基于嵌入式思想的新型准集散式温室环境控制系统

New sub-distributed greenhouse environment control system based on embedded idea

结合集散式控制系统和集中式控制系统的特点,设计了一种基于嵌入式思想的新型准集散式温室控制系统.该系统通过嵌入式数据集中器采集底层环境控制器的数据,上传主控计算机,由计算机实现上层管理,内嵌多因子协调控制算法的底层环境控制器实现系统底层控制.该系统具有低成本、高可靠性的优点.

To achieve the functions of cost-efficiency, low-risks, and high-flexibility of extension, the present greenhouse environment control system was designed on the basis of two currently prevalent concepts, embedding and distribution. The system collects data of lower environment controller by embedded data collector and transmits of main computer. The computer realizes high-level management. The embedded data collector realizes low-level control of the system. The system has low cost and high reliability.