基于FPGA的埋地钢质管道牺牲阳极智能阴极保护系统研制  

Development of Sacrificial Anode Intelligent Cathodic Protection System for Buried Steel Pipeline Based on FPGA

作　　者：张魁 杨绪运[2] 孙涛[3] 刘哲 于小欢 刘文涛[3] 王新华[3] ZHANG Kui;YANG Xuyun;SUN Tao;LIU Zhe;YU Xiaohuan;LIU Wentao;WANG Xinhua(Zhangjiakou Branch of Hebei Special Equipment Supervision and Inspection Institute,Zhangjiakou 075000,China;China Special Equipment Inspection and Research Institute,Beijing 100013,China;Faculty of Materials and Manufacturing,Beijing University of Technology,Beijing 100124,China)

机构地区：[1]河北省特种设备监督检验研究院张家口分院,河北张家口075000 [2]中国特种设备检测研究院,北京100013 [3]北京工业大学材料与制造学部,北京100124

出　　处：《管道技术与设备》2023年第5期44-51,共8页Pipeline Technique and Equipment

基　　金：北京市教育委员会科学研究计划项目(KM202210005032)。

摘　　要：为实现埋地钢质管道阴极保护状态的远程监测,基于FPGA技术提出了一种埋地钢质管道牺牲阳极智能阴极保护系统设计方法。现场可编程门阵列(FPGA)作为并行处理单元实现阴极保护参数的采集。采用无线4G和以太网2种高速通讯方式用于远程实时监控和本地数据重复读取,解决了因网络中断导致的数据丢失问题。实验结果表明:设计的智能阴极保护系统具有采集准确、存储可靠、监控及时的特点,能够满足现场工程应用的需求。In order to realize the remote monitoring of cathodic protection status of buried steel pipeline,a design method of sacrificial anode intelligent cathodic protection system for buried steel pipeline was proposed based on FPGA technology.Field programmable gate array(FPGA)was used as parallel processing unit to realize the acquisition of cathodic protection parameters.Two high-speed communication modes include wireless 4G and Ethernet were used for remote real-time monitoring and repeated reading of local data,which solved the problem of data loss caused by network interruption.The experimental results show that the intelligent cathodic protection system has the characteristics of accurate acquisition,reliable storage and timely monitoring,and can satisfy the needs of field engineering application.

关 键 词：牺牲阳极 阴极保护 现场可编程门阵列(FPGA) 断电续存 远程通讯 

分 类 号：TP23[自动化与计算机技术—检测技术与自动化装置]