摘要
提出一种基于485网络的嵌入式光生物反应器系统,整个系统采用"控制分散,数据集中,管理集中"的思想,结构上具有较强的分散功能,各个局部系统都能独立工作,各个局部系统之间的信息通过RS-485总线进行通信;在控制系统的功能上,表现出递阶控制的设计思想。整个系统分为三个层次:最低层是现场检测控制系统;第二层是网络层;最高层是管理层。
This text puts forward An embedded photo-bioreactor system based on RS-485 Data Bus. Because of adopting the theory, "distribution control, integrated data, integrated management" , the entire system has a strong distribution function in the structure with every parts working independently and communicating through RS-485 data bus and shows a hierarchical control design theory in the functions of the control system. This system is divided into three layers, the lowest one is spot inspection control system, the second layer is networks layer, the highest layer is management layer.
出处
《微计算机信息》
2009年第35期146-148,共3页
Control & Automation
基金
"十一五"国家科技支撑计划资助项目
基金申请人:王燕红
项目名称:嵌入式光生物反应器系统的研究与示范
基金颁发部门:国家科技部基金委(2006BAD10A11)