工船养殖集中控制系统研发与应用

Research on the centralized control system of aquaculture platform

随着海洋工程装备与养殖技术的不断融合,养殖工船已成为中国现阶段深远海重要的养殖平台之一。为了实现对深远海养殖工业化生产的过程管控,满足实时监测和自动控制;针对工船的特点及养殖需求,基于深远海养殖基本流程,通过分析养殖集控系统功能,构建信息层、管理层、控制层和设备层的四层网络构架,配备冗余服务器和控制器等硬件设施,针对性地开发自动阀控、溶氧自动调节和海水泵故障自动处理等控制逻辑,编写上位机界面,研发了一套工船集中控制系统,实现了对养殖参数的监测和集中显示、水体交换和溶氧的自动控制以及生产管理等功能,并经过了实船验证,极大地减轻了人员作业负荷,减少了人为出错概率,保障了养殖生产的正常开展。

With the continuous fusion of ocean engineering equipment and aquaculture technology,the aquaculture ship has become one of the most important aquaculture platforms at the present stage in our country.In order to realize the process control of far-reaching Marine aquaculture industrial production,realtime monitoring and automatic control;In the light of the characteristics of engineering ship and breeding requirements,basic process based on the deep sea aquaculture,the four-layer network architecture of information layer,management layer,control layer and equipment layer is built by analyzing the functions of the farming centralized control system,equipped with redundant servers,and controller hardware facilities,such as targeted development automatic regulation valve control,dissolved oxygen and sea water pump fault automatic processing and other control logic,Write the PC interface,developed a set of ship central control system,realize the monitoring and centralized display of breeding parameters,water exchange and the automatic control of the dissolved oxygen and production management,and other functions,and after testing result verification,greatly reduce the staff workload,reduce the human error probability,guarantee the normal development of fishery production.