基于GPRS网络的综合管廊煤气管道实时监测系统
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摘要
针对现有的综合管廊煤气管道监测系统无法满足实际项目使用需求的问题,提出了一种基于GPRS网络的综合管廊煤气管道实时监测系统,可对煤气管道是否泄漏及泄漏点位置进行监测及计算,详细介绍了监测系统的工作原理及组成结构,并对系统进行了室内及现场试验。试验结果表明,系统可对综合管廊内的煤气管道进行实时监测,同时管道泄漏点的测量误差不超过2.5%,满足实际项目的使用需求。
Aiming at the problem that the exiting monitoring system of the gas piping in the comprehensive pipe gallery can't meet the need,a monitoring system was proposed for comprehensive pipe gallery based on GPRS wireless net,which can provide monitoring and calculation about the occurrence and location of gas leakage for gas pipes.The working principle and the composition of the monitoring system was elaborated.Indoor test and field test about the system were conducted,the test results show that the monitoring system can realize the designed function and the measuring error is less than 2.5%,which meet the need of real project.
Aiming at the problem that the exiting monitoring system of the gas piping in the comprehensive pipe gallery can't meet the need,a monitoring system was proposed for comprehensive pipe gallery based on GPRS wireless net,which can provide monitoring and calculation about the occurrence and location of gas leakage for gas pipes.The working principle and the composition of the monitoring system was elaborated.Indoor test and field test about the system were conducted,the test results show that the monitoring system can realize the designed function and the measuring error is less than 2.5%,which meet the need of real project.
引文
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[5]黄玉兰,刘静,王洪革,等.基于AT指令集的GPRS智能通信系统[J].吉林大学学报(信息科学版),2009,27(4):424-429.
[6]马一凡,高艳,崔希望,等.广义互相关算法在供水管道泄漏检测中的应用[C]//中国声学学会2017年全国声学学术会议论文集,2017:611-612.
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[2]陶子明,张云生,李跃飞,等.天然气管线纳入综合管廊探讨[J].市政技术,2015,33(6):128-130.
[3]关大陆.基于STC8A8K64S4A12和AD590的远程测温系统[J].辽宁科技学院学报,2017,19(6):1-2.
[4]韩进,马双.基于SIM800C的GPRS数据传输系统设计[J].电子产品世界,2016,23(11):39-42.
[5]黄玉兰,刘静,王洪革,等.基于AT指令集的GPRS智能通信系统[J].吉林大学学报(信息科学版),2009,27(4):424-429.
[6]马一凡,高艳,崔希望,等.广义互相关算法在供水管道泄漏检测中的应用[C]//中国声学学会2017年全国声学学术会议论文集,2017:611-612.
[7]孟令雅,刘翠伟,刘超,等.基于特征量提取的输气管道微泄漏检测[J].中国石油大学学报(自然科学版),2014,38(6):153-160.