基于单片机与LabVIEW的阴极保护智能监检测系统

Cathodic Protection Intelligent Monitoring and Detection System Based on Single-Chip Microcomputer and LabVIEW

文章针对海洋平台阴极保护智能监检测系统,采用单片机+HMI模式建立以太网通信,应用TCP通信协议采集保护阴极、牺牲阳极的电压信号与电流信号并做数据记录。阴极保护监测仪模块采集系统与模块进行通信,获取、解析数据并将数据存储至本地;阴极保护监测仪模块采集系统与上位机进行通信,上位机下发指令,模块采集系统通过相应指令将数据发送给上位机,实现海洋平台阴极保护电位、牺牲阳极发生电流、阴极极化电流的高保真转换和传输。

This paper focuses on the intelligent monitoring and detection system for cathodic protection on marine platforms,which adopts a Single-Chip Microcomputer+HMI mode to establish Ethernet communication.The TCP communication protocol is applied to collect voltage and current signals of the protective cathode and sacrificial anode,and record the data.The cathodic protection monitoring instrument module acquisition system communicates with the module to obtain,analyze,and store data locally;the cathodic protection monitoring instrument module acquisition system communicates with the upper computer,which issues instructions.The module acquisition system sends data to the upper computer through corresponding instructions,achieving high fidelity conversion and transmission of cathodic protection potential,sacrificial anode current,and cathodic polarization current on offshore platforms.