摘要
近海频发典型生态灾害,因此海洋环境监测技术的研究显得尤为重要。为了解决海洋环境的监测困难问题,研发了1套可以实时在线监测的海洋环境多参数在线监测系统。进行了系统整体设计,构建了以多海洋环境参数传感器为主要检测对象的数据自动采集与管理系统。对于系统的软件部分,考虑到数据采集需要不断更新海水环境,特别设计了具有可编程逻辑控制器(PLC)控制能力的自动化采集流程,并通过Modbus总线技术、数据库技术实现了完整的数据采集存储与历史记录查询。现场测试结果表明,系统达到设计指标,能够很好地实现海洋环境多参数的实时监测和试验对比。目前,系统已应用于海洋监测站、实验站等多种场景,具有实用价值。
The frequent occurrence of typical ecological disasters offshore makes the research of marine environment monitoring technology particularly important. To solve the difficult problem of monitoring the marine environment, a multi-parameter online monitoring system of marine environment that can be monitored online in real time is developed. The overall design of the system is carried out, and an automatic data acquisition and management system with multiple marine environment parameters sensors as the main detection objects is built. For the software part of the system, considering that the data acquisition needs to continuously update the seawater environment, an automatic acquisition process with programmable logic controller(PLC) control capability is specially designed, and a complete data acquisition storage and history record query is realized through Modbus bus technology and database technology. The field test results show that the system meets the design index and can well realize the real-time monitoring and test comparison of multiple parameters of the marine environment. At present, the system has been applied to a variety of scenarios such as marine monitoring stations and experimental stations and has practical value.
作者
陈中林
王宝珠
司慧民
郭志涛
CHEN Zhonglin;WANG Baozhu;SI Huimin;GUO Zhitao(School of Electronic Information Engineering,Hebei University of Technology,Tianjin 300401,China;National Marine Technology Center,Tianjin 300000,China)
出处
《自动化仪表》
CAS
2023年第2期75-79,共5页
Process Automation Instrumentation
基金
河北省高等学校科学技术研究基金资助项目(ZD2022115)。
关键词
海洋环境
多参数监测
自动化系统
数据库设计
数据采集
在线监测
可编程逻辑控制器
数据分析
Marine environment
Multi-parameter monitoring
Automated system
Database design
Data acquisition
Online monitoring
Programmable logic controller(PLC)
Data analysis