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[1]王洪超,胡文兴,邱红辉,等.cRIO远程数据采集装置及其应用[J].油气储运,2011,30(12):951-952.[doi:10.6047/j.issn.1000-8241.2011.12.019]
　Wang Hongchao,Hu Wenxing,Qiu Honghui,et al.cRIO and its application as negative pressure wave/acoustic pipeline leak detection system[J].Oil & Gas Storage and Transportation,2011,30(12):951-952.[doi:10.6047/j.issn.1000-8241.2011.12.019]

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cRIO远程数据采集装置及其应用

《油气储运》[ISSN:1000-8241/CN:13-1093/TE] 卷: 30 期数: 2011年12期页码: 951-952 栏目: 出版日期: 2011-12-25

Title:: cRIO and its application as negative pressure wave/acoustic pipeline leak detection system

文章编号:: 1000-8241(2011)12-0951-02

作者:: 王洪超1; 胡文兴2; 邱红辉1; 王立坤1; 许斌1; 谭东杰1; 熊敏1; 1.油气管道输送安全国家工程实验室?中国石油管道科技研究中心，河北廊坊 065000；
2.中国石油管道公司兰州输油气分公司，甘肃兰州 730000

Author(s):: Wang Hongchao; Hu Wenxing; Qiu Honghui; et al; Wang Hongchao：National Engineering Laboratory of Transportation Safety of Oil & Gas Pipeline，PetroChina Pipeline R & D Center，Langfang，Hebei，065000.

关键词:: 长输油气管道; cRIO; 远程数据采集; 时间同步; 泄漏监测系统

Keywords:: long-distance oil &; gas pipeline; cRIO; remote data collection; real time; pipeline leak detection system

分类号:: TE88

DOI:: 10.6047/j.issn.1000-8241.2011.12.019

文献标志码:: A

摘要:: 基于低成本可重复配置的控制与采集系统cRIO的技术特点，将其作为负压波/音波管道泄漏监测系统的子站监测设施应用于管道的泄漏检测中。cRIO远程数据采集装置可实现数据采集、数据远传、本地数据存储、时间同步和看门狗等基本功能，介绍了各种功能的实现过程和方法。其硬件组成包括：NI cRIO-9014嵌入式实时控制器、NI cRIO-9104 8槽可重配置嵌入式机箱及NI 9205数据采集模块；软件组成包括：运行于NI cRIO-9104上的采集程序和运行于NI cRIO-9014上的控制程序。cRIO能够进行远程数据采集，在手动阀室等野外环境下正常运行，满足泄漏监测系统对数据实时性、准确性以及子站监测点稳定性的要求，减小供电系统的设计功率，降低阀室改造成本。目前，该装置已成功应用于兰郑长成品油管道11#阀室。

Abstract:: cRIO is a low-cost reconfigurable control and acquisition system. It is reliable and has a wide operating temperature. So，it can be used as sub-station monitor for negative pressure wave/acoustic pipeline leak detection system. cRIO is a remote data collection system that can real time collect，save and transmit data. In this paper，all kinds of function of the cRIO are introduced. Its hardware includes embedded real time controller（NI cRIO-9014），reconfigurable embedded chassis（NI cRIO-9104 8）and NI 9205 data collection module. Its software includes data collection program running on NI cRIO-9104 and control program running on NI cRIO-9014. cRIO can collect data remotely and run in the field，for example，manual valve chamber，and also meet the needs in real time，precision and stability. Furthermore，it can reduce the design power of the power supply system and modification cost of valve chamber. At present，the device has been successfully installed at the NO.11 Valve Chamber in LanZhengChang Refined Oil Products Pipeline.

参考文献/References:

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备注/Memo

作者简介：王洪超，工程师，1982年生，2007年硕士毕业于西北工业大学水声工程专业，现主要从事管道泄漏检测技术研究。
电话：15930652506；Email：hcwang@petrochina.com.cn（收稿日期：2011-03-31）

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