods of urban multi-source large-scale water supply pipe network have,such as low accuracy of leakage identification and limitation of use,they cannot be widely applied to all pipelines.Therefore,in view of these problems,This research proposes a research method of leakage detection of urban multi-source large-scale water supply network.Study the leakage detection method of urban multi-source large-scale water supply network from the aspects of water supply network leakage detection and positioning,water supply network leakage detection and noise reduction and detection methods.Experimental results show that 0.35 is the largest positioning error and 4.1%is the largest year-on-year error,which proves that the water supply pipeline leakage detection device can successfully locate large water supply pipeline leakage points.
作者
高含
Gao Han(Southwest Municipal Engineering Design&Research Institute of China,Chengdu,China)
出处
《科学技术创新》
2023年第6期93-96,共4页
Scientific and Technological Innovation
关键词
城市供水
供水管网
泄漏检测
分析研究
urban water supply
water supply pipe network
leakage detection
analysis and research
