The main purpose of pipeline leakage detection system is to evaluate the running condition of the pipeline precisely, which aims to distinguish the conditions between starting/shutting down the pumps, opening/closing the valves from leakage accidents.
管道泄漏监测的主要目的是正确评价管道运行过程中的启停泵、开关阀等正常操作与管道发生泄漏事故的状态。
This paper introduces a mathematic model of real-time leakage detection method that is widely used in the world, and analyses the effect of precisions of gas pipeline instruments on leakage alarm and leakage locating.
在天然气管道输送过程中,受自然因素和人为因素的影响,不可避免地会造成管道泄漏,现代控制技术和数据处理技术正迅速应用到油气管道的泄漏监测系统中。
On basis of tallying up current technology of boiler leakage detection, studying acoustic characteristics of th.
本文在总结了现有的锅炉泄漏监测技术方法,通过研究泄漏噪声声学特性,分析背景噪声特点以及泄漏噪声的衰减特性,提出了用小波包变换和功率谱分析对噪声信号数据进行处理。
Based on the conception of multi-sensors information fusion,a method for distributions detection and decision fusion of sub-sea pipelines leakage monitoring is presented.
利用多传感器的信息融合思想,提出分布式检测与决策融合方法进行长距离海底管线泄漏监测。
On the underground booster and leakage of the pipeline flux was developed a remote leakage monitoring and locating system based on GSM.
针对管道泄漏,设计了基于GSM下远程泄漏监测与定位系统,由管网监测终端实时采集管网流量、流速、流向和压力,通过GPRS网络实现远程数据传输;系统基于GIS技术构建,针对管网突发性的爆管和地下泄漏特点,综合运用了负压波和流量检测法进行泄漏模式识别与漏点定位,可及时、准确地发现和定位泄漏点。
On the underground booster and leakage of the city water network pipe,a remote leakage monitoring and locating system based on GSM/GPRS is developed .
针对城市供水管网的地下破裂和泄漏,设计了基于GSM/GPRS通信的远程泄漏监测与定位系统。
Application of Artificial Intelligence in Leak Detection for Oil Pipeline;
人工智能在管道泄漏监测中的应用
To solve the leak detection and location problem in pipeline flux,we built neural network model based on the difference of leak wave and normal signal.
为了解决目前管道流量泄漏监测和定位问题,根据管道泄漏应力波和正常信号的区别,建立神经网络模型。
Study on Signal Processing Methods of Leakage Detection System of Boiler Heat Exchanger;
炉内换热器泄漏监测系统信号处理方法研究
The Design of Embedded RTU Facing to the Use of Pipeline Leaking Monitor;
面向管道泄漏监测应用的嵌入式RTU设计研究
Research on Key Techniques of Urban Underground Gas Pipeline Leak Mornitoring
城市地下燃气管网泄漏监测关键技术研究
Design on Monitor System for City Gas Pipe Leakage Based on SCADA System
基于SCADA系统的燃气管道泄漏监测系统模型设计
DoS attack detection scheme research for sensor networks based on pipeline leak monitoring system
管道泄漏监测的传感器网络拒绝服务攻击研究
Design and implementation of performance evaluation component used in pipeline leak detection system
管道泄漏监测系统性能评估组件的设计与实现
Study of Airborne Infrared Natural Gas Pipeline Inspection Techniques
机载红外天然气管道泄漏监测技术研究
Design of Monitoring and Alarming System for Urban Underground Gas Pipe Leakage
城市地下燃气管道泄漏监测报警系统设计
Application of principal component analysis to monitoring of oil leakage in a hydraulic clay gun system
基于主成分分析的液压泥炮系统泄漏监测
Design of Monitoring System for Leakage Current of Polluted Insulator;
污秽绝缘子泄漏电流监测系统的设计
Pipeline Divulging Real-time Observation System's Design and Application
管道泄漏实时监测系统的设计与应用
Summary of environment online monitoring technology on leakage of SF_6
SF_6气体泄漏环境在线监测技术综述
computer detecting system of pipeline flux leak and its algorithm
管道流量泄漏计算机监测及算法实现
On-line Leakage Monitor System to Detect Leakage of boiler Tubes using Acoustic Spectrum Analysis Method of Early
声谱分析法早期检测锅炉管漏泄在线监测系统
Studies on Damage Detection and Leakage Monitoring and Localization of Offshore Pipeline;
海底管道损伤检测及泄漏定位监测技术的研究
Study of Monitoring for Leakage of High-pressure Heater Based on AE Technique
基于声发射技术的高压加热器漏泄监测的研究
Investigation on the Intellectual Instrument for On-line Monitoring Leakage Current of MOA;
智能式MOA泄漏电流在线监测装置的研究
Investigation on the Portable Instrument for On-line Monitoring Leakage Current of MOA;
便携式MOA泄漏电流在线监测装置的研究